| 摘要 |
PURPOSE:To make different fragrants to flow in a room as time elapses by a method wherein an aromatic, sterilization agent and deodorant agent or the like are intermittently installed in a longitudinal direction of a long filter and arranged so as to pass across an air flow passage of an air conditioner, and the filter is gradually moved in a longitudinal direction. CONSTITUTION:An air conditioner 1 is constructed such that a pre-filter 4, a cooling coil 5, a heating coil 6 and an aromatic filter 7 are arranged in sequence from an air suction port 2 toward an air discharge port 3. A fan 8 is arranged hear the discharge port 3. The discharging port 3 is communicated with a room 9 of a building. The aromatic filter 7 is made such that a porous film is formed into some pilled-up layer and into a roll-shape. A flow passage 10 is crossed at a right angle with an air flow passage 10 communicating from the suction port 2 of the air conditioner 1 to the discharge port 3 and each of the ends is wound. Each of winding shaft 11 and 11a of the filter 7 is gradually and slowly rotated in the same direction and the filter 7 is gradually moved. If different aromatics and sterilizer agents are alternatively coated in a longitudinal direction of the filter 7, different kinds of fragrance can be supplied into the room 9. |
