EP1278012A3 - Aeromechanisches Einspritzsystem mit Primärverwirbelungs- und Rückschlagvorrichtung - Google Patents

Aeromechanisches Einspritzsystem mit Primärverwirbelungs- und Rückschlagvorrichtung Download PDF

Info

Publication number
EP1278012A3
EP1278012A3 EP02291767A EP02291767A EP1278012A3 EP 1278012 A3 EP1278012 A3 EP 1278012A3 EP 02291767 A EP02291767 A EP 02291767A EP 02291767 A EP02291767 A EP 02291767A EP 1278012 A3 EP1278012 A3 EP 1278012A3
Authority
EP
European Patent Office
Prior art keywords
injection nozzle
fuel
swirler
combustion chamber
injection system
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.)
Granted
Application number
EP02291767A
Other languages
English (en)
French (fr)
Other versions
EP1278012A2 (de
EP1278012B1 (de
Inventor
Christophe Baudoin
Patrice-André Commaret
Christophe Viguier
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
Publication of EP1278012A2 publication Critical patent/EP1278012A2/de
Publication of EP1278012A3 publication Critical patent/EP1278012A3/de
Application granted granted Critical
Publication of EP1278012B1 publication Critical patent/EP1278012B1/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
    • 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
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices

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)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
EP02291767A 2001-07-16 2002-07-12 Aeromechanisches Einspritzsystem mit Primärverwirbelungs- und Rückschlagvorrichtung Expired - Lifetime EP1278012B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0109456A FR2827367B1 (fr) 2001-07-16 2001-07-16 Systeme d'injection aeromecanique a vrille primaire anti-retour
FR0109456 2001-07-16

Publications (3)

Publication Number Publication Date
EP1278012A2 EP1278012A2 (de) 2003-01-22
EP1278012A3 true EP1278012A3 (de) 2003-11-19
EP1278012B1 EP1278012B1 (de) 2006-10-25

Family

ID=8865551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02291767A Expired - Lifetime EP1278012B1 (de) 2001-07-16 2002-07-12 Aeromechanisches Einspritzsystem mit Primärverwirbelungs- und Rückschlagvorrichtung

Country Status (10)

Country Link
US (1) US6959551B2 (de)
EP (1) EP1278012B1 (de)
JP (1) JP4066241B2 (de)
CN (1) CN1230650C (de)
CA (1) CA2393082C (de)
DE (1) DE60215589T2 (de)
ES (1) ES2272650T3 (de)
FR (1) FR2827367B1 (de)
RU (1) RU2295645C2 (de)
UA (1) UA76709C2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6691515B2 (en) * 2002-03-12 2004-02-17 Rolls-Royce Corporation Dry low combustion system with means for eliminating combustion noise
EP1499800B1 (de) 2002-04-26 2011-06-29 Rolls-Royce Corporation Kraftstoffvormischmodul für turbomotorbrennkammer
US20050229600A1 (en) * 2004-04-16 2005-10-20 Kastrup David A Methods and apparatus for fabricating gas turbine engine combustors
US7966832B1 (en) * 2004-12-29 2011-06-28 Solar Turbines Inc Combustor
US7316117B2 (en) * 2005-02-04 2008-01-08 Siemens Power Generation, Inc. Can-annular turbine combustors comprising swirler assembly and base plate arrangements, and combinations
US7628019B2 (en) * 2005-03-21 2009-12-08 United Technologies Corporation Fuel injector bearing plate assembly and swirler assembly
JP2006300448A (ja) * 2005-04-22 2006-11-02 Mitsubishi Heavy Ind Ltd ガスタービンの燃焼器
CN100390397C (zh) * 2005-04-30 2008-05-28 张鸿元 空气压缩航空发动机
US7513098B2 (en) 2005-06-29 2009-04-07 Siemens Energy, Inc. Swirler assembly and combinations of same in gas turbine engine combustors
US7617689B2 (en) * 2006-03-02 2009-11-17 Honeywell International Inc. Combustor dome assembly including retaining ring
FR2901574B1 (fr) * 2006-05-29 2008-07-04 Snecma Sa Dispositif de guidage d'un flux d'air a l'entree d'une chambre de combustion dans une turbomachine
FR2903170B1 (fr) * 2006-06-29 2011-12-23 Snecma Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
FR2903173B1 (fr) 2006-06-29 2008-08-29 Snecma Sa 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
FR2920032B1 (fr) * 2007-08-13 2014-08-22 Snecma Diffuseur d'une turbomachine
US9027350B2 (en) * 2009-12-30 2015-05-12 Rolls-Royce Corporation Gas turbine engine having dome panel assembly with bifurcated swirler flow
US10317081B2 (en) * 2011-01-26 2019-06-11 United Technologies Corporation Fuel injector assembly
FR2986856B1 (fr) * 2012-02-15 2018-05-04 Safran Aircraft Engines Dispositif d'injection d'air et de carburant pour une chambre de combustion d'une turbomachine
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
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
CN104676647A (zh) * 2014-12-15 2015-06-03 西北工业大学 一种强化液膜破碎效果的文氏管装置
CN104566467B (zh) * 2014-12-31 2018-02-23 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种防回火型喷嘴
FR3038699B1 (fr) * 2015-07-08 2022-06-24 Snecma Chambre de combustion coudee d'une turbomachine
US10801726B2 (en) 2017-09-21 2020-10-13 General Electric Company Combustor mixer purge cooling structure
FR3080437B1 (fr) * 2018-04-24 2020-04-17 Safran Aircraft Engines Systeme d'injection pour une chambre annulaire de combustion de turbomachine
US11378275B2 (en) * 2019-12-06 2022-07-05 Raytheon Technologies Corporation High shear swirler with recessed fuel filmer for a gas turbine engine
US11428411B1 (en) * 2021-05-18 2022-08-30 General Electric Company Swirler with rifled venturi for dynamics mitigation
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
GB2611115B (en) * 2021-09-23 2024-10-09 Gen Electric Floating primary vane swirler
US12072099B2 (en) * 2021-12-21 2024-08-27 General Electric Company Gas turbine fuel nozzle having a lip extending from the vanes of a swirler

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2246734A1 (de) * 1973-10-01 1975-05-02 Gen Electric
EP0469899A1 (de) * 1990-08-02 1992-02-05 General Electric Company Aufbau eines Brennkammerdomes
US5966937A (en) * 1997-10-09 1999-10-19 United Technologies Corporation Radial inlet swirler with twisted vanes for fuel injector

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703259A (en) * 1971-05-03 1972-11-21 Gen Electric Air blast fuel atomizer
US3946552A (en) * 1973-09-10 1976-03-30 General Electric Company Fuel injection apparatus
GB9023004D0 (en) * 1990-10-23 1990-12-05 Rolls Royce Plc A gas turbine engine combustion chamber and a method of operating a gas turbine engine combustion chamber
DE4110507C2 (de) 1991-03-30 1994-04-07 Mtu Muenchen Gmbh Brenner für Gasturbinentriebwerke mit mindestens einer für die Zufuhr von Verbrennungsluft lastabhängig regulierbaren Dralleinrichtung
GB2272756B (en) * 1992-11-24 1995-05-31 Rolls Royce Plc Fuel injection apparatus
DE4444961A1 (de) 1994-12-16 1996-06-20 Mtu Muenchen Gmbh Einrichtung zur Kühlung insbesondere der Rückwand des Flammrohrs einer Brennkammer für Gasturbinentriebwerke
FR2753779B1 (fr) * 1996-09-26 1998-10-16 Systeme d'injection aerodynamique d'un melange air carburant
US6571559B1 (en) * 1998-04-03 2003-06-03 General Electric Company Anti-carboning fuel-air mixer for a gas turbine engine combustor
US6314739B1 (en) * 2000-01-13 2001-11-13 General Electric Company Brazeless combustor dome assembly
US6735950B1 (en) * 2000-03-31 2004-05-18 General Electric Company Combustor dome plate and method of making the same
US6427435B1 (en) * 2000-05-20 2002-08-06 General Electric Company Retainer segment for swirler assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2246734A1 (de) * 1973-10-01 1975-05-02 Gen Electric
EP0469899A1 (de) * 1990-08-02 1992-02-05 General Electric Company Aufbau eines Brennkammerdomes
US5966937A (en) * 1997-10-09 1999-10-19 United Technologies Corporation Radial inlet swirler with twisted vanes for fuel injector

Also Published As

Publication number Publication date
DE60215589D1 (de) 2006-12-07
JP4066241B2 (ja) 2008-03-26
EP1278012A2 (de) 2003-01-22
FR2827367B1 (fr) 2003-10-17
JP2003042452A (ja) 2003-02-13
UA76709C2 (uk) 2006-09-15
CA2393082A1 (fr) 2003-01-16
EP1278012B1 (de) 2006-10-25
US20030010034A1 (en) 2003-01-16
FR2827367A1 (fr) 2003-01-17
US6959551B2 (en) 2005-11-01
RU2295645C2 (ru) 2007-03-20
CA2393082C (fr) 2010-10-19
RU2002118252A (ru) 2004-02-10
DE60215589T2 (de) 2007-08-30
CN1230650C (zh) 2005-12-07
CN1407280A (zh) 2003-04-02
ES2272650T3 (es) 2007-05-01

Similar Documents

Publication Publication Date Title
EP1278012A3 (de) Aeromechanisches Einspritzsystem mit Primärverwirbelungs- und Rückschlagvorrichtung
JP3533611B2 (ja) 燃料噴射装置
US20050198965A1 (en) Primary fuel nozzle having dual fuel capability
EP0153842A1 (de) Brennkammer für Gasturbinen
CH631800A5 (fr) Chambre de combustion pour turbine a gaz.
KR880010280A (ko) 저농도 산화질소 연소장치
DE69732341D1 (de) Brenner und eine damit versehene verbrennungsvorrichtung
EP1199522A2 (de) Brennstoffeinspritzventil
EP0939275A3 (de) Brennstoffdüse und Führung für die Düse einer Gasturbine
DE776444T1 (de) Gasturbinenkammer mit niedriger schadstoffemission
US20050130089A1 (en) Premixed air-fuel mixture supply device
EP1321715A3 (de) Vormischungskammer und Brennkammer für mit flüssigem und/oder gasförmigem Brennstoff betriebene Gasturbine mit niedigrer Schadstoffemission
FR2969253A1 (fr) Injecteur secondaire de combustible sans tetons
US8495982B2 (en) Apparatus for mixing fuel and air in a combustion system
US3709654A (en) Burner
ATE374904T1 (de) Ölbrenner
EP0807787A3 (de) Brenner
GB2119077A (en) Fuel injector for gas turbine engines
KR970046940A (ko) 석유 연소기의 기화 혼합장치
KR980002796A (ko) 연료 혼합 장치
SU658306A1 (ru) Парогазовоздушный смеситель
FR3122720B1 (fr) Cône de diffusion pour partie arrière de turboréacteur intégrant un système d'injection d'air et de carburant
US20180306146A1 (en) Fuel atomizer plate for carburetors
KR970074616A (ko) 확산체를 구비한 석유연소기
WO1991005603A1 (fr) Dispositif destine a ameliorer l'evaporation et/ou l'homogeneisation d'un melange de fluide gazeux et/ou liquide

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020718

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid

Designated state(s): DE ES FR GB IT SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SNECMA

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 60215589

Country of ref document: DE

Date of ref document: 20061207

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20070131

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2272650

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070726

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20120716

Year of fee payment: 11

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20140807

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130713

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Owner name: SAFRAN AIRCRAFT ENGINES

Effective date: 20170717

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20210623

Year of fee payment: 20

Ref country code: IT

Payment date: 20210622

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20210623

Year of fee payment: 20

Ref country code: GB

Payment date: 20210623

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210622

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 60215589

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20220711

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20220711