KR101918878B1 - 연소기 및 가스 터빈 - Google Patents

연소기 및 가스 터빈 Download PDF

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KR101918878B1
KR101918878B1 KR1020177012645A KR20177012645A KR101918878B1 KR 101918878 B1 KR101918878 B1 KR 101918878B1 KR 1020177012645 A KR1020177012645 A KR 1020177012645A KR 20177012645 A KR20177012645 A KR 20177012645A KR 101918878 B1 KR101918878 B1 KR 101918878B1
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South Korea
Prior art keywords
cooling medium
cooling
section
inlet
passage
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KR1020177012645A
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English (en)
Korean (ko)
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KR20170066626A (ko
Inventor
사토시 미즈카미
데츠 고니시
히로유키 야마자키
도모하루 후지타
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미츠비시 히타치 파워 시스템즈 가부시키가이샤
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Publication of KR20170066626A publication Critical patent/KR20170066626A/ko
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    • 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
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • 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
    • F02C7/24—Heat or noise insulation
    • 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
    • F23R3/06—Arrangement of apertures along the flame tube
    • 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
    • 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
    • F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/35—Combustors or associated equipment
    • 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
    • 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

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
KR1020177012645A 2014-12-02 2015-12-01 연소기 및 가스 터빈 Active KR101918878B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2014-244314 2014-12-02
JP2014244314A JP6223954B2 (ja) 2014-12-02 2014-12-02 燃焼器及びガスタービン
PCT/JP2015/083824 WO2016088783A1 (ja) 2014-12-02 2015-12-01 燃焼器及びガスタービン

Publications (2)

Publication Number Publication Date
KR20170066626A KR20170066626A (ko) 2017-06-14
KR101918878B1 true KR101918878B1 (ko) 2018-11-14

Family

ID=56091724

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177012645A Active KR101918878B1 (ko) 2014-12-02 2015-12-01 연소기 및 가스 터빈

Country Status (6)

Country Link
US (1) US10634056B2 (enExample)
JP (1) JP6223954B2 (enExample)
KR (1) KR101918878B1 (enExample)
CN (1) CN107076027B (enExample)
DE (1) DE112015005425B4 (enExample)
WO (1) WO2016088783A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106164444A (zh) * 2014-04-25 2016-11-23 三菱日立电力系统株式会社 燃气涡轮机燃烧器和具备该燃烧器的燃气涡轮机
CN107923318B (zh) * 2015-09-15 2020-08-25 三菱日立电力系统株式会社 燃烧器用筒、燃烧器以及燃气轮机
JP6843513B2 (ja) * 2016-03-29 2021-03-17 三菱パワー株式会社 燃焼器、燃焼器の性能向上方法
US10670271B2 (en) * 2016-09-30 2020-06-02 DOOSAN Heavy Industries Construction Co., LTD Acoustic dampening liner cap and gas turbine combustor including the same
CN113841011B (zh) * 2019-05-24 2023-03-28 三菱重工业株式会社 尾筒、燃烧器、燃气轮机及燃气轮机设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010209912A (ja) * 2009-03-10 2010-09-24 General Electric Co <Ge> 燃焼器ライナ冷却システム
JP2011226481A (ja) * 2010-04-19 2011-11-10 General Electric Co <Ge> トランジションダクト界面における燃焼器ライナ冷却及びその関連する方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69515931T2 (de) * 1994-06-10 2000-11-02 General Electric Co., Schenectady Regelung einer Gasturbinenbrennkammer
JP3619599B2 (ja) * 1995-11-30 2005-02-09 株式会社東芝 ガスタービンプラント
US6890148B2 (en) * 2003-08-28 2005-05-10 Siemens Westinghouse Power Corporation Transition duct cooling system
CN101614395B (zh) * 2005-06-24 2012-01-18 株式会社日立制作所 喷烧器及喷烧器的冷却方法
GB0601418D0 (en) 2006-01-25 2006-03-08 Rolls Royce Plc Wall elements for gas turbine engine combustors
JP2008082247A (ja) * 2006-09-27 2008-04-10 Mitsubishi Heavy Ind Ltd 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
JP4969384B2 (ja) * 2007-09-25 2012-07-04 三菱重工業株式会社 ガスタービン燃焼器の冷却構造
JP2010085052A (ja) * 2008-10-01 2010-04-15 Mitsubishi Heavy Ind Ltd 燃焼器尾筒およびその設計方法ならびにガスタービン
US8590314B2 (en) * 2010-04-09 2013-11-26 General Electric Company Combustor liner helical cooling apparatus
JP5653705B2 (ja) * 2010-09-30 2015-01-14 三菱重工業株式会社 回収式空気冷却ガスタービン燃焼器冷却構造
JP6041299B2 (ja) * 2012-11-15 2016-12-07 三菱日立パワーシステムズ株式会社 ガスタービン燃焼器及び該燃焼器を備えたガスタービン
EP2863018B1 (en) * 2013-10-17 2018-03-21 Ansaldo Energia Switzerland AG Combustor of a gas turbine with a transition piece having a cooling structure
EP2960436B1 (en) * 2014-06-27 2017-08-09 Ansaldo Energia Switzerland AG Cooling structure for a transition piece of a gas turbine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010209912A (ja) * 2009-03-10 2010-09-24 General Electric Co <Ge> 燃焼器ライナ冷却システム
JP2011226481A (ja) * 2010-04-19 2011-11-10 General Electric Co <Ge> トランジションダクト界面における燃焼器ライナ冷却及びその関連する方法

Also Published As

Publication number Publication date
JP2016108964A (ja) 2016-06-20
US10634056B2 (en) 2020-04-28
DE112015005425T5 (de) 2017-08-17
DE112015005425B4 (de) 2023-11-09
JP6223954B2 (ja) 2017-11-01
KR20170066626A (ko) 2017-06-14
US20170254267A1 (en) 2017-09-07
CN107076027B (zh) 2019-03-29
WO2016088783A1 (ja) 2016-06-09
CN107076027A (zh) 2017-08-18

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