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Activated carbon filter, its manufacturing process, air purifier and its application

A technology of activated carbon filter screen and activated carbon powder, which is applied in the field of air purification, can solve the problems of limited contact area of ​​activated carbon and low formaldehyde absorption, and achieve the effects of improving formaldehyde purification efficiency, expanding contact area and reducing air resistance

Active Publication Date: 2022-02-01
SUZHOU SAMSUNG ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent CN 1679996A discloses a method for manufacturing an activated carbon deozone filter. On a porous substrate, activated carbon is combined with a dispersant and a catalyst, and then an adhesive is added, and then a flame retardant mixed with water is made. The above-mentioned patents are similar, adding a description of the filter to remove ozone. The porous substrate is expanded to blasting sponge, aluminum honeycomb and paper honeycomb, but it still faces the problems of limited contact area of ​​activated carbon and low formaldehyde absorption.

Method used

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  • Activated carbon filter, its manufacturing process, air purifier and its application
  • Activated carbon filter, its manufacturing process, air purifier and its application
  • Activated carbon filter, its manufacturing process, air purifier and its application

Examples

Experimental program
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Effect test

Embodiment 1

[0083] An activated carbon filter screen, comprising an aluminum honeycomb carrier and a PP honeycomb carrier bonded to each other on one side, several honeycomb grids of the aluminum honeycomb carrier are hexagonal, powdery coconut shell charcoal adheres to the surface, and several honeycomb-shaped grids of the PP honeycomb carrier The grid is circular, and the cylindrical coal-based carbon is adhered to the surface.

[0084] The manufacturing process of the above-mentioned activated carbon filter screen comprises the following steps:

[0085] (1) Put the hexagonal aluminum honeycomb carrier and the circular PP honeycomb carrier into the adhesive and soak them independently, take them out, bake them and dry them in the air;

[0086] (2) Adhering powdery coconut shell charcoal on the hexagonal aluminum honeycomb carrier, and adhering cylindrical coal-based charcoal on the circular PP honeycomb carrier;

[0087] (3) The two types of honeycombs are polished and smoothed. The al...

Embodiment 2

[0089] An activated carbon filter screen, including a magnesium honeycomb carrier and a PE honeycomb carrier that are bonded to each other. Several honeycomb grids of the magnesium honeycomb carrier are hexagonal, and powdery coconut shell carbon is adhered to the surface. Several honeycomb-shaped grids of the PE honeycomb carrier The grid is circular, and the cylindrical coal-based carbon is adhered to the surface.

[0090] The manufacturing process of the above-mentioned activated carbon filter screen comprises the following steps:

[0091] (1) Put the hexagonal magnesium honeycomb carrier and the circular PE honeycomb carrier independently into the adhesive to soak, bake and dry after taking it out;

[0092] (2) Adhering powdery coconut shell charcoal on the hexagonal magnesium honeycomb carrier, and adhering cylindrical coal-based charcoal on the circular PE honeycomb carrier;

[0093] (3) The two kinds of honeycombs are polished and smoothed. The magnesium honeycomb and ...

Embodiment 3

[0095]An activated carbon filter screen, comprising a copper honeycomb carrier and a PVC honeycomb carrier bonded to each other on one side, several honeycomb grids of the copper honeycomb carrier are hexagonal, powdery coconut shell charcoal is adhered to the surface, and several honeycomb-shaped meshes of the PVC honeycomb carrier are hexagonal. The grid is circular, and the cylindrical coal-based carbon is adhered to the surface.

[0096] The manufacturing process of the above-mentioned activated carbon filter screen comprises the following steps:

[0097] (1) Put the hexagonal copper honeycomb carrier and the circular PVC honeycomb carrier independently into the adhesive to soak, bake and dry after taking it out;

[0098] (2) Adhering powdery coconut shell charcoal on the hexagonal copper honeycomb carrier, and adhering cylindrical coal-based charcoal on the circular PVC honeycomb carrier;

[0099] (3) The two kinds of honeycombs were polished and smoothed. The copper hon...

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Abstract

The invention discloses an activated carbon filter screen, a manufacturing process thereof, an air purifier and an application thereof, and relates to the technical field of air purification. The activated carbon filter screen includes a metal honeycomb carrier and a plastic honeycomb carrier that are bonded to each other. Activated carbon powder is adhered to the surface of several honeycomb meshes of the metal honeycomb carrier, and activated carbon is adhered to the surface of several honeycomb meshes of the plastic honeycomb carrier. particles. The production process is to bond one side of the metal honeycomb carrier with activated carbon powder particles and the plastic honeycomb carrier with activated carbon particles. The invention also provides an air purifier including an activated carbon filter screen and its application in purifying formaldehyde. In the present invention, metal honeycomb and plastic honeycomb are composited, powder granular activated carbon is adhered to the metal honeycomb, granular activated carbon is adhered to the plastic honeycomb, and the activated carbon after compounding is made The formaldehyde purification efficiency and cumulative purification capacity of the filter screen are good.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an activated carbon filter, its manufacturing process, an air purifier and its application. Background technique [0002] Formaldehyde is a colorless gas with a pungent smell, easily soluble in water, alcohol and ether, volatile, and has been designated as a carcinogenic and teratogenic substance by the World Health Organization. As we all know, the adhesives in furniture decoration often contain formaldehyde, which will be released when exposed to heat or deliquescence, and because of its long release cycle and far-reaching impact, it has become an important indoor pollutant that threatens human health. [0003] Activated carbon adsorption is the most common method to control formaldehyde pollution. When the air is in contact with porous activated carbon with a large surface area, the formaldehyde in the air is adsorbed to separate it from the gas mixture, thereby purif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/04
CPCB01D53/04B01D2253/102B01D2257/70B01D2258/06
Inventor 管明玉钱成存
Owner SUZHOU SAMSUNG ELECTRONICS CO LTD
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