| 摘要 |
PURPOSE:To provide an electric refrigerator which delicately regulates temperature in a refrigerator partitioned into a multichamber, and comparatively reduces the cost. CONSTITUTION:Dampers 11 and 22 located in a plurality of refrigerating chambers 3 and 20 are controlled with the aid of DC motors 37 and 43, and an amount of air flowing in a chamber is regulated by means of the angles of the dampers 11 and 12. The DC motors 37 and 43 are controlled so that only one at a time is run without fail. Since a plurality of the motors are not run at a time, the capacity of a transformer can be small. Since a DC motor is employed, regulation of the angle of a damper is further facilitated than a case where a DC motor is used. |
