換気扇

Ventilation fan

Abstract

【課題】屋外フードの上部の隙間をコーキングすることなく雨水の室内への浸入を防止した換気扇を得ること。 【解決手段】屋内外を隔てる板状部材の開口に設置される換気扇50であって、アルミパネルの開口を通過する換気流を生成する換気流生成装置と、複数の部品を接合して形成された屋外フード8と、アルミパネルの開口よりも大きい略額状であり、一方の面側に換気流生成装置が、他方の面側に屋外フード8がそれぞれ固定される固定枠10と、屋内側からアルミパネルの開口に屋外フード8が挿入された固定枠10との間にアルミパネルを挟持可能に、固定枠10の他方の面の上部及び下部にそれぞれ配設された板取付金具11、12と、アルミパネルの開口に装着されて固定枠10及び板取付金具11、12を覆うカバー40と、を備える。 【選択図】図2
PROBLEM TO BE SOLVED: To obtain a ventilation fan preventing intrusion of rain water into a room without caulking a gap in the upper part of an outdoor hood.SOLUTION: A ventilation fan 50 is to be installed in an opening of a board-like member that separates the indoor side from the outdoor side, and the ventilation fan includes: a ventilation flow generating device generating a ventilation flow passing through the opening of an aluminum panel; an outdoor hood 8 formed by joining a plurality of parts together; a fixing frame 10 in substantially a frame shape larger than the opening of the aluminum panel, the fixing frame to which the ventilation flow generating device is fixed to one face side and the outdoor hood 8 is fixed to the other face side; plate mounting metal fittings 11, 12 arranged in the upper part and the lower part of the other face of the fixing frame 10 so as to hold the aluminum panel between the metal fittings and the fixing frame 10 where the outdoor hood 8 is inserted in the opening of the aluminum panel from the indoor side; and a cover 40 mounted on the opening of the aluminum panel and covering the fixing frame 10 and the plate mounting metal fittings 11, 12.

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