CN202652814U - 一种防爆控制柜正压冷却装置 - Google Patents
一种防爆控制柜正压冷却装置 Download PDFInfo
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- CN202652814U CN202652814U CN 201220316062 CN201220316062U CN202652814U CN 202652814 U CN202652814 U CN 202652814U CN 201220316062 CN201220316062 CN 201220316062 CN 201220316062 U CN201220316062 U CN 201220316062U CN 202652814 U CN202652814 U CN 202652814U
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- positive pressure
- cabinet
- compressed gas
- pressure controller
- cooler
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- 238000001816 cooling Methods 0.000 title claims abstract description 12
- 238000004880 explosion Methods 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006837 decompression Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 21
- 239000011261 inert gas Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
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CN 201220316062 CN202652814U (zh) | 2012-07-02 | 2012-07-02 | 一种防爆控制柜正压冷却装置 |
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CN 201220316062 CN202652814U (zh) | 2012-07-02 | 2012-07-02 | 一种防爆控制柜正压冷却装置 |
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CN202652814U true CN202652814U (zh) | 2013-01-02 |
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CN 201220316062 Expired - Fee Related CN202652814U (zh) | 2012-07-02 | 2012-07-02 | 一种防爆控制柜正压冷却装置 |
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CN (1) | CN202652814U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108389604A (zh) * | 2018-03-29 | 2018-08-10 | 眉山麦克在线设备股份有限公司 | 正压吹扫防爆控制*** |
CN111818762A (zh) * | 2020-07-16 | 2020-10-23 | 四机赛瓦石油钻采设备有限公司 | 一种智能正压防爆变频器 |
CN113910266A (zh) * | 2021-12-16 | 2022-01-11 | 佛山华数机器人有限公司 | 一种用于喷涂机器人的正压防爆控制柜 |
CN116456699A (zh) * | 2023-05-24 | 2023-07-18 | 四川宏华电气有限责任公司 | 一种适用于钻井防爆区域变频器的冷却防爆装置及其控制方法 |
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2012
- 2012-07-02 CN CN 201220316062 patent/CN202652814U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108389604A (zh) * | 2018-03-29 | 2018-08-10 | 眉山麦克在线设备股份有限公司 | 正压吹扫防爆控制*** |
CN111818762A (zh) * | 2020-07-16 | 2020-10-23 | 四机赛瓦石油钻采设备有限公司 | 一种智能正压防爆变频器 |
CN113910266A (zh) * | 2021-12-16 | 2022-01-11 | 佛山华数机器人有限公司 | 一种用于喷涂机器人的正压防爆控制柜 |
CN116456699A (zh) * | 2023-05-24 | 2023-07-18 | 四川宏华电气有限责任公司 | 一种适用于钻井防爆区域变频器的冷却防爆装置及其控制方法 |
CN116456699B (zh) * | 2023-05-24 | 2024-05-28 | 四川宏华电气有限责任公司 | 一种适用于钻井防爆区域变频器的冷却防爆装置及其控制方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JEREH NATURAL GAS ENGINEERING CO., LTD. Free format text: FORMER NAME: YANTAI JEREH COMPRESSION EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 264003 Jerry Road, Laishan District, Shandong, Yantai, China, 9 Patentee after: Jie Rui gas engineering Co., Ltd Address before: 264003 Jerry Road, Laishan District, Shandong, Yantai, China, 9 Patentee before: Jereh Compression Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150702 |
|
EXPY | Termination of patent right or utility model |