CN107575625A - 一种shafer气液联动执行机构 - Google Patents
一种shafer气液联动执行机构 Download PDFInfo
- Publication number
- CN107575625A CN107575625A CN201710866666.9A CN201710866666A CN107575625A CN 107575625 A CN107575625 A CN 107575625A CN 201710866666 A CN201710866666 A CN 201710866666A CN 107575625 A CN107575625 A CN 107575625A
- Authority
- CN
- China
- Prior art keywords
- valve
- port
- shafer
- connects
- hydraulic actuators
- 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.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000740 bleeding effect Effects 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 42
- 230000009471 action Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 230000004087 circulation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710866666.9A CN107575625A (zh) | 2017-09-22 | 2017-09-22 | 一种shafer气液联动执行机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710866666.9A CN107575625A (zh) | 2017-09-22 | 2017-09-22 | 一种shafer气液联动执行机构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107575625A true CN107575625A (zh) | 2018-01-12 |
Family
ID=61038764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710866666.9A Pending CN107575625A (zh) | 2017-09-22 | 2017-09-22 | 一种shafer气液联动执行机构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107575625A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110500435A (zh) * | 2019-07-26 | 2019-11-26 | 江苏理工学院 | 一种用于油气管道阀门控制的气液联动控制系统 |
CN111322451A (zh) * | 2018-12-13 | 2020-06-23 | 中国石油天然气股份有限公司 | 气液联动执行机构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004036664A (ja) * | 2002-06-28 | 2004-02-05 | Sumitomo Heavy Industries Construction Crane Co Ltd | 油圧制御回路 |
CN204692720U (zh) * | 2015-06-12 | 2015-10-07 | 特福隆集团有限公司 | 阀用气液联动执行器 |
CN207178835U (zh) * | 2017-09-22 | 2018-04-03 | 中石化川气东送天然气管道有限公司 | 一种shafer气液联动执行机构 |
-
2017
- 2017-09-22 CN CN201710866666.9A patent/CN107575625A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004036664A (ja) * | 2002-06-28 | 2004-02-05 | Sumitomo Heavy Industries Construction Crane Co Ltd | 油圧制御回路 |
CN204692720U (zh) * | 2015-06-12 | 2015-10-07 | 特福隆集团有限公司 | 阀用气液联动执行器 |
CN207178835U (zh) * | 2017-09-22 | 2018-04-03 | 中石化川气东送天然气管道有限公司 | 一种shafer气液联动执行机构 |
Non-Patent Citations (2)
Title |
---|
张兵强等: "输气站场干线气液联动执行机构气路改造讨论" * |
张力伟: "SHAFER气液联动阀远控开关工作原理" * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111322451A (zh) * | 2018-12-13 | 2020-06-23 | 中国石油天然气股份有限公司 | 气液联动执行机构 |
CN111322451B (zh) * | 2018-12-13 | 2022-03-29 | 中国石油天然气股份有限公司 | 气液联动执行机构 |
CN110500435A (zh) * | 2019-07-26 | 2019-11-26 | 江苏理工学院 | 一种用于油气管道阀门控制的气液联动控制系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202939022U (zh) | 一种节能气水式阀门寿命测试装置 | |
RU2367771C1 (ru) | Комплекс оборудования для управления скважиной нефтегазового месторождения | |
RU2367770C1 (ru) | Комплекс оборудования для управления скважиной газового месторождения | |
CN207178835U (zh) | 一种shafer气液联动执行机构 | |
CN107575625A (zh) | 一种shafer气液联动执行机构 | |
CN101550900B (zh) | 球阀控制装置及其控制方法 | |
CN108799212B (zh) | 一种液压系统的应急备用动力装置 | |
CN103644155A (zh) | 一种液压执行机构 | |
CN110593965B (zh) | 一种主汽门遮断阀组及其控制方法和汽轮机 | |
CN204592458U (zh) | 一种水击泄压阀 | |
CN201133233Y (zh) | 井口安全自动截断装置 | |
CN208934634U (zh) | 一种应用于海上高压气田的多井式井口安全控制系统 | |
CN210829929U (zh) | 电杆生产车间的压缩空气供气系统 | |
CN201322132Y (zh) | 一种改进的气动阀门调节装置 | |
CN107401537B (zh) | 一种失电关阀液压站 | |
CN201145289Y (zh) | 风门挡板气动执行机构控制装置 | |
CN111322451B (zh) | 气液联动执行机构 | |
CN203240064U (zh) | 蓄能器锁定型液控缓闭阀门执行器 | |
CN203395337U (zh) | 一机多控容积式无电快速开关电液装置 | |
CN208122824U (zh) | 一种带远程超驰装置的采气或采油的井口控制盘 | |
RU84053U1 (ru) | Куст газоконденсатных скважин | |
RU84453U1 (ru) | Нефтегазовая скважина | |
CN201382029Y (zh) | 注塑机蓄能器充压系统 | |
CN205619818U (zh) | 管式换热器补水定压系统 | |
RU83283U1 (ru) | Комплекс оборудования для управления скважиной нефтегазового месторождения |
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: 20200908 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: China Petroleum & Chemical Corp. Applicant after: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. Address before: 430223 Hubei Wuhan City, Wuhan City, East Lake New Technology Development Zone Optics Valley Avenue No. 126 Sichuan Gas East pipeline project, the 1-5 layer of the Wuhan control center Applicant before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Applicant after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Applicant before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |
|
RJ01 | Rejection of invention patent application after publication |