Indoor air purifier and indoor air purification method

Abstract

The invention provides an indoor air purifier and an indoor air purification method. The indoor air purifier comprises a high-pressure output device, a high-frequency output device, a plurality of high-pressure electrode wires, and a plurality of high-frequency electrode plates, wherein the high-pressure electrode wires are connected with the high-pressure output device, the high-frequency electrode plates are connected with the high-frequency output device, a high-frequency exciting electrostatic field is formed between the high-frequency electrode plates, and a middle-efficiency filter screen is arranged in front or back of the high-frequency exciting electrostatic field. The working principle of the indoor air purifier is as follows: the high-frequency exciting electrostatic field is established in two adjacent high-frequency electrode plates, drives micron-size dust and initializes turbulent polymerization to effectively and quickly increase the size of the dust, captured PM2.5 floating in the indoor air is polymerized in the high-frequency exciting electrostatic field, and the size of the dust is larger and larger like rolling snowballs till the dust can be filtered by the middle-efficiency filter screen, the whole procedure is a cyclic procedure; in the cyclic purification procedure, the number of indoor PM2.5 is quickly reduced.

Description

technical field [0001] The present invention relates to air purifiers. Background technique [0002] The air purifiers commonly used now are generally indoor air purifiers, which are generally used to remove harmful gases such as formaldehyde in the room, and rarely have purifiers for removing dust. Since the pollution of PM2.5 is relatively serious, and PM2.5 is ubiquitous, even if the doors and windows are closed, it can enter the house, so it is necessary to install a purifier specially designed to remove dust indoors. [0003] For example, the Chinese patent, the air purifier with the publication number 103816731A, includes a housing, the housing is provided with a vent, and a purification device is provided in the housing, and the purification device includes a wire mesh arranged on both sides, A carbon fiber cotton layer and a bamboo charcoal fiber cotton layer are arranged inside the wire mesh, and the wire mesh on both sides are respectively connected to a high-volt...

AI Technical Summary

Problems solved by technology

[0005] Generally speaking, the current purifiers for dust usually use high voltage to generate an electrostatic field to adsorb the pollutant particles to achieve the purpose of air purification. Although this kind of purifier can also achieve the purpose of air purification, it will be Ozone is produced, and excessive ozone emissions can also pollute the air

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