FR3001790B1 - Chambre de combustion a volume variable avec systeme d'injection de combustible en amont des injecteurs - Google Patents
Chambre de combustion a volume variable avec systeme d'injection de combustible en amont des injecteurs Download PDFInfo
- Publication number
- FR3001790B1 FR3001790B1 FR1450905A FR1450905A FR3001790B1 FR 3001790 B1 FR3001790 B1 FR 3001790B1 FR 1450905 A FR1450905 A FR 1450905A FR 1450905 A FR1450905 A FR 1450905A FR 3001790 B1 FR3001790 B1 FR 3001790B1
- Authority
- FR
- France
- Prior art keywords
- injectors
- combustion chamber
- injection system
- fuel injection
- variable volume
- 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.)
- Expired - Fee Related
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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/02—Structural details of mounting
- F23C5/06—Provision for adjustment of burner position during operation
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Chambre de combustion (100) destinée à servir avec un moteur (à turbine à gaz. La chambre de combustion (100) peut comporter un certain nombre d'injecteurs (120) de combustible, un système d'injection (220) de combustible en amont des injecteurs supportant les injecteurs (120) de combustible, et un actionneur linéaire (200) pour manœuvrer les injecteurs (120) de combustible et le système d'injection (220) de combustible en amont des injecteurs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/760,091 US9435539B2 (en) | 2013-02-06 | 2013-02-06 | Variable volume combustor with pre-nozzle fuel injection system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3001790A1 FR3001790A1 (fr) | 2014-08-08 |
FR3001790B1 true FR3001790B1 (fr) | 2020-07-31 |
Family
ID=51214850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1450905A Expired - Fee Related FR3001790B1 (fr) | 2013-02-06 | 2014-02-06 | Chambre de combustion a volume variable avec systeme d'injection de combustible en amont des injecteurs |
Country Status (4)
Country | Link |
---|---|
US (1) | US9435539B2 (fr) |
JP (1) | JP6397193B2 (fr) |
CH (1) | CH707574A2 (fr) |
FR (1) | FR3001790B1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10041681B2 (en) | 2014-08-06 | 2018-08-07 | General Electric Company | Multi-stage combustor with a linear actuator controlling a variable air bypass |
JP6551820B2 (ja) | 2014-09-29 | 2019-07-31 | 三菱日立パワーシステムズ株式会社 | 燃焼器、及びこれを備えているガスタービン |
US10641175B2 (en) * | 2016-03-25 | 2020-05-05 | General Electric Company | Panel fuel injector |
JP6941576B2 (ja) * | 2018-03-26 | 2021-09-29 | 三菱パワー株式会社 | 燃焼器及びそれを備えるガスタービン |
US11994293B2 (en) | 2020-08-31 | 2024-05-28 | General Electric Company | Impingement cooling apparatus support structure and method of manufacture |
US11994292B2 (en) | 2020-08-31 | 2024-05-28 | General Electric Company | Impingement cooling apparatus for turbomachine |
US11460191B2 (en) | 2020-08-31 | 2022-10-04 | General Electric Company | Cooling insert for a turbomachine |
US11614233B2 (en) | 2020-08-31 | 2023-03-28 | General Electric Company | Impingement panel support structure and method of manufacture |
US11371702B2 (en) | 2020-08-31 | 2022-06-28 | General Electric Company | Impingement panel for a turbomachine |
US11255545B1 (en) | 2020-10-26 | 2022-02-22 | General Electric Company | Integrated combustion nozzle having a unified head end |
US11767766B1 (en) | 2022-07-29 | 2023-09-26 | General Electric Company | Turbomachine airfoil having impingement cooling passages |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3738106A (en) | 1971-10-26 | 1973-06-12 | Avco Corp | Variable geometry combustors |
US3745766A (en) | 1971-10-26 | 1973-07-17 | Avco Corp | Variable geometry for controlling the flow of air to a combustor |
US3742703A (en) | 1971-10-26 | 1973-07-03 | Avco Corp | Variable geometry combustor construction |
US4044553A (en) | 1976-08-16 | 1977-08-30 | General Motors Corporation | Variable geometry swirler |
US4417846A (en) | 1977-12-09 | 1983-11-29 | Hydra-Rig, Inc. | Traveling block elevator latch assembly |
US4365910A (en) | 1980-05-15 | 1982-12-28 | Steelcraft Corporation | Strut support apparatus |
US4497170A (en) | 1982-07-22 | 1985-02-05 | The Garrett Corporation | Actuation system for a variable geometry combustor |
US4545196A (en) | 1982-07-22 | 1985-10-08 | The Garrett Corporation | Variable geometry combustor apparatus |
US4532762A (en) | 1982-07-22 | 1985-08-06 | The Garrett Corporation | Gas turbine engine variable geometry combustor apparatus |
US4844649A (en) | 1987-04-20 | 1989-07-04 | Vandenboom James J | Bracket assembly for geodesic dome |
US5231747A (en) | 1990-12-21 | 1993-08-03 | The Boeing Company | Drill/rivet device |
US5195853A (en) | 1991-04-15 | 1993-03-23 | Cincinnati Milacron Inc. | Quill feed and spindle drive assembly |
US5257499A (en) * | 1991-09-23 | 1993-11-02 | General Electric Company | Air staged premixed dry low NOx combustor with venturi modulated flow split |
EP0534685A1 (fr) * | 1991-09-23 | 1993-03-31 | General Electric Company | Brûleur à prémélange avec faible production de NOx |
US5287697A (en) | 1992-01-02 | 1994-02-22 | General Electric Company | Variable area bypass injector seal |
US5444982A (en) | 1994-01-12 | 1995-08-29 | General Electric Company | Cyclonic prechamber with a centerbody |
DE69515931T2 (de) * | 1994-06-10 | 2000-11-02 | Gen Electric | Regelung einer Gasturbinenbrennkammer |
DE4446842B4 (de) | 1994-12-27 | 2006-08-10 | Alstom | Verfahren und Vorrichtung zum Zuleiten eines gasförmigen Brennstoffs in einen Vormischbrenner |
GB2299399A (en) | 1995-03-25 | 1996-10-02 | Rolls Royce Plc | Variable geometry air-fuel injector |
US5813232A (en) * | 1995-06-05 | 1998-09-29 | Allison Engine Company, Inc. | Dry low emission combustor for gas turbine engines |
GB2351343A (en) | 1999-06-22 | 2000-12-27 | Alstom Gas Turbines Ltd | Telescopically-moveable combustion chamber |
US6438959B1 (en) | 2000-12-28 | 2002-08-27 | General Electric Company | Combustion cap with integral air diffuser and related method |
US7093445B2 (en) | 2002-05-31 | 2006-08-22 | Catalytica Energy Systems, Inc. | Fuel-air premixing system for a catalytic combustor |
GB0319329D0 (en) | 2003-08-16 | 2003-09-17 | Rolls Royce Plc | Variable geometry combustor |
ITTO20031013A1 (it) | 2003-12-16 | 2005-06-17 | Ansaldo Energia Spa | Sistema di smorzamento di instabilita' termoacustiche in un dispositivo combustore per una turbina a gas. |
DE102005039279B4 (de) | 2005-08-19 | 2007-06-14 | Mtu Aero Engines Gmbh | Linearführung |
KR100820233B1 (ko) * | 2006-10-31 | 2008-04-08 | 한국전력공사 | 연소기 및 이를 포함하는 멀티 연소기, 그리고 연소방법 |
US20100175380A1 (en) | 2009-01-13 | 2010-07-15 | General Electric Company | Traversing fuel nozzles in cap-less combustor assembly |
US8616002B2 (en) * | 2009-07-23 | 2013-12-31 | General Electric Company | Gas turbine premixing systems |
US8276391B2 (en) | 2010-04-19 | 2012-10-02 | General Electric Company | Combustor liner cooling at transition duct interface and related method |
US8991187B2 (en) | 2010-10-11 | 2015-03-31 | General Electric Company | Combustor with a lean pre-nozzle fuel injection system |
US8322143B2 (en) * | 2011-01-18 | 2012-12-04 | General Electric Company | System and method for injecting fuel |
US8875516B2 (en) | 2011-02-04 | 2014-11-04 | General Electric Company | Turbine combustor configured for high-frequency dynamics mitigation and related method |
-
2013
- 2013-02-06 US US13/760,091 patent/US9435539B2/en active Active
-
2014
- 2014-02-03 JP JP2014018142A patent/JP6397193B2/ja active Active
- 2014-02-03 CH CH00136/14A patent/CH707574A2/de not_active Application Discontinuation
- 2014-02-06 FR FR1450905A patent/FR3001790B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2014153052A (ja) | 2014-08-25 |
FR3001790A1 (fr) | 2014-08-08 |
US9435539B2 (en) | 2016-09-06 |
US20140216049A1 (en) | 2014-08-07 |
JP6397193B2 (ja) | 2018-09-26 |
CH707574A2 (de) | 2014-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20180330 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
ST | Notification of lapse |
Effective date: 20221005 |