油田站场消火栓系统设计与分析

Design and Analysis of Fire Hydrant System in Oilfield Station

通过PIPENET软件进行消防水力系统的设计与选型,以系统最不利点为研究对象,对正常工况下和故障工况下进行水力模拟,对栓口最小工作压力和管网入口压力进行校核和分析。通过对比DN150和DN200两种尺寸环管计算结果,调整管径优化设计内容。结果表明,在满足不同工况要求的前提下,DN150的消防环管更加经济合理,进一步验证消防给水系统设计的正确性,为下阶段设计提供参考。

Take the most unfavorable point in fire water system as the object, and according to the fire hydrant system design and selection by using PIPEr,IET software, hydrodynamics simulation was carried at both normal and fault condition in this paper. Meanwhile, the minimum working pressure of fire hydrant outlet and set pressure of main loop inlet was reviewed. Through comparing with the calculation results of DN150 and DN200 loop pipe, the system design was optimized by modifying diameter of main loop size . The result shows that the DN150 main loop both in the normal and fault condition is more economic and reasonable, and the fire hydrant system design is verified correctly , which provides reference For next design stage.