热水循环泵机械密封泄漏原因分析及改进

Cause Analysis of the Leakage of the Mechanical Seal of the Hot Water Circulating Pumps and Improvements

通过对热水循环泵机械密封频繁失效的原因进行分析,改进了密封结构和摩擦副材料,取得了良好的密封效果和经济效益。

The seal structure and the materials of the friction pair were improved through the cause analysis of the frequent failure of the mechanical seal of the hot water circulating pumps, and good seal results and economic efficiency were obtained.