CN104481701B - 过渡段后密封结构 - Google Patents
过渡段后密封结构 Download PDFInfo
- Publication number
- CN104481701B CN104481701B CN201410586811.4A CN201410586811A CN104481701B CN 104481701 B CN104481701 B CN 104481701B CN 201410586811 A CN201410586811 A CN 201410586811A CN 104481701 B CN104481701 B CN 104481701B
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- Prior art keywords
- changeover portion
- diaphragm seal
- locating slot
- fixed strip
- limit
- 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.)
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- 238000007789 sealing Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 238000011900 installation process Methods 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410586811.4A CN104481701B (zh) | 2014-10-28 | 2014-10-28 | 过渡段后密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410586811.4A CN104481701B (zh) | 2014-10-28 | 2014-10-28 | 过渡段后密封结构 |
Publications (2)
Publication Number | Publication Date |
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CN104481701A CN104481701A (zh) | 2015-04-01 |
CN104481701B true CN104481701B (zh) | 2016-09-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410586811.4A Active CN104481701B (zh) | 2014-10-28 | 2014-10-28 | 过渡段后密封结构 |
Country Status (1)
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CN (1) | CN104481701B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006214671A (ja) * | 2005-02-04 | 2006-08-17 | Hitachi Ltd | ガスタービン燃焼器 |
CN102953831A (zh) * | 2011-08-16 | 2013-03-06 | 通用电气公司 | 密封端接件 |
CN103244199A (zh) * | 2012-02-13 | 2013-08-14 | 通用电气公司 | 用于涡轮机的过渡件密封组件 |
CN103688023A (zh) * | 2011-05-20 | 2014-03-26 | 西门子能量股份有限公司 | 用于燃气轮机燃烧系统过渡导管的密封件 |
CN204227468U (zh) * | 2014-10-28 | 2015-03-25 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 过渡段后密封结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7784264B2 (en) * | 2006-08-03 | 2010-08-31 | Siemens Energy, Inc. | Slidable spring-loaded transition-to-turbine seal apparatus and heat-shielding system, comprising the seal, at transition/turbine junction of a gas turbine engine |
-
2014
- 2014-10-28 CN CN201410586811.4A patent/CN104481701B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006214671A (ja) * | 2005-02-04 | 2006-08-17 | Hitachi Ltd | ガスタービン燃焼器 |
CN103688023A (zh) * | 2011-05-20 | 2014-03-26 | 西门子能量股份有限公司 | 用于燃气轮机燃烧系统过渡导管的密封件 |
CN102953831A (zh) * | 2011-08-16 | 2013-03-06 | 通用电气公司 | 密封端接件 |
CN103244199A (zh) * | 2012-02-13 | 2013-08-14 | 通用电气公司 | 用于涡轮机的过渡件密封组件 |
CN204227468U (zh) * | 2014-10-28 | 2015-03-25 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 过渡段后密封结构 |
Also Published As
Publication number | Publication date |
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CN104481701A (zh) | 2015-04-01 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Transition section rear sealing structure Effective date of registration: 20171115 Granted publication date: 20160907 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20190820 Granted publication date: 20160907 |
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PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20191230 Granted publication date: 20160907 |
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PD01 | Discharge of preservation of patent | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200218 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, Beijing, Haidian District science and Technology Park, Tsinghua Science and technology building, block C, 10 Patentee before: Beijing Huatsing Gas Turbine & IGCC Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191211 Granted publication date: 20160907 Pledgee: Tsinghua Holdings Co.,Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co.,Ltd. Registration number: 2016990000853 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |