US20070261415A1 - Apparatus and method for the cooling of ambient air in outdoor spaces - Google Patents
Apparatus and method for the cooling of ambient air in outdoor spaces Download PDFInfo
- Publication number
- US20070261415A1 US20070261415A1 US11/433,292 US43329206A US2007261415A1 US 20070261415 A1 US20070261415 A1 US 20070261415A1 US 43329206 A US43329206 A US 43329206A US 2007261415 A1 US2007261415 A1 US 2007261415A1
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- US
- United States
- Prior art keywords
- cooling
- ambient air
- air
- lightweight
- outdoor spaces
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
- F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
Definitions
- the vortex tube as disclosed by Ranque in U.S. Pat. No. 1,952,281 is a device which separates the energy of compressed gas into a cold air fraction and a hot air fraction.
- the vortex tube has had industrial applications such as providing spot-cooling in small but critical areas of manufacturing processes, as well as providing cooling within computer cabinets and for other heat-sensitive componentry. These systems have largely been tied to readily available compressed gas systems within the manufacturing/industrial context and have, therefore, not been portable.
- the prior technology has not addressed the use of the cold fraction discharge of the vortex tube in the context of providing cooling for leisure and recreational activities in semi-enclosed spaces.
- the primary object of the invention is to provide an inexpensive and efficient means of cooling outdoor spaces, particularly enclosed and semi-enclosed spaces such as canopies, tents, patios, decks and courtyards.
- Another object of the invention is to provide a lightweight portable device for cooling outdoor spaces that can be transported in a mini-van or light-duty pick-up truck.
- Another object of the invention is to provide a lightweight portable device for cooling outdoor spaces, mounted on pneumatic tires, that can be easily pulled by hand to the site to be cooled.
- a further object of the invention is to provide a lightweight portable device for cooling outdoor spaces that is powered by re-chargeable deep-cycle batteries that are re-charged by flexible solar panels that are attached.
- Yet another object of the invention is to provide a lightweight solar powered device for cooling outdoor spaces that does not use chemicals that are harmful to the environment.
- Still another object of the invention is to provide a lightweight solar powered device for cooling outdoor spaces that emits no harmful gases or chemicals and produces, as by-products, only hot air and condensate.
- Another object of the invention is to provide a pollution-free means of cooling outdoor spaces utilizing portable compressed air and a vortex tube.
- an apparatus and method for the cooling of ambient air in outdoor spaces comprising: a lightweight battery-powered compressor, two twelve volt deep-cycle rechargeable batteries, flexible/foldable solar panels with integrated charge controllers, lightweight pump for circulating coolant (ethanol), a vortex tube for super-cooling compressed air, a hot air diffuser/exhaust system, a blower to force ambient air across cooling coils and into the space to be cooled, and a cabinet mounted on pneumatic wheels to provide portability.
- a process for An apparatus and method for the cooling of ambient air in outdoor spaces comprising the steps of: the use of a lightweight battery-powered compressor, two twelve volt deep-cycle rechargeable batteries, flexible/foldable solar panels with integrated charge controllers, lightweight pump for circulating coolant (ethanol), a vortex tube for super-cooling compressed air, a hot air diffuser/exhaust system, a blower to force ambient air across cooling coils and into the space to be cooled, and a cabinet mounted on pneumatic wheels to provide portability.
- ethanol coolant
- a vortex tube for super-cooling compressed air
- a hot air diffuser/exhaust system a blower to force ambient air across cooling coils and into the space to be cooled
- a cabinet mounted on pneumatic wheels to provide portability to provide portability.
- FIG. 1 is a rear perspective view of the invention.
- FIG. 2 is a side perspective view of the invention.
- FIG. 3 is a side perspective view of the vortex tube.
- FIG. 4 is a flow chart of the operations that comprise the method.
- FIG. 1 is a rear perspective-view of an apparatus and method for the cooling of ambient air in outdoor spaces.
- the power source for this apparatus is provided by two deep-cycle 12 v batteries 1 a and 1 b .
- the batteries are charged by flexible/foldable solar panels with integrated charge controllers 29 a and 29 b . These solar panels may be rolled into a tube-like shape and stored conveniently alongside the cabinet of the apparatus.
- One battery 1 a provides power exclusively to a compressor 3 which pressurizes air in the air reservoir 7 until the pressure reaches a predetermined PSI, whereupon a solenoid valve 5 between the compressor 3 and air reservoir 7 shuts off the compressor.
- the compressor works on a cycle so as to lessen wear and tear on the compressor and increase battery out-put time.
- the solenoid valve 9 opens to allow high pressure jet of air to pass through the vortex tube 11 .
- the vortex tube 11 separates the cold/hot fractions of the compressed air and focuses a jet of super-cooled ( ⁇ 40 Farenheit) air onto the coolant reservoir 13 .
- the coolant ethanol or other suitable liquid
- the pump derives its power from the other 12 v battery 1 b .
- a centrifugal blower 16 blows ambient air across the cooling coils 15 , through the vent 32 and into the space to be cooled.
- the power source for the blower 16 is the battery not exclusively used for the compressor, that is, 1 b .
- Hot air from the heat fraction of the vortex tube 11 is expelled into the heat diffuser 23 and conducted along the heat transfer tube 25 into the heat sink 27 .
- the entire cooling cabinet is mounted on wheels with pneumatic tires FIG. 2 34 for ease of towing by a handle attached to the cabinet. Condensate is collected in the condensation tray 19 and drained through the condensation drain 21 and into the heat sink 27 .
- FIG. 2 is another view of the invention and gives a side perspective of components hereinabove described.
- FIG. 3 is a side perspective of a vortex tube as disclosed by Ranque in U.S. Pat. No. 1,952,281 and previously discussed.
- FIG. 4 is a flow chart which describes the operations which comprise the method.
Abstract
An apparatus and method for the cooling of ambient air in outdoor spaces utilizing a lightweight battery-powered compressor, two twelve volt deep-cycle rechargeable batteries, flexible/foldable solar panels with integrated charge controllers, a lightweight pump for circulating coolant (ethanol), a vortex tube for super-cooling compressed air, a hot air diffuser/exhaust system, a blower to force ambient air across cooling coils and into the space to be cooled, and a cabinet mounted on pneumatic wheels to provide portability.
Description
- Not Applicable
- Not Applicable
- Not Applicable
- This invention relates generally to the field of air conditioning and more specifically to an apparatus and method for the cooling of ambient air in outdoor spaces
- In many regions across the world children and adults participate in amateur athletic events under extremely hot and humid conditions. Usually, the only relief provided from the heat and humidity is the shade provided by canopies, tents, awnings, dugouts or other semi-enclosed spaces. These semi-enclosed spaces have no apparatii for providing any cooling other than the shade provided. Medical tents at such events as triathlons and marathons where heat related illnesses are treated are rarely cooled by any means. Likewise, other entertainment/leisure activities which take place on patios, decks, courtyards or other semi-enclosed places usually take place without the benefit of any cooling mechanism. Traditional air-conditioning systems are designed to cool fully-enclosed spaces by gradually removing the hot air, cooling the air and returning the cooled air to the enclosed space. The efficiency of these systems is largely dependent upon the space being completely and tightly enclosed. These systems also require large electrical energy inputs to run their compressor/condenser and blower components.
- Traditional air-conditioning systems, because of their large energy requirements and inefficiency in semi-enclosed spaces have heretofore not been widely used in semi-enclosed spaces such as canopies, tents, patios, decks and courtyards. Fans are sometimes used in such spaces but merely circulate ambient air and provide cooling only by accelerating evaporation of perspiration on the skin; even this effect is limited in humid environments. Evaporative coolers, like fans, require relatively small energy inputs, but, like fans, have limited cooling effect in the many regions that have high humidity levels.
- The vortex tube as disclosed by Ranque in U.S. Pat. No. 1,952,281 is a device which separates the energy of compressed gas into a cold air fraction and a hot air fraction. The vortex tube has had industrial applications such as providing spot-cooling in small but critical areas of manufacturing processes, as well as providing cooling within computer cabinets and for other heat-sensitive componentry. These systems have largely been tied to readily available compressed gas systems within the manufacturing/industrial context and have, therefore, not been portable. The prior technology has not addressed the use of the cold fraction discharge of the vortex tube in the context of providing cooling for leisure and recreational activities in semi-enclosed spaces.
- The primary object of the invention is to provide an inexpensive and efficient means of cooling outdoor spaces, particularly enclosed and semi-enclosed spaces such as canopies, tents, patios, decks and courtyards.
- Another object of the invention is to provide a lightweight portable device for cooling outdoor spaces that can be transported in a mini-van or light-duty pick-up truck.
- Another object of the invention is to provide a lightweight portable device for cooling outdoor spaces, mounted on pneumatic tires, that can be easily pulled by hand to the site to be cooled.
- A further object of the invention is to provide a lightweight portable device for cooling outdoor spaces that is powered by re-chargeable deep-cycle batteries that are re-charged by flexible solar panels that are attached.
- Yet another object of the invention is to provide a lightweight solar powered device for cooling outdoor spaces that does not use chemicals that are harmful to the environment.
- Still another object of the invention is to provide a lightweight solar powered device for cooling outdoor spaces that emits no harmful gases or chemicals and produces, as by-products, only hot air and condensate.
- Another object of the invention is to provide a pollution-free means of cooling outdoor spaces utilizing portable compressed air and a vortex tube.
- Other objects and advantages of the present invention will become apparent from the following descriptions, taken in connection with the accompanying drawings, wherein, by way of illustration and example, an embodiment of the present invention is disclosed.
- In accordance with a preferred embodiment of the invention, there is disclosed an apparatus and method for the cooling of ambient air in outdoor spaces comprising: a lightweight battery-powered compressor, two twelve volt deep-cycle rechargeable batteries, flexible/foldable solar panels with integrated charge controllers, lightweight pump for circulating coolant (ethanol), a vortex tube for super-cooling compressed air, a hot air diffuser/exhaust system, a blower to force ambient air across cooling coils and into the space to be cooled, and a cabinet mounted on pneumatic wheels to provide portability.
- In accordance with a preferred embodiment of the invention, there is disclosed a process for An apparatus and method for the cooling of ambient air in outdoor spaces comprising the steps of: the use of a lightweight battery-powered compressor, two twelve volt deep-cycle rechargeable batteries, flexible/foldable solar panels with integrated charge controllers, lightweight pump for circulating coolant (ethanol), a vortex tube for super-cooling compressed air, a hot air diffuser/exhaust system, a blower to force ambient air across cooling coils and into the space to be cooled, and a cabinet mounted on pneumatic wheels to provide portability.
- The drawings constitute a part of this specification and include exemplary embodiments to the invention, which may be embodied in various forms. It is to be understood that in some instances various aspects of the invention may be shown exaggerated or enlarged to facilitate an understanding of the invention.
-
FIG. 1 is a rear perspective view of the invention. -
FIG. 2 is a side perspective view of the invention. -
FIG. 3 is a side perspective view of the vortex tube. -
FIG. 4 is a flow chart of the operations that comprise the method. - Detailed descriptions of the preferred embodiment are provided herein. It is to be understood, however, that the present invention may be embodied in various forms. Therefore, specific details disclosed herein are not to be interpreted as limiting, but rather as a basis for the claims and as a representative basis for teaching one skilled in the art to employ the present invention in virtually any appropriately detailed system, structure or manner.
-
FIG. 1 is a rear perspective-view of an apparatus and method for the cooling of ambient air in outdoor spaces. The power source for this apparatus is provided by two deep-cycle 12v batteries charge controllers battery 1 a provides power exclusively to acompressor 3 which pressurizes air in theair reservoir 7 until the pressure reaches a predetermined PSI, whereupon asolenoid valve 5 between thecompressor 3 andair reservoir 7 shuts off the compressor. The compressor works on a cycle so as to lessen wear and tear on the compressor and increase battery out-put time. Once pressure reaches a certain predetermined PSI in theair reservoir 7, thesolenoid valve 9 opens to allow high pressure jet of air to pass through thevortex tube 11. Thevortex tube 11 separates the cold/hot fractions of the compressed air and focuses a jet of super-cooled (−40 Farenheit) air onto thecoolant reservoir 13. The coolant (ethanol or other suitable liquid) is pumped through thecopper cooling coil 15 by asmall pump 17. The pump derives its power from the other 12v battery 1 b. Acentrifugal blower 16 blows ambient air across thecooling coils 15, through thevent 32 and into the space to be cooled. The power source for theblower 16 is the battery not exclusively used for the compressor, that is, 1 b. Hot air from the heat fraction of thevortex tube 11 is expelled into theheat diffuser 23 and conducted along theheat transfer tube 25 into theheat sink 27. The entire cooling cabinet is mounted on wheels with pneumatic tiresFIG. 2 34 for ease of towing by a handle attached to the cabinet. Condensate is collected in thecondensation tray 19 and drained through thecondensation drain 21 and into theheat sink 27. -
FIG. 2 is another view of the invention and gives a side perspective of components hereinabove described. -
FIG. 3 is a side perspective of a vortex tube as disclosed by Ranque in U.S. Pat. No. 1,952,281 and previously discussed. -
FIG. 4 is a flow chart which describes the operations which comprise the method. - While the invention has been described in connection with a preferred embodiment, it is not intended to limit the scope of the invention to the particular form set forth, but on the contrary, it is intended to cover such alternatives, modifications, and equivalents as may be included within the spirit and scope of the invention as defined by the appended claims.
Claims (2)
1. An apparatus and method for the cooling of ambient air in outdoor spaces comprising:
a lightweight battery-powered compressor;
two twelve volt deep-cycle rechargeable batteries;
flexible/foldable solar panels with integrated charge controllers;
lightweight pump for circulating coolant (ethanol);
a vortex tube for super-cooling compressed air;
a hot air diffuser/exhaust system;
a blower to force ambient air across cooling coils and into the space to be cooled; and
a cabinet mounted on pneumatic wheels to provide portability.
2. A process for an apparatus and method for the cooling of ambient air in outdoor spaces comprising the steps of:
a lightweight battery-powered compressor;
two twelve volt deep-cycle rechargeable batteries;
flexible/foldable solar panels with integrated charge controllers;
lightweight pump for circulating coolant (ethanol);
a vortex tube for super-cooling compressed air;
a hot air diffuser/exhaust system;
a blower to force ambient air across cooling coils and into the space to be cooled; and
a cabinet mounted on pneumatic wheels to provide portability.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/433,292 US20070261415A1 (en) | 2006-05-12 | 2006-05-12 | Apparatus and method for the cooling of ambient air in outdoor spaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/433,292 US20070261415A1 (en) | 2006-05-12 | 2006-05-12 | Apparatus and method for the cooling of ambient air in outdoor spaces |
Publications (1)
Publication Number | Publication Date |
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US20070261415A1 true US20070261415A1 (en) | 2007-11-15 |
Family
ID=38683829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/433,292 Abandoned US20070261415A1 (en) | 2006-05-12 | 2006-05-12 | Apparatus and method for the cooling of ambient air in outdoor spaces |
Country Status (1)
Country | Link |
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US (1) | US20070261415A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110056571A1 (en) * | 2009-09-08 | 2011-03-10 | Questar Gas Company | Methods and systems for reducing pressure of natural gas and methods and systems of delivering natural gas |
US20110225992A1 (en) * | 2010-03-22 | 2011-09-22 | Lee Choonghee | Air conditioner using photovoltaic energy |
US8028438B2 (en) * | 2004-07-02 | 2011-10-04 | Aqualizer, Llc | Moisture condensation control system |
US20130119937A1 (en) * | 2011-11-11 | 2013-05-16 | Lg Chem, Ltd. | System and method for cooling and cycling a battery pack |
US8816692B2 (en) | 2011-12-01 | 2014-08-26 | Lg Chem, Ltd. | Test system for a battery module |
US9063179B2 (en) | 2012-09-26 | 2015-06-23 | Lg Chem, Ltd. | System and method for determining an isolation resistance of a battery pack disposed on a vehicle chassis |
US9164151B2 (en) | 2013-08-07 | 2015-10-20 | Lg Chem, Ltd. | System and method for determining isolation resistances of a battery pack |
US20160076782A1 (en) * | 2014-09-15 | 2016-03-17 | Tien-Lee CHANG | Temperature regulating device for fan |
US9788462B2 (en) | 2015-12-01 | 2017-10-10 | At&T Mobility Ii Llc | Data center cooling system |
Citations (11)
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US3982378A (en) * | 1975-03-13 | 1976-09-28 | Sohre Joachim S | Energy conversion device |
US4240261A (en) * | 1979-08-09 | 1980-12-23 | Vortec Corporation | Temperature-adjustable vortex tube assembly |
US4333017A (en) * | 1980-10-20 | 1982-06-01 | Connell John J O | Method and apparatus for closed loop vortex operation |
US5205126A (en) * | 1992-04-15 | 1993-04-27 | Schnurr Brian F | Vehicular cooling apparatus |
US5819541A (en) * | 1997-04-01 | 1998-10-13 | Universal Vortex, Inc. | Method of beverage cooling/heating on vehicles |
US5901572A (en) * | 1995-12-07 | 1999-05-11 | Rocky Research | Auxiliary heating and air conditioning system for a motor vehicle |
US6435293B1 (en) * | 1999-08-27 | 2002-08-20 | Robert Williams | Air conditioned cart |
US20040055313A1 (en) * | 2002-09-24 | 2004-03-25 | The Coleman Company, Inc. | Portable insulated container with refrigeration |
US20050161067A1 (en) * | 2004-01-22 | 2005-07-28 | Phillip Hollins | Shade device |
US20070240442A1 (en) * | 2006-04-14 | 2007-10-18 | Costanzo Phillip E | Solar Powered Chilled Cooler |
US7310966B2 (en) * | 2004-01-16 | 2007-12-25 | Harold Wagner | Universal direct current brushless air conditioning system |
-
2006
- 2006-05-12 US US11/433,292 patent/US20070261415A1/en not_active Abandoned
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3982378A (en) * | 1975-03-13 | 1976-09-28 | Sohre Joachim S | Energy conversion device |
US4240261A (en) * | 1979-08-09 | 1980-12-23 | Vortec Corporation | Temperature-adjustable vortex tube assembly |
US4333017A (en) * | 1980-10-20 | 1982-06-01 | Connell John J O | Method and apparatus for closed loop vortex operation |
US5205126A (en) * | 1992-04-15 | 1993-04-27 | Schnurr Brian F | Vehicular cooling apparatus |
US5901572A (en) * | 1995-12-07 | 1999-05-11 | Rocky Research | Auxiliary heating and air conditioning system for a motor vehicle |
US5819541A (en) * | 1997-04-01 | 1998-10-13 | Universal Vortex, Inc. | Method of beverage cooling/heating on vehicles |
US6435293B1 (en) * | 1999-08-27 | 2002-08-20 | Robert Williams | Air conditioned cart |
US20040055313A1 (en) * | 2002-09-24 | 2004-03-25 | The Coleman Company, Inc. | Portable insulated container with refrigeration |
US7310966B2 (en) * | 2004-01-16 | 2007-12-25 | Harold Wagner | Universal direct current brushless air conditioning system |
US20050161067A1 (en) * | 2004-01-22 | 2005-07-28 | Phillip Hollins | Shade device |
US20070240442A1 (en) * | 2006-04-14 | 2007-10-18 | Costanzo Phillip E | Solar Powered Chilled Cooler |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8028438B2 (en) * | 2004-07-02 | 2011-10-04 | Aqualizer, Llc | Moisture condensation control system |
US8833088B2 (en) * | 2009-09-08 | 2014-09-16 | Questar Gas Company | Methods and systems for reducing pressure of natural gas and methods and systems of delivering natural gas |
US20110056571A1 (en) * | 2009-09-08 | 2011-03-10 | Questar Gas Company | Methods and systems for reducing pressure of natural gas and methods and systems of delivering natural gas |
US9625097B2 (en) | 2009-09-08 | 2017-04-18 | Questar Gas Company | Methods and systems for reducing pressure of natural gas and methods and systems of delivering natural gas |
US20110225992A1 (en) * | 2010-03-22 | 2011-09-22 | Lee Choonghee | Air conditioner using photovoltaic energy |
US9127850B2 (en) * | 2010-03-22 | 2015-09-08 | Lg Electronics Inc. | Air conditioner using photovoltaic energy |
US20130119937A1 (en) * | 2011-11-11 | 2013-05-16 | Lg Chem, Ltd. | System and method for cooling and cycling a battery pack |
US8716981B2 (en) * | 2011-11-11 | 2014-05-06 | Lg Chem, Ltd. | System and method for cooling and cycling a battery pack |
US8816692B2 (en) | 2011-12-01 | 2014-08-26 | Lg Chem, Ltd. | Test system for a battery module |
US9063179B2 (en) | 2012-09-26 | 2015-06-23 | Lg Chem, Ltd. | System and method for determining an isolation resistance of a battery pack disposed on a vehicle chassis |
US9164151B2 (en) | 2013-08-07 | 2015-10-20 | Lg Chem, Ltd. | System and method for determining isolation resistances of a battery pack |
US20160076782A1 (en) * | 2014-09-15 | 2016-03-17 | Tien-Lee CHANG | Temperature regulating device for fan |
US9788462B2 (en) | 2015-12-01 | 2017-10-10 | At&T Mobility Ii Llc | Data center cooling system |
US10356952B2 (en) | 2015-12-01 | 2019-07-16 | At&T Intellectual Property I, L.P. | Data center cooling system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |