| abstract |
The utility model relates to a cartridge SCR aftertreatment hybrid chamber, including the cavity, be provided with the baffle in the cavity, cavity and back cavity before the baffle is divided into the cavity, the internal spoiler that is provided with of ante -chamber, spoiler are the arc surface, and the one end of preceding cavity is provided with the air inlet, is provided with the end cover on the air inlet, is provided with the urea nozzle on the preceding cavity, and back cavity is connected with catalyst support. The utility model discloses simple structure, the design is compact, convenient to use, the spoiler set up with tail gas and the mixed back reflection of ammonia to the first cavity in, make gas mixing more abundant, saved mixing time, what make tail gas and ammonia mixes distance increase by 50%. |