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Soundproof air intake for generator sets

A technology of air intake device and generator set, which is applied in the direction of electrical components, electrical equipment structural parts, electrical equipment shells/cabinets/drawers, etc. It can solve problems such as poor structural strength, harsh operating environment, and large intake noise. To achieve the effect of improving the operating environment, strengthening the sound insulation effect, and reducing the noise of the air intake

Active Publication Date: 2018-09-28
GUANGZHOU WANON ELECTRIC & MACHINE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional sound-proof generator set is provided with louver-type direct air intake on the maintenance door, which makes the air intake noise louder, and the noise can be directly penetrated from the louver vent at the same time as the air intake, and this structure is not strong enough, and the unit During operation, the door panel will vibrate and make noise, so the noise of the generator set is very loud during operation, making the operating environment harsh

Method used

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  • Soundproof air intake for generator sets
  • Soundproof air intake for generator sets
  • Soundproof air intake for generator sets

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below in conjunction with accompanying drawings:

[0026] Such as Figure 1 to Figure 3 As shown, a sound-proof air intake device for a generator set includes an inspection door main body 10 provided with an air inlet 110 , a door bucket 20 that cooperates with the inspection door main body 10 to form a sound-proof cavity 120 , and an air-intake bucket 30 located in the sound-proof cavity 120 The air inlet bucket 30 is arranged on the main body 10 of the maintenance door and communicates with the air inlet 110. The air inlet bucket 30 is also provided with a diffused air outlet 310 connected with the sound insulation chamber 120, and the door bucket 20 is provided with an air outlet connected with the sound insulation chamber 120. 210.

[0027] When the generator set is running, the external cold air first enters the air inlet bucket 30 from the air inlet 110 of the inspection door main body 10, then enters t...

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Abstract

The present invention relates to a sound insulation air inlet device of a generator set. The device comprises an access door main body provided with an air inlet, a foyer matching with the access door main body to form a sound insulation cavity and an air inlet bucket located in the sound insulation cavity; the air inlet bucket is arranged on the access door main body and is communicated with the air inlet, the air inlet is provided with a wind scattering port, and the foyer is provided with an air outlet communicated with the sound insulation cavity. In the air inlet process, the air inlet path becomes longer and prolongs the buffer time to allow the air inlet noise to be reduced between the access door main body and the air inlet bucket and reduce the air inlet noise; and the access door main body and the foyer play a dual-layer sound insulation effect, the noise in the generator set can be radiated outwards through penetrating the foyer and the access door main body to further reduce the noise so as to greatly enhance the sound insulation effect and improve the operation environment.

Description

technical field [0001] The invention relates to the technical field of generating sets, in particular to a sound-insulating air intake device for generating sets. Background technique [0002] As an important part of the sound-proof generator set, the inspection door plays a vital role in the operation of the generator set and daily maintenance. The traditional sound-proof generator sets are provided with louver-type direct air intake on the maintenance door, so that the intake noise is large, and the noise can be directly penetrated from the louver vent at the same time as the air intake, and this structure is not strong enough, and the unit During operation, the door panel will vibrate and make noise, so the noise of the generator set is very loud during operation, making the operating environment harsh. Contents of the invention [0003] The purpose of the present invention is to provide a sound-insulating air intake device for a generator set, which can reduce noise a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20H05K5/02
CPCH05K5/0213H05K5/0217H05K7/20145
Inventor 彭健锋
Owner GUANGZHOU WANON ELECTRIC & MACHINE
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