Defrosting system for cooling devices

摘要

Incorporated into known cooling system (1) of cooling devices, the defrosting system (2) of the invention has been developed for defrosting the frost accumulated on the evaporator (7). When the system (2) is activated, the hot refrigerant, which passes through the valve (8 or 16) at the outlet of the compressor (3), is directly directed to at least one condenser (9) in the freezing compartment. The condenser (9) here exchanges heat with the evaporator (7) in the cooling system (1). Since the temperature of the gas that passes through the condenser (9) is higher than the temperature of the evaporator (7), the condenser heats the evaporator (7) and defrosts the frost accumulated on the evaporator.