EP1391653A3 - Système d'injection de carburant - Google Patents
Système d'injection de carburant Download PDFInfo
- 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- Withdrawn
Links
- 239000000446 fuel Substances 0.000 title abstract 6
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 abstract 2
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, e.g. burner cooling means, noise reduction means
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0219461.1A GB0219461D0 (en) | 2002-08-21 | 2002-08-21 | Fuel injection arrangement |
GB0219461 | 2002-08-21 |
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) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7779636B2 (en) * | 2005-05-04 | 2010-08-24 | Delavan Inc | Lean direct injection atomizer for gas turbine engines |
US7513098B2 (en) * | 2005-06-29 | 2009-04-07 | Siemens Energy, Inc. | Swirler assembly and combinations of same in gas turbine engine combustors |
DE102005062079A1 (de) * | 2005-12-22 | 2007-07-12 | Rolls-Royce Deutschland Ltd & Co Kg | Magervormischbrenner mit einer Zerstäuberlippe |
GB2439097B (en) * | 2006-06-15 | 2008-10-29 | Rolls Royce Plc | Fuel injector |
DE102006032429A1 (de) * | 2006-07-13 | 2008-02-21 | Rolls-Royce Deutschland Ltd & Co Kg | Kraftstoffeinspritzvorrichtung für eine Fluggasturbine |
US7762072B2 (en) * | 2007-01-16 | 2010-07-27 | Honeywell International Inc. | Combustion systems with rotary fuel slingers |
JP4364911B2 (ja) * | 2007-02-15 | 2009-11-18 | 川崎重工業株式会社 | ガスタービンエンジンの燃焼器 |
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 |
GB0812905D0 (en) * | 2008-07-16 | 2008-08-20 | Rolls Royce Plc | Fuel injection system |
EP2629011A1 (fr) * | 2008-09-29 | 2013-08-21 | Siemens Aktiengesellschaft | Buse de 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 |
US8453454B2 (en) * | 2010-04-14 | 2013-06-04 | General Electric Company | Coannular oil injection nozzle |
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 |
DE102011006241A1 (de) * | 2011-03-28 | 2012-10-04 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung zum Mischen von Treibstoff und Luft eines Strahltriebwerks |
JP5772245B2 (ja) | 2011-06-03 | 2015-09-02 | 川崎重工業株式会社 | 燃料噴射装置 |
JP5773342B2 (ja) * | 2011-06-03 | 2015-09-02 | 川崎重工業株式会社 | 燃料噴射装置 |
US9593851B2 (en) | 2011-06-30 | 2017-03-14 | General Electric Company | Combustor and method of supplying fuel to the combustor |
EP2726786B1 (fr) | 2011-06-30 | 2018-04-04 | General Electric Company | Chambre de combustion et procédé d'alimentation en carburant de la chambre de combustion |
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 |
US9284888B2 (en) | 2012-04-25 | 2016-03-15 | General Electric Company | System for supplying fuel to late-lean fuel injectors of a combustor |
US9052115B2 (en) | 2012-04-25 | 2015-06-09 | General Electric Company | System and method for supplying a working fluid to 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 |
WO2014081334A1 (fr) * | 2012-11-21 | 2014-05-30 | General Electric Company | Cartouche de combustible liquide anti-cokage |
US20140144141A1 (en) * | 2012-11-26 | 2014-05-29 | General Electric Company | Premixer with diluent fluid and fuel tubes having chevron outlets |
US20140144152A1 (en) * | 2012-11-26 | 2014-05-29 | General Electric Company | Premixer With 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 |
JP6623485B2 (ja) * | 2014-09-25 | 2019-12-25 | 三菱日立パワーシステムズ株式会社 | 燃焼器、及びこれを備えるガスタービン |
US10317083B2 (en) * | 2014-10-03 | 2019-06-11 | Pratt & Whitney Canada Corp. | Fuel nozzle |
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 |
US20190056108A1 (en) * | 2017-08-21 | 2019-02-21 | General Electric Company | Non-uniform mixer for combustion dynamics attenuation |
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 |
US20200041130A1 (en) | 2018-07-31 | 2020-02-06 | Hotstart, Inc. | Combustor Systems |
USD910717S1 (en) | 2018-07-31 | 2021-02-16 | Hotstart, Inc. | Rotary atomizer |
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 |
CN115711176A (zh) * | 2021-08-23 | 2023-02-24 | 通用电气公司 | 具有集成喇叭形旋流器的圆顶 |
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 |
US12007115B1 (en) * | 2023-02-28 | 2024-06-11 | Rtx Corporation | High shear swirler for gas turbine engine |
Citations (11)
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 |
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 |
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 |
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 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2152057A (en) * | 1938-02-05 | 1939-03-28 | Frank A Kane | Nozzle |
US3153319A (en) * | 1952-07-25 | 1964-10-20 | Young Alec David | Jet noise suppression means |
US2982098A (en) * | 1953-04-22 | 1961-05-02 | Power Jets Res & Dev Ltd | Liquid fuel vaporizing combustion systems |
US3866413A (en) * | 1973-01-22 | 1975-02-18 | Parker Hannifin Corp | Air blast fuel atomizer |
US4260367A (en) * | 1978-12-11 | 1981-04-07 | United Technologies Corporation | Fuel nozzle for burner construction |
US4284170A (en) * | 1979-10-22 | 1981-08-18 | United Technologies Corporation | Gas turbine noise suppressor |
US4470262A (en) * | 1980-03-07 | 1984-09-11 | Solar Turbines, Incorporated | Combustors |
US4365753A (en) * | 1980-08-22 | 1982-12-28 | Parker-Hannifin Corporation | Boundary layer prefilmer airblast nozzle |
DE3662462D1 (en) * | 1985-07-30 | 1989-04-20 | Bbc Brown Boveri & Cie | Dual combustor |
US5121608A (en) * | 1988-02-06 | 1992-06-16 | Rolls-Royce Plc | Gas turbine engine fuel burner |
US5251447A (en) * | 1992-10-01 | 1993-10-12 | General Electric Company | Air fuel mixer for gas turbine combustor |
US5505045A (en) * | 1992-11-09 | 1996-04-09 | Fuel Systems Textron, Inc. | Fuel injector assembly with first and second fuel injectors and inner, outer, and intermediate air discharge chambers |
EP0620403B1 (fr) * | 1993-04-08 | 1996-12-04 | ABB Management AG | Dispositif de mélange et de stabilisation de la flamme dans une chambre de combustion avec mélange préalable du combustible. |
US5638682A (en) * | 1994-09-23 | 1997-06-17 | General Electric Company | Air fuel mixer for gas turbine combustor having slots at downstream end of mixing duct |
US6161387A (en) * | 1998-10-30 | 2000-12-19 | United Technologies Corporation | Multishear fuel injector |
-
2002
- 2002-08-21 GB GBGB0219461.1A patent/GB0219461D0/en not_active Ceased
-
2003
- 2003-07-26 EP EP03254684A patent/EP1391653A3/fr not_active Withdrawn
- 2003-07-30 US US10/629,795 patent/US20050097889A1/en not_active Abandoned
Patent Citations (11)
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 |
---|---|
GB0219461D0 (en) | 2002-09-25 |
US20050097889A1 (en) | 2005-05-12 |
EP1391653A2 (fr) | 2004-02-25 |
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Effective date: 20101117 |