| 摘要 |
A room ventilator (10) for venting smoke exhaled by a smoker from a room to an exterior location. The room ventilator has an intake unit (10) located in the room for drawing in smoke exhaled by the smoker, an air pump for producing an air flow to draw the smoke into the intake unit and exhausting the smoke to the exterior location, a connecting tube (20) for connecting the intake unit to the air pump (40), and a window outlet adjuster for mounting in a window which enables a connecting tube to pass from the room to the exterior location. The window outlet adjuster has adjustable flaps for forming a barrier between the room and the exterior. Another embodiment is a ventilating unit having first and second sensors for respectively detecting the presence of first and second air pollutants at an interior location and starting an air pump when at least one of the first and second air pollutants is detected, and intake unit for drawing in the detected air pollutants, and a duct connecting the intake unit to the exterior for venting the detected air pollutants. |
