CN102829234B - 一种煤矿瓦斯抽采管道电液联动快速截止阀 - Google Patents
一种煤矿瓦斯抽采管道电液联动快速截止阀 Download PDFInfo
- Publication number
- CN102829234B CN102829234B CN201210118072.7A CN201210118072A CN102829234B CN 102829234 B CN102829234 B CN 102829234B CN 201210118072 A CN201210118072 A CN 201210118072A CN 102829234 B CN102829234 B CN 102829234B
- Authority
- CN
- China
- Prior art keywords
- valve
- control box
- fuel tank
- hydraulic pressure
- explosion
- 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
- 238000004880 explosion Methods 0.000 claims abstract description 31
- 239000002828 fuel tank Substances 0.000 claims description 55
- 238000000605 extraction Methods 0.000 claims description 46
- 239000003245 coal Substances 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 35
- 230000005611 electricity Effects 0.000 claims description 33
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 229920000459 Nitrile rubber Polymers 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 7
- 230000009347 mechanical transmission Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 76
- 239000012530 fluid Substances 0.000 description 18
- 238000007789 sealing Methods 0.000 description 12
- 238000005086 pumping Methods 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210118072.7A CN102829234B (zh) | 2012-04-20 | 2012-04-20 | 一种煤矿瓦斯抽采管道电液联动快速截止阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210118072.7A CN102829234B (zh) | 2012-04-20 | 2012-04-20 | 一种煤矿瓦斯抽采管道电液联动快速截止阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102829234A CN102829234A (zh) | 2012-12-19 |
CN102829234B true CN102829234B (zh) | 2014-04-09 |
Family
ID=47332470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210118072.7A Active CN102829234B (zh) | 2012-04-20 | 2012-04-20 | 一种煤矿瓦斯抽采管道电液联动快速截止阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102829234B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103672120B (zh) * | 2013-12-09 | 2015-10-07 | 太原理工大学 | 一种集电磁阀与控制单元为一体的矿用隔爆气动执行装置 |
CN111486906A (zh) * | 2020-05-27 | 2020-08-04 | 江苏百时得计量设备有限公司 | 燃气表 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3019602C2 (de) * | 1980-05-22 | 1984-10-11 | Kraftwerk Union AG, 4330 Mülheim | Elektrohydraulischer Stellantrieb für Turbinenventile |
CN2436746Y (zh) * | 2000-08-08 | 2001-06-27 | 黄作兴 | 快速关闭阀装置 |
CN201100474Y (zh) * | 2007-11-16 | 2008-08-13 | 池双 | 蓄能式电液联动阀门执行器 |
CN201908817U (zh) * | 2010-10-28 | 2011-07-27 | 广东理文造纸有限公司 | 一种循环水泵液控蝶阀控制系统 |
CN201909095U (zh) * | 2011-01-12 | 2011-07-27 | 浙江博恩自控阀门有限公司 | 电液联动执行机构 |
CN202646871U (zh) * | 2012-04-20 | 2013-01-02 | 煤炭科学研究总院沈阳研究院 | 一种煤矿瓦斯抽采管道电液联动快速截止阀 |
-
2012
- 2012-04-20 CN CN201210118072.7A patent/CN102829234B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102829234A (zh) | 2012-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101476667B (zh) | 整体式液化气加气站系统 | |
CN202031536U (zh) | 新型井口安全阀控制系统 | |
CN202646871U (zh) | 一种煤矿瓦斯抽采管道电液联动快速截止阀 | |
CN105600697A (zh) | 千米深井提升机浮动式盘式制动器 | |
CN206129233U (zh) | 一种自平衡井下安全阀 | |
CN102829234B (zh) | 一种煤矿瓦斯抽采管道电液联动快速截止阀 | |
CN103867885A (zh) | 一种液体甲烷加注系统 | |
CN201306149Y (zh) | 井口安全液压截断装置 | |
CN106885022B (zh) | 一种井口安全紧急截断装置 | |
CN201679671U (zh) | 移动应急泵站 | |
CN103486317A (zh) | 重锤式液控蝶阀 | |
CN211287653U (zh) | 一种压裂用高压管汇旋塞阀开关控制系统 | |
CN204140961U (zh) | 水电站复合密封电手动进水球阀 | |
CN203146980U (zh) | 管道泄漏自动封堵阀 | |
CN109530353A (zh) | 矿浆管道和不停压清管器发射作业的方法 | |
CN204153167U (zh) | 一种天然气控制阀排污泄压嘴 | |
CN103456377B (zh) | 一种新型核电站用移动式应急柴油机驱动注水装置 | |
CN202442924U (zh) | 一种高可靠智能液压检测系统 | |
CN202560697U (zh) | 一种工程机械液压系统直动、先导溢流阀检测装置 | |
CN203395229U (zh) | 储油路内置式安全截止阀装置 | |
CN205639832U (zh) | 水力压裂远程电控泄压旋塞阀 | |
CN201359133Y (zh) | 煤气管道水封阀的防煤气泄漏装置 | |
CN209430181U (zh) | 远程泄压系统 | |
CN206582369U (zh) | 一种井口安全紧急截断装置 | |
CN101858394A (zh) | 一种新型轮式液压机械抱闸的控制装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | 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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121219 Assignee: Co., Ltd of Shenyang research institute of Mei Ke group Assignor: Shenyang Institute of China Coal Research Institute Contract record no.: 2015210000004 Denomination of invention: Electro-hydraulic linkage quick stop valve of mine gas extracting pipeline Granted publication date: 20140409 License type: Exclusive License Record date: 20150126 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160115 Address after: 110000 Binhe Road, Fushun Economic Development Zone, Liaoning, 11 Patentee after: Co., Ltd of Shenyang research institute of Mei Ke group Address before: 110000, 108 Binhe Road, Shenhe District, Liaoning, Shenyang Patentee before: Shenyang Institute of China Coal Research Institute |
|
CP03 | Change of name, title or address |
Address after: 113122 No.11 Binhe Road, Shenfu demonstration area, Fushun City, Liaoning Province Patentee after: Shenyang Research Institute Co.,Ltd. Address before: 11 Binhe Road Fushun Economic Development Zone Liaoning 110000 Patentee before: CCTEG (China Coal Technology and Engineering Group Corp.) |
|
CP03 | Change of name, title or address |