Sound insulation and heat dissipation device for automobile engine

Abstract

The invention relates to the technical field of sound insulation and heat dissipation of engines, in particular to a sound insulation and heat dissipation device for an automobile engine. The device comprises a heat dissipation device and an exchange device, wherein a steam guide pipe is arranged on one side of the heat dissipation device; a high-temperature liquid returning guide pipe is arrangedat the right upper corner of the back of the heat dissipation device; a cooling liquid inlet guide pipe is arranged at the left lower corner of the back of the heat dissipation device, the exchange device comprises a shell, sound insulation cotton covers the inner side of the shell; a steam pipe group is arranged on the inner side of the sound insulation cotton; a liquid exchange pipe group is arranged on the inner side of the steam pipe group; and the heat dissipation device is fixedly connected with the exchange device through the liquid returning guide pipe and the liquid inlet guide pipe.According to the sound insulation and heat dissipation device for the automobile engine, a sound insulation device and the heat dissipation device of the automobile engine are tightly combined together, thus the space utilization rate is improved, the fuel efficiency is increased, the economic benefit is improved, and the device is suitable for large-scale popularization and application.

Description

technical field [0001] The invention relates to the technical field of sound insulation and heat dissipation of engines, in particular to a sound insulation and heat dissipation device for automobile engines. Background technique [0002] The function of the automobile engine cooling system is to make the engine get moderate cooling under any working conditions, so as to keep working at a suitable temperature [0003] During the working process of the engine, the temperature in the engine compartment will be relatively high, especially in high temperature environments such as hot summer. If the heat dissipation is not timely or the heat dissipation function is not enough, it will easily cause the water tank to boil and cause damage to the engine. In addition, the noise in the engine compartment can cause discomfort. However, the existing cooling device does not have the function of noise reduction, and the noise reduction device occupies a large space, which increases the w...

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Problems solved by technology

[0003] During the working process of the engine, the temperature inside the engine compartment will be relatively high, especially in a high-temperature environment such as a hot summer day. If the heat dissipation is not timely or the heat dissipation function is not enough, it will easily cause the water tank to boil and cause damage to the engine.

In addition, the noise in the engine compartment can cause people's discomfort.

However, the existing cooling device does not have the noise reduction function, and the noise reduction device occupies a large space, which increases the weight of the car, increases energy consumption, and reduces economic benefits.

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