| 摘要 |
Exhaust gases purification device for internal combustion engines, of the kind that includes a duct which channels gases from the engine exhaust manifold, and injects them into the device, characterized by comprising a quiet chamber (3) (wherein gases expand), then a first standard filter (4), a buffer plate (5a), then a second filter (4), and then a centralizer-diffuser assembly (17) where the gas flow is contacted with two external cold air drafts and part of the polluting gases are channeled into a turbulent chamber (32), from which they are fed into the engine as intake gases, the remaining flow being discharged into a tube ending in a atomizer (39), and from there into an exhaust tube; said turbulent chamber (32) comprising an engine port portion that discharges into fixed buckets (36), where gases are expanded and channeled into the atomizer (39) that comprises a gas recovery outlet back into the engine. <IMAGE> |
