The centrifugal blower used in the fan for air purifier is the machine that relies on the input mechanical energy to improve the gas pressure and discharge gas. It is actually a kind of driven fluid machinery. The centrifugal blower used in the fan for air purifier is widely used for the ventilation, dust discharge and cooling in the factories, mines or tunnels, cooling towers and vehicles, ships and buildings, ventilation, dust discharge and cooling.
The centrifugal blower used in the fan for air purifier can realize the ventilation and air-inducing of the boiler and industrial furnace, the cooling and ventilation of the air conditioning equipment and domestic appliance, and the drying and selection of the grain, the air inflation and promotion of the wind tunnel wind regime and the air cushion ship.
According to the principle of kinetic energy conversion to potential energy, the centrifugal blower on the fan for air purifier will use the high-speed rotating impeller to accelerate or deceleratethe the gas, or change the flow direction, so that the kinetic energy can be converted into potential energy (pressure).
In the single-stage centrifugal blower, the gas enters the impeller from the axial direction. When the gas flows through the impeller, it changes into radial direction and enters into the diffuser.
The centrifugal blower used in the fan for air purifier will change the flow direction of gas in the diffuser. The area of the conduit section will decelerate the airflow, which will convert the kinetic energy into the pressure energy.