| 摘要 |
The present invention discloses an automobile exhaust pipe filter, which comprises a frame, being extended towards an exhaust pipe; an inner limit filter layer, being cylindrical in shape and mounted onto said frame by passing through an inner limit filter layer, a fiber filter cotton, a super-fine meshed filter layer and an outer filter layer; a rear panel, coupling tightly to an end of the exhaust pipe by a binder; and a gas inlet and a gas outlet, disposed at the exhaust pipe and its rear panel respectively, and the gas inlet and outlet are internally serrated pipes, such that the waste diesel gas discharged from the exhaust pipe is completely filtered through different filter layers before its discharge.
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