某甲类工艺车间自动喷水灭火系统设计

The Design Specification of Sprinkler System for Class A Production Building

本项目根据《石油化工企业设计防火标准》GB50160-2008(2018年版)、《自动喷水灭火系统设计规范》GB50084-2017、《泡沫灭火系统设计规范》GB50151-2010及NPFA规范要求,根据车间概况,选用了泡沫-水雨淋系统,泡沫-水湿式系统,泡沫-水干式系统,水幕系统对甲类工艺车间进行保护。通过车间物料分析,在确定设计参数并在管道布置的基础上经过水力软件计算,确定了自喷系统的设计流量、泡沫原液量、消防灭火用水量及泡沫设备的参数。介绍了该项目系统主要设备的选取原则以及阐述系统原理。

According to standard for fire prevention design of petrochemical enterprises GB50160-2008(2018 Edition), code of design for sprinkler systems GB50084-2017, code for design of foam extinguishing systems GB50151-2010 and NFPA code, per building summary, foam-water deluge system, foam-water wet pipe system and foam-water dry pipe system are adopt for protecting class A production building. According to analyzing material of building summary, on the basis of design parameter and piping layout drawing, through hydraulic calculation, flow, foam concentrate volume, water volume and foam equipment are confirmed. The selection principle of the main equipment and the system principle are introduced.