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Preparation method of antibacterial air conditioner filter element material

A filter element and air conditioner technology, applied in the directions of botanical equipment and methods, separation methods, chemical instruments and methods, etc., can solve the problem of high cost, achieve stable properties, excellent adsorption performance, and improve the effect of antibacterial effect.

Inactive Publication Date: 2019-04-19
SHANXI GREEN TECH CONSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the current problem that silver nanomaterials have good antibacterial effect but high cost, the present invention provides a simple, efficient, economical and safe preparation method for the preparation of antibacterial air-conditioning filter materials only by solution immersion method

Method used

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  • Preparation method of antibacterial air conditioner filter element material

Examples

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Effect test

Embodiment 1

[0019] A preparation method of an antibacterial air-conditioning filter element material adopts the following steps:

[0020] 1) Zinc oxide nanoparticles are configured into a zinc oxide solution with a concentration of 0.001mol / L, then a silver nitrate solution with a concentration of 0.01mol / L is added, the solvent is water, the molar ratio of Zn:Ag is 1:1, and the Light irradiation for 2 hours, and assisted ultrasonic dispersion for 50 minutes, to obtain uniformly dispersed nano-zinc oxide-silver sol;

[0021] 2) Take the mesh fiber made of stainless steel as the carrier, and soak the metal mesh fiber carrier in the nano-zinc oxide-silver particle sol at a molar ratio of 1:9 for 0.5h;

[0022] 3) The metal mesh fiber carrier loaded with zinc oxide-silver nano sol is taken out and dried at 120°C to obtain a metal mesh antibacterial self-cleaning air conditioning filter element material loaded with nano zinc oxide-silver particles.

[0023] 4) Place the millimeter-scale biop...

Embodiment 2

[0026] A preparation method of an antibacterial air-conditioning filter element material adopts the following steps:

[0027] 1) Zinc oxide nanoparticles are configured into a zinc oxide solution with a concentration of 0.01mol / L, then a silver nitrate solution with a concentration of 0.05mol / L is added, the solvent is a 1:1 mixture of ethanol and water, and the molar ratio of Zn:Ag is 3:1, irradiated by a high-pressure mercury lamp for 3 hours, and assisted by ultrasonic dispersion for 30mim, to obtain a uniformly dispersed nano-zinc oxide-silver sol;

[0028] 2) Take the mesh fiber made of aluminum alloy as the carrier, soak the metal mesh fiber carrier in the nano-zinc oxide-silver particle sol, seal it in an autoclave and heat it to 80°C, and react for 3 hours;

[0029] 3) The metal mesh fiber carrier loaded with zinc oxide-silver nano sol is taken out and dried at 80°C to obtain a metal mesh antibacterial self-cleaning air conditioning filter element material loaded with ...

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Abstract

The invention discloses a preparation method of an antibacterial air conditioner filter element material, and belongs to the research field of preparation technologies of air conditioner filter element materials. The antibacterial air conditioner filter element material achieves the antibacterial purpose by contacting hydroxyl radicals on the surface of the material with bacteria, has the characteristics of safety, high efficiency, odorlessness, no residual, no corrosion, high stability, long service life and low cost, can be used for the air disinfection of confined spaces in hospitals, homes, public places and all kinds of transportation, and is especially suitable for the air filtration and disinfection in the presence of people. The preparation method of the antibacterial air conditioner filter element material adopts metal mesh fibers as a carrier, and the antibacterial air conditioner filter element material is obtained by adhering nanometer zinc oxide-silver particle compoundedbiological activated carbon containing an organosilicon quaternary ammonium salt antibacterial agent, having an antibacterial effect, to the metal surface.

Description

technical field [0001] The invention belongs to the research field of air conditioner filter material preparation technology, and in particular relates to a preparation method of an air conditioner filter element with antibacterial effect. Background technique: [0002] Indoor air needs to be effectively treated due to external pollution sources such as exhaust gas, dust, and microorganisms, as well as internal pollution sources such as cigarettes, body sweat, and VOC from decorative materials. Household and commercial air conditioners are indispensable for filter materials, so preparing an air conditioner filter material with antibacterial effect can effectively improve indoor air quality, and can provide good applications in homes, hospitals, schools and other places. [0003] At present, zinc oxide nanoparticles are a kind of active oxide material with antibacterial effect, which has better safety and long-term effect, and is more and more popular. Silver-based antibacte...

Claims

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Application Information

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IPC IPC(8): B01D39/06A01N59/16A01P1/00B01D53/02B01D46/30
CPCA01N59/16B01D39/06B01D46/30B01D53/02B01D2239/0407B01D2239/0435B01D2239/0442B01D2239/0464B01D2239/0492B01D2253/102B01D2257/91B01D2258/06
Inventor 马婧马鹏飞陈彦嘉马玉乾薛耀宏
Owner SHANXI GREEN TECH CONSTR CO LTD
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