Method and device for purifying indoor air

Abstract

The invention relates to an indoor air purifying method and an air purifying device. A strong oxidizing agent is used for sterilizing and discomposing pollutants of processed air, carrying out physical filtering to remove dust and physical adsorption to remove water vapors and impurities, balancing ozone and neutralizing positive charges so as to finally obtain fresh and clean air. The device can balance the air humidity, improve the content of negative oxygen ions of the air, neutralize the positive charges discharged by indoor appliances and computers and comprehensively treat polluted indoor air so as to change the processed air into clean natural air without pollution.

Description

Technical field: [0001] The invention relates to an indoor air purification method and an air purification device. Background technique: [0002] At present, most of the air purification equipment sold in the market have a single function. They use photocatalyst technology to treat polluted gases, use negative oxygen ion generators to increase the content of negative oxygen ions in the air to freshen the air, and use ozone to sterilize the air. For air filtration, activated carbon is used to absorb air impurities, etc. None of them can really play a role in completely purifying the air. Because of the disadvantage of relying on filtration and adsorption, the adsorption material is easily saturated; ozone is good for treating indoor air pollutants, but there is also the problem that man and machine cannot be in the same room; photocatalytic technology is considered to be very developed Promising indoor air purification technology, it can completely remove harmful gases, odo...

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Problems solved by technology

None of them can really play a role in completely purifying the air

Because of the disadvantage of relying on filtration and adsorption, the adsorption material is easily saturated; ozone is good for treating indoor air pollutants, but there is also the problem that man and machine cannot be in the same room; photocatalytic technology is considered to be very developed Promising indoor air purification technology, it can completely remove harmful gases, odors and bacteria and viruses through photocatalytic oxidation, but as a unit operation process, there are still certain limitations and deficiencies, such as catalyst micropores Easy to be blocked, low catalytic efficiency, easy to deteriorate catalytic activity, etc.

Therefore, the purifier of prior art can not satisfy people's demand because of single function

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