| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the occurrence of a backflow of air in a cooling chamber to an evaporator and to uniformalize cold air by a method wherein a duct plate having an opening part directing to the internal part of the cooling chamber is formed in the side wall of the cooling chamber and a discharge member having a discharge pipe in a variable position. SOLUTION: A feed duct consisting of a duct plate 9 is arranged on the rear wall of a refrigerating chamber and an opening part 26 opening toward the internal part of the refrigerating chamber is formed in the central portion of the duct plate 9. A discharge member 31 consisting of a plate 33 and a discharge pipe 35 is formed on the rear surface of the duct plate 9. In this case, the opening part 26 is shut-off by the plate 33, an amount of air effecting a backflow from the refrigerating chamber to an evaporator is reduced, and cold air effecting inflow to a feed duct is discharged in a refrigerator through a supply duct. Further, by supporting the discharge member 31 by a guide part 61 in which a vertical groove 64 and a horizontal groove 66 are formed, the plate 33 is vertically movable and dispersion of cold air is practicable.</p> |
