| 摘要 |
PURPOSE: To keep the temperature in a vegetable chamber uniform under whatever environment all year around by a method wherein a discharging air passage for the vegetable chamber which is branched from a middle of a discharging air passage for refrigerator chamber and guides cold air to the vegetable chamber on the opposite side from a return air passage for refrigerator chamber is provided, and a return air passage for the vegetable chamber, which returns the cold air being fed to the vegetable chamber side to a condenser is provided. CONSTITUTION: The inside of a heat insulating box body 17 is partitioned with partition plates 34, 35 into a refrigerator chamber 18, a freezer chamber 19, and a vegetable chamber 20 in this order from the top, and respective chambers are cooled by a condenser 21, and the cooled cold air is forcedly circulated by a fan device 23. Then, the circulated cold air is guided to the refrigerator chamber 18 by a discharging air passage 24 for refrigerator chamber, and is further returned to the condenser 21 by a refrigerator chamber return air passage 27. In the meantime, by branching from the discharging air passage 24 for refrigerator chamber, a discharging air passage 28 for vegetable chamber is provided on the opposite side from the refrigerator chamber return air passage 27, and the cold air is guided to the vegetable chamber 20 side, and the cold air which is fed to the vegetable chamber 20 side is returned to the condenser 21 by a return air passage 30 for vegetable chamber. Therefore, the temperature of the vegetable chamber 20 can be kept uniform under whatever environment all year around. |
