JP6196868B2 - 燃料ノズルとその組立方法 - Google Patents

燃料ノズルとその組立方法 Download PDF

Info

Publication number
JP6196868B2
JP6196868B2 JP2013206866A JP2013206866A JP6196868B2 JP 6196868 B2 JP6196868 B2 JP 6196868B2 JP 2013206866 A JP2013206866 A JP 2013206866A JP 2013206866 A JP2013206866 A JP 2013206866A JP 6196868 B2 JP6196868 B2 JP 6196868B2
Authority
JP
Japan
Prior art keywords
fuel
nozzle
combustor
air
back plate
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
JP2013206866A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014077627A (ja
JP2014077627A5 (enExample
Inventor
グレゴリー・アレン・ボードマン
マーク・アラン・ハドリー
ジョニー・フランクリン・マックコナヘイ
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 JP2014077627A publication Critical patent/JP2014077627A/ja
Publication of JP2014077627A5 publication Critical patent/JP2014077627A5/ja
Application granted granted Critical
Publication of JP6196868B2 publication Critical patent/JP6196868B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • F23D11/102—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet in an internal mixing chamber
    • F23D11/103—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet in an internal mixing chamber with means creating a swirl inside the mixing chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • F23D11/105—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet at least one of the fluids being submitted to a swirling motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
    • 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
    • F23R3/36—Supply of different fuels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2013206866A 2012-10-09 2013-10-02 燃料ノズルとその組立方法 Expired - Fee Related JP6196868B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/647,636 2012-10-09
US13/647,636 US9222673B2 (en) 2012-10-09 2012-10-09 Fuel nozzle and method of assembling the same

Publications (3)

Publication Number Publication Date
JP2014077627A JP2014077627A (ja) 2014-05-01
JP2014077627A5 JP2014077627A5 (enExample) 2016-11-17
JP6196868B2 true JP6196868B2 (ja) 2017-09-13

Family

ID=49304804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013206866A Expired - Fee Related JP6196868B2 (ja) 2012-10-09 2013-10-02 燃料ノズルとその組立方法

Country Status (4)

Country Link
US (1) US9222673B2 (enExample)
EP (1) EP2719952A3 (enExample)
JP (1) JP6196868B2 (enExample)
CN (1) CN103822228B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9797601B2 (en) * 2015-01-21 2017-10-24 United Technologies Corporation Bluff body fuel mixer
US10571128B2 (en) * 2015-06-30 2020-02-25 Ansaldo Energia Ip Uk Limited Gas turbine fuel components
US10234142B2 (en) * 2016-04-15 2019-03-19 Solar Turbines Incorporated Fuel delivery methods in combustion engine using wide range of gaseous fuels
CN106077306B (zh) * 2016-06-28 2018-01-12 中国南方航空工业(集团)有限公司 冲铆装置
US10527286B2 (en) * 2016-12-16 2020-01-07 Delavan, Inc Staged radial air swirler with radial liquid fuel distributor
US10634355B2 (en) * 2016-12-16 2020-04-28 Delavan Inc. Dual fuel radial flow nozzles
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
US11187415B2 (en) * 2017-12-11 2021-11-30 General Electric Company Fuel injection assemblies for axial fuel staging in gas turbine combustors
US11137144B2 (en) 2017-12-11 2021-10-05 General Electric Company Axial fuel staging system for gas turbine combustors
US11280495B2 (en) * 2020-03-04 2022-03-22 General Electric Company Gas turbine combustor fuel injector flow device including vanes
US11859535B2 (en) * 2021-03-09 2024-01-02 Rtx Corporation Fuel-cooled engine component(s)
US12066188B2 (en) 2021-03-26 2024-08-20 Rtx Corporation Modular injector bolt for an engine
JPWO2023188749A1 (enExample) * 2022-03-30 2023-10-05
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
WO2025177639A1 (ja) * 2024-02-21 2025-08-28 三菱重工業株式会社 ２段燃焼ノズル、およびガスタービン燃焼器
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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218743A (en) 1988-05-17 1989-11-22 Holset Engineering Co Variable geometry turbine
GB9023004D0 (en) * 1990-10-23 1990-12-05 Rolls Royce Plc A gas turbine engine combustion chamber and a method of operating a gas turbine engine combustion chamber
EP0747635B1 (en) * 1995-06-05 2003-01-15 Rolls-Royce Corporation Dry low oxides of nitrogen lean premix module for industrial gas turbine engines
GB2337102A (en) * 1998-05-09 1999-11-10 Europ Gas Turbines Ltd Gas-turbine engine combustor
GB9818160D0 (en) * 1998-08-21 1998-10-14 Rolls Royce Plc A combustion chamber
US6339923B1 (en) * 1998-10-09 2002-01-22 General Electric Company Fuel air mixer for a radial dome in a gas turbine engine combustor
JP2003028425A (ja) * 2001-07-17 2003-01-29 Mitsubishi Heavy Ind Ltd 予混合燃焼器のパイロットバーナー、予混合燃焼器、およびガスタービン
JP4400314B2 (ja) * 2004-06-02 2010-01-20 株式会社日立製作所 ガスタービン燃焼器及びガスタービン燃焼器の燃料供給方法
JP4670035B2 (ja) * 2004-06-25 2011-04-13 独立行政法人 宇宙航空研究開発機構 ガスタービン燃焼器
FR2903169B1 (fr) * 2006-06-29 2011-11-11 Snecma Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
US20090077972A1 (en) * 2007-09-21 2009-03-26 General Electric Company Toroidal ring manifold for secondary fuel nozzle of a dln gas turbine
US20090111063A1 (en) * 2007-10-29 2009-04-30 General Electric Company Lean premixed, radial inflow, multi-annular staged nozzle, can-annular, dual-fuel combustor
US8096132B2 (en) * 2008-02-20 2012-01-17 Flexenergy Energy Systems, Inc. Air-cooled swirlerhead
US20090249789A1 (en) * 2008-04-08 2009-10-08 Baifang Zuo Burner tube premixer and method for mixing air and gas in a gas turbine engine
US8215116B2 (en) * 2008-10-02 2012-07-10 General Electric Company System and method for air-fuel mixing in gas turbines
US8701418B2 (en) * 2009-01-07 2014-04-22 General Electric Company Late lean injection for fuel flexibility
FR2941288B1 (fr) * 2009-01-16 2011-02-18 Snecma Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
US20100223930A1 (en) * 2009-03-06 2010-09-09 General Electric Company Injection device for a turbomachine
JP4797079B2 (ja) 2009-03-13 2011-10-19 川崎重工業株式会社 ガスタービン燃焼器
US8991187B2 (en) * 2010-10-11 2015-03-31 General Electric Company Combustor with a lean pre-nozzle fuel injection system
US9423132B2 (en) * 2010-11-09 2016-08-23 Opra Technologies B.V. Ultra low emissions gas turbine combustor

Also Published As

Publication number Publication date
EP2719952A2 (en) 2014-04-16
JP2014077627A (ja) 2014-05-01
US20140097276A1 (en) 2014-04-10
EP2719952A3 (en) 2017-12-20
CN103822228B (zh) 2017-10-24
US9222673B2 (en) 2015-12-29
CN103822228A (zh) 2014-05-28

Similar Documents

Publication Publication Date Title
JP6196868B2 (ja) 燃料ノズルとその組立方法
US9599343B2 (en) Fuel nozzle for use in a turbine engine and method of assembly
JP6637905B2 (ja) バーナ、燃焼器、及びガスタービン
EP2481982B2 (en) Mixer assembly for a gas turbine engine
JP5528756B2 (ja) 二次燃料ノズル用の管状燃料噴射器
US9115896B2 (en) Fuel-air mixer for use with a combustor assembly
JP6557463B2 (ja) 予混合パイロットノズルを備える燃料噴射器
CN103185353B (zh) 用于涡轮发动机中的燃烧器组件及其组装方法
CN109804200B (zh) 旋流器、燃烧装置组件以及具有改善燃料/空气混合的燃气涡轮
JP2010249504A (ja) デュアルオリフィスパイロット燃料噴射装置
JP2014132214A (ja) 燃焼器に燃料を供給する燃料噴射器
US20170268786A1 (en) Axially staged fuel injector assembly
KR20130066691A (ko) 노즐 및 가스 터빈 연소기, 가스 터빈
WO2013035474A1 (ja) ガスタービン燃焼器
KR20050029676A (ko) 가스 터빈용 향류 연소기 및 ＮＯｘ 배기가스를감소시키는 방법
EP2481985B1 (en) Fuel injector assembly
JP4997018B2 (ja) 一次燃料噴射器及び複数の二次燃料噴射ポートを有するガスタービンエンジン燃焼器のミキサ組立体のためのパイロットミキサ
US12228282B2 (en) Gas turbine fuel nozzle having an inner air passage and plural outer fuel passages
KR101752114B1 (ko) 노즐, 연소기, 및 가스 터빈
JP2009192214A (ja) ガスタービンエンジン用の燃料ノズル及びその製造方法
EP3376109B1 (en) Dual-fuel fuel nozzle with liquid fuel tip
US11906165B2 (en) Gas turbine nozzle having an inner air swirler passage and plural exterior fuel passages
EP3102877B1 (en) Combustor
JP2016538454A (ja) 燃料ノズル用の液体燃料カートリッジ
US9677766B2 (en) Fuel nozzle for use in a turbine engine and method of assembly

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160930

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160930

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170801

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170731

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170821

R150 Certificate of patent or registration of utility model

Ref document number: 6196868

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees