Air purifier

Abstract

The invention provides an air purifier which is provided with a cavity defined by a shell and a filter unit arranged in the cavity, the two ends of the shell are provided with an air inlet and an airoutlet for air to enter and exit from the cavity respectively, and a filtering unit is driven to be rotationally arranged between the air inlet and the air outlet; treating fluid is contained in the cavity, so that the filtering unit is partially immersed in the treating fluid, wherein air can pass through the filtering unit with the treating liquid in the flowing process, a moisture absorption unit is provided with a moisture absorption cavity communicated with an exhaust port of the filtering unit, a moisture absorption piece capable of absorbing at least part of moisture in the gas is arranged in the moisture absorption cavity, and the air is conveyed to an air using device after flowing through the moisture absorption piece. According to the air purifier, impurities on the filtering unit can be removed, so that the maintenance frequency is reduced, the air can be purified, the humidity of the air is increased, the humidity of the air can be reduced through the moisture absorption unit, the air is conveyed to the air using device, and the air quality and comfort of the air using device can be remarkably improved.

Description

technical field [0001] The invention relates to the technical field of gas treatment and purification equipment, in particular to an air purifier. Background technique [0002] Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.), products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, and building. [0003] At present, the main part of the air purifier is the filter element, which filters the dust that passes through it. However, as the filter element is used longer, the accumulation of dust on it will affect the filtration efficiency of the filter element. Therefore, , requiring frequent maintenance and replacement of the filter element. However, due to the unreasonable setting of the installation structure of...

AI Technical Summary

Problems solved by technology

[0003] At present, the main component of the air purifier is the filter element, which filters the dust that passes through it. However, as the filter element is used longer, the accumulation of dust on it will affect the filtration efficiency of the filter element. Therefore, , requiring frequent maintenance and replacement of the filter element

However, due to the unreasonable installation structure of the filter element, it increases the difficulty of maintaining the filter element

In addition, the unreasonable structure will easily lead to uneven circulation on the filter element, which will reduce the utilization rate of the filter element, which is not conducive to prolonging the service life of the filter element.

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