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Method for improving air quality

A technology for air quality and air pollution, applied in the field of air purification, can solve problems such as weak disinfection ability and small purification range of passive air purifiers, and achieve good air quality

Active Publication Date: 2018-08-03
韩见弘
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the air purifiers in the passive adsorption purification mode use the mode of fan + filter to purify the air, and there will inevitably be dead angles when using the flow of air. Therefore, most passive air purification can only produce a certain purification effect around the air purifier. , it takes a long time to filter all the indoor air, and it is difficult to purify the entire indoor environment.
[0005] In order to make up for the defects of the existing technology, the present invention provides a method for improving air quality, aiming to solve the defects of passive air purifiers such as small purification range and weak disinfection ability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] An intelligent air purifier, the air purifier includes a rectangular housing 1 and a movable base 2 of the same size as the housing 1, a universal wheel 23 is connected under the movable base 2, and the housing 1 and The upper part of the movable base 2 is tightly fitted, and the movable base 2 is provided with a motor 22, which is used for power supply of the air purifier. The housing 1 is provided with air inlets 3 in sequence from left to right, and the first through-flow Fan 4, first purification module 5, second purification module 6, second cross-flow fan 7, third purification module 8, fourth purification module 9, multifunctional module 12, intelligent detection system 13, air outlet 14, the The first purification module 5 is a drawer-type rectangular frame. After the drawer-type rectangular frame is inserted into the housing 1, the frame frame inside the housing 1 is closely attached to the inner wall of the housing 1, and the outer frame of the housing 1 and th...

Embodiment 2

[0031] The activated carbon filter is made of the following components by mass: 100-150 parts of activated carbon, 30-50 parts of brucite, 15-25 parts of alumina powder, 0.25-0.5 parts of nano-silver glue, and 16-25 parts of formaldehyde capture agent , 1-5 parts of formaldehyde additive, the activated carbon is ground to 450-500 mesh, the brucite is ground to 400-500 mesh, and the formaldehyde trapping agent is selected from 5,5-dimethylimidazolidine-2 , a mixture of one or two of 4-diketone, 2-methyl-2-acrylic acid-2-(2-oxo-1-imidazolinyl) ethyl ester; preferably, the formaldehyde trapping agent 40-60 wt% of 5,5-dimethylimidazolidine-2,4-dione and 40-60 wt% of 2-methyl-2-acrylic acid-2-(2-oxo-1-imidazoline base) ethyl ester blending composition, the formaldehyde removal additive is composed of 50 wt% chitosan and 50 wt% camphor spirit blending composition.

[0032] The preparation method of the activated carbon filter net comprises: Step 1, after pulverizing and sieving the...

Embodiment 3

[0034] Membrane modules of common commercially available membrane bioreactors have defects such as high cost, easy to pollute, difficult to clean, and short life. The production steps are as follows: dissolve the polyamide particles in 79% formic acid solution at room temperature, and stir them with a magnetic stirrer for 12 hours until they are completely dissolved to obtain a polyamide spinning solution with a mass fraction of 12%, and dissolve the PSU fiber solution particles in In 82% formic acid solution, fully stirred by a magnetic stirrer for 24 hours until completely dissolved to obtain a polyamide spinning solution with a mass fraction of 8%, a silk protein fiber solution, polyamide nanofiber solution, PSU fiber solution and silk protein fiber The solution was injected into three syringes, fixed on the three needle tracks of the electrospinning machine, the spinning voltage was set to 12kV, the distance from the needle to the receiving drum was 5cm, the surface of the ...

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Abstract

The invention provides a method for improving air quality and relates to the field of air purification. According to the method for improving air quality, an air purifier is used, multiple types of novel filter layers are adopted, and impurities, dust, bacteria and the like in air can be effectively removed; and the purified air is good in quality. Multiple types of customized multifunctional modules, including the fragrance module and the powerful disinfection module, are provided; the corresponding function can be provided according to the purpose of a user; and the increasing personalized customization requirement of people is met.

Description

technical field [0001] The invention relates to the field of air purification, in particular to a method for improving air quality. Background technique [0002] Air purifier, also known as air cleaner, air freshener or purifier, refers to the ability to absorb, decompose or transform various air pollutants, generally including PM2.5, dust, pollen, odor, formaldehyde and other decoration pollution, bacteria , allergens, etc., products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, and building. [0003] There are many different technologies and media in an air purifier that enable it to provide clean and safe air to the user. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure photomineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.; ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F3/16F24F13/28B01D39/20B01D67/00B01D71/56
CPCB01D39/2055B01D67/0002B01D71/56F24F3/16F24F13/28F24F8/10F24F8/158F24F8/167F24F8/20F24F8/22
Inventor 林红英
Owner 韩见弘
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