JP2010048542A - 希薄直接噴射拡散チップ及び関連方法 - Google Patents

希薄直接噴射拡散チップ及び関連方法 Download PDF

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Publication number
JP2010048542A
JP2010048542A JP2009136885A JP2009136885A JP2010048542A JP 2010048542 A JP2010048542 A JP 2010048542A JP 2009136885 A JP2009136885 A JP 2009136885A JP 2009136885 A JP2009136885 A JP 2009136885A JP 2010048542 A JP2010048542 A JP 2010048542A
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Japan
Prior art keywords
fuel
air
passage
outlet
nozzle
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
JP2009136885A
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English (en)
Japanese (ja)
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JP2010048542A5 (enExample
Inventor
Balachandar Varatharajan
バラチャンダー・ヴァラサラジャン
Willy S Ziminsky
ウィリー・エス・ジミンスキー
John Lipinski
ジョン・リピンスキ
Gilbert O Kraemer
ギルバート・オー・クレイマー
Ertan Yilmaz
アータン・イルマズ
Benjamin Lacy
ベンジャミン・レーシー
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2010048542A publication Critical patent/JP2010048542A/ja
Publication of JP2010048542A5 publication Critical patent/JP2010048542A5/ja
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
    • F23R3/02—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
    • 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
    • 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)
JP2009136885A 2008-08-08 2009-06-08 希薄直接噴射拡散チップ及び関連方法 Pending JP2010048542A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/222,423 US8240150B2 (en) 2008-08-08 2008-08-08 Lean direct injection diffusion tip and related method

Publications (2)

Publication Number Publication Date
JP2010048542A true JP2010048542A (ja) 2010-03-04
JP2010048542A5 JP2010048542A5 (enExample) 2012-07-19

Family

ID=41501463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009136885A Pending JP2010048542A (ja) 2008-08-08 2009-06-08 希薄直接噴射拡散チップ及び関連方法

Country Status (4)

Country Link
US (1) US8240150B2 (enExample)
JP (1) JP2010048542A (enExample)
CN (1) CN101644435A (enExample)
DE (1) DE102009025934A1 (enExample)

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CN107806647A (zh) * 2017-11-15 2018-03-16 中国科学院工程热物理研究所 一种燃气轮机燃烧室的预混值班喷嘴
CN111503634B (zh) * 2019-01-30 2024-08-06 美一蓝技术公司 无高过量空气和/或外烟气再循环超低排火管锅炉燃烧器
CN109990308A (zh) * 2019-04-28 2019-07-09 新奥能源动力科技（上海）有限公司 一种燃烧室及燃气轮机
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CN114517920B (zh) * 2020-11-19 2023-08-08 中国航发商用航空发动机有限责任公司 喷射装置、燃烧室头部、燃烧室和航空发动机
CN112944395B (zh) * 2021-05-12 2021-09-07 成都中科翼能科技有限公司 一种用于燃气轮机的组合式预混器
CN113983496B (zh) * 2021-09-23 2022-11-22 中国联合重型燃气轮机技术有限公司 喷嘴、燃烧室和燃气轮机
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JP2005106411A (ja) * 2003-09-30 2005-04-21 National Aerospace Laboratory Of Japan プレフィルマー式エアブラスト微粒化ノズル
JP2008089297A (ja) * 2006-10-02 2008-04-17 General Electric Co <Ge> タービンエンジンを運転する装置

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Publication number Publication date
US20100031661A1 (en) 2010-02-11
US8240150B2 (en) 2012-08-14
DE102009025934A1 (de) 2010-02-11
CN101644435A (zh) 2010-02-10

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