| 摘要 |
PURPOSE:To obtain a good feeling temperature and a good indoor environment by supplying fragrance having influence on feeling temperature within or in the vicinity of its exit of an air supply path through which an air conditioner communicates with an air conditioned space. CONSTITUTION:An air conditioner 5 and a diffuser 3 of an air conditioning system 1 communicate with each other through an air supply duct 6, and a return air port 4 and the air conditioner 5 communicate with each other through a return air duct 7. A fragrance emitting duct 11 of a fragrance generator 10 extends inside each diffuser 3, and emits fragrance out of a nozzle at a tip end, and then the fragrance mixes into air conditioned air in the air supply duct 6 inside the diffuser 3 and then goes out into a room 2. At a time of heating, after the air conditioner 5 is started and a transitional period elapses, the heating becomes stable and temperature begins to be cooled from a point P lower than a set temperature 13, and therefore, at this time a fragrance generating nozzle 12 is operated to emit fragrance having a flavor of a tropical flower for a time period of Dt, whereby a state in which warmth is felt by a body is maintained. At a time of cooling, fragrance of mint system is used which provides coolness to the body. During a next time period Dta, the fragrance generating nozzle 12 and the like do not work, and thus the fragrance is emitted by half-cycle to control feeling temperature strictly. |
