摘要
对巷道喷雾洒水车的喷嘴选择及布置情况进行了研究。为加大雾化角度,喷嘴选用螺旋喷嘴,通过Fluent流体力学得到了单个喷嘴的水流压力图和流速图。利用空间几何确定6个喷嘴的安装分布,并通过Fluent软件进行了喷雾颗粒的仿真分析,得出的喷雾轨迹图,验证了喷嘴选择及布置的合理性。
This paper studies the nozzle selection and arrangement about the roadway sprinkler.To increase atomizing angle,the spiral nozzle was selected.Through the Fluent fluid mechanics,the water pressure and flow diagram were received.Six nozzles installation distribution were determined by the space geometry.And through the Fluent software,the simulation analysis of the spray particle was made and the spray path diagram was received,which had verified the rationality of the nozzle selection and the arrangement.
出处
《煤矿安全》
CAS
北大核心
2013年第7期217-219,共3页
Safety in Coal Mines
基金
国家自然科学基金联合基金资助项目(U126110)
山西省自然科学基金基础研究计划资助项目(2012011018-1)
太原市科技计划大学生创新创业项目(120164019)
关键词
洒水车
螺旋喷嘴
喷嘴布置
喷雾降尘
Fluent仿真
roadway sprinkler
spiral nozzle
nozzle arrangement
dust suppression by spraying
fluent simulation
