| 摘要 |
A DPF apparatus includes: a container; an exhaust inlet pipe; a diesel particulate filter; a pair of perforated plugs; a pair of partition plates; and a diffusion chamber. The exhaust inlet pipe is inserted into the container and having openings formed in a pipe wall thereof. The diesel particulate filter is disposed inside the container. The perforated plugs are separately disposed inside an end portion of the exhaust inlet pipe. The partition plates have one or more openings and disposed on the pipe wall of the exhaust inlet pipe. The diffusion chamber is defined by an inner wall face of the container, the perforated plugs, the partition plates, and the pipe wall of the exhaust inlet pipe.
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