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Sound insulation cover for air purification screw compressor

A technology of screw compressor and soundproof cover, applied in mechanical equipment, machine/engine, liquid fuel engine, etc., can solve the problems of design, manufacture and installation of soundproof cover, achieve convenient disassembly and assembly, improve work efficiency, and solve problems Effect

Pending Publication Date: 2022-04-15
WUXI FIRST SPECIAL TYPE FIBERGLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it has brought great difficulties to the design, production and installation of the soundproof enclosure.

Method used

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  • Sound insulation cover for air purification screw compressor
  • Sound insulation cover for air purification screw compressor
  • Sound insulation cover for air purification screw compressor

Examples

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.

[0018] Such as Figure 1-3 The shown sound insulation cover for the clean air screw compressor includes a number of sub-covers 1 that are respectively coated on each section of the clean air screw compressor. Before covering the sub cover 1, fill up the clean air screw compressor The surface of the machine is grooved, so that the appearance of the soundproof cover is coordinated and smooth, and the unevenness is orderly. Seam openings 2 are formed between adjacent sub-covers 1 to facilitate disassembly and assembly between adjace...

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Abstract

The invention provides a sound insulation cover for a gas purification screw compressor, the sound insulation cover comprises a plurality of sub-covers respectively covering each section, each sub-cover comprises a lining, a sound insulation felt, a sound insulation plate, a sound insulation felt and an anti-corrosion layer which are sequentially arranged from inside to outside, seam openings are formed in the sub-covers and between the adjacent sub-covers, and the seam openings are connected in a sealed mode. The sound insulation cover for the air purification screw compressor, provided by the invention, is harmonious in appearance; disassembly and assembly are convenient, time and labor are saved, disassembly and assembly of each section can be independently carried out during overhauling, mutual interference is avoided, and the working efficiency is improved; the noise reduction device is simple in structure and good in sound insulation and noise reduction effect, can effectively reduce the noise decibel of the air purification screw compressor to a range which can be accepted by workers, is not damaged by the noise, creates a comfortable working environment for the workers, and solves the trouble of enterprises.

Description

technical field [0001] The invention relates to the technical field of sound insulation covers, in particular to a sound insulation cover for a clean air screw compressor. Background technique [0002] Clean air screw compressor is a large-scale mechanical equipment composed of three parts: air intake, compression and exhaust. Square and round, surface is uneven, and there are many obstacles such as external pipelines, pipeline supports, and wire slots. Therefore bring very big difficulty to the design, manufacture, installation etc. of sound insulation cover. The air-cleaning screw compressors are all running bare metal, and the noise exceeds 110 decibels, which is beyond the acceptable range of the on-site staff. Wearing earplugs can't solve the harm of noise to the human body, which is an urgent problem for enterprises to solve. In view of this, it is necessary to design a soundproof cover for the air-cleaning screw compressor to solve the above-mentioned technical prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C29/06B32B5/02B32B5/26B32B15/00B32B15/14B32B33/00B32B5/06B32B7/08
Inventor 吕家峰邵亚国唐成满梁开仁
Owner WUXI FIRST SPECIAL TYPE FIBERGLASS
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