建筑消防供水系统稳压增压方式探析

On the Means to Increase the Water Pressure of Fire Fighting in Buildings

建筑消防供水系统中,当消防水箱不能满足静压要求时,应设增压设施。给出了稳压增压装置气压罐调节容积及气压罐容积的计算方法,分析了水枪和喷头实际出水量大于规范中的额定值、工况点的选择和增压水泵的出水量等规范中存在的问题。

The pressure facilities should be used to increase the water pressure in a fire water supply system when static pressure in a water tank is inadequate. In this paper a formula is put forward for calculating the capacity of air compressing pumps, and of air compressine tanks and the valum of water supply.