地面制备站消防给水系统设计

Fire extinguishing water supply system design of ground preparation station

针对地面站消防给水设计中的不足,如严寒地区硝酸铵库内设置湿式消火栓给水系统防冻困难以及地势平坦地区设置高位水箱的临时高压消防系统无法满足初期灭火水压要求,阐述了干式消火栓系统和顶压式消防气压给水设备的原理及优点,提出了在地面站消防给水中以干式消火栓系统代替湿式消火栓给水系统,以及顶压式消防气压给水设备代替高位水箱的设计方案。

Aiming at fire extinguishing water supply deficiency of ground preparation station,such as antifreeze difficulty when setting wet fire hydrant water supply system in cold regions and temporary high pressure fire fighting system unable to meet the requirement of initial fire extinguishing water pressure in flat areas when setting high level water tank, this article states the principle and adwLntage of dry hydrant system and compressed air mode fire extinguishing pressure water supply equipment, and presents the design scheme on dry hydrant system instead of wet hydrant water supply system in ground station fire fighting water supply and compressed air mode fire extinguishing pressure water supply equipment instead of high level water tank.