Injection module for reducing agent

• Main Authors: BUERGLIN MARKUS, LEONHARD MAX
• Format: Patent
• Language: Chinese; English
• Published: 27.11.2020
• 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 invention relates to an injection module (1) for injecting a reducing agent into the exhaust gas system (2) of an internal combustion engine, wherein the injection module (1) has a spray disk (5)with two spray holes (7) for the metered delivery of the reducing agent. The spray holes (7) are aligned such that reducing agent jets (9) emerging through the spray holes (7) partially overlap. The two spray holes (7) are designed as bores in the spray disk (5) and each have a longitudinal axis (8, 8'), wherein the longitudinal axes (8, 8') of the spray holes (7)do not intersect. 本发明涉及一种用于将还原剂喷射到内燃机的排气系(2)中的喷射模块(1)，其中，所述喷射模块(1)具有喷射盘(5)，喷射盘具有用于配量地释放还原剂的两个喷射孔(7)。所述喷射孔(7)这样地取向，使得通过所述喷射孔(7)喷出的还原剂射束(9)部分重叠。所述两个喷射孔(7)构造为所述喷射盘(5)中的钻孔并且分别具有纵轴线(8,8')，其中，所述喷射孔(7)的纵轴线(8,8')不相交。