Anion formaldehyde scavenging machine

Abstract

The invention relates to an anion formaldehyde scavenging machine. The anion formaldehyde scavenging machine comprises a shell, an air inlet is formed in one end of the shell, an exhaust fan is arranged at the other end of the shell, and the shell is internally provided with a coating filter plate, a metal filter plate, an ultraviolet lamp and an anion generation plate; the coating filter plate, the metal filter plate and the anion generation plate are each provided with multiple fine through holes, the surface of the coating filter plate and the surfaces of the fine through holes of the filter plate are coated with a formaldehyde adsorption layer, and the formaldehyde adsorption layer comprises a water-soluble high molecular compound containing a hydroxyl group, a compound containing amino, a cyanamide compound and nano titanium dioxide; the surface of the metal filter plate and the surfaces of the fine through holes of the metal filter plate are provided with a nano titanium dioxide layer, and the ultraviolet lamp is arranged on the side face of the metal filter plate; the anion generation plate and the fine through holes thereof are provided with a nano tourmaline particle coating. Indoor air is sucked by means of the exhaust fan, when the air flows through the coating filter plate and the metal filter plate, formaldehyde is scavenged through two ways of coating adsorption and ultraviolet radiation decomposition, and the anion generation plate can produce anions to make the indoor air fresh.

Description

technical field [0001] The invention relates to a negative ion formaldehyde removal machine. Background technique [0002] At present, the building materials and furniture used in house decoration often bring formaldehyde pollution. The common way to remove formaldehyde is to set up a carbon bag. However, the contact area between the carbon bag and the air is small, and the adsorption effect is not ideal. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a negative ion formaldehyde removal machine, which can actively absorb indoor air and eliminate formaldehyde in the air. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] The negative ion formaldehyde removal machine includes a housing, one end of the housing is provided with an air inlet, and the other end is provided with an exhaust fan, and the housing is provided with a coated filter plate, a metal fi...

AI Technical Summary

Problems solved by technology

[0002] At present, the building materials and furniture used in house decoration often bring formaldehyde pollution. The common way to remove formaldehyde is to set up a carbon bag. However, the contact area between the carbon bag and the air is small, and the adsorption effect is not ideal.

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