JP2014153051A - センターハブ燃料ステージング式可変容量燃焼器 - Google Patents

センターハブ燃料ステージング式可変容量燃焼器 Download PDF

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Publication number
JP2014153051A
JP2014153051A JP2013250681A JP2013250681A JP2014153051A JP 2014153051 A JP2014153051 A JP 2014153051A JP 2013250681 A JP2013250681 A JP 2013250681A JP 2013250681 A JP2013250681 A JP 2013250681A JP 2014153051 A JP2014153051 A JP 2014153051A
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Japan
Prior art keywords
fuel
micromixer
combustor
nozzles
center hub
Prior art date
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Ceased
Application number
JP2013250681A
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English (en)
Japanese (ja)
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JP2014153051A5 (enExample
Inventor
Heath Michael Ostebee
ヒース・マイケル・オステビー
Johnie Franklin Mcconnaughhay
ジョニー・フランクリン・マッコナヘイ
Jason Thurman Steward
ジェイソン・サーマン・スチュワート
Chistopher Paul Keener
クリストファー・ポール・キーナー
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General Electric Co
Original Assignee
General Electric Co
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2014153051A publication Critical patent/JP2014153051A/ja
Publication of JP2014153051A5 publication Critical patent/JP2014153051A5/ja
Ceased legal-status Critical Current

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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
    • F02C7/22—Fuel supply systems
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/02—Structural details of mounting
    • F23C5/06—Provision for adjustment of burner position during operation
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
JP2013250681A 2013-02-06 2013-12-04 センターハブ燃料ステージング式可変容量燃焼器 Ceased JP2014153051A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/760,099 2013-02-06
US13/760,099 US9422867B2 (en) 2013-02-06 2013-02-06 Variable volume combustor with center hub fuel staging

Publications (2)

Publication Number Publication Date
JP2014153051A true JP2014153051A (ja) 2014-08-25
JP2014153051A5 JP2014153051A5 (enExample) 2017-01-19

Family

ID=51206001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013250681A Ceased JP2014153051A (ja) 2013-02-06 2013-12-04 センターハブ燃料ステージング式可変容量燃焼器

Country Status (5)

Country Link
US (1) US9422867B2 (enExample)
JP (1) JP2014153051A (enExample)
CN (1) CN203907673U (enExample)
CH (1) CH707578A2 (enExample)
DE (1) DE102013113322A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9677766B2 (en) * 2012-11-28 2017-06-13 General Electric Company Fuel nozzle for use in a turbine engine and method of assembly
US10041681B2 (en) 2014-08-06 2018-08-07 General Electric Company Multi-stage combustor with a linear actuator controlling a variable air bypass

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397019U (enExample) * 1986-12-11 1988-06-23
JPH0579629A (ja) * 1991-09-19 1993-03-30 Hitachi Ltd 燃焼器およびその運転方法
JPH05203145A (ja) * 1991-09-23 1993-08-10 General Electric Co <Ge> ベンチュリ調節により流れを分割する空気段階式の予混合低ＮＯｘ燃焼器およびＮＯｘ放出量を低減する方法
JPH06323543A (ja) * 1993-04-15 1994-11-25 Westinghouse Electric Corp <We> ガスタービン及び燃料の燃焼方法
JP2010169385A (ja) * 2009-01-23 2010-08-05 General Electric Co <Ge> ターボ機械の結束多管ノズル
JP2011099654A (ja) * 2009-11-09 2011-05-19 Mitsubishi Heavy Ind Ltd ガスタービン用燃焼バーナ
JP2012037220A (ja) * 2010-08-05 2012-02-23 General Electric Co <Ge> 内側及び外側燃料回路を有する燃料ノズルを備えたタービン燃焼器

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US3745766A (en) 1971-10-26 1973-07-17 Avco Corp Variable geometry for controlling the flow of air to a combustor
US3738106A (en) 1971-10-26 1973-06-12 Avco Corp Variable geometry combustors
US3742703A (en) 1971-10-26 1973-07-03 Avco Corp Variable geometry combustor construction
US4044553A (en) 1976-08-16 1977-08-30 General Motors Corporation Variable geometry swirler
US4417846A (en) 1977-12-09 1983-11-29 Hydra-Rig, Inc. Traveling block elevator latch assembly
US4365910A (en) 1980-05-15 1982-12-28 Steelcraft Corporation Strut support apparatus
US4497170A (en) 1982-07-22 1985-02-05 The Garrett Corporation Actuation system for a variable geometry combustor
US4532762A (en) 1982-07-22 1985-08-06 The Garrett Corporation Gas turbine engine variable geometry combustor apparatus
US4545196A (en) 1982-07-22 1985-10-08 The Garrett Corporation Variable geometry combustor apparatus
US4844649A (en) 1987-04-20 1989-07-04 Vandenboom James J Bracket assembly for geodesic dome
US5231747A (en) 1990-12-21 1993-08-03 The Boeing Company Drill/rivet device
US5195853A (en) 1991-04-15 1993-03-23 Cincinnati Milacron Inc. Quill feed and spindle drive assembly
EP0534685A1 (en) * 1991-09-23 1993-03-31 General Electric Company Air staged premixed dry low NOx combustor
US5287697A (en) 1992-01-02 1994-02-22 General Electric Company Variable area bypass injector seal
JP3335713B2 (ja) * 1993-06-28 2002-10-21 株式会社東芝 ガスタービン燃焼器
US5444982A (en) 1994-01-12 1995-08-29 General Electric Company Cyclonic prechamber with a centerbody
EP0686812B1 (en) 1994-06-10 2000-03-29 General Electric Company Operating a combustor of a gas turbine
DE4446842B4 (de) 1994-12-27 2006-08-10 Alstom Verfahren und Vorrichtung zum Zuleiten eines gasförmigen Brennstoffs in einen Vormischbrenner
GB2299399A (en) 1995-03-25 1996-10-02 Rolls Royce Plc Variable geometry air-fuel injector
US5813232A (en) * 1995-06-05 1998-09-29 Allison Engine Company, Inc. Dry low emission combustor for gas turbine engines
GB2351343A (en) 1999-06-22 2000-12-27 Alstom Gas Turbines Ltd Telescopically-moveable combustion chamber
US6438959B1 (en) 2000-12-28 2002-08-27 General Electric Company Combustion cap with integral air diffuser and related method
US7093445B2 (en) 2002-05-31 2006-08-22 Catalytica Energy Systems, Inc. Fuel-air premixing system for a catalytic combustor
GB0319329D0 (en) 2003-08-16 2003-09-17 Rolls Royce Plc Variable geometry combustor
ITTO20031013A1 (it) 2003-12-16 2005-06-17 Ansaldo Energia Spa Sistema di smorzamento di instabilita' termoacustiche in un dispositivo combustore per una turbina a gas.
DE102005039279B4 (de) 2005-08-19 2007-06-14 Mtu Aero Engines Gmbh Linearführung
US20100175380A1 (en) 2009-01-13 2010-07-15 General Electric Company Traversing fuel nozzles in cap-less combustor assembly
US8276391B2 (en) 2010-04-19 2012-10-02 General Electric Company Combustor liner cooling at transition duct interface and related method
US8991187B2 (en) 2010-10-11 2015-03-31 General Electric Company Combustor with a lean pre-nozzle fuel injection system
US8875516B2 (en) 2011-02-04 2014-11-04 General Electric Company Turbine combustor configured for high-frequency dynamics mitigation and related method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397019U (enExample) * 1986-12-11 1988-06-23
JPH0579629A (ja) * 1991-09-19 1993-03-30 Hitachi Ltd 燃焼器およびその運転方法
JPH05203145A (ja) * 1991-09-23 1993-08-10 General Electric Co <Ge> ベンチュリ調節により流れを分割する空気段階式の予混合低ＮＯｘ燃焼器およびＮＯｘ放出量を低減する方法
JPH06323543A (ja) * 1993-04-15 1994-11-25 Westinghouse Electric Corp <We> ガスタービン及び燃料の燃焼方法
JP2010169385A (ja) * 2009-01-23 2010-08-05 General Electric Co <Ge> ターボ機械の結束多管ノズル
JP2011099654A (ja) * 2009-11-09 2011-05-19 Mitsubishi Heavy Ind Ltd ガスタービン用燃焼バーナ
JP2012037220A (ja) * 2010-08-05 2012-02-23 General Electric Co <Ge> 内側及び外側燃料回路を有する燃料ノズルを備えたタービン燃焼器

Also Published As

Publication number Publication date
US20140216041A1 (en) 2014-08-07
US9422867B2 (en) 2016-08-23
DE102013113322A1 (de) 2014-08-07
CH707578A2 (de) 2014-08-15
CN203907673U (zh) 2014-10-29

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