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특허 상세정보

Annular combustor with tangential cooling air injection

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-003/08   
미국특허분류(USC) 60/3936 ; 60/746 ; 60/755 ; 60/756
출원번호 US-0138342 (1987-12-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 27  인용 특허 : 6
초록

The combustion dynamics and efficiency of a gas turbine having an annular combustor 26 provided with fuel injection nozzles 50 that inject fuel generally tangentially is improved by providing the walls 32, 34, 39 of the combustor 26 with cooling air film injectors 70, 86; 72, 88; 74, 90 at substantially equally angularly spaced locations about each such wall and which are oriented to generally tangentially inject a film-like air stream on the associated wall 32, 34, 39.

대표
청구항

A gas turbine comprising: a rotor including compressor blades and turbine blades; an inlet adjacent one side of said compressor blades; a diffuser adjacent the other side of said compressor blades; a nozzle adjacent said turbine blades for directing hot gasses at said turbine blades to cause rotation of said rotor; an annular combustor having radially inner and outer walls connected by a generally radially extending wall about said rotor and having an outlet connected to said nozzle and a primary combustion annulus defined by said walls remote from said ...

이 특허를 인용한 특허 피인용횟수: 27

  1. Tatebayashi, Yasushi. Air-bleed gas turbine. USP2010097788931.
  2. Hojaji, Hamid; Melmeth, David Leslie. Alkali resistant glass compositions. USP2010067744689.
  3. Teets, J. Michael. Annular combustor for use with an energy system. USP2005016845621.
  4. Toqan, Majed; Gregory, Brent Allan; Regele, Jonathan David; Yamane, Ryan Sadao. Can-annular combustor with premixed tangential fuel-air nozzles for use on gas turbine engines. USP2015119181812.
  5. Shah Nipulkumar. Combustor for a gas turbine engine. USP1998055746048.
  6. Kington Harry L. (Scottsdale AZ) Irwin Craig W. (Tempe AZ). Combustor-to-turbine transition assembly. USP1997055628193.
  7. Lyons, David; Sukkar, Theresa. Composite cement article incorporating a powder coating and methods of making same. USP2011087998571.
  8. Graves, Charles B.; Ondas, Michael S.; Norris, Jason W.. Counter swirl annular combustor. USP2004016675587.
  9. Naji, Basil; Merkley, Donald J.; Zammit, Michael; Luo, Caidian. Durable medium-density fibre cement composite. USP2011087993570.
  10. Zhang, Huagang; Hojaji, Hamid; Labernik, Shannon Marie; Melmeth, David L.; Pham, Thinh; McFarlane, James A.. Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles. USP2013128609244.
  11. Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M.. Fiber cement building materials with low density additives. USP2010067727329.
  12. Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M.. Fiber cement building materials with low density additives. USP2010027658794.
  13. Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M.. Fiber cement building materials with low density additives. USP2013128603239.
  14. Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M.. Fiber cement building materials with low density additives. USP2012058182606.
  15. Seymour Jeffrey L.. Gas turbine engine. USP1998035727378.
  16. Willis, Jeffrey W.; Pont, Guillermo; Toby, Benjamin E.; McKeirnan, Jr., Robert D.. Gas turbine engine having a multi-stage multi-plane combustion system. USP2004026684642.
  17. Zupanc, Frank J.; Pardington, Ronald B.; Yankowich, Paul. Gas turbine fuel injector having flow guide for receiving air flow. USP2016089404422.
  18. Willis Jeffrey W. ; Pont Guillermo ; Alder ; Jr. Bruce L.. Low emissions combustion system for a gas turbine engine. USP2000016016658.
  19. Biscan, Giang; Hojaji, Hamid; Melmeth, David Leslie; Pham, Thinh; Stevens, Mark G.; Zhang, Huagang. Manufacture and use of engineered carbide and nitride composites. USP2011037897534.
  20. Jeffery W. Willis ; Guillermo Pont ; Benjamin E. Toby ; Robert D. McKeirnan, Jr.. Multi-stage multi-plane combustion system for a gas turbine engine. USP2002096453658.
  21. Teets, Joseph Michael. Radially staged RQL combustor with tangential fuel-air premixers. USP2014048701416.
  22. Duselis, Steven Alfred; Gleeson, James; Kascelan, Tihomir; Lyons, David; O'Chee, Milton Terrence. Surface sealed reinforced building element. USP2015038993462.
  23. Datta, Amlan; Hojaji, Hamid; Melmeth, David L.; McFarlane, James A.; Pham, Thinh; Thompson, Noel E.; Zhang, Huagang. Synthetic microspheres and methods of making same. USP2010017651563.
  24. Datta, Amlan; Hojaji, Hamid; Melmeth, David L.; McFarlane, James A.; Pham, Thinh; Thompson, Noel E.; Zhang, Huagang. Synthetic microspheres and methods of making same. USP2011027878026.
  25. Datta, Amlan; Hojaji, Hamid; Melmeth, David L.; McFarlane, James A.; Pham, Thinh; Thompson, Noel E.; Zhang, Huagang. Synthetic microspheres comprising aluminosilicate and methods of making same. USP2010027666505.
  26. Monahan, Sarah Marie; Joshi, Narendra Digamber; Tangirala, Venkat Eswarlu; Masquelet, Matthieu Marc. Trapped vortex cavity staging in a combustor. USP20180910072846.
  27. Zhang, Yuxin; Chatakonda, Obulesu; Gudiyella, Soumya; Joshi, Narendra Digamber; Tangirala, Venkat Eswarlu; Masquelet, Matthieu Marc; Yellapantula, Shashank. Turbine engine fuel injection system and methods of assembling the same. USP2017109803552.