Corrosion-resistant automobile tail pipe

Abstract

The invention discloses a corrosion-resistant automobile tail pipe. A first exhaust pipe is installed on the end face of one side of a main connection tail pipe body through an installation piece. The outer wall of one side of the main connection tail pipe body is provided with a secondary connection tail pipe body. A second exhaust pipe is installed on the end face of one side of the secondary connection tail pipe body. An external thread is arranged on the outer surface of one side of the main connection tail pipe body. An outer ring is arranged on the outer portion of the first exhaust pipe, and an inner cavity is formed in the inner side of the outer ring. Vent holes are formed in the outer wall of the outer ring. An inner cavity is formed inside the first exhaust pipe. A filter is installed between the first exhaust pipe and the main connection tail pipe body. A fixed ring is fixed to the inner wall of the main connection tail pipe body. As the filter is installed at the junction of the min tail pipe body and the first exhaust pipe, large particles can be prevented from entering the main tail pipe body, an engine is protected and can operate normally, and the operation requirements are met.

Description

technical field [0001] The invention relates to the technical field of exhaust pipes, in particular to a corrosion-resistant automobile tailpipe. Background technique [0002] The exhaust system of the car is equipped with an exhaust pipe, whose function is to export the exhaust gas produced by the engine into the atmosphere. Because the appearance of the tail end of the exhaust pipe is usually a simple straight pipe, which is often inconsistent with the overall shape of the car, some cars have additionally installed a decorative tail pipe on the exhaust pipe. [0003] Nowadays, the connection between the exhaust pipe and the tailpipe is welded. This method makes the tailpipe must be integrated with the exhaust system. When the tailpipe is damaged or lost, it becomes very inconvenient to replace the tailpipe; the existing exhaust pipe has poor mechanical properties, wear resistance, corrosion resistance and oil resistance. Satisfy the demand, resulting in low service life ...

AI Technical Summary

Problems solved by technology

This method makes the tailpipe must be integrated with the exhaust system. When the tailpipe is damaged or lost, it becomes very inconvenient to replace the tailpipe; the existing exhaust pipe has poor mechanical properties, wear resistance, corrosion resistance and oil resistance. Meet the demand, resulting in low service life of the equipment, prone to bursting

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