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Air fuel mixer for gas turbine combustor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-003/20
출원번호 US-0312374 (1994-09-26)
발명자 / 주소
  • Joshi Narendra D. (Cincinnati OH) Epstein Michael J. (West Chester OH) Ewbank Michael E. (Pittsburgh PA)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 47  인용 특허 : 0

초록 ▼

An air fuel mixer having a mixing duct, a set of inner and outer counter-rotating swirlers at the upstream end of the mixing duct, and means for injecting fuel into the mixing duct is provided, wherein high pressure air from a compressor is injected into the mixing duct through the swirlers to form

대표청구항 ▼

An apparatus for premixing fuel and air prior to combustion in a gas turbine engine, comprising: (a) a mixing duct having a longitudinal axis extending therethrough; (b) a set of inner and outer counter-rotating swirlers adjacent the upstream end of said mixing duct; (c) a shroud surrounding the ups

이 특허를 인용한 특허 (47)

  1. Snyder Timothy S. ; Sowa William A. ; Morford Stephen A. ; Van Dyke Kevin J., Bluff body premixing fuel injector and method for premixing fuel and air.
    상세보기
  2. Engelbrecht, Ernest Geoffrey; Jhalani, Anurag; Paikert, Bettina; Carroni, Richard; Bialkowski, Michal; Poyyapakkam, Madhavan Narasimhan, Burner and fuel lance for a gas turbine installation.
    상세보기
  3. Johnson,Thomas Edward; Widener,Stanley Kevin; McMahan,Kevin Weston, Burner tube and method for mixing air and gas in a gas turbine engine.
    상세보기
  4. Bland,Robert; Bandaru,Ramarao V.; Battaglioli,John, Catalytic combustion system and method.
    상세보기
  5. Saitoh, Keijirou; Kawano, Takashi; Niinai, Hidemi; Kawata, Yutaka; Mandai, Shigemi; Aoyama, Kuniaki, Combustor containing fuel nozzle.
    상세보기
  6. Kramer Stephen K. ; Hauck Peter F., Conical centerbody for a two stream tangential entry nozzle.
    상세보기
  7. Luciano Mei IT; Alessio Miliani IT, Device for connection of a nozzle of a pre-mixing chamber of a gas turbine, to a housing of the pre-mixing chamber.
    상세보기
  8. Popovic, Predrag; Baruah, Abinash, Diffusion nozzles for low-oxygen fuel nozzle assembly and method.
    상세보기
  9. Lockyer, John Frederick; Twardochleb, Christopher Zdzislaw; Abreu, Mario Eugene, End-fed liquid fuel gallery for a gas turbine fuel injector.
    상세보기
  10. Tuthill, Richard S.; Davis, Dustin W.; Dai, Zhongtao, Fuel flexible fuel injector.
    상세보기
  11. Abd El-Nabi, Bassam Sabry Mohammad; Boardman, Gregory Allen, Fuel nozzle for use in a turbine engine and method of assembly.
    상세보기
  12. Meadows, Joseph; Beck, Christian, Fuel nozzle having respective arrays of pre-mixing conduits with respective vortex generators.
    상세보기
  13. Pinson, Mark William; Jensen, Gregory Earl; Terry, Jason Charles, Fuel nozzle having swirler vane and fuel injection peg arrangement.
    상세보기
  14. Khan, Abdul Rafey; Stevenson, Christian Xavier; Ziminsky, Willy Steve, Fuel nozzle with integrated passages and method of operation.
    상세보기
  15. Chin, Jushan; Rizk, Nader K.; Razdan, Mohan K.; Marshall, Andre W., Fuel premixing module for gas turbine engine combustor.
    상세보기
  16. Cohen, Jeffrey M.; Dai, Zhongtao; Green, Kevin E., Fuel-air pre-mixer with prefilmer.
    상세보기
  17. Corr, II,Robert Anthony; Caron,Tim; Barnes,John, Fuel-air premixing system for a catalytic combustor.
    상세보기
  18. Uhm, Jong Ho; Romig, Bryan Wesley; Chong, Yon Han, Fuel/air mixing system for fuel nozzle.
    상세보기
  19. Oskam, Gareth W., Gas turbine and fuel injector for the same.
    상세보기
  20. Butler, Jesse Blair; Leach, David; McMahan, Kevin Weston; Hadley, Mark Allan; Myers, Geoffrey David, Gas turbine burner.
    상세보기
  21. Popovic, Predrag; Baruah, Abinash; Kraemer, Gilbert Otto; Ross, William Thomas, Gas turbine combustor having a fuel nozzle for flame anchoring.
    상세보기
  22. Burrus, David Louis; Joshi, Narendra Digamber; Haynes, Joel Meier; Feitelberg, Alan S., Gas turbine engine combustor can with trapped vortex cavity.
    상세보기
  23. Haynes, Joel Meier; Feitelberg, Alan S.; Burrus, David Louis; Joshi, Narendra Digamber, Gas turbine engine combustor can with trapped vortex cavity.
    상세보기
  24. York, William David; Johnson, Thomas Edward; Lacy, Benjamin Paul; Stevenson, Christian Xavier, Gas turbine premixer with internal cooling.
    상세보기
  25. Oskam, Gareth W., Lean direct fuel injector.
    상세보기
  26. Frank J. Zupanc ; Rudolph Dudebout ; John J. Lipinski ; Ram Srinivasan, Low cost, low emissions natural gas combustor.
    상세보기
  27. Alkabie, Hisham; McCaldon, Klan; Gandza, Victor; Hu, John, Low smoke and emissions fuel nozzle.
    상세보기
  28. Michael Jerome Foust ; Hukam Chand Mongia, Method and apparatus for controlling combustor emissions.
    상세보기
  29. Michael Jerome Foust ; Hukam Chand Mongia, Method and apparatus for decreasing combustor emissions.
    상세보기
  30. Lanier, William Steven; Ahlgren, Frederic Francis; Kircher, Theodore Paul, Method and apparatus for measuring and controlling selective catalytic reduction (SCR) emission control systems.
    상세보기
  31. Michael Jerome Foust ; Hukam Chand Mongia, Method and apparatus for mixing fuel to decrease combustor emissions.
    상세보기
  32. Krichever, Alexander Ilich; Abreu, Mario Eugene; Turoff, Norm; Lockyer, John Frederick; Twardochleb, Christopher Zdzislaw; Stansel, David Marc, Method and apparatus for swaged liquid injector spoke.
    상세보기
  33. Held, Timothy James; Mueller, Mark Anthony; Xu, Jun, Method and apparatus to decrease combustor emissions.
    상세보기
  34. Mancini, Alfred A.; Vermeersch, Michael L.; Thomsen, Duane D.; Danis, Allen M.; Cooper, James N.; Lohmueller, Steven J.; Mongia, Hukam C., Method and apparatus to decrease combustor emissions.
    상세보기
  35. Bibler, John D.; Held, Timothy J.; Mueller, Mark A., Method and apparatus to decrease gas turbine engine combustor emissions.
    상세보기
  36. Oskam, Gareth W., Method of operating a gas turbine engine.
    상세보기
  37. Held,Timothy James; Mueller,Mark Anthony; Xu,Jun, Method to decrease combustor emissions.
    상세보기
  38. Reback,Scott Mitchell; Sebeika,Stephen Thomas, Methods and apparatus for injecting cleaning fluids into combustors.
    상세보기
  39. Guo, Cliff Yi; Stevenson, John Saunders; Davis, Dustin Wayne; Avagliano, Aaron John, Methods and systems for mixing reactor feed.
    상세보기
  40. Syed, Khawar, Mixing chamber.
    상세보기
  41. Wu, Ching-Hsong George, On-board reductant delivery assembly.
    상세보기
  42. Crocker David S. ; Nickolaus Daniel A. ; Smith Clifford E., Piloted airblast lean direct fuel injector.
    상세보기
  43. Korzendorfer John J. ; Melman Jeffrey D. ; Goetschius Alan J., Premixing fuel injector with improved secondary fuel-air injection.
    상세보기
  44. Crocker, David S.; Black, David L., Single-circuit fuel injector for gas turbine combustors.
    상세보기
  45. McMasters, Marie Ann; Glynn, Christopher Charles; Brougher, Brian C., Turbine engine fuel nozzles and methods of assembling the same.
    상세보기
  46. Potnis, Shailesh Vijay; Joshi, Narendra Digamber, Turbine inlet air-cooling system and method.
    상세보기
  47. Tangirala, Venkat Eswarlu; Joshi, Narendra Digamber, Ultra compact combustor having reduced air flow turns.
    상세보기

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