| 摘要 |
PURPOSE:To prevent overcooling of a chamber to which cold air is indirectly fed through a duct by a method wherein at least two chambers in a refrigerator chamber are intercommunicated through a duct, an opening is formed in the one of the chambers, a damper to regulate an amount of inflow cold air is provided, and only when the temperature of each chamber exceeds a set value, the damper is opened. CONSTITUTION:A cold air feed duct 30 running from a fan 21 to a refrigerating chamber 14 along the inner box of a back part 4 of a refrigerator body is formed in a position deep in a cooler 20, and a refrigerating chamber discharge port 31 of the duct 30 is openable through a motor-driven damper 32. A bottle room duct 40 intercommunicating the two chambers is installed to a partition wall 12 between the refrigerating chamber 14 and a bottle room 15. Further, temperature sensors 50 and 51 are respectively mounted to the side wall of a refrigerating chamber duct 33 and the surface on the bottle room side of the partition wall 12. The temperatures of the refrigerating chamber 14 and the bottle room 15 are detected by the temperature sensors 50 and 51 mounted in the respective chambers, and properly controlled through opening and closing of a damper 32 according to the motion of a temperature control device 45. |
