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Air purification method and device

An air purification device and air purification technology, applied in the field of air purification, can solve the problems of difficulty in realization, complicated mechanism of action, and responsible structure, so as to improve the effect of air purification and increase the effect of inertial collision

Inactive Publication Date: 2014-03-26
彭健智
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mechanism of action is often complex, the structure is responsible, and it is difficult to realize

Method used

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  • Air purification method and device
  • Air purification method and device

Examples

Experimental program
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Effect test

Embodiment 1

[0067] A nasal filter, such as figure 2 As shown, it can include a filter device 6, an umbrella-shaped protective cover 1 and an air guiding bottom plate 3 arranged at the mouth of the umbrella-shaped protective cover 1. The air guiding bottom plate 3 is provided for forming or dispersing strong cyclones. Flow through holes 31, so that the air passing through the air guide bottom plate 3 can form turbulent turbulent air, and then through the umbrella-shaped protective cover 1, the contact area between the air and the filter device 6 is larger, which can effectively absorb the tiny particles in the air. Particles or tiny particles in the air settle on the surface of the filter device, the filtering and processing effects are more obvious, and because the cyclone-like through holes are provided, the air permeability is better, the wearing is more comfortable, and there is no breathing difficulty, etc. defect. Wherein, the umbrella-shaped protective cover 1 may be formed by a plu...

Embodiment 2

[0075] Such as Figure 3-5 As shown, the nasal filter consists of two umbrella-shaped protective covers 1 and an air guiding bottom plate 3 arranged at the mouth of the umbrella-shaped protective cover 1, and the two umbrella-shaped protective covers 1 and the air guiding bottom plate 3 are composed of A bracket 2 resembling an inverted "Ω" or "U" shape is connected. One end of the bracket 2 passes through the center of the umbrella-shaped protective cover 1 and the bottom plate 3, and is fixed by a spherical axon at the end of the bracket 2 and a cushion 5. A filter device is arranged between the umbrella-shaped protective cover 1 and the air guide bottom plate 3 to further filter the cyclonic turbulent flow air passing through the air guide bottom plate, which greatly improves the air treatment effect.

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Abstract

The invention discloses an air purification method, which comprises the steps that (1) the air flowing randomness is increased, and turbulent flow is formed or enhanced; (2) the turbulent flow air is in contact with a purification surface. The invention also discloses an air purification device, which comprises a turbulent flow forming and enhancing device and the purification surface, wherein the purification surface is a viscous surface, and the viscous friction stress of the viscous surface on particles in the air is obviously greater than the viscous friction stress of gas phase substances in the air on the particles. The method and the device provided by the invention have the following advantages and beneficial effects that through the turbulent flow formation of the air and the turbulent flow enhancement, the inertia collision between the particles in the air and the viscous surface is effectively enhanced, the sedimentation effect at the maximum efficiency is generated, in addition, the contact occasion between the particles in the air and the viscous surface is increased, particles which are not sedimented are effectively pasted by the viscous surface and are removed, so the air purification effect can be effectively improved.

Description

【Technical Field】 [0001] The invention relates to the field of air purification, in particular to an air purification method and device. 【Background technique】 [0002] With the rapid development of industry and the concentration of urban population, people emit more and more various pollutants in production and life, and the impact of pollutants on the human environment is becoming more and more serious. The most direct pollution to human health is air pollution. Among them, dust pollution is more harmful and the most difficult to prevent. This pollution is causing great harm to humans and even animals all the time, because this pollution exists with the air. Dust or suspended fine particles in the air with bacteria or bacterial spores enter the human lungs through human breathing, and some adhere to the lung bronchial bionic membrane, and some can directly enter the human body through lung gas exchange Blood harms human health. In particular, PM2.5 type fine particles are mor...

Claims

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Application Information

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IPC IPC(8): B01D45/10B01D45/02
Inventor 曾晨光陈荣昌杨习锋
Owner 彭健智
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