| 摘要 |
The exhaust device (1 ) comprises: a gas outlet (3) for releasing into the atmosphere, the gas outlet being substantially shaped as a slot; a downstream wall (13) along the gas outlet (3), the downstream wall (13) being arranged with respect to the upstream wall (12) so that the exhaust gases flow out of the gas outlet (3) tangentially to the downstream wall (13); wherein the distance between the downstream wall (13) and a plane tangent (P13) to the downstream wall 13 at the gas outlet (3) generally increases with the distance from the gas outlet (3). |
