Electrostatic spraying cyclone air purifier

Abstract

The present invention relates to an air purifier including a cyclone, which can effectively remove fine dust using electrostatic spraying, has a relatively simple internal structure, and can be manufactured in a compact size. The present invention does not require a filter used in industrial and household air purifiers, thus having an effect of reducing operation costs, discharges moisture in micro-droplet form together with the purified air, thus having a humidifying effect, and generates a high-voltage charge in water used for removing pollutants in the air, thus having an effect of preventing bacteria propagation in the water.

Description

technical field [0001] The present invention relates to an air purifier equipped with a cyclone, in particular to an air purifier equipped with a cyclone capable of effectively removing fine dust by electrostatic spraying, having a relatively simple internal structure and being small-sized. Background technique [0002] The general dust collection methods include the gravity dust collection device that uses gravity to move the dust through the air naturally, the inertia force dust collection device that rapidly changes the air flow direction at the turning point and collects dust according to the inertia, and the filter dust collection method that uses the filter. The washing method using heating, the centrifugal dust collection device using centrifugal force, the electric dust collection method using static electricity, etc. And the air purification methods include UV / photocatalytic method, high-temperature plasma method, low-temperature plasma method, biological filtration...

AI Technical Summary

Problems solved by technology

[0010] In the conventional cyclone structure, when the mixed gas flows into the cyclone body through the inflow pipe, the cross-sectional area of ​​the flow path will expand sharply, and the cross-sectional area in the discharge pipe that rises after descending will shrink sharply, resulting in a sharp drop in transfer pressure.

[0011] Although this reduction in transfer pressure is not a problem in the field of dust removal in simple exhaust, there is a problem that it is necessary to supplement the drastic pressure reduction in the field of continuous use of the transfer gas.

Also, there is a problem of not being able to effectively separate the dust in the gas while minimizing the pressure loss

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