JP5552130B2 - 保炎器が冷却される旋回カップ - Google Patents

保炎器が冷却される旋回カップ Download PDF

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Publication number
JP5552130B2
JP5552130B2 JP2011544488A JP2011544488A JP5552130B2 JP 5552130 B2 JP5552130 B2 JP 5552130B2 JP 2011544488 A JP2011544488 A JP 2011544488A JP 2011544488 A JP2011544488 A JP 2011544488A JP 5552130 B2 JP5552130 B2 JP 5552130B2
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JP
Japan
Prior art keywords
pilot
swirler
combustor
flame holder
nozzle
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.)
Expired - Fee Related
Application number
JP2011544488A
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English (en)
Japanese (ja)
Other versions
JP2012517575A5 (enExample
JP2012517575A (ja
Inventor
リ，シュイ−チ
ミューラー，マーク・アンソニー
ヴァーミアーシュ，マイケル・ルイス
ヘルド，ティモシー・ジェームズ
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 JP2012517575A publication Critical patent/JP2012517575A/ja
Publication of JP2012517575A5 publication Critical patent/JP2012517575A5/ja
Application granted granted Critical
Publication of JP5552130B2 publication Critical patent/JP5552130B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing 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
    • 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
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • 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
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
    • F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means
    • 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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • 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)
  • Gas Burners (AREA)
JP2011544488A 2008-12-31 2009-12-21 保炎器が冷却される旋回カップ Expired - Fee Related JP5552130B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/347,165 US8281597B2 (en) 2008-12-31 2008-12-31 Cooled flameholder swirl cup
US12/347,165 2008-12-31
PCT/US2009/068943 WO2010078104A2 (en) 2008-12-31 2009-12-21 Cooled flameholder swirl cup

Publications (3)

Publication Number Publication Date
JP2012517575A JP2012517575A (ja) 2012-08-02
JP2012517575A5 JP2012517575A5 (enExample) 2013-02-14
JP5552130B2 true JP5552130B2 (ja) 2014-07-16

Family

ID=41820287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011544488A Expired - Fee Related JP5552130B2 (ja) 2008-12-31 2009-12-21 保炎器が冷却される旋回カップ

Country Status (5)

Country Link
US (1) US8281597B2 (enExample)
EP (1) EP2384414A2 (enExample)
JP (1) JP5552130B2 (enExample)
CA (1) CA2748883C (enExample)
WO (1) WO2010078104A2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2711414C (en) 2008-02-08 2013-11-19 Colgate-Palmolive Company Oral care product and methods of use and manufacture thereof
FR2952166B1 (fr) * 2009-11-05 2012-01-06 Snecma Dispositif melangeur de carburant pour chambre de combustion de turbomachine comprenant des moyens ameliores d'alimentation en air
US8312724B2 (en) * 2011-01-26 2012-11-20 United Technologies Corporation Mixer assembly for a gas turbine engine having a pilot mixer with a corner flame stabilizing recirculation zone
US9920932B2 (en) 2011-01-26 2018-03-20 United Technologies Corporation Mixer assembly for a gas turbine engine
JP5610446B2 (ja) * 2012-02-28 2014-10-22 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
DE102012017065A1 (de) * 2012-08-28 2014-03-27 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zum Betrieb eines Magervormischbrenners einer Fluggasturbine sowie Vorrichtung zur Durchführung des Verfahrens
US8756934B2 (en) 2012-10-30 2014-06-24 General Electric Company Combustor cap assembly
US9297533B2 (en) 2012-10-30 2016-03-29 General Electric Company Combustor and a method for cooling the combustor
US10260748B2 (en) 2012-12-21 2019-04-16 United Technologies Corporation Gas turbine engine combustor with tailored temperature profile
US10337406B2 (en) 2013-02-28 2019-07-02 United Technologies Corporation Method and apparatus for handling pre-diffuser flow for cooling high pressure turbine components
EP2905539A1 (en) * 2014-02-07 2015-08-12 Siemens Aktiengesellschaft Pilot burner with axial swirlers for a gas turbine
CN104676650B (zh) * 2015-01-30 2017-01-11 北京航空航天大学 一种可拓宽稳定工作范围的回流燃烧室
US10054312B2 (en) * 2015-02-25 2018-08-21 United Technologies Corporation Pilot mixer cooling hole arrangement for fuel nozzle of a gas turbine engine
US10215414B2 (en) 2015-04-22 2019-02-26 General Electric Company System and method having fuel nozzle
US10041676B2 (en) 2015-07-08 2018-08-07 General Electric Company Sealed conical-flat dome for flight engine combustors
US10247155B2 (en) 2016-04-15 2019-04-02 Solar Turbines Incorporated Fuel injector and fuel system for combustion engine
US9976522B2 (en) * 2016-04-15 2018-05-22 Solar Turbines Incorporated Fuel injector for combustion engine and staged fuel delivery method
US10837640B2 (en) 2017-03-06 2020-11-17 General Electric Company Combustion section of a gas turbine engine
JP6934359B2 (ja) * 2017-08-21 2021-09-15 三菱パワー株式会社 燃焼器及びその燃焼器を備えるガスタービン
WO2019043751A1 (ja) 2017-08-28 2019-03-07 川崎重工業株式会社 燃料噴射装置
KR20190046219A (ko) * 2017-10-25 2019-05-07 한화에어로스페이스 주식회사 스월러 어셈블리
CN110763474B (zh) * 2018-07-25 2021-08-13 中国航发商用航空发动机有限责任公司 燃烧室试验装置
US20220373182A1 (en) * 2021-05-21 2022-11-24 General Electric Company Pilot fuel nozzle assembly with vented venturi
US11859819B2 (en) 2021-10-15 2024-01-02 General Electric Company Ceramic composite combustor dome and liners
US12359813B2 (en) * 2021-12-29 2025-07-15 General Electric Company Engine fuel nozzle and swirler
CN114811656B (zh) * 2022-05-19 2024-12-03 上海和兰透平动力技术有限公司 燃料喷嘴
US12442331B2 (en) * 2023-02-02 2025-10-14 Pratt & Whitney Canada Corp. High shear fuel distributor
US20250257874A1 (en) * 2024-02-12 2025-08-14 General Electric Company Pilot fuel nozzle assembly with multi-angled venturi

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US695297A (en) * 1901-12-09 1902-03-11 Harry Ashburn Forbes Railway chair and rail.
US3899884A (en) * 1970-12-02 1975-08-19 Gen Electric Combustor systems
US3946552A (en) * 1973-09-10 1976-03-30 General Electric Company Fuel injection apparatus
US3905192A (en) * 1974-08-29 1975-09-16 United Aircraft Corp Combustor having staged premixing tubes
US5099644A (en) * 1990-04-04 1992-03-31 General Electric Company Lean staged combustion assembly
US5142858A (en) * 1990-11-21 1992-09-01 General Electric Company Compact flameholder type combustor which is staged to reduce emissions
US5197289A (en) * 1990-11-26 1993-03-30 General Electric Company Double dome combustor
US5237820A (en) * 1992-01-02 1993-08-24 General Electric Company Integral combustor cowl plate/ferrule retainer
US5289685A (en) * 1992-11-16 1994-03-01 General Electric Company Fuel supply system for a gas turbine engine
US5943866A (en) * 1994-10-03 1999-08-31 General Electric Company Dynamically uncoupled low NOx combustor having multiple premixers with axial staging
CA2216115A1 (en) * 1995-03-08 1996-09-12 Bmw Rolls-Royce Gmbh Axially stepped double-ring combustion chamber for a gas turbine
US6550251B1 (en) * 1997-12-18 2003-04-22 General Electric Company Venturiless swirl cup
US6279323B1 (en) * 1999-11-01 2001-08-28 General Electric Company Low emissions combustor
US6298667B1 (en) * 2000-06-22 2001-10-09 General Electric Company Modular combustor dome
US6453660B1 (en) * 2001-01-18 2002-09-24 General Electric Company Combustor mixer having plasma generating nozzle
US6606861B2 (en) * 2001-02-26 2003-08-19 United Technologies Corporation Low emissions combustor for a gas turbine engine
US6834505B2 (en) * 2002-10-07 2004-12-28 General Electric Company Hybrid swirler
US6871501B2 (en) * 2002-12-03 2005-03-29 General Electric Company Method and apparatus to decrease gas turbine engine combustor emissions
US6862889B2 (en) * 2002-12-03 2005-03-08 General Electric Company Method and apparatus to decrease combustor emissions
US6952927B2 (en) 2003-05-29 2005-10-11 General Electric Company Multiport dome baffle
US7059135B2 (en) * 2004-08-30 2006-06-13 General Electric Company Method to decrease combustor emissions
US7340900B2 (en) 2004-12-15 2008-03-11 General Electric Company Method and apparatus for decreasing combustor acoustics
US7779636B2 (en) * 2005-05-04 2010-08-24 Delavan Inc Lean direct injection atomizer for gas turbine engines
US8024934B2 (en) * 2005-08-22 2011-09-27 Solar Turbines Inc. System and method for attenuating combustion oscillations in a gas turbine engine
US8001761B2 (en) * 2006-05-23 2011-08-23 General Electric Company Method and apparatus for actively controlling fuel flow to a mixer assembly of a gas turbine engine combustor
FR2911667B1 (fr) * 2007-01-23 2009-10-02 Snecma Sa Systeme d'injection de carburant a double injecteur.
US7905093B2 (en) * 2007-03-22 2011-03-15 General Electric Company Apparatus to facilitate decreasing combustor acoustics
US8413445B2 (en) * 2007-05-11 2013-04-09 General Electric Company Method and system for porous flame holder for hydrogen and syngas combustion

Also Published As

Publication number Publication date
US8281597B2 (en) 2012-10-09
CA2748883C (en) 2017-01-10
US20100162713A1 (en) 2010-07-01
EP2384414A2 (en) 2011-11-09
WO2010078104A2 (en) 2010-07-08
CA2748883A1 (en) 2010-07-08
WO2010078104A3 (en) 2012-11-22
JP2012517575A (ja) 2012-08-02

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