民用建筑消防水泵控制电路设计

李 志（广州瀚华建筑设计有限公司，广州市 510655）

Design of Fire Pump Control Circuits of Civil Buildings

LI Zhi(Guangzhou Hanhua Architects + Designers Co.,Ltd.,Guangzhou 510655，China)

Abstract：Discussion about directly started wet type fire fighting system spray pumps in a one‑in‑use,

one‑backup mode or a two‑in‑use,one‑backup mode is done in accordance with the applicable national standards and IEC standard to find out ways to promote reliability and cost efficiency of the currently widely used control circuits.

Key words：fire fighting apparatus;reliability;control circuit;isolation transformer;control voltage;common apparatus;one‑in‑use，one‑backup;two‑in‑use，one‑backup

摘　要：根据国家标准并参考IEC标准对控制电路的要求，通过对直接启动的一用一备、两用一备湿式消防灭火系统喷淋泵控制电路的讨论，探讨目前广泛应用的控制电路可靠性和经济性的提升。

关键词：消防设备；可靠性；控制电路；隔离变压器；控制电压；常用设备；一用一备；两用一备

中图分类号：TU892       　　　   文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2021.07.010