Equipment and method for generating nm particles charged negatively

Abstract

A device and method for generating negatively charged nm particles is disclosed. Said device is composed of superfine electronic emitting electrode and control package. Under the action of power supply and control package and according to the material, shape, size and purpose of electrode, the superfine electronic emitting electrode is relatively at negative 2-29 KV potential to generate tunnel-effect field electron emitting. When the generated high-density electrons are collided with particles in air sol, their energy is regulated to make the electrons be attached to the nm particles.

Description

Technical field: [0001] The present invention relates to a device and method for generating nanoparticles, in particular to a device and method for combining two unrelated particles and charges in biometeorology and physics to produce a brand-new negatively charged nanoparticle. It can be used in medical treatment, home appliances, aseptic engineering, fresh-keeping engineering, biological engineering, etc. Background technique: [0002] In biometeorology, scientists refer to the state of the air environment as the aerosol state. Molecular clusters dispersed in the air in the aerosol state, liquid and solid particles, most of which are nano-scale particles. [0003] Nanoparticles exhibit small size effect, surface and interface effect and quantum size effect. With a large specific surface area and the number of surface atoms, the surface and interface effects will increase as the particle size decreases, and the specific surface area will increase sharply, making the numbe...

AI Technical Summary

Problems solved by technology

[0005] In the 1960s, Texas and other places in the United States established a charged aerosol center, which sprayed electrons in the same direction while using an injector with a potential of 26KV-60KV to spray compressed gas to atomize physiological saline to form an electrical solution. Although it is used for treatment Respiratory system diseases, such as: bronchitis and asthma, upper respiratory tract infection, emphysema, laryngitis, pharyngitis, etc. have certain curative effects, but this device needs auxiliary equipment such as air pump and liquid delivery system in addition to the ejector. Moreover, most of the particles of atomized saline are not nano-sized particles. Although under the action of an electric field of 26KV-60KV, the charged electrolytic solution travels only about 1.8m, and disappears beyond this distance.

This charged electrical solution cannot directly participate in the electrical metabolic process at the level of tissue-cell-molecule, so the biological effect and sterilizing effect are poor

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