Compression principle: Compression

Compression principle: Compression is completed by simultaneous meshing of female and male rotors in a cylinder. The main rotor is provided with four spiral convex teeth which are distributed at an angle of 90 degrees, and the female rotor is provided with six spiral grooves which are distributed at an angle of 60 degrees and are meshed with the convex teeth of the male rotor. The air inlet is locate at the top of the compressor cylinder near the side of the drive shaft. The exhaust port is on the opposite side of the bottom of the cylinder. When the rotors are not meshed at the suction port, air flows into the cavities between the convex teeth of male rotor and the grooves of female rotor , and the compression cycle begins.