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
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- 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
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- valve
- control box
- fuel tank
- hydraulic pressure
- explosion
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- 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
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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)
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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 |
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CN102829234A CN102829234A (zh) | 2012-12-19 |
CN102829234B true CN102829234B (zh) | 2014-04-09 |
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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 |
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CN (1) | CN102829234B (zh) |
Families Citing this family (1)
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 |
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 | *** | 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*** |
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 |
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- 2012-04-20 CN CN201210118072.7A patent/CN102829234B/zh active Active
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C06 | Publication | ||
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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 |
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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 | ||
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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 |
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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.) |
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