FIELD: engines and pumps.
SUBSTANCE: invention relates to exhaust gas purification. Claimed device (1) has at least the casing (2) with first end (3) and opposite second end (4). Pipe (5) extends from said first end (3) to second end (4) to make the area (6) for exhaust gas straight flow (7). Area (8) of the turn is located in the exhaust gas second end area and back flow area extending between tube (5) and casing (5). Tube (5) has outlet area (10) nearby second end (4) for the first primary exhaust gas flow (11) to exit therefrom into turn area (8). Tube (5) has at least one side hole (12) in the turn area (8) and upstream of outlet area (10) so that said first partial exhaust gas flow (11) in the turn area collides with at least one second partial flow (13) exiting from said one hole (12). Invention discloses the mixing of exhaust gas (7) in exhaust gas purification device (1).
EFFECT: higher degree of mixing, compact design.
10 cl, 4 dwg
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