EP2515042A3 - Buse à combustible aérodynamique - Google Patents
Buse à combustible aérodynamique Download PDFInfo
- Publication number
- EP2515042A3 EP2515042A3 EP12164848.9A EP12164848A EP2515042A3 EP 2515042 A3 EP2515042 A3 EP 2515042A3 EP 12164848 A EP12164848 A EP 12164848A EP 2515042 A3 EP2515042 A3 EP 2515042A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel nozzle
- aerodynamic fuel
- combustor
- structures
- aerodynamic
- 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.)
- Withdrawn
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
- F23R3/02—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
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/092,345 US20120266602A1 (en) | 2011-04-22 | 2011-04-22 | Aerodynamic Fuel Nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2515042A2 EP2515042A2 (fr) | 2012-10-24 |
EP2515042A3 true EP2515042A3 (fr) | 2014-01-08 |
Family
ID=46084805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12164848.9A Withdrawn EP2515042A3 (fr) | 2011-04-22 | 2012-04-19 | Buse à combustible aérodynamique |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120266602A1 (fr) |
EP (1) | EP2515042A3 (fr) |
CN (1) | CN102809176A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9347378B2 (en) | 2013-05-13 | 2016-05-24 | Solar Turbines Incorporated | Outer premix barrel vent air sweep |
CN104406197B (zh) * | 2014-11-24 | 2017-01-18 | 中国科学院工程热物理研究所 | 一种采用径向旋流进气燃油分级方案的低排放回流燃烧室 |
US11181274B2 (en) | 2017-08-21 | 2021-11-23 | General Electric Company | Combustion system and method for attenuation of combustion dynamics in a gas turbine engine |
CN109812341A (zh) * | 2018-12-31 | 2019-05-28 | 华电电力科学研究院有限公司 | 一种采用lve运行方式的dln-2.6+燃烧系统燃烧调整方法 |
CN110345513B (zh) * | 2019-07-12 | 2021-04-16 | 中国航发沈阳发动机研究所 | 一种分级燃烧的旋流雾化装置 |
US20230194092A1 (en) * | 2021-12-21 | 2023-06-22 | General Electric Company | Gas turbine fuel nozzle having a lip extending from the vanes of a swirler |
US20230212984A1 (en) * | 2021-12-30 | 2023-07-06 | General Electric Company | Engine fuel nozzle and swirler |
CN114526497B (zh) * | 2022-01-07 | 2023-02-07 | 清华大学 | 双缩口组合旋流式中心分级高温升燃烧室 |
DE102022202937A1 (de) * | 2022-03-24 | 2023-09-28 | Rolls-Royce Deutschland Ltd & Co Kg | Düsenbaugruppe mit zentraler Kraftstoffzufuhr und wenigstens zwei Luftkanälen |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6389815B1 (en) * | 2000-09-08 | 2002-05-21 | General Electric Company | Fuel nozzle assembly for reduced exhaust emissions |
EP1909032A2 (fr) * | 2006-10-05 | 2008-04-09 | General Electric Company | Procédé et appareil de réduction des émissions de moteurs de turbine à gaz |
US7631500B2 (en) * | 2006-09-29 | 2009-12-15 | General Electric Company | Methods and apparatus to facilitate decreasing combustor acoustics |
US20100126176A1 (en) * | 2008-11-26 | 2010-05-27 | Ik Soo Kim | Dual swirler |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5365865A (en) * | 1991-10-31 | 1994-11-22 | Monro Richard J | Flame stabilizer for solid fuel burner |
US6374615B1 (en) * | 2000-01-28 | 2002-04-23 | Alliedsignal, Inc | Low cost, low emissions natural gas combustor |
US7134287B2 (en) * | 2003-07-10 | 2006-11-14 | General Electric Company | Turbine combustor endcover assembly |
EP1821035A1 (fr) * | 2006-02-15 | 2007-08-22 | Siemens Aktiengesellschaft | Brûleur de turbine à gaz et procédé pour mélanger le carburant et l'air dans une zone de tourbillonage d'un brûleur de turbine à gaz |
EP2233836B1 (fr) * | 2009-03-23 | 2015-07-29 | Siemens Aktiengesellschaft | Générateur de torsion, procédé destiné à empêcher des retours de flammes dans un brûleur, doté d'au moins un générateur de torsion et d'un brûleur |
-
2011
- 2011-04-22 US US13/092,345 patent/US20120266602A1/en not_active Abandoned
-
2012
- 2012-04-19 EP EP12164848.9A patent/EP2515042A3/fr not_active Withdrawn
- 2012-04-20 CN CN2012101792348A patent/CN102809176A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6389815B1 (en) * | 2000-09-08 | 2002-05-21 | General Electric Company | Fuel nozzle assembly for reduced exhaust emissions |
US7631500B2 (en) * | 2006-09-29 | 2009-12-15 | General Electric Company | Methods and apparatus to facilitate decreasing combustor acoustics |
EP1909032A2 (fr) * | 2006-10-05 | 2008-04-09 | General Electric Company | Procédé et appareil de réduction des émissions de moteurs de turbine à gaz |
US20100126176A1 (en) * | 2008-11-26 | 2010-05-27 | Ik Soo Kim | Dual swirler |
Also Published As
Publication number | Publication date |
---|---|
CN102809176A (zh) | 2012-12-05 |
EP2515042A2 (fr) | 2012-10-24 |
US20120266602A1 (en) | 2012-10-25 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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PUAL | Search report despatched |
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Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F23R 3/14 20060101AFI20131203BHEP Ipc: F23R 3/28 20060101ALI20131203BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140709 |