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특허 상세정보

Gas turbine combustor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/24   
미국특허분류(USC) 060/725; 060/752
출원번호 US-0927529 (2004-08-27)
우선권정보 JP-2003-308062(2003-08-29)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kanesaka Berner &
인용정보 피인용 횟수 : 22  인용 특허 : 16
초록

A gas turbine combustor includes a combustion liner in which a combustion region is formed; and a housing provided for a wall of the combustion liner in a predetermined circumferential region of the combustion liner to form a resonance space between the combustion liner and the housing. The combustion region and the resonance space are connected by a plurality of combustion liner through-holes, and a circumferential length of the housing is longer than a diameter of the combustion liner.

대표
청구항

What is claimed is: 1. A gas turbine combustor, comprising: a combustion liner in which a combustion region is formed; and a housing provided for a wall of said combustion liner in a predetermined circumferential region of said combustion liner to form a resonance space between said combustion liner and said housing, wherein said combustion region and said resonance space are connected by a plurality of combustion liner through-holes; a circumferential length of said housing is longer than a diameter of said combustion liner; and said housing comprises:...

이 특허에 인용된 특허 (16)

  1. Wright, E. Scott. Airflow modulation technique for low emissions combustors. USP2004126826913.
  2. Varney, Brian A.. Combustion chamber. USP2003026513334.
  3. Glezer Boris ; Greenwood Stuart A. ; Dutta Partha ; Moon Hee-Koo. Combustor for a low-emissions gas turbine engine. USP2000086098397.
  4. Spears ; Jr. Esten W. (Indianapolis IN) Young Eugene R. (Plainfield IN). Combustor support. USP1977024008568.
  5. Roland Liebe DE. Gas turbine combustion chamber with impact cooling. USP2002016341485.
  6. Mandai, Shigemi; Suenaga, Kiyoshi; Aoyama, Kuniaki; Ikeda, Kazufumi; Tanaka, Katsunori. Gas turbine combustor. USP2005016837051.
  7. 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.
  8. Maeda Fukuo,JPX. Gas turbine cooling system. USP1998095802841.
  9. DeCorso ; Serafino M.. Hybrid combustor with staged injection of pre-mixed fuel. USP1978094112676.
  10. Abreu Mario E. ; Sood Virenda M.. Impingement/effusion cooled combustor liner. USP1998065758504.
  11. Holzapfel ; Immanuel ; Bruder ; Werner. Method and apparatus for improving exhaust gases of a gas turbine installation. USP1978044085579.
  12. Sattinger, Stanley S.; Darling, Douglas Dean; Holbert, Roy Kyle; Kepes, William E.. Modular resonators for suppressing combustion instabilities in gas turbine power plants. USP2003036530221.
  13. Gerhold Bruce W. (Rexford NY) Wilkes Colin (Scotia NY). NOx suppressant stationary gas turbine combustor. USP1981114297842.
  14. Pidcock Anthony (Derby GB2) Cooper Stephen M. (Derby GB2) Fry Peter (Derby GB2). Removable combustor liner for gas turbine engine combustor. USP1995075435139.
  15. Sato Minoru,JPX ; Kobayashi Yuichi,JPX ; Akagi Kouichi,JPX ; Inada Mitsuru,JPX. Steam cooling method for gas turbine combustor and apparatus therefor. USP2001016173561.
  16. Igarashi Kiryo,JPX ; Ogose Akio,JPX ; Akagi Kouichi,JPX ; Inada Mitsuru,JPX. Steam cooling type gas turbine combustor. USP2000126164075.

이 특허를 인용한 특허 피인용횟수: 22

  1. Portillo Bilbao, Juan Enrique; Rajaram, Rajesh; You, Danning; Spence, Kevin M.. Acoustic damping system for a combustor of a gas turbine engine. USP2016079400108.
  2. Proscia,William; Jones,Christopher D.. Acoustic liner with bypass cooling. USP2007127311175.
  3. Proscia,William; Jones,Christopher D.. Architecture for an acoustic liner. USP2008077401682.
  4. 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.
  5. Johnson, Clifford E.; Lepers, Joachim; Wasif, Samer P.. Combustor assembly including one or more resonator assemblies and process for forming same. USP2011118061141.
  6. Maurer, Michael Thomas; Rathmann, Ulrich; Lübcke, Holger. Combustor cooling structure. USP2018019879605.
  7. Lam, Kam-Kei. Combustor dynamic attenuation and cooling arrangement. USP2015099121610.
  8. Bland, Robert J.. Combustor flow sleeve with optimized cooling and airflow distribution. USP2009087574865.
  9. Bobba, Mohan Krishna; Kim, Kwanwoo; Melton, Patrick Benedict; Antoniono, Carolyn Ashley. Combustor resonator with non-uniform resonator passages. USP2015038966903.
  10. Schilp, Reinhard. Cooling chamber for upstream weld of damping resonator on turbine component. USP2016089410484.
  11. Ishiguro, Tatsuo; Tanaka, Katsunori; Miyauchi, Kotaro. Cooling structure of gas turbine combustor. USP2014088813502.
  12. Lee, Ching-Pang; You, Danning; Schilp, Reinhard; Prakash, Chander. Damping resonator with impingement cooling. USP2017019546558.
  13. Broomer, Mark; Manning, Robert Francis; Liu, Haidong. Flange cooled turbine nozzle. USP2012108292573.
  14. Johnson, Clifford E.. Flow control through a resonator system of gas turbine combustor. USP2013048413443.
  15. Gambacorta, Domenico; Johnson, Clifford E.. Forward-section resonator for high frequency dynamic damping. USP2013088516819.
  16. Eroglu, Adnan; Freitag, Ewald; Rüdel, Uwe; Benz, Urs; Huber, Andreas. Gas turbine combustor including an acoustic damper device. USP2014018635874.
  17. Snyder, Timothy S.. Hooded air/fuel swirler for a gas turbine engine. USP2011017870737.
  18. Johnson, Clifford E.; Bland, Robert J.; Gambacorta, Domenico; Wasif, Samer P.. Non-rectangular resonator devices providing enhanced liner cooling for combustion chamber. USP2012048146364.
  19. Hessler, Wiliam K.; Davis, Tony. Off center combustor liner. USP2011118056343.
  20. Johnson, Clifford E.; Wasif, Samer P.. Resonator device at junction of combustor and combustion chamber. USP2010097788926.
  21. Schilp, Reinhard; Sutcu, Muzaffer. Resonator system with enhanced combustor liner cooling. USP2014058720204.
  22. Kim, Kwanwoo; Narra, Venkateswarlu; Jain, Praveen Kumar Babulal; Bethke, Sven Georg. System for damping oscillations in a turbine combustor. USP2016059341375.