| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaner which can be downsized more than a conventional one if the performance is the same, as compared with an air cleaner which is known so far. SOLUTION: An air cleaner, which possesses a disc, an object being a filter being provided, along the circumference, on the circumferential section of that disc and surrounding the inner area of the disc and being bent in corrugated form so that irregularity may be formed in the radial direction of that disc, a means for rotating the above disc, and a means for blowing steam against the above filter from outside the above filter, is provided. |
