| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigerator that can reduce the approach of outdoor air and the leakage of chill when a door is opened as much as possible, and can effectively compensate for temperature when the temperature of the outdoor air is low. SOLUTION: In the refrigerator, a storeroom is composed in a heat-insulating box body, chill being heat-exchanged with a cooler is forcedly circulated to the storeroom by a blower for cooling, and the opening of the storeroom is blocked by a door while the door can be freely opened and closed. The refrigerator is equipped with a back duct 5 7 for air curtain that is connected to the storeroom for forming, a blower for air curtain that sucks the chill in the storeroom for blowing into the storeroom via the duct for air curtain, and forms a chill air curtain at the opening part of the storeroom, and an electric heater H for compensating for temperature that is provided in the duct for air curtain. |
