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中文
2023/08/25
Water pump principle
Introduction of water pump principle Hydraulic machinery that raises water from low to high by means of power equipment and transmission or by using natural energy. Widely used in farmland irrigation, drainage and agriculture and animal husbandry, industrial and mining enterprises, urban water supply, drainage and so on. The water pump used in farmland irrigation and drainage, agriculture and animal husbandry production process is called agricultural water pump, which is one of the main components of farmland irrigation and drainage machinery.
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Introduction of various water pumps
Other pumps refer to special pumps other than vane pumps and positive displacement pumps. Other water pumps mainly include: screw pump, jet pump (also known as water jet), gear pump, water turbine pump and air lift pump (also known as air lift water machine). Among these pumps, in addition to the spiral pump is the use of spiral propulsion principle to improve the price of liquid energy, other pumps are the use of high-speed liquid flow or air flow (I. e., high-speed jet) of the kinetic energy to transport the liquid.
Water pump energy saving eight tips
1. Try to shorten the pipeline. 2. No "anti-aircraft gun" type outlet pipe. Because this outlet pipe increases energy consumption. At the same time, make the water outlet of the pump facing the pool.
Definition of water pump
Water pump is a kind of hydraulic machinery that converts energy. It converts the mechanical energy of the prime mover (such as an electric motor) into the kinetic and potential energy of the liquid. To transport and improve the purpose of liquid.
Head of water pump
"Yang Cheng" refers to the height of the pump. The common English letter Liao means that the unit price is "meter (m)" or other unit of length '. Yang Cheng's strict definition is: the energy added by the unit weight of liquid after passing through the water pump * As we all know, the energy of liquid can have = forms of expression. Impromptu energy, kinetic energy and compressive energy. The production of agricultural sewage pumps uses towels. It is common for workers to increase the potential energy of water: for example, to raise the water below to a certain height channel is to increase the potential energy.
Basic points of selection of feed water pump
The choice of water pump is very important in the design of building water supply and drainage. The selection of feed pump, sewage pump and fire pump shall be determined according to the characteristics of their respective systems, pump parameters and maintenance factors.