Air purification device

Abstract

The invention discloses an air purification device. The air purification device comprises an annular cylinder shell with a double-layer structure. The lower end face of the annular cylinder shell is closed. An annular cover body is arranged on the upper end face of the annular cylinder shell. The interior of the annular cylinder shell is segmented into a first closed space and a second closed space. A suction pump device is arranged on the side wall of the annular cylinder shell and communicates with the first closed space through a first hose. A folded filter film is arranged in the first closed space. The first closed space further communicates with the second closed space through a second hose. A plurality of ultraviolet lamps are arranged in the second closed space. The second closed space further communicates with an air outlet pipe. The problems that an ordinary air purifier is low in purification efficiency, the purification effect is poor because the stroke of air in the filter film is short, only impurities in the air can be filtered out generally and bacteria and other harmful microorganisms in the air can hardly be removed effectively are solved.

Description

technical field [0001] The invention relates to a purification device, in particular to an air purification device. Background technique [0002] Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.), products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, and building. The purification efficiency of ordinary air purifiers is low, and the travel of air in the filter membrane is short, resulting in poor purification effect, and generally can only filter out impurities in the air, and it is difficult to effectively remove harmful microorganisms such as bacteria in the air. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an air purification device, which ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an air purification device, which solves the problem that ordinary air purifiers have low purification efficiency, short travel of air in the filter membrane, resulting in poor purification effect, and generally can only filter out the air in the air. Impurities, it is difficult to effectively remove harmful microorganisms such as bacteria in the air

Images