CN103672022A - 双阻止阀座 - Google Patents
双阻止阀座 Download PDFInfo
- Publication number
- CN103672022A CN103672022A CN201310641259.XA CN201310641259A CN103672022A CN 103672022 A CN103672022 A CN 103672022A CN 201310641259 A CN201310641259 A CN 201310641259A CN 103672022 A CN103672022 A CN 103672022A
- Authority
- CN
- China
- Prior art keywords
- air chamber
- adjusting screw
- valve
- piston
- cylinder
- 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.)
- Granted
Links
- 230000002457 bidirectional effect Effects 0.000 title abstract 5
- 230000000903 blocking effect Effects 0.000 title abstract 5
- 238000007789 sealing Methods 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1223—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being acted upon by the circulating fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310641259.XA CN103672022B (zh) | 2013-12-02 | 2013-12-02 | 双阻止阀座 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310641259.XA CN103672022B (zh) | 2013-12-02 | 2013-12-02 | 双阻止阀座 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103672022A true CN103672022A (zh) | 2014-03-26 |
CN103672022B CN103672022B (zh) | 2016-04-06 |
Family
ID=50310429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310641259.XA Active CN103672022B (zh) | 2013-12-02 | 2013-12-02 | 双阻止阀座 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103672022B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108386411A (zh) * | 2018-03-19 | 2018-08-10 | 深圳市伙伴气动精密机械有限公司 | 支撑气缸及其工作方法 |
EP3584473A1 (en) * | 2018-06-20 | 2019-12-25 | Johnson Electric International AG | Sealing system for switchable water valve |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1034048A (zh) * | 1987-11-09 | 1989-07-19 | 斯科奇有限公司 | 双单元排气阀系统 |
JPH0347367U (zh) * | 1989-09-11 | 1991-05-01 | ||
DK163372B (da) * | 1985-06-11 | 1992-02-24 | Tuchenhagen Otto Gmbh | Fremgangsmaade til laekagefri drift af en ventil med dobbelt ventilsaede og til rensning af ventilsaedet, samt anordning ved ventilen til udoevelse af fremgangsmaaden |
JP2001182850A (ja) * | 1999-12-24 | 2001-07-06 | Ckd Corp | 高温流体用切換弁 |
CN2835739Y (zh) * | 2005-09-28 | 2006-11-08 | 吴光忠 | 用于高压加热器保护装置的入口阀 |
CN101373030A (zh) * | 2008-10-21 | 2009-02-25 | 上海宏翔机械制造有限公司 | 气动二位二通活塞式多介质带缓冲角座阀 |
CN101705999A (zh) * | 2009-12-03 | 2010-05-12 | 上海宏翔机械制造有限公司 | 二位二通活塞式带缓冲多介质角座阀 |
CN102588642A (zh) * | 2012-03-02 | 2012-07-18 | 上海宏翔机械制造有限公司 | 一种二位二通活塞式带法兰缓冲多介质角座阀 |
US20120318388A1 (en) * | 2011-06-17 | 2012-12-20 | NEUMO Armaturenfabrik Apparatebau-Metallgiesserei GmbH + Co. KG | Double-Seat Valve Device |
CN203614807U (zh) * | 2013-12-02 | 2014-05-28 | 东正科技有限公司 | 双阻止阀座 |
-
2013
- 2013-12-02 CN CN201310641259.XA patent/CN103672022B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK163372B (da) * | 1985-06-11 | 1992-02-24 | Tuchenhagen Otto Gmbh | Fremgangsmaade til laekagefri drift af en ventil med dobbelt ventilsaede og til rensning af ventilsaedet, samt anordning ved ventilen til udoevelse af fremgangsmaaden |
CN1034048A (zh) * | 1987-11-09 | 1989-07-19 | 斯科奇有限公司 | 双单元排气阀系统 |
JPH0347367U (zh) * | 1989-09-11 | 1991-05-01 | ||
JP2001182850A (ja) * | 1999-12-24 | 2001-07-06 | Ckd Corp | 高温流体用切換弁 |
CN2835739Y (zh) * | 2005-09-28 | 2006-11-08 | 吴光忠 | 用于高压加热器保护装置的入口阀 |
CN101373030A (zh) * | 2008-10-21 | 2009-02-25 | 上海宏翔机械制造有限公司 | 气动二位二通活塞式多介质带缓冲角座阀 |
CN101705999A (zh) * | 2009-12-03 | 2010-05-12 | 上海宏翔机械制造有限公司 | 二位二通活塞式带缓冲多介质角座阀 |
US20120318388A1 (en) * | 2011-06-17 | 2012-12-20 | NEUMO Armaturenfabrik Apparatebau-Metallgiesserei GmbH + Co. KG | Double-Seat Valve Device |
CN102588642A (zh) * | 2012-03-02 | 2012-07-18 | 上海宏翔机械制造有限公司 | 一种二位二通活塞式带法兰缓冲多介质角座阀 |
CN203614807U (zh) * | 2013-12-02 | 2014-05-28 | 东正科技有限公司 | 双阻止阀座 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108386411A (zh) * | 2018-03-19 | 2018-08-10 | 深圳市伙伴气动精密机械有限公司 | 支撑气缸及其工作方法 |
CN108386411B (zh) * | 2018-03-19 | 2019-08-30 | 深圳市伙伴气动精密机械有限公司 | 支撑气缸及其工作方法 |
EP3584473A1 (en) * | 2018-06-20 | 2019-12-25 | Johnson Electric International AG | Sealing system for switchable water valve |
Also Published As
Publication number | Publication date |
---|---|
CN103672022B (zh) | 2016-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | 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 | ||
CP02 | Change in the address of a patent holder |
Address after: 325000 Gangfu Road, Wenzhou Airport New Area, Zhejiang Province Patentee after: DONGJOY TECHNOLOGY CO.,LTD. Address before: 325000 Shacheng Industrial Park, Longwan District, Wenzhou City, Zhejiang Province Patentee before: DONGJOY TECHNOLOGY CO.,LTD. |
|
CP02 | Change in the address of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double stop valve seat Granted publication date: 20160406 Pledgee: Zhejiang Juzhou Commercial Bank Co.,Ltd. Wenzhou Ouhai Branch Pledgor: DONGJOY TECHNOLOGY CO.,LTD. Registration number: Y2024980035130 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |