What is the design principle of comprehensive pumping station?

1, the overall layout should be reasonable, especially the pumping stations that combine drainage and irrigation or self-drainage, self-introduction and water lifting, and the pumping stations that combine gate stations should be compact and make full use of buildings for adjustment.

2. In the selection of pumps, efforts should be made to make the design lift of pumping stations consistent with the rated lift of pumps and meet the requirements of irrigation and drainage flow. And try to choose the pump type with advanced technology to ensure the high efficiency of the pumping station and save the operation cost. At the same time, the selected pump type should be relatively mature, with certain operation practice, and try to avoid pump testing.

3, the choice of pump type should fully consider the purpose and working nature of the comprehensive pumping station. For irrigation and water supply pumping stations that have been working for a long time in those years, the pump type with wide efficient area, high efficiency and good cavitation performance should be selected. For pumping stations that mainly discharge water, the pump type with reliable working performance and simple structure should be selected.

4, engineering layout should try to use positive water, to ensure that each unit of water flow condition is good, uniform flow pattern. When the lateral intake has to be adopted in the engineering layout, the distance between the lateral intake and the pump should be extended as far as possible in the design, and certain diversion measures should be taken.

5. The design of the outlet tank should try to avoid water collision and backwater caused by sharp bends. The design of pressure water tank should avoid the mutual impact of water flow in each outlet pipe and increase energy loss.

Yu Lian is the right choice for comprehensive pumping station. Shanghai Yu Lian Pump Industry Co., Ltd. is committed to professional research and development and production of high-quality pumps with high efficiency, energy saving and environmental protection. After years of production and sales, the company has strong technical force, rich production experience and perfect testing equipment, and has gathered a group of high-quality scientific research and management talents. Using CAD computer-aided design, the product quality is stable and reliable, the after-sales service is perfect, and all technical performance indexes meet the design requirements.