| 摘要 |
<p>A motor-ventilator set (12) creates an air flow F which passes through a filter (18) and which receives a supply of odorous product emanating from an emitting chamber (22). According to the invention, the supply of odorous product is adjustable by means of a register (28) controlled by a handle (38). The invention finds application in air purifiers for treating air in living premises. <IMAGE></p> |
