INDOOR DEODORIZING DEVICE

PURPOSE:To secure the deodorization capacity and ventilation circulation quantity by providing an air intake port and a blowout port on both ends of a ventilation path section in a case, linearly arranging fans, honeycomb activated carbons and ultraviolet lamps, and arranging control electric components at the outside portion of the ventilation path section. CONSTITUTION:The odorous air in a room is taken through an intake port 1d, the odorous constituent is adsorbed by honeycomb activated carbons 4, 5, and the odorless air is circulated into the room through a blowout port 1e. Fans 12, 13 are stopped and ultraviolet lamps 6, 7 are turned on at every fixed period, the heat and ultraviolet rays of the ultraviolet lamps 6, 7 are radiated to the photo-catalyst deposited on the honeycomb activated carbons 4, 5 in advance, thus the odorous constituent adsorbed to the honey comb activated carbons 4, 5 is decomposed, and the honeycomb activated carbons 4, 5 are reactivated. Control electric components 9-11 are arranged on the outside of a ventilation path section 1c, thus they are not affected by moisture. The deodorization capacity and ventilation circulation quantity can be secured.