CN102251857B - 用于冷却涡轮机燃烧器过渡件的系统 - Google Patents

用于冷却涡轮机燃烧器过渡件的系统 Download PDF

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Publication number
CN102251857B
CN102251857B CN201110147432.1A CN201110147432A CN102251857B CN 102251857 B CN102251857 B CN 102251857B CN 201110147432 A CN201110147432 A CN 201110147432A CN 102251857 B CN102251857 B CN 102251857B
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CN
China
Prior art keywords
air
transition piece
cooling dome
outlet slit
air outlet
Prior art date
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Active
Application number
CN201110147432.1A
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English (en)
Chinese (zh)
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CN102251857A (zh
Inventor
R·J·基拉
D·W·奇拉
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 Company PLC
Original Assignee
General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN102251857A publication Critical patent/CN102251857A/zh
Application granted granted Critical
Publication of CN102251857B publication Critical patent/CN102251857B/zh
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Classifications

    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
CN201110147432.1A 2010-05-20 2011-05-20 用于冷却涡轮机燃烧器过渡件的系统 Active CN102251857B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/784477 2010-05-20
US12/784,477 US8307655B2 (en) 2010-05-20 2010-05-20 System for cooling turbine combustor transition piece

Publications (2)

Publication Number Publication Date
CN102251857A CN102251857A (zh) 2011-11-23
CN102251857B true CN102251857B (zh) 2016-07-06

Family

ID=44334725

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110147432.1A Active CN102251857B (zh) 2010-05-20 2011-05-20 用于冷却涡轮机燃烧器过渡件的系统

Country Status (4)

Country Link
US (1) US8307655B2 (https=)
EP (1) EP2388524B1 (https=)
JP (1) JP2011241824A (https=)
CN (1) CN102251857B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8438851B1 (en) * 2012-01-03 2013-05-14 General Electric Company Combustor assembly for use in a turbine engine and methods of assembling same
DE202012102609U1 (de) 2012-07-13 2012-08-09 Manfred Mehlo Steuersystem für lichterzeugende Halbleiterbauteile
US9869279B2 (en) * 2012-11-02 2018-01-16 General Electric Company System and method for a multi-wall turbine combustor
US9909432B2 (en) * 2013-11-26 2018-03-06 General Electric Company Gas turbine transition piece aft frame assemblies with cooling channels and methods for manufacturing the same
CN104807043A (zh) * 2014-11-29 2015-07-29 哈尔滨广瀚燃气轮机有限公司 天然气燃料燃气轮机环形燃烧室
US20180258789A1 (en) * 2017-03-07 2018-09-13 General Electric Company System and method for transition piece seal
CN112984560B (zh) * 2021-04-20 2021-10-26 中国联合重型燃气轮机技术有限公司 燃气轮机、燃烧室和过渡段
CN116557903B (zh) * 2023-04-17 2026-04-17 中国航发湖南动力机械研究所 双层壁小弯管及回流燃烧室

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87101982A (zh) * 1986-03-20 1987-10-21 株式会社日立制作所 燃气透平的燃烧装置
CN88101760A (zh) * 1987-04-01 1988-10-19 西屋加拿大有限公司 燃气轮机的强迫对流冷却过渡通道

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554636A (en) * 1978-10-16 1980-04-22 Hitachi Ltd Combustor of gas turbine
JPS5581228A (en) * 1978-12-15 1980-06-19 Hitachi Ltd Combustor for gas turbine
JPS59115826U (ja) * 1983-01-26 1984-08-04 株式会社日立製作所 ガスタ−ビン燃焼器冷却装置
US4719748A (en) 1985-05-14 1988-01-19 General Electric Company Impingement cooled transition duct
JP3590666B2 (ja) * 1995-03-30 2004-11-17 株式会社東芝 ガスタービン燃焼器
US6640547B2 (en) 2001-12-10 2003-11-04 Power Systems Mfg, Llc Effusion cooled transition duct with shaped cooling holes
US6568187B1 (en) 2001-12-10 2003-05-27 Power Systems Mfg, Llc Effusion cooled transition duct
JP2003286863A (ja) * 2002-03-29 2003-10-10 Hitachi Ltd ガスタービン燃焼器及びガスタービン燃焼器の冷却方法
US7093439B2 (en) * 2002-05-16 2006-08-22 United Technologies Corporation Heat shield panels for use in a combustor for a gas turbine engine
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
US7082766B1 (en) 2005-03-02 2006-08-01 General Electric Company One-piece can combustor
US7827801B2 (en) * 2006-02-09 2010-11-09 Siemens Energy, Inc. Gas turbine engine transitions comprising closed cooled transition cooling channels
US20090249791A1 (en) * 2008-04-08 2009-10-08 General Electric Company Transition piece impingement sleeve and method of assembly
US9038396B2 (en) 2008-04-08 2015-05-26 General Electric Company Cooling apparatus for combustor transition piece

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87101982A (zh) * 1986-03-20 1987-10-21 株式会社日立制作所 燃气透平的燃烧装置
CN88101760A (zh) * 1987-04-01 1988-10-19 西屋加拿大有限公司 燃气轮机的强迫对流冷却过渡通道

Also Published As

Publication number Publication date
US8307655B2 (en) 2012-11-13
EP2388524A3 (en) 2018-03-21
EP2388524B1 (en) 2022-01-19
CN102251857A (zh) 2011-11-23
JP2011241824A (ja) 2011-12-01
EP2388524A2 (en) 2011-11-23
US20110283707A1 (en) 2011-11-24

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C14 Grant of patent or utility model
GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20231227

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York, United States

Patentee before: General Electric Co.