Ecological negative ion machine with active air purification and pollutant collection

Abstract

The invention discloses an ecological negative ion machine with active air purification and pollutant collection functions. The ecological negative ion machine with active air purification and pollutant collection functions comprises a shell, a double-circuit control circuit, a negative ion generator, a negative ion releaser, a positive potential generator and a positive potential pollutant collector, wherein the double-circuit control circuit, the negative ion generator, the negative ion releaser and the positive potential generator are arranged in the shell; the positive potential pollutant collector is arranged outside the shell; the double-circuit control circuit is electrically connected with the negative ion generator and the positive potential generator respectively; the negative ion releaser is electrically connected with the negative ion generator; the positive potential pollutant collector is electrically connected with the positive potential generator. By virtue of alternate generation of the positive potential and the negative irons, the negative ions are diffused in a far distance to combine with air pollutants rather than being limited by the positive potential, then are adsorbed and collected by the positive potential pollutant collector, and then are cycled continuously in relatively big space to form an air particle negative-pressure cavity, so that purification range is not only enlarged, but a negative ion recuperating bath is formed in the room. The ecological negative ion machine not only has sterilization and air purification functions, but also can efficiently isolate dust particles carrying with positive electricity from being released to space secondarily.

Description

technical field [0001] The invention relates to an air negative ion machine, in particular to an ecological negative ion machine with the functions of active air purification and pollutant collection by alternately operating positive potential pollutant collectors and negative ion generators. Background technique [0002] In recent years, the air quality in most cities in my country is relatively poor. With the improvement of people's living standards, people pay more and more attention to the surrounding living environment, especially the quality of indoor air. A survey shows that According to statistics, domestic urban residents spend 21.53 hours indoors every day, accounting for 90% of the whole day. Therefore, human health is closely related to indoor air quality, and "healthy breathing" has become an urgent need, and various air purifiers are used to change the quality of indoor air. According to the standards of the World Health Organization, the concentration of negat...

AI Technical Summary

Problems solved by technology

[0004] The noise generated by the exhaust fan of the passive purification air purifier can easily cause other environmental pollution. The purification will leave a dead space in the space, the purification is not thorough, and it cannot produce high-quality healthy air rich in air vitamins (negative ions)

[0005] Electrostatic air purifiers cause electrostatic pollution and ozone pollution to the environment due to the corona discharge generated by the positive and negative high-voltage electrostatic nets. They are mainly used cautiously in specific places (hospitals, laboratories) at specific times when there is no one there, and have not formed the mainstream of the public. market

[0006] Filter-type air purifiers are limited by the filter aperture and air permeability, and it is difficult to filter tiny dust particles in the air, and the smaller the particles, the more harmful they are to the human body

Such as PM2.5, the existing passive filter purifiers can't handle it at all

At the same time, due to the large amount of dust particles adsorbed and filtered on the filter during use, it is clogged to varying degrees, and the filter needs to be replaced in time. If the filter cannot be replaced in time, not only the purification efficiency will be reduced, but also the pollutants filtered on the filter will enter the air again, causing secondary pollution. Pollution

As a regular consumable, the filter screen leads to high post-maintenance costs for such passive filters

However, although this passive filter air purifier has a certain air purification effect, it cannot filter out tiny bacteria, viruses, allergens and other pollutants in the air.

[0007] The existing active negative ion air purification device generates negative ions from the negative ion generator, which diffuses into the air and combines with condensed suspended tiny particles in the air to make them settle to the ground or objects. Since the particles combined with negative ions are negatively charged, if The ground is covered by carpets or wooden floors. These negatively charged particles will first fly to the walls and objects with zero potential in the absence of positive potential pollutant collectors. While purifying the air, they will also cause pollution to walls or indoor objects.

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