什么叫“水泵落井”“水泵落井”、是离心水泵的一种安装方式,为了降低水泵的吸上扬程,把水泵安装在进水河的水面以下,水泵的四周做好隔水墙,水泵的进、出水管穿过隔水墙和进水河,静水池接通,水从进水管进入水泵,经出水管到静水池,然后沿渠道流到田里去灌溉,它的装置如附图所示。因水泵位于进水河的水面以下,如同装在井里似的,因此叫“水泵落井”。打水时不需加引水,只要不动机器,水泵转动,水就会源源不断地从水泵的出水管流出来。这方法首先由浙江省嘉兴县 What is “pump downhole” “pump downhole” is a centrifugal pump installation, in order to reduce the suction pump lift, the pump installed in the river water surface below the water pump around the wall, water pump Into the outlet pipe through the wall and water into the river, connected to the quiet pool, the water into the pump from the inlet pipe, the outlet pipe to the quiet pool, and then flow to the field along the canal to irrigation, and its installation as shown Show. Because the water pump is located below the surface of the water into the river, as if installed in the well, so called “water pump fall.” Do not add water when the water, as long as the machine does not move, the pump rotation, the water will continue to flow from the pump out of the water. This method is first from Jiaxing County, Zhejiang Province