| 摘要 |
PURPOSE: An exhaust gas mixing device is provided to improve a mixed characteristic of exhaust gas and a reducing agent by accelerating a particle evaporation effect and an atomization of a reducing agent spray particle by a warm current due to double swirl. CONSTITUTION: An exhaust gas mixing device comprises an edge(10), a frame member(20), and a dispersion plate(30). The edge is formed as a hollow type plate shape installed on a flow path of exhaust gas. A diameter of the frame member becomes smaller towards an inner center direction of the edge. The dispersion plate divides the inside of the edge and disperses the exhaust gas and a reducing agent discharged through an injector. |
