From the perspective of performance range, the flow of huge pumps can reach hundreds of thousands of cubic meters per hour, and the flow of small pumps is less than tens of milliliters. The pressure of the water pump can be as high as above 19.61MPa from normal pressure, and the temperature of the liquid being pumped can reach below -200℃. There are many kinds of liquids sent by the shaft of the water pump. Such as pumping sewage pumps, hot oil (cold oil) chemical water, clean water, acid and alkali solutions, suspensions, and liquid metals, etc…
Where chemicals and petroleum are produced, raw materials, semi-finished products, and finished products are mostly liquid. Raw materials are made into semi-finished products and finished products, which need to go through many complicated processes. In these processes, water pumps play a role in pumping liquid and chemical reaction pressure and flow. In addition, many devices also use water pumps to adjust temperature.
The main performance of water pumps used in agricultural production is irrigation and drainage. The rural areas of China are vast. Many rural water pumps are purchased throughout the year, and agricultural pumps account for more than 1:1 of the output of water pumps.
Water pumps are the largest in the mining industry and metallurgical industry. The mine must be drained with a water pump. In the process of beneficiation, metallurgy and rolling, water pumps are needed to transport water and so on.
Water pumps in power plants, nuclear power plants and other power departments often need to purchase nuclear main pumps, secondary pumps, and tertiary pumps. Thermal power plants require many water pumps, such as boiler feed water pumps, multi-stage centrifugal pumps, condensate pumps, circulating pumps and ash. Slag pump and so on.
Water pumps are used in the shipbuilding industry. There are more than one hundred pumps used on each ocean-going vessel, and there are many different models. Such as urban water supply and drainage, steam locomotive water, pumping bleaching liquid and dyes in the textile industry, conveying pulp in the paper industry, and conveying milk, juice, and food in the food industry, all require a lot of water pumps.
To sum up, it can be said that whether it is airplanes, rockets, tanks, submarines, drilling, mining, trains, ships, or daily life, water pumps are needed everywhere in the world. There are water pumps everywhere throughout the year. Operation, because of this, the water pump is classified as general machinery. Water pump is an indispensable and most important product in the machinery industry.
Post time: 2021-12-13