CN202732000U - 一种耐久型汽轮机汽封结构 - Google Patents
一种耐久型汽轮机汽封结构 Download PDFInfo
- Publication number
- CN202732000U CN202732000U CN 201220306217 CN201220306217U CN202732000U CN 202732000 U CN202732000 U CN 202732000U CN 201220306217 CN201220306217 CN 201220306217 CN 201220306217 U CN201220306217 U CN 201220306217U CN 202732000 U CN202732000 U CN 202732000U
- Authority
- CN
- China
- Prior art keywords
- packing
- steam
- seal structure
- groove
- cooling turbine
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220306217 CN202732000U (zh) | 2012-06-28 | 2012-06-28 | 一种耐久型汽轮机汽封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220306217 CN202732000U (zh) | 2012-06-28 | 2012-06-28 | 一种耐久型汽轮机汽封结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202732000U true CN202732000U (zh) | 2013-02-13 |
Family
ID=47657712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220306217 Expired - Lifetime CN202732000U (zh) | 2012-06-28 | 2012-06-28 | 一种耐久型汽轮机汽封结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202732000U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720545A (zh) * | 2012-06-28 | 2012-10-10 | 北京龙威发电技术有限公司 | 一种耐久型汽轮机汽封结构 |
CN111120022A (zh) * | 2019-12-11 | 2020-05-08 | 福州和特新能源有限公司 | 一种防止汽轮机轴封漏汽装置及方法 |
-
2012
- 2012-06-28 CN CN 201220306217 patent/CN202732000U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720545A (zh) * | 2012-06-28 | 2012-10-10 | 北京龙威发电技术有限公司 | 一种耐久型汽轮机汽封结构 |
CN111120022A (zh) * | 2019-12-11 | 2020-05-08 | 福州和特新能源有限公司 | 一种防止汽轮机轴封漏汽装置及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203374322U (zh) | 用于汽轮机双转子互换循环水供热的低压隔板 | |
CN104047640B (zh) | 一种可调径向间隙的刷式密封结构 | |
CN102953771A (zh) | 一种具有低泄漏和高阻尼性能的迷宫阻尼密封装置 | |
CN112610335B (zh) | 一种燃气轮机涡轮盘腔密封结构 | |
CN202732000U (zh) | 一种耐久型汽轮机汽封结构 | |
CN102720545A (zh) | 一种耐久型汽轮机汽封结构 | |
CN203835470U (zh) | 具有间隙控制功能的叶片式密封装置 | |
CN201671660U (zh) | 抽汽改背压式汽轮机 | |
CN103291379A (zh) | 涡轮机 | |
CN201991572U (zh) | 主、侧齿和蜂窝带组合迷宫式汽封 | |
CN203978514U (zh) | 一种分体式300mw级汽轮机喷嘴组 | |
CN103982248B (zh) | 具有间隙控制功能的叶片式密封装置 | |
CN104819015B (zh) | 自适应动压气膜复合叶尖密封装置及其密封方法 | |
CN203035269U (zh) | 一种新型汽轮机汽封 | |
CN103742206B (zh) | 汽轮机通流面积调整机构及汽轮机 | |
CN202228133U (zh) | 一种汽轮机用喷嘴 | |
CN106703900A (zh) | 一种新型自调整弹簧式汽封 | |
CN102308098A (zh) | 具有平衡活塞的涡轮机 | |
CN205001110U (zh) | 应用于水轮机的无磨损密封组件 | |
CN204511527U (zh) | 一种组合式可退让式汽轮机低压叶顶汽封结构 | |
CN104863894B (zh) | 一种压气机轮盘及转子 | |
CN202081919U (zh) | 一种300mw汽轮机汽封结构 | |
CN202812206U (zh) | 一种新型柔性式薄片齿密封环 | |
CN202047870U (zh) | 一种改进的300mw汽轮机转子密封结构 | |
CN202065014U (zh) | 一种200mw汽轮机汽封结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUODIAN LONGYUAN ENERGY SAVING TECHNOLOGY Co.,Ltd. Assignor: Beijing Longwei Power Generation Technology Co.,Ltd. Contract record no.: 2013990000641 Denomination of utility model: Durable steam sealing structure of steam turbine Granted publication date: 20130213 License type: Exclusive License Record date: 20130930 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100044, Beijing Haidian District Zhongguancun South Street, No. 56, building 18 square radius Patentee after: Beijing Guoneng Longwei Power Generation Technology Co.,Ltd. Address before: 100044, Beijing Haidian District Zhongguancun South Street, No. 56, building 18 square radius Patentee before: BEIJING LONGWEI POWER GENERATION TECHNOLOGY Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130213 |