Automotive secondary loop air conditioning system
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0677634
(2000-10-03)
|
발명자
/ 주소 |
- Baker James Allen
- Ghodbane Mahmoud
|
출원인 / 주소 |
- Delphi Technologies, Inc.
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
10 인용 특허 :
4 |
초록
▼
An automotive air conditioning system includes a primary, refrigerant loop (10,12,14) and a low pressure secondary loop (22, 24, 26, 28) across which heat is exchanged by a chiller (16). A liquid coolant reservoir (24, 42) in the secondary loop has a provision to allow the majority of its volume to
An automotive air conditioning system includes a primary, refrigerant loop (10,12,14) and a low pressure secondary loop (22, 24, 26, 28) across which heat is exchanged by a chiller (16). A liquid coolant reservoir (24, 42) in the secondary loop has a provision to allow the majority of its volume to be incorporated incrementally into the system at start up after the reservoir (24, 42) has sat long enough to become heated, so as not to delay the attainment of a suitable passenger comfort level.
대표청구항
▼
[ What is claimed is:] [1.]1. In an automotive air conditioning system having a primary refrigerant loop (10,12,14) through which pressurized refrigerant is circulated and a secondary loop (22, 26) through which low pressure liquid coolant is circulated to cool a vehicle passenger space to a predete
[ What is claimed is:] [1.]1. In an automotive air conditioning system having a primary refrigerant loop (10,12,14) through which pressurized refrigerant is circulated and a secondary loop (22, 26) through which low pressure liquid coolant is circulated to cool a vehicle passenger space to a predetermined passenger comfort level, with heat being transferred from said liquid coolant to said refrigerant across a chiller (16) characterized in that,said secondary loop (22, 26) also contains a reservoir (24, 42) for liquid coolant, which reservoir (24, 42) includes a means (32, 34, 36, 40 and 44, 48) to temporarily by pass the majority of the volume of said reservoir, whereby, when the coolant in said reservoir is heated substantially above said passenger comfort level, less than the full volume of the coolant in said reservoir can be initially incorporated into the secondary loop, thereby reducing the time for the passenger comfort level to be attained.
이 특허에 인용된 특허 (4)
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Noda Yoshitoshi,JPX, Automotive air conditioning system.
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Inoue Yoshimitsu,JPX ; Shirota Yuichi,JPX, Brine type air conditioning apparatus.
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Ishizaki Yoshihiro (Kamakura JPX), Cooling system.
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Chang Charlie Y. (293 Pei Tun Road Taichung TWX), Padlock with an improved locking structure.
이 특허를 인용한 특허 (10)
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Sawyer, Robert Steven; Koberstein, Manfred, Auxiliary vehicle HVAC system for efficient multi-zone spot cooling.
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Kim, Jae Yeon, Condenser for vehicle.
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Kadle,Prasad S.; Ghodbane,Mahmoud, Front-end integral air-conditioning unit.
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Kim, Jae Yeon; Hwang, Yunho, Heat pump system for vehicle with battery and electronic component cooling.
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Kadle,Prasad Shripad; Ghodbane,Mahmoud, Heat pump with secondary loop air-conditioning system.
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Terry A. Zeigler ; William David Gavin ; Phillip Carew Evans, Modular low-pressure delivery vehicle air conditioning system having an in-cab cool box.
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Kadle, Prasad Shripad; Vreeland, Gary Scott; Oddi, Frederick Vincent, Plate-type heat pump air conditioner heat exchanger for a unitary heat pump air conditioner.
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Sulc, Vladimir; Srichai, Panayu Robert; Hegar, Michal, Temperature control system having heat exchange modules with indirect expansion cooling and in-tube electric heating.
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Kadle, Prasad S.; Vreeland, Gary S.; Oddi, Frederick V., Unitary heat pump air conditioner having a heat exchanger with an integral accumulator.
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Kadle, Prasad S.; Vreeland, Gary S.; Oddi, Frederick V., Unitary heat pump air conditioner having a heat exchanger with an integral receiver and sub-cooler.
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