Novel air purification system with efficient filter unit, method and device

Abstract

The invention relates to the field of air purification, in particular to a novel air purification device with an efficient filter unit, the novel air purification device comprises a machine shell and a filter mechanism arranged in the machine shell, and the filter mechanism comprises a plurality of pre-filter assemblies arranged on the side, close to an air inlet, of the machine shell; the multiple pre-filtering assemblies are adjacently arranged in the direction perpendicular to the gas flowing direction, each pre-filtering assembly comprises a plurality of supporting strips arranged side by side and a pre-filtering layer used for adhering pollutants, and the pre-filtering layers are detachably arranged on the sides, close to the gas inlet, of the supporting strips. In the application, the pre-filtering layer can filter pollutants with larger volume, and when the pollutants on the pre-filtering layer are more, the pre-filtering layer can be taken down and replaced, so that the cleaning is more convenient.

Description

Technical field [0001] The present invention relates to the field of air purification, and more particularly to a new air purification system, method, and apparatus for highly efficient filtering units. Background technique [0002] Air purification equipment is a product for increasing air cleaning, which is capable of adsorbing, decomposing or transforming various air pollutants, such as PM2.5, dust, pollen, odor, formaldehyde, etc. to achieve the purpose of improving indoor air quality. Air purification equipment includes passive, active and other types, and the active manual means that the device is actively released to the air to purify the sterilization factor to the indoor air; the passive type is pumped into the device through the fan, under the action of the built-in filter Filter air. [0003] The built-in filter of the passive air purification device generally includes a pre-filter, a Hepa filter, and an activated carbon filter, which is mainly used to block dust in th...

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Problems solved by technology

[0003] The built-in filter of passive air purification equipment generally includes pre-filter, HEPA filter and activated carbon filter along the direction of air flow. Large pollutants enter the interior of the air purifier, and a large amount of hair, dust and other pollutants are easily bonded to the pre-filter. Due to the large size of the pre-filter and difficult cleaning, it is easy for the user to clean the pre-filter. If it is not thorough, it will hinder the air circulation and reduce the purification efficiency of the air purification equipment

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