公开(公告)号：US20140223892A1

公开(公告)日：2014-08-14

申请号：US14257160

申请日：2014-04-21

申请人： EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH

发明人： GUILLAUME MARTINELLE ,  PHILIPPE MERTES ,  GEORGES MAGUIN

IPC分类号： B01F15/02 ,  F01N3/10

CPC分类号： B01F15/0227 ,  F01N3/10 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/08 ,  Y02A50/2325 ,  Y02T10/24

摘要： A device for providing a mixture of compressed air and liquid reducing agent includes a first inflow duct for reducing agent, a second inflow duct for compressed air, an outlet duct for the mixture, a mixing point at which compressed air and reducing agent are merged, and a mixing duct which adjoins the mixing point and which connects the mixing point and the outlet duct. The first inflow duct opens into the mixing point in an axial direction. The second inflow duct is connected to the mixing point through at least one injection duct. The at least one injection duct opens into the mixing point in a tangential direction. A method for mixing liquid reducing agent and compressed air to form a mixture and a motor vehicle having the device, are also provided.

摘要翻译： 用于提供压缩空气和液体还原剂的混合物的装置包括用于还原剂的第一流入管道，用于压缩空气的第二流入管道，用于混合物的出口管道，压缩空气和还原剂合并的混合点， 以及与混合点相邻并且连接混合点和出口管道的混合管道。 第一流入管道沿轴向通向混合点。 第二流入管通过至少一个注入管连接到混合点。 至少一个注入管道在切向方向上通向混合点。 还提供了一种用于混合液体还原剂和压缩空气以形成混合物的方法和具有该装置的机动车辆。