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특허 상세정보

Combustion chamber for a gas turbine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02G-007/24   
미국특허분류(USC) 60/725
출원번호 US-0543079 (2000-04-04)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Burns, Doane, Swecker & Mathis LLP
인용정보 피인용 횟수 : 36  인용 특허 : 7
초록

In a combustion chamber for a gas turbine, noise absorption is achieved over a wide frequency range with simultaneous cooling of the arrangement and low space requirement by the inner wall being formed, at least in a partial region of the inner walls by at least two perforated plates arranged essentially parallel to one another, and by the distances between the perforated plates and the geometrical dimensions of the openings being selected in such a way that a plurality of mutually connected Helmholtz resonators is formed and that, in addition, further e...

대표
청구항

1. A combustion chamber for a gas turbine, said combustion chamber comprising inner walls inside of which hot combustion gases of a combustion zone are cooled by cooling air, said cooling air being introduced into said combustion zone through cooling air ducts outside the inner walls, said cooling air ducts being formed by an outer wall of the combustion chamber and the inner walls, wherein, at least in a partial region of the inner walls, the inner walls are formed from at least two perforated plates arranged substantially parallel to one another, where...

이 특허를 인용한 특허 피인용횟수: 36

  1. Holt, Alistaire S; MacQuisten, Michael A; Whiteman, Michael; Moran, Anthony J. Acoustic damper. USP2009067549290.
  2. Wasif,Samer P.; Johnson,Clifford E.. Acoustic resonator with impingement cooling tubes. USP2008087413053.
  3. Mendoza, Robert Eleazar; Morrison, Paul Elliot; Leon, Marco Ezra; Bognuda, Tiziano Marco; Ito, Satoshi; Turner, legal representative, Shari. Active combustion control for a turbine engine. USP2011108028512.
  4. Genin, Franklin Marie; Aluri, Naresh; Bothien, Mirko Ruben. Annular helmholtz damper. USP2017049618206.
  5. Flohr,Patrick; Krebs,Werner; Schulze,G��nther. Burner, method for operating a burner and gas turbine. USP2008017320222.
  6. Vincent, Thomas Alain Christian. Central body for a turbojet exhaust channel, turbojet. USP2011027886543.
  7. Bouty, Eric Jean-Louis; Dravet, Alain; Le Docte, Thierry Jacques Albert; Riou, Georges Jean Xavier; Vincent, Thomas Alain Christian. Central body of a turbojet nozzle. USP2011027891195.
  8. Bulat, Ghenadie. Combustion arrangement and turbine comprising a damping facility. USP2015028955324.
  9. Bethke,Sven; Buchal,Tobias; Huth,Michael; Nimptsch,Harald; Prade,Bernd; Glessner,John Carl. Combustion chamber for a gas turbine with at least two resonator devices. USP2008027334408.
  10. Huber, Andreas; Noiray, Nicolas; Schuermans, Bruno; Benz, Urs. Combustion device for a gas turbine. USP2018019857079.
  11. Huber, Andreas; Noiray, Nicolas; Schuermans, Bruno; Benz, Urs. Combustion device for a gas turbine configured to suppress thermo-acoustical pulsations. USP2015038991185.
  12. Schnell, Alexander; Noiray, Nicolas; Reinert, Felix; Lauffer, Diane; Schuermans, Bruno. Combustion device of a gas turbine including a plurality of passages and chambers defining helmholtz resonators. USP2014098839624.
  13. Poyyapakkam, Madhavan Narasimhan. Combustor for a gas turbine engine with effusion cooled baffle. USP2012078220269.
  14. Berry, Jonathan Dwight; Ostebee, Heath Michael. Combustor leaf seal arrangement. USP2015089103551.
  15. Alkabie, Hisham; Morenko, Oleg; McCaldon, Kian. Combustor with improved swirl. USP2009127628020.
  16. Schilp, Reinhard. Cooling chamber for upstream weld of damping resonator on turbine component. USP2016089410484.
  17. Lee, Ching-Pang; You, Danning; Schilp, Reinhard; Prakash, Chander. Damping resonator with impingement cooling. USP2017019546558.
  18. Gambacorta, Domenico; Johnson, Clifford E.. Forward-section resonator for high frequency dynamic damping. USP2013088516819.
  19. Stoia, Lucas John; Bailey, Donald Mark; Bethke, Sven Georg; Bobba, Mohan Krishna. Fuel nozzle assembly with resonator. USP20181210145561.
  20. Flohr,Patrick; Krebs,Werner; Prade,Bernd. Gas turbine. USP2007077246493.
  21. Wasif,Samer P.; Schmitz,Udo; Bland,Robert; Jordan,Karsten; Glessner,John Carl; Markovitz,J. Scott; Prade,Bernd; Kargetta,David; Ramier,Stephen; Dahlk,Stefan. Gas turbine can annular combustor. USP2006077080515.
  22. Ohnishi, Keizo; Ikeda, Kazufumi; Ono, Masaki; Nishimura, Masaharu; Tanaka, Katsunori. Gas turbine combustor having an acoustic energy absorbing wall. USP2005066907736.
  23. Eroglu, Adnan; Meeuwissen, Thiemo; Flohr, Peter. Gas turbine reheat combustor including a fuel injector for delivering fuel into a gas mixture together with cooling air previously used for convectively cooling the reheat combustor. USP2014078783008.
  24. Proscia, William; Liljenberg, Scott A.; Roy, William J.; McCormick, Duane C.; Chipman, Christopher T.. Low pressure drop, low NOx, induced draft gas heaters. USP2015099127837.
  25. Alkabie, Hisham. Noise reducing combustor. USP2010127856830.
  26. Alkabie, Hisham. Noise reducing combustor. USP2005116964170.
  27. Nishimura,Masaharu; Ono,Masaki; Ohnishi,Keizo; Tanaka,Katsunori. Outer casing covering gas turbine combustor. USP2006037013647.
  28. Bellucci,Valter; Flohr,Peter; Paschereit,Christian Oliver; Schuermans,Bruno; Tabacco,Daniele. Reheat combustion system for a gas turbine. USP2006016981358.
  29. Johnson, Clifford E.; Wasif, Samer P.. Resonator device at junction of combustor and combustion chamber. USP2010097788926.
  30. Tobik,Steven E.; Sattinger,Stanley S.; Ohri,Rajeev; Koenig,Michael H.. Resonator performance by local reduction of component thickness. USP2008127461719.
  31. You, Danning; Schiavo, Anthony L.; Crane, John M.; Prade, Bernd; Krebs, Werner. Resonators with interchangeable metering tubes for gas turbine engines. USP2018069988958.
  32. Crothers, Sarah Lori; Stoia, Lucas John; Carnell, Jr., William Francis. System and method for control of combustion dynamics in combustion system. USP2017079709279.
  33. Kim, Kwanwoo; Narra, Venkateswarlu; Jain, Praveen Kumar Babulal; Bethke, Sven Georg. System for damping oscillations in a turbine combustor. USP2016059341375.
  34. Melton, Patrick Benedict; Westmoreland, James Harold. Systems and methods for dampening combustor dynamics in a micromixer. USP2015119188342.
  35. Bagnall, Adam MacGregor; Lockwood, Clive. Temperature controlling apparatus. USP2012068206079.
  36. Park, Roger James. Turbine engine fuel injector with helmholtz resonators. USP2012038127546.

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