| 摘要 |
PROBLEM TO BE SOLVED: To quickly eliminate a vertical temperature difference of a freezer compartment. SOLUTION: Temperature sensors 31 and 32 are provided at the top and the bottom of a freezer compartment 9 in which drawer containers 27 and 28 are so arranged at the top and the bottom thereof to allow moving in or out thereof by the operation of drawer type doors 21 and 22 of the freezer compartment 9 and cool air thereto 9 is supplied from cool air supply ports 29 and 30 provided vertically at a lower part of a cool air duct 13 while a mobile louver 33 is provided in the cool air duct 13 corresponding to the upper cool air supply port 29. The angle of opening or closing the mobile louver 33 is adjusted based on the temperature detected by the temperature sensors 31 and 32. This quickly eliminates the vertical temperature difference of the freezer compartment 9 by adjusting the amount of cool air passing through the upper and lower cool air supply ports 29 and 30. |
