CN102242934B - 用于涡轮机的燃烧器组件及其冷却方法 - Google Patents
用于涡轮机的燃烧器组件及其冷却方法 Download PDFInfo
- Publication number
- CN102242934B CN102242934B CN201110109859.2A CN201110109859A CN102242934B CN 102242934 B CN102242934 B CN 102242934B CN 201110109859 A CN201110109859 A CN 201110109859A CN 102242934 B CN102242934 B CN 102242934B
- Authority
- CN
- China
- Prior art keywords
- flow
- cooling air
- annular
- transition piece
- radially
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 126
- 230000007704 transition Effects 0.000 claims abstract description 88
- 238000012546 transfer Methods 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 239000000567 combustion gas Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012720 thermal barrier coating Substances 0.000 description 1
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
- F23R3/002—Wall structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
-
- 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
- F23R3/005—Combined with pressure or heat exchangers
-
- 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
-
- 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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/44—Combustion chambers comprising a single tubular flame tube within a tubular casing
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00012—Details of sealing devices
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gas Burners (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/762,842 US8276391B2 (en) | 2010-04-19 | 2010-04-19 | Combustor liner cooling at transition duct interface and related method |
| US12/762842 | 2010-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102242934A CN102242934A (zh) | 2011-11-16 |
| CN102242934B true CN102242934B (zh) | 2015-09-30 |
Family
ID=44262846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110109859.2A Active CN102242934B (zh) | 2010-04-19 | 2011-04-19 | 用于涡轮机的燃烧器组件及其冷却方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8276391B2 (enExample) |
| EP (1) | EP2378200B1 (enExample) |
| JP (1) | JP5391225B2 (enExample) |
| CN (1) | CN102242934B (enExample) |
Families Citing this family (72)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103443421B (zh) * | 2011-03-30 | 2016-08-17 | 三菱日立电力系统株式会社 | 燃烧器及具备该燃烧器的燃气涡轮 |
| US8925326B2 (en) | 2011-05-24 | 2015-01-06 | General Electric Company | System and method for turbine combustor mounting assembly |
| US8397514B2 (en) * | 2011-05-24 | 2013-03-19 | General Electric Company | System and method for flow control in gas turbine engine |
| US8919127B2 (en) | 2011-05-24 | 2014-12-30 | General Electric Company | System and method for flow control in gas turbine engine |
| US9228499B2 (en) * | 2011-08-11 | 2016-01-05 | General Electric Company | System for secondary fuel injection in a gas turbine engine |
| US9243507B2 (en) * | 2012-01-09 | 2016-01-26 | General Electric Company | Late lean injection system transition piece |
| DE102012015452A1 (de) * | 2012-08-03 | 2014-04-24 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenbrennkammerwand mit Mischluftöffnungen und Luftleitelementen |
| US9188336B2 (en) * | 2012-10-31 | 2015-11-17 | General Electric Company | Assemblies and apparatus related to combustor cooling in turbine engines |
| US9869279B2 (en) * | 2012-11-02 | 2018-01-16 | General Electric Company | System and method for a multi-wall turbine combustor |
| US9476429B2 (en) * | 2012-12-19 | 2016-10-25 | United Technologies Corporation | Flow feed diffuser |
| US20140208756A1 (en) * | 2013-01-30 | 2014-07-31 | Alstom Technology Ltd. | System For Reducing Combustion Noise And Improving Cooling |
| US9435539B2 (en) | 2013-02-06 | 2016-09-06 | General Electric Company | Variable volume combustor with pre-nozzle fuel injection system |
| US9447975B2 (en) | 2013-02-06 | 2016-09-20 | General Electric Company | Variable volume combustor with aerodynamic fuel flanges for nozzle mounting |
| US9562687B2 (en) * | 2013-02-06 | 2017-02-07 | General Electric Company | Variable volume combustor with an air bypass system |
| US9422867B2 (en) | 2013-02-06 | 2016-08-23 | General Electric Company | Variable volume combustor with center hub fuel staging |
| US9689572B2 (en) * | 2013-02-06 | 2017-06-27 | General Electric Company | Variable volume combustor with a conical liner support |
| US9587562B2 (en) | 2013-02-06 | 2017-03-07 | General Electric Company | Variable volume combustor with aerodynamic support struts |
| US9546598B2 (en) * | 2013-02-06 | 2017-01-17 | General Electric Company | Variable volume combustor |
| US9441544B2 (en) | 2013-02-06 | 2016-09-13 | General Electric Company | Variable volume combustor with nested fuel manifold system |
| US10830447B2 (en) * | 2013-04-29 | 2020-11-10 | Raytheon Technologies Corporation | Joint for sealing a gap between casing segments of an industrial gas turbine engine combustor |
| US10100737B2 (en) | 2013-05-16 | 2018-10-16 | Siemens Energy, Inc. | Impingement cooling arrangement having a snap-in plate |
| CN103398398B (zh) * | 2013-08-12 | 2016-01-20 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种燃气轮机燃烧室火焰筒与过渡段的双密封连接结构 |
| US9759427B2 (en) * | 2013-11-01 | 2017-09-12 | General Electric Company | Interface assembly for a combustor |
| EP2960436B1 (en) * | 2014-06-27 | 2017-08-09 | Ansaldo Energia Switzerland AG | Cooling structure for a transition piece of a gas turbine |
| CN105201654B (zh) * | 2014-06-27 | 2017-06-09 | 中航商用航空发动机有限责任公司 | 用于燃气轮机的冲击冷却结构 |
| US9689276B2 (en) * | 2014-07-18 | 2017-06-27 | Pratt & Whitney Canada Corp. | Annular ring assembly for shroud cooling |
| US10359194B2 (en) | 2014-08-26 | 2019-07-23 | Siemens Energy, Inc. | Film cooling hole arrangement for acoustic resonators in gas turbine engines |
| US10215418B2 (en) * | 2014-10-13 | 2019-02-26 | Ansaldo Energia Ip Uk Limited | Sealing device for a gas turbine combustor |
| JP6223954B2 (ja) * | 2014-12-02 | 2017-11-01 | 三菱日立パワーシステムズ株式会社 | 燃焼器及びガスタービン |
| KR101853456B1 (ko) * | 2015-06-16 | 2018-04-30 | 두산중공업 주식회사 | 가스터빈용 연소 덕트 조립체 |
| US10520193B2 (en) | 2015-10-28 | 2019-12-31 | General Electric Company | Cooling patch for hot gas path components |
| KR102075901B1 (ko) * | 2015-11-05 | 2020-02-11 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 연소용 통, 가스 터빈 연소기 및 가스 터빈 |
| US20170234226A1 (en) * | 2016-02-16 | 2017-08-17 | Russell B. Jones | Cooled Combustor Case with Over-Pressurized Cooling Air |
| US10203114B2 (en) * | 2016-03-04 | 2019-02-12 | General Electric Company | Sleeve assemblies and methods of fabricating same |
| US20170268776A1 (en) * | 2016-03-15 | 2017-09-21 | General Electric Company | Gas turbine flow sleeve mounting |
| JP6779098B2 (ja) * | 2016-10-24 | 2020-11-04 | 三菱パワー株式会社 | ガスタービン燃焼器 |
| US10837645B2 (en) * | 2017-04-21 | 2020-11-17 | General Electric Company | Turbomachine coupling assembly |
| US20180306120A1 (en) | 2017-04-21 | 2018-10-25 | General Electric Company | Pressure regulated piston seal for a gas turbine combustor liner |
| US10604255B2 (en) | 2017-06-03 | 2020-03-31 | Dennis S. Lee | Lifting system machine with methods for circulating working fluid |
| KR101986729B1 (ko) * | 2017-08-22 | 2019-06-07 | 두산중공업 주식회사 | 실 영역 집중냉각을 위한 냉각유로 구조 및 이를 포함하는 가스 터빈용 연소기 |
| EP3450851B1 (en) * | 2017-09-01 | 2021-11-10 | Ansaldo Energia Switzerland AG | Transition duct for a gas turbine can combustor and gas turbine comprising such a transition duct |
| GB201720121D0 (en) * | 2017-12-04 | 2018-01-17 | Siemens Ag | Heatshield for a gas turbine engine |
| KR102094179B1 (ko) * | 2017-12-08 | 2020-03-27 | 두산중공업 주식회사 | N자형 단면구조의 실링을 포함하는 가스 터빈 엔진의 연소기, 및 이를 포함하는 가스 터빈 |
| US10697300B2 (en) * | 2017-12-14 | 2020-06-30 | Raytheon Technologies Corporation | Rotor balance weight system |
| KR102080566B1 (ko) | 2018-01-03 | 2020-02-24 | 두산중공업 주식회사 | 연소기의 냉각구조와 이를 포함하는 연소기 및 가스터빈 |
| KR102080567B1 (ko) | 2018-01-03 | 2020-02-24 | 두산중공업 주식회사 | 연소기의 냉각구조와 이를 포함하는 연소기 및 가스터빈 |
| KR102012496B1 (ko) * | 2018-01-12 | 2019-09-20 | 두산중공업 주식회사 | 가스터빈용 연소 덕트 조립체의 연결 및 냉각 구조 |
| US11371703B2 (en) * | 2018-01-12 | 2022-06-28 | Raytheon Technologies Corporation | Apparatus and method for mitigating particulate accumulation on a component of a gas turbine |
| US11859818B2 (en) * | 2019-02-25 | 2024-01-02 | General Electric Company | Systems and methods for variable microchannel combustor liner cooling |
| KR102314661B1 (ko) | 2020-02-27 | 2021-10-19 | 두산중공업 주식회사 | 라이너 냉각장치, 연소기 및 이를 포함하는 가스터빈 |
| JP7175298B2 (ja) * | 2020-07-27 | 2022-11-18 | 三菱重工業株式会社 | ガスタービン燃焼器 |
| US11994292B2 (en) | 2020-08-31 | 2024-05-28 | General Electric Company | Impingement cooling apparatus for turbomachine |
| US11614233B2 (en) | 2020-08-31 | 2023-03-28 | General Electric Company | Impingement panel support structure and method of manufacture |
| US11460191B2 (en) | 2020-08-31 | 2022-10-04 | General Electric Company | Cooling insert for a turbomachine |
| US11994293B2 (en) | 2020-08-31 | 2024-05-28 | General Electric Company | Impingement cooling apparatus 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 |
| CN112460630A (zh) * | 2020-10-27 | 2021-03-09 | 中国船舶重工集团公司第七0三研究所 | 一种燃气轮机高温区间隙平面间密封组件 |
| US11371701B1 (en) | 2021-02-03 | 2022-06-28 | General Electric Company | Combustor for a gas turbine engine |
| CN113091092A (zh) * | 2021-05-13 | 2021-07-09 | 中国联合重型燃气轮机技术有限公司 | 燃烧室层板及燃烧室 |
| US11959643B2 (en) | 2021-06-07 | 2024-04-16 | General Electric Company | Combustor for a gas turbine engine |
| US11885495B2 (en) | 2021-06-07 | 2024-01-30 | General Electric Company | Combustor for a gas turbine engine including a liner having a looped feature |
| US12085283B2 (en) | 2021-06-07 | 2024-09-10 | General Electric Company | Combustor for a gas turbine engine |
| US12146660B2 (en) | 2021-06-07 | 2024-11-19 | General Electric Company | Combustor for a gas turbine engine |
| US12152777B2 (en) | 2021-06-07 | 2024-11-26 | General Electric Company | Combustor for a gas turbine engine |
| US11774098B2 (en) | 2021-06-07 | 2023-10-03 | General Electric Company | Combustor for a gas turbine engine |
| US11725817B2 (en) * | 2021-06-30 | 2023-08-15 | General Electric Company | Combustor assembly with moveable interface dilution opening |
| CN115264532B (zh) * | 2022-07-09 | 2023-05-16 | 哈尔滨工程大学 | 一种用于气态燃料供给的密封装置及燃烧器更换方法 |
| CN115218223B (zh) * | 2022-07-20 | 2024-06-25 | 中国航发湖南动力机械研究所 | 陶瓷基火焰筒出口密封结构、涡轮发动机 |
| US11767766B1 (en) | 2022-07-29 | 2023-09-26 | General Electric Company | Turbomachine airfoil having impingement cooling passages |
| CN119879232B (zh) * | 2023-10-25 | 2025-11-25 | 中国航发商用航空发动机有限责任公司 | 燃气涡轮发动机、燃烧室及其歧管组件 |
| CN120506668B (zh) * | 2025-05-23 | 2025-11-04 | 成都晨发泰达航空科技股份有限公司 | 一种改善apu火焰筒内外环冷却装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105250A (zh) * | 1986-08-07 | 1988-02-17 | 通用电气公司 | 冲击冷却过渡进气道 |
| EP2058475A2 (en) * | 2007-11-09 | 2009-05-13 | United Technologies Corporation | Cooled transition piece of a gas turbine engine and corresponding gas turbine engine |
| US7594401B1 (en) * | 2008-04-10 | 2009-09-29 | General Electric Company | Combustor seal having multiple cooling fluid pathways |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2095816B (en) * | 1981-03-27 | 1984-12-12 | Westinghouse Electric Corp | Gas turbine combustor |
| US4527397A (en) * | 1981-03-27 | 1985-07-09 | Westinghouse Electric Corp. | Turbine combustor having enhanced wall cooling for longer combustor life at high combustor outlet gas temperatures |
| CA1263243A (en) * | 1985-05-14 | 1989-11-28 | Lewis Berkley Davis, Jr. | Impingement cooled transition duct |
| US4719748A (en) * | 1985-05-14 | 1988-01-19 | General Electric Company | Impingement cooled transition duct |
| JPH06323544A (ja) * | 1993-05-11 | 1994-11-25 | Toshiba Corp | ガスタービン燃焼器のトランジションピース |
| JPH06323164A (ja) * | 1993-05-13 | 1994-11-22 | Hitachi Ltd | ガスタ−ビンおよびガスタ−ビン燃焼装置 |
| JP3590666B2 (ja) * | 1995-03-30 | 2004-11-17 | 株式会社東芝 | ガスタービン燃焼器 |
| US5724816A (en) | 1996-04-10 | 1998-03-10 | General Electric Company | Combustor for a gas turbine with cooling structure |
| US5950417A (en) * | 1996-07-19 | 1999-09-14 | Foster Wheeler Energy International Inc. | Topping combustor for low oxygen vitiated air streams |
| US6098397A (en) | 1998-06-08 | 2000-08-08 | Caterpillar Inc. | Combustor for a low-emissions gas turbine engine |
| US6484505B1 (en) * | 2000-02-25 | 2002-11-26 | General Electric Company | Combustor liner cooling thimbles and related method |
| US6334310B1 (en) | 2000-06-02 | 2002-01-01 | General Electric Company | Fracture resistant support structure for a hula seal in a turbine combustor and related method |
| US6427446B1 (en) | 2000-09-19 | 2002-08-06 | Power Systems Mfg., Llc | Low NOx emission combustion liner with circumferentially angled film cooling holes |
| JP2002317650A (ja) * | 2001-04-24 | 2002-10-31 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
| US6595745B1 (en) | 2001-12-28 | 2003-07-22 | General Electric Company | Supplemental seal for the chordal hinge seals in a gas turbine |
| US7096668B2 (en) * | 2003-12-22 | 2006-08-29 | Martling Vincent C | Cooling and sealing design for a gas turbine combustion system |
| US7269957B2 (en) | 2004-05-28 | 2007-09-18 | Martling Vincent C | Combustion liner having improved cooling and sealing |
| US7010921B2 (en) * | 2004-06-01 | 2006-03-14 | General Electric Company | Method and apparatus for cooling combustor liner and transition piece of a gas turbine |
| US7082766B1 (en) * | 2005-03-02 | 2006-08-01 | General Electric Company | One-piece can combustor |
| US7681403B2 (en) * | 2006-04-13 | 2010-03-23 | General Electric Company | Forward sleeve retainer plate and method |
| US20090120093A1 (en) * | 2007-09-28 | 2009-05-14 | General Electric Company | Turbulated aft-end liner assembly and cooling method |
| US20090255268A1 (en) * | 2008-04-11 | 2009-10-15 | General Electric Company | Divergent cooling thimbles for combustor liners and related method |
| US8096133B2 (en) * | 2008-05-13 | 2012-01-17 | General Electric Company | Method and apparatus for cooling and dilution tuning a gas turbine combustor liner and transition piece interface |
| US8079219B2 (en) * | 2008-09-30 | 2011-12-20 | General Electric Company | Impingement cooled combustor seal |
-
2010
- 2010-04-19 US US12/762,842 patent/US8276391B2/en active Active
-
2011
- 2011-04-15 EP EP11162744.4A patent/EP2378200B1/en active Active
- 2011-04-15 JP JP2011090646A patent/JP5391225B2/ja active Active
- 2011-04-19 CN CN201110109859.2A patent/CN102242934B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105250A (zh) * | 1986-08-07 | 1988-02-17 | 通用电气公司 | 冲击冷却过渡进气道 |
| EP2058475A2 (en) * | 2007-11-09 | 2009-05-13 | United Technologies Corporation | Cooled transition piece of a gas turbine engine and corresponding gas turbine engine |
| US7594401B1 (en) * | 2008-04-10 | 2009-09-29 | General Electric Company | Combustor seal having multiple cooling fluid pathways |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5391225B2 (ja) | 2014-01-15 |
| CN102242934A (zh) | 2011-11-16 |
| JP2011226481A (ja) | 2011-11-10 |
| US8276391B2 (en) | 2012-10-02 |
| EP2378200A3 (en) | 2017-09-27 |
| US20110252805A1 (en) | 2011-10-20 |
| EP2378200A2 (en) | 2011-10-19 |
| EP2378200B1 (en) | 2020-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102242934B (zh) | 用于涡轮机的燃烧器组件及其冷却方法 | |
| CN102678335B (zh) | 紊流化后端衬套组件 | |
| JP6176723B2 (ja) | 燃焼器キャップアセンブリ | |
| US20100186415A1 (en) | Turbulated aft-end liner assembly and related cooling method | |
| JP5282057B2 (ja) | 燃焼器ライナ冷却システム | |
| US10309653B2 (en) | Bundled tube fuel nozzle with internal cooling | |
| US9759426B2 (en) | Combustor nozzles in gas turbine engines | |
| US7010921B2 (en) | Method and apparatus for cooling combustor liner and transition piece of a gas turbine | |
| CN104061595B (zh) | 用于燃气涡轮机的燃烧器的连续燃烧衬套 | |
| CN205746972U (zh) | 用于利用燃烧器内的冷却空气的系统 | |
| US8033119B2 (en) | Gas turbine transition duct | |
| CN102679402B (zh) | 后架以及用于冷却后架的方法 | |
| US9243506B2 (en) | Methods and systems for cooling a transition nozzle | |
| US20090120093A1 (en) | Turbulated aft-end liner assembly and cooling method | |
| US20100034643A1 (en) | Transition duct aft end frame cooling and related method | |
| US8695351B2 (en) | Hula seal with preferential cooling having spring fingers and/or adjacent slots with different widths | |
| JP2017089638A (ja) | ガスタービンエンジン用冷却燃焼器 | |
| US10669860B2 (en) | Gas turbine blade | |
| US20120099960A1 (en) | System and method for cooling a nozzle | |
| CN113494361B (zh) | 燃烧器冷却结构 | |
| CN106795773A (zh) | 用于燃气涡轮燃烧发动机的布置结构 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240104 Address after: Swiss Baden Patentee after: GENERAL ELECTRIC CO. LTD. Address before: New York, United States Patentee before: General Electric Co. |