METHOD OF CONTROLLING REFRIGERATION CYCLE

摘要

PURPOSE:To suppress as less as possible the revaporization of condensed water adhering to an evaporator into indoor air and improve the coefficient of performance of a refrigeration cycle by operating a blower for the evaporator only for an arbitrary perdetermined time after stopping the refrigeration cycle. CONSTITUTION:A wet-bulb temperature TW and a coolant temperature TR are respectively converted into digital signals by A/D converters 17 and 19, and compared with each other in a comparator 20. A microcomputer 21 cuts the relay of a blower 6 for an evaporator by these signals. A blower 6 does not stop after stoppage of the compressor. The temperature TR of a coolant temperature detector 18 rises up and the blower 6 does not stop before the temperature TR substantially coincides with the wet-bulb temperature TW. That is, the blower 6 comes to a stop after lapse of a certain time from the time of stopping of the compressor.