System and device with function of killing novel coronavirus, and air disinfector

Abstract

The invention relates to the technical field of disinfection equipment, and particularly relates to a system and device with a function of killing novel coronavirus, and an air disinfector. Accordingto the system and device with the function of killing novel coronavirus, and the air disinfector, large particulate pollutants in air are filtered through a primary filter unit, and then double disinfection and killing are carried out on viruses and bacteria which are attached into air particles through an IFD disinfection, killing and purification unit, and a UVC inactivation unit, that is, afterelectrifying, a charged disinfection and killing layer is taken as a positive pole of a unit, and a dust collection and filter layer is taken as a negative pole of the unit for realizing air ionization to kill the viruses and bacteria in the air particles; and moreover, the dust collection and filter layer is capable of effectively adsorbing the air particles, and the UVC inactivation unit is capable of effectively disinfecting and killing the viruses and bacteria which are left in air and attached to the surface of the dust collection and filter layer. The system and device with the functionof killing novel coronavirus, and the air disinfector are remarkable in disinfection and killing effects, free from generating secondary pollution, and capable of avoiding that the viruses and bacteria still easily survive on the dust collection and filter layer, further have the advantages of being consumable-free, low in energy consumption, and capable of being repeatedly cleaned and used, without influence on disinfection, killing and purification, and effectively lower the use cost.

Description

technical field [0001] The invention relates to the technical field of disinfection equipment, in particular to systems, devices and air sterilizers capable of killing novel coronaviruses. Background technique [0002] Coronaviruses are a large class of viruses that exist widely in nature. The diameter of their virus particles is 60-120 nanometers, with an average diameter of 100 nanometers, and they are spherical or ellipsoidal. Common signs of patients infected with coronavirus include respiratory symptoms, fever, cough, shortness of breath and dyspnea. In more severe cases, infection can lead to pneumonia, severe acute respiratory syndrome, multi-organ failure, and even death. In view of the strong infectivity of the new coronavirus, health and epidemic prevention experts emphasize that the transmission routes of the new coronavirus that can be determined at present are mainly direct transmission, aerosol transmission and contact transmission. Some air disinfection meth...

AI Technical Summary

Problems solved by technology

In view of the strong infectivity of the new coronavirus, health and epidemic prevention experts emphasize that the transmission routes of the new coronavirus that can be determined at present are mainly direct transmission, aerosol transmission and contact transmission. Some air disinfection methods are not effective in inactivating the new coronavirus, and there are still some disadvantages: the plasma method is expensive and generates ozone, while the ultraviolet inactivation method cannot be used when people are active, and direct irradiation will It is harmful to human health, and ordinary ultraviolet lamps are also prone to generate ozone

Images