High reliability silencing equipment with heat dissipating function for automobile

Abstract

The invention relates to high reliability silencing equipment with a heat dissipating function for an automobile. The silencing equipment comprises a silencer, an air inlet pipe, an air outlet pipe, abase, a shock absorbing mechanism and a heat dissipating mechanism. The shock absorbing mechanism comprises two shock absorbing assemblies. Each shock absorbing assembly comprises a shock absorbing rod, a shock absorbing block, a first spring and a rotating unit. The heat dissipating mechanism comprises a connecting box, two heat dissipating assemblies, two supporting rods and a plurality of airoutlet holes. Each dissipating assembly comprises a driving unit, a transmission unit, an air bag, a fixed plate, a pressure plate, a limiting unit, a first connecting pipe, a second connecting pipe and a plurality of second springs. The high reliability silencing equipment with the heat dissipating function for the automobile achieves a function of absorbing shock of a silencer through the shockabsorbing mechanism and avoids separation from an exhaust pipe of the automobile as a result of large swing of the silencer, so that the reliability of the silencing equipment is improved. The silencer is dissipated and cooled by means for the heat dissipating mechanism and the silencer is prevented from being damaged, so that the safety of the silencing equipment is improved.

Description

technical field [0001] The invention relates to the field of sound-absorbing and noise-reducing equipment, in particular to a high-reliability sound-absorbing equipment with heat dissipation function for automobiles. Background technique [0002] The automobile muffler is mainly used to reduce the noise generated when the engine of the motor vehicle is working. The principle is that the automobile exhaust pipe is composed of two pipes with different lengths. The difference is equal to half of the wavelength of the sound waves emitted by the car, so that the two columns of sound waves interfere with each other when they are superimposed to cancel each other out and weaken the sound intensity, so that the transmitted sound is reduced, thereby achieving the effect of noise reduction. [0003] The existing car muffler is usually installed on the car. As the car runs, the existing car muffler is prone to vibration, which increases the separation of the existing car muffler from t...

AI Technical Summary

Problems solved by technology

[0003] The existing car muffler is usually installed on the car. As the car runs, the existing car muffler is prone to vibration, which increases the separation of the existing car muffler from the car exhaust pipe, thus affecting the noise reduction work , reducing the reliability of the existing automobile muffler, not only that, when the existing automobile muffler is performing the muffler work, a large amount of hot gas flows in the muffler, which causes the temperature of the muffler to be too high, thus affecting the existing The normal work of the car muffler greatly reduces the practicability of the existing car muffler

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