CA2597846A1 - Injecteur pilote de combustible pour melangeur d'une turbine a gaz a haute pression - Google Patents
Injecteur pilote de combustible pour melangeur d'une turbine a gaz a haute pression Download PDFInfo
- Publication number
- CA2597846A1 CA2597846A1 CA002597846A CA2597846A CA2597846A1 CA 2597846 A1 CA2597846 A1 CA 2597846A1 CA 002597846 A CA002597846 A CA 002597846A CA 2597846 A CA2597846 A CA 2597846A CA 2597846 A1 CA2597846 A1 CA 2597846A1
- Authority
- CA
- Canada
- Prior art keywords
- fuel
- primary
- fuel injector
- mixer assembly
- air stream
- 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.)
- Granted
Links
Classifications
-
- 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
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
- F23D11/107—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet at least one of both being subjected to a swirling motion
-
- 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
-
- 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
- F23D2900/11101—Pulverising gas flow impinging on fuel from pre-filming surface, e.g. lip atomizers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2597846A CA2597846C (fr) | 2007-08-16 | 2007-08-16 | Injecteur pilote de combustible pour melangeur d'une turbine a gaz a haute pression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2597846A CA2597846C (fr) | 2007-08-16 | 2007-08-16 | Injecteur pilote de combustible pour melangeur d'une turbine a gaz a haute pression |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2597846A1 true CA2597846A1 (fr) | 2009-02-16 |
CA2597846C CA2597846C (fr) | 2014-10-14 |
Family
ID=40374830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2597846A Active CA2597846C (fr) | 2007-08-16 | 2007-08-16 | Injecteur pilote de combustible pour melangeur d'une turbine a gaz a haute pression |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2597846C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3104080A1 (fr) * | 2015-06-10 | 2016-12-14 | General Electric Company | Pilote de souffle d'air de préfilmage (pab) ayant un diviseur annulaire entourant un injecteur de carburant pilote |
US9927126B2 (en) | 2015-06-10 | 2018-03-27 | General Electric Company | Prefilming air blast (PAB) pilot for low emissions combustors |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10203114B2 (en) | 2016-03-04 | 2019-02-12 | General Electric Company | Sleeve assemblies and methods of fabricating same |
US10228141B2 (en) | 2016-03-04 | 2019-03-12 | General Electric Company | Fuel supply conduit assemblies |
-
2007
- 2007-08-16 CA CA2597846A patent/CA2597846C/fr active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3104080A1 (fr) * | 2015-06-10 | 2016-12-14 | General Electric Company | Pilote de souffle d'air de préfilmage (pab) ayant un diviseur annulaire entourant un injecteur de carburant pilote |
JP2017003257A (ja) * | 2015-06-10 | 2017-01-05 | ゼネラル・エレクトリック・カンパニイ | パイロット燃料噴射装置を囲む環状スプリッタを有するプレフィルミングエアブラスト(pab)パイロット |
US9927126B2 (en) | 2015-06-10 | 2018-03-27 | General Electric Company | Prefilming air blast (PAB) pilot for low emissions combustors |
US10184665B2 (en) | 2015-06-10 | 2019-01-22 | General Electric Company | Prefilming air blast (PAB) pilot having annular splitter surrounding a pilot fuel injector |
Also Published As
Publication number | Publication date |
---|---|
CA2597846C (fr) | 2014-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |