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특허 상세정보

Combustor external air staging device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-009/00   
미국특허분류(USC) 60/3923 ; 60/3937
출원번호 US-0075360 (1993-04-16)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 21  인용 특허 : 0
초록

A gas turbine combustion system includes a plurality of combustors within a pressure vessel, each combustor including a combustion liner defining a combustion chamber having a reaction zone and a dilution zone, the liner in the dilution zone provided with a plurality of circumferentially spaced dilution air feed holes. A flow shield surrounds each combustion liner in radially spaced relation thereto for feeding compressor discharge air to the combustion chamber. Air staging apparatus directly controls the amount of compressor discharge air fed into each ...

대표
청구항

In a gas turbine combustion system which includes a plurality of combustors within a pressure vessel, each combustor including a combustion liner defining a combustion chamber having a reaction zone and a dilution zone, the liner in the dilution zone provided with a plurality of circumferentially spaced dilution air feed holes; a flow shield surrounding each combustion liner in radially spaced relation thereto for reverse flowing compressor discharge air around said liner and into the combustion chamber reaction zone, the improvement comprising: air stag...

이 특허를 인용한 특허 피인용횟수: 21

  1. Lenertz James E. ; Samuel Philip. Annular combustor tangential injection flame stabilizer. USP2001046220035.
  2. Ziminsky, Willy Steve; Wolfe, Christopher Edward; Meshkov, Sergey Anatolievich; Oskin, Sergey Adolfovich. Apparatus and method for a combustor. USP2012108276386.
  3. Martling,Vincent C.; Xiao,Zhenhua. Apparatus and method for reducing the heat rate of a gas turbine powerplant. USP2006057047723.
  4. Bohney, Nathan J.; Meyer, Christopher J.. Baffle assembly for bleed air system of gas turbine engine. USP2014048695352.
  5. Kolman, Kevin Michael; Storey, James Michael. Bypass air injection method and apparatus for gas turbines. USP2003056568188.
  6. Storey,James Michael. Concentric fixed dilution and variable bypass air injection for a combustor. USP2006027000396.
  7. Terazaki,Masao; Kanezawa,Yoshiyuki; Horikawa,Hideto. Gas turbine combustion apparatus. USP2007117299618.
  8. Suenaga, Kiyoshi; Mandai, Shigemi; Tanaka, Katsunori. Gas turbine combustor having bypass and annular gas passage for reducing uneven temperature distribution in combustor tail cross section. USP2005036860098.
  9. Coslow Billy Joe ; Whidden Graydon Lane. Gas turbine combustor transition. USP1999055906093.
  10. Nagata, Shouichi; Komiyama, Hiroya. Gas turbine plant and method of controlling gas turbine plant. USP2003086609379.
  11. Doerr, Thomas; Rackwitz, Leif; Penz, Stefan. Gas-turbine combustion chamber with mixing air orifices and chutes in modular design. USP2016059328665.
  12. Cihlar, David William; Melton, Patrick Benedict. Method and apparatus for mounting transition piece in combustor. USP2013058448444.
  13. Belsom, Keith Cletus. Methods and apparatus for assembling gas turbine engines. USP2009127631504.
  14. Ciani, Andrea; Knoepfel, Hanspeter. Mixing arrangement for mixing a fuel with a stream of oxygen containing gas. USP2017119822981.
  15. Mowill R. Jan,NLX. Premixer with dilution air bypass valve assembly. USP1999075924276.
  16. Berry, Jonathan Dwight; Myers, Geoffrey David. System and method for a gas turbine combustor having a bleed duct from a diffuser to a fuel nozzle. USP2013078474266.
  17. Miyake,Yoshiaki; Nakae,Tomoyoshi. System and method for controlling combustion in gas turbine with annular combustor. USP2006047024862.
  18. Stoia, Lucas John; Romig, Bryan Wesley; Johnson, Thomas Edward; Stevenson, Christian Xavier. System and method for supplying a working fluid to a combustor. USP2015069052115.
  19. Stoia, Lucas John; Melton, Patrick Benedict; DiCintio, Richard Martin. System for controlling a flow rate of a compressed working fluid to a combustor fuel injector. USP2016069376961.
  20. Berry, Jonathan Dwight; Myers, Geoffrey David. Systems and methods for a gas turbine combustor having a bleed duct. USP2014118893511.
  21. Stoia, Lucas John; Melton, Patrick Benedict; Popovic, Predrag Peja. Turbine engine and method for flowing air in a turbine engine. USP2015049010082.