水轮机组接力器锁锭系统改造优化设计分析  

Optimization Design Analysis of the Lock Spindle System Renovation for the Relay of Hydraulic Turbine Units

作　　者：蒲国庆[1] 蒲俊霞 胡宁 冯毅 Pu Guoqing;Pu Junxia;Hu Ning;Feng Yi(Sichuan Huadian Luding Hydropower Co.,Ltd.,Chengdu Sichuan 610000,China;Deyang Dongfang Automatic Control Equipment Co.,Ltd.,Deyang Sichuan 618000,China)

机构地区：[1]四川华电泸定水电有限公司,四川成都610000 [2]德阳市东方自动控制成套设备有限公司,四川德阳618000

出　　处：《机械管理开发》2024年第9期145-146,149,共3页Mechanical Management and Development

摘　　要：为解决传统水轮机组接力器锁锭系统存在的油液渗漏、操作不便、耗油量大、油缸上下腔窜油等问题,提出对现有结构采取以下措施进行整体改造优化设计:将控制阀组优化设计布置在油缸的上端盖上,采用通用型组合密封元件替代传统O形密封圈,并对油缸筒体、上缸盖、活塞杆进行了重新设计。设计改造完成后,系统结构更加紧凑,减少了管路数量,避开了对检修操作有妨碍的物体,方便设备的检修维护操作,同时降低了对环境造成污染的可能性,取得了较好的应用效果。To solve the problems of oil leakage,inconvenient operation,high oil consumption,and oil leakage in the upper and lower chambers of the hydraulic cylinder in the traditional hydraulic turbine relay locking system,the following measures are proposed for overall renovation and optimization design of the existing structure:the optimized design of the control valve group is arranged on the upper end cover of the hydraulic cylinder,a universal combination sealing element is used to replace the traditional O-ring seal,and the cylinder barrel,upper cylinder head,and piston rod are redesigned.After the design renovation was completed,the system became more compact,reducing the number of pipelines,avoiding objects that would hinder maintenance operations,facilitating equipment maintenance operations,and reducing the possibility of environmental pollution,achieving good application results.

关 键 词：水轮机组接力器 锁锭系统 油缸 密封元件 

分 类 号：TV738[水利工程—水利水电工程]