Basic Introduction About Air Pump


Release time:

2023-09-22

Air pump, a device that removes air from an enclosed space or adds air from an enclosed space. Air pumps are mainly divided into electric air pumps, manual air pumps, and foot pumps. Electric air pump. An air pump powered by electricity uses electricity to continuously compress air to generate air pressure. Mainly used for gas pumping, sewage treatment, electroplating blasting, biogas tank aeration, tunnel ventilation, etc. working principle

Basic Introduction About Air Pump

Air pump, a device that removes air from an enclosed space or adds air from an enclosed space. Air pumps are mainly divided into electric air pumps, manual air pumps, and foot pumps. Electric air pump. An air pump powered by electricity uses electricity to continuously compress air to generate air pressure. Mainly used for gas pumping, sewage treatment, electroplating blasting, biogas tank aeration, tunnel ventilation, etc.

working principle

The engine drives the crankshaft of the air pump through the two V-belts, thereby driving the piston to pump air, and the pumped air is introduced into the air reservoir through the air guide tube. On the other hand, the gas storage tube introduces the gas in the gas storage tube into the pressure regulating valve fixed on the gas pump through a gas tube, thereby controlling the air pressure in the gas storage tube.

When the air pressure in the gas storage cylinder does not reach the pressure set by the pressure regulating valve, the gas entering the pressure regulating valve from the gas storage cylinder cannot open the pressure regulating valve valve;

When the air pressure in the gas storage cylinder reaches the pressure set by the pressure regulating valve, the gas entering the pressure regulating valve from the gas storage tube opens the pressure regulating valve valve, enters the air passage in the air pump that communicates with the pressure regulating valve, and is controlled by the air passage The air intake port of the air pump is normally open, so that the air pump runs at no load, achieving the purpose of reducing power loss and protecting the air pump.

When the air pressure in the air storage cylinder is lower than the pressure set by the pressure regulating valve due to loss, the valve in the pressure regulating valve is returned by the return spring to disconnect the control air circuit of the air pump, and the air pump starts pumping again.