CN107917228B - 偏心旋转阀 - Google Patents
偏心旋转阀 Download PDFInfo
- Publication number
- CN107917228B CN107917228B CN201711206062.8A CN201711206062A CN107917228B CN 107917228 B CN107917228 B CN 107917228B CN 201711206062 A CN201711206062 A CN 201711206062A CN 107917228 B CN107917228 B CN 107917228B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- valve body
- eccentric rotary
- fixed
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- F16K5/0663—Packings
- F16K5/0694—Spindle sealings
-
- 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
- F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
- Taps Or Cocks (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711206062.8A CN107917228B (zh) | 2017-11-27 | 2017-11-27 | 偏心旋转阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711206062.8A CN107917228B (zh) | 2017-11-27 | 2017-11-27 | 偏心旋转阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107917228A CN107917228A (zh) | 2018-04-17 |
CN107917228B true CN107917228B (zh) | 2024-04-26 |
Family
ID=61897898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711206062.8A Active CN107917228B (zh) | 2017-11-27 | 2017-11-27 | 偏心旋转阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107917228B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102643440B1 (ko) * | 2020-07-24 | 2024-03-05 | 발루션 주식회사 | 동심형 구조에 편심형 시트가 적용된 세그먼트 볼 밸브 구조 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2365469Y (zh) * | 1999-04-08 | 2000-02-23 | 明赐东 | 偏心式冠状小型球阀 |
CN204647397U (zh) * | 2015-05-19 | 2015-09-16 | 江苏康创自控工程有限公司 | 一种偏心旋转阀 |
CN106352108A (zh) * | 2016-11-21 | 2017-01-25 | 上海中航阀门有限公司 | 多功能偏心旋转阀 |
CN207661161U (zh) * | 2017-11-27 | 2018-07-27 | 重庆昂宇自控仪表有限公司 | 一种高性能偏心旋转阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7484710B2 (en) * | 2002-03-19 | 2009-02-03 | Fisher Controls International Llc | Fluid flow control valve with high temperature bi-directional shutoff |
-
2017
- 2017-11-27 CN CN201711206062.8A patent/CN107917228B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2365469Y (zh) * | 1999-04-08 | 2000-02-23 | 明赐东 | 偏心式冠状小型球阀 |
CN204647397U (zh) * | 2015-05-19 | 2015-09-16 | 江苏康创自控工程有限公司 | 一种偏心旋转阀 |
CN106352108A (zh) * | 2016-11-21 | 2017-01-25 | 上海中航阀门有限公司 | 多功能偏心旋转阀 |
CN207661161U (zh) * | 2017-11-27 | 2018-07-27 | 重庆昂宇自控仪表有限公司 | 一种高性能偏心旋转阀 |
Also Published As
Publication number | Publication date |
---|---|
CN107917228A (zh) | 2018-04-17 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240401 Address after: No. 18-3 Liangshan Road, Gaohu Town, Qingtian County, Lishui City, Zhejiang Province, 323000 Applicant after: Zhejiang Shengke Valve Casting Co.,Ltd. Country or region after: China Address before: 401329 Land Fort, 7th Community, Phase I Factory Building, Hailong Village Economic Development Center, Baishiyi Town, Jiulongpo District, Chongqing City Applicant before: CHONGQING ANGYU CONTROLLED INSTRUMENT CO.,LTD. Country or region before: China |
|
GR01 | Patent grant | ||
GR01 | Patent grant |