Portable intelligent ultraviolet ray disinfection apparatus and disinfection method thereof

Abstract

The invention relates to a portable intelligent ultraviolet ray disinfection apparatus and a disinfection method thereof. The disinfection apparatus comprises a cylindrical main body, a pedestal, andan ultraviolet light emitting device arranged at the upper end of the main body, an inner part of the cylindrical main body is formed as a sterilization accommodating chamber, an accommodating chamberdoor is arranged at a side wall of the main body, reflection surfaces are arranged at the upper end of the pedestal and the lower end of the light emitting device, and the light emitting device comprises a housing, an ultraviolet lamp, an energy-storage apparatus, a control circuit board, and a control switch. The disinfection method comprises the following steps: placing a to-be-disinfected object in the sterilization accommodating chamber; pressing the control switch for a long time, and powering on the apparatus to a standby state; pressing the control switch for a short time to a disinfection state, radiating 200-280 nm ultraviolet light to the sterilization accommodating chamber by the ultraviolet lamp, repeatedly reflecting the ultraviolet light to the to-be-disinfected object by the reflection surfaces of the sterilization accommodating chamber; after disinfection is carried out for 2-3 min, transferring the disinfection state to the standby state, and pressing the control switch for long time for turning off the disinfection apparatus. The portable intelligent ultraviolet ray disinfection apparatus has the characteristics of easy carrying, fast disinfection speed, and lowenergy consumption.

Description

Technical field [0001] The invention relates to a daily necessities, in particular to a portable intelligent disinfection device equipped with a deep ultraviolet UVCLED germicidal lamp combination device, and a quick disinfection method. Background technique [0002] Ultraviolet sterilization is the use of physical methods to produce different wavelengths of ultraviolet radiation to damage and destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of microorganisms (bacteria, viruses, spores and other pathogens), causing growth cell death And / or regenerative cell death changes biological activity, so that microorganisms cannot replicate and multiply to achieve the purpose of disinfection and sterilization. After testing, the effective wavelength range of ultraviolet sterilization can be divided into four different bands: UVA (400-320nm), UVB (320-280nm), UVC (280-200nm) and vacuum ultraviolet (200-10nm). Among them, only UVA and som...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable intelligent ultraviolet disinfection device and disinfection method to solve the technical problems of inconvenient portability, large energy consumption and poor control of disinfection time in the existing boiling water and steam disinfection.

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