CN102116478B - 用以减轻燃烧动态特性的燃料系统声学特征和方法 - Google Patents

用以减轻燃烧动态特性的燃料系统声学特征和方法 Download PDF

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Publication number
CN102116478B
CN102116478B CN201110005811.7A CN201110005811A CN102116478B CN 102116478 B CN102116478 B CN 102116478B CN 201110005811 A CN201110005811 A CN 201110005811A CN 102116478 B CN102116478 B CN 102116478B
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CN
China
Prior art keywords
orifice
fuel
downstream
upstream
fuel nozzle
Prior art date
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Active
Application number
CN201110005811.7A
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English (en)
Chinese (zh)
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CN102116478A (zh
Inventor
金冠佑
K·K·辛赫
韩飞
S·斯里尼瓦桑
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General Electric Company PLC
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General Electric Co
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Publication date
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Publication of CN102116478A publication Critical patent/CN102116478A/zh
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Publication of CN102116478B publication Critical patent/CN102116478B/zh
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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
    • F02C7/228—Dividing fuel between various burners
    • 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/128—Nozzles
    • 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
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/08—Purpose of the control system to produce clean exhaust gases
    • F05D2270/082—Purpose of the control system to produce clean exhaust gases with as little NOx as possible
    • 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
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN201110005811.7A 2010-01-04 2011-01-04 用以减轻燃烧动态特性的燃料系统声学特征和方法 Active CN102116478B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/651,600 2010-01-04
US12/651600 2010-01-04
US12/651,600 US8322140B2 (en) 2010-01-04 2010-01-04 Fuel system acoustic feature to mitigate combustion dynamics for multi-nozzle dry low NOx combustion system and method

Publications (2)

Publication Number Publication Date
CN102116478A CN102116478A (zh) 2011-07-06
CN102116478B true CN102116478B (zh) 2014-12-31

Family

ID=44203224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110005811.7A Active CN102116478B (zh) 2010-01-04 2011-01-04 用以减轻燃烧动态特性的燃料系统声学特征和方法

Country Status (4)

Country Link
US (1) US8322140B2 (enExample)
JP (1) JP5487095B2 (enExample)
CN (1) CN102116478B (enExample)
FR (1) FR2954968B1 (enExample)

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US10088165B2 (en) 2015-04-07 2018-10-02 General Electric Company System and method for tuning resonators
US9303564B2 (en) 2013-02-27 2016-04-05 General Electric Company Combustor can temperature control system
JP6021705B2 (ja) * 2013-03-22 2016-11-09 三菱重工業株式会社 燃焼器、および、ガスタービン
US20160195271A1 (en) * 2013-09-23 2016-07-07 Siemens Aktiengesellschaft Burner for a gas turbine and method for reducing thermoacoustic oscillations in a gas turbine
US9964045B2 (en) 2014-02-03 2018-05-08 General Electric Company Methods and systems for detecting lean blowout in gas turbine systems
US9644845B2 (en) 2014-02-03 2017-05-09 General Electric Company System and method for reducing modal coupling of combustion dynamics
US9689574B2 (en) 2014-02-03 2017-06-27 General Electric Company System and method for reducing modal coupling of combustion dynamics
US9709279B2 (en) 2014-02-27 2017-07-18 General Electric Company System and method for control of combustion dynamics in combustion system
US9709278B2 (en) 2014-03-12 2017-07-18 General Electric Company System and method for control of combustion dynamics in combustion system
JP6452298B2 (ja) * 2014-03-25 2019-01-16 三菱日立パワーシステムズ株式会社 噴射ノズル、ガスタービン燃焼器及びガスタービン
US9644846B2 (en) * 2014-04-08 2017-05-09 General Electric Company Systems and methods for control of combustion dynamics and modal coupling in gas turbine engine
US9845956B2 (en) 2014-04-09 2017-12-19 General Electric Company System and method for control of combustion dynamics in combustion system
US9845732B2 (en) 2014-05-28 2017-12-19 General Electric Company Systems and methods for variation of injectors for coherence reduction in combustion system
US9551283B2 (en) 2014-06-26 2017-01-24 General Electric Company Systems and methods for a fuel pressure oscillation device for reduction of coherence
US10113747B2 (en) 2015-04-15 2018-10-30 General Electric Company Systems and methods for control of combustion dynamics in combustion system
WO2017123619A1 (en) * 2016-01-13 2017-07-20 General Electric Company Fuel nozzle assembly for reducing multiple tone combustion dynamics
DE102017212616A1 (de) * 2017-07-21 2019-01-24 Rolls-Royce Deutschland Ltd & Co Kg Düsenbaugruppe für eine Brennkammer eines Triebwerks
US11506125B2 (en) 2018-08-01 2022-11-22 General Electric Company Fluid manifold assembly for gas turbine engine

Citations (3)

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JPH05187268A (ja) * 1991-07-12 1993-07-27 General Electric Co <Ge> ２次分配弁付き段化燃料送給装置および運転方法
JPH05322169A (ja) * 1992-05-20 1993-12-07 Kawasaki Heavy Ind Ltd ガスタ−ビンの燃焼制御装置
JPH09159143A (ja) * 1995-12-05 1997-06-20 Tokyo Gas Co Ltd マルチバーナ式燃焼器の燃料供給システム及び該燃料供給システムを持つガスタービン

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DE69515931T2 (de) * 1994-06-10 2000-11-02 General Electric Co., Schenectady Regelung einer Gasturbinenbrennkammer
US5943866A (en) * 1994-10-03 1999-08-31 General Electric Company Dynamically uncoupled low NOx combustor having multiple premixers with axial staging
SE9802707L (sv) * 1998-08-11 2000-02-12 Abb Ab Brännkammaranordning och förfarande för att reducera inverkan av akustiska trycksvängningar i en brännkammaranordning
JP2002531805A (ja) * 1998-12-08 2002-09-24 シーメンス アクチエンゲゼルシヤフト 燃焼装置および燃焼方法
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05187268A (ja) * 1991-07-12 1993-07-27 General Electric Co <Ge> ２次分配弁付き段化燃料送給装置および運転方法
JPH05322169A (ja) * 1992-05-20 1993-12-07 Kawasaki Heavy Ind Ltd ガスタ−ビンの燃焼制御装置
JPH09159143A (ja) * 1995-12-05 1997-06-20 Tokyo Gas Co Ltd マルチバーナ式燃焼器の燃料供給システム及び該燃料供給システムを持つガスタービン

Also Published As

Publication number Publication date
CN102116478A (zh) 2011-07-06
US8322140B2 (en) 2012-12-04
FR2954968A1 (fr) 2011-07-08
JP2011137629A (ja) 2011-07-14
US20110162370A1 (en) 2011-07-07
JP5487095B2 (ja) 2014-05-07
FR2954968B1 (fr) 2021-07-23

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Effective date of registration: 20240111

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York, United States

Patentee before: General Electric Co.