CN101713548B - 用于副燃料喷嘴的管状燃料喷射器 - Google Patents

用于副燃料喷嘴的管状燃料喷射器 Download PDF

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Publication number
CN101713548B
CN101713548B CN200910204713.9A CN200910204713A CN101713548B CN 101713548 B CN101713548 B CN 101713548B CN 200910204713 A CN200910204713 A CN 200910204713A CN 101713548 B CN101713548 B CN 101713548B
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CN
China
Prior art keywords
fuel
air
injection holes
oriented
tubular
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
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CN200910204713.9A
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English (en)
Chinese (zh)
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CN101713548A (zh
Inventor
A·辛赫
S·V·萨德什穆克
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General Electric Co
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General Electric Co
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Publication of CN101713548A publication Critical patent/CN101713548A/zh
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Expired - Fee Related legal-status Critical Current
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    • 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
    • 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
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00008—Burner assemblies with diffusion and premix modes, i.e. dual mode burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14004—Special features of gas burners with radially extending gas distribution spokes

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CN200910204713.9A 2008-09-30 2009-09-29 用于副燃料喷嘴的管状燃料喷射器 Expired - Fee Related CN101713548B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/241,854 US8113001B2 (en) 2008-09-30 2008-09-30 Tubular fuel injector for secondary fuel nozzle
US12/241854 2008-09-30
US12/241,854 2008-09-30

Publications (2)

Publication Number Publication Date
CN101713548A CN101713548A (zh) 2010-05-26
CN101713548B true CN101713548B (zh) 2014-02-12

Family

ID=41795292

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910204713.9A Expired - Fee Related CN101713548B (zh) 2008-09-30 2009-09-29 用于副燃料喷嘴的管状燃料喷射器

Country Status (4)

Country Link
US (1) US8113001B2 (https=)
JP (1) JP5528756B2 (https=)
CN (1) CN101713548B (https=)
DE (1) DE102009044136B4 (https=)

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US8590311B2 (en) * 2010-04-28 2013-11-26 General Electric Company Pocketed air and fuel mixing tube
US8959921B2 (en) * 2010-07-13 2015-02-24 General Electric Company Flame tolerant secondary fuel nozzle
US8661825B2 (en) * 2010-12-17 2014-03-04 General Electric Company Pegless secondary fuel nozzle including a unitary fuel injection manifold
US8863525B2 (en) * 2011-01-03 2014-10-21 General Electric Company Combustor with fuel staggering for flame holding mitigation
US8863526B2 (en) * 2011-01-14 2014-10-21 General Electric Company Fuel injector
RU2560099C2 (ru) * 2011-01-31 2015-08-20 Дженерал Электрик Компани Топливное сопло (варианты)
EP2698582B1 (en) 2011-03-16 2017-11-22 Mitsubishi Hitachi Power Systems, Ltd. Gas turbine combustor and gas turbine
US9032703B2 (en) * 2011-06-20 2015-05-19 General Electric Company Systems and methods for detecting combustor casing flame holding in a gas turbine engine
US20140060683A1 (en) * 2012-09-05 2014-03-06 General Electric Company Uniform Circumferential Distribution of Fluid in a Manifold
US9127843B2 (en) 2013-03-12 2015-09-08 Pratt & Whitney Canada Corp. Combustor for gas turbine engine
US9366187B2 (en) 2013-03-12 2016-06-14 Pratt & Whitney Canada Corp. Slinger combustor
US9958161B2 (en) 2013-03-12 2018-05-01 Pratt & Whitney Canada Corp. Combustor for gas turbine engine
US9228747B2 (en) * 2013-03-12 2016-01-05 Pratt & Whitney Canada Corp. Combustor for gas turbine engine
US9541292B2 (en) 2013-03-12 2017-01-10 Pratt & Whitney Canada Corp. Combustor for gas turbine engine
US10330321B2 (en) 2013-10-24 2019-06-25 United Technologies Corporation Circumferentially and axially staged can combustor for gas turbine engine
US10330320B2 (en) 2013-10-24 2019-06-25 United Technologies Corporation Circumferentially and axially staged annular combustor for gas turbine engine
CN104566467B (zh) * 2014-12-31 2018-02-23 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种防回火型喷嘴
US10203114B2 (en) 2016-03-04 2019-02-12 General Electric Company Sleeve assemblies and methods of fabricating same
US10228141B2 (en) 2016-03-04 2019-03-12 General Electric Company Fuel supply conduit assemblies
US20170299189A1 (en) * 2016-04-18 2017-10-19 Dresser-Rand Company Single can vortex combustor
CN106482134A (zh) * 2016-12-12 2017-03-08 深圳智慧能源技术有限公司 引射式火炬长明灯结构
US10513987B2 (en) 2016-12-30 2019-12-24 General Electric Company System for dissipating fuel egress in fuel supply conduit assemblies
US10851999B2 (en) 2016-12-30 2020-12-01 General Electric Company Fuel injectors and methods of use in gas turbine combustor
US10865992B2 (en) 2016-12-30 2020-12-15 General Electric Company Fuel injectors and methods of use in gas turbine combustor
US10816208B2 (en) 2017-01-20 2020-10-27 General Electric Company Fuel injectors and methods of fabricating same
US10718523B2 (en) 2017-05-12 2020-07-21 General Electric Company Fuel injectors with multiple outlet slots for use in gas turbine combustor
US10502426B2 (en) 2017-05-12 2019-12-10 General Electric Company Dual fuel injectors and methods of use in gas turbine combustor
US10690349B2 (en) 2017-09-01 2020-06-23 General Electric Company Premixing fuel injectors and methods of use in gas turbine combustor
KR102119879B1 (ko) * 2018-03-07 2020-06-08 두산중공업 주식회사 파일럿 연료 분사 장치, 이를 구비한 연료 노즐 및 가스 터빈
DE102018114870B3 (de) * 2018-06-20 2019-11-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Brennersystem und Verfahren zur Erzeugung von Heißgas in einer Gasturbinenanlage
KR102126882B1 (ko) * 2018-10-04 2020-06-25 두산중공업 주식회사 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈
US12467630B2 (en) 2023-07-07 2025-11-11 Ge Vernova Infrastructure Technology Llc Fuel injection assembly having a boss with a serpentine cooling passage
US12188658B1 (en) 2023-07-07 2025-01-07 Ge Infrastructure Technology Llc Fuel injection assembly for a combustor
US12281793B1 (en) 2024-01-29 2025-04-22 Ge Infrastructure Technology Llc Fuel injection assembly for a combustor
US12449128B1 (en) 2024-11-27 2025-10-21 Ge Vernova Infrastructure Technology Llc Boss for a fuel injection assembly having cooling circuit and combustor provided therewith

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US5611684A (en) * 1995-04-10 1997-03-18 Eclipse, Inc. Fuel-air mixing unit
CN1211310A (zh) * 1995-11-07 1999-03-17 西屋电气公司 有强化混合燃料喷射器的燃气轮机燃烧室
US5983642A (en) * 1997-10-13 1999-11-16 Siemens Westinghouse Power Corporation Combustor with two stage primary fuel tube with concentric members and flow regulating
US6363725B1 (en) * 1999-09-23 2002-04-02 Nuovo Pignone Holding S.P.A. Pre-mixing chamber for gas turbines

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US5850732A (en) * 1997-05-13 1998-12-22 Capstone Turbine Corporation Low emissions combustion system for a gas turbine engine
US6282904B1 (en) * 1999-11-19 2001-09-04 Power Systems Mfg., Llc Full ring fuel distribution system for a gas turbine combustor
US6446439B1 (en) * 1999-11-19 2002-09-10 Power Systems Mfg., Llc Pre-mix nozzle and full ring fuel distribution system for a gas turbine combustor
US6363724B1 (en) * 2000-08-31 2002-04-02 General Electric Company Gas only nozzle fuel tip
JP4566608B2 (ja) * 2004-04-12 2010-10-20 新潟原動機株式会社 消化ガス用ガスタービン機関の燃料噴射ノズル
US7007477B2 (en) * 2004-06-03 2006-03-07 General Electric Company Premixing burner with impingement cooled centerbody and method of cooling centerbody
US7677025B2 (en) * 2005-02-01 2010-03-16 Power Systems Mfg., Llc Self-purging pilot fuel injection system
US7631500B2 (en) * 2006-09-29 2009-12-15 General Electric Company Methods and apparatus to facilitate decreasing combustor acoustics

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611684A (en) * 1995-04-10 1997-03-18 Eclipse, Inc. Fuel-air mixing unit
CN1211310A (zh) * 1995-11-07 1999-03-17 西屋电气公司 有强化混合燃料喷射器的燃气轮机燃烧室
US5983642A (en) * 1997-10-13 1999-11-16 Siemens Westinghouse Power Corporation Combustor with two stage primary fuel tube with concentric members and flow regulating
US6363725B1 (en) * 1999-09-23 2002-04-02 Nuovo Pignone Holding S.P.A. Pre-mixing chamber for gas turbines

Also Published As

Publication number Publication date
US20100077759A1 (en) 2010-04-01
JP2010085083A (ja) 2010-04-15
DE102009044136B4 (de) 2020-11-26
CN101713548A (zh) 2010-05-26
DE102009044136A1 (de) 2010-04-08
JP5528756B2 (ja) 2014-06-25
US8113001B2 (en) 2012-02-14

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