1, the process of breathing: single screw type water chiller refrigeration compressor is by a screw rotor drives the two and phase meshing of the star wheel, with the relative motion of the screw and a star wheel, inhaling the slot of the screw, when the star wheel teeth cut into the slot of the screw, and rotated to the alveolar volume and the suction chamber is separated, the end of inspiratory, this is the single screw water chiller refrigeration compressor suction process.
Compression process, when the screw rod continues to rotate, screw alveolar gas volume continued to decline, gas pressure and continue to rise, until the alveolar gas and exhaust port just connected to the so far, gas compression at the end of the screw refrigeration compressor compression process.
3, the exhaust process: when the gullet and the exhaust port is connected, i.e. opening exhaust, until the star all swept the screw slot, gases in the tank are excluded, which is exhaust process.
Single screw compressor and double screw compressor, single screw water chiller refrigeration compressor rotor symmetrically arranged at the two sides of the star wheel respectively form a duplex cavity and sub complete suction, compression and exhaust process, so single screw compressor of an elementary volume in rotation within a week, completed the two suction, compression and exhaust process.
The single screw compressor is used for energy regulation valve, the capacity can be carried out in the 10%~100% range of stepless adjustment. Users should choose the appropriate content product ratio according to the annual working condition, so as to achieve energy saving effect.