FR3039254B1 - Chambre de combustion comportant des dispositifs d'injection additionnels debouchant directement dans les zones de recirculation de coin, turbomachine la comprenant, et procede d'alimentation en carburant de celle-ci - Google Patents
Chambre de combustion comportant des dispositifs d'injection additionnels debouchant directement dans les zones de recirculation de coin, turbomachine la comprenant, et procede d'alimentation en carburant de celle-ci Download PDFInfo
- Publication number
- FR3039254B1 FR3039254B1 FR1557057A FR1557057A FR3039254B1 FR 3039254 B1 FR3039254 B1 FR 3039254B1 FR 1557057 A FR1557057 A FR 1557057A FR 1557057 A FR1557057 A FR 1557057A FR 3039254 B1 FR3039254 B1 FR 3039254B1
- Authority
- FR
- France
- Prior art keywords
- combustion chamber
- injection
- injection devices
- same
- chamber containing
- 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
Classifications
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- 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
- F23R3/34—Feeding into different combustion zones
- F23R3/346—Feeding into different combustion zones for staged combustion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/007—Regulating fuel supply using mechanical means
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- 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
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- 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
- F02C7/232—Fuel valves; Draining valves or systems
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- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
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- 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
- F23R3/002—Wall structures
-
- 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
- F23R3/283—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
- F23R3/28—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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
-
- 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
- F23R2900/03282—High speed injection of air and/or fuel inducing internal recirculation
Abstract
Chambre de combustion (18) pour turbomachine d'aéronef, comprenant une paroi annulaire de fond de chambre (40), une rangée annulaire de systèmes d'injection (42) montés dans la paroi annulaire de fond de chambre (40), chaque système d'injection comprenant une vrille d'entrée d'air (56, 58) et un nez d'injection de carburant principal (54) configurés pour délivrer une nappe de carburant centrée sur un axe d'injection (44) et comprenant une zone de recirculation centrale (62), et une zone de recirculation de coin (64) s'étendant annulairement autour de la zone de recirculation centrale (62), et une pluralité de dispositifs d'injection de carburant additionnels (70) montés dans la paroi de fond de chambre (40) et respectivement configurés pour injecter du carburant (71) directement dans les zones de recirculation de coin (64) respectivement produites par les systèmes d'injection (42).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1557057A FR3039254B1 (fr) | 2015-07-24 | 2015-07-24 | Chambre de combustion comportant des dispositifs d'injection additionnels debouchant directement dans les zones de recirculation de coin, turbomachine la comprenant, et procede d'alimentation en carburant de celle-ci |
US15/216,029 US10094572B2 (en) | 2015-07-24 | 2016-07-21 | Combustion chamber comprising additional injection devices opening up directly into corner recirculation zones, turbomachine comprising such a chamber and fuel supply method for such a chamber |
GB1612614.6A GB2542668B (en) | 2015-07-24 | 2016-07-21 | Combustion chamber for a turbomachine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1557057A FR3039254B1 (fr) | 2015-07-24 | 2015-07-24 | Chambre de combustion comportant des dispositifs d'injection additionnels debouchant directement dans les zones de recirculation de coin, turbomachine la comprenant, et procede d'alimentation en carburant de celle-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3039254A1 FR3039254A1 (fr) | 2017-01-27 |
FR3039254B1 true FR3039254B1 (fr) | 2021-10-08 |
Family
ID=54329759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1557057A Active FR3039254B1 (fr) | 2015-07-24 | 2015-07-24 | Chambre de combustion comportant des dispositifs d'injection additionnels debouchant directement dans les zones de recirculation de coin, turbomachine la comprenant, et procede d'alimentation en carburant de celle-ci |
Country Status (3)
Country | Link |
---|---|
US (1) | US10094572B2 (fr) |
FR (1) | FR3039254B1 (fr) |
GB (1) | GB2542668B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3098514A1 (fr) * | 2015-05-29 | 2016-11-30 | Siemens Aktiengesellschaft | Agencement de chambre de combustion |
US11313560B2 (en) * | 2018-07-18 | 2022-04-26 | General Electric Company | Combustor assembly for a heat engine |
FR3099546B1 (fr) * | 2019-07-29 | 2021-08-06 | Safran Aircraft Engines | Chambre de combustion comportant des systèmes d'injection secondaires injectant de l'air et du carburant directement dans des zones de recirculation de coin, turbomachine la comprenant, et procédé d'alimentation en carburant de celle-ci |
FR3109179B1 (fr) * | 2020-04-10 | 2023-05-12 | Safran Aircraft Engines | Grille de conduit de décharge optimisée et vanne de décharge optimisée |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3961475A (en) * | 1972-09-07 | 1976-06-08 | Rolls-Royce (1971) Limited | Combustion apparatus for gas turbine engines |
US4035137A (en) * | 1973-04-26 | 1977-07-12 | Forney Engineering Company | Burner unit |
DE2460740C3 (de) * | 1974-12-21 | 1980-09-18 | Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen | Brennkammer für Gasturbinentriebwerke |
US4343147A (en) * | 1980-03-07 | 1982-08-10 | Solar Turbines Incorporated | Combustors and combustion systems |
US4373325A (en) * | 1980-03-07 | 1983-02-15 | International Harvester Company | Combustors |
EP0550700B1 (fr) * | 1990-10-05 | 1998-07-22 | Massachusetts Institute Of Technology | Systeme de combustion a emission reduite d'oxydes azotes |
US5201650A (en) * | 1992-04-09 | 1993-04-13 | Shell Oil Company | Premixed/high-velocity fuel jet low no burner |
US5251447A (en) * | 1992-10-01 | 1993-10-12 | General Electric Company | Air fuel mixer for gas turbine combustor |
US5299930A (en) * | 1992-11-09 | 1994-04-05 | Forney International, Inc. | Low nox burner |
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 |
US5865024A (en) * | 1997-01-14 | 1999-02-02 | General Electric Company | Dual fuel mixer for gas turbine combustor |
US6164074A (en) * | 1997-12-12 | 2000-12-26 | United Technologies Corporation | Combustor bulkhead with improved cooling and air recirculation zone |
JP2001182908A (ja) * | 1999-12-22 | 2001-07-06 | Tokyo Gas Co Ltd | 低NOxバーナおよび低NOxバーナの燃焼方法 |
US6389815B1 (en) * | 2000-09-08 | 2002-05-21 | General Electric Company | Fuel nozzle assembly for reduced exhaust emissions |
EP1255077B1 (fr) * | 2001-04-30 | 2008-06-11 | ALSTOM Technology Ltd | Dispositif pour la combustion d'un mélange gazeux de combustible et comburant |
DE50212720D1 (de) * | 2001-04-30 | 2008-10-16 | Alstom Technology Ltd | Katalytischer Brenner |
US20020162333A1 (en) * | 2001-05-02 | 2002-11-07 | Honeywell International, Inc., Law Dept. Ab2 | Partial premix dual circuit fuel injector |
US6543235B1 (en) * | 2001-08-08 | 2003-04-08 | Cfd Research Corporation | Single-circuit fuel injector for gas turbine combustors |
CH695793A5 (de) * | 2001-10-01 | 2006-08-31 | Alstom Technology Ltd | Verbrennungsverfahren, insbesondere für Verfahren zur Erzeugung von elektrischem Strom und/oder von Wärme. |
GB2405197B (en) * | 2003-08-16 | 2005-09-28 | Rolls Royce Plc | Fuel injector |
CN1878986B (zh) * | 2003-09-05 | 2010-04-28 | 德拉文公司 | 燃气轮机引擎的稳定燃烧装置 |
EP1660818A2 (fr) * | 2003-09-05 | 2006-05-31 | Delavan Inc. | Chambre de combustion pilote pour la stabilisation de la combustion dans des moteurs de turbines a gaz |
US7137258B2 (en) * | 2004-06-03 | 2006-11-21 | General Electric Company | Swirler configurations for combustor nozzles and related method |
FR2901349B1 (fr) * | 2006-05-19 | 2008-09-05 | Snecma Sa | Chambre de combustion d'une turbomachine |
EP1950494A1 (fr) * | 2007-01-29 | 2008-07-30 | Siemens Aktiengesellschaft | Chambre de combustion pour turbine à gaz |
GB0812905D0 (en) * | 2008-07-16 | 2008-08-20 | Rolls Royce Plc | Fuel injection system |
US8215950B2 (en) * | 2009-04-07 | 2012-07-10 | Genral Electric Company | Low emission and flashback resistant burner tube and apparatus |
US8667800B2 (en) * | 2009-05-13 | 2014-03-11 | Delavan Inc. | Flameless combustion systems for gas turbine engines |
US9068751B2 (en) * | 2010-01-29 | 2015-06-30 | United Technologies Corporation | Gas turbine combustor with staged combustion |
US8123150B2 (en) * | 2010-03-30 | 2012-02-28 | General Electric Company | Variable area fuel nozzle |
US8925325B2 (en) * | 2011-03-18 | 2015-01-06 | Delavan Inc. | Recirculating product injection nozzle |
JP5772245B2 (ja) * | 2011-06-03 | 2015-09-02 | 川崎重工業株式会社 | 燃料噴射装置 |
JP5889754B2 (ja) * | 2012-09-05 | 2016-03-22 | 三菱日立パワーシステムズ株式会社 | ガスタービン燃焼器 |
US9909755B2 (en) * | 2013-03-15 | 2018-03-06 | Fives North American Combustion, Inc. | Low NOx combustion method and apparatus |
FR3003632B1 (fr) * | 2013-03-19 | 2016-10-14 | Snecma | Systeme d'injection pour chambre de combustion de turbomachine comportant une paroi annulaire a profil interne convergent |
WO2015172007A1 (fr) * | 2014-05-08 | 2015-11-12 | Fgc Plasma Solutions Llc | Procédé et appareil d'assistance à la combustion de carburant |
-
2015
- 2015-07-24 FR FR1557057A patent/FR3039254B1/fr active Active
-
2016
- 2016-07-21 US US15/216,029 patent/US10094572B2/en active Active
- 2016-07-21 GB GB1612614.6A patent/GB2542668B/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10094572B2 (en) | 2018-10-09 |
GB2542668B (en) | 2019-09-04 |
US20170023251A1 (en) | 2017-01-26 |
GB2542668A (en) | 2017-03-29 |
FR3039254A1 (fr) | 2017-01-27 |
GB201612614D0 (en) | 2016-09-07 |
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Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20200304 |
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