Automobile exhaust pipe with refrigerating and cooling function

Abstract

The invention discloses an automobile exhaust pipe with the refrigerating and cooling function. The automobile exhaust pipe comprises a pipe body, a plurality of impellers are rotatably connected to the inner wall of the pipe body through a rotating shaft, a plurality of heat absorption cavities are evenly formed in the inner wall of the pipe body, and first conductive plates communicating with the inner wall of the pipe body are fixedly connected to the inner walls of the multiple heat absorption cavities; and second conductive plates communicating with the side wall of the pipe body are fixedly connected to the inner walls of the multiple heat absorption cavities, conductive blocks are slidably connected into the heat absorption cavities, and the side walls of the conductive blocks are elastically connected with the inner walls of the heat absorption cavities through conductive springs. When circuits between the first conductive plates and the second conductive plates are conducted,a Peltier effect occurs, so that the first conductive plates serve as heat absorption ends, the second conductive plates serve as heat release ends, continuous heat absorption is performed on the interior of the pipe body, the temperature in the pipe body and the temperature in tail gas are reduced, the service life of the pipe body is prolonged, and meanwhile, the greenhouse effect is reduced.

Description

technical field [0001] The invention relates to the technical field of exhaust pipes, in particular to an automobile exhaust pipe with cooling and cooling functions. Background technique [0002] The automobile exhaust pipe is installed in the exhaust pipe between the engine exhaust branch pipe 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 . [0003] Due to the high temperature in the automobile exhaust, the temperature of the exhaust pipe will be too high when the automobile exhaust flows in the exhaust pipe, and then when the car is driving for a long time, the temperature on the exhaust pipe will rise sharply, affecting the exhaust gas. The service life of the trachea, in addition, the high temperature exhaust gas will produce a greenhouse effect when discharged, and the automobile exhaust contains a large amount of harmful sub...

AI Technical Summary

Problems solved by technology

[0003] Due to the high temperature in the automobile exhaust, the temperature of the exhaust pipe will be too high when the automobile exhaust flows in the exhaust pipe, and then when the car is driving for a long time, the temperature on the exhaust pipe will rise sharply, affecting the exhaust gas. The service life of the trachea, in addition, the high-temperature exhaust gas will produce a greenhouse effect when discharged, and the automobile exhaust contains a large amount of harmful substances such as sulfide, which seriously affects people's normal life

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