Evaporative cooling condenser for household appliance
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F25D-021/00
F25D-005/00
F25B-039/04
출원번호
US-0855361
(2010-08-12)
등록번호
US-8534083
(2013-09-17)
발명자
/ 주소
Austin, Martin Nicholas
Hitzelberger, Joel Erik
Wood, Jeffrey M.
DeVos, Richard
Veenstra, Andrew Jason
Junge, Brent Alden
출원인 / 주소
General Electric Company
대리인 / 주소
Global Patent Operation
인용정보
피인용 횟수 :
4인용 특허 :
16
초록▼
An evaporative cooling condenser for a household appliance cooling system includes a water source, a heat exchanger configured to contain a refrigerant, and a fluid heat transfer device, the fluid heat transfer device configured to receive water from the water source and apply the water to the heat
An evaporative cooling condenser for a household appliance cooling system includes a water source, a heat exchanger configured to contain a refrigerant, and a fluid heat transfer device, the fluid heat transfer device configured to receive water from the water source and apply the water to the heat exchanger for rejecting heat from the heat exchanger.
대표청구항▼
1. An evaporative cooling condenser for cooling a condenser of a refrigerant based cooling system disposed in an indoor household appliance, comprising: a water source;a fluid heat transfer device configured to receive water from the water source, convert the water into a water vapor, introduce the
1. An evaporative cooling condenser for cooling a condenser of a refrigerant based cooling system disposed in an indoor household appliance, comprising: a water source;a fluid heat transfer device configured to receive water from the water source, convert the water into a water vapor, introduce the water vapor into an air flow path through the condenser and enable the condenser to reject heat from the condenser to the water vapor in the air flow path through the condenser; anda humidity sensor configured to detect an indoor ambient humidity level and control a delivery of water from the water source to the fluid heat transfer device based on the detected indoor ambient humidity level. 2. The evaporative cooling condenser of claim 1, wherein the water source comprises at least one of condensation from the exterior of a case of the appliance, defrost drain water from the appliance and make-up water for the appliance. 3. The evaporative cooling condenser of claim 1, wherein the fluid heat transfer device comprises a tube thermally coupled to the condenser, one end of the tube receiving a flow of water from the water source and the other end of the tube releasing a flow of water and vapor into a central portion of the condenser. 4. The evaporative cooling condenser of claim 1, wherein the fluid heat transfer device comprises a water bath receiving water from the water source, the condenser being partially submerged in the water bath. 5. The evaporative cooling condenser of claim 1, wherein the fluid heat transfer device comprises an evaporative pad disposed in a central portion of the condenser, the evaporative pad being configured to absorb water supplied by the water source. 6. The evaporative cooling condenser of claim 1, wherein the air flow path is horizontally disposed through a central portion of the condenser. 7. The evaporative cooling condenser of claim 1, wherein only the water vapor is used to reject heat from the condenser. 8. An indoor household appliance comprising an evaporator stage;a compressor stage coupled to the evaporator stage;a heat exchanger stage, the heat exchanger stage being located after the compressor stage and before the evaporator stage, the heat exchanger stage comprising: a condenser;a fluid heat transfer device configured to receive water from a water source, convert the water into a water vapor, introduce the water vapor into an air flow path through the condenser and enable the condenser to reject heat from the condenser to the water vapor in the air flow path; anda humidity sensor configured to detect an indoor ambient humidity level and control a delivery of water from the water source to the fluid heat transfer device based on the detected indoor ambient humidity level. 9. The indoor household appliance of claim 8, further comprising a fluid dispensing device configured to supply fluid to the fluid heat transfer device. 10. The indoor household appliance of claim 9, wherein the fluid dispensing device receives water from a defrost water supply and a make-up water supply. 11. The indoor household appliance of claim 8, wherein the fluid heat transfer device comprises a water vapor tube, the water vapor tube being disposed adjacent to and in thermal contact with the condenser and configured to release water vapor into the airflow path through the condenser. 12. The indoor household appliance of claim 11, wherein the water vapor tube comprises a water intake end and a water vapor release end, and a metal tube between the water intake end and the water vapor release end, the metal tube being in thermal contact with the condenser. 13. The indoor household appliance of claim 8, wherein the fluid heat transfer device comprises a water vessel containing water, the water vessel being situated in proximity to the condenser and wherein a surface of the water contained in the water vessel is in the airflow path through, the condenser. 14. The indoor household appliance of claim 13, wherein a portion of the condenser is submerged in the water in the water vessel. 15. The indoor household appliance of claim 8, wherein the fluid heat transfer device comprises an evaporative pad, the evaporative pad being secured within an interior portion of the condenser in the airflow path through the condenser and being configured to absorb water from a water supply to maintain the evaporative pad in a wetted state. 16. The indoor household appliance of claim 15, wherein the evaporative pad is a sponge. 17. The indoor household appliance of claim 15, wherein a portion of the evaporative pad is in contact with the condenser. 18. The indoor household appliance of claim 8, wherein the indoor household appliance is a refrigerator.
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이 특허에 인용된 특허 (16)
Ares Roland (1004 Wedgewood Dr. St. Charles MO 63303), Air and evaporatively cooled heat exchanger and refrigerating system therefor.
Phelps Jack LeRoy (P.O. Box 189 Cathedral City CA 92235) Paquette Bernard Maurice (P.O. Box 189 Cathedral City CA 92235), Evaporative cooler for air conditioning condensing unit.
Middleton Stephen C. (4303 Colt La. West Palm Beach FL 33406) Middleton Linda M. (4303 Colt La. West Palm Beach FL 33406), Mist spray system for refrigeration condensers.
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