Automobile exhaust pipe with tail gas filtering function

A technology for exhaust gas filtration and automobile exhaust, which is applied in the direction of exhaust devices, noise reduction devices, engine components, etc. It can solve the problems of high content of fine particles, unfavorable automobile exhaust pollution, and lack of filtering functions, so as to achieve the effect of reducing air pollution
CN108979796AActive Publication Date: 2018-12-11ANHUI TIANYU AUTO PARTS MFG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI TIANYU AUTO PARTS MFG
Publication Date
2018-12-11

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Abstract

The invention discloses an automobile exhaust pipe with a tail gas filtering function and relates to the technical field of automobile exhaust pipe equipment. The automobile exhaust pipe comprises a tail pipe and is characterized in a middle exhaust pipe is communicated to one end of the tail pipe, a first cooling water tank sleeves the middle of the periphery of the outer surface of the tail pipe, one end, away from the middle exhaust pipe, of the outer surface of the first cooling water tank is provided with a first fixing clamp groove, a fixing clamp piece is fixedly clamped to the first fixing clamp groove, and fixing connecting plates are fixedly connected to two ends of the fixing clamp piece. The automobile exhaust pipe has the advantages that the whole automobile exhaust pipe can be obtained by modifying an existing exhaust pipe, a gas filtering device is mounted on the tail pipe, multiple filtering can be performed on discharged tail gas, environment pollution caused by automobile tail gas is reduced favorably, the whole automobile exhaust pipe is low in use cost and convenient to use, and a first filter screen and second filter screen can be conveniently replaced and maintained.
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Description

technical field

[0001] The invention relates to the technical field of automobile exhaust pipe equipment, in particular to an automobile exhaust pipe with exhaust gas filtering and processing functions. Background technique

[0002] The exhaust pipe is installed between the engine exhaust manifold and the muffler, so that the entire exhaust system is flexibly connected, thereby reducing vibration and noise, facilitating installation and prolonging the life of the exhaust muffler system. The exhaust pipe is mainly For light vehicles, miniature vehicles, passenger cars, motorcycles, the structure of the exhaust pipe is a double-layer corrugated pipe covered with a steel wire mesh sleeve, and the straight edge sections at both ends are covered with snap rings. In order to make the noise reduction effect better, the bellows inside It can be equipped with expansion joints or mesh sleeves. The main material of the exhaust pipe is stainless steel, and the material of the ferrule an...

Claims

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