CN1721670A - 燃烧管路后端冷却的改善 - Google Patents

燃烧管路后端冷却的改善 Download PDF

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Publication number
CN1721670A
CN1721670A CNA2005100844379A CN200510084437A CN1721670A CN 1721670 A CN1721670 A CN 1721670A CN A2005100844379 A CNA2005100844379 A CN A2005100844379A CN 200510084437 A CN200510084437 A CN 200510084437A CN 1721670 A CN1721670 A CN 1721670A
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CN
China
Prior art keywords
lining
air
passage
liner
transition region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2005100844379A
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English (en)
Chinese (zh)
Inventor
J·C·因蒂尔
T·R·法雷尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN1721670A publication Critical patent/CN1721670A/zh
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03042—Film cooled combustion chamber walls or domes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CNA2005100844379A 2004-07-15 2005-07-15 燃烧管路后端冷却的改善 Pending CN1721670A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/891966 2004-07-15
US10/891,966 US20060010874A1 (en) 2004-07-15 2004-07-15 Cooling aft end of a combustion liner

Publications (1)

Publication Number Publication Date
CN1721670A true CN1721670A (zh) 2006-01-18

Family

ID=35058824

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005100844379A Pending CN1721670A (zh) 2004-07-15 2005-07-15 燃烧管路后端冷却的改善

Country Status (4)

Country Link
US (1) US20060010874A1 (cg-RX-API-DMAC7.html)
EP (1) EP1617145A2 (cg-RX-API-DMAC7.html)
JP (1) JP2006029334A (cg-RX-API-DMAC7.html)
CN (1) CN1721670A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101977679A (zh) * 2008-03-04 2011-02-16 普拉特及惠特尼火箭达因公司 反应容器和衬里
CN101776013B (zh) * 2009-01-07 2015-09-09 通用电气公司 用以增强燃气涡轮发动机中的过渡导管冷却的方法和装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008274774A (ja) * 2007-04-25 2008-11-13 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器およびガスタービン
JP4831835B2 (ja) * 2007-09-25 2011-12-07 三菱重工業株式会社 ガスタービン燃焼器
US20090120093A1 (en) * 2007-09-28 2009-05-14 General Electric Company Turbulated aft-end liner assembly and cooling method
US8544277B2 (en) * 2007-09-28 2013-10-01 General Electric Company Turbulated aft-end liner assembly and cooling method
US8186167B2 (en) 2008-07-07 2012-05-29 General Electric Company Combustor transition piece aft end cooling and related method
US8245514B2 (en) * 2008-07-10 2012-08-21 United Technologies Corporation Combustion liner for a gas turbine engine including heat transfer columns to increase cooling of a hula seal at the transition duct region
US7926283B2 (en) * 2009-02-26 2011-04-19 General Electric Company Gas turbine combustion system cooling arrangement
JP5281685B2 (ja) * 2011-10-31 2013-09-04 三菱重工業株式会社 ガスタービン燃焼器およびガスタービン
US11859818B2 (en) * 2019-02-25 2024-01-02 General Electric Company Systems and methods for variable microchannel combustor liner cooling
CN111853855B (zh) * 2020-06-18 2022-03-25 中国航发湖南动力机械研究所 燃气涡轮发动机燃烧室
CN113074387B (zh) * 2021-04-29 2022-02-25 北京航空航天大学 一种带有桁架结构的再生冷却通道

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572031A (en) * 1969-07-11 1971-03-23 United Aircraft Corp Variable area cooling passages for gas turbine burners
US3706203A (en) * 1970-10-30 1972-12-19 United Aircraft Corp Wall structure for a gas turbine engine
US4719748A (en) * 1985-05-14 1988-01-19 General Electric Company Impingement cooled transition duct
DE4222391C2 (de) * 1992-07-08 1995-04-20 Gutehoffnungshuette Man Zylindrisches Brennkammergehäuse einer Gasturbine
US5724816A (en) * 1996-04-10 1998-03-10 General Electric Company Combustor for a gas turbine with cooling structure
US7010921B2 (en) * 2004-06-01 2006-03-14 General Electric Company Method and apparatus for cooling combustor liner and transition piece of a gas turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101977679A (zh) * 2008-03-04 2011-02-16 普拉特及惠特尼火箭达因公司 反应容器和衬里
CN101977679B (zh) * 2008-03-04 2016-01-20 瓦斯技术研究所 反应容器和衬里
CN101776013B (zh) * 2009-01-07 2015-09-09 通用电气公司 用以增强燃气涡轮发动机中的过渡导管冷却的方法和装置

Also Published As

Publication number Publication date
US20060010874A1 (en) 2006-01-19
EP1617145A2 (en) 2006-01-18
JP2006029334A (ja) 2006-02-02

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WD01 Invention patent application deemed withdrawn after publication