Treatment Practice of Oil Mist in Guide Bearing of Pumped Storage Unit

WANG Qi ,CHEN Jing-jing ,JIANG Qiu ,LIU Shao-wei ,YANG Ji-song

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China Rural Water and Hydropower ›› 2020 ›› (2) : 181-183.

Treatment Practice of Oil Mist in Guide Bearing of Pumped Storage Unit

  • WANG Qi 1 ,CHEN Jing-jing2 ,JIANG Qiu3 ,LIU Shao-wei 3 ,YANG Ji-song1
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Abstract

To solve the serious problem of oil mist from guide bearing in Huizhou Pumped Storage Power Station, an analysis is carried out on the formation mechanism and oil mist leakage path.Through reforming the oil mist pumping device of the upper and lower guide bearings, and installing the anti-oil mist device of the water guide bearings. The problem of oil mist in guide bearing has been solved thoroughly, and the ideal effect has been achieved finally. The results show that the modification of the oil mist prevention device of guide bearing is effective, which serves as a reference for the oil mist control of guide bearing in other power stations.

Key words

guide bearing / anti-oil fog device / modification / combined seal / pumping mist device

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WANG Qi ,CHEN Jing-jing ,JIANG Qiu ,LIU Shao-wei ,YANG Ji-song. Treatment Practice of Oil Mist in Guide Bearing of Pumped Storage Unit. China Rural Water and Hydropower. 2020, 0(2): 181-183

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