A vehicle includes an exhaust aftertreatment system for use with an automotive internal combustion engine. The system includes a reducing agent mixer configured to deliver a reducing agent for mixingwith exhaust gases produced by the engine. The reducing agent mixer includes a mixing can defining an internal space, a doser configured to inject the reducing agent toward the internal space, and a reducing agent delivery device configured to direct the reducing agent into the internal space.
车辆包括与汽车内燃机一起使用的排气后处理系统。该系统包括还原剂混合器,该还原剂混合器构造成递送还原剂以与发动机产生的排气气体混合。该还原剂混合器包括限定内部空间的混合罐、构造成将还原剂朝内部空间注射的定量给料器以及构造成将还原剂引入内部空间中的还原剂递送装置。
EXHAUST GAS AFTERTREATMENT SYSTEM WITH A REDUCING AGENT MIXER HAVING AN INJECTOR TIP PROTECTOR
带有具有注射器喷嘴保护件的还原剂混合器的排气后处理系统
2020-10-27
Patent
Electronic Resource
Chinese
IPC: | F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING , Mischen, z.B. Lösen, Emulgieren, Dispergieren / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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