Noise reduction device for oil-free vortex air compressor

Abstract

The invention provides a noise reduction device for an oil-free vortex air compressor, and relates to the technical field of oil-free vortex air compressors. The noise reduction device comprises an outer box body, a damping mechanism is arranged in the outer box body, a heat dissipation mechanism is arranged in the damping mechanism, and the damping mechanism comprises a first box frame, a plurality of first hollow cylinders and two third hollow cylinders. According to the noise reduction device, multiple first extrusion rods are driven by multiple connecting blocks to do piston motion in the first hollow cylinders, and when the oil-free vortex air compressor vibrates upwards, the multiple first extrusion rods at the bottom move upwards in the multiple first hollow cylinders at the bottom; and at the moment, gas on the opposite sides of the first box frame and a second box frame is adsorbed, the first extrusion rods in the multiple first hollow cylinders on the top can be driven to move upwards, so that air holes in the bottom are driven to clamp the oil-free vortex air compressor, and the damping effect of the oil-free vortex air compressor is improved.

Description

technical field [0001] The invention relates to the technical field of oil-free scroll air compressors, in particular to a noise reduction device for oil-free scroll air compressors. Background technique [0002] The fixed scroll and the movable scroll of the oil-free scroll air compressor move in a plane with a small radius under a certain phase. The movable and static scrolls mesh to form several pairs of crescent-shaped closed compression chambers. The gas sucked into the working chamber is then formed by the crescent. The shape of the compression chamber is gradually compressed, and then discharged from the exhaust port at the center of the static disc. When the oil-free scroll air compressor is working, it will produce a certain amount of noise, which will have a certain impact on the staff and distract the staff's attention. Force, and due to air extrusion, the device will generate a certain amount of heat, which is inconvenient for heat dissipation. Contents of the ...

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Problems solved by technology

[0002]Oil-free scroll air compressor The static scroll and the movable scroll move in a plane with a small radius under a certain phase, and the movable and static scroll mesh to form several pairs of crescents Closed compression chamber, the gas sucked into the working chamber is gradually compressed by the subsequently formed crescent-shaped compression chamber, and then discharged from the exhaust port at the center of the static disc. When the oil-free scroll air compressor is working, it will produce a certain amount of noise , causing a certain impact on the staff, distracting the staff's attention, and due to the air extrusion, the device will generate a certain amount of heat, which is inconvenient for heat dissipation

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