流体机械Issue(7):37-41,5.DOI:10.3969/j.issn.1005-0329.2015.07.008
多台矿用潜水电泵并列布置吸入条件的数值模拟分析
Numerical Simulation on Suction Conditions of Multiple Juxtaposed Mine Submerged Pump
摘要
Abstract
The computational fluid dynamics was adopted to simulate the outside field flow of two submersible pumps with flow rate of 275m 3 /h、550m 3 /h、725m 3 /h、1100m 3 /h、1450m 3 /h.According to the distribution of the velocity field to determine the in-halation conditions when two pumps working with different flow.Simulation results show that the distance between the centerlines of suction tube of two pumps which with parallel and dislocation installation and the height distance between the suction tube filter of two pumps which installed in dislocation increase with increasing flow,the distance from the lower edge of suction tube filter to the bottom and the distance from the centerline of suction tube filter to the wall with little change in flow rate is increased.关键词
矿用潜水泵/并列布置/外流场/速度分布/安装尺寸Key words
mine submerged pump/juxtaposed/outside flow field/velocity distribution/installation size分类
机械制造引用本文复制引用
金雷,韩彩红..多台矿用潜水电泵并列布置吸入条件的数值模拟分析[J].流体机械,2015,(7):37-41,5.基金项目
国家科技支撑项目 ()