| 摘要 |
PROBLEM TO BE SOLVED: To obtain clean and comfortable air, by providing a final filter inside the front surface side of a box body, by providing a deodorization filter at the pre-stage position of the final filter, and by providing a control body with a heating or a cooling a mechanism at the same ventilation path as the filters. SOLUTION: To clean air (a) entering through an air inlet (d) on the lower side surface of a box body A, a prefilter 1 and a middle filter 2 are successively provided from the lower part of the box body A, and light excitation catalyst filters 4 and 4' are added at the upper side and at the same time the rear side of the box body A. A light source L for excitation is installed between the light excitation catalyst filters 4 and 4' for leading air in the front direction of the box body A, a final filter 5 and a deodorization filter 6 are provided in the forward direction for controlling air flow, and at the same time, a control body 7 is provided at the pre-stage of the filters 5 and 6 for warming/cooling. |
