CN101726003A - 用于影响横流中的再循环区的方法和装置 - Google Patents

用于影响横流中的再循环区的方法和装置 Download PDF

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Publication number
CN101726003A
CN101726003A CN200910168959A CN200910168959A CN101726003A CN 101726003 A CN101726003 A CN 101726003A CN 200910168959 A CN200910168959 A CN 200910168959A CN 200910168959 A CN200910168959 A CN 200910168959A CN 101726003 A CN101726003 A CN 101726003A
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CN
China
Prior art keywords
flow
guide
outlet
stream
cross
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.)
Pending
Application number
CN200910168959A
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English (en)
Chinese (zh)
Inventor
M·芭蒂娜
R·辛格
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 CN101726003A publication Critical patent/CN101726003A/zh
Pending 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
    • F23R3/286—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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
    • 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
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07001—Air swirling vanes incorporating fuel injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Nozzles (AREA)
CN200910168959A 2008-10-31 2009-08-31 用于影响横流中的再循环区的方法和装置 Pending CN101726003A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/262358 2008-10-31
US12/262,358 US8220270B2 (en) 2008-10-31 2008-10-31 Method and apparatus for affecting a recirculation zone in a cross flow

Publications (1)

Publication Number Publication Date
CN101726003A true CN101726003A (zh) 2010-06-09

Family

ID=41629866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910168959A Pending CN101726003A (zh) 2008-10-31 2009-08-31 用于影响横流中的再循环区的方法和装置

Country Status (4)

Country Link
US (1) US8220270B2 (https=)
EP (1) EP2182289A3 (https=)
JP (1) JP2010107186A (https=)
CN (1) CN101726003A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105229379A (zh) * 2013-03-13 2016-01-06 三菱日立电力系统株式会社 燃气涡轮燃烧器

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* Cited by examiner, † Cited by third party
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US8851402B2 (en) * 2009-02-12 2014-10-07 General Electric Company Fuel injection for gas turbine combustors
US20100287938A1 (en) * 2009-05-14 2010-11-18 General Electric Company Cross flow vane
US9516890B2 (en) 2013-03-14 2016-12-13 Denso International America, Inc. Rib maze that prevents flow along a wall
US9453461B2 (en) 2014-12-23 2016-09-27 General Electric Company Fuel nozzle structure
US10775048B2 (en) 2017-03-15 2020-09-15 General Electric Company Fuel nozzle for a gas turbine engine
US10739006B2 (en) 2017-03-15 2020-08-11 General Electric Company Fuel nozzle for a gas turbine engine
KR101967052B1 (ko) * 2017-07-06 2019-04-08 두산중공업 주식회사 연소기용 노즐 및 이를 구비하는 가스터빈
KR102024542B1 (ko) * 2017-07-14 2019-09-24 두산중공업 주식회사 연소기용 노즐 및 이를 구비하는 가스터빈
KR102162053B1 (ko) 2019-03-25 2020-10-06 두산중공업 주식회사 노즐 어셈블리 및 이를 포함하는 가스터빈
KR102096580B1 (ko) 2019-04-01 2020-04-03 두산중공업 주식회사 예혼합 균일성이 향상된 연소기 노즐 및 이를 구비하는 가스터빈용 연소기

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1707163A (zh) * 2004-06-08 2005-12-14 通用电气公司 用于对燃气轮机中的空气和气体进行混合的燃烧管及方法
US20070151248A1 (en) * 2005-12-14 2007-07-05 Thomas Scarinci Gas turbine engine premix injectors
GB2435508A (en) * 2006-02-22 2007-08-29 Siemens Ag A swirler for use in a burner of a gas turbine engine

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US5251447A (en) * 1992-10-01 1993-10-12 General Electric Company Air fuel mixer for gas turbine combustor
DE19520291A1 (de) * 1995-06-02 1996-12-05 Abb Management Ag Brennkammer
GB2333832A (en) * 1998-01-31 1999-08-04 Europ Gas Turbines Ltd Multi-fuel gas turbine engine combustor
GB9818160D0 (en) * 1998-08-21 1998-10-14 Rolls Royce Plc A combustion chamber
US6405536B1 (en) * 2000-03-27 2002-06-18 Wu-Chi Ho Gas turbine combustor burning LBTU fuel gas
JP2002213746A (ja) * 2001-01-19 2002-07-31 Mitsubishi Heavy Ind Ltd バーナ、燃焼器の予混合ノズル及び燃焼器
JP4683787B2 (ja) * 2001-03-09 2011-05-18 大阪瓦斯株式会社 バーナ装置及びガスタービンエンジン
US6691515B2 (en) * 2002-03-12 2004-02-17 Rolls-Royce Corporation Dry low combustion system with means for eliminating combustion noise
US6895756B2 (en) * 2002-09-13 2005-05-24 The Boeing Company Compact swirl augmented afterburners for gas turbine engines
US7350357B2 (en) * 2004-05-11 2008-04-01 United Technologies Corporation Nozzle
US7415827B2 (en) * 2005-05-18 2008-08-26 United Technologies Corporation Arrangement for controlling fluid jets injected into a fluid stream
GB2437977A (en) * 2006-05-12 2007-11-14 Siemens Ag A swirler for use in a burner of a gas turbine engine
EP1867925A1 (en) * 2006-06-12 2007-12-19 Siemens Aktiengesellschaft Burner
EP1890083A1 (en) * 2006-08-16 2008-02-20 Siemens Aktiengesellschaft Fuel injector for a gas turbine engine
US20080078182A1 (en) * 2006-09-29 2008-04-03 Andrei Tristan Evulet Premixing device, gas turbines comprising the premixing device, and methods of use
US7908864B2 (en) * 2006-10-06 2011-03-22 General Electric Company Combustor nozzle for a fuel-flexible combustion system
US8117845B2 (en) * 2007-04-27 2012-02-21 General Electric Company Systems to facilitate reducing flashback/flame holding in combustion systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1707163A (zh) * 2004-06-08 2005-12-14 通用电气公司 用于对燃气轮机中的空气和气体进行混合的燃烧管及方法
US20070151248A1 (en) * 2005-12-14 2007-07-05 Thomas Scarinci Gas turbine engine premix injectors
GB2435508A (en) * 2006-02-22 2007-08-29 Siemens Ag A swirler for use in a burner of a gas turbine engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105229379A (zh) * 2013-03-13 2016-01-06 三菱日立电力系统株式会社 燃气涡轮燃烧器
CN105229379B (zh) * 2013-03-13 2017-06-13 三菱日立电力系统株式会社 燃气涡轮燃烧器
US10060625B2 (en) 2013-03-13 2018-08-28 Mitsubishi Hitachi Power Systems, Ltd. Gas turbine combustor

Also Published As

Publication number Publication date
JP2010107186A (ja) 2010-05-13
EP2182289A2 (en) 2010-05-05
US8220270B2 (en) 2012-07-17
US20100107641A1 (en) 2010-05-06
EP2182289A3 (en) 2013-05-01

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100609