CN102996852A - 液动自力式三通阀 - Google Patents
液动自力式三通阀 Download PDFInfo
- Publication number
- CN102996852A CN102996852A CN2012102936820A CN201210293682A CN102996852A CN 102996852 A CN102996852 A CN 102996852A CN 2012102936820 A CN2012102936820 A CN 2012102936820A CN 201210293682 A CN201210293682 A CN 201210293682A CN 102996852 A CN102996852 A CN 102996852A
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- valve
- valve stem
- piston
- stem
- operated
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Abstract
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Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293682.0A CN102996852B (zh) | 2012-08-17 | 2012-08-17 | 液动自力式三通阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293682.0A CN102996852B (zh) | 2012-08-17 | 2012-08-17 | 液动自力式三通阀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102996852A true CN102996852A (zh) | 2013-03-27 |
| CN102996852B CN102996852B (zh) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293682.0A Active CN102996852B (zh) | 2012-08-17 | 2012-08-17 | 液动自力式三通阀 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102996852B (zh) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821965A (zh) * | 2014-01-25 | 2014-05-28 | 哈电集团哈尔滨电站阀门有限公司 | 内置高压活塞驱动高加三通阀 |
| CN105202223A (zh) * | 2015-09-17 | 2015-12-30 | 哈电集团哈尔滨电站阀门有限公司 | 一种液动高加三通阀 |
| CN106224641A (zh) * | 2016-09-13 | 2016-12-14 | 航天长征化学工程股份有限公司 | 一种阀门主轴轴向定位支架 |
| CN110056673A (zh) * | 2019-05-23 | 2019-07-26 | 成都富临精工电子电器科技有限公司 | 一种活塞式三通阀结构 |
| CN112128420A (zh) * | 2020-10-23 | 2020-12-25 | 华能安源发电有限责任公司 | 一种火电厂高加入口三通阀 |
| CN112524325A (zh) * | 2020-11-30 | 2021-03-19 | 沧州润久智能仪表有限公司 | 一种应急阀 |
| CN112610742A (zh) * | 2020-12-02 | 2021-04-06 | 山东齐鲁电机制造有限公司 | 一种汽轮机高压主汽阀 |
| CN113404890A (zh) * | 2021-07-06 | 2021-09-17 | 四川泰诺流体控制技术有限公司 | 一种液压开关机构及高加三通阀 |
| CN115325194A (zh) * | 2022-10-17 | 2022-11-11 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种节能且拆装维护简便的阀门 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634068A (ja) * | 1992-07-10 | 1994-02-08 | Hironobu Yamashita | バルブ |
| JPH0972439A (ja) * | 1995-08-31 | 1997-03-18 | Kurimoto Ltd | 三方弁 |
| CN2844598Y (zh) * | 2005-09-20 | 2006-12-06 | 上海日泰阀门制造有限公司 | 自力式调节阀 |
| CN200975519Y (zh) * | 2006-11-25 | 2007-11-14 | 青岛电站阀门有限公司 | 高压加热器用三通控制阀 |
| CN201363456Y (zh) * | 2009-01-21 | 2009-12-16 | 河南开封高压阀门有限公司 | 高压加热器入口t型三通阀 |
-
2012
- 2012-08-17 CN CN201210293682.0A patent/CN102996852B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634068A (ja) * | 1992-07-10 | 1994-02-08 | Hironobu Yamashita | バルブ |
| JPH0972439A (ja) * | 1995-08-31 | 1997-03-18 | Kurimoto Ltd | 三方弁 |
| CN2844598Y (zh) * | 2005-09-20 | 2006-12-06 | 上海日泰阀门制造有限公司 | 自力式调节阀 |
| CN200975519Y (zh) * | 2006-11-25 | 2007-11-14 | 青岛电站阀门有限公司 | 高压加热器用三通控制阀 |
| CN201363456Y (zh) * | 2009-01-21 | 2009-12-16 | 河南开封高压阀门有限公司 | 高压加热器入口t型三通阀 |
Non-Patent Citations (1)
| Title |
|---|
| 余建平等: "超超临界机组自力式液动高加给水三通阀关闭瞬态动力学分析", 《流体机械》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821965A (zh) * | 2014-01-25 | 2014-05-28 | 哈电集团哈尔滨电站阀门有限公司 | 内置高压活塞驱动高加三通阀 |
| CN105202223A (zh) * | 2015-09-17 | 2015-12-30 | 哈电集团哈尔滨电站阀门有限公司 | 一种液动高加三通阀 |
| CN106224641A (zh) * | 2016-09-13 | 2016-12-14 | 航天长征化学工程股份有限公司 | 一种阀门主轴轴向定位支架 |
| CN106224641B (zh) * | 2016-09-13 | 2024-02-20 | 航天长征化学工程股份有限公司 | 一种阀门主轴轴向定位支架 |
| CN110056673A (zh) * | 2019-05-23 | 2019-07-26 | 成都富临精工电子电器科技有限公司 | 一种活塞式三通阀结构 |
| CN110056673B (zh) * | 2019-05-23 | 2024-04-26 | 四川芯智热控技术有限公司 | 一种活塞式三通阀结构 |
| CN112128420A (zh) * | 2020-10-23 | 2020-12-25 | 华能安源发电有限责任公司 | 一种火电厂高加入口三通阀 |
| CN112524325A (zh) * | 2020-11-30 | 2021-03-19 | 沧州润久智能仪表有限公司 | 一种应急阀 |
| CN112610742A (zh) * | 2020-12-02 | 2021-04-06 | 山东齐鲁电机制造有限公司 | 一种汽轮机高压主汽阀 |
| CN113404890A (zh) * | 2021-07-06 | 2021-09-17 | 四川泰诺流体控制技术有限公司 | 一种液压开关机构及高加三通阀 |
| CN115325194A (zh) * | 2022-10-17 | 2022-11-11 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种节能且拆装维护简便的阀门 |
| CN115325194B (zh) * | 2022-10-17 | 2023-02-03 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种节能且拆装维护简便的阀门 |
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| Publication number | Publication date |
|---|---|
| CN102996852B (zh) | 2016-03-23 |
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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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydraulic self operated three-way valve Effective date of registration: 20230927 Granted publication date: 20160323 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN DV VALVE Co.,Ltd. Registration number: Y2023980059639 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160323 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN DV VALVE Co.,Ltd. Registration number: Y2023980059639 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydraulic self operated three-way valve Granted publication date: 20160323 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN DV VALVE Co.,Ltd. Registration number: Y2024980045328 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160323 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN DV VALVE Co.,Ltd. Registration number: Y2024980045328 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |