CN108869780B - 一种整体式双堵塞双排放球阀 - Google Patents
一种整体式双堵塞双排放球阀 Download PDFInfo
- Publication number
- CN108869780B CN108869780B CN201810868658.2A CN201810868658A CN108869780B CN 108869780 B CN108869780 B CN 108869780B CN 201810868658 A CN201810868658 A CN 201810868658A CN 108869780 B CN108869780 B CN 108869780B
- Authority
- CN
- China
- Prior art keywords
- valve
- ball
- valve body
- pipe
- rod
- 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
- 238000007599 discharging Methods 0.000 title description 4
- 238000007789 sealing Methods 0.000 claims abstract description 111
- 238000007493 shaping process Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
Images
Classifications
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- 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
- F16K5/06—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 spherical 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
-
- 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
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810868658.2A CN108869780B (zh) | 2018-08-02 | 2018-08-02 | 一种整体式双堵塞双排放球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810868658.2A CN108869780B (zh) | 2018-08-02 | 2018-08-02 | 一种整体式双堵塞双排放球阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108869780A CN108869780A (zh) | 2018-11-23 |
CN108869780B true CN108869780B (zh) | 2020-08-11 |
Family
ID=64307100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810868658.2A Active CN108869780B (zh) | 2018-08-02 | 2018-08-02 | 一种整体式双堵塞双排放球阀 |
Country Status (1)
Country | Link |
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CN (1) | CN108869780B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11920699B2 (en) | 2020-09-08 | 2024-03-05 | Intech Industries, Inc. | High pressure auto drain ball valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201386818Y (zh) * | 2009-03-06 | 2010-01-20 | 凯喜姆阀门有限公司 | 双控球阀 |
CN103775674A (zh) * | 2014-01-21 | 2014-05-07 | 张家港富瑞特种装备股份有限公司 | 一种低温球阀 |
CN204201152U (zh) * | 2014-09-18 | 2015-03-11 | 苏州工业园区思达德阀门有限公司 | 双阻塞双排放浮动球阀 |
CN204628715U (zh) * | 2015-03-10 | 2015-09-09 | 丽水科艺阀门有限公司 | 整体式双联上装固定球阀 |
CN204729665U (zh) * | 2015-07-10 | 2015-10-28 | 苏州彭瀚机械有限公司 | 一种dbb球阀结构 |
CN205806575U (zh) * | 2016-07-05 | 2016-12-14 | 正茂阀门有限公司 | 可视取样双联球阀 |
CN206175711U (zh) * | 2016-10-25 | 2017-05-17 | 欧维克集团有限公司 | 带在线取样的双联球阀 |
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2018
- 2018-08-02 CN CN201810868658.2A patent/CN108869780B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108869780A (zh) | 2018-11-23 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200720 Address after: Dongju Road, Zhejiang Longyou Industrial Park, Quzhou City, Zhejiang Province Applicant after: KAISITONG VALVE Co.,Ltd. Address before: 324003 Yan Jia Wei village, Huayuan street, Kecheng District, Quzhou, Zhejiang Applicant before: Zhou Zhongcai |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A type of integral double blockage and double discharge ball valve Granted publication date: 20200811 Pledgee: China Construction Bank Corporation Longyou Branch Pledgor: KAISITONG VALVE CO.,LTD. Registration number: Y2024980022293 |