JP2014077627A5 - - Google Patents
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- Publication number
- JP2014077627A5 JP2014077627A5 JP2013206866A JP2013206866A JP2014077627A5 JP 2014077627 A5 JP2014077627 A5 JP 2014077627A5 JP 2013206866 A JP2013206866 A JP 2013206866A JP 2013206866 A JP2013206866 A JP 2013206866A JP 2014077627 A5 JP2014077627 A5 JP 2014077627A5
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- combustor
- fuel
- back plate
- outlet
- 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
- 239000000446 fuel Substances 0.000 claims 18
- 238000002485 combustion reaction Methods 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/647,636 US9222673B2 (en) | 2012-10-09 | 2012-10-09 | Fuel nozzle and method of assembling the same |
| US13/647,636 | 2012-10-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014077627A JP2014077627A (ja) | 2014-05-01 |
| JP2014077627A5 true JP2014077627A5 (enExample) | 2016-11-17 |
| JP6196868B2 JP6196868B2 (ja) | 2017-09-13 |
Family
ID=49304804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013206866A Expired - Fee Related JP6196868B2 (ja) | 2012-10-09 | 2013-10-02 | 燃料ノズルとその組立方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9222673B2 (enExample) |
| EP (1) | EP2719952A3 (enExample) |
| JP (1) | JP6196868B2 (enExample) |
| CN (1) | CN103822228B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9797601B2 (en) * | 2015-01-21 | 2017-10-24 | United Technologies Corporation | Bluff body fuel mixer |
| US10571128B2 (en) * | 2015-06-30 | 2020-02-25 | Ansaldo Energia Ip Uk Limited | Gas turbine fuel components |
| US10234142B2 (en) * | 2016-04-15 | 2019-03-19 | Solar Turbines Incorporated | Fuel delivery methods in combustion engine using wide range of gaseous fuels |
| CN106077306B (zh) * | 2016-06-28 | 2018-01-12 | 中国南方航空工业(集团)有限公司 | 冲铆装置 |
| US10634355B2 (en) * | 2016-12-16 | 2020-04-28 | Delavan Inc. | Dual fuel radial flow nozzles |
| US10527286B2 (en) * | 2016-12-16 | 2020-01-07 | Delavan, Inc | Staged radial air swirler with radial liquid fuel distributor |
| US10502426B2 (en) | 2017-05-12 | 2019-12-10 | General Electric Company | Dual fuel injectors and methods of use in gas turbine combustor |
| US10690349B2 (en) * | 2017-09-01 | 2020-06-23 | General Electric Company | Premixing fuel injectors and methods of use in gas turbine combustor |
| US11187415B2 (en) * | 2017-12-11 | 2021-11-30 | General Electric Company | Fuel injection assemblies for axial fuel staging in gas turbine combustors |
| US11137144B2 (en) | 2017-12-11 | 2021-10-05 | General Electric Company | Axial fuel staging system for gas turbine combustors |
| US11280495B2 (en) * | 2020-03-04 | 2022-03-22 | General Electric Company | Gas turbine combustor fuel injector flow device including vanes |
| US11859535B2 (en) * | 2021-03-09 | 2024-01-02 | Rtx Corporation | Fuel-cooled engine component(s) |
| US12066188B2 (en) | 2021-03-26 | 2024-08-20 | Rtx Corporation | Modular injector bolt for an engine |
| DE112023001675T5 (de) * | 2022-03-30 | 2025-04-24 | Mitsubishi Heavy Industries, Ltd. | Brennkammer und gasturbine |
| US12467630B2 (en) | 2023-07-07 | 2025-11-11 | Ge Vernova Infrastructure Technology Llc | Fuel injection assembly having a boss with a serpentine cooling passage |
| US12188658B1 (en) | 2023-07-07 | 2025-01-07 | Ge Infrastructure Technology Llc | Fuel injection assembly for a combustor |
| WO2025177639A1 (ja) * | 2024-02-21 | 2025-08-28 | 三菱重工業株式会社 | ２段燃焼ノズル、およびガスタービン燃焼器 |
| US12449128B1 (en) | 2024-11-27 | 2025-10-21 | Ge Vernova Infrastructure Technology Llc | Boss for a fuel injection assembly having cooling circuit and combustor provided therewith |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2218743A (en) | 1988-05-17 | 1989-11-22 | Holset Engineering Co | Variable geometry turbine |
| GB9023004D0 (en) * | 1990-10-23 | 1990-12-05 | Rolls Royce Plc | A gas turbine engine combustion chamber and a method of operating a gas turbine engine combustion chamber |
| DE69625744T2 (de) * | 1995-06-05 | 2003-10-16 | Rolls-Royce Corp., Indianapolis | Magervormischbrenner mit niedrigem NOx-Ausstoss für industrielle Gasturbinen |
| GB2337102A (en) * | 1998-05-09 | 1999-11-10 | Europ Gas Turbines Ltd | Gas-turbine engine combustor |
| GB9818160D0 (en) * | 1998-08-21 | 1998-10-14 | Rolls Royce Plc | A combustion chamber |
| US6339923B1 (en) * | 1998-10-09 | 2002-01-22 | General Electric Company | Fuel air mixer for a radial dome in a gas turbine engine combustor |
| JP2003028425A (ja) * | 2001-07-17 | 2003-01-29 | Mitsubishi Heavy Ind Ltd | 予混合燃焼器のパイロットバーナー、予混合燃焼器、およびガスタービン |
| JP4400314B2 (ja) * | 2004-06-02 | 2010-01-20 | 株式会社日立製作所 | ガスタービン燃焼器及びガスタービン燃焼器の燃料供給方法 |
| JP4670035B2 (ja) * | 2004-06-25 | 2011-04-13 | 独立行政法人 宇宙航空研究開発機構 | ガスタービン燃焼器 |
| FR2903169B1 (fr) * | 2006-06-29 | 2011-11-11 | Snecma | Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif |
| US20090077972A1 (en) * | 2007-09-21 | 2009-03-26 | General Electric Company | Toroidal ring manifold for secondary fuel nozzle of a dln gas turbine |
| US20090111063A1 (en) * | 2007-10-29 | 2009-04-30 | General Electric Company | Lean premixed, radial inflow, multi-annular staged nozzle, can-annular, dual-fuel combustor |
| US8096132B2 (en) * | 2008-02-20 | 2012-01-17 | Flexenergy Energy Systems, Inc. | Air-cooled swirlerhead |
| US20090249789A1 (en) * | 2008-04-08 | 2009-10-08 | Baifang Zuo | Burner tube premixer and method for mixing air and gas in a gas turbine engine |
| US8215116B2 (en) * | 2008-10-02 | 2012-07-10 | General Electric Company | System and method for air-fuel mixing in gas turbines |
| US8701418B2 (en) * | 2009-01-07 | 2014-04-22 | General Electric Company | Late lean injection for fuel flexibility |
| FR2941288B1 (fr) * | 2009-01-16 | 2011-02-18 | Snecma | Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine |
| US20100223930A1 (en) * | 2009-03-06 | 2010-09-09 | General Electric Company | Injection device for a turbomachine |
| JP4797079B2 (ja) | 2009-03-13 | 2011-10-19 | 川崎重工業株式会社 | ガスタービン燃焼器 |
| US8991187B2 (en) * | 2010-10-11 | 2015-03-31 | General Electric Company | Combustor with a lean pre-nozzle fuel injection system |
| US9423132B2 (en) * | 2010-11-09 | 2016-08-23 | Opra Technologies B.V. | Ultra low emissions gas turbine combustor |
-
2012
- 2012-10-09 US US13/647,636 patent/US9222673B2/en not_active Expired - Fee Related
-
2013
- 2013-10-02 JP JP2013206866A patent/JP6196868B2/ja not_active Expired - Fee Related
- 2013-10-08 EP EP13187783.9A patent/EP2719952A3/en not_active Withdrawn
- 2013-10-09 CN CN201310467249.9A patent/CN103822228B/zh not_active Expired - Fee Related