CN107255173B - 电控旋塞阀 - Google Patents
电控旋塞阀 Download PDFInfo
- Publication number
- CN107255173B CN107255173B CN201710421042.6A CN201710421042A CN107255173B CN 107255173 B CN107255173 B CN 107255173B CN 201710421042 A CN201710421042 A CN 201710421042A CN 107255173 B CN107255173 B CN 107255173B
- Authority
- CN
- China
- Prior art keywords
- valve
- normally open
- pressure
- contactor
- open contact
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710421042.6A CN107255173B (zh) | 2017-06-02 | 2017-06-02 | 电控旋塞阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710421042.6A CN107255173B (zh) | 2017-06-02 | 2017-06-02 | 电控旋塞阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107255173A CN107255173A (zh) | 2017-10-17 |
CN107255173B true CN107255173B (zh) | 2018-10-23 |
Family
ID=60023103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710421042.6A Active CN107255173B (zh) | 2017-06-02 | 2017-06-02 | 电控旋塞阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107255173B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2129850Y (zh) * | 1992-06-04 | 1993-04-14 | 李宏达 | 低扭矩高压旋塞阀 |
US8979068B2 (en) * | 2011-02-11 | 2015-03-17 | Yeary & Associates, Inc. | Differential pressure sealing device for ball valves |
CN202649722U (zh) * | 2012-05-08 | 2013-01-02 | 宝山钢铁股份有限公司 | 移动式电动阀试验控制装置 |
CN102878317B (zh) * | 2012-10-23 | 2014-03-12 | 浙江超达阀门股份有限公司 | 一种密封可靠启闭扭矩小的气动球阀 |
CN204717039U (zh) * | 2015-06-19 | 2015-10-21 | 环球阀门集团有限公司 | 无摩擦启闭固定球阀 |
CN205978574U (zh) * | 2016-08-18 | 2017-02-22 | 科福龙阀门集团有限公司 | 高中压低扭矩固定式球阀 |
-
2017
- 2017-06-02 CN CN201710421042.6A patent/CN107255173B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107255173A (zh) | 2017-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: No. 1 Yucai East Road, Binhai County, Yancheng City, Jiangsu Province, 224000 Patentee after: Han Zhenghai Country or region after: China Patentee after: Zheng Gengyun Address before: 325102 science and technology building, code Road West Road, Jiangbei street, Yongjia, Wenzhou, Zhejiang Patentee before: YONGJIA XINCHENG TECHNOLOGY SERVICE Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240715 Address after: No. 2, Huanqu Road, Binhai Industrial Park, Yancheng City, Jiangsu Province 224000 Patentee after: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Country or region after: China Address before: No. 1 Yucai East Road, Binhai County, Yancheng City, Jiangsu Province, 224000 Patentee before: Han Zhenghai Country or region before: China Patentee before: Zheng Gengyun |