Method and device for killing viruses and pathogenic bacteria through plasma

A plasma and virus technology, applied in the field of air purification, can solve problems such as low flow rate, ozone hazard, and incomplete elimination of viruses, and achieve the effects of extending service life, reducing power consumption, and preventing harm to human health.

Inactive Publication Date: 2021-07-23
广州顶冠信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method and device for killing viruses and germs by plasma, so as to solve the problems of incomplete elimination of viruses in the air, low flow rate and ozone hazard caused by traditional plasma disinfection devices

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  • Method and device for killing viruses and pathogenic bacteria through plasma
  • Method and device for killing viruses and pathogenic bacteria through plasma
  • Method and device for killing viruses and pathogenic bacteria through plasma

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Embodiment Construction

[0047] Below in conjunction with specific embodiment and appended Figure 1-8 The present invention will be explained step by step.

[0048] The microorganisms existing in closed environments such as airplanes, high-speed rails, buses, and hospitals are mainly viruses, bacteria, fungi, fungi, and their metabolites. Because the conditions of constant temperature and constant humidity in the above environment also provide favorable conditions for the reproduction of viruses and bacteria. These viruses and germs exist in the form of aerosols, and spread through the air supply mode of the air conditioning system, causing secondary infection diseases. In order to avoid the mass disease of human beings, this technical solution emerges as the times require.

[0049]The present invention proposes a method for killing viruses and bacteria by plasma. Firstly, nano-silver particles, zirconium phosphate particles, and alkyl polyoxyethylene ether are mixed to prepare a sol, which is sand...

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Abstract

The invention relates to an electrochemical air purification technology, and belongs to the field of plasma virus and pathogenic bacteria killing. The invention relates to a method for killing the viruses and the pathogenic bacteria through plasma. Through composite purification steps such as a nano-silver primary filter screen, an active electron capturer, a passive electrostatic adsorber, photoelectrocatalysis and the like, the virus elimination efficiency of 99.999% can be achieved; core disinfection parts of the device adopts electrostatic field disinfection and adsorption, so that the electric energy consumption is greatly reduced, and the replacement frequency of the filter screen is reduced; the core disinfection components such as electrostatic field disinfection and photoelectrocatalysis are non-consumable components, so that the effective service life of the device is effectively prolonged; and in the electrostatic field disinfection and adsorption and photocatalytic disinfection process, the contents of optical ion clusters, charged ions and free radicals are high, an avalanche type chain reaction is effectively induced, the virus disinfection efficiency is improved, ozone molecules generated together are further diffused, and the pathogenic bacteria disinfection efficiency is improved.

Description

technical field [0001] The invention relates to air purification, in particular to a method and device for killing viruses and germs by plasma. Background technique [0002] Air disinfection is an effective measure to prevent virus infection in community public gathering places such as hospitals, schools, shopping malls, etc. Air disinfection in densely populated areas is an important guarantee to prevent the spread of diseases and prevent nosocomial infections. Plasma air sterilizer, ultraviolet radiation and aerosol spray of 3% hydrogen peroxide solution or sodium hypochlorite aqueous solution are three very common disinfection methods in clinical wards, all of which have significant effects in disinfecting the air in wards, but these disinfection methods only Can be implemented under unmanned conditions. Although the plasma air disinfection machine without PLC control can be used in public places, its negative ion components still pose a health threat to the respiratory ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F8/15F24F8/158F24F8/192F24F8/22F24F8/24F24F8/98F24F13/28F24F11/89
CPCF24F13/28F24F11/89Y02A50/20
Inventor 陈勇
Owner 广州顶冠信息科技有限公司
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