JP6059426B2 - 燃料噴射システム - Google Patents

燃料噴射システム Download PDF

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Publication number
JP6059426B2
JP6059426B2 JP2011252266A JP2011252266A JP6059426B2 JP 6059426 B2 JP6059426 B2 JP 6059426B2 JP 2011252266 A JP2011252266 A JP 2011252266A JP 2011252266 A JP2011252266 A JP 2011252266A JP 6059426 B2 JP6059426 B2 JP 6059426B2
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JP
Japan
Prior art keywords
fuel
downstream end
nozzle
end portion
extending
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.)
Active
Application number
JP2011252266A
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English (en)
Japanese (ja)
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JP2012149869A (ja
JP2012149869A5 (enExample
Inventor
ジョン・ホー・ウーム
トーマス・エドワード・ジョンソン
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
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2012149869A publication Critical patent/JP2012149869A/ja
Publication of JP2012149869A5 publication Critical patent/JP2012149869A5/ja
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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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • 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
    • F23D—BURNERS
    • F23D2210/00—Noise abatement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
JP2011252266A 2011-01-18 2011-11-18 燃料噴射システム Active JP6059426B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/008,890 2011-01-18
US13/008,890 US8322143B2 (en) 2011-01-18 2011-01-18 System and method for injecting fuel

Publications (3)

Publication Number Publication Date
JP2012149869A JP2012149869A (ja) 2012-08-09
JP2012149869A5 JP2012149869A5 (enExample) 2014-12-25
JP6059426B2 true JP6059426B2 (ja) 2017-01-11

Family

ID=46397779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011252266A Active JP6059426B2 (ja) 2011-01-18 2011-11-18 燃料噴射システム

Country Status (5)

Country Link
US (1) US8322143B2 (enExample)
JP (1) JP6059426B2 (enExample)
CN (1) CN102607062B (enExample)
DE (1) DE102011055475B4 (enExample)
FR (1) FR2970552B1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11846417B2 (en) 2021-02-17 2023-12-19 Doosan Enerbility Co., Ltd. Micro-mixer bundle assembly, and combustor and gas turbine having same
US12000588B2 (en) 2021-01-11 2024-06-04 Doosan Enerbility Co., Ltd. Fuel nozzle, fuel nozzle module having the same, and combustor

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US8438851B1 (en) * 2012-01-03 2013-05-14 General Electric Company Combustor assembly for use in a turbine engine and methods of assembling same
US9134030B2 (en) * 2012-01-23 2015-09-15 General Electric Company Micromixer of turbine system
US9534781B2 (en) 2012-05-10 2017-01-03 General Electric Company System and method having multi-tube fuel nozzle with differential flow
US8966909B2 (en) 2012-08-21 2015-03-03 General Electric Company System for reducing combustion dynamics
US20140123649A1 (en) * 2012-11-07 2014-05-08 Juan E. Portillo Bilbao Acoustic damping system for a combustor of a gas turbine engine
US9435539B2 (en) * 2013-02-06 2016-09-06 General Electric Company Variable volume combustor with pre-nozzle fuel injection system
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US9671112B2 (en) 2013-03-12 2017-06-06 General Electric Company Air diffuser for a head end of a combustor
US9528444B2 (en) 2013-03-12 2016-12-27 General Electric Company System having multi-tube fuel nozzle with floating arrangement of mixing tubes
US9651259B2 (en) 2013-03-12 2017-05-16 General Electric Company Multi-injector micromixing system
US9759425B2 (en) 2013-03-12 2017-09-12 General Electric Company System and method having multi-tube fuel nozzle with multiple fuel injectors
US9534787B2 (en) 2013-03-12 2017-01-03 General Electric Company Micromixing cap assembly
US9546789B2 (en) 2013-03-15 2017-01-17 General Electric Company System having a multi-tube fuel nozzle
US9291352B2 (en) * 2013-03-15 2016-03-22 General Electric Company System having a multi-tube fuel nozzle with an inlet flow conditioner
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US9784452B2 (en) 2013-03-15 2017-10-10 General Electric Company System having a multi-tube fuel nozzle with an aft plate assembly
US9316397B2 (en) 2013-03-15 2016-04-19 General Electric Company System and method for sealing a fuel nozzle
US20150093315A1 (en) * 2013-09-27 2015-04-02 Jeffrey Michael Broderick Tunable AIG for Improved SCR Performance
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US10041681B2 (en) * 2014-08-06 2018-08-07 General Electric Company Multi-stage combustor with a linear actuator controlling a variable air bypass
US10094568B2 (en) * 2014-08-28 2018-10-09 General Electric Company Combustor dynamics mitigation
CN106796032B (zh) * 2014-10-06 2019-07-09 西门子公司 用于阻抑高频燃烧动力状态下的振动模式的燃烧室和方法
RU2015156419A (ru) 2015-12-28 2017-07-04 Дженерал Электрик Компани Узел топливной форсунки, выполненный со стабилизатором пламени предварительно перемешанной смеси
US10352569B2 (en) 2016-11-04 2019-07-16 General Electric Company Multi-point centerbody injector mini mixing fuel nozzle assembly
US10465909B2 (en) 2016-11-04 2019-11-05 General Electric Company Mini mixing fuel nozzle assembly with mixing sleeve
US10393382B2 (en) 2016-11-04 2019-08-27 General Electric Company Multi-point injection mini mixing fuel nozzle assembly
US10724740B2 (en) 2016-11-04 2020-07-28 General Electric Company Fuel nozzle assembly with impingement purge
US10295190B2 (en) 2016-11-04 2019-05-21 General Electric Company Centerbody injector mini mixer fuel nozzle assembly
US10690350B2 (en) * 2016-11-28 2020-06-23 General Electric Company Combustor with axially staged fuel injection
US11156362B2 (en) 2016-11-28 2021-10-26 General Electric Company Combustor with axially staged fuel injection
US10344982B2 (en) 2016-12-30 2019-07-09 General Electric Company Compact multi-residence time bundled tube fuel nozzle having transition portions of different lengths
US10634353B2 (en) 2017-01-12 2020-04-28 General Electric Company Fuel nozzle assembly with micro channel cooling
US10890329B2 (en) 2018-03-01 2021-01-12 General Electric Company Fuel injector assembly for gas turbine engine
US10935245B2 (en) 2018-11-20 2021-03-02 General Electric Company Annular concentric fuel nozzle assembly with annular depression and radial inlet ports
US11073114B2 (en) 2018-12-12 2021-07-27 General Electric Company Fuel injector assembly for a heat engine
US11286884B2 (en) 2018-12-12 2022-03-29 General Electric Company Combustion section and fuel injector assembly for a heat engine
US11156360B2 (en) 2019-02-18 2021-10-26 General Electric Company Fuel nozzle assembly
US11614233B2 (en) 2020-08-31 2023-03-28 General Electric Company Impingement panel support structure and method of manufacture
US11994293B2 (en) 2020-08-31 2024-05-28 General Electric Company Impingement cooling apparatus support structure and method of manufacture
US11994292B2 (en) 2020-08-31 2024-05-28 General Electric Company Impingement cooling apparatus for turbomachine
US11371702B2 (en) 2020-08-31 2022-06-28 General Electric Company Impingement panel for a turbomachine
US11460191B2 (en) 2020-08-31 2022-10-04 General Electric Company Cooling insert for a turbomachine
US11255545B1 (en) 2020-10-26 2022-02-22 General Electric Company Integrated combustion nozzle having a unified head end
US12297774B2 (en) 2021-04-29 2025-05-13 General Electric Company Fuel mixer
US11506388B1 (en) 2021-05-07 2022-11-22 General Electric Company Furcating pilot pre-mixer for main mini-mixer array in a gas turbine engine
US11454396B1 (en) 2021-06-07 2022-09-27 General Electric Company Fuel injector and pre-mixer system for a burner array
US12454909B2 (en) 2021-12-03 2025-10-28 General Electric Company Combustor size rating for a gas turbine engine using hydrogen fuel
US12331932B2 (en) 2022-01-31 2025-06-17 General Electric Company Turbine engine fuel mixer
CN116624892A (zh) * 2022-02-18 2023-08-22 通用电气公司 燃烧器燃料组件
US12215866B2 (en) 2022-02-18 2025-02-04 General Electric Company Combustor for a turbine engine having a fuel-air mixer including a set of mixing passages
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US12281795B1 (en) * 2024-03-11 2025-04-22 Rtx Corporation Cluster of swirled mini-mixers for fuel-staged, axially staged combustion
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12000588B2 (en) 2021-01-11 2024-06-04 Doosan Enerbility Co., Ltd. Fuel nozzle, fuel nozzle module having the same, and combustor
US11846417B2 (en) 2021-02-17 2023-12-19 Doosan Enerbility Co., Ltd. Micro-mixer bundle assembly, and combustor and gas turbine having same

Also Published As

Publication number Publication date
JP2012149869A (ja) 2012-08-09
DE102011055475A1 (de) 2012-07-19
FR2970552B1 (fr) 2017-04-14
DE102011055475B4 (de) 2024-09-05
CN102607062A (zh) 2012-07-25
US8322143B2 (en) 2012-12-04
FR2970552A1 (fr) 2012-07-20
US20120180495A1 (en) 2012-07-19
CN102607062B (zh) 2015-06-17

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