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특허 상세정보

Combustion system with shutdown fuel purge

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/232   
미국특허분류(USC) 060/039.094
출원번호 US-0720145 (2003-11-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Sterne, Kessler, Goldstein & Fox P.L.L.C.
인용정보 피인용 횟수 : 51  인용 특허 : 13
초록

Upon shutdown of a liquid fuel turbine engine, the liquid fuel supply is turned off and compressed air is passed through the fuel lines and fuel injectors to purge all remaining liquid fuel into the combustion chamber to be combusted therein.

대표
청구항

1. A turbogenerator system, comprising:a turbine;a combustor that combusts fuel and compressed air to generate hot gas to drive the turbine, the combustor including a fuel injector;a fuel line connected to the a fuel injector to supply fuel to the combustor from a liquid fuel source;an electric generator rotationally coupled to the turbine to generate electric power;a compressed gas source selectively coupled to the fuel line that passes compressed gas through the fuel line after shutdown of the turbogenerator to purge fuel from the fuel line and the fue...

이 특허에 인용된 특허 (13)

  1. Jansen Harvey B. ; Deutscher Kevin W.. Air purging fuel valve for turbine engine. USP2000046050081.
  2. Prociw Lev Alexander,CAX. Anti-coking fuel injector purging device. USP2000106125624.
  3. McLean Howard J. (North Palm Beach FL). Augmentor residual fuel drain apparatus. USP1984014423595.
  4. Willis, Jeffrey W.; Pont, Guillermo; Edelman, Edward C.; Linzner, Gunther. Combustion method. USP2004016675583.
  5. Lee Fei P. (Novi MI) Koblish Theodore R. (Holland MI) Bradley Jerome R. (Holland MI). Fuel purging fuel injector. USP1995055417054.
  6. Davies David Omri (Duffield EN) Mills Bruce Ernest (Spondon EN). Fuel supply system for a gas turbine engine. USP1977124062183.
  7. Harper John Everett (Phoenix AZ) Kell Louis H. (Phoenix AZ). Fuel system pneumatic purge apparatus and method. USP1977084041695.
  8. Bosley Robert W. ; Edelman Edward C. ; Miller Ronald F.. Gaseous fuel compression and control system and method. USP1998105819524.
  9. Bosley Robert W. ; Miller Ronald F. ; Wacknov Joel B.. Helical flow compressor/turbine permanent magnet motor/generator. USP1999055899673.
  10. Bosley Robert W. ; Edelman Edward C. ; Lampe Steven W. ; Miller Ronald F.. Liquid fuel pressurization and control method. USP1999025873235.
  11. Willis Jeffrey W. ; Pont Guillermo ; Alder ; Jr. Bruce L.. Low emissions combustion system for a gas turbine engine. USP1998125850732.
  12. Mark Gilbreth ; Joel Wacknov ; Simon Wall. Power controller. USP2002116487096.
  13. Guillermo Pont ; James Brian Dickey ; Ed Edelman ; Mark G. Gilbreth ; Jeffrey W. Willis. System and method for modular control of a multi-fuel low emissions turbogenerator. USP2002066405522.

이 특허를 인용한 특허 피인용횟수: 51

  1. Kesseli, James B.; Nash, James S.. Ceramic-to-metal turbine shaft attachment. USP2015069051873.
  2. Baldwin, Matthew Stephen. Ceramic-to-metal turbine volute attachment for a gas turbine engine. USP20181010094288.
  3. Hamrin, Douglas; Lampe, Steve. Controls for multi-combustor turbine. USP2016039273606.
  4. Donnelly, Frank Wegner; Dewis, David William. Dispatchable power from a renewable energy facility. USP2014108866334.
  5. Chen, Junhua; Mitchell, Mark; Nourse, John; McKeirnan, Jr., Robert D.. Fuel injector for high flame speed fuel combustion. USP20190110184664.
  6. Prabhu, Edan. Fuel oxidation in a gas turbine system. USP2017039587564.
  7. Dooley, Kevin Allan. Fuel system of gas turbine engines. USP2016029261025.
  8. Dooley, Kevin Allan. Fuel system of gas turbine engines. USP2010067726112.
  9. Dooley, Kevin Allan. Fuel system of gas turbine engines. USP2014098844292.
  10. Dooley, Kevin Allan. Fuel system of gas turbine engines. USP2014068756937.
  11. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Upton, Timothy; Watson, John D.. Gas turbine energy storage and conversion system. USP2013088499874.
  12. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Watson, John D.. Gas turbine energy storage and conversion system. USP2014048708083.
  13. Donnelly, Frank Wegner; Dewis, David William. Gas turbine engine configurations. USP2014038669670.
  14. Prabhu, Edan D.. Gasifier power plant and management of wastes. USP2015069057028.
  15. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2015129206980.
  16. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2016039273608.
  17. Denison, Thomas Renau; Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2015038980193.
  18. Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2016059328660.
  19. Armstrong, Jeffrey. Gradual oxidation below flameout temperature. USP2016069371993.
  20. Maslov, Boris A.. Gradual oxidation below flameout temperature. USP2015038980192.
  21. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with adiabatic temperature above flameout temperature. USP2016079381484.
  22. Maslov, Boris A.. Gradual oxidation with adiabatic temperature above flameout temperature. USP2015018926917.
  23. Maslov, Boris A.; Armstrong, Jeffrey. Gradual oxidation with flue gas. USP2017089726374.
  24. Hamrin, Douglas; Armstrong, Jeffrey. Gradual oxidation with heat control. USP2016069359948.
  25. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059347664.
  26. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059328916.
  27. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016069359947.
  28. Maslov, Boris A.; Hamrin, Douglas. Gradual oxidation with heat exchange media. USP2015049017618.
  29. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with heat transfer. USP2017029567903.
  30. Armstrong, Jeffrey; Maslov, Boris A.. Gradual oxidation with heat transfer. USP2016019234660.
  31. Hamrin, Douglas; Martin, Richard; Armstrong, Jeffrey. Gradual oxidation with heat transfer. USP2016059353946.
  32. Schnepel, Mark. Gradual oxidation with reciprocating engine. USP2014038671917.
  33. Schnepel, Mark; Maslov, Boris A.. Gradual oxidation with reciprocating engine. USP2014098844473.
  34. Prabhu, Edan. Heating a reaction chamber. USP2014018621869.
  35. Martin, Richard; Armstrong, Jeffrey; Hamrin, Douglas. Hybrid gradual oxidation. USP2017019534780.
  36. Prabhu, Edan. Managing leaks in a gas turbine system. USP2013038393160.
  37. Kesseli, James B.; Baldwin, Matthew Stephen. Metallic ceramic spool for a gas turbine engine. USP2015038984895.
  38. Descubes, Olivier Pierre; Py, Jean-Michel Pierre Claude. Method and device for notifying an authorization to completely shut down an aircraft gas turbine engine. USP20190110176648.
  39. Hamrin, Douglas; Lampe, Steve. Multi-combustor turbine. USP2016039279364.
  40. Mitchell, Mark G.; Chen, Junhua. Multistaged lean prevaporizing premixing fuel injector. USP20190210197282.
  41. Mitchell, Mark G.; Chen, Junhua. Multistaged lean prevaporizing premixing fuel injector. USP2016069366432.
  42. Prabhu, Edan. Oxidizing fuel. USP2014038671658.
  43. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2018039926846.
  44. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2014048701413.
  45. Prabhu, Edan D.. Processing fuel and water. USP2014118893468.
  46. Ott, Joe; Funk, Stanley J; Coffey, Roger O; Stempinski, Shawn; Dautova, Lyutsia; Moura, Dennis M. Self-purging fuel nozzle system for a gas turbine engine. USP2018039909500.
  47. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Staged gradual oxidation. USP2016029267432.
  48. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas; Perry, Joe. Staged gradual oxidation. USP2014088807989.
  49. Dooley, Kevin Allan. Start flow measurement. USP2010117841184.
  50. Dooley, Kevin Allan. Surge detection in a gas turbine engine. USP2009057530260.
  51. Nenmeni, Vijay Raghavendran; Rozdolski, Michael John; Chillar, Rahul Jaikaran. System and method for transitioning between fuel supplies for a combustion system. USP2012128340886.