METHOD OF OPERATION OF VAPOR REFRIGERATING MACHINE AND VAPOR REFRIGERATING MACHINE FOR REALIZATION OF THIS METHOD

摘要

refrigerating engineering. SUBSTANCE: compressor is immersed in liquid cooling agent fed from condenser. Compression of cooling agent vapor is started at temperature equal to surrounding temperature. Cooling agent vapor formed on the outside of compressor is removed to condenser. Vapor refrigerating machine includes evaporator, heat exchanger - cooler, compressor located in hermetic casing, condenser and throttle valve; all these components are mounted in closed loop. Hermetic casing of compressor and condenser are additionally connected by means of liquid and vapor pipe lines. Hermetic casing is provided with remote level indicators connected with solenoid valve fitted in liquid pipe line between condenser and hermetic casing. EFFECT: enhanced power efficiency. 3 cl, 2 dwg