FREEZING CYCLE DEVICE FOR REFRIGERATOR

摘要

PURPOSE: A freezing cycle device for a refrigerator is provided to realize a rapid refrigeration and to maintain a high efficiency of the refrigerator when the refrigerator is in normal operation. CONSTITUTION: The freezing cycle device comprises; a compressor(80), a condenser(81), the 1st and the 2nd expansion devices(82a,82b), the 1st evaporator(83) to freeze the freezing chamber, the 2nd evaporator(84) to cool the cooling chamber and a closed circuit connecting the 1st and the 2nd evaporators by a coolant tube(85); the 1st, the 2nd and the 3rd blower fans(83a)(84a)(81a) are installed around the 1st and 2nd evaporators(83)(84) and the condenser(81) to circulate forcibly the air around there. The coolant absorbs heat from the air as it passes through the 1st evaporator(83) and the 2nd evaporator(84) and produces cold air. The cold air is sent to the freezing chamber and the refrigerating chamber by the 1st and the 2nd blower fans(83a)(84a).