Air purifying agent and preparation method thereof

A technology of air purifier and solvent, which is applied in the field of air purifier and its preparation, can solve the problem of no air purifier, etc., and achieve the effect of increasing convenience

Active Publication Date: 2016-01-20
杭州利纯环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing air purifiers generally have liquids, or are loaded on solid adsorbents to make block (or powder) adsorbents. So far, no film-shaped air purifiers have appeared.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A preparation method of an air purifier, comprising the steps of:

[0018] (1) Weigh 10g of Chinese herbal medicine. Wherein the weight ratio of each component in the Chinese herbal medicine is: 2-5 parts of Rhododendron, 4-6 parts of clove, 6-14 parts of aloe, 1-3 parts of asparagus, 2-5 parts of loquat, 6-12 parts of Daqingye , 1-3 parts of mulberry leaves, 2-5 parts of kudzu root powder. Mix and pulverize the Chinese herbal medicine, add 15-25 times the weight of the Chinese herbal medicine in ethanol, leach at 65°C for 12 hours, filter to obtain the leachate, and then vacuum distill to obtain the concentrate;

[0019] (2) Add the concentrate in step (1), 2g of wormwood essential oil, 25g of diatomaceous earth and 3g of pore-forming agent into 60g of N,N-dimethylpyrrolidone, and stir at 40-65°C for 6-12 hours , and then stand for defoaming for 12 hours to form a homogeneous solution;

[0020] (3) The solution obtained in step (2) is cast on a glass plate, scraped ...

Embodiment 2

[0023] A preparation method of an air purifier, comprising the steps of:

[0024] (1) Weigh 15g of Chinese herbal medicine. Wherein the weight ratio of each component in the Chinese herbal medicine is: 2-5 parts of Rhododendron, 4-6 parts of clove, 6-14 parts of aloe, 1-3 parts of asparagus, 2-5 parts of loquat, 6-12 parts of Daqingye , 1-3 parts of mulberry leaves, 2-5 parts of kudzu root powder. Mix and pulverize the Chinese herbal medicine, add 15-25 times the weight of the Chinese herbal medicine in ethanol, leach at 65°C for 12 hours, filter to obtain the leachate, and then vacuum distill to obtain the concentrate;

[0025] (2) Add the concentrate in step (1), 6g of wormwood essential oil, 35g of diatomaceous earth, and 6g of pore-forming agent into 38g of N,N-dimethylpyrrolidone, and stir at 40-65°C for 6-12 hours , and then stand for defoaming for 12 hours to form a homogeneous solution;

[0026] (3) The solution obtained in step (2) is cast on a glass plate, scraped...

Embodiment 3

[0029] A preparation method of an air purifier, comprising the steps of:

[0030] (1) Take 12g of Chinese herbal medicine: wherein the weight ratio of each component in the Chinese herbal medicine is: 2-5 parts of Atractylodes chinensis, 4-6 parts of clove, 6-14 parts of aloe, 1-3 parts of asparagus bamboo, 2-5 parts of loquat , 6-12 parts of Daqing leaves, 1-3 parts of mulberry leaves, 2-5 parts of kudzu root powder, mix and pulverize the Chinese herbal medicines, add 15-25 times the weight of Chinese herbal medicines in ethanol, leaching at 65°C for 12 hours, and filter to obtain the leaching solution , and then vacuum distilled to obtain a concentrated solution;

[0031] (2) Add the concentrate in step (1), 4g of wormwood essential oil, 30g of diatomaceous earth and 5g of pore-forming agent into 49g of N,N-dimethylpyrrolidone, and stir at 40-65°C for 6-12 hours , and then stand for defoaming for 12 hours to form a homogeneous solution;

[0032] (3) The solution obtained i...

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PUM

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Abstract

The invention discloses an air purifying agent. The air purifying agent is prepared from, by weight, 10%-15% of Chinese herbs, 2%-6% of wormwood essence oil, 25%-35% of kieselguhr, 3%-6% of a pore-forming agent and solvent; the Chinese herbs comprises, by weight, 2-5 parts of spathiphyllum, 4-6 parts of syzygium aromaticum, 6-14 parts of aloe, 1-3 parts of asparagus fern, 2-5 parts of loquats, 6-12 parts of folium isatidis, 1-3 parts of folium mori and 2-5 parts of kudzuvine root powder; N,N-dimethyl pyrrolidone is adopted as the solvent; the kieselguhr can effectively adsorb pathogenic bacteria, viruses and volatile organic compounds in air; active ingredients of the Chinese herbs cooperate with the wormwood essence oil to remove the viruses, the pathogenic bacteria and the volatile organic compounds, and aromatic odor of the essence oil creates a fresh, pleasant and healthy space for people. The film-shaped air purifying agent can be stuck on non-occupation space such as an indoor wall, and the using convenience is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of air purification, and in particular relates to an air purifier and a preparation method thereof. Background technique [0002] Most of the time in human life is spent indoors, and indoor air contains a large amount of pollutants such as volatile organic compounds and pathogenic bacteria. Studies have shown that the concentration of formaldehyde, benzene, toluene, xylene and other substances in the indoors of Chinese residents is much higher than the international standard. At the same time, a large number of viruses and pathogenic bacteria in the room are the main causes of respiratory infections, influenza and other diseases. Therefore, conventional purifiers for keeping the air fresh can no longer satisfy people's various needs. There is an urgent need to develop a multi-functional, pollution-free, non-toxic and side effect air purifier with the functions of degrading volatile organic compounds in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/013A61L9/014B01D53/04B01J20/24A61L101/56
Inventor 陈啸天
Owner 杭州利纯环保科技有限公司
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