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DE69938957D1 - Kraftstoffeinspritzung für Gasturbinenbrennkammern - Google Patents

Kraftstoffeinspritzung für Gasturbinenbrennkammern

Info

Publication number
DE69938957D1
DE69938957D1 DE69938957T DE69938957T DE69938957D1 DE 69938957 D1 DE69938957 D1 DE 69938957D1 DE 69938957 T DE69938957 T DE 69938957T DE 69938957 T DE69938957 T DE 69938957T DE 69938957 D1 DE69938957 D1 DE 69938957D1
Authority
DE
Germany
Prior art keywords
fuel injection
gas turbine
combustion chambers
turbine combustion
chambers
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 - Lifetime
Application number
DE69938957T
Other languages
English (en)
Inventor
David Louis Burrus
Arthur Wesley Johnson
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
Application granted granted Critical
Publication of DE69938957D1 publication Critical patent/DE69938957D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F23R3/16—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
    • F23R3/02—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
DE69938957T 1998-12-18 1999-10-12 Kraftstoffeinspritzung für Gasturbinenbrennkammern Expired - Lifetime DE69938957D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/215,863 US6295801B1 (en) 1998-12-18 1998-12-18 Fuel injector bar for gas turbine engine combustor having trapped vortex cavity

Publications (1)

Publication Number Publication Date
DE69938957D1 true DE69938957D1 (de) 2008-08-07

Family

ID=22804718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69938957T Expired - Lifetime DE69938957D1 (de) 1998-12-18 1999-10-12 Kraftstoffeinspritzung für Gasturbinenbrennkammern

Country Status (4)

Country Link
US (1) US6295801B1 (de)
EP (1) EP1010945B1 (de)
JP (1) JP4406127B2 (de)
DE (1) DE69938957D1 (de)

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US6851263B2 (en) 2002-10-29 2005-02-08 General Electric Company Liner for a gas turbine engine combustor having trapped vortex cavity
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US7467518B1 (en) 2006-01-12 2008-12-23 General Electric Company Externally fueled trapped vortex cavity augmentor
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US8322142B2 (en) * 2007-05-01 2012-12-04 Flexenergy Energy Systems, Inc. Trapped vortex combustion chamber
US8800290B2 (en) * 2007-12-18 2014-08-12 United Technologies Corporation Combustor
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US8763400B2 (en) * 2009-08-04 2014-07-01 General Electric Company Aerodynamic pylon fuel injector system for combustors
WO2011031278A1 (en) * 2009-09-13 2011-03-17 Lean Flame, Inc. Inlet premixer for combustion apparatus
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US8534040B2 (en) * 2010-11-11 2013-09-17 General Electric Company Apparatus and method for igniting a combustor
US8863525B2 (en) 2011-01-03 2014-10-21 General Electric Company Combustor with fuel staggering for flame holding mitigation
US8919132B2 (en) 2011-05-18 2014-12-30 Solar Turbines Inc. Method of operating a gas turbine engine
US8893500B2 (en) 2011-05-18 2014-11-25 Solar Turbines Inc. Lean direct fuel injector
US8950189B2 (en) * 2011-06-28 2015-02-10 United Technologies Corporation Gas turbine engine staged fuel injection using adjacent bluff body and swirler fuel injectors
US8919125B2 (en) * 2011-07-06 2014-12-30 General Electric Company Apparatus and systems relating to fuel injectors and fuel passages in gas turbine engines
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
US9074773B2 (en) * 2012-02-07 2015-07-07 General Electric Company Combustor assembly with trapped vortex cavity
CN103277811B (zh) * 2013-05-10 2015-10-28 南京航空航天大学 单凹腔驻涡燃烧室
US20150323185A1 (en) 2014-05-07 2015-11-12 General Electric Compamy Turbine engine and method of assembling thereof
RU2015156419A (ru) 2015-12-28 2017-07-04 Дженерал Электрик Компани Узел топливной форсунки, выполненный со стабилизатором пламени предварительно перемешанной смеси
US20170299189A1 (en) * 2016-04-18 2017-10-19 Dresser-Rand Company Single can vortex combustor
US10352569B2 (en) 2016-11-04 2019-07-16 General Electric Company Multi-point centerbody injector 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
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
US10634353B2 (en) 2017-01-12 2020-04-28 General Electric Company Fuel nozzle assembly with micro channel cooling
US10823418B2 (en) 2017-03-02 2020-11-03 General Electric Company Gas turbine engine combustor comprising air inlet tubes arranged around the combustor
US10823422B2 (en) * 2017-10-17 2020-11-03 General Electric Company Tangential bulk swirl air in a trapped vortex combustor for a gas turbine engine
US10976052B2 (en) 2017-10-25 2021-04-13 General Electric Company Volute trapped vortex combustor assembly
US10976053B2 (en) 2017-10-25 2021-04-13 General Electric Company Involute trapped vortex combustor assembly
US10890329B2 (en) 2018-03-01 2021-01-12 General Electric Company Fuel injector assembly for gas turbine engine
US11181269B2 (en) 2018-11-15 2021-11-23 General Electric Company Involute trapped vortex combustor assembly
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
US11480337B2 (en) * 2019-11-26 2022-10-25 Collins Engine Nozzles, Inc. Fuel injection for integral combustor and turbine vane
CN112610982B (zh) * 2020-12-16 2022-03-08 江苏科技大学 一种具有抑制主流向凹腔卷吸的驻涡燃烧室头部装置
US11859819B2 (en) 2021-10-15 2024-01-02 General Electric Company Ceramic composite combustor dome and liners
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
CN116557905B (zh) * 2023-05-06 2024-07-23 清华大学 环形扩压器及燃烧室
US20240401807A1 (en) * 2023-05-31 2024-12-05 General Electric Company Turbine engine including a combustor

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US3973390A (en) * 1974-12-18 1976-08-10 United Technologies Corporation Combustor employing serially staged pilot combustion, fuel vaporization, and primary combustion zones
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US4903480A (en) * 1988-09-16 1990-02-27 General Electric Company Hypersonic scramjet engine fuel injector
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US5335501A (en) * 1992-11-16 1994-08-09 General Electric Company Flow spreading diffuser
FR2706588B1 (fr) * 1993-06-16 1995-07-21 Snecma Système d'injection de carburant pour chambre de combustion.
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US5647215A (en) * 1995-11-07 1997-07-15 Westinghouse Electric Corporation Gas turbine combustor with turbulence enhanced mixing fuel injectors
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Also Published As

Publication number Publication date
US6295801B1 (en) 2001-10-02
EP1010945A3 (de) 2002-02-20
EP1010945A2 (de) 2000-06-21
JP4406127B2 (ja) 2010-01-27
JP2000193243A (ja) 2000-07-14
EP1010945B1 (de) 2008-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition