Now everyone in the market is talking about scroll air compressors. First of all, we need to know what scroll compressors are. Let's talk about it briefly. Scroll compressors are a new type of compressor developed in the 1980s. They are widely used in air conditioners and refrigeration units for their high efficiency, small size, light weight, low noise, simple structure and balanced operation. Let's introduce its performance.
1. The pressure difference between the two adjacent chambers is small, and the gas leakage is small.
2. Since the suction, compression and exhaust processes are carried out simultaneously and continuously, the pressure rises slowly, so the torque change amplitude is small and the vibration is small.
3. There is no clearance volume, so there is no expansion process that causes the gas transmission coefficient to decrease.
4. There are no suction and exhaust valves, high efficiency, strong reliability and low noise.
5. Due to the use of gas support mechanism, liquid compression is allowed. Once the pressure in the compression chamber is too high, the end faces of the moving disk and the static disk can be separated, and the pressure can be released immediately.
6. The inner cavity of the casing is an exhaust chamber, which reduces the suction preheating and improves the gas transmission coefficient of the compressor.
7. The processing accuracy of the vortex body line is very high, and special precision processing equipment must be used. In addition, the sealing requirements are high and the sealing structure is complex.