Rotary scanning type drum air purifier

Abstract

The embodiment of the invention discloses a rotary scanning type drum air purifier comprising a support, a fan, a box body, an annular rotary filter cartridge, a fixed scanning type sterilization and disinfection device and a control device, wherein the support is arranged in the box body, an air inlet is formed in the side face of the box body, an air outlet is formed in the top of the box body, and the fan is installed on the support and hung below the air outlet; the annular rotary filter cartridge is vertically installed at the bottom of the box body and arranged below the fan; the fixed scanning type sterilization and disinfection device is vertically and fixedly installed between the bottom of the box body and the support; the annular rotary filter cartridge is used for blocking and filtering dust, bacteria or viruses in air; and the control device is used for controlling the annular rotary filter cartridge to rotate at a preset angle to a preset first position, controlling the fixed scanning type sterilization and disinfection device to perform sterilization and disinfection treatment on the filtering face of the opposite annular rotary filter cartridge at a preset time interval, and controlling the annular rotary filter cartridge to rotate at a preset angle to a preset second position after sterilization and disinfection.

Description

technical field [0001] The embodiments of the present application relate to the technical field of air purification, and in particular to a rotary scanning drum air cleaner. Background technique [0002] The requirements for sanitation and epidemic prevention air treatment in any modern industry are getting higher and higher, and the traditional air purification treatment technology is far from being able to meet the requirements of large-scale modern intensive sanitation and epidemic prevention in high-rise buildings. Moreover, it is difficult to configure an effective air sterilization and disinfection system in the traditional air purification treatment system. The main reason is that it is difficult for an effective air sterilization and disinfection system to achieve dynamic sterilization and disinfection of large-scale air treatment capacity, whether it uses chemical methods or physical methods. The concentration of the disinfecting substance, or the intensity of the d...

AI Technical Summary

Problems solved by technology

[0002] The requirements for sanitation and epidemic prevention air treatment in any modern industry are getting higher and higher, and the traditional air purification treatment technology is far from being able to meet the requirements of large-scale modern intensive sanitation and epidemic prevention in high-rise buildings.

Moreover, it is difficult to configure an effective air sterilization and disinfection system in the traditional air purification treatment system. The main reason is that it is difficult for an effective air sterilization and disinfection system to achieve dynamic sterilization and disinfection of large-scale air treatment capacity, whether it uses chemical methods or physical methods. The concentration of the disinfecting substance, or the intensity of the disinfecting radiation, and the second is the contact (residence) time of the gas in the space of the sterilization and disinfection device

For example, one of the currently effective chemical disinfection and sterilization methods is the ozone process. In order to provide enough ozone per unit time, the power of the ozone generator must be large enough to achieve effective sterilization and disinfection. Enough contact ( Stay) time, the space volume of the equipment should be large enough, which is difficult to achieve in the dynamic process, and at the same time, ozone can easily enter the indoor unit during the dynamic sterilization and air filtration and purification process, causing adverse effects on the human body

[0003] Also adopt the physical method of ultraviolet radiation or infrared thermal radiation sterilization process, in order to provide sufficient ultraviolet intensity (infrared intensity) per unit time, the number of its ultraviolet light tubes and installed power (infrared thermal radiation power) all need to be sufficient Large, in order to achieve effective sterilization and disinfection and achieve sufficient contact (residence) time, the space volume of the equipment must be large enough, which is also difficult to achieve in the dynamic process

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