| 摘要 |
PURPOSE: A refrigerator and a cold air control method are provided to increase cooling efficiency through cooling two indirect rooms by using one evaporator and one blowing fan. CONSTITUTION: A refrigerator comprises a plurality of rooms. A first room and a second room(R1, R2) of the plurality of rooms are applied an indirect cooling method. The cold air in the first room is flown to the second room by the indirect evaporator(10) and a blowing fan(15). The first room and second room are connected by a duct(20). A damper(25) for opening and closing the duct is installed in the duct. A room temperature is installed in each room for controlling the on/off of a compressor and the opening/closing of the damper. Two or more rooms of the plurality of rooms are applied indirect cooling type and the other rooms are applied direct cooling type.
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