| 摘要 |
PURPOSE:To make it possible to prepare intentionally difference in concn. of fragrance in each region by constituting the title apparatus of fragrance generat ing parts each set on each air blow-off hole for condition air, and a fragrance- generation control part controlling respectively the amt. of fragrance generation from these plurality of fragrance generating parts. CONSTITUTION:Each fragrance generating part 23 is set on each of blow-off holes 40 for condition air set on a plurality of different positions in a room 25 where a fragrance should be fed and a fragrance-generation control part 41 controlling respectively the amt. of fragrance generation is set in a container part 42 at a lower part of a wall side in the room 25. In addition, a sensor 26 is placed on each place such as a wall 43 of the room 25 and a desk 44 and an information detected by each sensor 26 is transmitted to the fragrance- generation control part 41, which calculates the amt. of fragrance generation from each fragrance generating part 23 based on the information. As each sensor 26, a fragrance sensor detecting the concn. of fragrance itself is most suitable, but a temp. sensor can be used for substitution for the fragrance sensor as the fragrance moves with conditioned air and the state of diffusion is a function of temp. |
