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发明公开
CN105473833A 镜像的两级混合器 无效 - 撤回

镜像的两级混合器
摘要：
一种用于排气后处理系统的混合器可以包括壳体以及第一组导流板和第二组导流板。该第一组导流板可以布置在该壳体内并且可以相对于彼此安排成引导流体流动穿过该第一组导流板形成第一对涡流，该第一对涡流相对于彼此在相反的方向上旋转。该第二组导流板可以布置在该壳体内并且可以相对于彼此安排成引导流体流动穿过该第二组导流板形成第二对涡流，该第二对涡流相对于彼此在相反的方向上旋转。该第一组导流板和该第二组导流板可以是彼此关于该壳体的纵向轴线旋转对称的。
摘要（英）：

A mixer for an exhaust aftertreatment system may include a housing and first and second groups of deflectors. The first group of deflectors may be disposed within the housing and may be arranged relative to each other to direct fluid flowing through the first group of deflectors into a first pair of vortices that rotate in opposite directions relative to each other. The second group of deflectors may be disposed within the housing and may be arranged relative to each other to direct fluid flowing through the second group of deflectors into a second pair of vortices that rotate in opposite directions relative to each other. The first and second groups of deflectors may be rotationally symmetric with each other about a longitudinal axis of the housing.

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