Air purifier with multi-directional air inlet and annular filter screen structure

CN224694690UActive Publication Date: 2026-08-28HANGZHOU BOTAO PURIFICATION EQUIP ENG CO LTD
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Patent Information

Application Number
CN202522101103.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-08-28
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

[0003]本实用新型的目的在于提供一种具有多向进气与环形滤网结构的空气净化器,以解决传统空气净化器进风面积小、滤网利用率低、净化效率有待提升的问题

Benefits of technology

[0014]1.利用净化器壳体的周向侧壁和底壁同时进风,增加了有效进风面积,能够快速吸引周围较大范围的污染空气,提高了净化速度和效率;

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Abstract

The utility model discloses a kind of air purifiers with multi-direction air intake and annular filter screen structure, including purifier shell, its circumferential side wall and bottom wall are equipped with multiple air inlet holes, and its top is equipped with multiple air outlet holes;Annular filter screen, it is arranged inside purifier shell, and the inner chamber of purifier shell is divided into dirty air zone located annular filter screen outside and communicated with air inlet hole, and clean air zone located annular filter screen inside and communicated with air outlet hole;Fan assembly, it is arranged in purifier shell, and located in clean air zone and located above annular filter screen, for generating airflow to make external air successively through air inlet hole, dirty air zone, annular filter screen, clean air zone, finally exhaust by air outlet hole, utilize the circumferential side wall and bottom wall of purifier shell to air intake simultaneously, increase effective air inlet area, can quickly attract surrounding larger range of polluted air, improve purification speed and efficiency.
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