Small-particle negative ion generator

Abstract

The invention discloses a small-particle negative ion generator. The small-particle negative ion generator comprises a shell and an internal circuit, wherein the shell comprises a lower shell, an intermediate shell and an upper shell, a power supply circuit is arranged in the lower shell and comprises a rectification circuit, a buck I circuit and a buck sampling circuit, a boost circuit is arranged in the intermediate shell and comprises an oscillation circuit and a multi-stage voltage doubling circuit, the power supply circuit is connected with the boost circuit, the boost circuit is connected with an ion releaser in the intermediate shell through a resistor R1 and a high-voltage line, and the ion releaser comprises a circuit board, a superconduction sheet, a converter, a discharge needle or a discharge brush and is a nano fullerene negative ion releaser. By the small-particle negative ion generator, the problem of low ion escaping efficiency in an enclosure of an existing ion generator is solved, and the application effect of the negative ion generator is greatly improved.

Description

technical field [0001] The invention relates to the technical field of electronics, in particular to a small-diameter negative ion generator. Background technique [0002] Negative ion generators can purify the air environment, generate fresh air, and have auxiliary therapeutic functions for people's health and certain diseases. At present, many countries in the world have successively researched and produced them, and developed countries such as the United States, France, Japan, and Russia have been widely used. Relevant manufacturers in China have developed and produced products with better performance. The structures of these products are composed of casings, core circuits, negative ion emitters and power plugs. The high-voltage generators of the core part of the core circuit are traditional wire-wound Transformer requires a high voltage ratio of the transformer. At this time, there are high requirements for the insulation strength between the primary winding and the seco...

AI Technical Summary

Problems solved by technology

Relevant manufacturers in China have developed and produced products with better performance. The structures of these products are composed of casings, core circuits, negative ion emitters and power plugs. The high-voltage generators of the core part of the core circuit are traditional wire-wound Transformer requires a high voltage ratio of the transformer. At this time, there are high requirements for the insulation strength between the primary winding and the secondary winding of the transformer and the insulation strength between the secondary turns, which makes the processing process complicated, the cost increased, and the failure rate during use. Rise will often lead to disastrous consequences such as breakdown, short circuit, and even burning between turns in the transformer; and now the surface of the general casing is insulated (including plastic casings and metal casings due to coating treatment) become a non-conductor insulated from other parts), negatively charged ions will be absorbed by the casing with positive potential on the escape path, and when the negative ions gather to a certain extent, a negatively charged barrier will be formed. Prevent the escape of negative ions, so that the negative ions generated by the instrument are limited to the instrument casing and cannot reach the air. The casing only protects the movement. The high-concentration (positive) negative ions generated by the negative ion generator inside the casing It can only escape out of the shell by means of diffusion or electric fan blowing air, most of the negative ions are blocked or absorbed by the shell and attenuated, and the actual use effect is poor

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