R-22 히트펌프 장치에 적용되는 혼합냉매의 혼합비율에 대한 연구

Rearch about Mixture Ratio of the Mixture Refrigerant Applied Heat Pump Units of R-22

The present paper when directness mixing R-134a and R-410A where is a substitutional refrigerants which is representative in R-22 heat pumps which produces at schedule ratio, with quality of R-22 heat pumping units gets near will split most from which ratio and examined. The mixture refrigerants mass ratio and in standard in R-134a R-410A from 5% until 10%, 15%, 20% and 25% increased operated at 5% unit and the heat pump. The high tension which is physical properties of efficiencies and the refrigerants of the air cooling mode heat pump, also the low pressure, pressure ratio and supercooled, electric current value, as examining temperature of compressor exit etc, in R-22 heat pumping units of existing parts exchange seek without from above and the mixture ratio and they apply efficiency change of the heat pump under experimenting boil.