EP1391653A3 - Système d'injection de carburant - Google Patents

Système d'injection de carburant Download PDF

Info

Publication number
EP1391653A3
EP1391653A3 EP03254684A EP03254684A EP1391653A3 EP 1391653 A3 EP1391653 A3 EP 1391653A3 EP 03254684 A EP03254684 A EP 03254684A EP 03254684 A EP03254684 A EP 03254684A EP 1391653 A3 EP1391653 A3 EP 1391653A3
Authority
EP
European Patent Office
Prior art keywords
fuel injection
injection arrangement
fuel
prefilmer
fluid flow
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.)
Withdrawn
Application number
EP03254684A
Other languages
German (de)
English (en)
Other versions
EP1391653A2 (fr
Inventor
Nickolaos Pilatis
Mark John Jefferies
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of EP1391653A2 publication Critical patent/EP1391653A2/fr
Publication of EP1391653A3 publication Critical patent/EP1391653A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2210/00—Noise abatement
    • 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
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP03254684A 2002-08-21 2003-07-26 Système d'injection de carburant Withdrawn EP1391653A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0219461 2002-08-21
GBGB0219461.1A GB0219461D0 (en) 2002-08-21 2002-08-21 Fuel injection arrangement

Publications (2)

Publication Number Publication Date
EP1391653A2 EP1391653A2 (fr) 2004-02-25
EP1391653A3 true EP1391653A3 (fr) 2005-05-04

Family

ID=9942709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03254684A Withdrawn EP1391653A3 (fr) 2002-08-21 2003-07-26 Système d'injection de carburant

Country Status (3)

Country Link
US (1) US20050097889A1 (fr)
EP (1) EP1391653A3 (fr)
GB (1) GB0219461D0 (fr)

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DE102007043626A1 (de) 2007-09-13 2009-03-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenmagerbrenner mit Kraftstoffdüse mit kontrollierter Kraftstoffinhomogenität
DE102007050276A1 (de) * 2007-10-18 2009-04-23 Rolls-Royce Deutschland Ltd & Co Kg Magervormischbrenner für ein Gasturbinentriebwerk
US8607571B2 (en) * 2009-09-18 2013-12-17 Delavan Inc Lean burn injectors having a main fuel circuit and one of multiple pilot fuel circuits with prefiliming air-blast atomizers
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EP2329189B1 (fr) * 2008-09-29 2016-01-13 Siemens Aktiengesellschaft Buse à combustible
EP2169307A1 (fr) * 2008-09-29 2010-03-31 Siemens Aktiengesellschaft Buse à combustible
GB0820560D0 (en) * 2008-11-11 2008-12-17 Rolls Royce Plc Fuel injector
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US9435537B2 (en) * 2010-11-30 2016-09-06 General Electric Company System and method for premixer wake and vortex filling for enhanced flame-holding resistance
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JP5773342B2 (ja) * 2011-06-03 2015-09-02 川崎重工業株式会社 燃料噴射装置
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US9593851B2 (en) 2011-06-30 2017-03-14 General Electric Company Combustor and method of supplying fuel to the combustor
CN103635749B (zh) 2011-06-30 2015-08-19 通用电气公司 燃烧器和向燃烧器供应燃料的方法
GB201112434D0 (en) 2011-07-20 2011-08-31 Rolls Royce Plc A fuel injector
GB201113421D0 (en) * 2011-08-04 2011-09-21 Rolls Royce Plc Fuel injector
US9423137B2 (en) * 2011-12-29 2016-08-23 Rolls-Royce Corporation Fuel injector with first and second converging fuel-air passages
US9170024B2 (en) 2012-01-06 2015-10-27 General Electric Company System and method for supplying a working fluid to a combustor
US9188337B2 (en) 2012-01-13 2015-11-17 General Electric Company System and method for supplying a working fluid to a combustor via a non-uniform distribution manifold
US9097424B2 (en) 2012-03-12 2015-08-04 General Electric Company System for supplying a fuel and working fluid mixture to a combustor
US9151500B2 (en) * 2012-03-15 2015-10-06 General Electric Company System for supplying a fuel and a working fluid through a liner to a combustion chamber
US9052115B2 (en) 2012-04-25 2015-06-09 General Electric Company System and method for supplying a working fluid to a combustor
US9284888B2 (en) 2012-04-25 2016-03-15 General Electric Company System for supplying fuel to late-lean fuel injectors of a combustor
US8677753B2 (en) 2012-05-08 2014-03-25 General Electric Company System for supplying a working fluid to a combustor
CN102901099A (zh) * 2012-09-14 2013-01-30 华中科技大学 一种花瓣式燃烧器
EP2923150B1 (fr) * 2012-11-21 2018-09-05 General Electric Company Cartouche de combustible liquide anti-cokage
US20140144152A1 (en) * 2012-11-26 2014-05-29 General Electric Company Premixer With Fuel Tubes Having Chevron Outlets
US20140144141A1 (en) * 2012-11-26 2014-05-29 General Electric Company Premixer with diluent fluid and fuel tubes having chevron outlets
US20150285502A1 (en) * 2014-04-08 2015-10-08 General Electric Company Fuel nozzle shroud and method of manufacturing the shroud
US20160061452A1 (en) * 2014-08-26 2016-03-03 General Electric Company Corrugated cyclone mixer assembly to facilitate reduced nox emissions and improve operability in a combustor system
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WO2016068922A1 (fr) * 2014-10-30 2016-05-06 Siemens Aktiengesellschaft Veilleuse et procédé pour la stabilisation d'une flamme de veilleuse dans une chambre de combustion soumise à une dynamique de combustion
FR3029271B1 (fr) * 2014-11-28 2019-06-21 Safran Aircraft Engines Paroi annulaire de deflection pour systeme d'injection de chambre de combustion de turbomachine offrant une zone etendue d'atomisation de carburant
FR3029608B1 (fr) * 2014-12-03 2017-01-13 Snecma Couronne d'admission d'air pour systeme d'injection de chambre de combustion de turbomachine et procede d'atomisation de carburant dans un systeme d'injection comprenant ladite couronne d'admission d'air
US9863638B2 (en) * 2015-04-01 2018-01-09 Delavan Inc. Air shrouds with improved air wiping
KR101657535B1 (ko) * 2015-05-21 2016-09-19 두산중공업 주식회사 버닝 저감 연료공급노즐.
GB201512000D0 (en) * 2015-07-09 2015-08-19 Rolls Royce Plc Fuel injector
FR3050806B1 (fr) * 2016-04-28 2020-02-21 Safran Aircraft Engines Vrille d'admission d'air pour systeme d'injection de turbomachine comprenant un deflecteur aerodynamique a son entree
CN106016358B (zh) * 2016-05-30 2019-04-30 中国科学院工程热物理研究所 一种兼具旋流、喷射与掺混作用的旋流器
US10502425B2 (en) 2016-06-03 2019-12-10 General Electric Company Contoured shroud swirling pre-mix fuel injector assembly
CN106091008B (zh) * 2016-06-13 2019-08-02 中国科学院工程热物理研究所 兼具旋流、雾化与掺混作用的旋流器和喷射装置
PL230047B1 (pl) * 2016-07-06 2018-09-28 Metal Expert Spolka Z Ograniczona Odpowiedzialnoscia Spolka Jawna Palnik gazowy wysokotemperaturowy
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GB2568981A (en) * 2017-12-01 2019-06-05 Rolls Royce Plc Fuel spray nozzle
GB201806020D0 (en) 2018-02-23 2018-05-30 Rolls Royce Conduit
USD910717S1 (en) 2018-07-31 2021-02-16 Hotstart, Inc. Rotary atomizer
US20200041130A1 (en) 2018-07-31 2020-02-06 Hotstart, Inc. Combustor Systems
US10935245B2 (en) 2018-11-20 2021-03-02 General Electric Company Annular concentric fuel nozzle assembly with annular depression and radial inlet ports
GB201820206D0 (en) 2018-12-12 2019-01-23 Rolls Royce Plc A fuel spray nozzle
US11286884B2 (en) 2018-12-12 2022-03-29 General Electric Company Combustion section and fuel injector assembly for a heat engine
US11073114B2 (en) 2018-12-12 2021-07-27 General Electric Company Fuel injector assembly for a heat engine
US11156360B2 (en) 2019-02-18 2021-10-26 General Electric Company Fuel nozzle assembly
FR3095499B1 (fr) * 2019-04-23 2021-06-11 Safran Helicopter Engines Injecteur d’un melange d’air et de carburant pour une chambre de combustion d’une turbomachine
US11371709B2 (en) 2020-06-30 2022-06-28 General Electric Company Combustor air flow path
CN115711176B (zh) * 2021-08-23 2025-09-05 通用电气公司 具有集成喇叭形旋流器的圆顶
US12025311B2 (en) * 2021-08-24 2024-07-02 Solar Turbines Incorporated Micromix fuel injection air nozzles
DE102022201182A1 (de) 2022-02-04 2023-08-10 Rolls-Royce Deutschland Ltd & Co Kg Düsenbaugruppe mit eine Kraftstoffleitung passierender Verbindungsleitung in einem Düsenhauptkörper für eine Luftströmung
GB202214153D0 (en) 2022-09-28 2022-11-09 Rolls Royce Plc Modulated heat management for geared gas turbine engines
GB202214143D0 (en) 2022-09-28 2022-11-09 Rolls Royce Plc Gas turbine engine with an improved thermal management system
GB202214148D0 (en) 2022-09-28 2022-11-09 Rolls Royce Plc Gas turbine engine with improved heat management
US12007115B1 (en) * 2023-02-28 2024-06-11 Rtx Corporation High shear swirler for gas turbine engine
US12416407B2 (en) 2024-02-15 2025-09-16 Collins Engine Nozzles, Inc. Combustor assembly including a fuel injection system for a turbomachine
EP4675177A1 (fr) * 2024-07-01 2026-01-07 RTX Corporation Tube de prémélange avec atomisation de film de carburant pour un mélangeur principal étagé dans une chambre de combustion annulaire étagée axialement
DE102024003162B4 (de) 2024-09-27 2026-07-09 Mercedes-Benz Group AG Brenner für ein Kraftfahrzeug sowie Kraftfahrzeug
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EP0575254A1 (fr) * 1992-06-19 1993-12-22 Total Raffinage Distribution S.A. Procédé et dispositif de pulvérisation d'un liquide à l'aide d'au moins un fluide auxiliaire
US5487274A (en) * 1993-05-03 1996-01-30 General Electric Company Screech suppressor for advanced low emissions gas turbine combustor
US5513982A (en) * 1993-04-08 1996-05-07 Abb Management Ag Combustion chamber
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WO1999006767A1 (fr) * 1997-07-31 1999-02-11 Siemens Aktiengesellschaft Brûleur
WO1999063276A1 (fr) * 1998-06-04 1999-12-09 Siemens Aktiengesellschaft Injecteur de combustible et procede pour injecter un jet de combustible
WO1999063268A1 (fr) * 1998-06-04 1999-12-09 Siemens Aktiengesellschaft Injecteur de combustible
US6272840B1 (en) * 2000-01-13 2001-08-14 Cfd Research Corporation Piloted airblast lean direct fuel injector
US20010025491A1 (en) * 1998-08-31 2001-10-04 Manfred Lenz Burner configuration
EP1391652A2 (fr) * 2002-08-21 2004-02-25 Rolls-Royce Plc Dispositif d'injection de combustible

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Publication number Priority date Publication date Assignee Title
US3974646A (en) * 1974-06-11 1976-08-17 United Technologies Corporation Turbofan engine with augmented combustion chamber using vorbix principle
EP0575254A1 (fr) * 1992-06-19 1993-12-22 Total Raffinage Distribution S.A. Procédé et dispositif de pulvérisation d'un liquide à l'aide d'au moins un fluide auxiliaire
US5513982A (en) * 1993-04-08 1996-05-07 Abb Management Ag Combustion chamber
US5487274A (en) * 1993-05-03 1996-01-30 General Electric Company Screech suppressor for advanced low emissions gas turbine combustor
US5676538A (en) * 1993-06-28 1997-10-14 General Electric Company Fuel nozzle for low-NOx combustor burners
WO1999006767A1 (fr) * 1997-07-31 1999-02-11 Siemens Aktiengesellschaft Brûleur
WO1999063276A1 (fr) * 1998-06-04 1999-12-09 Siemens Aktiengesellschaft Injecteur de combustible et procede pour injecter un jet de combustible
WO1999063268A1 (fr) * 1998-06-04 1999-12-09 Siemens Aktiengesellschaft Injecteur de combustible
US20010025491A1 (en) * 1998-08-31 2001-10-04 Manfred Lenz Burner configuration
US6272840B1 (en) * 2000-01-13 2001-08-14 Cfd Research Corporation Piloted airblast lean direct fuel injector
EP1391652A2 (fr) * 2002-08-21 2004-02-25 Rolls-Royce Plc Dispositif d'injection de combustible

Also Published As

Publication number Publication date
US20050097889A1 (en) 2005-05-12
EP1391653A2 (fr) 2004-02-25
GB0219461D0 (en) 2002-09-25

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