FR2988813B1 - Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine - Google Patents

Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine

Info

Publication number
FR2988813B1
FR2988813B1 FR1252856A FR1252856A FR2988813B1 FR 2988813 B1 FR2988813 B1 FR 2988813B1 FR 1252856 A FR1252856 A FR 1252856A FR 1252856 A FR1252856 A FR 1252856A FR 2988813 B1 FR2988813 B1 FR 2988813B1
Authority
FR
France
Prior art keywords
injecting
fuel
mixture
air
combustion chamber
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.)
Active
Application number
FR1252856A
Other languages
English (en)
Other versions
FR2988813A1 (fr
Inventor
Jacques Marcel Arthur Bunel
Gilles Ulryck
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 SAS
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 SAS filed Critical SNECMA SAS
Priority to FR1252856A priority Critical patent/FR2988813B1/fr
Priority to US13/836,510 priority patent/US9410703B2/en
Priority to GB1305770.8A priority patent/GB2502424B/en
Publication of FR2988813A1 publication Critical patent/FR2988813A1/fr
Application granted granted Critical
Publication of FR2988813B1 publication Critical patent/FR2988813B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • 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
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/222—Fuel flow conduits, e.g. manifolds
    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2211/00—Thermal dilatation prevention or compensation
    • 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
    • F23R2900/00017—Assembling combustion chamber liners or subparts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR1252856A 2012-03-29 2012-03-29 Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine Active FR2988813B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1252856A FR2988813B1 (fr) 2012-03-29 2012-03-29 Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
US13/836,510 US9410703B2 (en) 2012-03-29 2013-03-15 Device for injecting a mixture of air and fuel into a turbine engine combustion chamber
GB1305770.8A GB2502424B (en) 2012-03-29 2013-03-28 A Device for Injecting a Mixture of Air and Fuel into a Turbine Engine Combustion Chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1252856A FR2988813B1 (fr) 2012-03-29 2012-03-29 Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine

Publications (2)

Publication Number Publication Date
FR2988813A1 FR2988813A1 (fr) 2013-10-04
FR2988813B1 true FR2988813B1 (fr) 2017-09-01

Family

ID=48444995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1252856A Active FR2988813B1 (fr) 2012-03-29 2012-03-29 Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine

Country Status (3)

Country Link
US (1) US9410703B2 (fr)
FR (1) FR2988813B1 (fr)
GB (1) GB2502424B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015061068A1 (fr) * 2013-10-25 2015-04-30 United Technologies Corporation Système et appareil pour anti-rotation de coupelle de turbulence de combustion
FR3015384B1 (fr) * 2013-12-20 2018-01-12 Safran Aircraft Engines Chambre annulaire de combustion dans une turbomachine
GB2543803B (en) * 2015-10-29 2019-10-30 Rolls Royce Plc A combustion chamber assembly
US11047576B2 (en) * 2017-03-29 2021-06-29 Delavan, Inc. Combustion liners and attachments for attaching to nozzles
US11280492B2 (en) * 2018-08-23 2022-03-22 General Electric Company Combustor assembly for a turbo machine
FR3103540B1 (fr) * 2019-11-26 2022-01-28 Safran Aircraft Engines Système d'injection de carburant d'une turbomachine, chambre de combustion comprenant un tel système et turbomachine associée
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135440B (en) * 1983-02-19 1986-06-25 Rolls Royce Mounting combustion chambers
FR2679010B1 (fr) * 1991-07-10 1993-09-24 Snecma Chambre de combustion de turbomachine a bols de prevaporisation demontables.
US6164074A (en) * 1997-12-12 2000-12-26 United Technologies Corporation Combustor bulkhead with improved cooling and air recirculation zone
US6497105B1 (en) * 2001-06-04 2002-12-24 Pratt & Whitney Canada Corp. Low cost combustor burner collar
US7104066B2 (en) * 2003-08-19 2006-09-12 General Electric Company Combuster swirler assembly
US7628019B2 (en) 2005-03-21 2009-12-08 United Technologies Corporation Fuel injector bearing plate assembly and swirler assembly
FR2886714B1 (fr) * 2005-06-07 2007-09-07 Snecma Moteurs Sa Systeme d'injection anti-rotatif pour turbo-reacteur
JP4220558B2 (ja) * 2007-04-05 2009-02-04 川崎重工業株式会社 ガスタービンエンジンの燃焼装置
JP4815513B2 (ja) * 2009-07-06 2011-11-16 川崎重工業株式会社 ガスタービン燃焼器
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
US20110131998A1 (en) * 2009-12-08 2011-06-09 Vaibhav Nadkarni Fuel injection in secondary fuel nozzle
FR2964177B1 (fr) * 2010-08-27 2012-08-24 Snecma Chambre de combustion de moteur d?aeronef et procede de fixation d?un systeme d?injection dans une chambre de combustion de moteur d?aeronef
FR2975467B1 (fr) * 2011-05-17 2013-11-08 Snecma Systeme d'injection de carburant pour une chambre de combustion de turbomachine
JP5772245B2 (ja) * 2011-06-03 2015-09-02 川崎重工業株式会社 燃料噴射装置

Also Published As

Publication number Publication date
GB2502424B (en) 2018-10-10
US20130283803A1 (en) 2013-10-31
US9410703B2 (en) 2016-08-09
GB2502424A (en) 2013-11-27
FR2988813A1 (fr) 2013-10-04
GB201305770D0 (en) 2013-05-15

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