DE69724054D1 - Brennstoffeinspritzsystem für eine Brennkammer - Google Patents

Brennstoffeinspritzsystem für eine Brennkammer

Info

Publication number
DE69724054D1
DE69724054D1 DE69724054T DE69724054T DE69724054D1 DE 69724054 D1 DE69724054 D1 DE 69724054D1 DE 69724054 T DE69724054 T DE 69724054T DE 69724054 T DE69724054 T DE 69724054T DE 69724054 D1 DE69724054 D1 DE 69724054D1
Authority
DE
Germany
Prior art keywords
combustion chamber
fuel injection
injection system
fuel
combustion
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
DE69724054T
Other languages
English (en)
Other versions
DE69724054T2 (de
Inventor
Denis Roger Henri Ansart
Gilles Gerard Claude Lepretre
Denis Jean Maurice Sandelis
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA Moteurs SA
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 SNECMA Moteurs SA filed Critical SNECMA Moteurs SA
Application granted granted Critical
Publication of DE69724054D1 publication Critical patent/DE69724054D1/de
Publication of DE69724054T2 publication Critical patent/DE69724054T2/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
    • F23R3/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)
DE69724054T 1996-09-05 1997-09-04 Brennstoffeinspritzsystem für eine Brennkammer Expired - Lifetime DE69724054T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9610823A FR2752917B1 (fr) 1996-09-05 1996-09-05 Systeme d'injection a degre d'homogeneisation avancee
FR9610823 1996-09-05

Publications (2)

Publication Number Publication Date
DE69724054D1 true DE69724054D1 (de) 2003-09-18
DE69724054T2 DE69724054T2 (de) 2004-04-15

Family

ID=9495455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724054T Expired - Lifetime DE69724054T2 (de) 1996-09-05 1997-09-04 Brennstoffeinspritzsystem für eine Brennkammer

Country Status (6)

Country Link
US (1) US5941075A (de)
EP (1) EP0828115B1 (de)
JP (1) JP3954165B2 (de)
CA (1) CA2207831C (de)
DE (1) DE69724054T2 (de)
FR (1) FR2752917B1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6550251B1 (en) * 1997-12-18 2003-04-22 General Electric Company Venturiless swirl cup
FR2836986B1 (fr) * 2002-03-07 2004-11-19 Snecma Moteurs Systeme d'injection multi-modes d'un melange air/carburant dans une chambre de combustion
US6986255B2 (en) * 2002-10-24 2006-01-17 Rolls-Royce Plc Piloted airblast lean direct fuel injector with modified air splitter
GB2398375A (en) * 2003-02-14 2004-08-18 Alstom A mixer for two fluids having a venturi shape
US7104066B2 (en) * 2003-08-19 2006-09-12 General Electric Company Combuster swirler assembly
US7065972B2 (en) * 2004-05-21 2006-06-27 Honeywell International, Inc. Fuel-air mixing apparatus for reducing gas turbine combustor exhaust emissions
US7013649B2 (en) * 2004-05-25 2006-03-21 General Electric Company Gas turbine engine combustor mixer
JP4653985B2 (ja) 2004-09-02 2011-03-16 株式会社日立製作所 燃焼器とガスタービン燃焼器、及び空気を燃焼器に供給する方法
EP1807656B1 (de) * 2004-11-03 2019-07-03 Ansaldo Energia IP UK Limited Vormischbrenner
US7340900B2 (en) * 2004-12-15 2008-03-11 General Electric Company Method and apparatus for decreasing combustor acoustics
US7810336B2 (en) * 2005-06-03 2010-10-12 Siemens Energy, Inc. System for introducing fuel to a fluid flow upstream of a combustion area
GB2432655A (en) * 2005-11-26 2007-05-30 Siemens Ag Combustion apparatus
JP5023526B2 (ja) * 2006-03-23 2012-09-12 株式会社Ｉｈｉ 燃焼器用バーナ及び燃焼方法
EP1843098A1 (de) * 2006-04-07 2007-10-10 Siemens Aktiengesellschaft Gasturbinenverbrennungskammer
NO325990B1 (no) * 2006-06-23 2008-09-01 Rolf B Rummelhoff Etterbrenner for gass fra gassifiseringsanlegg for trebrensel
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
FR2908867B1 (fr) * 2006-11-16 2012-06-15 Snecma Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
EP1985924A1 (de) * 2007-04-23 2008-10-29 Siemens Aktiengesellschaft Drallvorrichtung
EP1995521A1 (de) * 2007-05-24 2008-11-26 Siemens Aktiengesellschaft Wirbelblech
US8037689B2 (en) * 2007-08-21 2011-10-18 General Electric Company Turbine fuel delivery apparatus and system
GB2455310B (en) * 2007-12-04 2009-11-18 Siemens Ag A combustion apparatus for a gas turbine engine
FR2925146B1 (fr) * 2007-12-14 2009-12-25 Snecma Systeme d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
GB0815761D0 (en) * 2008-09-01 2008-10-08 Rolls Royce Plc Swirler for a fuel injector
EP2169312A1 (de) * 2008-09-25 2010-03-31 Siemens Aktiengesellschaft Abgestufter Wirbler zur dynamischen Steuerung
US8215116B2 (en) * 2008-10-02 2012-07-10 General Electric Company System and method for air-fuel mixing in gas turbines
EP2239501B1 (de) * 2009-04-06 2012-01-04 Siemens Aktiengesellschaft Drallvorrichtung, Brennkammer und Gasturbine mit verbessertem Drall
FR2945854B1 (fr) * 2009-05-19 2015-08-07 Snecma Vrille melangeuse pour un injecteur de carburant dans une chambre de combustion d'une turbine a gaz et dispositif de combustion correspondant
FR2952166B1 (fr) * 2009-11-05 2012-01-06 Snecma Dispositif melangeur de carburant pour chambre de combustion de turbomachine comprenant des moyens ameliores d'alimentation en air
US20110107767A1 (en) * 2009-11-06 2011-05-12 General Electric Company Secondary fuel nozzle venturi
JP5083302B2 (ja) * 2009-12-14 2012-11-28 株式会社日立製作所 燃焼器とガスタービン燃焼器、及び空気を燃焼器に供給する方法
US8453454B2 (en) * 2010-04-14 2013-06-04 General Electric Company Coannular oil injection nozzle
US8640463B2 (en) 2011-06-28 2014-02-04 United Technologies Corporation Swirler for gas turbine engine fuel injector
CN103836647B (zh) * 2014-02-27 2015-07-29 中国科学院工程热物理研究所 一种文丘里管流道壁面结构
US20160265779A1 (en) * 2015-03-11 2016-09-15 General Electric Company Twin radial splitter-chevron mixer with converging throat
ITUA20163988A1 (it) * 2016-05-31 2017-12-01 Nuovo Pignone Tecnologie Srl Ugello carburante per una turbina a gas con swirler radiale e swirler assiale e turbina a gas / fuel nozzle for a gas turbine with radial swirler and axial swirler and gas turbine
US10012196B1 (en) * 2017-08-30 2018-07-03 Caterpillar Inc. Duct structure for fuel injector assembly
US10801726B2 (en) 2017-09-21 2020-10-13 General Electric Company Combustor mixer purge cooling structure
US11346557B2 (en) * 2019-08-12 2022-05-31 Raytheon Technologies Corporation Aerodynamic guide plate collar for swirler assembly
US11378275B2 (en) * 2019-12-06 2022-07-05 Raytheon Technologies Corporation High shear swirler with recessed fuel filmer for a gas turbine engine
US11280495B2 (en) * 2020-03-04 2022-03-22 General Electric Company Gas turbine combustor fuel injector flow device including vanes
CN111578313B (zh) * 2020-05-25 2021-11-12 中国航发湖南动力机械研究所 气动辅助雾化的燃油预分配装置
US11846423B2 (en) 2021-04-16 2023-12-19 General Electric Company Mixer assembly for gas turbine engine combustor
US11598526B2 (en) 2021-04-16 2023-03-07 General Electric Company Combustor swirl vane apparatus
US11802693B2 (en) 2021-04-16 2023-10-31 General Electric Company Combustor swirl vane apparatus
CN115523068A (zh) * 2021-06-24 2022-12-27 通用电气公司 旋流器套圈组件
CN116136308A (zh) * 2021-11-16 2023-05-19 通用电气公司 具有压降吹扫通道的旋流器套圈板
CN116147016A (zh) * 2021-11-22 2023-05-23 通用电气公司 用于燃料-空气混合器组件的套圈
US20230194092A1 (en) * 2021-12-21 2023-06-22 General Electric Company Gas turbine fuel nozzle having a lip extending from the vanes of a swirler

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1014072A (fr) * 1950-03-08 1952-08-08 Chantier Et Ateliers De Saint Distributeur d'air à grande turbulence
US2958195A (en) * 1959-02-25 1960-11-01 Philip G Dooley Air inlet construction
FR1331085A (fr) * 1962-07-31 1963-06-28 Prvni Brnenska Strojirna Zd Y Brûleur pour combustible liquide ou gazeux notamment pour turbines à gaz
US3570242A (en) * 1970-04-20 1971-03-16 United Aircraft Corp Fuel premixing for smokeless jet engine main burner
US3972182A (en) * 1973-09-10 1976-08-03 General Electric Company Fuel injection apparatus
US4263780A (en) * 1979-09-28 1981-04-28 General Motors Corporation Lean prechamber outflow combustor with sets of primary air entrances
FR2596102B1 (fr) * 1986-03-20 1988-05-27 Snecma Dispositif d'injection a vrille axialo-centripete
DE4228816C2 (de) * 1992-08-29 1998-08-06 Mtu Muenchen Gmbh Brenner für Gasturbinentriebwerke
GB2272756B (en) * 1992-11-24 1995-05-31 Rolls Royce Plc Fuel injection apparatus
DE69431969T2 (de) * 1993-07-30 2003-10-30 United Technologies Corp Wirbelmischvorrichtung für eine Brennkammer

Also Published As

Publication number Publication date
EP0828115B1 (de) 2003-08-13
DE69724054T2 (de) 2004-04-15
JPH1089688A (ja) 1998-04-10
US5941075A (en) 1999-08-24
FR2752917A1 (fr) 1998-03-06
CA2207831A1 (fr) 1998-03-05
JP3954165B2 (ja) 2007-08-08
EP0828115A1 (de) 1998-03-11
FR2752917B1 (fr) 1998-10-02
CA2207831C (fr) 2006-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA, PARIS, FR