What is the main purpose of the air pump during decoration?
Air pump (qìbèng), or "air pump", is a device that removes air from an enclosed space or adds air from an enclosed space.
Air pumps are divided into electric air pumps, manual air pumps, and foot air pumps. Electric air pump. An air pump powered by electricity uses electricity to continuously compress air to generate air pressure. Application: Pneumatic glue making, car inflation, etc.
Electric air pump
An air pump powered by electricity uses electricity to continuously compress air to generate air pressure.
Application of electric air pump: pneumatic glue making, car inflation, etc.
Manual air pump
An air pump powered by hand force continuously compresses air through hand force to generate air pressure.
Application of manual air pump: filled balloons or refillable pneumatic toys.
Foot pump
An air pump powered by foot force continuously compresses air through foot force to generate air pressure to work.
The application of the foot pump: bicycle pumping, filling balloons or pneumatic toys.
working principle
The working principle of the air pump is: the engine drives the air pump crankshaft through two V-belts, thereby driving the piston to pump air, and the pumped gas 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 air storage cylinder does not reach the pressure set by the pressure regulating valve, the gas entering the pressure regulating valve from the air storage cylinder cannot open the pressure regulating valve valve; when the air pressure in the air storage cylinder reaches the pressure set by the pressure regulating valve , The gas that enters the pressure regulating valve from the gas tank opens the pressure regulating valve valve, enters the air passage in the air pump communicating with the pressure regulating valve, and controls the air inlet of the air pump to be normally open through the air passage, so that the air pump runs at no load. To achieve 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 to the position by the return spring, the control air circuit of the air pump is disconnected, and the air pump starts pumping again.