Air tanks can be used to store compressed air in factories that use compressed gas, ensuring the requirements during  peak gas usage; Used to stabilize the pressure of the gas source and play a buffering role;Cooling the moisture and dirt in the air and allowing them to be discharged from the system; Eliminate or weaken the periodic current pulsation of the exhaust of the piston air compressor,stabilize the pressure in the pipeline, and complete the necessary start-up operation procedures for the supply pipeline in a short period of time after shutdown.