低倍数泡沫灭火系统若干问题探讨

发布时间：2018-11-23 10:02

【摘要】：针对近年来低倍数泡沫灭火系统在运行及设计中暴露出来的问题,从泡沫液的选择、泡沫产生器及泡沫比例混合装置等系统组件的选择、系统对各类特殊液体储罐的适用性、浮顶储罐泡沫供给方式等方面,对系统进行分析和讨论,并提出可行性建议,包括立式储罐低倍数泡沫灭火系统应采用钢制立式泡沫产生器,低沸点液体储罐应采用七氟丙烷泡沫系统;高温储罐不宜采用泡沫灭火系统等。
[Abstract]:In view of the problems exposed in the operation and design of low multiple foam extinguishing system in recent years, the selection of foam liquid, the selection of system components such as foam generator and foam proportion mixing device, and the applicability of the system to various special liquid storage tanks are discussed. This paper analyzes and discusses the system of foam supply mode of floating roof tank, and puts forward some feasible suggestions, including that steel vertical foam generator should be used in the low multiple foam fire extinguishing system of vertical storage tank. The sevofluoropropane foam system should be used in low boiling point liquid storage tanks; Foam fire extinguishing system is not suitable for high temperature storage tanks.
【作者单位】：公安部天津消防研究所;河南省威特消防设备有限公司;上海威逊机械连接件有限公司;
【分类号】：TU892

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