| 摘要 |
<p>The exhaust system is for removing malodour flatulence air expelled by a person sitting in a seat. The gas sensor and the control module are provided in the form an integral unit removably mounted to a manifold incorporated in or under the seat. The gas sensor is removably mounted either to the side wall or at a bottom portion of the manifold. A sensor fan is provided close to the intake opening of the manifold for drawing the flatulence air into the system as soon as it is expelled by the person.</p> |
