消防合用管网中室外消火栓减压问题的探讨  

Discussion on decompression problem of outdoor hydrant in fire combined pipeline

作　　者：周冬冬 刘洪海 高洁 ZHOU Dongdong;LIU Honghai;GAO Jie(Architectural Design and Research Institute of Tianjin University,Tianjin 300073,China;Tianjin Architecture Desigen Institute,Tianjin 300074,China)

机构地区：[1]天津大学建筑设计规划研究总院有限公司,天津300073 [2]天津市建筑设计研究院有限公司,天津300074

出　　处：《给水排水》2024年第S1期271-274,278,共5页Water & Wastewater Engineering

摘　　要：室外消火栓和室内消火栓系统合用供水管网时,室外消火栓具有较高的工作压力。针对室外消火栓的压力特点、分别从室外消火栓供水和灭火两种功能实现的角度,分析了室外消火栓减压的必要性,并结合设计实际提出了减压的具体措施及要求。The outdoor hydrant has a higher working pressure,When the outdoor hydrant and indoor hydrant system share the water supply network.According to the pressure characteristics of outdoor hydrant,the necessity of pressure reduction is analyzed from the two functions of water supply and fire extinguishing,the specific measures and requirements of pressure reduction are put forward in combination with the design practice.

关 键 词：消防合用管网 室外消火栓 减压 

分 类 号：X799.1[环境科学与工程—环境工程]