| 摘要 |
It is disclosed an ecological self-acting air-scenting device operating with pump-and-fan combination, which device comprises a scenting liquid tray 2 having a fan set over it. Over the fan, there is located a bottle 5 serving for the storage of theair-scenting liquid a precise quantity of which is liable to flow electronically or via a flow regulator through the pipe 6 towards the tray 2 and be diffused therefrom -with the assistance of the fan 3 or, alternately, with the resistance 13 placedunder the tray 2- to the ambient air with no use of dissolvers or propelling gases and without dirtying the surrounding space whereto said air scenting liquid is diffused. |
