CN110792819B - 一种旋转式截止阀 - Google Patents
一种旋转式截止阀 Download PDFInfo
- Publication number
- CN110792819B CN110792819B CN201911121891.5A CN201911121891A CN110792819B CN 110792819 B CN110792819 B CN 110792819B CN 201911121891 A CN201911121891 A CN 201911121891A CN 110792819 B CN110792819 B CN 110792819B
- Authority
- CN
- China
- Prior art keywords
- hole
- valve
- valve body
- section
- valve core
- 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
- 230000001105 regulatory effect Effects 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0473—Multiple-way safety valves
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911121891.5A CN110792819B (zh) | 2019-11-15 | 2019-11-15 | 一种旋转式截止阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911121891.5A CN110792819B (zh) | 2019-11-15 | 2019-11-15 | 一种旋转式截止阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110792819A CN110792819A (zh) | 2020-02-14 |
CN110792819B true CN110792819B (zh) | 2021-07-13 |
Family
ID=69444988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911121891.5A Active CN110792819B (zh) | 2019-11-15 | 2019-11-15 | 一种旋转式截止阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110792819B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113983342B (zh) * | 2021-10-29 | 2023-04-21 | 中国航发沈阳发动机研究所 | 一种具有抗污染能力的调压活门结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058618A (en) * | 1990-01-22 | 1991-10-22 | Bendix Espana | Relief valve for hydraulic fluid |
CN201236969Y (zh) * | 2008-07-18 | 2009-05-13 | 王焕林 | 节流卸荷复合阀 |
CN205479561U (zh) * | 2015-12-11 | 2016-08-17 | 长春航空液压控制有限公司 | 一种带安全阀功能的减压阀 |
CN108916459A (zh) * | 2018-07-14 | 2018-11-30 | 东莞海特帕沃液压科技有限公司 | 一种双向截止阀 |
CN108953713A (zh) * | 2018-08-22 | 2018-12-07 | 东莞海特帕沃液压科技有限公司 | 流量型平衡阀 |
CN110159811A (zh) * | 2019-06-11 | 2019-08-23 | 天津市海盛泵业制造有限公司 | 一种高压泵调压溢流阀 |
-
2019
- 2019-11-15 CN CN201911121891.5A patent/CN110792819B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058618A (en) * | 1990-01-22 | 1991-10-22 | Bendix Espana | Relief valve for hydraulic fluid |
CN201236969Y (zh) * | 2008-07-18 | 2009-05-13 | 王焕林 | 节流卸荷复合阀 |
CN205479561U (zh) * | 2015-12-11 | 2016-08-17 | 长春航空液压控制有限公司 | 一种带安全阀功能的减压阀 |
CN108916459A (zh) * | 2018-07-14 | 2018-11-30 | 东莞海特帕沃液压科技有限公司 | 一种双向截止阀 |
CN108953713A (zh) * | 2018-08-22 | 2018-12-07 | 东莞海特帕沃液压科技有限公司 | 流量型平衡阀 |
CN110159811A (zh) * | 2019-06-11 | 2019-08-23 | 天津市海盛泵业制造有限公司 | 一种高压泵调压溢流阀 |
Also Published As
Publication number | Publication date |
---|---|
CN110792819A (zh) | 2020-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3824041A (en) | Positive displacement liquid pump | |
EP2326825B1 (en) | Improvements relating to fuel pumps | |
JP4897234B2 (ja) | 微細オイルミスト供給装置および方法 | |
US9534519B2 (en) | Variable displacement vane pump with integrated fail safe function | |
CN101392747B (zh) | 可变容量泵 | |
CN110792819B (zh) | 一种旋转式截止阀 | |
US10030656B2 (en) | Variable displacement vane pump with integrated fail safe function | |
CN104929927B (zh) | 用于可调节的静液泵的电控制的压力调节阀和具有压力调节阀的可调节的静液泵 | |
US20120121450A1 (en) | Screw spindle pump arrangement | |
CN104302910B (zh) | 泵控制装置 | |
CN102858436A (zh) | 反渗透系统 | |
CN108980133B (zh) | 一种卸荷溢流阀 | |
US20150240961A1 (en) | Electrically controlled pressure control valve for an adjustable hydrostatic pump | |
CN109114060B (zh) | 一种阀 | |
CN202531513U (zh) | 用于液压回油系统的背压阀 | |
US2766693A (en) | Pump | |
CN108953709B (zh) | 一种卸荷阀 | |
US20150226215A1 (en) | Variable displacement vane pump and power steering system | |
CN103267012A (zh) | 一种改变柱塞容积的流量调节装置 | |
US9063545B2 (en) | Pressure-regulating arrangement with a pressure-regulating valve and hydraulic circuit therefor | |
US20080170950A1 (en) | Rotary Pump | |
CN211449693U (zh) | 一种流量平稳的燃油计量阀 | |
CN109026872B (zh) | 一种插装阀 | |
CN203390649U (zh) | 一种切削液供给装置 | |
EP2725238B1 (en) | Unloading valve for a main and an auxilliary pump |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Jianhe Inventor after: Huang Honggang Inventor after: Liu Bin Inventor before: Huang Honggang Inventor before: Liu Bin |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210624 Address after: NO.115, Binhai 4th Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province 325000 Applicant after: Xingwei Valve Group Co.,Ltd. Address before: Room 805, building 1, hongshuwan, Jiaochuan street, Zhenhai District, Ningbo City, Zhejiang Province Applicant before: Huang Honggang |
|
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 rotary stop valve Effective date of registration: 20211009 Granted publication date: 20210713 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Lucheng Tengqiao small and micro franchise sub branch Pledgor: Xingwei Valve Group Co.,Ltd. Registration number: Y2021330001851 |
|
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 |
Date of cancellation: 20211220 Granted publication date: 20210713 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Lucheng Tengqiao small and micro franchise sub branch Pledgor: Xingwei Valve Group Co.,Ltd. Registration number: Y2021330001851 |
|
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: A rotary globe valve Effective date of registration: 20231102 Granted publication date: 20210713 Pledgee: Zhejiang Juzhou Commercial Bank Co.,Ltd. Wenzhou Ouhai Branch Pledgor: Xingwei Valve Group Co.,Ltd. Registration number: Y2023980063600 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |