Urea mixer for diesel engine aftertreatment system

The invention relates to a urea mixer for a diesel engine aftertreatment system. Comprising a front rotational flow baffle plate, a cylindrical rotational flow sheet, a Z-shaped baffle plate, a conical porous plate, a rear rotational flow baffle plate, a concave-convex silk screen and a U-shaped baf...

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Bibliographische Detailangaben
Hauptverfasser:	LI ZHIHUA, CHEN SHUMAO, SHI YAN, REN YI, WANG WEIBING, LIU LIN, YUAN XINTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The invention relates to a urea mixer for a diesel engine aftertreatment system. Comprising a front rotational flow baffle plate, a cylindrical rotational flow sheet, a Z-shaped baffle plate, a conical porous plate, a rear rotational flow baffle plate, a concave-convex silk screen and a U-shaped baffle plate, the front rotational flow baffle is arranged in the pipeline, a gap is reserved between the lower portion of the front rotational flow baffle and the pipeline, and the connecting plate of the Z-shaped baffle is connected with the bottom of the front rotational flow baffle to form a first cavity. The U-shaped baffle is arranged between the Z-shaped baffle and the rear rotational flow baffle, the bottom of the U-shaped baffle makes contact with the pipeline, and a second cavity is formed between the U-shaped baffle and the Z-shaped baffle. A third cavity is formed between the U-shaped baffle and the rear rotational flow baffle; the cylindrical spinning disk is arranged in the first chamber, and the concave