JP5507179B2 - インピンジメント冷却式燃焼器シール - Google Patents

インピンジメント冷却式燃焼器シール Download PDF

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Publication number
JP5507179B2
JP5507179B2 JP2009221750A JP2009221750A JP5507179B2 JP 5507179 B2 JP5507179 B2 JP 5507179B2 JP 2009221750 A JP2009221750 A JP 2009221750A JP 2009221750 A JP2009221750 A JP 2009221750A JP 5507179 B2 JP5507179 B2 JP 5507179B2
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Japan
Prior art keywords
seal
combustor
component
gap
cooling
Prior art date
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Application number
JP2009221750A
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English (en)
Japanese (ja)
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JP2010084763A5 (enExample
JP2010084763A (ja
Inventor
トーマス・エドワード・ジョンソン
パトリック・ベネディクト・メルトン
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
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Publication of JP2010084763A5 publication Critical patent/JP2010084763A5/ja
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Publication of JP5507179B2 publication Critical patent/JP5507179B2/ja
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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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/44—Combustion chambers comprising a single tubular flame tube within a tubular casing
    • 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
    • F23R2900/00012—Details of sealing devices
    • 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
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
    • 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)
  • Gas Burners (AREA)
JP2009221750A 2008-09-30 2009-09-28 インピンジメント冷却式燃焼器シール Active JP5507179B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/242,013 US8079219B2 (en) 2008-09-30 2008-09-30 Impingement cooled combustor seal
US12/242,013 2008-09-30

Publications (3)

Publication Number Publication Date
JP2010084763A JP2010084763A (ja) 2010-04-15
JP2010084763A5 JP2010084763A5 (enExample) 2012-08-30
JP5507179B2 true JP5507179B2 (ja) 2014-05-28

Family

ID=41720078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009221750A Active JP5507179B2 (ja) 2008-09-30 2009-09-28 インピンジメント冷却式燃焼器シール

Country Status (4)

Country Link
US (1) US8079219B2 (enExample)
JP (1) JP5507179B2 (enExample)
CN (1) CN101713539B (enExample)
DE (1) DE102009044135A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5491927B2 (ja) * 2010-03-29 2014-05-14 株式会社神戸製鋼所 アルミニウム合金ブレージングシート
US8276391B2 (en) * 2010-04-19 2012-10-02 General Electric Company Combustor liner cooling at transition duct interface and related method
US8499566B2 (en) * 2010-08-12 2013-08-06 General Electric Company Combustor liner cooling system
ES2579237T3 (es) * 2010-11-09 2016-08-08 General Electric Technology Gmbh Disposición de cierre estanco
US8887508B2 (en) 2011-03-15 2014-11-18 General Electric Company Impingement sleeve and methods for designing and forming impingement sleeve
US9249679B2 (en) 2011-03-15 2016-02-02 General Electric Company Impingement sleeve and methods for designing and forming impingement sleeve
WO2012132898A1 (ja) 2011-03-30 2012-10-04 三菱重工業株式会社 燃焼器及びこれを備えたガスタービン
US8695351B2 (en) * 2011-05-05 2014-04-15 General Electric Company Hula seal with preferential cooling having spring fingers and/or adjacent slots with different widths
US20120304657A1 (en) * 2011-06-06 2012-12-06 General Electric Company Lock leaf hula seal
US8966910B2 (en) 2011-06-21 2015-03-03 General Electric Company Methods and systems for cooling a transition nozzle
US8915087B2 (en) 2011-06-21 2014-12-23 General Electric Company Methods and systems for transferring heat from a transition nozzle
US9243507B2 (en) * 2012-01-09 2016-01-26 General Electric Company Late lean injection system transition piece
US9115808B2 (en) * 2012-02-13 2015-08-25 General Electric Company Transition piece seal assembly for a turbomachine
US9010127B2 (en) * 2012-03-02 2015-04-21 General Electric Company Transition piece aft frame assembly having a heat shield
US9046038B2 (en) 2012-08-31 2015-06-02 General Electric Company Combustor
US8684130B1 (en) 2012-09-10 2014-04-01 Alstom Technology Ltd. Damping system for combustor
US9771818B2 (en) 2012-12-29 2017-09-26 United Technologies Corporation Seals for a circumferential stop ring in a turbine exhaust case
US8707673B1 (en) * 2013-01-04 2014-04-29 General Electric Company Articulated transition duct in turbomachine
US9784452B2 (en) * 2013-03-15 2017-10-10 General Electric Company System having a multi-tube fuel nozzle with an aft plate assembly
CN103398398B (zh) * 2013-08-12 2016-01-20 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃气轮机燃烧室火焰筒与过渡段的双密封连接结构
KR101853456B1 (ko) * 2015-06-16 2018-04-30 두산중공업 주식회사 가스터빈용 연소 덕트 조립체
CN108350809B (zh) * 2015-11-05 2020-06-12 三菱日立电力系统株式会社 燃烧用筒、燃气轮机燃烧器以及燃气轮机
JP6639063B2 (ja) * 2016-05-23 2020-02-05 三菱日立パワーシステムズ株式会社 燃焼器、ガスタービン
US10533747B2 (en) * 2017-03-30 2020-01-14 General Electric Company Additively manufactured mechanical fastener with cooling fluid passageways
US11702991B2 (en) 2020-09-30 2023-07-18 General Electric Company Turbomachine sealing arrangement having a heat shield
US11187152B1 (en) 2020-09-30 2021-11-30 General Electric Company Turbomachine sealing arrangement having a cooling flow director

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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CN1012444B (zh) * 1986-08-07 1991-04-24 通用电气公司 冲击冷却过渡进气道
JPH08284688A (ja) * 1995-04-18 1996-10-29 Hitachi Ltd ガスタービンおよびガスタービン燃焼装置
JPH09195799A (ja) * 1996-01-17 1997-07-29 Mitsubishi Heavy Ind Ltd 燃焼器のスプリングシール装置
RU2137954C1 (ru) * 1997-04-03 1999-09-20 Московский государственный авиационный институт (технический университет) Лепестковый газодинамический подшипник
WO1998049496A1 (en) * 1997-04-30 1998-11-05 Siemens Westinghouse Power Corporation An apparatus for cooling a combuster, and a method of same
US6869082B2 (en) * 2003-06-12 2005-03-22 Siemens Westinghouse Power Corporation Turbine spring clip seal
US7284378B2 (en) * 2004-06-04 2007-10-23 General Electric Company Methods and apparatus for low emission gas turbine energy generation
US7270175B2 (en) * 2004-01-09 2007-09-18 United Technologies Corporation Extended impingement cooling device and method
US7007482B2 (en) * 2004-05-28 2006-03-07 Power Systems Mfg., Llc Combustion liner seal with heat transfer augmentation
US7269957B2 (en) * 2004-05-28 2007-09-18 Martling Vincent C Combustion liner having improved cooling and sealing
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
US20090120093A1 (en) * 2007-09-28 2009-05-14 General Electric Company Turbulated aft-end liner assembly and cooling method
US8051663B2 (en) * 2007-11-09 2011-11-08 United Technologies Corp. Gas turbine engine systems involving cooling of combustion section liners
US8006983B2 (en) * 2007-12-27 2011-08-30 General Electric Company Sealing assembly for use with a pressurized vessel and methods of assembling the same
US7594401B1 (en) * 2008-04-10 2009-09-29 General Electric Company Combustor seal having multiple cooling fluid pathways
US8096133B2 (en) * 2008-05-13 2012-01-17 General Electric Company Method and apparatus for cooling and dilution tuning a gas turbine combustor liner and transition piece interface
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

Also Published As

Publication number Publication date
CN101713539A (zh) 2010-05-26
CN101713539B (zh) 2014-04-02
US20100077761A1 (en) 2010-04-01
US8079219B2 (en) 2011-12-20
JP2010084763A (ja) 2010-04-15
DE102009044135A1 (de) 2010-04-01

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