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특허 상세정보

Method and apparatus for improved aircraft environmental control system utilizing parallel heat exchanger arrays

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-009/00    F25D-009/00    F25D-017/04    F25D-021/06   
미국특허분류(USC) 62/086; 62/402; 62/415; 62/275
출원번호 US-0798588 (2001-03-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    William J. Zak, Jr. Esq.
인용정보 피인용 횟수 : 22  인용 특허 : 16

A heat exchanger subsystem for an environmental control system comprises a heat exchanger array having a plurality of heat exchanger elements that operate in parallel to an inlet cooling airflow to the heat exchanger array such that each load heat exchanger is connected to a separate load with each heat transfer loop operating in substantially independent fashion without load interaction effects. In addition, continuous ice and water removal is provided allowing continuous subfreezing operation improving cooling performance along with anti-ice provisions...


1. In an environmental control system, a heat exchanger subsystem for improved cooling, anti-ice control and energy efficiency, comprising:a heat exchanger array having a plurality of heat exchanger elements that operate in parallel to an inlet cooling airflow to said heat exchanger array and wherein each heat exchanger element is thermally connected to a separate load and is thermally isolated from each other; and a turbulator downstream of said heat exchanger array.

이 특허에 인용된 특허 (16)

  1. Giles ; George R. ; Richards ; Donald. Air cycle air conditioning systems. USP1978114127011.
  2. Jonqueres Michel. Air cycle environmental control system with vapor cycle system assisted condensation. USP1999075918472.
  3. Warner John L. (Simsbury CT). Air cycle refrigeration system. USP1984024430867.
  4. Hitzigrath Richard W. (Sayville NY) Schreiber Melvin (Roslyn NY). Anti-icing heat exchanger for aircraft air cycle performance enhancement. USP1996095553461.
  5. Gupta Alankar (Renton WA) Runnels Joe N. (Bellevue WA). Cabin-air recirculation system powered by cabin-to-ambient pressure differential. USP1981044262495.
  6. Schtze Horst (Weyhe DEX). Climatizing of aircraft. USP1981084283924.
  7. Economides ; Leander. Conversion of a dual duct, dual temperature air conditioning system to a single temperature system. USP1978014071082.
  8. Umezawa Kazuhiko (Tokyo JPX). Cooling unit. USP1990084945980.
  9. Coombs Murray (20206 Germain St. Chatsworth CA 91311). Energy conserving vapor compression air conditioning system. USP1980124238933.
  10. Eng Kaiwah G. (Seattle WA). Fuel conserving air-conditioning apparatus and method for aircraft. USP1981044263786.
  11. Brown David G. (Southleigh GB2). Heater system for the passenger compartment of a motor vehicle. USP1992035092521.
  12. Gotou Yukifumi (Fuji JPX). Inverter-aided multisystem air conditioner with control functions of refrigerant distribution and superheating states. USP1988084766735.
  13. Lui Clarence. Liquid cooled high pressure separation for air cycle cooling system. USP1999055906111.
  14. Scott-Scott John L. (Warwick GB2). Minimizing the effects of icing in the intakes of aerospace propulsors. USP1992025085037.
  15. Sekigami Kunie (Oota JPX) Nagae Kouji (Ooizumimachi JPX) Shimotani Makoto (Ooizumimachi JPX). Multiroom air conditioner and driving method therefor. USP1995115467604.
  16. Zywiak Thomas M. (Suffield CT). Regenerative condensing cycle. USP1995105461882.

이 특허를 인용한 특허 피인용횟수: 22

  1. Reznik, Igor. Air cycle water producing machine. USP2005106957543.
  2. Koenig, Markus; Chen, Paul. Aircraft air conditioning system and method of operating an aircraft air conditioning system. USP20190310239623.
  3. Hanewinkel, III,William H; Williams,Mark G. Aircraft heat sink and electronics enclosure. USP2008027325772.
  4. Kulcke, Walter; Dechow, Martin. Apparatus for the humidification of the air in a cabin of a passenger or cargo aircraft. USP2010077758026.
  5. Di Stefano, Thomas H.. Apparatus to control device temperature utilizing multiple thermal paths. USP2015109151551.
  6. Peacos, III, Frederick; Army, Donald E.. Compact condenser module including a tortuous path for removing water droplets from air. USP2014118875535.
  7. Melo, David M.; Bacino, Joseph M.; Joseph, Manu Z.. Compact plate-fin heat exchanger utilizing an integral heat transfer layer. USP2014118881797.
  8. Peterson, Eric C.; Belady, Christian L.. Controlling minimum air inlet temperature using waste heat. USP2013078488323.
  9. Strecker, Steven; Liu, Xiaoliu; Logan, Adam. Cooling system for engine and aircraft air. USP2016019239005.
  10. Anderson, Morris G.; Alford, William E.; Trego, Michael L.; Haugland, Ron; Winstanley, David K.. Cooling systems for use on aircraft. USP2010127856824.
  11. Chrabascz, Eric; Beers, Craig M.. Drain holes in ram air fan housing. USP2018039909594.
  12. Ullman, Alan Z.; Newman, Clyde D.. Evaporative cooling for an aircraft subsystem. USP2014028656727.
  13. Ellsworth, Scott P.; Clark, Andrew D.; Goodwin, Taylor. Flight deck takeoff duct and trim air mix muff. USP20180710023317.
  14. Reed, Fred M.; Lee, Thomas M.. Galley cooling heat sink through water system. USP2014058720217.
  15. Lowenstein,Andrew; Sibilia,Marc J.; Miller,Jeffrey A.; Tonon,Thomas. Heat and mass exchanger. USP2007097269966.
  16. Cerny, Matthew Robert; Menard, Jeffrey Raymond; Kupiszewski, Thomas; Pegram, Johnathen. Heat exchanger for embedded engine applications. USP20181110126062.
  17. Malone,Christopher G.; Simon,Glenn C.. Heat exchanger including flow straightening fins. USP2006117142424.
  18. Di Stefano, Thomas H.. Method and apparatus for controlling temperature. USP2012048151872.
  19. Kelnhofer, Juergen. Method and system for controlling an aircraft air conditioning system with optimised fuel consumption. USP2012128333078.
  20. Weber, Kent I.; Kyriazopoulos, Athanasios; Hightower, Peter C.; Miller, Lance F.; Soave, Ronald J.. Method and system for vehicle thermal management. USP2015089114877.
  21. Cerny, Matthew Robert; Menard, Jeffrey Raymond; Kupiszewski, Thomas; Pegram, Johnathen. Methods of cooling a fluid using an annular heat exchanger. USP20190110184400.
  22. Solntsev, Alexander; Bammann, Holger. System and method for cooling a thermally loaded device on board an aircraft. USP2010067730728.