Photocatalytic air purifier

Abstract

The invention discloses a photocatalytic air purifier, and relates to the technical field of purifiers. The photocatalytic air purifier comprises a purifier body, wherein the purifier body forms a hollow cavity body through a handle arranged on the upper part and a purifier case arranged on the lower part; the handle and the purifier case are integrally formed; air inlet holes are formed in the side surface of the bottom of the purifier case; air outlet holes are formed in the inner side surface close to the purifier case, of the handle; a primary filter screen is installed on the air inlet holes; a moisture absorption layer is arranged in the purifier case; an activated carbon layer, an electrostatic dust removal layer, an ultraviolet sterilization layer and a high-efficiency filter screen are sequentially arranged above the moisture absorption layer; a fan is arranged above the high-efficiency filter; and the fan is arranged just below the air outlet holes. The photocatalytic air purifier disclosed by the invention is convenient to move, flexible to use, capable of intuitively presenting air quality, and good in dust removal and sterilization effect.

Description

technical field [0001] The invention belongs to the technical field of purifiers, in particular to a photocatalytic air purifier. Background technique [0002] Air purification is an issue that people often care about in their current life and work, because it not only reflects the quality of the environment, but also affects people's health. In addition, the problem of rapid removal of formaldehyde for new interior decoration is also the focus of people's attention. At present, most of the air purifiers in the industry simply use the primary, high-efficiency filter plus activated carbon filtration method, which can only absorb harmful gases such as formaldehyde and benzene, but cannot be decomposed and killed. If it is cleaned and not replaced, the air will not be purified to the qualified standard, and secondary pollution will easily occur. [0003] The announcement number is CN 204159211U, and the announcement date is February 18, 2015. The Chinese utility model patent ...

AI Technical Summary

Problems solved by technology

However, the air purifier provided by this utility model is only equipped with ultraviolet light catalytic equipment, which cannot achieve high-quality air purification, and cannot intuitively represent the actual situation of indoor air

In addition, only the filter and the activated carbon filter layer are set up. This kind of filter structure can only achieve the general effect of removing dust.

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