| 圆盘摩擦泵在水轮发电机轴承油封中的应用 |
| |
| 引用本文： | 马希金,张人会,肖聪.圆盘摩擦泵在水轮发电机轴承油封中的应用[J].水力发电学报,2006,25(1):124-126,113. |
| |
| 作者姓名： | 马希金 张人会 肖聪 |
| |
| 作者单位： | 兰州理工大学流体动力与控制学院,兰州,730050 |
| |
| 摘 要： | 针对立式水轮发电机轴承的漏油问题，分析了产生漏油的原因；结合理论计算，在挡油简体上加环形板，使之与轴领内壁形成圆盘摩擦泵。使简体上沿原先的泄漏流动变为由外向内的泵送流动。实践证明，所采取的措施得当，轴承漏油问题得以圆满解决。
|
| 关 键 词： | 水轮发电机 圆盘摩擦泵 密封 漏油 |
| 收稿时间： | 2004-05-04 |
| 修稿时间： | 2004-05-04 |
Application of disk friction pump in principal axis seal of hydroelectric generator |
| |
| MA Xijin,ZHANG Renhui,XIAO Cong.Application of disk friction pump in principal axis seal of hydroelectric generator[J].Journal of Hydroelectric Engineering,2006,25(1):124-126,113. |
| |
| Authors: | MA Xijin ZHANG Renhui XIAO Cong |
| |
| Affiliation: | School of Fluid Power and Control, Lanzhou Univ. of Tech. , Lanzhou 730050 |
| |
| Abstract: | Based on research of lube leakage of the vertical turbine principal axis, the leakage reason is analyzed. To solve the trouble, a round plate is fixed on the cylinder to check the leakage. The round plate and the wall of the bearing constitute a disk friction pump, which changes the leakage flow to the suction flow. It indicates that the method used here is practical, and the trouble of leakage is well resolved. |
| |
| Keywords: | hydroelectric generator disk friction pump seal leakage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
