[특허]Vehicular air conditioning apparatus for effectively cooling a main cooling unit and an additional cooling unit

[미국특허] Vehicular air conditioning apparatus for effectively cooling a main cooling unit and an additional cooling unit 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F25B-005/00
출원번호	US-0867432 (1997-06-02)
우선권정보	JP-0287978 (1996-10-30)
발명자 / 주소	Tanaka Hisashi,JPX Shirota Yuichi,JPX Matsuo Hiroki,JPX Sugi Hikaru,JPX Konaka Masami,JPX Yamamoto Kazushi,JPX Miwa Seiji,JPX Nobuta Tetsuji,JPX
출원인 / 주소	Denso Corporation, JPX
대리인 / 주소	Harness, Dickey & Pierce, PLC
인용정보	피인용 횟수 : 32 인용 특허 : 4

초록 ▼

A main evaporator cools a driver's compartment of a vehicle while a cooling storage evaporator cools cooling storage packs that are used in cooling a sleeping compartment. Refrigerant is supplied to the main evaporator at the actuation of a first solenoid valve while refrigerant is supplied to the cooling storage evaporator at the actuation of a second solenoid valve. If a first switch is being actuated after the completion of the cooling storage operation of the cooling storage evaporator on the cooling storage packs and the temperature of the cooling storage packs is no more than a preset temperature, for example, -5.degree. C., FIR control is performed for alternately actuating the first solenoid valve and the second solenoid valve based on a predetermined time ratio (for example, 10 minutes 15 seconds).

대표청구항 ▼

[ What is claimed is:] [1.] A vehicular air conditioning apparatus for use in a vehicle, said apparatus comprising:a refrigerating cycle which includes a first evaporator unit that is capable of cooling a cabin of a vehicle and a second evaporator unit that is capable of cooling a cooling target, said second evaporator unit being disposed in parallel with said first evaporator unit;cooling operation completion determination means for determining that said second evaporator unit has completed cooling said cooling target;refrigerant supply control means for selectively supplying refrigerant to said first evaporator unit and to said second evaporator unit, said refrigerant supply control means being for supplying a smaller amount of refrigerant to said second evaporator unit compared to a refrigerant amount supplied thereto before said second evaporator unit has completed cooling said cooling target even after said cooling operation completion determination means determines that said second evaporator unit has completed cooling said cooling target;a first switch which actuates said first evaporator unit; anda second switch which actuates said second evaporator unit, wherein:said refrigerant supply control means alternately supplies refrigerant to said first evaporator unit and said second evaporator unit based on a predetermined first time ratio when both of said first switch and said second switch are being actuated and unless said cooling operation completion determination means determines that said second evaporator unit has completed cooling said cooling target;said first ratio indicates a first time period for supplying refrigerant to said first evaporator unit and a second time period for supplying refrigerant to said second evaporator unit;said refrigerant supply control means alternately supplies refrigerant to said first evaporator unit and said second evaporator unit based on a predetermined second time ratio after said cooling operation completion determination means determines that said second evaporator unit has completed cooling said cooling target; andsaid second time ratio indicates a third time period for supplying refrigerant to said first evaporator unit and a fourth time period for supplying refrigerant to said second evaporator unit, a ratio of said third time period with said fourth time period being greater than a ratio of said first time period with said second time period in said first time ratio, said second time ratio being used to relatively decrease refrigerant flow to said second evaporator.

이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

Kusakabe Hideshi (Konan JPX), Air-conditioning control system with freezing chamber-equipped refrigerator for vehicles.
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Cur Nihat O. (Royalton Township ; Berrien County MI) Kuehl Steven J. (Lincoln Township ; Berrien County MI) Khanpara Jatin C. (St. Joseph Township ; Berrien County MI) LeClear Douglas D. (St. Joseph , Dual evaporator refrigerator with non-simultaneous evaporator.
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Perez ; Arthur ; Bowman ; Edward E., Energy saving change of phase refrigeration system.
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Sakamoto Noriaki (Ibaraki JPX), Refrigerating cycle utilizing cold accumulation material.
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이 특허를 인용한 특허 (32) 인용/피인용 타임라인 분석

Connell, Brett S.; Herrmann, Brett J.; Zeigler, Terry, Air conditioning system for use in vehicle.
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Connell, Brett Sean, Air conditioning system utilizing heat recovery ventilation for fresh air supply and climate control.
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Connell, Brett Sean, Air conditioning system utilizing thermal capacity from expansion of compressed fluid.
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Grimm,Mark Thomas; Spurgeon,Dan Alan; Motszko,Sean Ronald; Thomson,Norval P.; McEnaney,Ryan Patrick, Air-treatment system with secondary circuit.
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Zeigler, Terry A.; Bracey, John S.; Connell, Brett Sean; Sloan, Scott, Combined heating and air conditioning system for vehicles.
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Zeigler, Terry, Environmentally controlled sleeping zone and thermal barrier.
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Mayo Mayo, Luis Angel; Gálvez Beamonte, Antonio; García Gaitán, José Antonio, Low profile air conditioning system.
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Leung, Nikolai K. N., Method and system for hard handoff in a broadcast communication system.
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Leung,Nikolai K. N., Method and system for hard handoff in a broadcast communication system.
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Bureau,Cathy; Morgenstern,Stefan, Method for controlling evaporation temperature in an air conditioning system.
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Haussmann, Roland, Method for operating an air conditioning unit for a car.
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Rafalovich, Alexander Pinkus; Tummala, Anil Kumar; Hu, Ziquang; Steimel, John Charles, Methods and apparatus for controlling refrigerators.
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Obayashi, Kazuyoshi; Tani, Keisuke; Tanaka, Katsunori; Yamamoto, Naoki; Shimoyama, Takeshi; Yamashita, Yukihiro, Multiple cooling sources for a vehicle air conditioning system.
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Connell, Brett S.; Herrmann, Brett; Sullivan, Aaron D.; Zeigler, Terry, Parallel compressors climate system.
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Connell, Brett S.; Sullivan, Aaron D.; Herrmann, Brett J.; Zeigler, Terry, Refrigeration system with superheating, sub-cooling and refrigerant charge level control.
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Tsutomu Sakuma JP; Koji Kashima JP; Masato Tago JP; Takashi Doi JP; Akihiro Noguchi JP, Refrigerator.
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Niki Shigeru,JPX ; Kusunoki Atsushi,JPX ; Kishimoto Takuya,JPX, Refrigerator freezer with two evaporators for respective refrigerating and freezing compartments.
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Connell, Brett Sean; Sullivan, Aaron D., System and method for remotely managing climate control systems of a fleet of vehicles.
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Goenka, Lakhi Nandlal, Temperature control system with thermoelectric device.
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Goenka, Lakhi Nandlal, Thermoelectric-based air conditioning system.
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Connell, Brett Sean; Barreau, Christophe; Zeigler, Terry A., Truck electrified engine-off air conditioning system.
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Zeigler, Terry; Elias, Eric, Vehicle air conditioning and heating method providing engine on and engine off operation.
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Zeigler,Terry; Elias,Eric, Vehicle air conditioning and heating method providing engine on and engine off operation.
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Zeigler,Terry; Elias,Eric, Vehicle air conditioning and heating method providing engine on and engine off operation.
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Zeigler, Terry; Elias, Eric, Vehicle air conditioning and heating system providing engine on and engine off operation.
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Zeigler, Terry; Elias, Eric, Vehicle air conditioning and heating system providing engine on and engine off operation.
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Zeigler, Terry; Elias, Eric, Vehicle air conditioning and heating system providing engine on and engine off operation.
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Zeigler, Terry; Elias, Eric; Barreau, Christophe, Vehicle air conditioning and heating system providing engine on and off operation.
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Kooi, Eeuwe Durk, Vehicle comprising an air conditioning system.
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Smith, Mark G., Vehicle cooling system.
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Smith,Mark G., Vehicle cooling system.
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Wong, Alec C.; Feight, Robert Preston; Duffy, John D.; Hall, Gregory S., Vehicle interior cooling system.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Vehicular air conditioning apparatus for effectively cooling a main cooling unit and an additional cooling unit 원문보기

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[미국특허] Vehicular air conditioning apparatus for effectively cooling a main cooling unit and an additional cooling unit 원문보기

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이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (32) 인용/피인용 타임라인 분석

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