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특허 상세정보

Compressor bleed air control apparatus and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04D-027/02   
미국특허분류(USC) 060/039.07; 415/027
출원번호 US-0235794 (1981-02-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Konneker, J. RichardMiller, Albert J.
인용정보 피인용 횟수 : 25  인용 특허 : 0
초록

A turbine engine accessory power unit has a compressor bleed air control system in which a surge bleed valve is proportionally and integrally controlled to maintain a constant minimum compressor bleed flow rate slightly above the compressor's surge flow rate. The system control parameter is automatically reset as a function of the position of the compressor's adjustable inlet guide vanes to assure optimum control system performance throughout the air delivery range of the compressor.

대표
청구항

1. A system for supplying gas discharged from a compressor or the like to gas-operated apparatus having a variable gas flow rate demand, the compressor having an inlet opening and means for variably adjusting the area of such inlet opening, said system comprising: (a) duct means for flowing to the gas-operated apparatus gas discharged from the compressor; (b) means defining a surge outlet passage from said duct means; (c) surge flow regulating means operable to variably restrict gas flow outwardly through said surge outlet passage; (d) means for se...

이 특허를 인용한 특허 피인용횟수: 25

  1. Walters, Jeremy J.; Smith, Robert W.; Jones, Anthony C.. APU bleed valve with integral anti-surge port. USP2013018356486.
  2. Coffinberry,George Albert. Air turbine powered accessory. USP2006067059136.
  3. Army, Donald E.; DeFrancesco, Gregory L.; Malijanian, John M.. Bleed valve module with position feedback and cooling shroud. USP2017069670842.
  4. Army, Donald E.; DeFrancesco, Gregory L.; Maljanian, John M.. Bleed valve module with position feedback and cooling shroud. USP20190110167778.
  5. Tillery, Steven William; Snider, David August. Compressor start bleed system for a turbine system and method of controlling a compressor start bleed system. USP2017049611752.
  6. Dziubakowski Donald J. (Seven Hills OH) Keyes ; IV Marion A. (Chagrin Falls OH) Shaffer Jeremiah J. (Mentor OH). Compressor surge control method. USP1990024900232.
  7. Dziubakowski Donald J. (Seven Hills OH) Keyes ; IV Marion A. (Chagrin Falls OH) Shaffer Jeremiah J. (Mentor OH). Compressor surge control system. USP1989084861233.
  8. Sonoda, Takashi; Yamasaki, Masaaki; Fujii, Satoko; Tarumizu, Kiyoshi. Control apparatus of extracted air booster system of integrated gasification combined cycle power plant. USP2010097797921.
  9. Silet, Fabien; Chevalier, Stephane; Rideau, Jean-Francois. Controlling method and system for compressed air supply to a pneumatic network, in particular in an aircraft. USP2017129841038.
  10. White Robert C. (La Mesa CA). Direct drive motorized acutator control for bleed valves. USP1989014794760.
  11. Zewde, Netsebrak T; Rowe, Arthur L. Engine arrangements and control. USP2010017647778.
  12. Kawashima, Hideki; Fukuda, Tetsugo; Kodama, Yoshiaki; Hinatsu, Munehiko; Hori, Toshifumi; Makino, Masahiko; Harumi, Kazuyoshi; Ohnawa, Masashi; Takeshi, Haruya; Takimoto, Tadanori. Frictional resistance reduction device for ship. USP2016069376167.
  13. Schuh Paul A. (San Diego CA). Gas turbine engine/load compressor power plants. USP1986124627234.
  14. Schuh Paul A. (San Diego CA). Gas turbine engine/load compressor power plants. USP1989054834622.
  15. Schuh Paul A. (San Diego CA). Gas turbine engine/load compressor power plants. USP1989034809497.
  16. Hillel, Malcolm; Moes, Thierry; Stieger, Rory Douglas. Method and apparatus for controlling a compressor of a gas turbine engine. USP2017109797314.
  17. Fetescu Mircea,CHX. Method and apparatus for keeping clean and/or cleaning a gas turbine using externally generated sound. USP1998065758486.
  18. Weber, Kent; Kyriazopoulos, Athanasios; Hightower, Peter C.; Burie, Bradley J.. Method and systems for bleed air supply. USP2012098267122.
  19. Weber, Kent; Kyriazopoulos, Athanasios; Hightower, Peter C.; Burie, Bradley J.. Method and systems for bleed air supply. USP2014058733110.
  20. Berry, Jacob. Method for gas turbine operation during under-frequency operation through use of air extraction. USP2013078479523.
  21. Grewe, Claus; Simon, Dieter. Method for operating a gas turbine engine by controlling the compressor discharge pressure. USP2014068739551.
  22. Doebbeling, Klaus; Nemet, Anton; Zajadatz, Martin; Waelchli, Rene. Method of operating a gas turbine assembly and the gas turbine assembly. USP20181210151250.
  23. Skowronski Mark J. ; Prophet Tony. Single shaft microturbine power generating system including turbocompressor and auxiliary recuperator. USP2001016170251.
  24. Gregory J. Chapman. Smart surge bleed valve system and method. USP2002116481210.
  25. Chartrand Paul W. (Reno NV). Turbocharger control system. USP1990084953110.