LOW-TEMPERATURE AND MEDIUM-TEMPERATURE COOLING

摘要

FIELD: heating.;SUBSTANCE: invention relates to the use of two-component compositions of 2,3,3,3-tetrafluoropropene and difluoromethane as the heat transfer fluid medium in low-temperature and medium-temperature refrigeration systems of compressor type with heat exchangers operating in counter-current mode or in split-flow mode with counter-current tendency and to the method of heat transfer.;EFFECT: invention enables to provide higher efficiency of compressors.;9 cl, 2 tbl