Air purifying device

Abstract

The invention discloses an air purifying device. The air purifying device comprises a shell. The upper end and the lower end of the left side of the shell are provided with an air inlet and an air outlet. A first connecting pipe is connected with a second connecting pipe through a filtering pipeline. A suction fan is installed at the center inside the filtering pipeline. A first filtering net group is installed at the top end in the filtering pipeline. A second filtering net group is installed at the bottom end inside the filtering pipeline. According to the air purifying device, the first filtering net group and the second filtering net group cooperate, when air passes through the inner portion of the filtering pipeline, dust, odor and formaldehyde in the air are filtered out and collected through a coarse filtering net, an odor removing filtering net and a formaldehyde removing filtering net, dust and odor in the air are further adsorbed and collected through an efficient catalysis activated carbon plate, a composite filtering net, a HEPA filter and an electrostatic adsorption net, the cleanness degree of discharged air is improved, and use demands of people are met.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an air purification device. Background technique [0002] With the improvement of people's lives, people pay more and more attention to the health problems caused by air pollution. Decoration pollution has also become an important source of pollution in residents' lives. Air purifiers are welcomed by more and more people. Air purifiers are a kind of Products that can absorb, decompose or transform various air pollutants, including dust, pollen, odor, formaldehyde and other decoration pollution, bacteria, allergens, etc., can effectively improve air cleanliness, and the air purifiers currently on the market can no longer meet the requirements According to the needs of consumers, most purifiers include a detection circuit, and the detection module is used to detect the pressure difference between the two sides of the filter screen. Although it is convenient to replace the ...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's lives, people pay more and more attention to the health problems caused by air pollution. Decoration pollution has also become an important source of pollution in residents' lives. Air purifiers are welcomed by more and more people. Air purifiers are a kind of Products that can absorb, decompose or transform various air pollutants, including dust, pollen, odor, formaldehyde and other decoration pollution, bacteria, allergens, etc., can effectively improve air cleanliness, and the air purifiers currently on the market can no longer meet the requirements According to the needs of consumers, most purifiers include a detection circuit, and the detection module is used to detect the pressure difference between the two sides of the filter screen. Although it is convenient to replace the filter screen, in actual use, its filtering effect is poor and cannot meet people's needs. Usage requirements

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