EPANET在自动喷淋系统设计中的应用  

Application of EPANET to Design of Automatic Fire Sprinkler System

作　　者：张凤娥[1] 田海龙[1] 陈龙飞[1] 

机构地区：[1]江苏工业学院环境与安全工程学院,江苏常州213164

出　　处：《中国给水排水》2009年第14期36-39,共4页China Water & Wastewater

基　　金：常州市2006年企业横向课题资金资助项目

摘　　要：首次将EPANET模型用于建筑自喷系统计算中,用EPANET模拟喷淋系统管线布置图,依据初选法确定管径,依据作用面积法确定计算流量,运行后可直观显示出供水管线上各节点的供水压力,可提供节流设备的确切位置,简化手工计算,最后达到优化设计的效果;设计采用K115与K80喷头相结合的方式,尽可能减少喷头个数,能够满足系统压力与流量要求。EPANET model was used in the calculation of the building spray system for the first time. The layout of spray system pipeline was simulated using EPANET model. The pipeline diameter was determined based on the primary method, and the calculation flow was determined based on the action area method. The water supply pressure at each node of pipeline can be shown directly. The exact location of throttling equipment can be provided. The calculation process is simplified, and the optimal design effect is achieved. In order to minimize the number of nozzles, the design uses a combination of K80 and K115 sprinklers, which can meet the requirement for pressure and flow of the system.

关 键 词：EPANET 自动喷淋系统 减压节流 优化设计 

分 类 号：TU892[建筑科学]