| 摘要 |
A corner connection frame for a large-sized freezer and refrigerator made of wall panel is provided to prevent propagation of bacteria and enhance cooling efficiency by contouring the corners of the refrigerator with a curved part of the wall panel. A corner connection frame(20) is C-shaped and comprises a recessed groove part, a curved part, and an insertion groove part. The recessed groove part is formed on the upper outside of a shaft. The curved part is formed in a concaved arch-like shape, connecting from the recessed groove to the open side surface. The insertion groove part is formed in an inner space which is defined by an open shaft with the curved part. One side of a wall panel(30) is connected to the recessed groove part while the other side is vertically connected to the insertion groove, and the corner end is contoured as the curved part after combining. Foaming agents or interior materials is injected inside an internal space defined after combining the wall panel to the insertion groove. |
