Automobile air inlet and outlet pipeline structure and coating process thereof

Abstract

The invention provides an automobile air inlet and outlet pipeline structure and a coating process thereof, and relates to the technical field of machining. The automobile air inlet and outlet pipeline structure comprises a pipe body and a coating structure, wherein the coating structure comprises a first coating layer and a second coating layer, the first coating layer is coated outside the pipebody, the second coating layer is tightly attached to the first coating layer, and the second coating layer is coated on the first coating layer. According to the automobile air inlet and outlet pipeline structure and the coating process thereof, the sound insulation effect of the air inlet and outlet pipeline can be enhanced, a good silencing effect is achieved, and noise pollution is prevented;and meanwhile, the process can also play a fireproof effect, and the situation that the safety of an automobile driver is influenced due to the fact that the automobile air inlet and outlet pipeline structure is combusted and spreads to the whole automobile is prevented.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to an automobile air inlet and outlet pipeline structure and a coating process thereof. Background technique [0002] The intake pipe of the internal combustion engine refers to the air pipe that introduces the gas required for combustion of the internal combustion engine into the interior of the machine. The intake pipe must ensure a sufficient flow area, avoid turning and sudden changes in section, and improve the surface finish of the pipe to reduce resistance. For this reason, a linear air intake system is adopted on a high-performance gasoline engine. While linearizing, the airway throttling and the length of the intake pipe should also be reasonably designed, and the volume of the pressure stabilizing chamber should be arranged appropriately, in order to achieve high speed, high power purposes. Automobiles rely on the mixed combustion of gasoline and air in the...

AI Technical Summary

Problems solved by technology

During the operation of the car, the air inlet and outlet pipes will generate noise, and the temperature of the air inlet and outlet pipes will increase. Generally, the noise reduction effect of the air inlet and outlet pipes can play a role in noise reduction, but the noise reduction effect is not good, and it is easy to burn in a high temperature environment

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