| 摘要 |
PURPOSE: To simplify the air passageway in constitution and reduce the pressure loss therein without decreasing the cubic capacity. CONSTITUTION: Ducts 20, 22 which are passed in the same direction between insulating partitions 5, 6 separating the inside of an insulating casing 1 are provided. The air passageway to the cold storage chamber 7 comprises a discharge passageway 12, cold storage chamber 7, return passageway 14, and duct 20. The air passageway to the vegetable chamber 9 comprises a discharge passageway 13, duct 22, discharge passageway, and return passageway 16. |
