Number six mixer of N1 pickup U-shaped structure

• Main Authors: XU DONGMING, LI PING, TANG QILIN, ZHU YANSHOU
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The utility model discloses an N1 Pickup U-shaped structure national sixth mixer which comprises a flow guide plate, a turbine mixer, a distributor, a flow guide cover and a nozzle, the nozzle is located at the top of the flow guide cover, the flow guide plate is installed on the flow guide cover, tail gas of a diesel engine enters the flow guide cover through a flow guide hole of the flow guide plate, the turbine mixer is arranged in the flow guide cover, and the distributor is arranged on the flow guide cover. The turbine mixer is used for mixing tail gas of a diesel engine and urea solution particles, the tail gas and the urea solution particles are mixed and then subjected to pyrolytic reaction, the distributor is arranged in the flow guide cover and used for adjusting the airflow direction of mixed gas mixed by the turbine mixer, and the tail gas can be fully subjected to pyrolytic reaction to generate gas NH3 with reducibility; the turbine mixer is ensured to fully absorb nitrogen oxides, and the conver