大型泵站机械密封泄漏原因及处理方法  

Causes and treatment methods of large pumping station mechanical seal leakage

作　　者：王肇优 霍安新 缪薇[1] 王子芮 郑涛 左佳佳 WANG Zhaoyou;HUO Anxin;MIAO Wei;WANG Zhirui;Zheng Tao;ZUO Jiajia(Jiangsu Jiangdu Water Conservancy Project Management Office,Yangzhou 225200,China;General Irrigation Canal Management Office of Jiangsu Province,Huai’an 223200,China)

机构地区：[1]江苏省江都水利工程管理处,江苏扬州225200 [2]江苏省灌溉总渠管理处,江苏淮安223200

出　　处：《江苏水利》2022年第10期66-68,72,共4页Jiangsu Water Resources

摘　　要：机械密封关系到潜水泵的正常运行,详细阐述了机械密封原理、安装步骤、常见故障和处理方法。以薛家泓出海泵闸为例,探讨在线油中水分检测仪安装的可能性,并及时监测机械密封是否损坏,从而减少泵站机组维修次数,延长设备使用周期,降低维修养护成本。The mechanical seal is related to the normal operation of the submersible pump.The principle,installation steps,common faults and treatment methods of the mechanical seal are described in detail.Taking Xuejiahong outbound pumping station as an example,the possibility of installation of the online oil moisture detector is discussed,and the mechanical seal is monitored for damage in time,so as to reduce the maintenance frequency of the pumping station unit,prolong the equipment life cycle,and reduce the maintenance cost.

关 键 词：大型泵站 机械密封 故障监测 

分 类 号：TV675[水利工程—水利水电工程]