CN102588975A - 用于增强喷嘴中的流动的系统和方法 - Google Patents

用于增强喷嘴中的流动的系统和方法 Download PDF

Info

Publication number
CN102588975A
CN102588975A CN201210014085XA CN201210014085A CN102588975A CN 102588975 A CN102588975 A CN 102588975A CN 201210014085X A CN201210014085X A CN 201210014085XA CN 201210014085 A CN201210014085 A CN 201210014085A CN 102588975 A CN102588975 A CN 102588975A
Authority
CN
China
Prior art keywords
shroud
nozzle
vanes
blade
flowing
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
CN201210014085XA
Other languages
English (en)
Chinese (zh)
Inventor
M·巴蒂纳
W·S·齐明斯基
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 CN102588975A publication Critical patent/CN102588975A/zh
Pending legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201210014085XA 2011-01-06 2012-01-06 用于增强喷嘴中的流动的系统和方法 Pending CN102588975A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/985,572 US8579211B2 (en) 2011-01-06 2011-01-06 System and method for enhancing flow in a nozzle
US12/985572 2011-01-06

Publications (1)

Publication Number Publication Date
CN102588975A true CN102588975A (zh) 2012-07-18

Family

ID=46330809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210014085XA Pending CN102588975A (zh) 2011-01-06 2012-01-06 用于增强喷嘴中的流动的系统和方法

Country Status (5)

Country Link
US (1) US8579211B2 (enExample)
JP (1) JP2012145322A (enExample)
CN (1) CN102588975A (enExample)
DE (1) DE102011057164A1 (enExample)
FR (1) FR2970323A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108366550A (zh) * 2015-12-02 2018-08-03 菲迪喷雾器公司 改进的喷洒
CN113503566A (zh) * 2021-06-30 2021-10-15 中国联合重型燃气轮机技术有限公司 燃气轮机用喷嘴和燃气轮机

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130189632A1 (en) * 2012-01-23 2013-07-25 General Electric Company Fuel nozzel
US9395084B2 (en) * 2012-06-06 2016-07-19 General Electric Company Fuel pre-mixer with planar and swirler vanes
US9488108B2 (en) * 2012-10-17 2016-11-08 Delavan Inc. Radial vane inner air swirlers
JP6378509B2 (ja) * 2014-03-18 2018-08-22 テラル株式会社 風力発電装置
US9534788B2 (en) * 2014-04-03 2017-01-03 General Electric Company Air fuel premixer for low emissions gas turbine combustor
JP6430756B2 (ja) 2014-09-19 2018-11-28 三菱日立パワーシステムズ株式会社 燃焼バーナ及び燃焼器、並びにガスタービン
JP5913503B2 (ja) * 2014-09-19 2016-04-27 三菱重工業株式会社 燃焼バーナ及び燃焼器、並びにガスタービン
JP6481224B2 (ja) * 2014-09-29 2019-03-13 三菱日立パワーシステムズ株式会社 バーナ、燃焼器、及びガスタービン
EP3247944B1 (en) * 2015-01-22 2020-04-01 Siemens Aktiengesellschaft Combustor inlet mixing system with swirler vanes having slots

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1353112A (en) * 1919-09-22 1920-09-14 Clarke William Liquid-fuel burner
US3765609A (en) * 1971-06-01 1973-10-16 Elf Union Emulsion burner
US6141967A (en) * 1998-01-09 2000-11-07 General Electric Company Air fuel mixer for gas turbine combustor
CN1704574A (zh) * 2004-06-03 2005-12-07 通用电气公司 具有撞击冷却的中心体的预混合燃烧器和冷却中心体的方法
US6993916B2 (en) * 2004-06-08 2006-02-07 General Electric Company Burner tube and method for mixing air and gas in a gas turbine engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1593186A (en) * 1922-06-22 1926-07-20 Mckean John Graves Atomizer for liquid fuel and the like
EP0936406B1 (en) 1998-02-10 2004-05-06 General Electric Company Burner with uniform fuel/air premixing for low emissions combustion
JP3826196B2 (ja) * 2003-09-30 2006-09-27 独立行政法人 宇宙航空研究開発機構 プレフィルマー式エアブラスト微粒化ノズル
US7370466B2 (en) * 2004-11-09 2008-05-13 Siemens Power Generation, Inc. Extended flashback annulus in a gas turbine combustor
JP4719059B2 (ja) * 2006-04-14 2011-07-06 三菱重工業株式会社 ガスタービンの予混合燃焼バーナー
US8393157B2 (en) 2008-01-18 2013-03-12 General Electric Company Swozzle design for gas turbine combustor
US20100293956A1 (en) * 2009-05-21 2010-11-25 General Electric Company Turbine fuel nozzle having premixer with auxiliary vane

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1353112A (en) * 1919-09-22 1920-09-14 Clarke William Liquid-fuel burner
US3765609A (en) * 1971-06-01 1973-10-16 Elf Union Emulsion burner
US6141967A (en) * 1998-01-09 2000-11-07 General Electric Company Air fuel mixer for gas turbine combustor
CN1704574A (zh) * 2004-06-03 2005-12-07 通用电气公司 具有撞击冷却的中心体的预混合燃烧器和冷却中心体的方法
US6993916B2 (en) * 2004-06-08 2006-02-07 General Electric Company Burner tube and method for mixing air and gas in a gas turbine engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108366550A (zh) * 2015-12-02 2018-08-03 菲迪喷雾器公司 改进的喷洒
CN113503566A (zh) * 2021-06-30 2021-10-15 中国联合重型燃气轮机技术有限公司 燃气轮机用喷嘴和燃气轮机

Also Published As

Publication number Publication date
FR2970323A1 (fr) 2012-07-13
DE102011057164A1 (de) 2012-07-12
US8579211B2 (en) 2013-11-12
US20120175430A1 (en) 2012-07-12
JP2012145322A (ja) 2012-08-02

Similar Documents

Publication Publication Date Title
CN102588975A (zh) 用于增强喷嘴中的流动的系统和方法
CN203880748U (zh) 燃烧器
CN205746972U (zh) 用于利用燃烧器内的冷却空气的系统
CN102607064B (zh) 燃烧室喷嘴及制造燃烧室喷嘴的方法
CN102563697B (zh) 用于点燃燃烧器的装置和方法
CN102788368B (zh) 用于供应燃料到燃烧器的燃烧器喷嘴和方法
CN103032896B (zh) 燃烧器及用于向燃烧器供应流的方法
US9297533B2 (en) Combustor and a method for cooling the combustor
CN103062796B (zh) 燃烧器以及用于调整穿过燃烧器的流的方法
CN106066048B (zh) 预混引导喷嘴
US10228140B2 (en) Gas-only cartridge for a premix fuel nozzle
JP2017172953A (ja) 軸方向多段型燃料噴射器アセンブリ
CN103196156A (zh) 燃烧器燃料喷嘴和用于供应燃料到燃烧器的方法
JP2014122784A (ja) 燃焼器に燃料を供給するためのシステム
CN102798151A (zh) 用于将燃料供应到燃烧室的燃烧室喷嘴和方法
JP2018184950A (ja) 液体燃料先端を有するデュアルフュエル燃料ノズル
CN102639939B (zh) 燃烧器装置
CN102454996A (zh) 用于冷却喷嘴的系统和方法
US10344978B2 (en) Combustion liner cooling
US20180363904A1 (en) Combustor for a gas turbine
CN102454994A (zh) 用于冷却喷嘴的系统和方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
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: 20120718