CN102620317B - 燃料喷射器及对应的燃气涡轮发动机 - Google Patents

燃料喷射器及对应的燃气涡轮发动机 Download PDF

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Publication number
CN102620317B
CN102620317B CN201210020519.7A CN201210020519A CN102620317B CN 102620317 B CN102620317 B CN 102620317B CN 201210020519 A CN201210020519 A CN 201210020519A CN 102620317 B CN102620317 B CN 102620317B
Authority
CN
China
Prior art keywords
tubes
tube
fuel injector
injection holes
fuel
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
Application number
CN201210020519.7A
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English (en)
Chinese (zh)
Other versions
CN102620317A (zh
Inventor
M·A·哈德利
R·K·阿库拉
J·纳塔拉延
C·B·维尔库尔
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
Publication of CN102620317A publication Critical patent/CN102620317A/zh
Application granted granted Critical
Publication of CN102620317B publication Critical patent/CN102620317B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F23R3/28—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
    • 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
    • F23R3/346—Feeding into different combustion zones for staged combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN201210020519.7A 2011-01-14 2012-01-13 燃料喷射器及对应的燃气涡轮发动机 Expired - Fee Related CN102620317B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/007,227 US8863526B2 (en) 2011-01-14 2011-01-14 Fuel injector
US13/007227 2011-01-14

Publications (2)

Publication Number Publication Date
CN102620317A CN102620317A (zh) 2012-08-01
CN102620317B true CN102620317B (zh) 2015-11-25

Family

ID=46397775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210020519.7A Expired - Fee Related CN102620317B (zh) 2011-01-14 2012-01-13 燃料喷射器及对应的燃气涡轮发动机

Country Status (5)

Country Link
US (1) US8863526B2 (https=)
JP (1) JP5965648B2 (https=)
CN (1) CN102620317B (https=)
DE (1) DE102012100263A1 (https=)
FR (1) FR2970515B1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9360220B2 (en) 2012-11-06 2016-06-07 General Electric Company Micro-mixer nozzle
US11408356B2 (en) 2017-10-03 2022-08-09 General Electric Company Method of operating a combustion system with main and pilot fuel circuits
GB202013274D0 (en) * 2020-08-25 2020-10-07 Siemens Gas And Power Gmbh & Co Kg Combuster for a gas turbine
CN121112343B (zh) * 2025-11-12 2026-02-03 中国航发湖南动力机械研究所 一种掺混涡流器

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531937A (en) * 1968-09-24 1970-10-06 Curtiss Wright Corp Fuel vaporizer for gas turbine engines
US4100733A (en) * 1976-10-04 1978-07-18 United Technologies Corporation Premix combustor
US4222232A (en) * 1978-01-19 1980-09-16 United Technologies Corporation Method and apparatus for reducing nitrous oxide emissions from combustors
CN1121157A (zh) * 1994-05-11 1996-04-24 Abb管理有限公司 用于大气燃烧设备的燃烧方法与装置
US5881756A (en) * 1995-12-22 1999-03-16 Institute Of Gas Technology Process and apparatus for homogeneous mixing of gaseous fluids
CN1715758A (zh) * 2004-06-30 2006-01-04 通用电气公司 燃气涡轮燃烧室的多文丘利管燃料喷射器
CN101294714A (zh) * 2007-04-26 2008-10-29 株式会社日立制作所 燃烧器及燃烧器的燃料供给方法
CN101532679A (zh) * 2008-03-12 2009-09-16 通用电气公司 贫燃料直接喷射燃烧系统
CN101713548A (zh) * 2008-09-30 2010-05-26 通用电气公司 用于副燃料喷嘴的管状燃料喷射器
CN101839487A (zh) * 2009-03-18 2010-09-22 通用电气公司 将燃料与空气混合物输送到燃气轮机发动机的方法和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047550A (en) 1996-05-02 2000-04-11 General Electric Co. Premixing dry low NOx emissions combustor with lean direct injection of gas fuel
US6868676B1 (en) 2002-12-20 2005-03-22 General Electric Company Turbine containing system and an injector therefor
JP2004353890A (ja) * 2003-05-27 2004-12-16 Niigata Power Systems Co Ltd ガスタービン機関の燃料噴射ノズル
US8387398B2 (en) 2007-09-14 2013-03-05 Siemens Energy, Inc. Apparatus and method for controlling the secondary injection of fuel
US8707707B2 (en) * 2009-01-07 2014-04-29 General Electric Company Late lean injection fuel staging configurations
US8539773B2 (en) * 2009-02-04 2013-09-24 General Electric Company Premixed direct injection nozzle for highly reactive fuels

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531937A (en) * 1968-09-24 1970-10-06 Curtiss Wright Corp Fuel vaporizer for gas turbine engines
US4100733A (en) * 1976-10-04 1978-07-18 United Technologies Corporation Premix combustor
US4222232A (en) * 1978-01-19 1980-09-16 United Technologies Corporation Method and apparatus for reducing nitrous oxide emissions from combustors
CN1121157A (zh) * 1994-05-11 1996-04-24 Abb管理有限公司 用于大气燃烧设备的燃烧方法与装置
US5881756A (en) * 1995-12-22 1999-03-16 Institute Of Gas Technology Process and apparatus for homogeneous mixing of gaseous fluids
CN1715758A (zh) * 2004-06-30 2006-01-04 通用电气公司 燃气涡轮燃烧室的多文丘利管燃料喷射器
CN101294714A (zh) * 2007-04-26 2008-10-29 株式会社日立制作所 燃烧器及燃烧器的燃料供给方法
CN101532679A (zh) * 2008-03-12 2009-09-16 通用电气公司 贫燃料直接喷射燃烧系统
CN101713548A (zh) * 2008-09-30 2010-05-26 通用电气公司 用于副燃料喷嘴的管状燃料喷射器
CN101839487A (zh) * 2009-03-18 2010-09-22 通用电气公司 将燃料与空气混合物输送到燃气轮机发动机的方法和装置

Also Published As

Publication number Publication date
JP2012149882A (ja) 2012-08-09
FR2970515B1 (fr) 2017-11-24
DE102012100263A1 (de) 2012-07-19
US8863526B2 (en) 2014-10-21
US20120180491A1 (en) 2012-07-19
CN102620317A (zh) 2012-08-01
FR2970515A1 (fr) 2012-07-20
JP5965648B2 (ja) 2016-08-10

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151125

Termination date: 20220113