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특허 상세정보

Environmental control system condensing cycle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-009/06   
미국특허분류(USC) 62/88 ; 62/172 ; 62/402
출원번호 US-0570100 (1990-08-17)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 48  인용 특허 : 0
초록

In an air cycle environmental control system, a condenser (46) removes water vapor from compressed, ambient, supply air (9) before it is expanded in a first turbine (24). The chilled outlet air (49) from the first turbine (24) is then used as coolant in the condenser (46), absorbing there the heat of vaporization of the condensed water vapor. After passing through the condenser (46), the warmed coolant is then expanded in a second turbine (26). Should the pressure of the supply air fall below predetermined levels, portions of the cycle that degrade perfo...

대표
청구항

A method for conditioning water-vapor bearing compressed air for supply as conditioned air to an enclosure, comprising the steps of: condensing and removing water vapor from said water-vapor bearing compressed air thereby dehumidifying said air; expanding said dehumidified air in said condensing step in a first turbine; passing said dehumidified air expanded in said first turbine in heat exchange relationship with said water-vapor bearing compressed air as coolant in said condensing step; expanding said dehumidified air warmed in said condensing step in ...

이 특허를 인용한 특허 피인용횟수: 48

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  6. Jonqueres Michel A.. Air cycle environmental control systems with two stage compression and expansion and separate ambient air fan. USP2000106128909.
  7. Rosen, Seth E.; Beers, Craig M.; Pragluski, Robert M.; Rowley, Michael P.. Air cycle machine air bearing shaft. USP2013078475114.
  8. Merritt, Brent J.; Beers, Craig M.. Air cycle machine integrated rotor and shaft. USP2013048418495.
  9. Mirowsky, Bernard J.; Mirowsky, Paul D.. Air treatment system for airplanes. USP2003126668563.
  10. Smolenskiy, Boris. Air-based refrigeration system. USP2003066581394.
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  17. Lu, Qiao; Godecker, William. Aircraft galley liquid cooling system. USP2015119188380.
  18. Leathers, Thomas M.. Aircraft ground support air conditioning unit with cooling turbine bypass. USP2003056568203.
  19. Leathers,Thomas M.. Aircraft ground support cart with component life optimization control. USP2008087412840.
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  39. Elpern,David G.; Menon,Sunil K.; Morando,Alex; Parthasarathy,Girija; Schryver,Jon E.. Method for predicting air cycle machine turbine ice formation and shedding and journal bearing wear. USP2009037502717.
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  42. Crabtree Ronald E ; Collins Peter C. ; Pollitt Stanley C. ; Sanger Roger R. ; Jonqueres Michel A. ; Kazan Thomas J.. Single package cascaded turbine environmental control system. USP2000066070418.
  43. Kelnhofer, Jürgen; Krakowski, Dariusz; Kiryaman, Ahmet Kayihan. System and method for air conditioning an aircraft cabin with improved cooling capacity. USP2015079085368.
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  47. Zhou, Shaojun; Birbeck, Tim; Jonqueres, Michel A.. Vapor membrane dehumidification for air cycle environment control system. USP2004036705092.
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