引水式电站前池垂直进水虹吸口的设计

Design of Vertical Siphon Inlet of Canal Type of Power Plant Front Chamber

水电站前池采用虹吸进水口 ,具有结构简单、防冰防砂、断流迅速可靠等特点 ,已在中小型水电站中得到广泛应用。根据垂直进水虹吸口所具有的优点 ,提出垂直进水虹吸口体型设计、虹吸管设计参数。

The siphon inlet of diversion canal type of power plant front chamber is noted for its simple structure,iceproof,sandproof,rapid and reliable cutout.It is used extensively in middle or small type of hydropower station.The designing form of vertical siphon inlet,designing parameter of siphon and how to determine the drowned depth of inlet are put forward on the basis of the advantage of vertical siphon inlet.