A high-voltage electrostatic purifier for air indoors and in cars

Abstract

The invention relates to an air high-voltage electrostatic purifier used indoors and in vehicles. Its technical scheme is: an adjustable electrostatic high-voltage generator (11) is installed outside the filter box body (10), and 2 or 4 slots are provided on the inner wall of the filter box body (10) and the inner wall of the cover plate (12). From the first slot of the air inlet, there are: high-voltage electrostatic filter frame (1) and the first filter net box (5); or the second filter net box (7) and the third filter net box ( 9). The high-voltage electrostatic negative electrode wire (2) and the high-voltage electrostatic positive electrode wire (3) installed in the high-voltage electrostatic filter frame (1) respectively pass through the frame wire hole (14) and the positive and negative electrodes of the adjustable electrostatic high-voltage generator (11) corresponding connection. The first filter net box (5) is equipped with activated carbon or Maya blue (4), the second filter net box (7) is equipped with an adsorbent (6) for absorbing formaldehyde, and the third filter net box (9) is equipped with spices (8 ) or spare. The invention has the characteristics of small size, convenient use and good air quality.

Description

technical field [0001] The invention belongs to the technical field of environmental protection household appliances. Specifically relates to an air high-voltage electrostatic purifier used indoors and in cars. Background technique [0002] In recent years, with the growing greenhouse effect, its impact has increased the frequency of natural disasters and environmental pollution in human production and life. Especially in recent years, many areas of our country have been continuously suffering from haze weather pollution, and the level of pollution is getting higher and higher. In severe cases, the AQI index is as high as 301-500 for 24 consecutive hours. More importantly, the main components of smog are tiny particles of sulfur dioxide and nitrogen oxides that can be inhaled by the human body (both particle sizes are between PM10 and PM2.5). Sulfur dioxide and nitrogen oxides are both gaseous pollutants, which will have a huge impact on human health after being inhaled by...

AI Technical Summary

Problems solved by technology

One is the filter adsorption type: the use of porous filter materials, such as non-woven fabrics, filter paper, fibers, foam cotton and HEPA high-density air filter materials, etc., to absorb suspended particles and harmful gases in the air, thereby purifying the air. The filter uses porous filter material to filter the dust in the air, which is very easy to block the filter holes, and the dust will accumulate more and more, not only has no sterilization effect, but also easily causes secondary pollution

The second is the electrostatic dust collection type: the pollutants in the air are charged by static electricity, and then the air dust that absorbs the charged particles is collected by the dust collection device to achieve the purpose of purifying the air. The purification effect is good, but it cannot purify gaseous pollutants, and at the same time, it will produce secondary pollutants such as ozone

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