To provide an economical cooling/storing compartment in which moisture and dust are prevented from dropping from a top grill and intruding through an opening and a power supply board can be protected against water splash.
An water cut rib 38e is suspended to the power supply board 36 side in a duct 28 from the end face at the opening 38d of a longitudinal wall 38c connecting the upper and lower step faces 38a, 38b of a top grill 38. An water splash preventive wall 39a formed integrally with a board holder 39 extending in the direction of a back face plate 27 above the power supply board 36 is bent upward at the end face part thereof and lapped over the water cut rib 38e in the horizontal direction thus preventing water or dust from intruding through the opening 38d.
ASAKURA YOSHIAKI
KUWAJIMA KATSUYUKI
OKAMOTO YASUYUKI
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