Miniature plasma dynamic air purifier

Abstract

The invention discloses a miniature plasma dynamic air purifier which mainly comprises a fan, a plasma generator, an electronic air filter sieve and a control circuit, wherein the fan introduces outside air into the purifier to form an air passage; the air is purified by the electronic air filter sieve and the plasma generator and generates a large amount of plasma; the control circuit comprises at least two control units; each control unit generates direct-current high voltage of more than 6,000V to be supplied to the electronic air filter sieve and the plasma generator respectively; and pulse control signals of the fan and the plasma generator can be controlled according to the quality of the outside air so as to better purify the air. The purifier can effectively purify the air and kill viruses; and the whole device has a compact structure, can realize miniaturization and light weight and is favorable for large-scale production and application.

Description

technical field [0001] The invention belongs to the technical field of mechanical and electronic integration and intelligent small household appliances, and relates to a miniature plasma dynamic air purifier. Background technique [0002] With the rapid development of science and technology and society, the quality of people's living environment is becoming worse and worse, especially the cleanliness of the air is getting lower and lower; there are various micro-particles, microorganisms and Bacteria and viruses adhere to various particles and fly around, seriously endangering people's health. [0003] Most of the current air purifier products cannot effectively remove aerosols, especially viruses, and the existing air purifiers often have a single function and have great limitations. They cannot be targeted according to the specific conditions of the indoor environment. Purification (especially when "new crown virus" is rampant, there is an urgent need for an effective new...

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Problems solved by technology

[0004] According to market research combined with actual analysis as follows: most of the products on the market are filter air purifiers, which can be divided into positive pressure and negative pressure air purifiers, their advantages and disadvantages are as mentioned above, and foreign products are full of In the domestic market, most products use "piezoelectric ceramic transformers". The output power of piezoelectric ceramic transformers is usually only tens of milliwatts. It is difficult to achieve effective air purification and kill related viruses. Purifying and killing viruses in the air consumes energy. Generally speaking, only products with a certain amount of energy consumption can achieve a good air purification effect and kill the "new crown virus"

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