低杨程、大流量排灌站的流道型式是多种多样的。就大型立式水泵的进水流道而言,也因建站的任务、机组的型式、水位的组合、地基的基础等条件的不同,而有很大的差异。而进水流道设计得是否合理,对建站投资,机组的安全乃至泵站建成后的运行管理,都有一定的影响,因此近年来,对于大型泵站进水流道的研究,受到了应有的重视。 Low Yang Cheng, large flow irrigation and drainage station flow channel is a wide range of types. For large vertical water pump inflow, but also because of the construction of the task, the type of unit, the combination of water level, the basis of the foundation and other different conditions, and there is a big difference. The intake runner design is reasonable, the investment in station construction, unit safety and even after the completion of the pump station operation and management have a certain impact, so in recent years, large pumping station inlet runner, has been due Pay attention.