| 摘要 |
PURPOSE:To increase the air treatment quantity of a rotor without increasing the inner diameter of the rotor and to eliminate the necessity for purposely covering both inner and outer surfaces of a catalyst with a protective cover. CONSTITUTION:A plurality of honeycomb-shaped catalysts 65 are arranged so that treated air passing gaps 71 are formed between the catalysts mutually adjacent on the predetermined circumference of circle and the respective air passages of the catalysts are turned in the peripheral direction of a rotor. Partition plates 72 are arranged to the treated air passing gaps 71 so as to traverse said gaps 71 in the inner and outer direction of the rotor. An inwardly bent edge part 74 is provided so as to be capable of covering the inner surface of each of the catalysts 65 present on one side of each of the partition plates 72 is provided to the inner end of each of the partition plates 72, and an outwardly bent edge part 75 is provided so as to be capable of covering the outer surface of each of the catalysts 65 present on the other side of each of the partition plates 72. |
