| 摘要 |
PROBLEM TO BE SOLVED: To suck return chill being circulated in isolation and cold rooms from a large region at the lower and front part of the cold room to a cold-room chill return port, to obtain uniform chill flow in the cold room, and improve cooling efficiency by providing an independent chill guide being connected to the cold-room chill return port with an opening part in front of the isolation room. SOLUTION: In a refrigerator, chill being cooled by a cooler 25 is sent to a pressure room 28 by a blower 26, and the chill is sent from the pressure room 28 to a cold room 2. In this case, an isolation room 4 is provided at the lower part of the cold room 2, a cold-room chill return port 10 is provided in the isolation room 4, and an independent chill guide 10a is provided, where it has an opening part in front of the isolation room 4 and is connected to the cold-room chill return port 10. |
