Air filtering net

Abstract

The invention relates to the technical field of air purification and discloses an air filtering net. The air filtering net comprises a dust collection system and a first dust removal module arranged on one side of the dust collection system, wherein the first dust removal module comprises a first dust removal plate and first fillers; a plurality of first ventilation holes are formed in the first dust removal plate; the first ventilation holes are filled with the first fillers; each of the first fillers comprises at least one high polymer material, so that at least one part of uncharged particulate matters can generate friction with the high polymer material(s) of the first dust removal module to generate charged particulate matters capable of being adsorbed by the high polymer material(s)when air penetrates through the first dust removal module. According to the air filtering net, through combined use of a novel material and the dust collection system, the particulate matters in the air can be better removed, and no ozone is generated, so that the purifying effect is optimized favorably.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an air filter. Background technique [0002] Nowadays, the environment that people live in is getting worse and worse, and the concentration of particulate matter in the air is increasing, which poses a serious threat to people's health, especially the health of cardiopulmonary function. Therefore, air purifiers rely on their efficient adsorption of air Particles and the effectiveness of purifying the air are gradually gaining people's favor. Specifically, according to the working principle of the air purifier, it can be classified into passive type, active type, and passive active hybrid type; according to the air purifier’s method and technology for removing particulate matter in the air, it can be divided into mechanical filter type, high pressure type Electrostatic dust removal, plasma method, etc. [0003] Among them: the principle of the traditional mechanical fi...

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Problems solved by technology

[0003] Among them: the principle of the traditional mechanical filter generally relies on direct interception, inertial collision, Brownian diffusion mechanism and screening effect, etc. The filter with this structure has a good effect on collecting fine particles, but the wind resistance is large, and because the filter needs to be dense, it will As a result, its service life is reduced, it needs to be replaced regularly, and the maintenance cost is high in the later period

The general principle of high-voltage electrostatic dust removal technology is to use the method of ionized gas so that the charged dust particles are adsorbed to the electrode for dust removal operation. Although the wind resistance is small, the effect of collecting larger particles and fibers is poor, which will cause discharge, and cleaning Time-consuming and troublesome, easy to generate ozone and form secondary pollution

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