Easy-to-maintain air purifier

Abstract

The invention discloses an easy-to-maintain air purifier. The air purifier comprises a casing, a filter element and a fan, wherein the filter element comprises an electrostatic adsorption device and a diatomite filter element; the casing is cylindrical; the side wall of the casing is an air inlet port; the top of the casing is an air outlet; the electrostatic adsorption device is located on the inner side of the air inlet; the diatomite filter element is located on the inner side of the electrostatic adsorption device; the fan is arranged at the top of the center of the casing; the outer wall of the electrostatic adsorption device is coated with a visible-light photocatalyst coating; and an air detection device is arranged at the air outlet, comprises a particle detection module and an ozone detection module and is connected with an alarm lamp. The easy-to-maintain air purifier produces a small amount of ozone, the service life of the filter element is long, the purifying capacity can be regenerated through cleaning, automatic warning can be realized when cleaning and replacement are required, and thus later maintenance is simple, convenient and easy to operate.

Description

technical field [0001] The invention relates to an air purifier which is easy to maintain and belongs to the technical field of air purification. Background technique [0002] As the problem of air pollution has gradually attracted attention, air purifiers have gradually become a standing facility in people's homes. Current air purifiers often use filter elements to intercept and filter, or electrostatic adsorption. In severe cases, the filter element is consumed quickly and the replacement cycle is short; while the purifier that only uses electrostatic adsorption generates a large amount of ozone, it is not suitable for long-term use in the home. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art, and provide an air purifier that is easy to maintain, with small amount of ozone generated, long service life of the filter element, small investment in consumables, and convenient later main...

AI Technical Summary

Problems solved by technology

[0002] As the problem of air pollution has gradually attracted attention, air purifiers have gradually become a standing facility in people's homes. Current air purifiers often use filter elements to intercept and filter, or electrostatic adsorption. In severe cases, the filter element is consumed quickly and the replacement cycle is short; while the purifier that only uses electrostatic adsorption generates a large amount of ozone, it is not suitable for long-term use in the family

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