步进式加热炉汽化冷却系统热水泵故障及改进

摘要

分析了福建德盛镍业有限公司加热炉汽化冷却系统热水泵运行中存在故障的原因.根据其故障,进行改进,得出的结论是—“热水循环泵的选型及结构”是影响其正常运行的重要因素.%This paper analyzes the trouble cause for hot water heating evaporation cooling system made in Fujian De Cheng nickel industry Co. ,LTD. According to its existing faults,it is further improved,and from them it is concluded that the important factors affecting its normal operation is selection of hot water circulating pump.