FIELD: engines.
SUBSTANCE: invention relates to device for distribution of fluids, particularly water mixed with urea or liquid fuel, gas outlet systems of internal combustion engine. Device (13, 13′, 13″) for distribution of fluids in gas outlet systems of internal combustion engine with spraying device (15) terminating in outlet path (11, 11′, 11″), and with combination of multiple separate measures for producing uniform mixing of fluid media with waste gas and complete evaporation of fluids from exhaust gas. Separate measures include at least one vortex device (19) and/or at least one mixing device (20, 20′′), preferably at least one catalyst and injector nozzle (17) of sprayer (15) located at given distance from wall of outlet channel (11, 11′, 11″). At that, there is at least one vortex device (19) containing several turbine-like arranged guide vanes (25) for gas, and injector nozzle (17) is installed in centre relative to cross section of outlet duct (11′′).
EFFECT: technical result is provision of efficient distribution of fluid medium in exhaust gas, providing complete evaporation of fluid media without deposits using simple method.
23 cl, 8 dwg
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