燃烧机隔音装置

Abstract

本申请涉及一种燃烧机隔音装置，包括壳体、检修门和进风消音器；壳体为具有一定厚度的中空的结构，壳体的内部适用于放置外部燃烧机，壳体的顶部开设有第一贯穿孔，在壳体的侧壁上设置有燃气放散管和燃气管道，壳体能够对外部燃烧机产生的噪音进行降噪；检修门可开合的设置在壳体的前壁；进风消音器为两端开口的中空的圆柱体结构，进风消音器设置在壳体的顶部，且与第一贯穿孔连接；本申请通过以上的设置，本申请通过以上的设置，使整体的密封性好，可减少灰尘、油污进入到外部燃烧机内，不仅有效的降低噪音，消音效果好，可满足环保标准要求，同时还可适配不同的工业场景。

Claims

1. A combustion engine sound isolation device, characterized by, The shell, the access door and the air inlet silencer are included. The shell is a hollow structure with a certain thickness, the inside of the shell is suitable for placing an external combustion machine, the top of the shell is provided with a first through hole, a gas diffusion pipe and a gas pipeline are arranged on the side wall of the shell, and the shell can reduce the noise generated by the external combustion machine. The access door is arranged on the front wall of the shell and can be opened and closed. The air inlet silencer is a hollow cylindrical structure with open ends, the air inlet silencer is arranged on the top of the shell and connected with the first through hole.

2. The combustion engine sound isolation device of claim 1, wherein, The air inlet silencer has a preset length, and the air inlet silencer includes an outer shell, a damping layer, a sound-absorbing material layer and an inner plate. The outer shell has a preset weight, the outer shell is a cylindrical structure with open ends, and one end of the outer shell is connected with the first through hole. The damping layer is arranged on the inside of the outer shell. The sound-absorbing material layer is arranged on the damping layer. The inner plate is arranged on the sound-absorbing material layer.

3. The combustion engine sound isolation device of claim 2, wherein, The front wall of the shell is provided with a second through hole, the access door is arranged on the second through hole, one side of the access door is connected with the shell, and the damping layer is arranged on the inside of the shell.

4. The combustion engine sound isolation device of claim 3, wherein, The number of the first through holes is the same as the number of the air inlet silencers.

5. The combustion engine sound isolation device of claim 4, wherein, A shock absorber is further included and arranged in the inside of the shell.

6. The combustion engine sound isolation device of claim 5, wherein, Two sealing sleeves are further included and arranged in the gas pipeline and the gas diffusion pipe respectively, and a sound insulation layer is arranged in the sealing sleeves.

7. The combustion engine sound isolation device of claim 6, wherein, The materials of the sound-absorbing material layer and the sound insulation layer are both high-efficiency sound insulation cotton.

8. The combustion engine sound isolation device of claim 7, wherein, The material of the damping layer is a mixture of damping paint and asphalt.

9. The combustion engine sound isolation device of claim 2, wherein, The material of the outer shell is stainless steel, and the shapes of the outer shell and the access door are both cuboids.

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