新型消防水带水力技术参数的实验研究  

Study on the hydraulic characteristic parameters of new-type fire hose

作　　者：景绒[1] 侯耀华[1] 李进兴[1] 靳红雨[1] 吴义娟[1] 

机构地区：[1]中国人民武装警察部队学院,河北廊坊065000

出　　处：《消防科学与技术》2014年第3期310-313,共4页Fire Science and Technology

基　　金：公安部应用创新研究计划项目"新型火场供水器材装备的水力技术数据测试与应用研究"(2011YYCXWJXY130)

摘　　要：分析消防流体力学基础,搭建了消防水带实战应用测试平台,获得了橡胶衬里、聚氨脂衬里以及PVC衬里消防水带的阻抗系数S值,并研究了不同材质、不同直径以及不同耐压等级水带之间压力损失与流量的关系等,形成了不同流量下水带压力损失速查表和图,以供实际运用。Based on fire hydrodynamics the hose line testing system was built,the pressure loss coefficient ＂S＂ of rubber-lined,PU-lined and PVC-lined fire hose was obtained,and the relationship or interaction between pressure loss and flux of fire hoses on different material,different diameter and different compression resistance was studied.At last,the chart and table of fire hose correlated pressure loss and flux was created for the fire department.

关 键 词：水带 水力技术参数 摩擦损失 阻抗系数 消防流体力学 

分 类 号：X924.4[环境科学与工程—安全科学] TV131.2[水利工程—水力学及河流动力学]