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Method and apparatus for cooling hot gas casings

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/18   
미국특허분류(USC) 60/757 ; 60/758 ; 60/760
출원번호 US-0055808 (1979-07-09)
우선권정보 CH-0008262 (1978-08-03)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 38  인용 특허 : 3
초록

A method and apparatus for cooling the hot gas casing of a gas turbine power plant is disclosed. The apparatus includes a shell which is spaced from but which encompasses the hot gas casing so as to form an air channel about the casing. A compressor provides a supply of cooling air which flows into the air channel through openings in the shell, and which air absorbs heat from the hot gas casing as it flows through the air channel.

대표
청구항
▼

Apparatus for cooling a hot gas casing of a gas turbine power plant comprising: a combustion chamber enclosing a combustion space; a hot gas casing connected downstream of said combustion chamber; guide means for guiding a stream of cooling air over an outer surface portion of said hot gas casing; a compressor for supplying cooling air to said guide means; a gas turbine which receives hot gas from said combustion chamber, said combustion chamber being fixed with respect to the gas turbine, said compressor and said gas turbine being mounted on a common sh...

이 특허에 인용된 특허 (3)

  1. Bell John Kenneth Alexander (Bristol EN) Fuller John Rodney Dyson (Bristol EN). Gas turbine engine. USP1977044017207.
  2. Bhangu Jagnandan Kumar (Ockbrook EN). Laminated materials. USP1977124064300.
  3. Eckert ; Terry T. ; McDonough ; Edward C.. Means for cooling exhaust nozzle sidewalls. USP1978014071194.

이 특허를 인용한 특허 피인용횟수: 38

  1. Robert James Bland. Aerodynamic devices for enhancing sidepanel cooling on an impingement cooled transition duct and related method. USP2002126494044.
  2. Kreitmeier Franz (Baden CHX). Air storage gas turbine. USP1986124631913.
  3. Filippone, Claudio. Air-conditioning systems and related methods. USP2009087574870.
  4. Matheny Alfred P. (Jupiter FL) Auxier Thomas A. (Palm Beach Gardens FL). Aircraft engine combustion liner cooling apparatus. USP1989094864828.
  5. Althaus Rolf (Kobe JPX) Keller Jakob J. (Redmond WA) Schulte-Werning Burkhard (Basel CHX). Apparatus for cooling a gas turbine combustion chamber. USP1997075651253.
  6. Hoecker, Rainer. Arrangement for using a plate shaped element with through-openings for cooling a component. USP2003096615588.
  7. Shekleton Jack R. (San Diego CA) Sawyer Ken W. (Escondido CA). Axial flow gas turbine engine combustor. USP1991024993220.
  8. Koenig, Michael H.; Ryan, William R.. Combustor assembly comprising a combustor device, a transition duct and a flow conditioner. USP2013078490400.
  9. Daniel Mark Brown ; David Orus Fitts ; Stephen Hugh Black FR. Combustor liner cooling thimbles and related method. USP2002116484505.
  10. Stuttaford, Peter; Fischer, Bernhard; Cowburn, David Edwin; Oskooei, Saeid; Fryer, Michael Andrew; Kojovic, Aleksandar; Acton, Jeffrey Scott. Combustor turbine successive dual cooling. USP2003036536201.
  11. Hawie, Eduardo; Sze, Robert. Combustor with chamfered dome. USP2012058171736.
  12. Kington Harry L. (Scottsdale AZ) Irwin Craig W. (Tempe AZ). Combustor-to-turbine transition assembly. USP1997055628193.
  13. Uematsu Kazuo,JPX ; Masuda Masahiro,JPX ; Maeda Seiji,JPX. Cooling structure around L shaped vertical type gas turbine output shaft. USP2000096120245.
  14. Jorgensen, Stephen W.; Leahy, Jr., James H.. Effusion cooled transition duct. USP2003056568187.
  15. Chokshi, Jaisukhlal V.; Smith, Craig F.; Figueroa, Carlos G.; George, Larry C.. Flow sleeve impingement cooling baffles. USP2012108291711.
  16. Chokshi, Jaisukhlal V.; Smith, Craig F.; Figueroa, Carlos G.; George, Larry C.. Flow sleeve impingement cooling baffles. USP2014088794006.
  17. Chokshi, Jaisukhlal V.; Smith, Craig F.; Figueroa, Carlos G.. Flow sleeve impingement cooling using a plenum ring. USP2012058166764.
  18. Iizuka Nobuyuki (Hitachi JPX) Kumata Kazuhiko (Katsuta JPX) Kuroda Michio (Hitachi JPX). Gas turbine combustion apparatus. USP1989104872312.
  19. Butt Graham P. (Ancaster CAX). Gas turbine combustor transition duct forced convection cooling. USP1990024903477.
  20. Stroem Sigmunn (Kongsberg NOX). Gas turbine engine combustor. USP1987034651534.
  21. Patel,Bhawan; Sampath,Parthasarathy; Parker,Russell. Gas turbine engine combustor with improved cooling. USP2008117451600.
  22. Bland, Robert J.. Gas turbine engine curved diffuser with partial impingement cooling apparatus for transitions. USP2011017870739.
  23. Dawson, Robert W.; Bland, Robert J.; Youngblood, Bradley T.. Gas turbine engine transitions comprising closed cooled transition cooling channels. USP2010117827801.
  24. Dillard Gary J. (Stuart FL) McAlice Timothy J. (Jupiter FL). Gas turbine exhaust liner with milled air chambers. USP1997015596870.
  25. Eroglu, Adnan; Maurer, Michael Thomas; Lauffer, Diane. Gas turbine part comprising a near wall cooling arrangement. USP2018049945561.
  26. Maurell, Orestes J.; Jones, Russell Bond; Duggans, Marion; Kolev, Sejko. Hot gas duct and duct splitter arrangement. USP2011087987678.
  27. Davis ; Jr. Lewis B. (Schenectady NY) Goodwin Walter W. (Loudonville NY) Steber Charles E. (Scotia NY). Impingement cooled transition duct. USP1988014719748.
  28. Haehnle, Hartmut; Vogel, Gregory; Jones, Russell Bond; Duggans (-Oneil), Marion; Tschuor, Remigi. Impingement cooling plate for a hot gas duct of a thermal machine. USP2012098272220.
  29. Shekleton Jack R. (San Diego CA). Jet air cooled turbine shroud for improved swirl cooling and mixing. USP1990054926630.
  30. Beran, Martin; Axelsson, Axel Lars-Uno Eugen. Low calorific fuel combustor for gas turbine. USP2017049625153.
  31. Beran, Martin; Koranek, Michal; Axelsson, Axel Lars-Uno Eugen. Low calorific fuel combustor for gas turbine. USP2014098844260.
  32. Althaus Rolf (Kobe JPX) Keller Jakob J. (Redmond WA) Schulte-Werning Burkhard (Basel CHX). Method and appliance for cooling a gas turbine combustion chamber. USP1997045615546.
  33. Kim Myeong-hyo,KRX. Scroll for a combustion system. USP2001106305172.
  34. Wilke, Martin. Silo combustion chamber for a gas turbine. USP2017119810431.
  35. Filippone,Claudio. Small scale hybrid engine (SSHE) utilizing fossil fuels. USP2006057047722.
  36. Jennings, Stephen; Stuttaford, Peter; Jorgensen, Stephen W.. Transition duct cooling feed tubes. USP2012048151570.
  37. Schumacher, Jurgen C.; Critchley, Ian L.; Walhood, David G.; Kujala, Stony W.; Woodcock, Gregory O.. Transition scrolls for use in turbine engine assemblies. USP2012038127552.
  38. Axelsson, Axel Lars-Uno Eugen; Beran, Martin; Sinkevich, Ekaterina. Ultra low emissions gas turbine combustor. USP2016089423132.

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