[특허]Integrated environmental control system

Integrated environmental control system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F25D-009/00
출원번호	US-0629984 (1996-04-08)
발명자 / 주소	Christians Douglas L. Drew Diane G. Harris Mark L. Kline Erin G. Zager Michael
출원인 / 주소	United Technologies Corporation
대리인 / 주소	Chisholm, Jr.
인용정보	피인용 횟수 : 51 인용 특허 : 0

초록 ▼

An integrated environmental control system is disclosed for providing conditioned supply air to loads such as a passenger cabin of an aircraft. The system comprises at least two shafts, each shaft having a fan, compressor, and turbine mechanically secured to the shaft; common heat transfer components including primary and secondary heat exchangers, a reheater, and a condenser with a water collector; lines that deliver the supply air separately through the compressors and turbines of each shaft and deliver the supply air in common through the common heat transfer components to the load; and shutoff valves secured in fluid communication with each turbine. Upon interruption in the flow of cooled supply air out of a particular turbine secured to any of the shafts, a shutoff valve shuts off transfer of the supply air to that particular turbine on that interrupted shaft and the remaining shafts and their respective fans, compressors, turbines, and the common heat transfer components continue to receive, condition and deliver the supply air to the load in a redundant operating mode. Because the total heat exchange capacity of the integrated, common heat transfer components is large enough to satisfy conditioned air requirements of the load, and in the redundant operating mode the supply air is exposed to that total heat exchange capacity, the system provides enhanced redundant operating mode performance and offers decreased weight, size, and cost over known systems having mechanical components of a comparable size, weight and work capacity.

대표청구항 ▼

[ We claim:] [1.] An integrated environmental control system for providing conditioned supply air to a load, which comprises:a. first shaft including means for mechanically compressing and cooling the supply air;b. second shaft including means for mechanically compressing and cooling the supply air;c. common heat transfer component means for cooling the supply air through heat exchange relationship with a cooling fluid;d. a supply fluid delivery means for delivering the supply air separately into the first shaft means and the second shaft means and for delivering the supply air in common through the common heat transfer component means to the load; ande. shut off valve means for selectively shutting off delivery of the supply air to either the first shaft means or the second shaft means whenever the shut off valve means detects an interruption in flow of conditioned supply air from either the first or second shaft means so that the supply air continues to be conditioned by the non-interrupted shaft means and by heat transfer components of the common heat transfer component means.

이 특허를 인용한 특허 (51)

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Casey Y. K. Ng ; Warren Andrew Atkey ; Gregg Grant LaVoy ; Leigh M. Sedgwick, Aircraft air conditioning system and method.
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Casey Y. K. Ng ; Warren Andrew Atkey ; Gregg Grant LaVoy ; Leigh M. Sedgwick, Aircraft air conditioning system and method.
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Uwe Buchholz DE; Juergen Kelnhofer DE; Thomas Scherer DE, Aircraft air conditioning system providing auxiliary ventilation.
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Wiegers, Robert Glynn; Hornbaker, Darrel Duane, Aircraft environmental control system providing improved performance and backup temperature control.
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Leathers, Thomas M., Aircraft ground support air conditioning unit with temperature-biased flow control.
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Leathers,Thomas M., Aircraft ground support cart with component life optimization control.
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DeFrancesco, Gregory L., Aircraft supplemental cooling system.
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Army, Donald E.; DeFrancesco, Gregory L.; Malijanian, John M., Bleed valve module with position feedback and cooling shroud.
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Army, Donald E.; DeFrancesco, Gregory L.; Maljanian, John M., Bleed valve module with position feedback and cooling shroud.
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Parikh, Pradip G., Combined cabin air and heat exchanger RAM air inlets for aircraft environmental control systems, and associated methods of use.
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Anderson, Morris G.; Alford, William E.; Trego, Michael L.; Haugland, Ron; Winstanley, David K., Cooling systems for use on aircraft.
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Widegren,Michael, Device for supplying preconditioned air to an aircraft on the ground.
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Bruno,Louis J.; Christians,Douglas L, Dual mode condensing cycle.
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Reynolds, Travis A.; Krug, David S.; Courtney, Michelle Louise, Engine cooling system.
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Army, Donald E.; McCord, Patrick; Sautron, Dominique P.; Zywiak, Thomas M., Enhance motor cooling system and method.
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Williams Samuel B. ; Jones John F. ; Thompson ; Jr. Robert S., Environment control unit for turbine engine.
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Sanger Roger Reed, Environmental control system no condenser high pressure water separation system.
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Bruno, Louis J.; Army, Jr., Donald E.; Zywiak, Thomas M.; Kline, Erin G.; Millot, Christina W.; Hipsky, Harold W.; D'Orlando, Paul M., Environmental control system utilizing parallel ram heat exchangers.
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Hipsky Harold, Environmental control system utilizing two air cycle machines.
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McAuliffe, Christopher; Maljanian, Jr., John M., Environmental control system with air cycle machine bypass shutoff valves.
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Maguire, Alan R; Whellens, Matthew W; Knight, Glenn A, Gas feed assembly.
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Elder, James S., Heat exchanger system.
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Atkey,Warren A.; Fiterman,Charles J., High efficiency aircraft cabin air supply cooling system.
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Bruno, Louis J.; Christians, Douglas L., Hybrid environmental conditioning system.
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Jonqueres, Michel A.; Araki, Roy, Low-pressure bleed air aircraft environmental control system.
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Army, Jr.,Donald E.; Christians,Douglas L.; Peacos, III,Frederick, Pack and a half condensing cycle pack with combined heat exchangers.
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Murry Roger P. ; Clarke Kathrine J. ; Matulich Dan S., Two spool environmental control 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

내보내기 구분	파일저장 인쇄 메일전송
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Integrated environmental control system 원문보기

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이 특허를 인용한 특허 (51)

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