| 摘要 |
<p>In a casing structure for a container refrigerator which includes an outer casing and an inner casing between which a thermal barrier is formed, a structure is provided in which a foaming agent for forming the thermal barrier can be prevented from leaking and operation time and manufacturing cost can be reduced.
On an inner side surface (30a) of a flange (34) of the outer casing (30), a rib (34c) is formed so as to be engaged with an outer peripheral edge (35b) of the inner casing (35) when the foaming agent (38) is foamed in a foaming space (V) between the outer casing (30) and the inner casing (35). A sealant (40) is provided in a gap between the outer peripheral edge (35b) of the inner casing (35) and the inner side surface (30a) of the outer casing (30) and/or in part of the gap on a side of the foaming space (V).</p> |
