The screw air compressor is a single-stage twin-screw compressor with a high-efficiency pulley (or shaft) drive, which drives the main unit to rotate for air compression. The main combustion chamber is cooled and lubricated by injection, and the air discharged from the compression chamber is compressed. The oil mixed with the oil is separated by coarse and fine separation, and the oil in the compressed air is separated to finally obtain clean compressed air. It has excellent reliability, light weight, low vibration, low noise, convenient operation, less wearing parts and high operating efficiency.
The core component of the screw air compressor is the compressor main engine, which is one of the volumetric compressors. The compression of the air is achieved by the volume change of the tooth grooves of the male and female rotors which are arranged in parallel with each other in the casing. The rotation of the rotor pair in the housing with which it is precisely matched causes the gas between the rotor slots to continuously produce a periodic volume change along the rotor axis, from the suction side to the discharge side, completing the suction, compression, and exhaust. Work process. Therefore, the profile technology of the twin-screw rotor determines the grade of the screw air compressor product positioning.