Suction device to remove faeces gas from lavatories ha suction blower located inside lavatory bowl to remove odorous gases

摘要

The device consists of a suction blower (2) mounted in the lavatory bowl (1). The suction blower generates an underpressure when compared with normal pressure outside the lavatory bowl, and removes any generated gas odors into the sewage system (3), before they can escape into the room.