E3S Web of Conferences (Jan 2020)
The influence of oil-refrigerant mixture on thermal and physical processes on friction joints
Abstract
The paper deals with the influence of refrigerants dissolved in oil on the thermo-physical properties of the lubricant and the operation of friction joints in refrigeration machines. It is demonstrated that in the axial and circumferential directions the bearing temperature, if lubricated with a mixture of T-30 – R-22 is significantly lower than when lubricated with T30 oil.