| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure capable of preventing a water from splashing to the front side of an air flow by arranging an inclined evaporator 4 in a case 2 for ventilation from the upper face to the lower face of the evaporator 4. SOLUTION: A drain guide member 2f is provided in the case 2 at its lower part, which has a slope S for supporting the evaporator 4 on its lower face side and guides the drain of a condensed water in the evaporator 4, the slope S extending from the lower face upper part of the evaporator 4 to the outside and having a face S1 exposed into of the case 2. Consequently, a water gathering on the lower face of the evaporator 4 smoothly flows down through the drain guide member 2f to a case 2 on the lower side, therefore preventing the water from splashing to the front side of the air flow.
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