| 摘要 |
<p>The device i.e. housing (1), has an inlet tube or inlet hose (2) or multiple tubes or hoses for guiding active agents e.g. ketone. Inlet points (3) are provided in form of multiple openings or holes for entering air from a surrounding room. A suction device (4) e.g. turbine, is provided for suction of the surrounding air into the housing via the inlet points and for conveying of the air together with the air that is loaded with the active agents from the housing. An outlet opening (5) is provided for discharging the loaded air into the room, and the suction device is designed as a ventilator. An independent claim is also included for a method for removal or minimizing harmful or foul-smelling substance from the air in the building.</p> |
