Small-particle size anion generation device and generation method thereof

Abstract

The invention provides a small-particle size anion generation device and a generation method thereof. The generation device comprises an anion generator, an ion exchange module and an output module; the anion generator can generate a high corona and release a large quantity of electrons e- by means of a high negative voltage release tip and an earthing tip which are oppositely arranged; the ion exchange module comprises a vessel and a metal tube, aqueous solution with carboxylic acid compound is contained in the vessel, the exterior of the metal tube is in contact with the aqueous solution, the interior of the metal tube is hollow and watertight and is filled with the air, and the high negative voltage release tip and the earthing tip of the anion generator are respectively arranged in both ends of the metal tube. The small-particle size anion generation device has high adsorption capacity, high disinfection and sterilization performance, a good air purification effect, high activity and long migration distance, and does not produce substances harming the health of the human body and electrostatic interference; the small-particle size anion generation device, which is the first air purifier with hydrogen anions as medium in the world, has a simple structure, is low in cost, is easy to operate and convenient to use, and is reliable and safe, thus being favorable for wide application and popularization.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a small-diameter anion generating device and a generating method thereof. Background technique [0002] With the development of the economy, air pollution is increasing day by day, and various air pollutants have become killers that endanger human health. The current air purification technologies mainly include high-efficiency HEPA filtration, activated carbon adsorption, negative ions, static electricity, photocatalysis, ultraviolet sterilization, ozone and so on. [0003] The basic principle of negative ions to purify the air is that negative ions can be adsorbed with tiny pollution particles in the air and become charged large ions to settle down; negative ions can reverse the electrical properties of the surface layer of bacterial proteins, promote the death of bacteria, and achieve disinfection and sterilization the goal of. Studies have shown that under experimen...

AI Technical Summary

Problems solved by technology

[0005] The main problem of artificially applying a high-voltage electric field to generate air negative ions is: if the electric field voltage is too high or the device is not designed properly, ozone is easily generated, which is harmful to human health; in addition, in a dry air environment, the human body is prone to static electricity.

This may cause a driving accident when used in a car

In particular, the air negative ions produced by directly discharging the air with high electric fields on the market currently have defects such as low activity and short migration distances.

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