CN102819234B - 一种电机预启动通风控制系统 - Google Patents
一种电机预启动通风控制系统 Download PDFInfo
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- CN102819234B CN102819234B CN201210272997.7A CN201210272997A CN102819234B CN 102819234 B CN102819234 B CN 102819234B CN 201210272997 A CN201210272997 A CN 201210272997A CN 102819234 B CN102819234 B CN 102819234B
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- air
- control system
- gas outlet
- pressure transmitter
- transmitter
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- 238000009423 ventilation Methods 0.000 title claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 230000010354 integration Effects 0.000 claims description 3
- 239000002360 explosive Substances 0.000 abstract description 8
- 238000010926 purge Methods 0.000 abstract description 7
- 238000004880 explosion Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 231100001261 hazardous Toxicity 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210272997.7A CN102819234B (zh) | 2012-08-02 | 2012-08-02 | 一种电机预启动通风控制系统 |
Applications Claiming Priority (1)
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CN201210272997.7A CN102819234B (zh) | 2012-08-02 | 2012-08-02 | 一种电机预启动通风控制系统 |
Publications (2)
Publication Number | Publication Date |
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CN102819234A CN102819234A (zh) | 2012-12-12 |
CN102819234B true CN102819234B (zh) | 2016-04-06 |
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CN201210272997.7A Active CN102819234B (zh) | 2012-08-02 | 2012-08-02 | 一种电机预启动通风控制系统 |
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CN (1) | CN102819234B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111930070B (zh) * | 2020-10-09 | 2021-01-01 | 亿昇(天津)科技有限公司 | 一种正压防爆系统控制方法 |
CN116292376B (zh) * | 2023-05-19 | 2023-08-08 | 天津飞旋科技股份有限公司 | 一种非电电气复合防爆保护方法及非电电气复合鼓风机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201107077Y (zh) * | 2007-06-04 | 2008-08-27 | 北京远东四维系统工程技术有限公司 | 一种自动吹扫控制系统 |
FR2917902A1 (fr) * | 2007-06-19 | 2008-12-26 | Peugeot Citroen Automobiles Sa | Procede et dispositif de securisation passive d'un groupe electrogene embarque a pile a combustible avec regulation depressurisee ameliorant l'efficacite des purges |
CN102094859A (zh) * | 2010-12-20 | 2011-06-15 | 无锡气动技术研究所有限公司 | 气控式电机防爆通风控制系统 |
CN202710983U (zh) * | 2012-08-02 | 2013-01-30 | 宜昌兆峰自动化仪表有限责任公司 | 一种电机预启动通风控制系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE530546C2 (sv) * | 2005-12-28 | 2008-07-01 | Abb As | Explosionsskyddssystem för manipulatorer eller industrirobotar samt avlastningsventil för ett explosionsskyddssystem |
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2012
- 2012-08-02 CN CN201210272997.7A patent/CN102819234B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201107077Y (zh) * | 2007-06-04 | 2008-08-27 | 北京远东四维系统工程技术有限公司 | 一种自动吹扫控制系统 |
FR2917902A1 (fr) * | 2007-06-19 | 2008-12-26 | Peugeot Citroen Automobiles Sa | Procede et dispositif de securisation passive d'un groupe electrogene embarque a pile a combustible avec regulation depressurisee ameliorant l'efficacite des purges |
CN102094859A (zh) * | 2010-12-20 | 2011-06-15 | 无锡气动技术研究所有限公司 | 气控式电机防爆通风控制系统 |
CN202710983U (zh) * | 2012-08-02 | 2013-01-30 | 宜昌兆峰自动化仪表有限责任公司 | 一种电机预启动通风控制系统 |
Non-Patent Citations (2)
Title |
---|
"气控式电气设备防爆通风控制系统的设计";方清华等;《液压与气动》;20120228(第2期);31-34 * |
预先启动通风换气系统及其在增安型电机中的应用;许春家;《电气防爆》;20080228;正文第24页 * |
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Publication number | Publication date |
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CN102819234A (zh) | 2012-12-12 |
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Denomination of invention: A motor pre start ventilation control system Effective date of registration: 20211027 Granted publication date: 20160406 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG ZHAOFENG AUTOMATION INSTR Co.,Ltd. CHINA Registration number: Y2021980011299 |
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Date of cancellation: 20231211 Granted publication date: 20160406 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG ZHAOFENG AUTOMATION INSTR Co.,Ltd. CHINA Registration number: Y2021980011299 |