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    Method for mixing an exhaust gas flow
    1.
    发明申请
    Method for mixing an exhaust gas flow 有权
    混合废气流的方法

    公开(公告)号：US20090262599A1

    公开(公告)日：2009-10-22

    申请号：US12386627

    申请日：2009-04-21

    申请人： Stefan Kohrs ,  Manfred Doll ,  Balthasar Hipp ,  Gunter Palmer ,  Joachim Gehrlein ,  Markus Jost ,  Andreas Lang

    发明人： Stefan Kohrs ,  Manfred Doll ,  Balthasar Hipp ,  Gunter Palmer ,  Joachim Gehrlein ,  Markus Jost ,  Andreas Lang

    IPC分类号： B01F5/04

    CPC分类号： B01F5/0643 ,  F01N2240/20

    摘要： The invention relates to a method for mixing an exhaust gas flow with a fluid in an exhaust gas pipe 40 of an exhaust gas system 4, in which the fluid is injected by means of an injection device 5 into the exhaust gas pipe 40. The exhaust gas flow is guided in the exhaust gas pipe 40 in the area of the injection device 5 in a direction of flow S parallel to the exhaust gas pipe 40. The fluid is injected directly onto a deflection element 6 which is arranged in the exhaust gas pipe 40 in a central direction of injection E which deviates from the direction of flow S by an angle se, wherein by means of at least one sheet metal part 60 which is provided on the deflection element 6 and which is raised at least partially at an angle sv with reference to the direction of flow S, the exhaust gas flow is diverted with reference to the direction of flow S from its direction of flow S into a central direction of distribution V. Before and after it impacts the deflection element 6, the fluid is carried along at least partially by the diverted part of the exhaust gas flow into the direction of distribution V and is diverted into the direction of distribution V by the raised sheet metal part 60.

    摘要翻译： 本发明涉及一种在排气系统4的排气管40中将废气流与流体混合的方法，其中流体通过注射装置5注入排气管40中。排气 气体流在喷射装置5的排气管40的与排气管40平行的流动方向上被引导。流体被直接注入到设置在废气管道中的偏转元件6上 40处于沿着流向S的方向偏离角度se的注入E的中心方向上，其中通过设置在偏转元件6上的至少一个金属板部件60，并且至少部分地以一定角度 sv，相对于流动方向S的排出气体流从流动S的方向转向分布V的中心方向。在冲击偏转元件6之前和之后，流体 是ca 至少部分地由废气流的转向部分沿着分配方向V推动，并且通过凸起的金属板部分60被转向分配方向V.

    Method for mixing an exhaust gas flow
    2.
    发明授权
    Method for mixing an exhaust gas flow 有权
    混合废气流的方法

    公开(公告)号：US08272777B2

    公开(公告)日：2012-09-25

    申请号：US12386627

    申请日：2009-04-21

    申请人： Stefan Kohrs ,  Manfred Doll ,  Balthasar Hipp ,  Günter Palmer ,  Joachim Gehrlein ,  Markus Jost ,  Andreas Lang

    发明人： Stefan Kohrs ,  Manfred Doll ,  Balthasar Hipp ,  Günter Palmer ,  Joachim Gehrlein ,  Markus Jost ,  Andreas Lang

    IPC分类号： B01F5/06

    CPC分类号： B01F5/0643 ,  F01N2240/20

    摘要： The invention relates to a method for mixing an exhaust gas flow with a fluid in an exhaust gas pipe 40 of an exhaust gas system 4, in which the fluid is injected by means of an injection device 5 into the exhaust gas pipe 40. The exhaust gas flow is guided in the exhaust gas pipe 40 in the area of the injection device 5 in a direction of flow S parallel to the exhaust gas pipe 40. The fluid is injected directly onto a deflection element 6 which is arranged in the exhaust gas pipe 40 in a central direction of injection E which deviates from the direction of flow S by an angle se, wherein by means of at least one sheet metal part 60 which is provided on the deflection element 6 and which is raised at least partially at an angle sv with reference to the direction of flow S, the exhaust gas flow is diverted with reference to the direction of flow S from its direction of flow S into a central direction of distribution V. Before and after it impacts the deflection element 6, the fluid is carried along at least partially by the diverted part of the exhaust gas flow into the direction of distribution V and is diverted into the direction of distribution V by the raised sheet metal part 60.

    摘要翻译： 本发明涉及一种在排气系统4的排气管40中将废气流与流体混合的方法，其中流体通过注射装置5注入排气管40中。排气 气体流在喷射装置5的排气管40的与排气管40平行的流动方向上被引导。流体被直接注入到设置在废气管道中的偏转元件6上 40处于沿着流向S的方向偏离角度se的注入E的中心方向上，其中通过设置在偏转元件6上的至少一个金属板部件60，并且至少部分地以一定角度 sv，相对于流动方向S的排出气体流从流动S的方向转向中心分布方向V.在偏转元件6和流体冲击偏转元件6之前和之后，流体 是ca 至少部分地由废气流的转向部分沿着分配方向V推动，并且通过凸起的金属板部分60被转向分配方向V.

    Filter for cleaning exhaust gases of diesel engines
    5.
    发明授权
    Filter for cleaning exhaust gases of diesel engines 失效
    用于清洁柴油发动机废气的过滤器

    公开(公告)号：US4913712A

    公开(公告)日：1990-04-03

    申请号：US271060

    申请日：1988-11-14

    申请人： Jean-Pierre Gabathuler ,  Tiberiu Mizrah ,  Manfred Doll ,  Harald Bressler

    发明人： Jean-Pierre Gabathuler ,  Tiberiu Mizrah ,  Manfred Doll ,  Harald Bressler

    IPC分类号： B01D46/24 ,  F01N3/02 ,  F01N3/021 ,  F01N3/022 ,  F02B3/06

    CPC分类号： F01N3/0215 ,  F01N3/0211 ,  F01N3/0217 ,  F01N3/022 ,  F01N3/0222 ,  F01N2330/06 ,  F01N2470/18 ,  F02B3/06 ,  Y02T10/20 ,  Y10S55/30

    摘要： In a filter consisting of hollow cylindrical open-pore ceramic foam and an end plate made of gas-impermeable material, as an insert in a filter cup for cleaning exhaust gases of diesel engines, in which the exhaust gases flow through the active filter section essentially perpendicularly to the cylinder axis, a larger ceramic foam portion such as is used e.g. as an exhaust filter for a diesel engine for a truck or passenger service bus can be made from one piece only with increased requirements, because the necessary dimensional accuracy necessitates increased requirements, and hence the economy of using the ceramic foam is greatly impaired. Also, the back pressure increases considerably. In a filter of this type these disadvantages are avoided by providing a filter which includes two or more axially arranged ceramic foam cylinder elements between which is located a lamella made of gas-impermeable material with at least approximately the same diameter as the ceramic foam cylinder elements and with at least one opening in the ceramic foam cylinder-free region.

    摘要翻译： 在由中空圆柱形开孔陶瓷泡沫构成的过滤器和由气体不可渗透材料制成的端板中，作为用于清洁柴油发动机废气的过滤杯中的插入件，其中废气基本上流过主动过滤器部分 垂直于气缸轴线的是较大的陶瓷泡沫部分， 因为用于卡车或客运车辆的柴油发动机的排气过滤器可以仅由增加的要求由一件制成，因为必要的尺寸精度需要增加的要求，因此使用陶瓷泡沫的经济性受到很大的损害。 此外，背压显着增加。 在这种类型的过滤器中，通过提供一种过滤器来避免这些缺点，该过滤器包括两个或更多个轴向布置的陶瓷泡沫气缸元件，在该过滤器之间位于由气体不可渗透材料制成的薄片之间，其至少具有与陶瓷泡沫气缸元件直径相同的直径 并且在陶瓷泡沫无汽缸区域中具有至少一个开口。