Static mixer for automobile exhaust duct
A static mixer, automobile exhaust technology, applied in the direction of fluid mixer, mixer, exhaust device, etc., can solve the problem of effective power consumption of the engine, achieve low exhaust back pressure, reduce the content of NOx, mix good effect
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[0017] Below, with reference to the accompanying drawings, through the description of the embodiments, the specific implementation methods of this patent, such as: the shape, structure, and mutual positional relationship and connection relationship between each part, the role and working principle of each part, etc. are further made. A detailed description of:
[0018] This patent is a static mixer for automobile exhaust pipes, which uses intersecting fins with a certain opening angle to make the exhaust gas and urea fully disturbed and mixed after passing through the mixer, and obtain high uniformity before entering the SCR catalytic converter. Then carry out sufficient reaction to reduce the content of NOx in automobile exhaust.
[0019] as attached figure 2 Said, a kind of automobile exhaust duct static mixer of the present invention, comprises pipe body 2, fin 3 and nozzle 4, is characterized in that described nozzle 4 is arranged on pipe body 2, and described fin 3 comp...
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