| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a humidification device capable of increasing a humidification capacity without increasing noise, in regard to a humidification device needing a large air capacity. <P>SOLUTION: A large diameter humidification filter 10 and a small diameter humidification filter 11 is respectively arranged in a first humidification passage 9A and a second humidification passage 9B branched off in a downstream side of a discharge opening 6 of a centrifugal blower 5. By horizontally providing a blowing rotary shaft 13 of the centrifugal blower 5 and filter rotary shafts 10a, 11a of the large diameter humidification filter 10 and the small diameter humidification filter 11 in parallel with each other, the air capacity is distributed to the first humidification passage 9A and the second humidification passage 9B in a well-balanced manner. By this, pressure loss is lowered, increase of noise is prevented, and the humidification capacity can be increased. <P>COPYRIGHT: (C)2008,JPO&INPIT |
