| 灭火泄爆门的研制（QVD） |
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| 引用本文： | 李刚,邓煦帆.灭火泄爆门的研制（QVD）[J].中国安全科学学报,1995,5(3):43-46. |
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| 作者姓名： | 李刚 邓煦帆 |
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| 作者单位： | 东北大学工业爆炸及防护研究所 |
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| 摘 要： | 研制了一种能够重复使用的泄爆装置──灭火泄爆门，在１５升改进型哈特曼装置中对玉米淀粉和硅钙粉作了粉尘爆炸泄爆实验。结果表明，泄爆过程中火焰完全被捕集住，泄爆门开启压力在０．００１～０．０５ＭＰａ间，可按用户的需要调节，虽然这种灭火泄爆门灭焰捕集部分体积较小，但其泄瀑效率可高达７％。
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| 关 键 词： | 灭火，泄爆门，泄爆装置 |
DEVELOPMENT OF A QUENCHINGVENTING DOOR (QVD)* |
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| Li Gang ,Deng Xu-fan, Liu Wen-xin, Xie Lin ,Sun Li, Dang Jun-xiang.DEVELOPMENT OF A QUENCHINGVENTING DOOR (QVD)*[J].China Safety Science Journal,1995,5(3):43-46. |
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| Authors: | Li Gang Deng Xu-fan Liu Wen-xin Xie Lin Sun Li Dang Jun-xiang |
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| Institution: | Li Gang ;Deng Xu-fan; Liu Wen-xin; Xie Lin ;Sun Li; Dang Jun-xiang |
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| Abstract: | A type of quenching venting door (QVD), which is a kind of reused ventingg equipment, has been developed. Maize starch and Ca-Si dust explosion venting experiments havebeen conducted with the developed 15-L Hartmann apparatus. The results show that flamecan be arrested successfully during venting, Pstat, of the quenching venting door can be set according to the need of user(0. 001￣0. 05MPa); although the quenching venting door has arelatively small volume of arrestor, it's venting efficiency is over 70% . |
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| Keywords: | Quenching Venting door Venting equipment |
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