BR112012008509A2 - dispositivo de injeção de combustível para uma câmara anular de combustão de turbomáquina, e, câmara anular de combustão de turbomáquina - Google Patents
dispositivo de injeção de combustível para uma câmara anular de combustão de turbomáquina, e, câmara anular de combustão de turbomáquinaInfo
- Publication number
- BR112012008509A2 BR112012008509A2 BR112012008509A BR112012008509A BR112012008509A2 BR 112012008509 A2 BR112012008509 A2 BR 112012008509A2 BR 112012008509 A BR112012008509 A BR 112012008509A BR 112012008509 A BR112012008509 A BR 112012008509A BR 112012008509 A2 BR112012008509 A2 BR 112012008509A2
- Authority
- BR
- Brazil
- Prior art keywords
- combustion chamber
- annular combustion
- annular
- turbocharger
- injection device
- Prior art date
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
- F23R3/283—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
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
-
- 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
- F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00016—Preventing or reducing deposit build-up on burner parts, e.g. from carbon
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 For Spraying Of Liquid Fuel (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
dispositivo de injeção de combustível para uma câmara anular de combustão de turbomáquina, e, câmara anular de combustão de turbomáquina. dispositivo de injeção de combustível para uma câmara anular de combustão de turbomáquina, que compreende um circuito piloto que alimenta um injetor e um circuito multiponto que alimenta orifícios de injeção (80) formados em uma face frontral (72) de uma coroa anular (74) montada dentro de uma câmara anular (78), e meios de isolamento térmico dessa face central (72), que compreendem uma cavidade anular (70) formada em torno dos orifícios de injeção entre a face frontal (72) da coroa anular e uma parede frontal (76) da câmara anular (78) e destinada a ser cheia em funcionamento de ar ou de combustível coqueificado.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0904906A FR2951245B1 (fr) | 2009-10-13 | 2009-10-13 | Dispositif d'injection multi-point pour une chambre de combustion de turbomachine |
FR0904906 | 2009-10-13 | ||
PCT/FR2010/052101 WO2011045503A1 (fr) | 2009-10-13 | 2010-10-06 | Dispositif d'injection multi-point pour une chambre de combustion de turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012008509A2 true BR112012008509A2 (pt) | 2016-04-05 |
BR112012008509B1 BR112012008509B1 (pt) | 2020-09-29 |
Family
ID=42124636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012008509-3A BR112012008509B1 (pt) | 2009-10-13 | 2010-10-06 | Dispositivo de injeção de combustível para uma câmara anular de combustão de turbomáquina, e, câmara anular de combustão de turbomáquina |
Country Status (9)
Country | Link |
---|---|
US (1) | US9003802B2 (pt) |
EP (1) | EP2488791B1 (pt) |
JP (1) | JP5616456B2 (pt) |
CN (1) | CN102575843B (pt) |
BR (1) | BR112012008509B1 (pt) |
CA (1) | CA2776848C (pt) |
FR (1) | FR2951245B1 (pt) |
RU (1) | RU2539223C2 (pt) |
WO (1) | WO2011045503A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013201232A1 (de) * | 2013-01-25 | 2014-07-31 | Siemens Aktiengesellschaft | Brenner mit einer zentralen Brennstoffzufuhranordnung |
US10859269B2 (en) | 2017-03-31 | 2020-12-08 | Delavan Inc. | Fuel injectors for multipoint arrays |
CN107238106B (zh) * | 2017-06-10 | 2020-01-24 | 北京航空航天大学 | 一种用于多点喷射燃烧室的多层环形油轨 |
WO2019126434A1 (en) * | 2017-12-20 | 2019-06-27 | Wrightspeed, Inc. | Controlled evaporation of liquid fuels for turbine engines |
FR3084449B1 (fr) * | 2018-07-25 | 2020-07-17 | Safran Aircraft Engines | Dispositif d'injection de carburant multipoint |
GB201909167D0 (en) | 2019-06-26 | 2019-08-07 | Rolls Royce Plc | Fuel injector |
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 |
FR3115075B1 (fr) * | 2020-10-14 | 2022-10-21 | Safran Aircraft Engines | Circuit d’alimentation en carburant pour une chambre de combustion de turbomachine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596102B1 (fr) * | 1986-03-20 | 1988-05-27 | Snecma | Dispositif d'injection a vrille axialo-centripete |
US5253478A (en) * | 1991-12-30 | 1993-10-19 | General Electric Company | Flame holding diverging centerbody cup construction for a dry low NOx combustor |
US6718770B2 (en) * | 2002-06-04 | 2004-04-13 | General Electric Company | Fuel injector laminated fuel strip |
US6898938B2 (en) * | 2003-04-24 | 2005-05-31 | General Electric Company | Differential pressure induced purging fuel injector with asymmetric cyclone |
US7051532B2 (en) * | 2003-10-17 | 2006-05-30 | General Electric Company | Methods and apparatus for film cooling gas turbine engine combustors |
US7788927B2 (en) * | 2005-11-30 | 2010-09-07 | General Electric Company | Turbine engine fuel nozzles and methods of assembling the same |
FR2896030B1 (fr) * | 2006-01-09 | 2008-04-18 | Snecma Sa | Refroidissement d'un dispositif d'injection multimode pour chambre de combustion, notamment d'un turboreacteur |
FR2896031B1 (fr) * | 2006-01-09 | 2008-04-18 | Snecma Sa | Dispositif d'injection multimode pour chambre de combustion, notamment d'un turboreacteur |
US7506510B2 (en) * | 2006-01-17 | 2009-03-24 | Delavan Inc | System and method for cooling a staged airblast fuel injector |
GB2434437B (en) * | 2006-01-19 | 2011-01-26 | Siemens Ag | Improvements in or relating to combustion apparatus |
US20090014561A1 (en) * | 2007-07-15 | 2009-01-15 | General Electric Company | Components capable of transporting liquids manufactured using injection molding |
FR2919898B1 (fr) | 2007-08-10 | 2014-08-22 | Snecma | Injecteur multipoint pour turbomachine |
US20090255118A1 (en) * | 2008-04-11 | 2009-10-15 | General Electric Company | Method of manufacturing mixers |
US8387391B2 (en) * | 2010-12-17 | 2013-03-05 | General Electric Company | Aerodynamically enhanced fuel nozzle |
JP5631223B2 (ja) * | 2011-01-14 | 2014-11-26 | 三菱重工業株式会社 | 燃料ノズル、これを備えたガスタービン燃焼器およびこれを備えたガスタービン |
-
2009
- 2009-10-13 FR FR0904906A patent/FR2951245B1/fr not_active Expired - Fee Related
-
2010
- 2010-10-06 EP EP10778699.8A patent/EP2488791B1/fr active Active
- 2010-10-06 RU RU2012119598/06A patent/RU2539223C2/ru active
- 2010-10-06 CA CA2776848A patent/CA2776848C/fr active Active
- 2010-10-06 WO PCT/FR2010/052101 patent/WO2011045503A1/fr active Application Filing
- 2010-10-06 CN CN201080046194.9A patent/CN102575843B/zh active Active
- 2010-10-06 BR BR112012008509-3A patent/BR112012008509B1/pt active IP Right Grant
- 2010-10-06 JP JP2012533670A patent/JP5616456B2/ja not_active Expired - Fee Related
- 2010-10-06 US US13/501,526 patent/US9003802B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP5616456B2 (ja) | 2014-10-29 |
RU2012119598A (ru) | 2013-11-20 |
CN102575843B (zh) | 2014-12-24 |
CN102575843A (zh) | 2012-07-11 |
EP2488791A1 (fr) | 2012-08-22 |
BR112012008509B1 (pt) | 2020-09-29 |
JP2013507600A (ja) | 2013-03-04 |
EP2488791B1 (fr) | 2014-08-06 |
US9003802B2 (en) | 2015-04-14 |
FR2951245A1 (fr) | 2011-04-15 |
US20120198853A1 (en) | 2012-08-09 |
FR2951245B1 (fr) | 2013-05-17 |
WO2011045503A1 (fr) | 2011-04-21 |
CA2776848A1 (fr) | 2011-04-21 |
RU2539223C2 (ru) | 2015-01-20 |
CA2776848C (fr) | 2017-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112012008509A2 (pt) | dispositivo de injeção de combustível para uma câmara anular de combustão de turbomáquina, e, câmara anular de combustão de turbomáquina | |
WO2015050601A3 (en) | Enhanced apu operability | |
CL2009001002A1 (es) | Boquilla secundaria para una turbina a gas que comprende un flange o brida, un cuerpo de boquilla alargado extendido desde el flange y por lo menos un inyector de premezcla de combustible espaciado y paralelo al cuerpo de la boquilla; y camara de combustion de una turbina gas. | |
AR067895A1 (es) | Articulo para fumar basado en la destilacion | |
HK1149516A1 (en) | Needle-free injection device with nozzle auto-disable | |
AR089984A1 (es) | Articulo para fumar que comprende una fuente de calor combustible aislada | |
MX2016008656A (es) | Articulo para fumar que comprende una fuente de calor combustible aislada. | |
MY165040A (en) | Smoking article comprising a combustible heat source with a rear barrier coating | |
BR112012020751A2 (pt) | sistema de injeção para câmara de combustão de turbo-máquina, compreendendo meios de injeção de ar, melhorando a mistura arcarburante. | |
WO2012061397A3 (en) | Turbulent jet ignition pre-chamber combustion system for spark ignition engines | |
UA118677C2 (uk) | Курильний виріб, який містить горюче джерело теплоти, щонайменше з одним каналом для потоку повітря | |
IN2015DN02334A (pt) | ||
CL2012000157A1 (es) | Un quemador alimentado por combustible solido, usado en una seccion del quemador de una caldera alimentada por combustible solido, con un quemador de combustible que tiene una estabilizacion de la llama interna; y un puerto de inyeccion de aire secundario que no realiza la estabilizacion de la llama; caldera. | |
BR112012013480A2 (pt) | câmara de combustão de uma turbomáquina, e, turbomáquina, como um turborreator ou um turbopropulsor. | |
FI20085374A0 (fi) | Polttomoottorin esikammioyksikkö | |
EP2735800A3 (en) | Gas turbine combustor | |
DE602007011837D1 (de) | Nadelschutz mit bestimmter rauigkeit | |
GB2519018A (en) | Temperature-controlled combustion system and method | |
UA97517C2 (ru) | Горелка с внутренним сгоранием | |
IN2014DN10109A (pt) | ||
GB201107093D0 (en) | A head part of an annular combustion chamber | |
BR112017003215A2 (pt) | queimador low-nox | |
BR112013011435A2 (pt) | métodos de combustão, e para aumentar a taxa de combustão de combustível em uma câmara de combustão | |
WO2012082911A3 (en) | Distributed ignition of fuels using nanoparticles | |
WO2015008036A3 (en) | Fire constructions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/10/2010, OBSERVADAS AS CONDICOES LEGAIS. |