Air purifier and air channel structure thereof

Abstract

The invention discloses an air purifier and an air channel structure thereof. The air channel structure comprises a base component, a purifying filtering component, a fan component, a face plate component and an air outlet component. The base component is provided with air inlets. Air enters through the air inlets along a straight up direction and / or an oblique up direction. The purifying filtering component and the fan component are arranged above the base component. The face plate component is arranged around the purifying filtering component and the fan component. The air outlet component is arranged at the top of the face plate component and provided with air outlets. The air flows through the air outlets along a straight up direction or / and an oblique up direction. According to the arrangement, the air channel structure is low in inlet windage, small in size, attractive in appearance and high in technicalization level.

Description

technical field [0001] The invention relates to the technical field of electrical appliances, and more specifically, relates to an air purifier and its air duct structure. Background technique [0002] As a kind of indoor air purification device, the air purifier can reduce pollutants such as dust and formaldehyde in the indoor air. Therefore, the air purifier has been generally welcomed by the market. [0003] The air purifier mainly includes a filter and dust removal assembly for filtering impurities in the air, a fan assembly for sucking and discharging air, and a housing assembly. There is an air duct structure inside the housing, and the fan assembly sucks and discharges air through the air duct structure. discharge. [0004] In the air cleaners in the prior art, the air duct structure usually adopts a structure in which the air enters from one side and the air exits from the other side, or the air enters from both sides and the air exits from the top. The dust collec...

AI Technical Summary

Problems solved by technology

[0005] However, in the air duct structure in the prior art, since the air inlet or the air outlet is arranged on the side, the air duct structure needs to be provided with a section of horizontal air duct communicating with the air inlet, and the cross-sectional area of ​​the air purifier is relatively large, resulting in air purification problems. The problem that the placement area occupied by the device is large

[0006] In addition, the air inlet or outlet is exposed on the side of the air purifier, and the aesthetics and sense of technology of the air purifier are poor

Moreover, the fan enters the wind from the side, and the wind resistance is relatively large, which in turn affects the purification efficiency of the air purifier.

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