When the compressor is working, air is sucked through the self-cleaning air filter, and the filter is automatically cleaned by PLC.
After the air is automatically adjusted by the inlet guide vanes, it enters the primary compression, and the temperature of the gas after the primary compression is high, then it enters the intercooler for cooling (the water flow rate of the intercooler is required to be 1 10m/h), and then it enters the secondary compression system.
In order to prevent the gas in the system from flowing into the compression chamber (to avoid starting with pressure), a suspended full-open check valve is installed in the exhaust pipe of the compressor. The gas discharged from the compressor pushes open the one-way valve and enters the exhaust muffler, then enters the primary aftercooler, the secondary aftercooler, and then enters the main exhaust pipe.