Solar-thermoelectric air-conditioning in vehicles
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0369562
(2009-02-11)
|
등록번호 |
US-8418477
(2013-04-16)
|
발명자
/ 주소 |
- Klein, Richard
- Natarajan, Bhagavathi P.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
2 |
초록
▼
An apparatus for providing air-conditioning to a vehicle is disclosed. The apparatus includes a solar photovoltaic panel positioned in a window or windshield to provide direct current to power a thermoelectric assembly to pump excess heat out of the interior of the car. The car is air-conditioned in
An apparatus for providing air-conditioning to a vehicle is disclosed. The apparatus includes a solar photovoltaic panel positioned in a window or windshield to provide direct current to power a thermoelectric assembly to pump excess heat out of the interior of the car. The car is air-conditioned in a parked state and pre-air-conditioned before use.
대표청구항
▼
1. An apparatus for cooling an interior of a vehicle comprising: a solar photo-voltaic panel removably positioned on an inside of a window or a windshield of the vehicle to block at least a portion of sun rays from entering the vehicle and configured to convert energy from the sun rays to generate a
1. An apparatus for cooling an interior of a vehicle comprising: a solar photo-voltaic panel removably positioned on an inside of a window or a windshield of the vehicle to block at least a portion of sun rays from entering the vehicle and configured to convert energy from the sun rays to generate a DC voltage; and a thermoelectric cooling assembly powered by the DC voltage; wherein the thermoelectric cooling assembly comprises a casing having a thermoelectric module having a cold side exposed to air in the interior of the vehicle and a hot side exposed by a narrow opening in the casing to air exterior of the vehicle, the thermoelectric module adapted to transfer heat from the air in the interior of the vehicle to the air exterior of the vehicle;wherein there is substantially no flow of air through the thermoelectric cooling assembly from the interior to the exterior of the vehicle; andwherein the narrow opening in the casing is adapted to be positioned in a narrow opening between a top of a vehicle window and a frame of the vehicle; andwherein the apparatus further comprises a sealing grommet adapted to be positioned in the narrow opening between the top of the vehicle window and the frame of the vehicle. 2. The apparatus of claim 1, wherein the thermoelectric cooling assembly further comprises an internal heat sink in thermal contact with the cold side and in direct thermal contact with air in the interior of the vehicle; and an external heat sink in thermal contact with the hot side and in direct thermal contact with the air exterior to the vehicle. 3. The apparatus of claim 2, wherein the external heat sink is in fixed contact with the hot side; and wherein the external heat sink is exposed to a fan powered by the DC voltage, the fan configured to blow air on the external heat sink. 4. The apparatus of claim 2, wherein the internal heat sink is in fixed, thermal contact with the cold side; and wherein the internal heat sink is exposed to a fan powered by the DC voltage, the fan configured to blow air from inside the vehicle. 5. The apparatus of claim 2, wherein the internal heat sink includes fins to exchange heat from the interior of the vehicle with the internal heat sink, and wherein the external heat sink includes fins to exchange heat from the external heat sink to the air exterior to the vehicle. 6. The apparatus of claim 5, wherein the external heat sink is exposed to a fan powered by the DC voltage, the fan configured to blow air inside the casing. 7. The apparatus of claim 1, wherein the vehicle is a parked automobile. 8. The apparatus of claim 7, wherein the solar photovoltaic panel is configured to be positioned on a front windshield of the parked automobile. 9. The apparatus of claim 7, wherein the solar photovoltaic panel is configured to be positioned on a back windshield of the parked automobile. 10. The apparatus of claim 1, wherein the vehicle is a docked or anchored boat. 11. The apparatus of claim 1, wherein the vehicle is a grounded or floating aircraft. 12. The apparatus of claim 1, wherein the solar photo-voltaic panel removably positioned on an inside of a window or a windshield of the vehicle is adapted to be removed from the window or the windshield prior to operation of the vehicle. 13. A method for an interior of a vehicle comprising: positioning a solar photo-voltaic panel on an inside of a window or a windshield of the vehicle, converting at least a portion of the energy from sun rays with the solar photo-voltaic panel to generate a DC voltage; and powering at least a portion of a thermoelectric cooling assembly with the DC voltage, wherein the thermoelectric cooling assembly comprises a casing having a narrow opening and a thermoelectric module having a cold side and a hot side; andwherein the method further comprises: positioning a sealing grommet in a narrow opening between the top of a vehicle window and a frame of the vehicle; andpositioning the narrow opening of the casing in a narrow opening between the top of a vehicle window and a frame of the vehicle in contact with the sealing grommet;exposing the hot side of the thermoelectric module through the narrow opening in the casing to air exterior of the vehicle;exposing the air in the interior of the vehicle to the cold side of the thermoelectric module to cool the air in the interior; andtransferring heat from the air in the interior of the vehicle to the air exterior of the vehicle through the thermoelectric module;wherein while the method is practiced there is substantially no flow of air through the thermoelectric cooling assembly from the interior to the exterior of the vehicle. 14. The method of claim 13, wherein transferring heat from the air in the interior of the vehicle to the air exterior of the vehicle through the thermoelectric module comprises pumping heat from the cold side to the hot side of the thermoelectric module. 15. The method of claim 14, further comprising: removing heat from the hot side by an external heat sink; and expelling the heat to an exterior of the vehicle. 16. The method of claim 14, wherein the thermoelectric cooling assembly further includes an internal heat sink with fins and an external heat sink, wherein exposing the air in the interior of the vehicle to the cold side of the thermoelectric module is practiced using the fins of the internal heat sink, and wherein exposing the hot side of the thermoelectric module through the narrow opening in the casing to air exterior of the vehicle is practiced with the external heat sink. 17. The method of claim 16, further comprising: blowing air in the interior of the vehicle into the fins. 18. The method of claim 13, further comprising: directing heat flow in the vehicle by a direction of the DC voltage applied to the thermoelectric module. 19. The method of claim 13, wherein the method further comprises removing the solar photo-voltaic panel from the inside of the window or the windshield of the vehicle prior to operation of the vehicle. 20. The method of claim 13, wherein the method further comprises removing the thermoelectric cooling assembly from the vehicle window. 21. A method for cooling an interior of a vehicle comprising: removably positioning a solar photo-voltaic panel on the inside of a window or windshield of the vehicle; thermoelectrically cooling the interior of the vehicle using a thermoelectric cooling assembly powered by a DC voltage from the removably positioned solar photo-voltaic panel, the thermoelectric cooling assembly including, a thermoelectric module having a cold side and a hot side, an internal heat sink in thermal contact with the cold side and in thermal contact with air in the interior of the vehicle; an external heat sink in thermal contact with the hot side and in thermal contact with an exterior of the vehicle; using the cold side of the thermoelectric cooler to remove heat from the interior of the vehicle; transferring the heat from the interior of the vehicle to the hot side of the thermoelectric module; and using the external heat sink to remove heat from the hot side of the thermoelectric module to the exterior of the vehicle; wherein the thermoelectric cooling assembly further comprises a casing having a narrow opening; andwherein the method further comprises: positioning the narrow opening of the casing in a narrow opening between a top of a vehicle window and a frame of the vehicle;positioning a sealing grommet in the narrow opening between the top of the vehicle window and the frame of the vehicle;exposing the external heat sink of the hot side of the thermoelectric cooling assembly through the narrow opening in the casing to air from the exterior of the vehicle;exposing the internal heat sink of the cold side of the thermoelectric cooler assembly to air in the interior of the vehicle to cool the air in the interior; andtransferring heat from the air in the interior of the vehicle to the air exterior of the vehicle through the thermoelectric module;wherein while the method is practiced there is substantially no flow of air through the thermoelectric cooling assembly from the interior to the exterior of the vehicle. 22. The method of claim 21, wherein the vehicle is a parked automobile. 23. The method of claim 22, wherein the solar photovoltaic panel is positioned on the front windshield of the parked automobile. 24. The method of claim 22, wherein the solar photovoltaic panel is positioned on the back windshield of the parked automobile. 25. The method of claim 22, further comprising: blowing air external to the parked automobile on to the external heat sink, wherein the external heat sink is in fixed contact with the hot side. 26. The method of claim 22, further comprising: blowing air inside the parked automobile on to the internal heat sink, wherein the internal heat sink is in fixed contact with the cold side. 27. The method of claim 22, wherein the internal heat sink is fabricated with fins, and wherein the external heat sink is fabricated with fins and wherein the method further comprises: exchanging heat from the interior of the vehicle with the fins of the internal heat sink; andexchanging heat from the fins of the external heat sink with air exterior of the vehicle. 28. The method of claim 21, wherein the method further comprises removing the solar photo-voltaic panel from the inside of the window or the windshield of the vehicle prior to operation of the vehicle. 29. The method of claim 21, wherein the method further comprises removing the thermoelectric cooling assembly from the vehicle window.
이 특허에 인용된 특허 (2)
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Sundhar Shaam P. (87 Juniper Ave. Westerville OH 43081), Air conditioner for parked automotive vehicle.
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Howard, Richard T., Solar powered automobile interior climate control system.
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Lei, Oliver; Murray, Allen R.; Tengler, David Richard; Lanctot, Jr., Leo James, Vehicle antenna assembly with cooling.
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Nagy, Oliver; Leopold, Alexander, Vehicle apparatus.
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