E3S Web of Conferences (Jan 2020)

The influence of oil-refrigerant mixture on thermal and physical processes on friction joints

  • Grigorieva Elena,
  • Kulichkov Sergei,
  • Andreeva Larisa

DOI
https://doi.org/10.1051/e3sconf/202022102008
Journal volume & issue
Vol. 221
p. 02008

Abstract

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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.