细水雾灭火剂在商用厨房中的应用研究

Study on the Application of Water Mist Extinguishant in Commercial Cookroom

商用厨房火灾的最主要原因是油锅的持续高温引发食用油自燃起火,食用油极易复燃的火灾行为大大增加了其扑救难度,通过实验表明,细水雾灭火剂极强的冷却作用能够有效扑救食用油火灾。

This paper first analyzes the causes of commercial cookroom fire, and educe that the major cause is the self-ignition of edible oil resulted from the durative high temperature of boiler. Then, it describes the particular fire behavior of edible oil, and introduces the fire extinguishing mechanism and system characteristics of water mist. And finaaly, it studies the validity of fire extinguishing by water mist.