消防稳压泵控制的联动压力设定探讨  

Linkage Pressure Setting for Fire-fighting Stabilizing Pump Control

作　　者：杨琦[1] YANG Qi(East China Architectural Design&Research Institute Co.Ltd.,Shanghai 200011,China)

机构地区：[1]华东建筑设计研究院有限公司,上海200011

出　　处：《中国给水排水》2024年第20期73-77,共5页China Water & Wastewater

基　　金：上海市2021年度“科技创新行动计划”社会发展科技攻关项目(21DZ1203400)。

摘　　要：针对消防稳压泵的联动压力设定问题,首先明确了消防稳压泵的作用,指出了消防稳压泵的联动压力值之间的相互关系。根据稳压泵设计压力的设计原则,确定系统设置的自动启动压力值是关键,它是联动压力的设定基准。对系统自动启动压力值的3种设置方式即静压法、动压法和消防泵零流量法进行了分析,设计人员在选择时需要考虑管道系统的安全可靠性和经济性,且便于运行和维护管理。建议稳压泵联动消防水泵的启动压力值按最不利点的最小静水压力来设定,并宜将稳压泵设置在消防水泵房内。To address the issue of establishing linkage pressure for the fire-fighting stabilizing pump,this paper first defined the function of this pump and then elucidated the relationship between its linkage pressure values.In accordance with the design principles governing fire-fighting stabilizing pump,it was crucial to determine the automatic starting pressure value set by the system,which served as the benchmark for linkage pressure setting.Three methods for establishing the automatic starting pressure value of the system:the static pressure method,dynamic pressure method,and zero flow method for fire pumps were analyzed.Designers must take into account the safety,reliability,and cost-effectiveness of the pipeline system when making their selection,while also ensuring ease of operation and maintenance.It is advisable to set the starting pressure value of the linked fire pump based on the minimum hydrostatic pressure at the most unfavorable point,and it is recommended to position the fire-fighting stabilizing pump within the fire pumping room.

关 键 词：消防稳压泵 联动压力 启动压力 稳压泵位置 

分 类 号：TU998.1[建筑科学—市政工程]