CN103398398B - 一种燃气轮机燃烧室火焰筒与过渡段的双密封连接结构 - Google Patents
一种燃气轮机燃烧室火焰筒与过渡段的双密封连接结构 Download PDFInfo
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- CN103398398B CN103398398B CN201310349647.0A CN201310349647A CN103398398B CN 103398398 B CN103398398 B CN 103398398B CN 201310349647 A CN201310349647 A CN 201310349647A CN 103398398 B CN103398398 B CN 103398398B
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- elastic sealing
- changeover portion
- inner liner
- burner inner
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 105
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 238000010276 construction Methods 0.000 claims abstract description 30
- 238000012856 packing Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
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Claims (5)
Priority Applications (1)
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CN201310349647.0A CN103398398B (zh) | 2013-08-12 | 2013-08-12 | 一种燃气轮机燃烧室火焰筒与过渡段的双密封连接结构 |
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CN201310349647.0A CN103398398B (zh) | 2013-08-12 | 2013-08-12 | 一种燃气轮机燃烧室火焰筒与过渡段的双密封连接结构 |
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CN103398398A CN103398398A (zh) | 2013-11-20 |
CN103398398B true CN103398398B (zh) | 2016-01-20 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104359127A (zh) * | 2014-10-31 | 2015-02-18 | 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的通道式冷却结构 |
EP3073057B1 (en) * | 2015-03-27 | 2019-05-15 | Ansaldo Energia Switzerland AG | Gas turbine hula seal and corresponding method |
CN104864416A (zh) * | 2015-04-22 | 2015-08-26 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种燃烧室火焰筒与过渡段连接结构 |
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 |
CN111750380B (zh) * | 2019-03-28 | 2021-09-21 | 中国航发湖南动力机械研究所 | 一种火焰筒出口连接装置 |
CN114412645B (zh) * | 2021-12-26 | 2023-01-31 | 西北工业大学 | 涡扇发动机燃烧室用带狭缝肋层板冷却结构及冷却方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707080A (zh) * | 2004-06-04 | 2005-12-14 | 通用电气公司 | 用于低排放燃气轮机能量生成的方法和装置 |
WO2009039142A2 (en) * | 2007-09-17 | 2009-03-26 | Delavan Inc | Flexure seal for fuel injection nozzle |
DE102009044135A1 (de) * | 2008-09-30 | 2010-04-01 | General Electric Company (N.D.Ges.D. Staates New York) | Brennkammerdichtung mit Prallkühlung |
EP2228602A2 (en) * | 2009-03-10 | 2010-09-15 | General Electric Company | Combustor liner cooling system |
CN102213445A (zh) * | 2010-04-06 | 2011-10-12 | 燃气涡轮效率瑞典Ab公司 | 角式密封件冷却*** |
JP2011226481A (ja) * | 2010-04-19 | 2011-11-10 | General Electric Co <Ge> | トランジションダクト界面における燃焼器ライナ冷却及びその関連する方法 |
CN102374537A (zh) * | 2010-08-12 | 2012-03-14 | 通用电气公司 | 燃烧器衬套冷却*** |
CN102678335A (zh) * | 2011-02-01 | 2012-09-19 | 通用电气公司 | 紊流化后端衬套组件及冷却方法 |
CN203464331U (zh) * | 2013-08-12 | 2014-03-05 | 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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100186415A1 (en) * | 2009-01-23 | 2010-07-29 | General Electric Company | Turbulated aft-end liner assembly and related cooling method |
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2013
- 2013-08-12 CN CN201310349647.0A patent/CN103398398B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707080A (zh) * | 2004-06-04 | 2005-12-14 | 通用电气公司 | 用于低排放燃气轮机能量生成的方法和装置 |
WO2009039142A2 (en) * | 2007-09-17 | 2009-03-26 | Delavan Inc | Flexure seal for fuel injection nozzle |
DE102009044135A1 (de) * | 2008-09-30 | 2010-04-01 | General Electric Company (N.D.Ges.D. Staates New York) | Brennkammerdichtung mit Prallkühlung |
CN101713539A (zh) * | 2008-09-30 | 2010-05-26 | 通用电气公司 | 冲击冷却的燃烧器密封件 |
EP2228602A2 (en) * | 2009-03-10 | 2010-09-15 | General Electric Company | Combustor liner cooling system |
CN102213445A (zh) * | 2010-04-06 | 2011-10-12 | 燃气涡轮效率瑞典Ab公司 | 角式密封件冷却*** |
JP2011226481A (ja) * | 2010-04-19 | 2011-11-10 | General Electric Co <Ge> | トランジションダクト界面における燃焼器ライナ冷却及びその関連する方法 |
CN102374537A (zh) * | 2010-08-12 | 2012-03-14 | 通用电气公司 | 燃烧器衬套冷却*** |
CN102678335A (zh) * | 2011-02-01 | 2012-09-19 | 通用电气公司 | 紊流化后端衬套组件及冷却方法 |
CN203464331U (zh) * | 2013-08-12 | 2014-03-05 | 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 |
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Denomination of invention: Double-seal connection structure of flame tube and transition section of combustion gas turbine combustion chamber Effective date of registration: 20161104 Granted publication date: 20160120 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
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Date of cancellation: 20191211 Granted publication date: 20160120 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
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Effective date of registration: 20200116 Address after: 102209 Beijing Changping District in the future of the national electric investment group Park in the future science city south of Beijing Patentee after: China United heavy-duty gas turbine technology Co., Ltd. Address before: 100084 No. 8, building 1, No. 1001, Zhongguancun East Road, Beijing, Haidian District Patentee before: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. |
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