What Is a Wind Pump?

High pressure air pump, also known as high pressure fan, vortex pump, vortex air pump, etc., is mainly used in industrial and agricultural aspects.

High-pressure air pump

High pressure air pump

The working principle of the high-pressure air pump was discovered in 1933 at the University of Hanover, Germany, and the product was successfully manufactured. The application of the high-pressure air pump has been popularized. It is widely used in industry and agriculture, covering infrastructure construction, automotive industry, plastic industry, Chemical, food, pharmaceutical, medical, electrical and electronic, light industrial textiles, ships and railways, and aerospace engineering have made outstanding contributions to the prosperity and progress of the world.

When the impeller 3 rotates, due to the centrifugal force, the wind vane urges the gas to move forward and outward, thereby forming a series of spiral motions. The air between the blades of the impeller accelerates spirally and squeezes the gas outside the pump body (inhaled through the suction port 1) into the side groove. When it enters the side channel 2, the gas is compressed and then returns to the blade of the impeller. Accelerate the rotation again. When air passes through the impeller and the side groove along a spiral track, each impeller blade increases the degree of compression and acceleration. As the rotation progresses, the kinetic energy of the gas increases, so that the pressure of the gas passing along the side channel further increases. When the air reaches the connection point between the side groove and the discharge flange (the side channel narrows at the outlet), the gas is squeezed out of the blade and discharged out of the pump body through the outlet muffler 4.