Air purification device

An air purifier and air technology, applied in the direction of chemical instruments and methods, dispersed particle separation, combined devices, etc., can solve the problems of reduced air exchange rate, reduced particle removal efficiency, and high cost, so as to reduce the generation of ozone and avoid air pollution. Effects of reduced particle removal rate and high air exchange rate

Inactive Publication Date: 2012-12-26
漆一伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the filter membrane can prevent particles above 3 μm, the air exchange rate is significantly reduced. At the same time, because the filter membrane needs to be replaced regularly, the cost is high, and the particle removal efficiency will decrease with time.

Method used

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0030] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship described in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or ...

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Abstract

The invention provides an air purification device comprising a shell body with an air inlet and an air outlet, a water atomization device, an electrostatic field generating device, and electrostatic particle absorbing net, wherein the water atomization device is arranged in the shell body and used for generating water spray, and the electrostatic field generating device is arranged in the shell body and used for generating electrostatic field to ionize the water spray and / or suspended particles in the air entering the electrostatic field generating device from the air inlet. The electrostatic particle absorbing net is arranged in the shell body and used for absorbing the ionized suspended particles and / or the ionized water spray in the air. The air purification device can carry out dust removing treatment of the air. As the air purification device is not made from an expensive and disposable filtering film, cost is lowered. The air purification device prevents air particle removing rate from lowering due to the fact that the filtering film is not replaced timely. Moreover, air exchange rate is not lowered due to long time use, the air exchange rate is high, and air purification effect is good. By means of the water spray, ozone is effectively prevented from being generated during ionization.

Description

technical field [0001] The invention relates to an air purifier. Background technique [0002] Indoor air pollution can come from many sources, such as outdoor air quality, indoor mold growth, indoor and outdoor pollen, and indoor smoking. These air pollutants have gaseous state and solid-liquid state (particle suspension), and the Environmental Protection Agency (EPA) has clear standards for air quality. Suspended particles can endanger human health. For example, air pollution can cause asthma, chronic lung disease, and cardiovascular disease. Improving air quality and reducing suspended particles in the air can effectively improve the health of the population. [0003] Traditional indoor air purifiers mostly use (high efficiency particulate air) filter membrane (HEPA filter membrane). There are two indicators for indoor air purification: unit air exchange efficiency and particle removal efficiency. Although the filter membrane can prevent particles above 3 μm, the air ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00
Inventor 漆一伟李映红
Owner 漆一伟
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