CN102865373A - 常闭型先导式燃气防爆阀 - Google Patents
常闭型先导式燃气防爆阀 Download PDFInfo
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- CN102865373A CN102865373A CN2012103765519A CN201210376551A CN102865373A CN 102865373 A CN102865373 A CN 102865373A CN 2012103765519 A CN2012103765519 A CN 2012103765519A CN 201210376551 A CN201210376551 A CN 201210376551A CN 102865373 A CN102865373 A CN 102865373A
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- valve
- iron core
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- assembly
- magnetic tube
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- 238000004880 explosion Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 239000002737 fuel gas Substances 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Priority Applications (1)
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CN201210376551.9A CN102865373B (zh) | 2012-09-27 | 2012-09-27 | 常闭型先导式燃气防爆阀 |
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CN201210376551.9A CN102865373B (zh) | 2012-09-27 | 2012-09-27 | 常闭型先导式燃气防爆阀 |
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CN102865373A true CN102865373A (zh) | 2013-01-09 |
CN102865373B CN102865373B (zh) | 2014-04-23 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033644A (zh) * | 2014-06-14 | 2014-09-10 | 国网四川省电力公司双流县供电分公司 | 一种能够精确控制密封过程的电磁阀 |
CN106895202A (zh) * | 2015-12-18 | 2017-06-27 | 纽威阀门有限公司 | 一种气动锻钢截止阀 |
CN107120463A (zh) * | 2017-07-07 | 2017-09-01 | 鞍山电磁阀有限责任公司 | 双向直动式电磁阀及燃油输送管路系统 |
CN110332359A (zh) * | 2019-08-12 | 2019-10-15 | 上海派力防爆科技有限公司 | 节能低功耗防爆电磁阀 |
CN110925475A (zh) * | 2019-12-04 | 2020-03-27 | 济南市大秦机电设备有限公司 | 一种导向无压差电磁控制阀 |
CN113700929A (zh) * | 2021-08-29 | 2021-11-26 | 中国船舶重工集团公司第七一九研究所 | 一种先导式高压空气电磁阀 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1051074A (zh) * | 1990-09-24 | 1991-05-01 | 夏建新 | 全通阀 |
US20060254651A1 (en) * | 2005-04-19 | 2006-11-16 | Enginuity, Inc. | Fluid sensing shut-off devices with timer and methods of operation |
CN201779280U (zh) * | 2010-08-19 | 2011-03-30 | 宁波索诺工业自控设备有限公司 | 活塞式先导电磁阀 |
CN102221108A (zh) * | 2011-05-11 | 2011-10-19 | 陈国顺 | 自保式电动电磁动双用电磁头 |
CN102261510A (zh) * | 2011-05-03 | 2011-11-30 | 上海申燃能源科技发展有限公司 | 电磁阀 |
CN202082470U (zh) * | 2011-06-01 | 2011-12-21 | 杭州荣盛阀门制造有限公司 | 一种电磁阀 |
CN202790567U (zh) * | 2012-09-27 | 2013-03-13 | 济南市大秦机电设备有限公司 | 常闭型先导式燃气防爆阀 |
-
2012
- 2012-09-27 CN CN201210376551.9A patent/CN102865373B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1051074A (zh) * | 1990-09-24 | 1991-05-01 | 夏建新 | 全通阀 |
US20060254651A1 (en) * | 2005-04-19 | 2006-11-16 | Enginuity, Inc. | Fluid sensing shut-off devices with timer and methods of operation |
CN201779280U (zh) * | 2010-08-19 | 2011-03-30 | 宁波索诺工业自控设备有限公司 | 活塞式先导电磁阀 |
CN102261510A (zh) * | 2011-05-03 | 2011-11-30 | 上海申燃能源科技发展有限公司 | 电磁阀 |
CN102221108A (zh) * | 2011-05-11 | 2011-10-19 | 陈国顺 | 自保式电动电磁动双用电磁头 |
CN202082470U (zh) * | 2011-06-01 | 2011-12-21 | 杭州荣盛阀门制造有限公司 | 一种电磁阀 |
CN202790567U (zh) * | 2012-09-27 | 2013-03-13 | 济南市大秦机电设备有限公司 | 常闭型先导式燃气防爆阀 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033644A (zh) * | 2014-06-14 | 2014-09-10 | 国网四川省电力公司双流县供电分公司 | 一种能够精确控制密封过程的电磁阀 |
CN106895202A (zh) * | 2015-12-18 | 2017-06-27 | 纽威阀门有限公司 | 一种气动锻钢截止阀 |
CN107120463A (zh) * | 2017-07-07 | 2017-09-01 | 鞍山电磁阀有限责任公司 | 双向直动式电磁阀及燃油输送管路系统 |
CN110332359A (zh) * | 2019-08-12 | 2019-10-15 | 上海派力防爆科技有限公司 | 节能低功耗防爆电磁阀 |
CN110925475A (zh) * | 2019-12-04 | 2020-03-27 | 济南市大秦机电设备有限公司 | 一种导向无压差电磁控制阀 |
CN110925475B (zh) * | 2019-12-04 | 2021-08-17 | 济南市大秦机电设备有限公司 | 一种导向无压差电磁控制阀 |
CN113700929A (zh) * | 2021-08-29 | 2021-11-26 | 中国船舶重工集团公司第七一九研究所 | 一种先导式高压空气电磁阀 |
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CN102865373B (zh) | 2014-04-23 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Normally closed pilot operated gas explosion-proof valve Effective date of registration: 20230506 Granted publication date: 20140423 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch Pledgor: JINAN DAQIN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2023980039893 |
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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 |
Granted publication date: 20140423 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch Pledgor: JINAN DAQIN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2023980039893 |
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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: Normally closed pilot operated gas explosion-proof valve Granted publication date: 20140423 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch Pledgor: JINAN DAQIN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2024980015470 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |