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an air purification device

An air purification device and air channel technology, applied in the field of air purification, can solve the problems of increasing the cost of the air purification device, affecting the popularization and application of the photocatalytic method, complex structure, etc., and achieving the effects of simple structure, low maintenance cost, and low hardware cost

Inactive Publication Date: 2019-03-22
北京无量威德科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to achieve higher air purification efficiency, the air purification device using photocatalysis in the prior art has a rather complicated structure
This significantly increases the cost of air purification devices and seriously affects the popularization and application of photocatalytic methods.

Method used

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Embodiment Construction

[0039] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings and examples, whereby the practitioners of the present invention can fully understand how the present invention applies technical means to solve technical problems, and achieve the realization process of technical effects and according to the above realization process The present invention is specifically implemented. It should be noted that, as long as there is no conflict, each embodiment of the present invention and each feature of each embodiment can be combined with each other, and the formed technical solutions all fall within the protection scope of the present invention.

[0040] In the prior art, one of the commonly used air purification methods is the photocatalytic method.

[0041] Photocatalysis is to catalyze the chemical reaction of harmful substances in the air under the irradiation of light by photocatalysts to achieve the purpose of pur...

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Abstract

The invention discloses an air purifying device. The air purifying device is characterized by comprising an air inlet, an air outlet, and an air channel for communicating the air inlet with the air outlet, wherein the air channel is provided with a placing component for placing an photocatalytic filter element; and a first daylight opening is formed in the air channel, and is used for leading light rays outside the device to irradiate to the photocatalytic filter element placed in the air channel. Compared with the prior art, the air purifying device is simple in structure, convenient for installation and maintenance, lower in hardware cost and maintenance cost and higher in promotion value.

Description

technical field [0001] The invention relates to the field of air purification, in particular to an air purification device. Background technique [0002] With the continuous progress of industrialization, the problem of air pollution is becoming more and more serious, and the concentration of harmful substances in the air is also increasing. For example, fine particulate matter (also known as fine particles, fine particles, PM2.5) is one of the main sources of air pollution at present. Fine particulate matter refers to particulate matter with aerodynamic equivalent diameter less than or equal to 2.5 microns in ambient air. It can be suspended in the air for a long time, and the higher its concentration in the air, the more serious the air pollution is. Compared with coarser atmospheric particulate matter, PM2.5 has a small particle size, a large area, and strong activity. It is easy to carry toxic and harmful substances (for example, heavy metals, microorganisms, etc.), an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F3/16F24F11/89
CPCF24F11/89F24F8/10F24F8/167
Inventor 张平
Owner 北京无量威德科技发展有限公司