The screw piston air compressor uses the mutual meshing of the male and female screw rotors to continuously reduce the volume between the teeth and increase the pressure of the gas, thereby continuously generating compressed air. Screw piston air compressors also belong to volumetric compressors, but due to the working principle of screw models, compared with piston air compressors, screw piston air compressors have stable air supply and generally do not need to be equipped with air storage tanks.
The main advantages of screw piston air compressors:
1. High reliability: The screw piston air compressor has few parts and wearing parts, so it operates reliably and has a long service life.
2. Convenient operation and maintenance: the operator does not need to undergo long-term professional training, and can realize unattended operation. The operation is relatively simple, and the gas can be supplied according to the required displacement.
3. Good power balance: the screw piston air compressor has no unbalanced inertial force, the machine can work smoothly at high speed, and can realize non-foundational operation, especially suitable for mobile compressors, small in size, light in weight, and small in floor space .
4. Strong adaptability: The screw piston air compressor has the characteristics of forced air delivery, the displacement is almost not affected by the exhaust pressure, the operation is stable, the vibration is small, the exhaust is stable, and it can maintain a high temperature in a wide range. efficiency.
5. Multi-phase mixed transmission: There is actually a gap between the rotor tooth surfaces of the screw piston air compressor, so it can withstand the impact of liquid, and can pressurize liquid-containing gas, dust-containing gas, and easily polymerized gas.