Air compressor heat dissipation and noise reduction box convenient to disassemble

Abstract

The invention discloses an air compressor heat dissipation and noise reduction box convenient to disassemble. The air compressor heat dissipation and noise reduction box convenient to disassemble comprises a bottom plate, a top cover plate, a front door plate, a rear door plate, two side plates, four vertical frame columns and a box body frame, wherein upper buckling plates are arranged at the upper ends of the front door plate and the rear door plate, lower buckling plates are arranged at the lower ends of the front door plate and the rear door plate, grooves corresponding to the upper buckling plates and the lower buckling plates are formed in the box body frame, an air inlet and a fan assembly are arranged on the front door plate, a heat dissipation port is formed in the rear door plate, the fan assembly comprises a driving motor and axial flow fan blades, the axial flow fan blades comprise a hub and at least one blade, the blades are arranged on the peripheral wall of the hub, first flow guiding grooves are formed in the negative pressure surfaces of the blades, and the first flow guiding grooves comprise at least two sub-grooves arranged along the radial direction of the hub at intervals. The door plates of the air compressor are convenient to disassemble and convenient to overhaul, heat dissipation fans are installed on the door plates of an air compressor box body, and the fans can effectively reduce the air supply noise.

Description

technical field [0001] The invention relates to the technical field of air compressors, in particular to an air compressor heat dissipation and noise reduction box that is easy to disassemble. Background technique [0002] An air compressor is a machine that compresses air to generate huge gas power. It is used to propel machinery, gas or liquid and has many uses. Air compressor air pumps can be divided into electric air pumps, manual air pumps and foot-operated air pumps according to the power source. Existing air compressors emit a large amount of heat energy during operation. After a short period of operation in a confined space, the high heat will cause poor compression efficiency or shutdown. [0003] Aiming at the situation of poor efficiency, in the prior art, a fan is installed in the box to realize heat dissipation, but the blades of the conventional fan are relatively smooth, and part of the air flow is easy to form a vortex air flow under the action of centrifuga...

AI Technical Summary

Problems solved by technology

Existing air compressors will emit a lot of heat energy during operation, and after a short period of operation in a confined space, it will cause poor compression efficiency or shutdown due to high heat

[0003] Aiming at the situation of poor efficiency, in the prior art, a fan is installed in the box to realize heat dissipation, but the blades of the conventional fan are relatively smooth, and part of the air flow is easy to form a vortex air flow under the action of centrifugal force, resulting in relatively large noise. The air compressor itself will also generate a lot of noise when it is running, and the noise of the fan will increase the overall noise volume

[0004] In the case of shutdown, it is necessary to open the door panel to dissipate heat, but it is inconvenient to open the door panel of the existing air compressor

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