消防给水系统减压若干问题探讨及对策

Discussion on some problems and countermeasures of fire water supply system decompression

消防给水系统,通常利用减压阀、减压水箱、减压孔板及减压稳压型消火栓等减压设施,进行分区供水或控制消防水灭火设施的供水压力。减压设施是否合理配置,直接关系到消防给水系统的可靠性、合理性及日常运行。因此,根据常用的减压设施工作原理及主要技术参数,探讨消防给水系统采用减压阀进行分区和消防配水管道减压应用的相关技术问题,提出相关对策。

The fire water supply system,usually uses pressure reducing facilities such as pressure reducing valve,pressure reducing water tank,pressure reducing orifice and pressure reducing and stabilizing fire hydrant,conduct water supply in zones or control the water supply pressure of fire water extinguishing facilities.Whether the pressure relief facilities are reasonably configured is directly related to the reliability,rationality and daily operation of the fire water supply system.therefore,according to the working principle and main technical parameters of commonly used decompression facilities,discusses the related technical problems of fire water supply system using pressure reducing valve for zoning and fire water distribution pipeline decompression application.