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Self-activation air filtration system

An air filtration and self-activation technology, which is applied in the direction of dispersed particle filtration, chemical instruments and methods, and dispersed particle separation, can solve the problems of inorganic fine dust particle deposition and other problems, so as to avoid the burden of labor costs, avoid complicated operations, and easily Effect of treatment

Active Publication Date: 2014-11-26
FUDAN UNIV +1
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  • Abstract
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Problems solved by technology

The photocatalyst method can effectively remove organic matter in the air, but there is still the problem of inorganic fine dust particle deposition

Method used

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  • Self-activation air filtration system

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Embodiment Construction

[0025] Below in conjunction with accompanying drawing and example, the present invention will be further described. The described embodiments are only some of the embodiments of the invention. All other embodiments without creative achievements based on the present invention belong to the protection scope of the present invention.

[0026] according to figure 1 As shown, a self-activating air filtration system includes: an outdoor air intake pipe 1, an indoor air intake pipe 2, an outdoor air outlet pipe 3, an indoor air outlet pipe 4, a filter cavity 5, a fan 6, a molecular sieve filter layer 7, a bellows 8 and a heating device9. The molecular sieve filter layer 7 is arranged in the lower part of the filter cavity 5, and the molecular sieve filter layer 7 is composed of several molecular sieves with different apertures arranged in order from top to bottom according to the aperture size; , the upper part of the molecular sieve filter layer 7 is provided with a bellows 8; th...

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Abstract

The invention belongs to the technical field of air cleaning, and specifically relates to a self-activation air filtration system. The system comprises three air circulation loops. An internal circulation loop comprises a filter device, which is consisted of multiple filter layers composed of molecular sieves with different pore sizes, and absorbs the indoor dusts and microorganisms through the circular flow of indoor air. An external circulation loop is used to carry out ventilation, introduce outdoor fresh air and discharge indoor waste gas such as carbon dioxide, and the like. A self-cleaning circulation loop comprises a heating device, and is used to clean the filter device. The self-cleaning circulation loop removes the residual organisms and microorganisms in the filter device through heating and burning, and the generated waste gas is discharged out of the room. The self-activation air filtration system has the advantages of simple structure, convenient operation, and high filter efficiency, and also has the self-cleaning and sterilizing functions.

Description

technical field [0001] The invention belongs to the technical field of air purification, and in particular relates to an air filtration system. Background technique [0002] With the continuous development of urban life, people pay more and more attention to the impact of air quality on human health. At present, the living environment in which people live is getting worse and worse, and the exhaust gas emitted by industrial production and the exhaust gas of automobiles that can be seen everywhere have led to increasingly serious air pollution. In recent years, the sharp increase in smog weather and the frequent exceeding of the PM2.5 index have revealed to the public the serious impact of air pollution. Indoor air pollution is more obvious to the threat to human health, and has become one of the killers that seriously affect the health of modern humans. [0003] There may be thousands of indoor pollutants, including harmful substances such as dust, pollen, and bacteria-car...

Claims

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Application Information

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IPC IPC(8): B01D46/30
Inventor 张善端韩秋漪荆忠
Owner FUDAN UNIV
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