High power density mute diesel engine generator

Abstract

The invention relates to a mute diesel engine generator, in particular to a high power density mute diesel engine generator. The high power density mute diesel engine generator can be applied to the narrow space and high-temperature and low-temperature severe environments. The high power density mute diesel engine generator comprises a mute box body and a power generator assembly, wherein the power generator assembly can be held in the mute box body. The high power density mute diesel engine generator further comprises a heat dissipation air channel. Due to a noise reduction structure with a muffler and the mute box body, the mute effect is further enhanced. Due to the fact that the independent heat dissipation air channel is designed under the condition that the size of the diesel engine generator is unchanged, the requirement for heat dissipation of the diesel engine generator is met, and the size and the weight of the diesel engine generator are not increased.

Description

technical field [0001] The invention relates to a silent diesel generator, in particular to a high power density silent diesel generator, which can be used in narrow spaces and harsh environments such as high and low temperatures. Background technique [0002] Diesel generators are widely used in many fields in reality, and have good low-temperature starting performance and adaptability. With the increasing requirements for environmental protection, especially for the improvement of noise control indicators, in the prior art, most diesel generators have been difficult to meet the requirements of noise control indicators. [0003] Although there are silent diesel generators that take noise reduction measures in the prior art, since the noise of the diesel engine and the high-temperature performance of the engine are a pair of contradictions, the silent diesel generators in the prior art must either be increased The large volume of the unit enhances the internal reflection an...

AI Technical Summary

Problems solved by technology

With the increasing environmental protection requirements, especially the improvement of noise control indicators, most diesel generators in the existing technology have been difficult to meet the requirements of noise control indicators

[0003] Although there are silent diesel generators that take noise reduction measures in the prior art, since the noise of the diesel engine and the high-temperature performance of the engine are a pair of contradictions, the silent diesel generators in the prior art must either be increased The large volume of the unit enhances the internal reflection and sound absorption effect of the unit, but affects the transportability; or the weight of the noise reduction structure is increased to enhance the sound insulation effect, which cannot meet the lightweight requirements

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