Development of energy-saving modes of irrigation pump stations

Abstract

The article substantiates the need to develop energy-saving modes of large irrigation pumping stations and pumping units. The Object studies are centrifugal pumps residing in usages on the pumping station of the Republic. In the process of performing, the studies were used main positions theoretical mechanical engineers, hydraulics, theories blade pump, processing result field and laboratory experiment, graphic and analytical methods. The Purpose thesis work is increasing to efficiency to usages centrifugal pump irrigation systems by development scientifically-motivated ways of the discovery rational state of working and complex action on increasing of the working factors them, on the base of the use theoretical bases motivations factor, influencing upon the intensity of wear-out details pump and improvements of the hydraulic processes in running part pump unit. The new features of the pump is designed on the base of the methods calculation corner of the entry and output of working water travel about changed designs of the pump. The substantiation of technological, environmental factors is given. Considering that are pumping units are energy-consuming objects, recommendations are given on upgrading the flow part of the pumps.