| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a range hood fan for efficiently exhausting smoke and hot air, easy in cleaning, easy in installation to a wall part, and superior in workability even when a rising flow from a range is little. <P>SOLUTION: This range hood fan exhausts air outside by sucking in the air from a suction port 2 opening downward in a lower part of a range hood body 3 by incorporating an air blower 13 into the range hood body 3. A guide box 4 separate from the range hood body 3 is arranged on the lower side of the range hood body 3 so as to enclose both side parts and the rear periphery of the suction port 2. An oil receiver formed of a lower plate part 21b of a rear plate 19 is arranged in a lower part of the guide box 4. A straightening plate 5 is arranged in a lower part being the front side of the suction port 2 so that suction openings 57a, 57b, 57c and 57d are formed on and attachable-detachable to the whole periphery by inclining downward to the rear side from the front side. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
