| 摘要 |
<p>To provide a smoke exhausting device which can remove smoke or odor in suction sir completely and is simplified the maintenance. A suction chamber 11 provided injection nozzles 72, 72 communicated with an inlet port 12 is communicated with the reservoir 40 (40a, 40b) through the communicating duct 20 then a screen 15 wherein roughness of the openings or meshes is enough to be formed a film sealing the openings or meshes by water sprayed with the injection nozzle 74, 74 is disposed. In addition, a ventilator 90 sucking air in the reservoir 40 through the exhaust suct 30 which opened below at an upper position of a surface of fluid of said reservoir 40 is provided. <IMAGE></p> |
