Customizable long-barrel compact intelligent time-measured ultra-micro air purification filter

Abstract

The invention discloses a customizable long-barrel compact intelligent time-measured ultra-micro air purification filter which comprises a fixing ring and a filtering cylinder, wherein a connecting ring is concentrically arranged below the fixing ring; a first embedded groove is inwards concavely formed in the bottom of the connecting ring; the top of the filtering cylinder extends into the first embedded groove; the filtering cylinder comprises a seamless sponge sheath and an electrostatic cotton sheath; the electrostatic cotton sheath is concentrically arranged in the seamless sponge sheath; a plugging piece is arranged at the bottom of the filtering cylinder; a second embedded groove is inwards concavely formed in the plugging piece; an intelligent countdown tag is arranged on an excircle of the connecting ring or the plugging piece; and a sucker is arranged at the bottom of the plugging piece. According to the manner, the customizable long-barrel compact intelligent time-measured ultra-micro air purification filter disclosed by the invention is compact in structure, the length of the filtering cylinder is flexibly set, the air filtering performance is greatly improved, the service time can be observed in real time by the intelligent countdown tag, and the filter can be conveniently and periodically replaced.

Description

technical field [0001] The invention relates to the field of air purification, in particular to a customizable long-tube compact intelligent time-measuring ultrafine air purification filter. Background technique [0002] The air purification device is mainly used to remove dust of various particle sizes in the air. The existing technology generally uses paper, cloth and other materials as the filter material of the vacuum cleaner. Among them, the filter effect of the paper and cloth filter materials is poor, and the adsorption and filtration effect on dust is not good. Most of the high-end air purifiers use HEPA. to filter. [0003] HEPA high-efficiency filter material has a relatively good filtering effect, and the filtration rate of 0.3 micron dust can reach 99.97%. However, its price is too high and the cost of use is too high, so it is not suitable for daily use and replacement. Therefore, it is necessary to develop a new type of high-quality filter to replace the exis...

AI Technical Summary

Problems solved by technology

The existing technology generally uses paper, cloth and other materials as the filter material of the vacuum cleaner. Among them, the filter effect of the paper and cloth filter materials is poor, and the adsorption and filtration effect on dust is not good. Most of the high-end air purifiers use HEPA. to filter

[0003] HEPA high-efficiency filter material has a relatively good filtering effect, and the filtration rate of 0.3 micron dust can reach 99.97%, but its price is too high, and the cost of use is too high, so it is not suitable for daily use and replacement

Therefore, it is necessary to develop a new type of high-quality filter to replace the existing HEPA filter, and the HEPA filter is generally large in plane, the replacement cycle is difficult to determine, and the scope of application is limited.

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