Huadian Technology ›› 2011, Vol. 33 ›› Issue (9): 24-26.

• 研究与开发 • Previous Articles     Next Articles

Installation and debugging of hydraulic system of airpressure sink cabinet

WANG Qi, YANG Yong, FANG Donglin   

  1. Gezhouba Group Machinery and Ship Company Limited of China, Yichang 443002, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-09-25 Published:2011-09-25

Abstract: The new airpressure sink cabinet manufactured by Gezhouba Group Machinery and Ship Company Limited of China is the first engineering equipment used in overhauling of dam of hydropower station. The structure and the theory of the airpressure sink cabinet were introduced. The problems occurred during installation and debugging of the hydraulic system of the airpressure sink cabinet and treatment method were expounded, providing a reference for large hydropower stations in installation and debugging of airpressure sink cabinet.

Key words: air-pressure sink cabinet, hydraulic system, temperature, proportional valve, propeller