WO2009041435A1 - ガスタービン燃焼器の冷却構造 - Google Patents

ガスタービン燃焼器の冷却構造 Download PDF

Info

Publication number
WO2009041435A1
WO2009041435A1 PCT/JP2008/067188 JP2008067188W WO2009041435A1 WO 2009041435 A1 WO2009041435 A1 WO 2009041435A1 JP 2008067188 W JP2008067188 W JP 2008067188W WO 2009041435 A1 WO2009041435 A1 WO 2009041435A1
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
cooling air
gas
turbine combustor
wall face
Prior art date
Application number
PCT/JP2008/067188
Other languages
English (en)
French (fr)
Inventor
Tatsuo Ishiguro
Katsunori Tanaka
Kotaro Miyauchi
Original Assignee
Mitsubishi Heavy Industries, Ltd.
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 Mitsubishi Heavy Industries, Ltd. filed Critical Mitsubishi Heavy Industries, Ltd.
Priority to KR1020097022534A priority Critical patent/KR101157435B1/ko
Priority to US12/598,100 priority patent/US8813502B2/en
Priority to CN2008800142096A priority patent/CN101675227B/zh
Priority to EP08834209.2A priority patent/EP2187022B1/en
Publication of WO2009041435A1 publication Critical patent/WO2009041435A1/ja

Links

Classifications

    • 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
    • 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • 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
    • 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
    • F23R3/005—Combined with pressure or heat exchangers
    • 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • 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
    • F23R2900/03044—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)

Abstract

　ガスタービン燃焼器の低ＮＯｘ化が求められている。ガスタービン燃焼器は、二重壁構造の内部に冷却空気が流れる冷却通路を有する燃焼筒壁面を備える。冷却通路は燃焼領域の側に設けられた主冷却空気供給口において開口する。主冷却空気供給口から供給される冷却空気は、ガイド部材によって内壁面に沿った方向に導かれる。壁面の内部の冷却通路を流れた冷却空気が、内壁面に沿ったフィルム冷却に再利用されるため、冷却空気が節約できる。そのため、圧縮機から供給される空気をより多く燃焼用の空気として利用することができ、低ＮＯｘ化が可能となる。
PCT/JP2008/067188 2007-09-25 2008-09-24 ガスタービン燃焼器の冷却構造 WO2009041435A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020097022534A KR101157435B1 (ko) 2007-09-25 2008-09-24 가스 터빈 연소기의 냉각 구조
US12/598,100 US8813502B2 (en) 2007-09-25 2008-09-24 Cooling structure of gas turbine combustor
CN2008800142096A CN101675227B (zh) 2007-09-25 2008-09-24 燃气轮机燃烧器的冷却结构
EP08834209.2A EP2187022B1 (en) 2007-09-25 2008-09-24 Cooling structure for gas-turbine combustor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007247224A JP4969384B2 (ja) 2007-09-25 2007-09-25 ガスタービン燃焼器の冷却構造
JP2007-247224 2007-09-25

Publications (1)

Publication Number Publication Date
WO2009041435A1 true WO2009041435A1 (ja) 2009-04-02

Family

ID=40511318

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067188 WO2009041435A1 (ja) 2007-09-25 2008-09-24 ガスタービン燃焼器の冷却構造

Country Status (6)

Country Link
US (1) US8813502B2 (ja)
EP (1) EP2187022B1 (ja)
JP (1) JP4969384B2 (ja)
KR (1) KR101157435B1 (ja)
CN (1) CN101675227B (ja)
WO (1) WO2009041435A1 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5537895B2 (ja) * 2009-10-21 2014-07-02 川崎重工業株式会社 ガスタービン燃焼器
JP5669928B2 (ja) 2011-03-30 2015-02-18 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
JP5804872B2 (ja) * 2011-09-27 2015-11-04 三菱日立パワーシステムズ株式会社 燃焼器の尾筒、これを備えているガスタービン、及び尾筒の製造方法
JP6239938B2 (ja) 2013-11-05 2017-11-29 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
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
US9840924B2 (en) * 2014-08-15 2017-12-12 Siemens Aktiengesellschaft Gas turbine system with a transition duct having axially extending cooling channels
JP6223954B2 (ja) * 2014-12-02 2017-11-01 三菱日立パワーシステムズ株式会社 燃焼器及びガスタービン
US10480787B2 (en) 2015-03-26 2019-11-19 United Technologies Corporation Combustor wall cooling channel formed by additive manufacturing
CN105276620B (zh) * 2015-06-26 2018-02-13 中航空天发动机研究院有限公司 一种航空发动机燃烧室火焰筒壁面复合冷却结构
US10378379B2 (en) 2015-08-27 2019-08-13 General Electric Company Gas turbine engine cooling air manifolds with spoolies
DE112016005084B4 (de) * 2015-11-05 2022-09-22 Mitsubishi Heavy Industries, Ltd. Verbrennungszylinder, Gasturbinenbrennkammer und Gasturbine
JP6026028B1 (ja) * 2016-03-10 2016-11-16 三菱日立パワーシステムズ株式会社 燃焼器用パネル、燃焼器、燃焼装置、ガスタービン、及び燃焼器用パネルの冷却方法
US11015529B2 (en) 2016-12-23 2021-05-25 General Electric Company Feature based cooling using in wall contoured cooling passage
JP6822894B2 (ja) * 2017-04-28 2021-01-27 三菱パワー株式会社 燃料噴射器及びガスタービン
JP6965108B2 (ja) * 2017-11-08 2021-11-10 三菱パワー株式会社 ガスタービン燃焼器
JP7393262B2 (ja) * 2020-03-23 2023-12-06 三菱重工業株式会社 燃焼器、及びこれを備えるガスタービン
EP3910238A1 (de) * 2020-05-15 2021-11-17 Siemens Aktiengesellschaft Pilotkonus

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599526A (en) * 1978-12-11 1980-07-29 Gen Electric Liner structure for combustor
JPH03221720A (ja) * 1990-01-29 1991-09-30 Hitachi Ltd ガスタービン燃焼器冷却構造
JP2000145479A (ja) * 1998-11-12 2000-05-26 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器の冷却構造
JP2002242702A (ja) * 2001-02-14 2002-08-28 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器壁面冷却構造
JP2004044538A (ja) * 2002-07-15 2004-02-12 Mitsubishi Heavy Ind Ltd 燃焼器冷却構造
JP2004092409A (ja) * 2002-08-29 2004-03-25 Mitsubishi Heavy Ind Ltd 燃焼器およびガスタービン
JP2005105817A (ja) * 2002-04-25 2005-04-21 Mitsubishi Heavy Ind Ltd 燃焼器およびガスタービン

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793827A (en) * 1972-11-02 1974-02-26 Gen Electric Stiffener for combustor liner
GB2087065B (en) * 1980-11-08 1984-11-07 Rolls Royce Wall structure for a combustion chamber
CA2288557C (en) * 1998-11-12 2007-02-06 Mitsubishi Heavy Industries, Ltd. Gas turbine combustor cooling structure
JP2001289062A (ja) * 2000-04-07 2001-10-19 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器の壁面冷却構造
CA2364238A1 (en) * 2000-12-04 2002-06-04 Katsunori Tanaka Plate fin and combustor using the plate fin
US6543233B2 (en) * 2001-02-09 2003-04-08 General Electric Company Slot cooled combustor liner
ITTO20010346A1 (it) * 2001-04-10 2002-10-10 Fiatavio Spa Combustore per una turbina a gas, particolarmente per un motore aeronautico.
JP3962554B2 (ja) * 2001-04-19 2007-08-22 三菱重工業株式会社 ガスタービン燃焼器及びガスタービン
CN1246638C (zh) * 2001-04-27 2006-03-22 西门子公司 燃烧室、尤其是燃气轮机的燃烧室
US6675582B2 (en) * 2001-05-23 2004-01-13 General Electric Company Slot cooled combustor line
JP3924136B2 (ja) * 2001-06-27 2007-06-06 三菱重工業株式会社 ガスタービン燃焼器
US6655146B2 (en) * 2001-07-31 2003-12-02 General Electric Company Hybrid film cooled combustor liner
US6761031B2 (en) * 2002-09-18 2004-07-13 General Electric Company Double wall combustor liner segment with enhanced cooling
US7146815B2 (en) * 2003-07-31 2006-12-12 United Technologies Corporation Combustor
US6890148B2 (en) * 2003-08-28 2005-05-10 Siemens Westinghouse Power Corporation Transition duct cooling system
JP2005076982A (ja) * 2003-08-29 2005-03-24 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器
US7036316B2 (en) * 2003-10-17 2006-05-02 General Electric Company Methods and apparatus for cooling turbine engine combustor exit temperatures
JP4031774B2 (ja) 2004-04-27 2008-01-09 三菱重工業株式会社 ガスタービン用燃焼器
EP1813869A3 (en) * 2006-01-25 2013-08-14 Rolls-Royce plc Wall elements for gas turbine engine combustors

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599526A (en) * 1978-12-11 1980-07-29 Gen Electric Liner structure for combustor
JPH03221720A (ja) * 1990-01-29 1991-09-30 Hitachi Ltd ガスタービン燃焼器冷却構造
JP2000145479A (ja) * 1998-11-12 2000-05-26 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器の冷却構造
JP2002242702A (ja) * 2001-02-14 2002-08-28 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器壁面冷却構造
JP2005105817A (ja) * 2002-04-25 2005-04-21 Mitsubishi Heavy Ind Ltd 燃焼器およびガスタービン
JP2004044538A (ja) * 2002-07-15 2004-02-12 Mitsubishi Heavy Ind Ltd 燃焼器冷却構造
JP2004092409A (ja) * 2002-08-29 2004-03-25 Mitsubishi Heavy Ind Ltd 燃焼器およびガスタービン

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2187022A4 *

Also Published As

Publication number Publication date
KR101157435B1 (ko) 2012-06-22
JP2009079789A (ja) 2009-04-16
EP2187022A1 (en) 2010-05-19
CN101675227A (zh) 2010-03-17
US8813502B2 (en) 2014-08-26
EP2187022B1 (en) 2016-11-30
US20100180601A1 (en) 2010-07-22
EP2187022A4 (en) 2015-03-11
CN101675227B (zh) 2013-03-06
JP4969384B2 (ja) 2012-07-04
KR20090128515A (ko) 2009-12-15

Similar Documents

Publication Publication Date Title
WO2009041435A1 (ja) ガスタービン燃焼器の冷却構造
WO2009041436A1 (ja) ガスタービン燃焼器
SG163466A1 (en) Venturi cooling system
WO2009056425A3 (en) A combustor for a gas-turbine engine
WO2014071174A3 (en) System and method for diffusion combustion with fuel-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system
EP2481986A3 (en) Gas turbine combustor
ATE523660T1 (de) Fluidgesteuerter ventil für ein gasturbinentriebwerk und für eine brennkammer
EP2532968A3 (en) Integrated late lean injection on a combustion liner and late lean injection sleeve assembly
WO2011152944A3 (en) Self-regulating fuel staging port for turbine combustor
UA114369C2 (uk) Твердопаливний пальник та твердопаливний котел
FR2970466B1 (fr) Nacelle pour un turboreacteur d?aeronef double flux
FR2921463B1 (fr) Chambre de combustion d'une turbomachine
RU2012125026A (ru) Камера сгорания с вентилируемой свечой зажигания
JP2016035336A5 (ja)
EP2439452A3 (en) Gas turbine combustor
GB201103176D0 (en) Endwall component for a turbine stage of a gas turbine engine
WO2015126501A3 (en) Co-swirl orientation of combustor effusion passages for gas turbine engine combustor
WO2014137696A3 (en) Combustor apparatus in a gas turbine engine
WO2014099074A3 (en) Gas turbine engine combustor with integrated combustor vane
GB2516584A (en) Gas fuel turbine engine for reduced oscillations
SA113340953B1 (ar) ناقل للاحتراق متكيف ليوجه غازات الاحتراق في ممر تدفق غاز ساخن
WO2014099076A3 (en) Gas turbine engine combustor with integrated combustor vane
BR112017003215A2 (pt) queimador low-nox
JP2010043837A5 (ja)
GB201115043D0 (en) Steam injected gas turbine engine

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880014209.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08834209

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 20097022534

Country of ref document: KR

Kind code of ref document: A

REEP Request for entry into the european phase

Ref document number: 2008834209

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2008834209

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12598100

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE