| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dosing module for an exhaust gas aftertreatment system of a vehicle, capable of preventing a wall wetting phenomenon of a reducing agent and enhancing efficiency of a selective catalytic reduction (SCR). <P>SOLUTION: The dosing module for injecting a reducing agent at an upstream part of an SCR device includes: (a) a dosing body having a connection part that an inflow part, in which an exhaust gas flows, and the SCR device are connected; (b) an injector mounted on a boss member included in the dosing body and injecting the reducing agent in the inner part of the dosing body; and (c) a guide member installed in the inner part of the dosing body and guiding a flow of the exhaust gas, flowing in the dosing body through the inflow part, to a fixed route. <P>COPYRIGHT: (C)2012,JPO&INPIT |
