| 摘要 |
<p>A device (10,50) to filtrate the exhaust gases of an internal combustion engine, and particularly for motor-vehicles, comprising: a container (11), preferably a parallelepiped case, provided with a top plug closed inlet opening (15) to fill said container with water (17) or any other suitable liquid up to a predetermined level (19) and a bottom plug closed outlet opening (16) to discharge the water when necessary and allow the change of same; a free space (18) above said water level (19) wherein the opposite walls of said container (10,50) are provided with an outer inlet pipe section (12) connectible to the exhaust pipe of said engine and having an extension (13) within container (11), so that the exhaust gases to be filtrated are forced into water (17) near the bottom of same, and an outlet pipe section (14), respectively, to discharge to the atmosphere the filtrated and cooled exhaust gases. A method to filtrate said exhaust gases by such device (10,50) to discharge to the atmosphere a cooled, clean exhaust gas.</p> |
