DE60336622D1 - Brennstoffeinspritzdüse - Google Patents

Brennstoffeinspritzdüse

Info

Publication number
DE60336622D1
DE60336622D1 DE60336622T DE60336622T DE60336622D1 DE 60336622 D1 DE60336622 D1 DE 60336622D1 DE 60336622 T DE60336622 T DE 60336622T DE 60336622 T DE60336622 T DE 60336622T DE 60336622 D1 DE60336622 D1 DE 60336622D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
fuel
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
DE60336622T
Other languages
English (en)
Inventor
Timothy S Snyder
James B Hoke
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE60336622D1 publication Critical patent/DE60336622D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • 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
    • 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
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • 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
    • F23D2900/00016—Preventing or reducing deposit build-up on burner parts, e.g. from carbon
    • 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
DE60336622T 2002-11-08 2003-11-07 Brennstoffeinspritzdüse Expired - Lifetime DE60336622D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/291,950 US7007864B2 (en) 2002-11-08 2002-11-08 Fuel nozzle design

Publications (1)

Publication Number Publication Date
DE60336622D1 true DE60336622D1 (de) 2011-05-19

Family

ID=32229328

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60336622T Expired - Lifetime DE60336622D1 (de) 2002-11-08 2003-11-07 Brennstoffeinspritzdüse

Country Status (4)

Country Link
US (1) US7007864B2 (de)
EP (1) EP1424526B1 (de)
JP (1) JP3957676B2 (de)
DE (1) DE60336622D1 (de)

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* Cited by examiner, † Cited by third party
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WO2006095706A1 (ja) * 2005-03-09 2006-09-14 Keihin Corporation 燃料噴射弁
US8136361B2 (en) * 2006-05-04 2012-03-20 General Electric Company Methods and apparatus for assembling a low noise ejector motive nozzle
WO2008112211A1 (en) * 2007-03-08 2008-09-18 Mack Trucks, Inc. Aftertreatment injector anti-fouling device
US8061142B2 (en) * 2008-04-11 2011-11-22 General Electric Company Mixer for a combustor
US20090297339A1 (en) * 2008-05-29 2009-12-03 General Electric Company Low noise ejector for a turbomachine
DE102008026459A1 (de) * 2008-06-03 2009-12-10 E.On Ruhrgas Ag Brenner, insbesondere für eine Verbrennungseinrichtung in einer Gasturbinenanlage
US8910481B2 (en) * 2009-05-15 2014-12-16 United Technologies Corporation Advanced quench pattern combustor
US10317081B2 (en) 2011-01-26 2019-06-11 United Technologies Corporation Fuel injector assembly
US8365534B2 (en) * 2011-03-15 2013-02-05 General Electric Company Gas turbine combustor having a fuel nozzle for flame anchoring
US8919132B2 (en) 2011-05-18 2014-12-30 Solar Turbines Inc. Method of operating a gas turbine engine
US8893500B2 (en) 2011-05-18 2014-11-25 Solar Turbines Inc. Lean direct fuel injector
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
FR3011065B1 (fr) * 2013-09-26 2017-12-29 Snecma Embout de nez d'injecteur de carburant formant un passage d'air autour du nez d'injecteur
WO2015050986A1 (en) 2013-10-04 2015-04-09 United Technologies Corporation Swirler for a turbine engine combustor
US10731861B2 (en) 2013-11-18 2020-08-04 Raytheon Technologies Corporation Dual fuel nozzle with concentric fuel passages for a gas turbine engine
WO2015122952A2 (en) 2013-11-27 2015-08-20 General Electric Company Fuel nozzle with fluid lock and purge apparatus
CN105829800B (zh) 2013-12-23 2019-04-26 通用电气公司 用于空气协助的燃料喷射的燃料喷嘴结构
JP6695801B2 (ja) 2013-12-23 2020-05-20 ゼネラル・エレクトリック・カンパニイ 可撓性支持構造体を備えた燃料ノズル
US9857002B2 (en) 2014-05-09 2018-01-02 United Technologies Corporation Fluid couplings and methods for additive manufacturing thereof
US10934890B2 (en) 2014-05-09 2021-03-02 Raytheon Technologies Corporation Shrouded conduit for arranging a fluid flowpath
US9759356B2 (en) 2014-07-03 2017-09-12 United Technologies Corporation Insulated flowpath assembly
US10208673B2 (en) 2014-07-03 2019-02-19 United Technologies Corporation Fuel dispensing apparatus and method of operation
US9976743B2 (en) 2014-07-03 2018-05-22 United Technologies Corporation Dilution hole assembly
US9915480B2 (en) 2014-07-03 2018-03-13 United Technologies Corporation Tube assembly
US10054312B2 (en) * 2015-02-25 2018-08-21 United Technologies Corporation Pilot mixer cooling hole arrangement for fuel nozzle of a gas turbine engine
US11454395B2 (en) 2020-04-24 2022-09-27 Collins Engine Nozzles, Inc. Thermal resistant air caps

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
US2774629A (en) * 1950-09-08 1956-12-18 Thompson Prod Inc Variable area fuel nozzles
US3630024A (en) * 1970-02-02 1971-12-28 Gen Electric Air swirler for gas turbine combustor
US4198815A (en) * 1975-12-24 1980-04-22 General Electric Company Central injection fuel carburetor
US4726761A (en) * 1985-09-09 1988-02-23 Coen Company, Inc. Method and apparatus for introducing combustion air into a combustion chamber
US4798330A (en) * 1986-02-14 1989-01-17 Fuel Systems Textron Inc. Reduced coking of fuel nozzles
US4977740A (en) * 1989-06-07 1990-12-18 United Technologies Corporation Dual fuel injector
US4978330A (en) 1989-07-31 1990-12-18 Suhr Robert N Tab forming tape dispenser with tape passing over cutter
US5288021A (en) * 1992-08-03 1994-02-22 Solar Turbines Incorporated Injection nozzle tip cooling
US5400968A (en) * 1993-08-16 1995-03-28 Solar Turbines Incorporated Injector tip cooling using fuel as the coolant
US5467926A (en) * 1994-02-10 1995-11-21 Solar Turbines Incorporated Injector having low tip temperature
GB9410233D0 (en) * 1994-05-21 1994-07-06 Rolls Royce Plc A gas turbine engine combustion chamber
US5833141A (en) * 1997-05-30 1998-11-10 General Electric Company Anti-coking dual-fuel nozzle for a gas turbine combustor
US6082113A (en) * 1998-05-22 2000-07-04 Pratt & Whitney Canada Corp. Gas turbine fuel injector
US6715292B1 (en) 1999-04-15 2004-04-06 United Technologies Corporation Coke resistant fuel injector for a low emissions combustor
US6272840B1 (en) 2000-01-13 2001-08-14 Cfd Research Corporation Piloted airblast lean direct fuel injector
US6718770B2 (en) * 2002-06-04 2004-04-13 General Electric Company Fuel injector laminated fuel strip

Also Published As

Publication number Publication date
EP1424526A2 (de) 2004-06-02
JP2004163096A (ja) 2004-06-10
US20040089747A1 (en) 2004-05-13
EP1424526B1 (de) 2011-04-06
JP3957676B2 (ja) 2007-08-15
US7007864B2 (en) 2006-03-07
EP1424526A3 (de) 2007-04-04

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