| 摘要 |
PROBLEM TO BE SOLVED: To provide an exhaust fan that removes VOC, generated in an electric product in operation and emitted outside a device through the exhaust fan, without degrading the heat exhaust efficiency. SOLUTION: The heat exhaust fan includes a rotary shaft that rotates a fan on an inner surface side of an outer wall of the fan and a plurality of wings attached to the rotary shaft, wherein a VOC adsorption layer is provided at least a part of the inner surface of the outer wall of the fan, the rotary shaft, and the plurality of wings. COPYRIGHT: (C)2011,JPO&INPIT
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