抽水蓄能电厂水泵水轮机机组主轴密封型式对比  

Comparison of Main Shaft Seal Types of Pump Turbine Units in Pumped Storage Power Plant

作　　者：邢红超 XING Hongchao(Anhui Tongcheng Pumped Storage Co.,Ltd.,Tongcheng 231400,China)

机构地区：[1]安徽桐城抽水蓄能有限公司,安徽桐城231400

出　　处：《通信电源技术》2020年第18期78-79,82,共3页Telecom Power Technology

摘　　要：抽水蓄能电厂水泵水轮机结构装置中,主轴密封形式常见的有轴向主轴密封和径向主轴密封两种,两者在实际应用中的特点各异。对比分析各自的密封结构和工作原理,以加深认知,希望所提内容可为类似项目设备的选型提供参考。In the structure of pump turbine in pumped storage power plant,there are two common types of main shaft seal axial spindle seal and radial spindle seal,which have different characteristics in practical application.The sealing structure and working principle of each seal are compared and analyzed to deepen the cognition.It is hoped that the proposed contents can provide reference for equipment selection of similar projects.

关 键 词：水泵水轮机 主轴密封型式 运行原理 

分 类 号：TV7[水利工程—水利水电工程]