| 摘要 |
PURPOSE:To individually replace only an ozonolytic catalyst decreased in ozonolytic capacity and to easily cope with the change in the size of a deodorizing device. CONSTITUTION:Plural rows of holding means 31-34 forming a holding space for freely slidably holding an ozonolytic catalyst 20 in the longitudinal direction are installed in a device body 30 in the shape of a square frame. Inserting/ removing openings 31c-34c for inserting and removing the ozonolytic catalyst 20 in the prescribed direction are formed on the same line crossing the holding means 31-34. A falling prevention mean 5 which crosses the inserting/removing means 31c-34c to prevent the ozonolytic catalyst 20 from falling is installed so that the inserting/removing openings 31c-34c can be opened and closed. |
