湿式自动喷水灭火系统管路设计安全可靠性的探讨  

Discussion on Safety and Reliability of Pipeline Design of Wet Pipe Sprinkler System

作　　者：刘洪海[1] 李涛[2] 沈优越[1] 周冬冬[1] 

机构地区：[1]天津大学建筑设计规划研究总院,天津300073 [2]天津市公安消防局,天津300090

出　　处：《中国给水排水》2015年第20期38-40,共3页China Water & Wastewater

摘　　要：为加强高层公共建筑内人员密集场所的湿式自动喷水灭火系统的供水可靠性,一般要求采用两根立管供水。供水的管路设计应满足自动喷水灭火系统的设计原则。针对目前常用的供水方式,并根据系统中湿式报警阀的报警流量和水流指示器灵敏度的要求,分析了不同管路设计的湿式自动喷水灭火系统的设计合理性,提出了合理方案,可供同行参考和探讨。The water supply system with double risers is usually adopted in order to strengthen water supply reliability of wet pipe sprinkler systems in high-rise public buildings with crowed places. The pipeline design of the water supply system should meet the design principles of wet pipe sprinkler systems. According to the requirements for the alarm flow of wet alarm valve and the sensitivity of water flow indicator, the design rationality of wet pipe sprinkler systems with different pipeline designs was analyzed based on commonly used water supply forms. The rational design scheme was put forward for reference.

关 键 词：湿式自动喷水灭火系统 湿式报警阀 报警流量 水流指示器 灵敏度 

分 类 号：TU976.5[建筑科学]