首页> 外国专利> Device for introducing and mixing liquid e.g. ammonia, in exhaust pipe portion of combustion engine of car, has impactors formed of plates fixed in portion and distributed three-dimensionally in portion for being impacted by injected liquid

Device for introducing and mixing liquid e.g. ammonia, in exhaust pipe portion of combustion engine of car, has impactors formed of plates fixed in portion and distributed three-dimensionally in portion for being impacted by injected liquid

机译:用于引入和混合液体的装置,例如在汽车内燃机的排气管部分中,氨具有撞击器,撞击器由固定在一部分中的板形成,并在三维部分分布,以被注入的液体撞击

摘要

The device has an injector (2) introduction liquid in a portion of a pipe (1), where the injector is a multijet reducer injector for selective catalytic reduction of nitrogen oxides. Three impactors (4) are distributed three-dimensionally in the portion of the pipe for being impacted by the injected liquid, and formed of plates that are fixed in the portion of the pipe and placed parallel to a main axis of the portion of the pipe. Orthogonal projections of zones of the impactors impacted by the liquid are regularly distributed on a plane orthogonal to the main axis of the portion of the pipe.
机译:该装置具有在管道(1)的一部分中引入液体的喷射器(2),其中该喷射器是用于选择性催化还原氮氧化物的多喷射还原器喷射器。三个冲击器(4)三维分布在管道的该部分中,以被注入的液体冲击,并由固定在管道的该部分中并平行于该管道的主轴线的板形成。受液体撞击的撞击器区域的正交投影规则地分布在与管道部分主轴垂直的平面上。

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