Air purifier for high temperature sterilization

Abstract

The invention discloses an air purifier for high temperature sterilization. The air purifier comprises a shell, a filter drum, a vortex fan, a control electric plate and a heating component, wherein the filter drum is installed in the shell, and the control electric plate is mounted on the shell; the vortex fan is installed on the filter drum and electrically connected to the control electric plate; the heating component is fixedly installed in the filter drum and electrically connected to the control electric plate; the shell is provided with an air outlet corresponding to the vortex fan; andthe filter drum is made of a high temperature resistance polymer fiber filter material. The air purifier adopts the high temperature resistance polymer fiber filter material to manufacture a filter drum filter element, the heating component is arranged to heat the filter drum and air entering the filter drum to achieve high temperature sterilization, and the effect of continuously and efficientlysterilizing the air during operation of the air purifier is achieved; the air purifier has a wide application range, can achieve a better sterilizing effect under the condition that the difference ofbacteria species in different ambient air is huge; and after high temperature sterilization, the clean air is discharged, other impurities harmful to the human body are not included, and safety and environmental protection in the filtration and sterilization process are achieved.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a high-temperature sterilization air purifier. Background technique [0002] In addition to the efficient filtration of dust particles in the air, the air purifiers currently on the market can additionally achieve the effect of sterilization by adding activated carbon layers and antibacterial agents to the filter element; however, the dust accumulated over a long period of time is likely to become a breeding ground for bacteria And form secondary pollution. In the method of purification and filtration, although electrostatic purification and dust removal can reduce the content of bacteria-carrying dust particles in the air, it lacks the ability to target small bacteria, and can only gather bacteria on the outer surface of the filter element, which cannot be completely killed. [0003] In terms of air disinfection, ultraviolet light, ozone and bactericidal enzyme air ste...

AI Technical Summary

Problems solved by technology

Ultraviolet light uses its high-energy short-wavelength to destroy the biochemical synthesis reaction of viruses and bacteria, inactivating pathogens to achieve the purpose of purifying the air, but air ultraviolet irradiation sterilization requires more than 2 seconds of contact to achieve the effect, and has no effect on the high-speed flow of gas in the air purifier. Obviously; ozone disinfection uses the strong oxidizing properties of ozone to kill pathogenic bacteria in the air, but the remaining ozone will be discharged out of the air purifier with the air and cause harm to the human body; bactericidal enzyme air disinfection has significant protein specificity for bacteria and viruses It cannot be used in a wide range and accurately for a long time; negative ions can purify fresh air, but its lifespan is short and the range of action space is limited; air humidification and purifier, the fungicide is added to the solution and then passed through an ultrasonic nebulizer to achieve atomization and diffusion. However, many studies have shown that this purification technology can cause symptoms such as asthma and humidified pneumonia in certain groups of people

In addition, the use of disinfectants such as chlorine-containing preparations and peracetic acid can also achieve air disinfection and sterilization, but the odor produced will make people uncomfortable, and it is rarely used in small air purification and disinfection equipment

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