US20080011289A1 - Photovoltaic thermal (PVT) collector - Google Patents
Photovoltaic thermal (PVT) collector Download PDFInfo
- Publication number
- US20080011289A1 US20080011289A1 US11/702,309 US70230907A US2008011289A1 US 20080011289 A1 US20080011289 A1 US 20080011289A1 US 70230907 A US70230907 A US 70230907A US 2008011289 A1 US2008011289 A1 US 2008011289A1
- Authority
- US
- United States
- Prior art keywords
- plate
- solar cell
- heat
- water heater
- fastening plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 40
- 229920000642 polymer Polymers 0.000 claims description 29
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 24
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 22
- 239000000615 nonconductor Substances 0.000 claims description 22
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 19
- 239000003292 glue Substances 0.000 claims description 17
- 239000012212 insulator Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 26
- 229910052802 copper Inorganic materials 0.000 description 26
- 239000010949 copper Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 18
- 229910052782 aluminium Inorganic materials 0.000 description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 14
- 229910021417 amorphous silicon Inorganic materials 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 238000009432 framing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 2
- 229920002449 FKM Polymers 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
- F24S10/753—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations the conduits being parallel to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S2025/6007—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by using form-fitting connection means, e.g. tongue and groove
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S2025/601—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by bonding, e.g. by using adhesives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/40—Casings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
Definitions
- the present invention relates to the solar cells, and in particular to the production of hot water and electricity.
- the conventional PVT collectors use amorphous silicon PV (photovoltaic) module with the top layer made of glass acting as light receptor.
- PV photovoltaic
- the electricity produced is converted from direct current into alternate current for immediate direct connection to the existing power distribution system.
- Amorphous silicon PVT collector which is the use of amorphous type solar cell film attached directly to the heat receptor plate for transmission of heat to the hot water pipe so that the hot water can be used for various applications.
- the above invention although it produces the required hot water and electricity, has the disadvantage in the way the components are connected to each other in layers with epoxy or welding causing heat loss. There is also the concern on the cost of the bonding materials. This has limited the real application of this equipment. Besides, its installation is still rather complicated and thus expensive.
- the objectives of this invention is to develop the high efficiency PVT collector that can efficiently use solar energy and easy to install at a low installation cost.
- the PVT collector includes a solar cell plate, and the water heater set consisting of an amount of amorphous silicon solar cell installed on the base plate made of glass for generating electricity from solar energy.
- the water heater set consisting of an amount of amorphous silicon solar cell installed on the base plate made of glass for generating electricity from solar energy.
- a layer of transparent polymer such as EVA (Ethylene Vinyl Acetate) which acts as a glue for bonding the glass and the solar cell to the metal plate used for collecting heat from the sun light for water heating purpose.
- a PVT collector includes a number of amorphous silicon solar cells installed on a base plate made of glass for generating electricity from solar energy.
- the PVT collector may include a layer of transparent polymer such as EVA (Ethylene Vinyl Acetate) to bond the glass and the solar cell to a metal plate that is collecting heat from solar energy for producing hot water.
- a side of the metal plate which is attached to the solar cell is coated with layer of electrical insulator which is transparent such as Unithane to prevent from short circuit.
- the other side of the metal plate is coated with a layer of transparent polymer such as EVA (Ethylene Vinyl Acetate) for securing such metal plate with a locking plate made of metal.
- the locking plate including a number of pipe locking parts of semicircle shape, perpendicular to the locking plate for securing a copper pipe to the metal plate.
- the copper pipe is coupled to the locking plate by means of clamping the copper pipe.
- heat will be transferred from solar energy to the water for further use.
- the above water heater and electricity generating assembly will be installed in a frame of which the top side is installed with glass to create green house effect and the bottom side is installed with heat insulator.
- a solar cell and water heater assembly for coupling to a pipe with a fluid.
- the solar cell and water heater assembly comprises a transparent plate used as base plate; a solar cell secured to the transparent plate; and a heat collecting metal plate that is made of heat conductive metal coated with an electrical insulator.
- the electrical insulator configured to protect from short circuit and corrosion.
- the solar cell and water heater assembly further comprises a first layer of polymer glue which attaches the transparent plate and the heat collecting metal plate; a fastening plate which includes a clamping means for holding the pipe, the fastening plate being made of a heat-conductive material; and a second layer of polymer glue which attaches the combination of the heat collecting plate and the electrical insulator to the fastening plate so that solar heat can be transferred to the fluid in the heat conductive pipe.
- a PVT collector comprises an installation frame having a top, a middle, and a bottom portion; a light receptor glass plate installed on the top portion of the installation frame to create a green house effect; a solar cell and water heater plate assembly installed at the middle portion of the frame, the solar cell and water heater plate assembly configured to convert solar energy into electrical and heat energy; a heat insulator installed at the bottom portion of the frame; and a cover plate secured to the bottom portion to seal against moisture.
- the solar cell and water heater plate assembly includes a transparent plate used as base plate; a solar cell secured to the transparent plate; and a heat collecting metal plate that is made of heat conductive metal coated with an electrical insulator.
- the electrical insulator configured to protect from short circuit and corrosion.
- the solar cell and water heater assembly further including a first layer of polymer glue which attaches the transparent plate and the heat collecting metal plate; a fastening plate which includes a clamping means for holding the pipe, the fastening plate being made of a heat-conductive material; and a second layer of polymer glue which attaches the combination of the heat collecting plate and the electrical insulator to the fastening plate so that solar heat can be transferred to the fluid in the heat conductive pipe.
- a PVT collector comprises a frame; a fluid carrying conduit passing from an exterior of the frame into an interior of the frame and again to the exterior of the frame; and a solar cell and water heater plate assembly coupled to the frame.
- the solar cell and water heater plate assembly includes a transparent base plate; a solar cell secured to the transparent base plate; a heat collecting plate positioned proximate the solar cell; a first layer of a polymer securing material which attaches the transparent base plate and the heat collecting metal plate; a fastening plate which includes a first portion that engages the fluid carrying conduit within the interior of the frame couple the fluid carrying conduit to the fastening plate; and a second layer of polymer securing material which attaches the heat collecting plate to the fastening plate so that during operation solar heat is transferred from the heat collecting plate to a fluid in the fluid carrying conduit.
- FIG. 2 The copper pipe fasteners according to this invention.
- FIG. 3 Frame for fixing solar cell and water heater plate assembly in FIG. 1 together to build the PVT collector according to this invention.
- FIG. 4 Framing process of all components according to this invention.
- FIG. 5 All components of the PVT collector according to this invention.
- FIG. 6 PVT collector according to this invention.
- FIG. 1 illustrates a cross-section of each layer of a solar cell and water heater pipe assembly according to an embodiment of this invention, which is part of the PVT collector.
- the solar cell and water heater plate assembly 10 includes clear glass 12 which is used as base plate for securing a solar cell 14 which should be of amorphous silicon type due to its stable functionality at high temperature.
- a first layer of polymer glue 15 is made of EVA (Ethylene Vinyl Acetate), for example, for fixing the clear glass plate 12 to a heat collecting metal plate 17 which is made of heat-conductive metal such as zinc, iron, copper, aluminum, etc.
- the metal plate 17 should be best coated with an electrical insulator 16 to prevent short circuit and corrosion caused by condensation of moisture in the atmosphere.
- Exemplary electrical insulator 16 include Unitane, a polyurethane.
- the insulator-coated metal 16 , 17 shall be fastened to the pipe fasteners 20 with a second layer of polymer glue 18 .
- the pipe fasteners 20 for fastening the heat transfer pipe (see pipe 43 in FIG. 4 ) to the insulator-coated heat collecting metal plate 16 , 17 transfers heat from the sun light to the water in the heat transfer pipe 43 . Details of the illustrated pipe fasteners 20 are shown in FIG. 2 to be further described.
- FIG. 2 illustrates layout of one embodiment of water heater pipe fasteners.
- the illustrated pipe fastener 20 is a metal plate of good heat conduction such as copper, aluminum, zinc-coated iron, etc. In one embodiment, it is of rectangular shape with a length of approximately 180 mm. and a width of approximately 125 mm. Size of the pipe fastener 20 may be changed as appropriate.
- each pipe fastener 20 consists of means for securing 21 , 22 such as the edge end 22 and notched niche 21 which, in one embodiment, will generally be as long as the plate. The edge end 22 shall be perfectly fit within the notched niche 21 for proper engagement between the adjacent pipe fasteners 20 .
- the fastener plate 20 shall consist of means for clamping or parts for fixing with the pipe 23 or the securing rail at least one piece installed at approximately the middle of the plate.
- such parts for fixing to the pipe shall have maximum contact with the fastener plate for maximum transfer of heat from the fastener plate to the pipe and the heat-carrying fluid within the pipe. It may be made in “S” shape for example. But, however, this could cause a more complicated installation as it may require bending of the heat-conducting pipe to the same shape of the parts fixing to the pipe 23 .
- the pipe fixing parts 23 may be of straight rail shape with the “U” or semicircle shape cross-section, and perpendicular to the plane of the plate.
- width of the pipe fixing part 23 is generally around 0.5 inches so that it can be fixed with the heat-conductive copper pipe with 0.5 inches in diameter.
- the pipe-fixing part 23 shall be as long as the fastener plate 20 for installation of the heat-conductive pipe by clamping into such “U” shape rail.
- the pipe-fixing part 23 should be made of metal which might be welded to the plate 20 .
- the pipe-fixing part 23 is fastened with screw, or is an aluminum plate cast to be together with the metal plate in one piece.
- two fastener plates 20 are installed by putting them next to each other with the long sides of the plates in parallel. Then the edge end 22 of the first fastener plate 20 is inserted into the notched niche 21 of the second fastener plate 20 and engaged together. This is repeated with further plates 20 until the required size is reached.
- Solar cell and water heater plate assembly 10 is a part of this PVT collector.
- the solar cell and water heater plate assembly 10 is assembled by connecting all light receptors into one piece consisting of PV module 14 which is installed on the glass plate 12 , adding a first layer of polymer glue EVA 15 and an electrical insulator to form an insulator-coated metal plate 16 , 17 (Unitane in one embodiment), adding a second layer of polymer glue EVA 18 , and adding pipe fastener 20 with assembling of each component shown in FIG. 1 .
- the layers of EVA 15 , 18 shall bond the various components of each layer together by heat pressurized process or lamination because of melting EVA at 250° C. will act like glue pressed with pressure caused by the vacuum inside.
- PV module 14 in one embodiment, is PV module of amorphous silicon type (in one embodiment, general size of around 635 ⁇ 1.245 mm.) assembled to a glass structure 12 .
- the back side is in a box shape with a terminal box at the middle and a bit to the top (not illustrated)
- the metal plate 17 is coated with an electrical insulator 16 , in one embodiment Unitane, to prevent short circuit and corrosion.
- the pipe fastener plate 20 as shown in FIG. 2 is for fastening a pipe.
- the pipe fastener 20 has a length of approximately 180 mm., a width of approximately 125 mm.
- pipe fastener 20 is comprised of multiple sections or pieces that are attached together.
- the pipe fastener 20 has a length of approximately 180 mm and a width of approximately 125 mm a total of 30 pieces are used. It should be understood, that for pipe fastener 20 the size and number of pieces may be changed as appropriate to allow sufficient span for size of the main heat conductive pipe and the frame. There is also a hole for installing a terminal box which is used to help prevent moisture or humidity.
- the edge of the copper splice lock shall be filed to avoid damage to the seal (in one embodiment, a rubber plate such as a fluoroelastomer, such as VITRON a registered trademark of Dupont Dow Elasomers which is heat resistance up to 400° F./200° C. and resistance to fuel and chemical is used) in the process of creating vacuum as described below and to prevent damaging of various components, such as fasteners, in the laminator ovens.
- a rubber plate such as a fluoroelastomer, such as VITRON a registered trademark of Dupont Dow Elasomers which is heat resistance up to 400° F./200° C. and resistance to fuel and chemical is used
- the splice plate for fixing pipe 20 is a flat metal plate with “U” or semicircle shape piece in the middle, perpendicular to the plate, for holding the pipe by clamping.
- one end of the splice edge 20 is the niche 21 and the other end is the prominent part 22 perfectly fit with the niche of the other splice plate for fixing pipe.
- FIG. 3 illustrates an embodiment of a frame for holding solar cell and water heater plate assembly 10 together to build the PVT collector.
- FIG. 4 illustrates a framing process of all components.
- FIG. 6 illustrates an embodiment of the PVT collector.
- frame 30 consists of a first space 32 , a second space 34 , a third space 36 , and a fourth space 38 , respectively.
- first space 32 has the size adjusted for installation of clear glass to create the green house effect inside.
- the second space 34 is the space for installation of PV module and water heater plate 10 .
- the third space 36 is for installation of splice for fixing pipe 20 and the heat conductive pipe.
- the rubber seal such as Buthyl Rubber should be attached to the edge of the solar cell and water heater plate assembly 10 which is to be placed in the second space 34 and the glass which is to be placed in the first space 32 on all 4 sides before the framing process to avoid moisture (see FIG. 4 ).
- the third space includes the rough skin polymer sheet.
- the fourth space 38 is the space for heat insulation for improving heating efficiency.
- lamination treatment process after preparation of the work piece, lamination treatment process shall be started as follows:
Abstract
A solar cell and water heater plate assembly is disclosed which may be incorporated into a PVT collector.
Description
- This application claims priority under 35 U.S.C. §119 to, Thailand Patent Application No. 0601003308, entitled Photovoltaic Thermal (PVT) Collector and filed on Jul. 14, 2006, the disclosure of which is expressly incorporated be reference herein.
- The present invention relates to the solar cells, and in particular to the production of hot water and electricity.
- The conventional PVT collectors use amorphous silicon PV (photovoltaic) module with the top layer made of glass acting as light receptor. When sunlight travels to the PV module, some of the solar energy will be converted into heat and transmitted to the solar radiation plate, at the same size of the PV module, attached under the PV module by using thermally conductive epoxy. Heat will then be transmitted to the water running in the copper pipe under the solar radiation plate to generate hot water. The electricity produced is converted from direct current into alternate current for immediate direct connection to the existing power distribution system. Such a system has been disclosed in the application for the Thai Patent No. 058163 by the National Science and Technology Development Agency on “Amorphous silicon PVT collector” which is the use of amorphous type solar cell film attached directly to the heat receptor plate for transmission of heat to the hot water pipe so that the hot water can be used for various applications.
- At a later stage, there was an attempt to improve the PVT collector and the installation method i.e. publication of application for patent of Japan JP 7 169 986 “SEALING METHOD OF AMORPHOUS SOLAR CELL” with the objectives of reducing cost for installation of the amorphous silicon PV module by providing the PV module with glass plate having amorphous solar cell one side, put on top with EVA (ethylene-vinyl acetate) plate for installation on the supporting plate. The whole assembly will then be put through lamination process using roller with heat at approx. 70° C. to eliminate air bubbles and to soften the EVA plate. After that, the assembly will be treated with heat at 130° C. and 5 bars of pressure for approximately 1 hour and then let it cool down at room temperature. However, installation of the copper pipe for hot water production to the supporting plate is still an awkward process.
- Publication of the application for patent of Japan JP 2000241030 “SOLAR HEAT THERMOELECTRIC CONVERTION WATER HEATER PANEL” with the objectives of having simple installation of PVT collector by combining solar cell plate and the heat conductive copper pipe plate for the hot water production system from solar energy into one unit within the same frame for easier installation. However, leakage of water may be experienced after a period of operation leading to short circuit of the electrical system.
- Publication of the application for patent of Japan JP 58-095147 “MANUFACTURE OF SOLAR HEAT COLLECTING UNIT” shows installation of copper tube with heat collecting aluminum plate by pressure welding directly to the aluminum plate according to the process in the Publication of the application for patent of Japan JP 57-041838 “MANUFACTURE OF ALUMINUM PANEL CONTAINING COPPER TUBE” which shows method of installation of copper pipe to the heat collecting aluminum plate by making a ring-shape from rolling aluminum strip and wrap it around copper pipe, and then weld the supporting legs together before attaching it to the heat conductive aluminum plate. There is the need for welding during installation of such invention which is a complicated process and time consuming.
- The above invention, although it produces the required hot water and electricity, has the disadvantage in the way the components are connected to each other in layers with epoxy or welding causing heat loss. There is also the concern on the cost of the bonding materials. This has limited the real application of this equipment. Besides, its installation is still rather complicated and thus expensive.
- Therefore, there is still the need to develop a PVT collector that is easy to install with a low installation cost.
- The objectives of this invention is to develop the high efficiency PVT collector that can efficiently use solar energy and easy to install at a low installation cost.
- In an exemplary embodiment of the present invention, the PVT collector includes a solar cell plate, and the water heater set consisting of an amount of amorphous silicon solar cell installed on the base plate made of glass for generating electricity from solar energy. There is also a layer of transparent polymer such as EVA (Ethylene Vinyl Acetate) which acts as a glue for bonding the glass and the solar cell to the metal plate used for collecting heat from the sun light for water heating purpose. The solar cell side of such metal plate is coated with transparent electrical insulator such as Unithane, a polyurethane, to prevent short circuit, while on the other side of the metal plate is layer of transparent polymer such as EVA (Ethylene Vinyl Acetate) used for fixing such metal plate to the pipe fasteners made of metal with a number of locking mechanisms in a semicircle shape perpendicular to such fasteners for fixing the copper pipe by clamping the copper pipe with the metal plate. Once water runs through the copper pipe, solar heat will be transferred to the water which will be stored in a hot water tank for further use.
- In a further exemplary embodiment of the present invention, the PV module assembly as described above may be attached to a 3-layer aluminum frame. The top layer is the space for installation of the glass plate to create the green house effect. The middle layer of the frame is for installation of the solar cell plate and the water heater unit. The lower layer is the place for heat insulator. All are fixed within the aluminum frame with holes on the side of the frame for water pipe entering and exiting from the frame as well as for electrical wires.
- In yet a further exemplary embodiment of the present invention, a PVT collector includes a number of amorphous silicon solar cells installed on a base plate made of glass for generating electricity from solar energy. Further, the PVT collector may include a layer of transparent polymer such as EVA (Ethylene Vinyl Acetate) to bond the glass and the solar cell to a metal plate that is collecting heat from solar energy for producing hot water. A side of the metal plate which is attached to the solar cell is coated with layer of electrical insulator which is transparent such as Unithane to prevent from short circuit. The other side of the metal plate is coated with a layer of transparent polymer such as EVA (Ethylene Vinyl Acetate) for securing such metal plate with a locking plate made of metal. The locking plate including a number of pipe locking parts of semicircle shape, perpendicular to the locking plate for securing a copper pipe to the metal plate. In one example, the copper pipe is coupled to the locking plate by means of clamping the copper pipe. As water runs through the copper pipe, heat will be transferred from solar energy to the water for further use. In one example, the above water heater and electricity generating assembly will be installed in a frame of which the top side is installed with glass to create green house effect and the bottom side is installed with heat insulator.
- In yet another exemplary embodiment of the present invention, a solar cell and water heater assembly for coupling to a pipe with a fluid is provided. The solar cell and water heater assembly comprises a transparent plate used as base plate; a solar cell secured to the transparent plate; and a heat collecting metal plate that is made of heat conductive metal coated with an electrical insulator. The electrical insulator configured to protect from short circuit and corrosion. The solar cell and water heater assembly further comprises a first layer of polymer glue which attaches the transparent plate and the heat collecting metal plate; a fastening plate which includes a clamping means for holding the pipe, the fastening plate being made of a heat-conductive material; and a second layer of polymer glue which attaches the combination of the heat collecting plate and the electrical insulator to the fastening plate so that solar heat can be transferred to the fluid in the heat conductive pipe.
- In still a further exemplary embodiment of the present invention, a PVT collector is provided. The PVT collector comprises an installation frame having a top, a middle, and a bottom portion; a light receptor glass plate installed on the top portion of the installation frame to create a green house effect; a solar cell and water heater plate assembly installed at the middle portion of the frame, the solar cell and water heater plate assembly configured to convert solar energy into electrical and heat energy; a heat insulator installed at the bottom portion of the frame; and a cover plate secured to the bottom portion to seal against moisture. The solar cell and water heater plate assembly includes a transparent plate used as base plate; a solar cell secured to the transparent plate; and a heat collecting metal plate that is made of heat conductive metal coated with an electrical insulator. The electrical insulator configured to protect from short circuit and corrosion. The solar cell and water heater assembly further including a first layer of polymer glue which attaches the transparent plate and the heat collecting metal plate; a fastening plate which includes a clamping means for holding the pipe, the fastening plate being made of a heat-conductive material; and a second layer of polymer glue which attaches the combination of the heat collecting plate and the electrical insulator to the fastening plate so that solar heat can be transferred to the fluid in the heat conductive pipe.
- In still yet a further exemplary embodiment of the present invention, a PVT collector is provided. The PVT collector comprises a frame; a fluid carrying conduit passing from an exterior of the frame into an interior of the frame and again to the exterior of the frame; and a solar cell and water heater plate assembly coupled to the frame. The solar cell and water heater plate assembly includes a transparent base plate; a solar cell secured to the transparent base plate; a heat collecting plate positioned proximate the solar cell; a first layer of a polymer securing material which attaches the transparent base plate and the heat collecting metal plate; a fastening plate which includes a first portion that engages the fluid carrying conduit within the interior of the frame couple the fluid carrying conduit to the fastening plate; and a second layer of polymer securing material which attaches the heat collecting plate to the fastening plate so that during operation solar heat is transferred from the heat collecting plate to a fluid in the fluid carrying conduit.
- Additional features of the present invention will become apparent to those skilled in the art upon consideration of the following detailed description of the presently perceived best mode of carrying out the invention.
- The detailed description of the drawings particularly refers to the accompanying figures in which:
-
FIG. 1 : Cross-section drawings of each layer of the solar cell and water heater plate assembly according to this invention. -
FIG. 2 : The copper pipe fasteners according to this invention. -
FIG. 3 : Frame for fixing solar cell and water heater plate assembly inFIG. 1 together to build the PVT collector according to this invention. -
FIG. 4 : Framing process of all components according to this invention. -
FIG. 5 : All components of the PVT collector according to this invention. -
FIG. 6 : PVT collector according to this invention. - Corresponding reference characters indicate corresponding parts throughout the several views. Although the drawings represent embodiments of the present invention, the drawings are not necessarily to scale and certain features may be exaggerated in order to better illustrate and explain the present invention. The exemplifications set out herein illustrate embodiments of the invention in several forms and such exemplification is not to be construed as limiting the scope of the invention in any manner.
- Description of this invention is conducted by pointing out an example of the invention to be referred to by using the figures for illustration. The same parts or components in these figures shall be represented by the same reference numbers, without implication of limitation. The scope of the invention shall be in accordance with the claims attached. The embodiments discussed below are not intended to be exhaustive or limit the invention to the precise forms disclosed in the following detailed description. Rather, the embodiments are chosen and described so that others skilled in the art may utilize their teachings.
-
FIG. 1 illustrates a cross-section of each layer of a solar cell and water heater pipe assembly according to an embodiment of this invention, which is part of the PVT collector. - According to
FIG. 1 , the solar cell and waterheater plate assembly 10 includesclear glass 12 which is used as base plate for securing asolar cell 14 which should be of amorphous silicon type due to its stable functionality at high temperature. However, other types of solar cell may also be used. A first layer ofpolymer glue 15 is made of EVA (Ethylene Vinyl Acetate), for example, for fixing theclear glass plate 12 to a heat collectingmetal plate 17 which is made of heat-conductive metal such as zinc, iron, copper, aluminum, etc. Themetal plate 17 should be best coated with anelectrical insulator 16 to prevent short circuit and corrosion caused by condensation of moisture in the atmosphere. Exemplaryelectrical insulator 16 include Unitane, a polyurethane. The insulator-coatedmetal pipe fasteners 20 with a second layer ofpolymer glue 18. Thepipe fasteners 20 for fastening the heat transfer pipe (seepipe 43 inFIG. 4 ) to the insulator-coated heat collectingmetal plate heat transfer pipe 43. Details of the illustratedpipe fasteners 20 are shown inFIG. 2 to be further described. -
FIG. 2 illustrates layout of one embodiment of water heater pipe fasteners. - The illustrated
pipe fastener 20 is a metal plate of good heat conduction such as copper, aluminum, zinc-coated iron, etc. In one embodiment, it is of rectangular shape with a length of approximately 180 mm. and a width of approximately 125 mm. Size of thepipe fastener 20 may be changed as appropriate. In one embodiment, eachpipe fastener 20 consists of means for securing 21,22 such as theedge end 22 and notchedniche 21 which, in one embodiment, will generally be as long as the plate. Theedge end 22 shall be perfectly fit within the notchedniche 21 for proper engagement between theadjacent pipe fasteners 20. In one embodiment, thefastener plate 20 shall consist of means for clamping or parts for fixing with thepipe 23 or the securing rail at least one piece installed at approximately the middle of the plate. For better solution, such parts for fixing to the pipe shall have maximum contact with the fastener plate for maximum transfer of heat from the fastener plate to the pipe and the heat-carrying fluid within the pipe. It may be made in “S” shape for example. But, however, this could cause a more complicated installation as it may require bending of the heat-conducting pipe to the same shape of the parts fixing to thepipe 23. In one embodiment, thepipe fixing parts 23 may be of straight rail shape with the “U” or semicircle shape cross-section, and perpendicular to the plane of the plate. In one embodiment, width of thepipe fixing part 23 is generally around 0.5 inches so that it can be fixed with the heat-conductive copper pipe with 0.5 inches in diameter. In one embodiment, the pipe-fixingpart 23 shall be as long as thefastener plate 20 for installation of the heat-conductive pipe by clamping into such “U” shape rail. In one embodiment, the pipe-fixingpart 23 should be made of metal which might be welded to theplate 20. In other embodiments, the pipe-fixingpart 23 is fastened with screw, or is an aluminum plate cast to be together with the metal plate in one piece. - In one embodiment, two
fastener plates 20 are installed by putting them next to each other with the long sides of the plates in parallel. Then theedge end 22 of thefirst fastener plate 20 is inserted into the notchedniche 21 of thesecond fastener plate 20 and engaged together. This is repeated withfurther plates 20 until the required size is reached. - Solar cell and water
heater plate assembly 10 is a part of this PVT collector. In one embodiment, the solar cell and waterheater plate assembly 10 is assembled by connecting all light receptors into one piece consisting ofPV module 14 which is installed on theglass plate 12, adding a first layer ofpolymer glue EVA 15 and an electrical insulator to form an insulator-coatedmetal plate 16,17 (Unitane in one embodiment), adding a second layer ofpolymer glue EVA 18, and addingpipe fastener 20 with assembling of each component shown inFIG. 1 . In one embodiment, the layers ofEVA -
PV module 14, in one embodiment, is PV module of amorphous silicon type (in one embodiment, general size of around 635×1.245 mm.) assembled to aglass structure 12. In one embodiment, the back side is in a box shape with a terminal box at the middle and a bit to the top (not illustrated) - The
metal plate 17 is coated with anelectrical insulator 16, in one embodiment Unitane, to prevent short circuit and corrosion. - The
pipe fastener plate 20 as shown inFIG. 2 is for fastening a pipe. In one embodiment, thepipe fastener 20 has a length of approximately 180 mm., a width of approximately 125 mm. In one embodiment,pipe fastener 20 is comprised of multiple sections or pieces that are attached together. In one embodiment, wherein thepipe fastener 20 has a length of approximately 180 mm and a width of approximately 125 mm a total of 30 pieces are used. It should be understood, that forpipe fastener 20 the size and number of pieces may be changed as appropriate to allow sufficient span for size of the main heat conductive pipe and the frame. There is also a hole for installing a terminal box which is used to help prevent moisture or humidity. The edge of the copper splice lock shall be filed to avoid damage to the seal (in one embodiment, a rubber plate such as a fluoroelastomer, such as VITRON a registered trademark of Dupont Dow Elasomers which is heat resistance up to 400° F./200° C. and resistance to fuel and chemical is used) in the process of creating vacuum as described below and to prevent damaging of various components, such as fasteners, in the laminator ovens. - In one embodiment, the splice plate for fixing
pipe 20 is a flat metal plate with “U” or semicircle shape piece in the middle, perpendicular to the plate, for holding the pipe by clamping. In one embodiment, one end of thesplice edge 20 is theniche 21 and the other end is theprominent part 22 perfectly fit with the niche of the other splice plate for fixing pipe. -
FIG. 3 illustrates an embodiment of a frame for holding solar cell and waterheater plate assembly 10 together to build the PVT collector. -
FIG. 4 illustrates a framing process of all components. -
FIG. 6 illustrates an embodiment of the PVT collector. - In
FIG. 3 ,frame 30 consists of afirst space 32, asecond space 34, athird space 36, and afourth space 38, respectively. In one embodiment, thefirst space 32 has the size adjusted for installation of clear glass to create the green house effect inside. - The
second space 34 is the space for installation of PV module andwater heater plate 10. Thethird space 36 is for installation of splice for fixingpipe 20 and the heat conductive pipe. Before installation, the rubber seal such as Buthyl Rubber should be attached to the edge of the solar cell and waterheater plate assembly 10 which is to be placed in thesecond space 34 and the glass which is to be placed in thefirst space 32 on all 4 sides before the framing process to avoid moisture (seeFIG. 4 ). The third space includes the rough skin polymer sheet. Thefourth space 38 is the space for heat insulation for improving heating efficiency. - In one embodiment, after preparation of the work piece, lamination treatment process shall be started as follows:
-
- 1. Arrange the layout structure before laminating process by arranging as per
FIG. 1 . - 2. Put on rough skin polymer sheet and then put Viton rubber plate on top of the rough skin polymer sheet.
- 3. Put the solar cell and water heater plate assembly in 4 trays, 2 trays at the top and 2 trays at the bottom. The trays support the solar cell and water heater plate assembly.
- 4. Create vacuum in the tray ready with the work by switching on the vacuum connected to the tray. The tray includes a small hole adapted to bring the contents of the tray in communication with the vacuum being applied.
- 5. Check whether there is air leakage at the solar cell and water heater plate assembly.
- If there is, check the rough skin polymer sheet to see whether it gets in the way of the vacuum system and check the Viton rubber to see whether it perfectly adhere to the o-ring.
- If there is no leakage, proceed on to the next step.
- 6. Check to ensure that the vacuum is at approx 2-4 Torr.
- 7. Once the required vacuum is achieved, push the tray shelf trolley into a laminator oven.
- 8. Before the heat treatment process, set timer of the oven heater at 22 minutes and set timer for the circulating fan of the oven at 27 minutes.
- 9. Switch on all 3 heaters and set temperature at 250 C and switch on the circulating fan and exhaust fan.
- 10. Start the heat treatment until the heater timer has expired and switch off all 3 heaters.
- 11. Wait until the timer for the circulating fan has expired and then switch off the circulating fan.
- 12. After that open the oven, wait for 5 minutes while keeping the exhaust fan operating until temperature in the oven is close to the room temperature.
- 13. Pull the tray shelf trolley out of the oven. Let the work cool down naturally.
- 14. Switch off the vacuum pump and take out the work tray.
- 15. Inspect the work piece for defects.
- 1. Arrange the layout structure before laminating process by arranging as per
- After the lamination process, put the solar cell and water
heater plate assembly 10 in the frame 30 (as shown inFIG. 4 and 5 ) and install the glass as follows: -
- 1. On the side of the frame 30 (in one embodiment with 1.245 meter length), measure and drill holes for main copper pipe on all 4 sides and stick the copper pipe into the
frame 30. Then connect theheader copper pipe 42 with thecopper tubes 43 by welding. In one embodiment, the connection is done by welding before installing the copper pipe to the lockingsplice 20 to avoid damage to the glass due to heat. - 2. Attach Buthyl Rubber at the edge of PV module and edge of the glass on all 4 sides before the framing process.
- 3. Install PV module and glass into the
frame 30 on the length side first. Then put the copper pipe to the locking splice of the copper pipe, and then start framing process on the width side, arrange the layout position of the frame and fasten with screws on all 4 corners to add strength to the structure. - 4. Put silicone to seal the drilled holes for main pipes to avoid moisture.
- 5. Inspect the work for defect. The final work shall look like
FIG. 4 .
- 1. On the side of the frame 30 (in one embodiment with 1.245 meter length), measure and drill holes for main copper pipe on all 4 sides and stick the copper pipe into the
- After that, put fiber glass heat insulator or
glass wool insulator 44 with 2 inches thickness, insulator density 24 kg/m3 with aluminum foil on 1 side, and line the fiber glass insulator on each side that may not be possible until it is completely covered. The side with aluminum foil shall be on the lower side of the PV module. Finally, install analuminum cover door 48 at the lowest section. Before fastening with screw, seal all 4 sides with silicone to prevent moisture. The components are shown inFIG. 5 and the completely assembled version is shown inFIG. 6 . - While this invention has been described as having an exemplary design, the present invention may be further modified within the spirit and scope of this disclosure. This application is therefore intended to cover any variations, uses, or adaptations of the invention using its general principles. Further, this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains.
Claims (20)
1. A solar cell and water heater assembly for coupling to a pipe with a fluid therein comprising:
a transparent plate used as base plate;
a solar cell secured to the transparent plate;
a heat collecting metal plate that is made of heat conductive metal coated with an electrical insulator, the electrical insulator configured to protect from short circuit and corrosion;
a first layer of polymer glue which attaches the transparent plate and the heat collecting metal plate;
a fastening plate which includes a clamping means for holding the pipe, the fastening plate being made of a heat-conductive material; and
a second layer of polymer glue which attaches the combination of the heat collecting plate and the electrical insulator to the fastening plate so that solar heat can be transferred to the fluid in the heat conductive pipe.
2. A solar cell and water heater assembly of claim 1 , wherein the first and second layer of polymer glue are made of Ethylene Vinyl Acetate.
3. A solar cell and water heater assembly of claim 1 , wherein the heat collecting metal plate being coated with a layer of electrical insulator that is made of EVA (Ethylene Vinyl Acetate) polymer glue.
4. A solar cell and water heater assembly of claim 1 , wherein the electrical insulator made of Unitane.
5. A solar cell and water heater assembly of claim 1 , wherein the fastening plate is a flat plate and the clamping means being fixed approximately in the middle of the flat plate and approximately perpendicular to the flat plate.
6. A solar cell and water heater assembly of claim 5 , wherein the fastening plate further includes a first securing member positioned at a first end of the fastening plate and a second securing member positioned at a second end of the fastening plate, the second securing member being configured to cooperate with a first securing member of an adjacent fastening plate to secure the adjacent fastening plate to the fastening plate.
7. A solar cell and water heater assembly of claim 6 , wherein said first securing member is a notched niche and the second securing member is an edge end.
8. A solar cell and water heater assembly of claim 1 , wherein said clamping means includes a straight rail with one of a “U” shape cross-section and a semicircle shape cross-section, the cross-section extending in an approximately perpendicular direction to a plane of the fastening plate.
9. A PVT collector comprising:
an installation frame having a top, a middle, and a bottom portion;
a light receptor glass plate installed on the top portion of the installation frame to create a green house effect;
a solar cell and water heater plate assembly installed at the middle portion of the frame, the solar cell and water heater plate assembly configured to convert solar energy into electrical and heat energy;
a heat insulator installed at the bottom portion of the frame; and
a cover plate secured to the bottom portion to seal against moisture, wherein the solar cell and water heater plate assembly includes
a transparent plate used as base plate;
a solar cell secured to the transparent plate;
a heat collecting metal plate that is made of heat conductive metal coated with an electrical insulator, the electrical insulator configured to protect from short circuit and corrosion;
a first layer of polymer glue which attaches the transparent plate and the heat collecting metal plate;
a fastening plate which includes a clamping means for holding the pipe, the fastening plate being made of a heat-conductive material; and
a second layer of polymer glue which attaches the combination of the heat collecting plate and the electrical insulator to the fastening plate so that solar heat can be transferred to the fluid in the heat conductive pipe.
10. The photovoltaic thermal collector of claim 9 , wherein the heat collecting metal plate is coated with an electrical insulator made of a polyurethane.
11. The photovoltaic thermal collector of claim 9 , wherein the first and second layer of polymer glue are made of Ethylene Vinyl Acetate.
12. A photovoltaic thermal collector of claim 9 , wherein the fastening plate is a flat plate and the clamping means being fixed approximately in the middle of the flat plate and approximately perpendicular to the flat plate.
13. A photovoltaic thermal collector of claim 12 , wherein the fastening plate further includes a first securing member positioned at a first end of the fastening plate and a second securing member positioned at a second end of the fastening plate, the second securing member being configured to cooperate with a first securing member of an adjacent fastening plate to secure the adjacent fastening plate to the fastening plate.
14. A photovoltaic thermal collector of claim 12 , wherein said first securing member is a notched niche and the second securing member is an edge end.
15. A photovoltaic thermal collector of claim 9 , wherein said clamping means includes a straight rail with one of a “U” shape cross-section and a semicircle shape cross-section, the cross-section extending in an approximately perpendicular direction to a plane of the fastening plate.
16. A PVT collector comprising:
a frame;
a fluid carrying conduit passing from an exterior of the frame into an interior of the frame and again to the exterior of the frame; and
a solar cell and water heater plate assembly coupled to the frame, the solar cell and water heater plate assembly including
a transparent base plate;
a solar cell secured to the transparent base plate;
a heat collecting plate positioned proximate the solar cell;
a first layer of a polymer securing material which attaches the transparent base plate and the heat collecting metal plate;
a fastening plate which includes a first portion that engages the fluid carrying conduit within the interior of the frame couple the fluid carrying conduit to the fastening plate; and
a second layer of polymer securing material which attaches the heat collecting plate to the fastening plate so that during operation solar heat is transferred from the heat collecting plate to a fluid in the fluid carrying conduit.
17. The PVT collector of claim 16 , wherein the first portion of the fastening plate is generally shaped to contact a first exterior side of the fluid carrying conduit and a second exterior side of the fluid carrying conduit.
18. The PVT collector of claim 17 , wherein the first portion has one of a generally U-shaped and a generally semicircular shaped cross-section and wherein the transparent base plate, the heat collecting plate, and the fastening plate are each flat plates.
19. The PVT collector of claim 16 , wherein the first layer of polymer securing material and the second layer of polymer securing material each includes Ethylene Vinyl Acetate.
20. The PVT collector of claim 19 , wherein heat collecting plate is a metal plate which is coated on at least a first side with a polyurethane electrical insulator.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007180458A JP2008020179A (en) | 2006-07-14 | 2007-07-10 | Solar battery/water heating plate assembly, and solar battery heat collector |
DE102007032196A DE102007032196A1 (en) | 2006-07-14 | 2007-07-11 | Photovoltaic thermal (PVT) collector |
TW096125480A TWI372228B (en) | 2006-07-14 | 2007-07-12 | Photovoltaic thermal (pvt) collector |
CN2007101360663A CN101106167B (en) | 2006-07-14 | 2007-07-13 | Photovoltaic thermal (PVT) collector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TH0601003308 | 2006-07-14 | ||
TH601003308A TH123130B (en) | 2006-07-14 | Solar panels to generate electricity and hot water |
Publications (1)
Publication Number | Publication Date |
---|---|
US20080011289A1 true US20080011289A1 (en) | 2008-01-17 |
Family
ID=38947992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/702,309 Abandoned US20080011289A1 (en) | 2006-07-14 | 2007-02-05 | Photovoltaic thermal (PVT) collector |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080011289A1 (en) |
CN (1) | CN101106167B (en) |
DE (1) | DE102007032196A1 (en) |
TW (1) | TWI372228B (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009149572A2 (en) * | 2008-06-10 | 2009-12-17 | Ids Holding Ag | Solar energy usage |
ITUD20080218A1 (en) * | 2008-10-15 | 2010-04-16 | Calligaris S R L | HEAT TRANSFER DEVICE |
US20100154784A1 (en) * | 2008-02-08 | 2010-06-24 | Zachary Adam King | Assembly and method for mounting solar panels to structural surfaces |
US20100212661A1 (en) * | 2009-02-23 | 2010-08-26 | Solon Se | Solar installation including at least one solar module having a spring-loaded mounting of the cover plate |
US20100275902A1 (en) * | 2009-05-04 | 2010-11-04 | Gerald Falbel | Photovoltaic and thermal energy system |
EP2284910A1 (en) * | 2009-08-12 | 2011-02-16 | Roth Werke GmbH | Solar absorber |
FR2953281A1 (en) * | 2009-11-27 | 2011-06-03 | Climatisation Par Puits Canadiens | Installation for use in e.g. collective usage building to produce hot water by solar energy for sanitary use, has tubes provided with settle marks permitting to increase heat exchange between tubes and air contained in volume |
WO2010092559A3 (en) * | 2009-02-16 | 2011-06-23 | Davis, John Bevan | Solar energy collection apparatus |
US20110146664A1 (en) * | 2008-08-25 | 2011-06-23 | Colson Wendell B | Solar heating cells and support apparatus therefor |
US20110283994A1 (en) * | 2007-06-04 | 2011-11-24 | Boris Ivanovich Kazandzhan | Solar collector (embodiments) and a method for producing a solar collector enclosure |
WO2012060801A1 (en) * | 2010-11-01 | 2012-05-10 | Solarchange, Llc | Photovoltaic and thermal energy system |
CN102544178A (en) * | 2010-12-27 | 2012-07-04 | 阿特斯(中国)投资有限公司 | Photovoltaic power generation and heat collection device |
US20120186578A1 (en) * | 2010-12-30 | 2012-07-26 | Tvp Solar Sa | Vacuum solar thermal panel with pipe housing |
WO2012095195A3 (en) * | 2011-01-12 | 2013-04-25 | Fischer Lichtsysteme Gmbh | Mounting system for a solar system, and solar system having the mounting system |
US20130160821A1 (en) * | 2010-05-18 | 2013-06-27 | Solimpeks Enerji Sanayi Ve Ticaret A.S. | Method for Producing a Solar Energy Conversion Module and a Module Produced by Same |
CN103397990A (en) * | 2013-08-02 | 2013-11-20 | 华北电力大学(保定) | Integrated power generation system of auxiliary coal-fired unit of photovoltaic photo-thermal heat collector |
US9267710B2 (en) | 2012-04-18 | 2016-02-23 | Solight Solar, Inc. | Solar thermal collectors and thin plate heat exchangers for solar applications |
CN106766263A (en) * | 2016-12-23 | 2017-05-31 | 山东浩歌工贸有限公司 | Integral type plate core and preparation method thereof and heat collector and preparation method thereof |
EP3258596A1 (en) * | 2016-06-16 | 2017-12-20 | Morgonsol Väst AB | Photovoltaic thermal plant |
IT201700098782A1 (en) * | 2017-09-04 | 2019-03-04 | Powertronic S R L | METHOD OF REALIZATION OF A THERMAL-PHOTOVOLTAIC PANEL |
EP3657093A1 (en) * | 2018-11-26 | 2020-05-27 | Robert Bosch GmbH | Process and joining device for mounting a solar collector |
US10845101B2 (en) * | 2015-11-17 | 2020-11-24 | King Fahd University Of Petroleum And Minerals | Integrated solar absorption heat pump system with evacuated tube solar collector |
US11595001B2 (en) * | 2015-06-30 | 2023-02-28 | Ats Advanced Thermo Solutions Ag | Cooling element for upgrading a photovoltaic module and method for upgrading the same |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100139768A1 (en) * | 2008-12-10 | 2010-06-10 | Solfocus, Inc. | Heat spreading shield |
TWI386610B (en) * | 2010-08-09 | 2013-02-21 | Au Optronics Corp | Support frame and photovoltaic panel module and system using the same |
CN102095259B (en) * | 2010-12-02 | 2012-11-07 | 无锡中阳新能源科技有限公司 | Light gathering solar energy dual-heat co-production device |
CN102201478A (en) * | 2011-04-06 | 2011-09-28 | 浙江环球光伏科技有限公司 | Solar thermophotovoltaic (STPV) system |
CN102270689B (en) * | 2011-06-17 | 2013-06-05 | 天津大学 | Electrothermal cogeneration cell panel for photovoltaic curtain walls |
CN102664212A (en) * | 2012-06-01 | 2012-09-12 | 华北电力大学(保定) | Serpentine channel solar cell waste-heat recovery unit |
CN102969372A (en) * | 2012-11-22 | 2013-03-13 | 常州兆阳光能科技有限公司 | Anti-rust frame of solar battery panel |
CN107208933A (en) * | 2014-10-23 | 2017-09-26 | 索莱特太阳能有限公司 | Solar thermal collector and thin plate heat exchanger for application of solar energy |
US10547270B2 (en) | 2016-02-12 | 2020-01-28 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
CN113224190A (en) * | 2021-05-09 | 2021-08-06 | 浙江剡阳环保科技有限公司 | Super-efficient electricity and heat cogeneration BIPV (building integrated photovoltaic) integrated assembly and heat and power cogeneration system thereof |
CN113983706A (en) * | 2021-11-04 | 2022-01-28 | 上海工程技术大学 | Performance test platform for solar photovoltaic photo-thermal energy storage system |
Citations (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3314415A (en) * | 1964-05-01 | 1967-04-18 | Richard J Rowekamp | Structural modifications to a pooltype solar collector |
US3916871A (en) * | 1973-06-26 | 1975-11-04 | James M Estes | Flat plate solar collector module |
US4002031A (en) * | 1975-07-07 | 1977-01-11 | Varian Associates, Inc. | Solar energy converter with waste heat engine |
US4045245A (en) * | 1976-01-05 | 1977-08-30 | Motorola, Inc. | Solar cell package |
US4045246A (en) * | 1975-08-11 | 1977-08-30 | Mobil Tyco Solar Energy Corporation | Solar cells with concentrators |
US4056405A (en) * | 1976-05-10 | 1977-11-01 | Solarex Corporation | Panel for solar energy cells |
US4078548A (en) * | 1974-04-22 | 1978-03-14 | Kaptron, Inc. | High efficiency solar panel |
US4083097A (en) * | 1976-11-30 | 1978-04-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of making encapsulated solar cell modules |
US4106952A (en) * | 1977-09-09 | 1978-08-15 | Kravitz Jerome H | Solar panel unit |
US4180414A (en) * | 1978-07-10 | 1979-12-25 | Optical Coating Laboratory, Inc. | Concentrator solar cell array module |
US4184903A (en) * | 1978-07-26 | 1980-01-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of fabricating a photovoltaic module of a substantially transparent construction |
US4186033A (en) * | 1978-11-01 | 1980-01-29 | Owens-Illinois, Inc. | Structure for conversion of solar radiation to electricity and heat |
US4191169A (en) * | 1978-02-06 | 1980-03-04 | Solar Heat Corporation | Solar energy panel |
US4210462A (en) * | 1977-06-24 | 1980-07-01 | U.S. Philips Corporation | Generator panel having solar cells incorporated in a laminated assembly |
US4224081A (en) * | 1974-11-27 | 1980-09-23 | Sharp Kabushiki Kaisha | Solar cell sealed by glass laminations |
US4249519A (en) * | 1979-04-16 | 1981-02-10 | Martinez Marco A | Solar collector |
US4296741A (en) * | 1979-02-26 | 1981-10-27 | Bethany Fellowship, Inc. | Solar energy collecting panel assembly |
US4296742A (en) * | 1977-06-07 | 1981-10-27 | Jenaer Glaswerk Schott & Gen. | Flat solar energy collector with low heat contact between absorber and edge of collector |
US4361717A (en) * | 1980-12-05 | 1982-11-30 | General Electric Company | Fluid cooled solar powered photovoltaic cell |
US4389533A (en) * | 1981-03-09 | 1983-06-21 | Ames Douglas A | Photovoltaic device for producing electrical and heat energy |
US4392008A (en) * | 1981-11-13 | 1983-07-05 | Monegon, Ltd. | Combined electrical and thermal solar collector |
US4401839A (en) * | 1981-12-15 | 1983-08-30 | Atlantic Richfield Company | Solar panel with hardened foil back layer |
US4426998A (en) * | 1982-03-29 | 1984-01-24 | Thermatool Corp. | Solar collector unit for roof or wall mounting |
US4587376A (en) * | 1983-09-13 | 1986-05-06 | Sanyo Electric Co., Ltd. | Sunlight-into-energy conversion apparatus |
US4625070A (en) * | 1985-08-30 | 1986-11-25 | Atlantic Richfield Company | Laminated thin film solar module |
US4679617A (en) * | 1984-02-06 | 1987-07-14 | Elpan, Aps | Ceiling or wall unit |
US4698662A (en) * | 1985-02-05 | 1987-10-06 | Gould Inc. | Multichip thin film module |
US4724010A (en) * | 1986-06-19 | 1988-02-09 | Teijin Limited | Solar cell module |
US4803093A (en) * | 1985-03-27 | 1989-02-07 | Canon Kabushiki Kaisha | Process for preparing a functional deposited film |
US4830678A (en) * | 1987-06-01 | 1989-05-16 | Todorof William J | Liquid-cooled sealed enclosure for concentrator solar cell and secondary lens |
US4861387A (en) * | 1987-09-04 | 1989-08-29 | Mitsubishi Denki Kabushiki Kaisha | Solar cell and method of fabricating solar cell |
US5055909A (en) * | 1990-05-14 | 1991-10-08 | Vlsi Technology, Inc | System for achieving desired bondlength of adhesive between a semiconductor chip package and a heatsink |
US5416622A (en) * | 1993-02-01 | 1995-05-16 | Minnesota Mining And Manufacturing Company | Electrical connector |
US5460660A (en) * | 1993-07-21 | 1995-10-24 | Photon Energy, Inc. | Apparatus for encapsulating a photovoltaic module |
US5543585A (en) * | 1994-02-02 | 1996-08-06 | International Business Machines Corporation | Direct chip attachment (DCA) with electrically conductive adhesives |
US5554229A (en) * | 1995-02-21 | 1996-09-10 | United Solar Systems Corporation | Light directing element for photovoltaic device and method of manufacture |
US5865904A (en) * | 1995-08-21 | 1999-02-02 | Fuji Electric Co., Ltd. | Flexible photoelectric conversion module and method for its manufacture |
US5877874A (en) * | 1995-08-24 | 1999-03-02 | Terrasun L.L.C. | Device for concentrating optical radiation |
US6051776A (en) * | 1998-03-11 | 2000-04-18 | Honda Giken Kogyo Kabushiki Kaisha | Light condensing-type solar generator system |
US6082353A (en) * | 1996-10-18 | 2000-07-04 | Van Doorn; Andrew | Solar panel and method of manufacturing thereof |
US6274860B1 (en) * | 1999-05-28 | 2001-08-14 | Terrasun, Llc | Device for concentrating optical radiation |
US6331670B2 (en) * | 1998-11-30 | 2001-12-18 | Canon Kabushiki Kaisha | Solar cell module having an overvoltage preventive element and sunlight power generation system using the solar cell module |
US6331673B1 (en) * | 1995-10-17 | 2001-12-18 | Canon Kabushiki Kaisha | Solar cell module having a surface side covering material with a specific nonwoven glass fiber member |
US6630622B2 (en) * | 2001-01-15 | 2003-10-07 | Annemarie Hvistendahl Konold | Combined solar electric power and liquid heat transfer collector panel |
US20070272295A1 (en) * | 2006-05-26 | 2007-11-29 | Rubin Leonid B | Heat sink for photovoltaic cells |
US20080083450A1 (en) * | 2006-10-04 | 2008-04-10 | United Technologies Corporation | Thermal management of concentrator photovoltaic cells |
US7642449B2 (en) * | 2004-08-24 | 2010-01-05 | General Electric Company | Photovoltaic integrated building component |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4083093A (en) * | 1975-08-08 | 1978-04-11 | Chertok Burton Z | Multiple material solar panel and method and apparatus for manufacturing the same |
CN2529147Y (en) * | 2002-01-09 | 2003-01-01 | 陶礼德 | Solar generating heat collection device |
CN1323265C (en) * | 2004-03-25 | 2007-06-27 | 西安交通大学 | Solar-electothermal united prodn appts |
-
2007
- 2007-02-05 US US11/702,309 patent/US20080011289A1/en not_active Abandoned
- 2007-07-11 DE DE102007032196A patent/DE102007032196A1/en not_active Withdrawn
- 2007-07-12 TW TW096125480A patent/TWI372228B/en not_active IP Right Cessation
- 2007-07-13 CN CN2007101360663A patent/CN101106167B/en not_active Expired - Fee Related
Patent Citations (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3314415A (en) * | 1964-05-01 | 1967-04-18 | Richard J Rowekamp | Structural modifications to a pooltype solar collector |
US3916871A (en) * | 1973-06-26 | 1975-11-04 | James M Estes | Flat plate solar collector module |
US4078548A (en) * | 1974-04-22 | 1978-03-14 | Kaptron, Inc. | High efficiency solar panel |
US4224081A (en) * | 1974-11-27 | 1980-09-23 | Sharp Kabushiki Kaisha | Solar cell sealed by glass laminations |
US4002031A (en) * | 1975-07-07 | 1977-01-11 | Varian Associates, Inc. | Solar energy converter with waste heat engine |
US4045246A (en) * | 1975-08-11 | 1977-08-30 | Mobil Tyco Solar Energy Corporation | Solar cells with concentrators |
US4045245A (en) * | 1976-01-05 | 1977-08-30 | Motorola, Inc. | Solar cell package |
US4056405A (en) * | 1976-05-10 | 1977-11-01 | Solarex Corporation | Panel for solar energy cells |
US4083097A (en) * | 1976-11-30 | 1978-04-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of making encapsulated solar cell modules |
US4296742A (en) * | 1977-06-07 | 1981-10-27 | Jenaer Glaswerk Schott & Gen. | Flat solar energy collector with low heat contact between absorber and edge of collector |
US4210462A (en) * | 1977-06-24 | 1980-07-01 | U.S. Philips Corporation | Generator panel having solar cells incorporated in a laminated assembly |
US4106952A (en) * | 1977-09-09 | 1978-08-15 | Kravitz Jerome H | Solar panel unit |
US4191169A (en) * | 1978-02-06 | 1980-03-04 | Solar Heat Corporation | Solar energy panel |
US4180414A (en) * | 1978-07-10 | 1979-12-25 | Optical Coating Laboratory, Inc. | Concentrator solar cell array module |
US4184903A (en) * | 1978-07-26 | 1980-01-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of fabricating a photovoltaic module of a substantially transparent construction |
US4186033A (en) * | 1978-11-01 | 1980-01-29 | Owens-Illinois, Inc. | Structure for conversion of solar radiation to electricity and heat |
US4296741A (en) * | 1979-02-26 | 1981-10-27 | Bethany Fellowship, Inc. | Solar energy collecting panel assembly |
US4249519A (en) * | 1979-04-16 | 1981-02-10 | Martinez Marco A | Solar collector |
US4361717A (en) * | 1980-12-05 | 1982-11-30 | General Electric Company | Fluid cooled solar powered photovoltaic cell |
US4389533A (en) * | 1981-03-09 | 1983-06-21 | Ames Douglas A | Photovoltaic device for producing electrical and heat energy |
US4392008A (en) * | 1981-11-13 | 1983-07-05 | Monegon, Ltd. | Combined electrical and thermal solar collector |
US4401839A (en) * | 1981-12-15 | 1983-08-30 | Atlantic Richfield Company | Solar panel with hardened foil back layer |
US4426998A (en) * | 1982-03-29 | 1984-01-24 | Thermatool Corp. | Solar collector unit for roof or wall mounting |
US4587376A (en) * | 1983-09-13 | 1986-05-06 | Sanyo Electric Co., Ltd. | Sunlight-into-energy conversion apparatus |
US4679617A (en) * | 1984-02-06 | 1987-07-14 | Elpan, Aps | Ceiling or wall unit |
US4698662A (en) * | 1985-02-05 | 1987-10-06 | Gould Inc. | Multichip thin film module |
US4803093A (en) * | 1985-03-27 | 1989-02-07 | Canon Kabushiki Kaisha | Process for preparing a functional deposited film |
US4625070A (en) * | 1985-08-30 | 1986-11-25 | Atlantic Richfield Company | Laminated thin film solar module |
US4724010A (en) * | 1986-06-19 | 1988-02-09 | Teijin Limited | Solar cell module |
US4830678A (en) * | 1987-06-01 | 1989-05-16 | Todorof William J | Liquid-cooled sealed enclosure for concentrator solar cell and secondary lens |
US4861387A (en) * | 1987-09-04 | 1989-08-29 | Mitsubishi Denki Kabushiki Kaisha | Solar cell and method of fabricating solar cell |
US5055909A (en) * | 1990-05-14 | 1991-10-08 | Vlsi Technology, Inc | System for achieving desired bondlength of adhesive between a semiconductor chip package and a heatsink |
US5416622A (en) * | 1993-02-01 | 1995-05-16 | Minnesota Mining And Manufacturing Company | Electrical connector |
US5460660A (en) * | 1993-07-21 | 1995-10-24 | Photon Energy, Inc. | Apparatus for encapsulating a photovoltaic module |
US5543585A (en) * | 1994-02-02 | 1996-08-06 | International Business Machines Corporation | Direct chip attachment (DCA) with electrically conductive adhesives |
US5554229A (en) * | 1995-02-21 | 1996-09-10 | United Solar Systems Corporation | Light directing element for photovoltaic device and method of manufacture |
US5865904A (en) * | 1995-08-21 | 1999-02-02 | Fuji Electric Co., Ltd. | Flexible photoelectric conversion module and method for its manufacture |
US5877874A (en) * | 1995-08-24 | 1999-03-02 | Terrasun L.L.C. | Device for concentrating optical radiation |
US6331673B1 (en) * | 1995-10-17 | 2001-12-18 | Canon Kabushiki Kaisha | Solar cell module having a surface side covering material with a specific nonwoven glass fiber member |
US6082353A (en) * | 1996-10-18 | 2000-07-04 | Van Doorn; Andrew | Solar panel and method of manufacturing thereof |
US6051776A (en) * | 1998-03-11 | 2000-04-18 | Honda Giken Kogyo Kabushiki Kaisha | Light condensing-type solar generator system |
US6331670B2 (en) * | 1998-11-30 | 2001-12-18 | Canon Kabushiki Kaisha | Solar cell module having an overvoltage preventive element and sunlight power generation system using the solar cell module |
US6274860B1 (en) * | 1999-05-28 | 2001-08-14 | Terrasun, Llc | Device for concentrating optical radiation |
US6630622B2 (en) * | 2001-01-15 | 2003-10-07 | Annemarie Hvistendahl Konold | Combined solar electric power and liquid heat transfer collector panel |
US7642449B2 (en) * | 2004-08-24 | 2010-01-05 | General Electric Company | Photovoltaic integrated building component |
US20070272295A1 (en) * | 2006-05-26 | 2007-11-29 | Rubin Leonid B | Heat sink for photovoltaic cells |
US20080083450A1 (en) * | 2006-10-04 | 2008-04-10 | United Technologies Corporation | Thermal management of concentrator photovoltaic cells |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110283994A1 (en) * | 2007-06-04 | 2011-11-24 | Boris Ivanovich Kazandzhan | Solar collector (embodiments) and a method for producing a solar collector enclosure |
US8746237B2 (en) * | 2007-06-04 | 2014-06-10 | Boris Ivanovich Kazandzhan | Solar collector (embodiments) and a method for producing a solar collector enclosure |
US20100154784A1 (en) * | 2008-02-08 | 2010-06-24 | Zachary Adam King | Assembly and method for mounting solar panels to structural surfaces |
US8418688B2 (en) * | 2008-02-08 | 2013-04-16 | Greenray Inc. | Assembly and method for mounting solar panels to structural surfaces |
US20110114155A1 (en) * | 2008-06-10 | 2011-05-19 | Ids Holding Ag | Solar energy use |
WO2009149572A3 (en) * | 2008-06-10 | 2011-12-01 | Ids Holding Ag | Solar energy usage |
WO2009149572A2 (en) * | 2008-06-10 | 2009-12-17 | Ids Holding Ag | Solar energy usage |
US9109812B2 (en) * | 2008-08-25 | 2015-08-18 | Hunter Douglas Inc. | Solar heating cells and support apparatus therefor |
US20110146664A1 (en) * | 2008-08-25 | 2011-06-23 | Colson Wendell B | Solar heating cells and support apparatus therefor |
ITUD20080218A1 (en) * | 2008-10-15 | 2010-04-16 | Calligaris S R L | HEAT TRANSFER DEVICE |
WO2010092559A3 (en) * | 2009-02-16 | 2011-06-23 | Davis, John Bevan | Solar energy collection apparatus |
US20130199596A1 (en) * | 2009-02-16 | 2013-08-08 | Daniel Gabriel Van Niekerk | Solar energy collection apparatus |
AU2010213398B2 (en) * | 2009-02-16 | 2015-07-16 | Conver-Tek Proprietary Limited | Solar energy collection apparatus |
US20100212661A1 (en) * | 2009-02-23 | 2010-08-26 | Solon Se | Solar installation including at least one solar module having a spring-loaded mounting of the cover plate |
US8234825B2 (en) * | 2009-02-23 | 2012-08-07 | Solon Se | Solar installation including at least one solar module having a spring-loaded mounting of the cover plate |
US20100275902A1 (en) * | 2009-05-04 | 2010-11-04 | Gerald Falbel | Photovoltaic and thermal energy system |
EP2284910A1 (en) * | 2009-08-12 | 2011-02-16 | Roth Werke GmbH | Solar absorber |
FR2953281A1 (en) * | 2009-11-27 | 2011-06-03 | Climatisation Par Puits Canadiens | Installation for use in e.g. collective usage building to produce hot water by solar energy for sanitary use, has tubes provided with settle marks permitting to increase heat exchange between tubes and air contained in volume |
US20130160821A1 (en) * | 2010-05-18 | 2013-06-27 | Solimpeks Enerji Sanayi Ve Ticaret A.S. | Method for Producing a Solar Energy Conversion Module and a Module Produced by Same |
WO2012060801A1 (en) * | 2010-11-01 | 2012-05-10 | Solarchange, Llc | Photovoltaic and thermal energy system |
CN102544178A (en) * | 2010-12-27 | 2012-07-04 | 阿特斯(中国)投资有限公司 | Photovoltaic power generation and heat collection device |
US9404676B2 (en) * | 2010-12-30 | 2016-08-02 | Tvp Solar S.A. | Vacuum solar thermal panel with pipe housing |
US20120186578A1 (en) * | 2010-12-30 | 2012-07-26 | Tvp Solar Sa | Vacuum solar thermal panel with pipe housing |
WO2012095195A3 (en) * | 2011-01-12 | 2013-04-25 | Fischer Lichtsysteme Gmbh | Mounting system for a solar system, and solar system having the mounting system |
US9267710B2 (en) | 2012-04-18 | 2016-02-23 | Solight Solar, Inc. | Solar thermal collectors and thin plate heat exchangers for solar applications |
CN103397990A (en) * | 2013-08-02 | 2013-11-20 | 华北电力大学(保定) | Integrated power generation system of auxiliary coal-fired unit of photovoltaic photo-thermal heat collector |
US11595001B2 (en) * | 2015-06-30 | 2023-02-28 | Ats Advanced Thermo Solutions Ag | Cooling element for upgrading a photovoltaic module and method for upgrading the same |
US10845101B2 (en) * | 2015-11-17 | 2020-11-24 | King Fahd University Of Petroleum And Minerals | Integrated solar absorption heat pump system with evacuated tube solar collector |
US10845102B2 (en) * | 2015-11-17 | 2020-11-24 | King Fahd University Of Petroleum And Minerals | Heat pump system with chilled water tank and photovoltaic thermal collector |
EP3258596A1 (en) * | 2016-06-16 | 2017-12-20 | Morgonsol Väst AB | Photovoltaic thermal plant |
CN106766263A (en) * | 2016-12-23 | 2017-05-31 | 山东浩歌工贸有限公司 | Integral type plate core and preparation method thereof and heat collector and preparation method thereof |
IT201700098782A1 (en) * | 2017-09-04 | 2019-03-04 | Powertronic S R L | METHOD OF REALIZATION OF A THERMAL-PHOTOVOLTAIC PANEL |
EP3451527A1 (en) * | 2017-09-04 | 2019-03-06 | Powertronic S.R.L. | A method for realising a thermal/photovoltaic solar panel |
EP3657093A1 (en) * | 2018-11-26 | 2020-05-27 | Robert Bosch GmbH | Process and joining device for mounting a solar collector |
Also Published As
Publication number | Publication date |
---|---|
TW200819690A (en) | 2008-05-01 |
CN101106167A (en) | 2008-01-16 |
CN101106167B (en) | 2010-06-16 |
DE102007032196A1 (en) | 2008-01-17 |
TWI372228B (en) | 2012-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20080011289A1 (en) | Photovoltaic thermal (PVT) collector | |
US20090223550A1 (en) | Roof tile or tiled solar thermal collector | |
JP3583871B2 (en) | Photovoltaic-heat collecting hybrid panel, and roof panel, roof unit, solar system and solar system building comprising the photovoltaic-heat collecting hybrid panel | |
CN102646742B (en) | Plate heat tube type solar photovoltaic-photothermal composite heat collector and production process thereof | |
CN102903769B (en) | Hollow glass thermoelectricity integrated device | |
CN113066882A (en) | All-in-one integrated multifunctional triple power module ITM " | |
JPH11325610A (en) | Solar energy utilizing device | |
US20150207458A1 (en) | Fiber composite solar panel for electricity generation and heat collection | |
US20130269755A1 (en) | Solar glass thermoelectric integrated device | |
KR20180024411A (en) | Photovoltaic thermal system and method | |
JP2008020179A (en) | Solar battery/water heating plate assembly, and solar battery heat collector | |
CN203840255U (en) | Split type balcony wall-mounted solar photovoltaic and photo-thermal integration system | |
CN203839391U (en) | Solar photovoltaic and photo-thermal composite assembly | |
CN210349852U (en) | Photovoltaic and photothermal integrated assembly | |
CN108979012A (en) | Insulation photovoltaic tile and photovoltaic array | |
Rossi et al. | Comparison between different photovoltaic solar-assisted heat pumps (PVT-SAHP) configurations with retrofitted photovoltaic panels | |
JP2001152631A (en) | Solar heat hybrid panel and building provided therewith | |
Leonforte et al. | Electrical characterization and comparison of a novel covered PVT collector | |
Smeltink et al. | 40kW PV thermal roof mounted concentrator system | |
Matuska et al. | Use of polysiloxane gel as laminate for solar PVT collectors | |
EP4083534A1 (en) | Heat exchanger for solar converters and method for controlling the temperature of such heat exchanger | |
CN211261314U (en) | Improved heat collection pipe type PVT assembly | |
CN216774701U (en) | Photovoltaic building integrated wall solar power supply module | |
CN1716642B (en) | Mixed photoelectric light and heat collector | |
RU2767046C1 (en) | Modular solar cogeneration plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: NATIONAL SCIENCE AND TECHNOLOGY DEVELOPMENT AGENCY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SICHANUGRIST, PORPONTH;NUALBOONRUENG, THIPJAK;JAIKLA, SIRIMONGKOL;AND OTHERS;REEL/FRAME:019085/0170 Effective date: 20061017 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |