提高潜污泵机械密封可靠性研究

Research on Improving Machanical Seal Reliability and Reducing Leakage

针对蜗壳式潜污泵扬程较高、密封性能要求较严等特点,对机械密封的泄漏量进行了 定量分析,提出了解决泄漏的方法,从而提高机械密封的可靠性、减少泄漏量,保证潜污泵安全运行。

Because of the higher head of sewage submerged pump, the performance of the machanical seal become very important to the sewage submerged pump. The auther of this paper done quantitative analysis to the leakage of machanical seal ,put forword the mathod of reducing the leakage. It improved the reliability of machanical seal and reduced the leakage, assured that the sewage submerged pump can work safely.