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특허 상세정보

Heat exchange arrangement in a gas turbine engine fan duct for cooling hot bleed air

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-006/18   
미국특허분류(USC) 60/2261 ; 60/266 ; 60/3907
출원번호 US-0865731 (1992-04-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 36  인용 특허 : 0
초록

A heat exchange arrangement in an annular fan duct of a gas turbine engine includes a conduit routing hot bleed air flow, a heat exchanger disposed within the fan duct and connected with the conduit such that hot air is passed through the interior of the heat exchanger, and at least one and preferably a pair of partition members disposed within the fan duct for temporarily diverting a small portion of the main air flow from the fan duct and over the exterior of the heat exchanger in heat transfer relationship with the hot air passing through the interior...

대표
청구항

In an annular fan duct of a gas turbine engine defined by an annular nacelle and a casing and at least one support member extending radially between and interconnecting said nacelle and casing, said fan duct providing a main air flow for producing thrust, a heat exchange arrangement comprising: (a) a conduit connected in flow communication with a bleed flow at a temperature higher than that of the fan duct air flow, said conduit having a section extending to and from said fan duct; (b) a heat exchanger disposed within said fan duct and extending between ...

이 특허를 인용한 특허 피인용횟수: 36

  1. Marini, Remo; Germain, Patrick; Vrljes, Ljubisa. Air cooler system for gas turbine engines. USP20180910072577.
  2. Marini, Remo; Germain, Patrick; Vrljes, Ljubisa. Air cooler system for gas turbine engines. USP2016079388739.
  3. Alecu, Daniel T.. Air-cooled oil cooler for turbofan engine. USP2015129200570.
  4. Tretow, Paul R.; Willie, Robert Henry; Robinson, Donald Edwin. Angled inlet system for a precooler. USP2017119810147.
  5. Kraft, Robert Eugene; Bailey, William Andrew; Groll, William Charles. Apparatus and method for suppressing dynamic pressure instability in bleed duct. USP2011067966831.
  6. Beecroft, Peter; Stretton, Richard Geoffrey; Woodrow, Philip Geoffrey; Baralon, Stephane Michel Marcel; Smith, Angus Roy. Bifurcation fairing. USP2017099771873.
  7. Sennoun, Mohammed El Hacin. Bleed air and hot section component cooling air system and method. USP2015129222411.
  8. Appleby, Andrew; Kesner, Charles E.; Garrod, Todd C.; LaBenz, Joel E.. Bleed valve outlet flow deflector. USP2010097797945.
  9. Appleby,Andrew; Kincheloe,Todd A.; Facinelli,William A.; Reed,William H.. Bleed valve outlet flow deflector. USP2008067387489.
  10. Edward C. Rice. Cast heat exchanger system for gas turbine. USP2002076422020.
  11. Schoenman Leonard ; Franklin Jerrold E.. Convectively cooled liner for a combustor. USP1998045737922.
  12. Diaz, Carlos Enrique. Cooled cooling air system for a gas turbine. USP2016089422063.
  13. Strecker, Steven; Liu, Xiaoliu; Logan, Adam. Cooling system for engine and aircraft air. USP2016019239005.
  14. Anderson, Morris G.; Alford, William E.; Trego, Michael L.; Haugland, Ron; Winstanley, David K.. Cooling systems for use on aircraft. USP2010127856824.
  15. Porte Alain,FRX. Device for bleeding off and cooling hot air in an aircraft engine. USP1998075782077.
  16. Porte Alain,FRX. Device for bleeding off and cooling hot air in an aircraft engine. USP1998035729969.
  17. Willie, Robert Henry; Tretow, Paul R.. Dual inlets for a turbofan precooler. USP2017109803546.
  18. Maguire, Addison. Ducted fan gas turbine engine. USP1994065319927.
  19. Bourassa, Corey; Gerstler, William Dwight; Biederman, Bruce Philip. Flow control assembly and methods of assembling the same. USP2017049617917.
  20. Bagnall, Adam MacGregor; Beecroft, Peter; Stretton, Richard Geoffrey; Woodrow, Philip Geoffrey; Baralon, Stephane Michel Marcel; Smith, Angus Roy. Fluid system. USP20190310240536.
  21. Stretton, Richard G; Zakrzewski, Pawel R. Gas turbine engine. USP2011027886520.
  22. Baltas, Constantine. Gas turbine engine bifurcation located fan variable area nozzle. USP2018029885313.
  23. Coffinberry, George Albert. Gas turbine engine fan bleed heat exchanger system. USP2012098266889.
  24. Baltas, Constantine. Gas turbine engine having variable flow through a bifurcation having an intake with multiple louvers. USP2013048418471.
  25. Caprario, Joseph T.; Gregg, Shawn J.; Hyland, Dave J.. Gas turbine engine including a pre-diffuser heat exchanger. USP2016109476313.
  26. Zysman, Steven H.; Nordeen, Craig A.; McCall, John E.. Lubricant cooling exchanger dual intake duct. USP2010027658060.
  27. Raison, Fabien; Dumont, Emmanuelle. Method for cooling a thermal protection floor of an aft aerodynamic fairing of a structure for mounting an aircraft propulsion system. USP2016099435224.
  28. Perveiler, David Andrew; MacLean, Malcolm Kenneth; Leon, Ross Michael. Methods and apparatus for mixing fluid in turbine engines. USP2013088516791.
  29. Diaz, Carlos Enrique; Carretero Benignos, Jorge Alejandro. Return fluid air cooler system for turbine cooling with optional power extraction. USP2016089429072.
  30. Suciu, Gabriel L.; Merry, Brian D.; Dye, Christopher M.. Shared flow thermal management system. USP2016019234481.
  31. Kraft, Robert Eugene; Gibbens, Nelson Dirk; Hetico, Rolf Robert; Groll, William Charles; Bailey, William Andrew; Stoker, James Edward. Shrouded turbofan bleed duct. USP2009107607308.
  32. Bordoni, Nils. Stator vane formed by a set of vane parts. USP20181210145253.
  33. Suciu, Gabriel L.; Merry, Brian D.; Dye, Christopher M.. Thermal management system integrated pylon. USP2014098826641.
  34. Yoshinaka Tsukasa. Turbine engine with intercooler in bypass air passage. USP2000106134880.
  35. Marche, Herve. Turbojet engine for aircraft, propulsion unit comprising such a turbojet engine and aircraft comprising such a propulsion unit. USP2011087997061.
  36. Bulin, Guillaume; Oberle, Patrick. Turboreactor for aircraft. USP2014068739516.