DE69434549D1 - Brennstoffablassvorrichtung für Brennstoffeinspritzdüse - Google Patents

Brennstoffablassvorrichtung für Brennstoffeinspritzdüse

Info

Publication number
DE69434549D1
DE69434549D1 DE69434549T DE69434549T DE69434549D1 DE 69434549 D1 DE69434549 D1 DE 69434549D1 DE 69434549 T DE69434549 T DE 69434549T DE 69434549 T DE69434549 T DE 69434549T DE 69434549 D1 DE69434549 D1 DE 69434549D1
Authority
DE
Germany
Prior art keywords
fuel
discharge device
injection nozzle
fuel injection
fuel discharge
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 - Lifetime
Application number
DE69434549T
Other languages
English (en)
Other versions
DE69434549T2 (de
Inventor
Fei Philip Lee
Theodore R Koblish
Jerome R Bradley
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.)
Woodward FST Inc
Original Assignee
Woodward FST Inc
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 Woodward FST Inc filed Critical Woodward FST Inc
Publication of DE69434549D1 publication Critical patent/DE69434549D1/de
Application granted granted Critical
Publication of DE69434549T2 publication Critical patent/DE69434549T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/232—Fuel valves; Draining valves or systems
    • 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
    • F23D11/106—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 at the burner outlet
    • F23D11/107—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 at the burner outlet at least one of both being subjected to a swirling motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/18—Cleaning or purging devices, e.g. filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2209/00—Safety arrangements
    • F23D2209/30—Purging
    • 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
    • F23D2900/11101—Pulverising gas flow impinging on fuel from pre-filming surface, e.g. lip atomizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69434549T 1993-09-10 1994-06-23 Brennstoffablassvorrichtung für Brennstoffeinspritzdüse Expired - Lifetime DE69434549T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US119431 1993-09-10
US08/119,431 US5417054A (en) 1992-05-19 1993-09-10 Fuel purging fuel injector

Publications (2)

Publication Number Publication Date
DE69434549D1 true DE69434549D1 (de) 2005-12-22
DE69434549T2 DE69434549T2 (de) 2006-07-20

Family

ID=22384385

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69427059T Expired - Lifetime DE69427059T2 (de) 1993-09-10 1994-06-23 Brennstoffablassvorrichtung für Brennstoffeinspritzdüse
DE69434549T Expired - Lifetime DE69434549T2 (de) 1993-09-10 1994-06-23 Brennstoffablassvorrichtung für Brennstoffeinspritzdüse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69427059T Expired - Lifetime DE69427059T2 (de) 1993-09-10 1994-06-23 Brennstoffablassvorrichtung für Brennstoffeinspritzdüse

Country Status (4)

Country Link
US (1) US5417054A (de)
EP (2) EP0644375B1 (de)
JP (1) JPH0783436A (de)
DE (2) DE69427059T2 (de)

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US6412272B1 (en) 1998-12-29 2002-07-02 United Technologies Corporation Fuel nozzle guide for gas turbine engine and method of assembly/disassembly
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US6675583B2 (en) * 2000-10-04 2004-01-13 Capstone Turbine Corporation Combustion method
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US6898926B2 (en) * 2003-01-31 2005-05-31 General Electric Company Cooled purging fuel injectors
US6898938B2 (en) 2003-04-24 2005-05-31 General Electric Company Differential pressure induced purging fuel injector with asymmetric cyclone
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US20090014561A1 (en) * 2007-07-15 2009-01-15 General Electric Company Components capable of transporting liquids manufactured using injection molding
FR2919672B1 (fr) * 2007-07-30 2014-02-14 Snecma Injecteur de carburant dans une chambre de combustion de turbomachine
FR2936016B1 (fr) * 2008-09-15 2014-04-11 Ge Energy Products France Snc Dispositif et procede de balayage du carburant liquide pour une turbine a gaz multi-combustibles
US8256226B2 (en) * 2009-04-23 2012-09-04 General Electric Company Radial lean direct injection burner
US8636263B2 (en) * 2009-08-20 2014-01-28 Delavan Inc System and method for locking retention of valve components
CN103002878B (zh) * 2010-04-09 2015-07-01 帕西拉制药有限公司 用于配制大直径合成膜囊泡的方法
US8925323B2 (en) 2012-04-30 2015-01-06 General Electric Company Fuel/air premixing system for turbine engine
US10408454B2 (en) 2013-06-18 2019-09-10 Woodward, Inc. Gas turbine engine flow regulating
CN105518387B (zh) * 2013-08-20 2018-04-27 斯奈克玛 用于将燃料喷射到发动机燃烧室中的方法和系统
WO2015076883A2 (en) * 2013-08-30 2015-05-28 United Technologies Corporation Dual fuel nozzle with swirling axial gas injection for a gas turbine engine
US9482433B2 (en) 2013-11-11 2016-11-01 Woodward, Inc. Multi-swirler fuel/air mixer with centralized fuel injection
US9587833B2 (en) 2014-01-29 2017-03-07 Woodward, Inc. Combustor with staged, axially offset combustion
US9546600B2 (en) * 2014-08-12 2017-01-17 General Electric Company Nozzle having an orifice plug for a gas turbomachine
US10378447B2 (en) * 2016-09-30 2019-08-13 General Electric Company System and method for purging fuel or coolant from turbomachine
CN107883404B (zh) * 2016-09-30 2019-11-01 中国航发商用航空发动机有限责任公司 燃油喷嘴、核心机及涡轮发动机
DE102017217329A1 (de) * 2017-09-28 2019-03-28 Rolls-Royce Deutschland Ltd & Co Kg Düse mit axial überstehendem Luftleitelement für eine Brennkammer eines Triebwerks
US11118698B2 (en) * 2018-07-23 2021-09-14 Pratt & Whiiney Canada Corp. Damping mechanism for valves
US11585452B2 (en) * 2019-12-03 2023-02-21 Woodward, Inc. Fuel nozzle with reduced flow tolerance
US11592177B2 (en) 2021-04-16 2023-02-28 General Electric Company Purging configuration for combustor mixing assembly
US11913381B1 (en) 2022-08-26 2024-02-27 Hamilton Sundstrand Corporation Force modification of passive spool for control of secondary nozzle circuits
US11970977B2 (en) * 2022-08-26 2024-04-30 Hamilton Sundstrand Corporation Variable restriction of a secondary circuit of a fuel injector
US11970976B2 (en) * 2022-08-26 2024-04-30 Hamilton Sundstrand Corporation Variable restriction of fuel nozzle with an auxiliary circuit
US11913382B1 (en) 2022-08-26 2024-02-27 Hamilton Sundstrand Corporation Variable restriction of a fuel circuit of a fuel nozzle

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Also Published As

Publication number Publication date
JPH0783436A (ja) 1995-03-28
US5417054A (en) 1995-05-23
DE69434549T2 (de) 2006-07-20
EP1069377B1 (de) 2005-11-16
EP1069377A3 (de) 2001-03-07
EP0644375A2 (de) 1995-03-22
EP0644375A3 (de) 1996-04-17
EP0644375B1 (de) 2001-04-11
DE69427059T2 (de) 2001-11-15
DE69427059D1 (de) 2001-05-17
EP1069377A2 (de) 2001-01-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition