自动控制技术在黄山景区供水中的应用

黄山风景区提水工程是供水工程中重要一项,即从五里桥新二库分别提水至玉屏楼蓄水池和天海水库,有取水泵站、加压泵站、中控室、变配电设备及输水管线,管线全长2900米,提水最大高差741米,两路输水能力均为80-100M3/h。设两级泵站,采用直接串联方式运行,中央控制室设在水厂,泵站无人值守,视频监视,全部自动化控制,该工艺和控制技术的应用在国内高山景区供水中尚属首例。

Water supply for the Huangshan mountains Scenic Spot is one of the important projects. Water of the Tower of Jade Screen Reservoir and the Sky Sea Pool is filled from the New Second Reservoir in Wu -li Bridge. The project is composed of water intake pumping stations, apply pressure pumping stations, control center, transformation and distribution equipment, conduit system, etc. The length of water pipe is 2900 meters. The maximum difference of height is 741 meters. The water supply potential of two systems achieves 80 - 100 steres/h. There are two_stage pumping stations and direct connecting type in series is adopted. The control center lies in the water supply factory. The technology of automatic control and monitor amplifier is devised for pump stations,so these pumping stations have no need of anyone to operate in situ . The application of process engineering and control technology in water supply for high mountains is the first example in domestic.