| 摘要 |
The vacuum-filtering toilet-seat cover prevents the spreading of unpleasant smells from the toilet into the room that houses the toilet because it operates directly at the place where the unpleasant smell is formed. This functionality is achieved with a hollow toilet-seat cover (1) and with the vents (2) for vacuuming the air. The vents are positioned on the inner, underside of the seat cover. This form of positioning ensures that while vacuuming, the air in the toilet starts to flow in a circular manner in such a way that it prevents the spreading of the smell out of the toilet and into the room. The seat cover is connected with the vacuum-filtering part (4) that directs the air through the ventilation opening and directly out of the room or it directs the air through a filter (6) and through an air freshener (7) and returns the freshened air back into the room. |
