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Air purification system and air purification method

A technology for purifying air and air, applied in chemical instruments and methods, ventilation systems, separation methods, etc., can solve problems such as the diffusion and dilution of unfavorable suspended particles, the increase of static wind phenomenon, and the temperature inversion in the vertical direction. The effect of low implementation risk and accelerated dilution

Inactive Publication Date: 2014-04-30
郝明学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The phenomenon of static wind increases, which is not conducive to the diffusion and dilution of suspended particles in the atmosphere, and is easy to accumulate around urban and suburban areas; second, there is a temperature inversion in the vertical direction

Method used

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  • Air purification system and air purification method
  • Air purification system and air purification method
  • Air purification system and air purification method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0089] Such as figure 1 , figure 2 , image 3Shown, a kind of system of purifying air is characterized in that it comprises: tunnel system 1, described tunnel system 1 connects city center area and city suburb, has air vent in city center area and city suburb, there is at least one therebetween Vent openings that can be controlled closed, the rest sealed; a ventilation system 2 for forcing purified air into said tunnel system 1, or sucking purified air out of said tunnel system 1, or at one end for The purified air is pressed into the tunnel system 1, and the purified air is sucked out from the tunnel system 1 at the other end; the purification device 3 is used to remove pollutants in the polluted air.

[0090] The tunnel system 1 can use existing tunnels such as subway tunnels. Taking Beijing as an example, 13 subway lines have been opened up to December 2012. The one that runs across the east and west is the subway line 1, and the one that runs vertically from the north t...

Embodiment 2

[0098] Such as figure 1 , figure 2 , Figure 4 , 29 As shown in acf811-6481-4c43-8b2e-9a42705920eb, a system for purifying air includes: a tunnel system 1, the tunnel system 1 connects the city center and the suburbs, and there are vents in the city center and the city suburbs , there is at least one ventilation opening that can be controlled to be closed, and the rest are sealed; the ventilation system 2 is used to press the purified air into the tunnel system 1, or suck the purified air from the tunnel system 1 out, or press the purified air into the tunnel system 1 at one end, and suck the purified air out of the tunnel system 1 at the other end; the purification device 3 is used to remove pollutants in the polluted air; It is characterized in that it also includes a tunnel blocker 4, the tunnel blocker 4 is made of a flexible material with sufficient strength, its cross-section is the same or similar to the cross-section of the tunnel to be blocked, and will expand and...

Embodiment 3

[0105] Such as figure 2 , Figure 5 As shown, a system for purifying air is characterized in that it includes: a tunnel system 1, the tunnel system 1 adopts a pipeline fixed horizontally on the ground; a ventilation system 2 is used to press the purified air into the Tunnel system 1, either sucking purified air out of said tunnel system 1, or pressing purified air into said tunnel system 1 at one end, and pumping purified air from said tunnel system 1 at the other end suction out; purification device 3, used to remove pollutants in the polluted air.

[0106] The pipe is a long tube sewn from polyurethane fiber cloth, the length of which can reach hundreds of meters, and is fixed on the road or on both sides of the road. The ventilation system 2 includes an axial flow fan 21 and an air duct 22; the purification device 3 is a rain shower device, and the water pump presses the water to a high place and sprays it downward through small holes. The axial fan 21 is connected to t...

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Abstract

An air purification system comprises a tunnel system, a ventilation system, and a purifying device. The tunnel system connects a city center and city outskirts; the city center and the city outskirts are provided with air vents; at least one air vent can be closed under control, and other air vents are sealed. The ventilation system is used for pushing purified air into the tunnel system. The purifying device is used for removing pollutants in polluted air. Purification plants are arranged in the outskirts; purified fresh air is pushed into a tunnel and delivered to the city center; with mixing of the fresh air and the polluted air, the concentration of air pollutants in the city center is reduced, the air in the city center is urged to flow to the city outskirts and horizontal calm winds are broken. According to the technical scheme, pollutants in city air are directly removed, so that the city outskirts are prevented from being polluted by the pollutants and the air is also prevented from being repeatedly polluted by the pollutants. The invention further provides an air purification method.

Description

technical field [0001] The invention discloses a system and method for purifying polluted air, more specifically, the invention relates to a system and method for purifying air. Background technique [0002] At present, air pollution is a global problem. The World Health Organization issued a report saying: air pollution causes cancer, and more seriously: how to control air pollution is a difficult problem before mankind. [0003] The composition of harmful substances contained in polluted air varies from country to country. The deteriorating air quality in many areas of China is aggravated by smog, and the phenomenon of smog weather has increased. Smog is a general term for fog and haze. The three items of sulfur dioxide, nitrogen oxides and inhalable particulate matter are the main components of smog. The first two are gaseous pollutants, and the last item of particulate matter is the culprit that aggravates the pollution of haze weather. culprit. They combine with the...

Claims

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Application Information

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IPC IPC(8): F24F7/007B01D50/00B01D46/02B01D53/14B01D53/18
Inventor 郝明学
Owner 郝明学
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