地铁工程市政超越管替代高位水箱时消防泵控制方式研究  

Research on the control method of fire pump when municipal overrun pipe replaces high water tank in subway engineering

作　　者：李楠楠 郭奇科 兰天宇 LI Nannan;GUO Qike;LAN Tianyu(China Railway Design Group Co.,Ltd.,Mechanical&Environmental Eng.Inst.,Tianjin 300308,China)

机构地区：[1]中国铁路设计集团有限公司机械环工院,天津300308

出　　处：《给水排水》2023年第5期113-115,共3页Water & Wastewater Engineering

摘　　要：近年来,随着我国地铁的快速发展,在设计、建设、验收及运营过程中遇到的消防疑难问题越来越多。主要研究采用市政超越管替代高位水箱时,如何确定压力开关和流量开关的动作数值,以满足消防泵自动控制的要求。In recent years,with the rapid development of subways in China,more and more difficult fire protection problems have been encountered in the process of design,construction,acceptance and operation.This paper mainly studies how to determine the action value of the pressure switch and flow switch when the municipal override pipe is used to replace the high-level water tank to meet the requirements of automatic control of the fire pump.

关 键 词：地铁工程 市政超越管 流量开关 压力开关 

分 类 号：TU921[建筑科学—建筑设计及理论]