Air purifier filtration apparatus and production method thereof

Abstract

The present invention provides an air purifier filtration apparatus and a production method thereof, and belongs to the field of air purifiers. A purpose of the present invention is to solve problems of instable structure and inconvenient production of the existing air purifier filtration apparatus. The air purifier filtration apparatus of the present invention comprises a cylindrical supporting cylinder, wherein the outer wall of the supporting cylinder is provided with a plurality of scale-like supporting sheets, the supporting cylinder is provided with supporting holes corresponding to the positions of the supporting sheets, the hole wall below the supporting hole is connected to the inner end of the supporting sheet, the air purifier filtration apparatus further comprises cylindrical filtration paper, the cross section of the filtration paper circumferentially forms a wave-like structure, the supporting sheets are supported at the corresponding wave peak positions of the cross section of the inner wall of the filtration paper, and the corresponding wave valley positions of the cross section of the inner wall of the filtration paper bear against the outer wall of the supporting cylinder. According to the present invention, wave form of the filtration paper can be well supported by the supporting sheets, such that the bending deformation of the filtration paper can be avoided; and the supporting holes can form the air inlet structure on the supporting cylinder, the supporting sheets can be naturally formed after the supporting holes are punched on the supporting cylinder, and the production is convenient through the production method of the present invention.

Description

technical field [0001] The invention belongs to the technical field of air purifiers, and relates to an air purifier filter device and a manufacturing method thereof. Background technique [0002] In order to achieve a better filtering effect, the filtering device of the existing air purifier generally adopts cylindrical filter paper with a wavy structure. However, because the filter paper is bent to form a wavy shape, the strength is relatively low, and the wavy part is easily bent and deformed. As a result, the filtering effect is deteriorated. The traditional method is to increase the support structure inside, but it still cannot cooperate with the wave structure to form a support. It is necessary to bend the support structure and the wave structure together, but this will make the production process more complicated. Therefore it is necessary to improve. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems in ...

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Problems solved by technology

[0002] In order to achieve a better filtering effect, the filtering device of the existing air purifier generally adopts cylindrical filter paper with a wavy structure. However, because the filter paper is bent to form a wavy shape, the strength is relatively low, and the wavy part is easily bent and deformed. As a result, the filtering effect is deteriorated. The traditional method is to increase the support structure inside, but it still cannot cooperate with the wave structure to form a support. It is necessary to bend the support structure and the wave structure together, but this will make the production process more complicated. Therefore it is necessary to improve

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