摘要
水轮机主轴工作密封普遍漏水量大,严重地影响到水电站的安全运行。本文介绍了一种结构简单、安装维修方便、密封性能可靠、经久耐磨寿命长的新型水轮机主轴密封组合式密封环的结构及其应用,将对提高水电站运行管理水平、经济效益有较好的效果。
It will be harmful to the unit for the big leakage from the main shaft sealing .In this paper, the struction and the application of this new type complex sealing rings for hydraulic turbine main shaft sealing is described, which have the advantages such as simple structure, the convenient installation and maintenance, little leakage, long life. It will improve the plant management and economic benefit.
出处
《大电机技术》
北大核心
2005年第6期55-57,共3页
Large Electric Machine and Hydraulic Turbine
关键词
主轴密封
橡胶活塞
组合式密封环
main shaft sealing
rubber piston
complex sealing ring