Air pump, a device for removing air from an enclosed space or adding air from an enclosed space. Gas pump is mainly divided into electric gas pump and manual air pump, foot moving air pump. Electric gas pump. The gas pump powered by power presses air through power, generating air pressure. Mainly used for pump, sewage treatment, electroplating drum gas, biogas tank aeration, tunnel ventilation, etc.
The working principle of the gas pump is: the motor drives the gas pump crankshaft through two triangular bands, thus driving the piston to pump, and the gas is imported into the gas reservoir through the guide air pipe. On the other hand, the gas reservoir also introduces the gas in the gas reservoir into the pressure regulator fixed to the gas pump through a guide air pipe, so as to control the air pressure in the gas reservoir. When the air pressure in the reservoir does not reach the pressure set by the regulator, the gas entering the regulator from the reservoir cannot open the regulator valve; when the pressure in the reservoir reaches the pressure of the regulator from the reservoir enters the air pump to reduce power loss and protect the air pump. When the pressure in the reservoir is lower than the pressure set by the regulator due to loss, the valve in the regulator is turned back by the return spring, disconnecting the control path of the pump, and the pump starts pumping again.
