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Method and device of antivirus air conditioning filtration

A technology for air conditioning and filtration methods, applied in air conditioning systems, separation methods, dispersed particle filtration, etc., and can solve problems such as short effective action time, inability to apply, and unfavorable effects of use concentration.

Inactive Publication Date: 2003-11-19
INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chemical agent method: such as spraying disinfection with chlorine-containing disinfectants such as peracetic acid, but due to the short effective time, excessive use of concentration will have adverse effects on human health
Physical sterilization method: use ultraviolet light, ozone, etc. to sterilize, but due to the impact of ozone on the human body, it cannot be applied in a human environment
Physical adsorption method: use adsorbents to absorb viruses, bacteria and ultrafine dust, but once the adsorption reaches saturation, it can no longer be used

Method used

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  • Method and device of antivirus air conditioning filtration
  • Method and device of antivirus air conditioning filtration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment one, according to figure 1 As shown, an air-conditioning gas filter device of the present invention is composed of one or more filter chips, the periphery of the filter chip is a frame 4, the inner side of the frame 4 is a grid, and the grid skeleton is provided with a nanomaterial coating layer, nanometer The material coating layer is nano-scale activated carbon and rare earth, nano-scale kaolin and rare earth or nano-scale zeolite and rare earth, and the grid skeleton 2 is a metal material, a polymer material or a metal and polymer hybrid material, when applied to a household air conditioner When it is used, the grid skeleton 2 is a non-woven fabric, and when it is applied to a central air conditioner, the grid skeleton 2 is a braided fabric of stainless steel wire or other metal wires. When it is composed of multiple filter chips, the middle is a square grid or a garden grid, and the grid shape of the filter chip grids placed on the front side and the rear...

Embodiment 2

[0012] Embodiment 2. All filter chip grids have the same grid shape and arrangement, and the three layers are stacked slightly staggered so that the grid skeleton of the middle filter chip faces the holes of the filter chip grids of the front and rear layers. the rest and

[0013] Embodiment 1 is the same.

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Abstract

An antiviral filter for air conditioner is installed at air inlet, and is composed of a boundary frame and a laminated filter core which consists of activated carbon layer, kaolinite layer and zeolite layer. Each layer has relative nano-class material and the coated RE layer. Its advantage is high effect.

Description

technical field [0001] The invention relates to an anti-virus air conditioning gas filtering method and a filtering device for implementing the method. Background technique [0002] At present, there are chemical agent method, physical sterilization method and physical adsorption method for air purification. Chemical agent method: For example, chlorine-containing disinfectants such as peracetic acid are used to spray for disinfection, but due to the short effective time, excessive use of concentration will have adverse effects on human health. Physical sterilization method: use ultraviolet light, ozone, etc. to sterilize, but due to the impact of ozone on the human body, it cannot be applied in an environment with people. Physical adsorption method: use adsorbents to absorb viruses, bacteria and ultrafine dust, but once the adsorption reaches saturation, it can no longer be used. Contents of the invention [0003] In order to improve the anti-virus protection efficiency,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/10B01D53/04F24F3/16
Inventor 霍明远
Owner INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
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