| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaning device to have a high environment purifying capacity and an aromatic remedy effect. SOLUTION: Inflow of an aroma in indoor air deodorized through circulation of it through an air cleaning device 1 is started at a step S18 and continued until a timer time elapses. Further, when it is decided that a smell is strong during evaporation of an aroma before lapse of the timer time, evaporation of the aroma is immediately stopped and deodorization is re-started at a step S26. Further, when evaporation of the aroma is stopped and a smell is detected after a lapse of a given time, deodorization is re-started at the step S26, and in a case of no smell being detected, evaporation of the aroma is re-started and continued for a given time at a step S38. An aroma flows in indoor air after cleaning is executed by a deodorizing and sterilizing effect. |
