CN103423774A - 一种带稳压腔的燃烧室火焰筒与过渡段密封的连接结构 - Google Patents
一种带稳压腔的燃烧室火焰筒与过渡段密封的连接结构 Download PDFInfo
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- CN103423774A CN103423774A CN201310349511XA CN201310349511A CN103423774A CN 103423774 A CN103423774 A CN 103423774A CN 201310349511X A CN201310349511X A CN 201310349511XA CN 201310349511 A CN201310349511 A CN 201310349511A CN 103423774 A CN103423774 A CN 103423774A
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- pressure stabilizing
- changeover portion
- inner liner
- stabilizing cavity
- elastic sealing
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 40
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 30
- 230000007704 transition Effects 0.000 title abstract 9
- 238000007789 sealing Methods 0.000 claims abstract description 69
- 238000010276 construction Methods 0.000 claims description 20
- 238000012856 packing Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 21
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 239000007789 gas Substances 0.000 description 9
- 239000000567 combustion gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000112 cooling gas Substances 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
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Cited By (5)
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 |
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 |
CN106225953A (zh) * | 2016-08-02 | 2016-12-14 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种气冷耐高温测试转接段 |
CN111811822A (zh) * | 2019-04-10 | 2020-10-23 | 中国航发商用航空发动机有限责任公司 | 火焰筒壁面静压的测量结构、连接装置、燃烧室以及燃烧室试验系统 |
CN113483363A (zh) * | 2021-08-18 | 2021-10-08 | 中国联合重型燃气轮机技术有限公司 | 燃气轮机及火焰筒 |
Citations (4)
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CN101581450A (zh) * | 2008-05-13 | 2009-11-18 | 通用电气公司 | 冷却和稀释调节燃烧器衬里与过渡件交界面的方法和装置 |
CN101915422A (zh) * | 2009-01-23 | 2010-12-15 | 通用电气公司 | 紊流式后端衬套组件和相关冷却方法 |
US20120047904A1 (en) * | 2010-08-27 | 2012-03-01 | Wasif Samer P | Fuel gas cooling system for combustion basket spring clip seal support |
CN203464335U (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 | 一种带稳压腔的燃烧室火焰筒与过渡段密封的连接结构 |
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2013
- 2013-08-12 CN CN201310349511.XA patent/CN103423774B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101581450A (zh) * | 2008-05-13 | 2009-11-18 | 通用电气公司 | 冷却和稀释调节燃烧器衬里与过渡件交界面的方法和装置 |
CN101915422A (zh) * | 2009-01-23 | 2010-12-15 | 通用电气公司 | 紊流式后端衬套组件和相关冷却方法 |
US20120047904A1 (en) * | 2010-08-27 | 2012-03-01 | Wasif Samer P | Fuel gas cooling system for combustion basket spring clip seal support |
CN203464335U (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 | 一种带稳压腔的燃烧室火焰筒与过渡段密封的连接结构 |
Cited By (7)
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 |
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 |
CN106225953A (zh) * | 2016-08-02 | 2016-12-14 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种气冷耐高温测试转接段 |
CN106225953B (zh) * | 2016-08-02 | 2019-05-24 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种气冷耐高温测试转接段 |
CN111811822A (zh) * | 2019-04-10 | 2020-10-23 | 中国航发商用航空发动机有限责任公司 | 火焰筒壁面静压的测量结构、连接装置、燃烧室以及燃烧室试验系统 |
CN111811822B (zh) * | 2019-04-10 | 2022-03-01 | 中国航发商用航空发动机有限责任公司 | 火焰筒壁面静压的测量结构、连接装置、燃烧室以及燃烧室试验系统 |
CN113483363A (zh) * | 2021-08-18 | 2021-10-08 | 中国联合重型燃气轮机技术有限公司 | 燃气轮机及火焰筒 |
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Denomination of invention: Sealed connecting structure of combustion chamber flame tube and transition section Effective date of registration: 20161104 Granted publication date: 20151111 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: 20200119 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. |