灌溉泵站设计参数的确定及水泵选型

Determination of design parameters and pump selection for irrigation pumping station

水泵选型是泵站工程设计中的重要问题,选型合理与否,直接关系到泵站工程的投资、建成后的运行费用和供水安全。水泵选型必须根据工程具体情况,确定合适的水泵型号和台数。选型的基本依据是泵站工程规划中所确定的设计参数,即所在泵站的流量、扬程及其变化规律。本文对灌溉泵站的设计参数确定及水泵选型问题进行了讨论,提出了设计参数的确定及水泵选型的方法。

Pumps selection is important issues in designing pump station, the selection reasonable directly related to the pumping station project investment, the operation costs after built-up and water supply security. Pump Selection must be based on specific projects, determine the appropriate pump type and numbers. Selection is based on the design parameters in pumping station planning, this is the discharge, lift and the change rule of the pumping station. This paper discussed determination of the irrigation pumping station parameters and pump selection, put forward the determination method of design parameters and pumps selection.