In our compressor, refrigerating oil mainly plays four […]
In our compressor, refrigerating oil mainly plays four roles: lubrication, sealing, cooling and energy regulation.
(1) Lubrication. The refrigerating oil plays a lubricating role in the compressor operation to reduce the friction and wear of the compressor, thereby prolonging the service life of the compressor.
(2) Sealing. The refrigerating oil plays a sealing role in the compressor, R410 refrigerant tube so that the piston and the cylinder surface in the compressor can be sealed between the rotating bearings to prevent refrigerant leakage.
(3) Cooling, when the refrigerating oil is lubricated between the moving parts of the compressor, it can take away the heat generated during the working process and keep the moving parts at a lower temperature, thereby improving the efficiency and reliability of the compressor.
(4) Energy adjustment. For refrigeration compressors with an energy adjustment mechanism, the oil pressure of the refrigerating oil can be used as the power of the energy adjustment mechanism.
The choice of refrigerating oil for refrigeration equipment is also different due to the different use occasions and refrigerants.