论文部分内容阅读
分析了高位消防水箱在自动喷水灭火系统中的作用,并指出自动喷水灭火系统中设置的高位消防水箱在设计时必须使静压、动压、储水量三个指标均符合相应的要求。其中静水压力应能满足开启报警阀的要求,动压指标应能达到喷头动作后的工作压力要求及水力警铃的最低工作压力要求,储水量必须满足前10 min自动喷水灭火系统在设计喷水强度下的消防用水量要求。
The function of high fire water tank in automatic sprinkler system is analyzed. It is pointed out that high fire extinguishing water tank set in automatic sprinkler system must make the three indexes of static pressure, dynamic pressure and water storage accord with the corresponding requirements. The hydrostatic pressure should be able to meet the requirements of opening the alarm valve, dynamic pressure indicator should be able to reach the working pressure requirements after the nozzle action and the minimum working pressure of hydraulic alarm requirements, the amount of water must meet the first 10 min Sprinkler system in the design of spray Fire water requirements for water intensity.