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 turbomachineInfo
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
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
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 (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3060849B1 (fr) * | 2013-10-25 | 2019-05-15 | United Technologies Corporation | Combusteur de turbine à gaz avec anti-rotation d'un tourbillonneur |
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 |
Family Cites Families (14)
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 |
-
2012
- 2012-03-29 FR FR1252856A patent/FR2988813B1/fr active Active
-
2013
- 2013-03-15 US US13/836,510 patent/US9410703B2/en active Active
- 2013-03-28 GB GB1305770.8A patent/GB2502424B/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB2502424A (en) | 2013-11-27 |
US9410703B2 (en) | 2016-08-09 |
GB201305770D0 (en) | 2013-05-15 |
FR2988813A1 (fr) | 2013-10-04 |
US20130283803A1 (en) | 2013-10-31 |
GB2502424B (en) | 2018-10-10 |
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Legal Events
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Year of fee payment: 5 |
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CD | Change of name or company name |
Owner name: SNECMA, FR Effective date: 20170713 |
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Year of fee payment: 7 |
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