Air purifying filter element

An air purification and filter element technology, applied in the field of air purification, can solve the problems of high price, poor sterilization, poor dust filtering effect and high production cost, and achieve the effect of comprehensive filtering effect, reducing production cost and simple structure of the filter element.

Active Publication Date: 2016-11-09
陈映飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lower-priced filter element has the basic dust filtering function, but the filter effect on sterilization and fine dust is poor; the filter element with more comprehensive functions has a high price due to its high production cost, which brings a lot of troubles to consumers.

Method used

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Embodiment 1

[0021] Such as figure 1 As shown, the air purification filter element in this embodiment includes a bottom skeleton layer 1, a melt-blown non-woven fabric layer 2, an electrostatic adsorption layer 3, an adsorption layer 4 and a top skeleton layer 5, a melt-blown non-woven fabric layer 2, and an electrostatic adsorption layer 3 , the adsorption layer 4 and the top framework layer 5 are sequentially arranged on the bottom framework layer 1 .

[0022] In this embodiment, the bottom skeleton layer 1 is made of long-fiber non-woven fabric, the weight of the bottom skeleton layer 1 is 15 g / ㎡, and its thickness is 0.10 mm. The long-fiber non-woven fabric is made of thermally bonded fiber filaments. The fiber filaments are a skin-wrapped structure consisting of a core of 55% by weight and a skin of 45%. The skin is made of polypropylene and titanium dioxide, and the core is PET. It is produced by melting, and the filaments are thermally bonded to form long-fiber non-woven fabrics. ...

Embodiment 2

[0029] Such as figure 2 As shown, the air purification filter element in this embodiment includes a bottom skeleton layer 1, a melt-blown non-woven fabric layer 2, an electrostatic adsorption layer 3, an adsorption layer 4 and a top skeleton layer 5, a melt-blown non-woven fabric layer 2, and an electrostatic adsorption layer 3 , the adsorption layer 4 and the top framework layer 5 are sequentially arranged on the bottom framework layer 1 .

[0030] In this embodiment, the bottom skeleton layer 1 is long-fiber non-woven fabric, the weight of the bottom skeleton layer 1 is 25g / ㎡, and its thickness is 0.15mm. The long-fiber non-woven fabric is made of thermally bonded fiber filaments. The fiber filaments are a skin-wrapped structure consisting of a core of 55% by weight and a skin of 45%. The skin is made of polyethylene and calcium carbonate. The core is PET is produced by melting, and the filaments are thermally bonded to form long-fiber non-woven fabrics. The long-fiber no...

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Abstract

The invention discloses an air purifying filter element which comprises a bottom framework layer, a melt-blow non-woven cloth layer, an electrostatic adsorption layer, an adsorption layer and a top framework layer. The melt-blow non-woven cloth layer, the electrostatic adsorption layer, the adsorption layer and the top framework layer are sequentially arranged on the bottom framework layer. The air purifying filter element has an excellent filtering effect and is comprehensive in filtering function, preparation cost is greatly reduced, and burdens of customers can be greatly reduced.

Description

technical field [0001] The invention relates to the field of air purification, in particular to an air purification filter element. Background technique [0002] The air purification filter elements on the existing market are polarized in terms of production costs. The lower-priced filter element has the basic dust filtering function, but the filter effect on sterilization and fine dust is poor; the filter element with more comprehensive functions has a higher price due to its higher production cost, which brings a lot of troubles to consumers. . Preparation of lower-cost filter elements under the premise of ensuring comprehensive filtration functions, thereby reducing the burden on consumers has become a problem worth considering in this industry. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide an air purification filter element, which has excellent filtering effect, comprehens...

Claims

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Application Information

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IPC IPC(8): B01D46/00B01D46/30A61L9/014
CPCA61L9/014B01D46/0001B01D46/0032B01D46/0036B01D46/30A61L2209/14B01D2257/91B01D2258/06B01D46/64
Inventor 陈映飞
Owner 陈映飞
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