US20140238466A1 - Toland's heating system - Google Patents

Toland's heating system Download PDF

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US20140238466A1
US20140238466A1 US13/694,872 US201313694872A US2014238466A1 US 20140238466 A1 US20140238466 A1 US 20140238466A1 US 201313694872 A US201313694872 A US 201313694872A US 2014238466 A1 US2014238466 A1 US 2014238466A1
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volt
heating system
heat
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US13/694,872
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Sean Patrick Toland
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D12/00—Other central heating systems
    • F24D12/02—Other central heating systems having more than one heat source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0036—Domestic hot-water supply systems with combination of different kinds of heating means
    • F24D17/0063—Domestic hot-water supply systems with combination of different kinds of heating means solar energy and conventional heaters
    • F24D17/0068—Domestic hot-water supply systems with combination of different kinds of heating means solar energy and conventional heaters with accumulation of the heated water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/208—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with tubes filled with heat transfer fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0472—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being helically or spirally coiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/028—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of at least one medium being helically coiled, the coils having a conical configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/02—Photovoltaic energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/08—Electric heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0078—Heat exchanger arrangements
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Definitions

  • FIG. 1 DRAWING PARTS DESCRIPTION
  • FIG. 1 drawing marked letter A contains 6-255 watt solar panels totaling 1,530 watts.
  • the voltage controller marked letter B on the FIG. 1 drawing turns solar energy into 48 volts to supply the batteries.
  • FIG. 1 drawing marked letter C is 4-12 volt batteries wired in series to produce 48 volts.
  • FIG. 1 drawing marked letter D is a 48 volt 1,000 watt heating element.
  • FIG. 1 drawing marked letter E is a 120 volt supply to power letters M,F,G.
  • FIG. 1 drawing marked letter M is a 120 volt 1,500 watt heating element with a 190 degree thermostat.
  • FIG. 1 drawing marked letter H is a 120 volt thermostat used to turn pumps on when heat is required.
  • FIG. 1 drawing marked letter F is a 120 volt circulator pump used to transfer heat from heat exchanger to base boards.
  • FIG. 1 drawing marked letter G is a 120 volt circulator pump designed to circulate the working fluids with in the special designed tank.
  • FIG. 1 drawing marked letter N is a mercury triggered temperature adjustable (150-190) gas valve use for initial startup and grid and solar failure.
  • FIG. 1 drawing marked letter O is an auto feed water supply.
  • FIG. 1 drawing marked letter L is a transfer switch used to switch over from grid to battery back up during grid failure.
  • FIG. 1 drawing marked letter K is a 6,000 watt inverter used to supply power to the heating system during black out.
  • FIG. 1 drawing marked letter P is a 120 volt photo electric sensor used to supply power to the 120 volt heating element marked letter M on the FIG. 1 drawing during night operations.
  • FIG. 1 drawing marked letter Q is a fresh air vent used to supply oxygen to the heating system.
  • FIG. 2 DRAWING PARTS
  • FIG. 2 drawing marked letter R is 3 ⁇ 4′′ copper tubing
  • the pump lettered F on FIGS. 1&2 drawing is a 1 ⁇ 4′′ outlet 26 gallon per minute pump
  • the pump marked letter G on figure drawings 1 & 2 is a 1 ⁇ 2′′ outlet bronze impeller 26 GPM pump
  • the heating element marked letter D on FIGS. 1&2 drawing is a 48 volt 1,000 watt heating element with an adjustable 190 degree thermostat.
  • the heating element marked letter M on the FIGS. 1&2 drawing is a 120 volt 1,500 watt with a set temperature of 190 degrees.
  • FIG. 2 DRAWING INTERIOR DESCRIPTION
  • the letter R on the FIG. 2 drawing is made up of copper tubing 3 ⁇ 4′′ diameter coiled in an hour glass shape with 1/32′′ space between the coils for proper flow of working fluids with in the tank.
  • the diameter of the tank is 14′′ ⁇ 19′′ in height.
  • the tank size depends on the structure's size and heat loss.
  • the pump marked letter F on FIGS. 1&2 drawing is used to circulate water from the heat exchanger through the base boards with in the dwelling to produce heat with in the structure and return the cooler fluids back to the heat exchanger for reheating.
  • the pump lettered G on FIGS. 1&2 drawing circulates the oil with in the special design tank at 26 gallons per minute in the opposite direction to the flow of the water with in the copper tubing to maximize the laws of convection.
  • the 6 gallons of oil stored in the tank will not lose temperature until 26 gallons of water is circulated through the coils maximizing laws of convection and the efficiency of the system.
  • the 120 volt 1,500 watt heating element marked letter M on FIGS. 1&2 drawing is controlled by a photo electric sensor which can be activated manually for cold day time temperature drop.
  • the heating element marked D on FIGS. 1&2 drawing is a 48 volt 1,000 watt heating element with an adjustable thermostat to 190 degrees which runs constantly on solar and battery back up.
  • FIG. 1 is a heating system composed of solar, grid electricity, with gas backup to prevent rupture of the heating system during grid failure and initial star up of the heating system.
  • the solar panels marked letter A on FIG. 1 drawing contains 6 panels @ 255 watts each totaling 1,530 watts which is passed through a voltage controller marked B on FIG. 1 drawing. 1,000 watts is used constantly by the 48 volt 1,000 watt element marked letter D while the additional 530 watts is used to recharge the 4-12 volt v-gel deep cycle batteries marked C on FIG. 1 drawing which is wired in series to make 48 volts.
  • the grid ties into a 1,500 watt 120 volt heating element marked M on the FIG. 1 drawing which is attached to a photo electric eye marked letter P on FIG. 1 drawing maintains heat to 190 degrees during cold night temperatures.
  • the transfer switch marked L on FIG. 1 drawing will supply power from the inverter marked K on the FIG. 1 drawing which is attached to the 4-12 volt batteries in series.
  • Grid electricity is used to run two pumps, pump G marked on FIG. 1 drawing circulates 190 degree oil with in the special designed tank.
  • Pump 2 marked letter F on the FIG. 1 drawing circulates the heated water from the heat exchanger to the baseboard radiators throughout the structure. Both pumps are activated with a line voltage thermostat marked H on the FIG. 1 drawing when heat is required.
  • the gas valve marked letter N on the FIG. 1 drawing is a mercury triggered adjustable thermostat ranging from 150-190 degrees used for initial startup and support of life and property during grid and solar failure.
  • the air intake vent marked letter Q on the FIG. 1 drawing supplies oxygen needed for the gas
  • the automatic water feed valve marked letter O on figure one drawing supplies water to the heating system when needed.
  • Dependable features provide heat during electrical grid loss to prevent pipes from freezing and provides heat by solar/battery backup and a mercury triggered gas valve that requires no electricity making this system 100% reliable heat source.
  • Heat is free during the daytime by solar and provides instant 190 degree heat to the structure almost immediately. Unlike the conventional boiler systems which have to heat the water before moving it through the baseboards at only 170 degrees.
  • This system is adaptable to solar, wind, hydro, grid electricity.

Abstract

Heating system utilizing solar stored energy as a power source.

Description

    FIG. 1 DRAWING PARTS DESCRIPTION
  • FIG. 1 drawing marked letter A contains 6-255 watt solar panels totaling 1,530 watts.
  • The voltage controller marked letter B on the FIG. 1 drawing turns solar energy into 48 volts to supply the batteries.
  • FIG. 1 drawing marked letter C is 4-12 volt batteries wired in series to produce 48 volts.
  • FIG. 1 drawing marked letter D is a 48 volt 1,000 watt heating element.
  • FIG. 1 drawing marked letter E is a 120 volt supply to power letters M,F,G.
  • FIG. 1 drawing marked letter M is a 120 volt 1,500 watt heating element with a 190 degree thermostat.
  • FIG. 1 drawing marked letter H is a 120 volt thermostat used to turn pumps on when heat is required.
  • FIG. 1 drawing marked letter F is a 120 volt circulator pump used to transfer heat from heat exchanger to base boards.
  • FIG. 1 drawing marked letter G is a 120 volt circulator pump designed to circulate the working fluids with in the special designed tank.
  • FIG. 1 drawing marked letter N is a mercury triggered temperature adjustable (150-190) gas valve use for initial startup and grid and solar failure.
  • FIG. 1 drawing marked letter O is an auto feed water supply.
  • FIG. 1 drawing marked letter L is a transfer switch used to switch over from grid to battery back up during grid failure.
  • FIG. 1 drawing marked letter K is a 6,000 watt inverter used to supply power to the heating system during black out.
  • FIG. 1 drawing marked letter P is a 120 volt photo electric sensor used to supply power to the 120 volt heating element marked letter M on the FIG. 1 drawing during night operations.
  • FIG. 1 drawing marked letter Q is a fresh air vent used to supply oxygen to the heating system.
    • FIG. 2 DRAWING PARTS
  • FIG. 2 drawing marked letter R is ¾″ copper tubing
  • The pump lettered F on FIGS. 1&2 drawing is a ¼″ outlet 26 gallon per minute pump
  • The pump marked letter G on figure drawings 1&2 is a ½″ outlet bronze impeller 26 GPM pump
  • The heating element marked letter D on FIGS. 1&2 drawing is a 48 volt 1,000 watt heating element with an adjustable 190 degree thermostat.
  • The heating element marked letter M on the FIGS. 1&2 drawing is a 120 volt 1,500 watt with a set temperature of 190 degrees.
    • FIG. 2 DRAWING INTERIOR DESCRIPTION
  • The letter R on the FIG. 2 drawing is made up of copper tubing ¾″ diameter coiled in an hour glass shape with 1/32″ space between the coils for proper flow of working fluids with in the tank. The diameter of the tank is 14″×19″ in height. The tank size depends on the structure's size and heat loss.
  • The pump marked letter F on FIGS. 1&2 drawing is used to circulate water from the heat exchanger through the base boards with in the dwelling to produce heat with in the structure and return the cooler fluids back to the heat exchanger for reheating.
  • The pump lettered G on FIGS. 1&2 drawing circulates the oil with in the special design tank at 26 gallons per minute in the opposite direction to the flow of the water with in the copper tubing to maximize the laws of convection. The 6 gallons of oil stored in the tank will not lose temperature until 26 gallons of water is circulated through the coils maximizing laws of convection and the efficiency of the system.
  • The 120 volt 1,500 watt heating element marked letter M on FIGS. 1&2 drawing is controlled by a photo electric sensor which can be activated manually for cold day time temperature drop.
  • The heating element marked D on FIGS. 1&2 drawing is a 48 volt 1,000 watt heating element with an adjustable thermostat to 190 degrees which runs constantly on solar and battery back up.
    • DESCRIPTION OF OPERATION OF HEATING SYSTEM FIG. 1 DRAWING
  • The drawing marked FIG. 1 is a heating system composed of solar, grid electricity, with gas backup to prevent rupture of the heating system during grid failure and initial star up of the heating system.
  • The solar panels marked letter A on FIG. 1 drawing contains 6 panels @ 255 watts each totaling 1,530 watts which is passed through a voltage controller marked B on FIG. 1 drawing. 1,000 watts is used constantly by the 48 volt 1,000 watt element marked letter D while the additional 530 watts is used to recharge the 4-12 volt v-gel deep cycle batteries marked C on FIG. 1 drawing which is wired in series to make 48 volts.
  • The grid ties into a 1,500 watt 120 volt heating element marked M on the FIG. 1 drawing which is attached to a photo electric eye marked letter P on FIG. 1 drawing maintains heat to 190 degrees during cold night temperatures. In case of grid failure the transfer switch marked L on FIG. 1 drawing will supply power from the inverter marked K on the FIG. 1 drawing which is attached to the 4-12 volt batteries in series.
  • Grid electricity is used to run two pumps, pump G marked on FIG. 1 drawing circulates 190 degree oil with in the special designed tank. Pump 2 marked letter F on the FIG. 1 drawing circulates the heated water from the heat exchanger to the baseboard radiators throughout the structure. Both pumps are activated with a line voltage thermostat marked H on the FIG. 1 drawing when heat is required.
  • The following letters are tied into the backup battery system in case of grid failure through the transfer switch marked L on the FIG. 1 drawing into the inverter marked letter K on the FIG. 1 drawing .D,G,F,M.
  • The gas valve marked letter N on the FIG. 1 drawing is a mercury triggered adjustable thermostat ranging from 150-190 degrees used for initial startup and support of life and property during grid and solar failure.
  • The air intake vent marked letter Q on the FIG. 1 drawing supplies oxygen needed for the gas
  • The automatic water feed valve marked letter O on figure one drawing supplies water to the heating system when needed.
    • CLAIMS PROVIDED ON THE HEATING SYSTEM
  • Extremely efficient heating system by burning the minimal amount of fuel leaving a small amount of a carbon foot print.
  • Very reliable heat source due to laws of convection making the system 99% efficient.
  • Dependable features provide heat during electrical grid loss to prevent pipes from freezing and provides heat by solar/battery backup and a mercury triggered gas valve that requires no electricity making this system 100% reliable heat source.
  • Heating of a structure in half the time of a conventional fossil fuel heating system at the cost of up to 75% savings approximate cost between $70-$100 a month to heat your home.(depending on cost of grid electricity) and will heat a 5,000 sqft structure comfortably.
  • This is a self contained heating system which is free from contaminents which allows the heating elements and tank from rusting through. This will give you years of maintenance free worry free heating.
  • Heat is free during the daytime by solar and provides instant 190 degree heat to the structure almost immediately. Unlike the conventional boiler systems which have to heat the water before moving it through the baseboards at only 170 degrees.
  • Compact size means easy application to any structure and upgrades are done by tank size and numbers of coils needed to accommodate the size of the structure.
    • EXAMPLE OF PRICING TO RUN HEATING
  • 14cents a KWH Grid electricity and the use of electricity at night is 1,500 watts/hr at 120 volts is 21 cents an hour. 12 hours a night=$2.52 cents a day times 30 days=$75.60 to heat an average home that's with the electricity running constantly which would never happen due to your insulation factor.
  • This system is adaptable to solar, wind, hydro, grid electricity.

Claims (3)

1) Heating system that burns minimal amount of fuel only during startup of system and grid failure.
2) Solar powered during the day with battery back up at night.
3) Photoelectric to activate grid electricity to assist the back up of solar stored energy at night.
US13/694,872 2013-02-25 2013-02-25 Toland's heating system Abandoned US20140238466A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/694,872 US20140238466A1 (en) 2013-02-25 2013-02-25 Toland's heating system

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Application Number Priority Date Filing Date Title
US13/694,872 US20140238466A1 (en) 2013-02-25 2013-02-25 Toland's heating system

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US13/694,872 Abandoned US20140238466A1 (en) 2013-02-25 2013-02-25 Toland's heating system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296224A (en) * 2014-10-09 2015-01-21 江苏峰谷源储能技术研究院有限公司 Portable warmer
CN107062355A (en) * 2016-12-16 2017-08-18 赫普热力发展有限公司 Electric heat storage boiler auxiliary thermal power plant thermal power plant unit depth peak regulation system
EP3792557A1 (en) * 2019-09-10 2021-03-17 PLEWA Wärme und Energie GmbH Heating assembly for buildings

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213563A (en) * 1977-07-15 1980-07-22 Patlico Rights N.V. Heat storage and transmission apparatus for heat from a fluid heated by the sun
US7130719B2 (en) * 2002-03-28 2006-10-31 Robertshaw Controls Company System and method of controlling an HVAC system
US20070157922A1 (en) * 2005-12-29 2007-07-12 United Technologies Corporation Integrated electrical and thermal energy solar cell system
US20100019053A1 (en) * 2008-07-28 2010-01-28 Jeremiah Toland Heating systems utilizing stored energy as a power source

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213563A (en) * 1977-07-15 1980-07-22 Patlico Rights N.V. Heat storage and transmission apparatus for heat from a fluid heated by the sun
US7130719B2 (en) * 2002-03-28 2006-10-31 Robertshaw Controls Company System and method of controlling an HVAC system
US20070157922A1 (en) * 2005-12-29 2007-07-12 United Technologies Corporation Integrated electrical and thermal energy solar cell system
US20100019053A1 (en) * 2008-07-28 2010-01-28 Jeremiah Toland Heating systems utilizing stored energy as a power source

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296224A (en) * 2014-10-09 2015-01-21 江苏峰谷源储能技术研究院有限公司 Portable warmer
CN107062355A (en) * 2016-12-16 2017-08-18 赫普热力发展有限公司 Electric heat storage boiler auxiliary thermal power plant thermal power plant unit depth peak regulation system
EP3792557A1 (en) * 2019-09-10 2021-03-17 PLEWA Wärme und Energie GmbH Heating assembly for buildings

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