Heat exchanger for a motor vehicle air-conditioning system
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0156049
(2002-05-29)
|
우선권정보 |
DE-0026221 (2001-05-30) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
2 인용 특허 :
10 |
초록
▼
The invention relates to a heat exchanger for an air-conditioning system (54) of a motor vehicle having a plurality of conducting members (102) for a refrigerant, between which air can flow for heat exchange purposes. In order to provide a heat exchanger which supplies refrigerating output even when
The invention relates to a heat exchanger for an air-conditioning system (54) of a motor vehicle having a plurality of conducting members (102) for a refrigerant, between which air can flow for heat exchange purposes. In order to provide a heat exchanger which supplies refrigerating output even when the compressor is switched off, the conducting members (102) are penetrated by one or more storage members (114) in which a storage medium is contained.
대표청구항
▼
1. An air-conditioning system for a motor vehicle, comprising: a compressor; and a first evaporator comprising a first heat exchanger, wherein the first heat exchanger comprises: a plurality of conducting members for a refrigerant, spaced apart to permit air flow between them for heat excha
1. An air-conditioning system for a motor vehicle, comprising: a compressor; and a first evaporator comprising a first heat exchanger, wherein the first heat exchanger comprises: a plurality of conducting members for a refrigerant, spaced apart to permit air flow between them for heat exchange purposes; andat least one storage member penetrating the conducting members and designed to contain a storage medium for storing cold extracted from the refrigerant.2. The air-conditioning system as claimed in claim 1, wherein the heat exchanger forms the sole cooling heat exchanger of the air-conditioning system.3. An air-conditioning system as claimed in claim 1, further comprising a second evaporator comprising a second heat exchanger.4. An air-conditioning system as claimed in claim 3, further comprising an air flow control element configured to selectively guide air through said first heat exchanger in a first end position and through said second heat exchanger in a second end position.5. An air-conditioning system as claimed in claim 1, wherein said storage members are in direct heat exchange contact with air provided to a vehicle passenger compartment.6. A heat exchanger for a motor vehicle air-conditioning system, comprising: a plurality of conducting members for a refrigerant, spaced apart to permit air flow between them for heat exchange purposes; and at least one storage member penetrating the conducting members and designed to contain a storage medium for storing cold extracted from the refrigerant. 7. A heat exchanger as claimed in claim 6, wherein the conducting members comprise flat pipes.8. A heat exchanger as claimed in claim 6, wherein the conducting members are each formed by a pair of plates.9. A heat exchanger as claimed in claim 6, wherein the storage members comprise pipes which run transversely with respect to the conducting members and which are inserted through the conducting members.10. A heat exchanger as claimed in claim 6, wherein the storage members penetrate all of the conducting members.11. A heat exchanger as claimed in claim 6, wherein the storage members are brazed to the conducting members.12. A heat exchanger as claimed in claim 6, wherein the storage members are designed and arranged as turbulence generators for air flowing through the heat exchanger.13. A heat exchanger as claimed in claim 12, wherein the storage members are arranged running parallel to one another and offset with respect to one another.14. A heat exchanger as claimed in claim 6, further comprising fins arranged between the conducting members.15. A heat exchanger as claimed in claim 6, wherein the storage medium essentially comprises water.16. A heat exchanger as claimed in claim 15, wherein the storage medium has a phase transition in a temperature range of approximately 3 to 7° C.17. A heat exchanger as in claim 6, wherein the storage members are inserted through the conducting members.18. A heat exchanger as in claim 17, wherein the storage members pass completely through the conducting members.19. A heat exchanger as in claim 6, wherein the heat exchanger comprises an air/refrigerant heat exchanger for directly exchanging heat between the air side and refrigerant flowing in said conducting member.20. A heat exchanger as in claim 19, wherein the heat exchanger comprises an evaporator adapted for cooling air supplied to a vehicle passenger compartment.21. A method for air-conditioning a passenger compartment of a motor vehicle, comprising: (a) providing an air-conditioning system comprising: a compressor; anda first evaporator comprising a first heat exchanger,wherein the first heat exchanger comprises:a plurality of conducting members for a refrigerant, spaced apart to permit air flow between them for heat exchange purposes; andat least one storage member penetrating the conducting members and designed to contain a storage medium for storing cold extracted from the refrigerant; (b) while the compressor is ope rating, storing cold in the storage medium contained in the storage members; and (c) at least while the compressor is not operating, extracting cold from the storage medium contained in the storage members to air-condition air provided to a vehicle passenger compartment. 22. A method as in claim 21, wherein said air-conditioning system further comprises a second evaporator comprising a second heat exchanger, further comprising adjusting said first and second evaporators so that, while said compressor is operating, a temperature of said refrigerant in said first evaporator is lower than a temperature of said refrigerant in said second evaporator.
이 특허에 인용된 특허 (10)
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Choi Young Tai (4 Felter Hill Rd. Monroe NY 10950) Huh Yeung H. (53 Plesant Ridge Dr. Poughkeepsie NY 12603), Automobile refrigerator.
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Shirota Yuichi,JPX ; Tanaka Hisashi,JPX ; Nonoyama Hiroshi,JPX ; Shikata Kazushi,JPX ; Uemura Yukio,JPX ; Sugi Hikaru,JPX ; Miyata Manabu,JPX ; Ito Koji,JPX ; Kameoka Teruhiko,JPX, Automotive air conditioner.
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Zeigler Terry A. ; Peiffer Larry L. ; Guo William G. ; Rockenfeller Uwe ; Sarkasian Paul ; Kirol Lance D., Auxiliary active heating and air conditioning system for motor vehicle applications.
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Feuerecker Gunther,DEX, Cold storage device, in particular for an automobile.
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Allan J. Lippa ; Diana D. Brehob ; Jialin Yang ; Lifeng Xu, Control strategy for an internal combustion engine in a hybrid vehicle.
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Lake Barry J. ; Barwin David A. ; Harris Richard ; Tagliapietra Lance C., Controller for reversible air conditioning and heat pump HVAC system for electric vehicles.
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Hong Wen-Hu,TWX, Dual-purpose refrigerator for use on an automobile.
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Fujiwara Kenichi (Kariya JPX) Asano Hideo (Gifu JPX) Hasada Eiichi (Okazaki JPX) Makida Kazuhisa (Kariya JPX) Iida Akinori (Nishio JPX), Refrigerator for vehicle.
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Rafalovich Alexander P. ; Keller Gilbert P. ; Schmidter T. Craig, Thermal energy storage and delivery system.
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Carr Peter (Cary NC), Thermal storage system for a vehicle.
이 특허를 인용한 특허 (2)
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Goenka, Lakhi Nandlal, Air to refrigerant heat exchanger with phase change material.
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Richards, Michael S.; Wadke, Rahul; Wittes, Joshua J., Door/drawer panel adjustment mechanism for an appliance.
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