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Ultraviolet LED irradiation system for man-machine coexistence for sterilization of upper space air

An air sterilization, LED lamp bead technology, applied in irradiation, sanitary equipment for toilets, disinfection and other directions, can solve the problem that the cell wall and virus protein shell cannot be blocked, affecting the sterilization efficiency of the device, etc.

Active Publication Date: 2021-04-20
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 4) The cell wall and viral protein shell cannot be blocked;
But this directly affects the sterilization efficiency of the device

Method used

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  • Ultraviolet LED irradiation system for man-machine coexistence for sterilization of upper space air
  • Ultraviolet LED irradiation system for man-machine coexistence for sterilization of upper space air
  • Ultraviolet LED irradiation system for man-machine coexistence for sterilization of upper space air

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Embodiment Construction

[0048] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended...

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Abstract

The invention discloses a human-machine coexistence ultraviolet LED irradiation system aimed at sterilizing the air in the upper layer of the space. In the equipment casing; the ultraviolet light source assembly includes an ultraviolet LED lamp bead, a package base and a circuit board, the ultraviolet LED lamp bead is packaged in the package base, and a plurality of package bases are installed on the circuit board; the irradiation angle controller drives The circuit board rotates to adjust the radiation angle of the UV light source. The louver structure is installed on the radiation outer surface of the housing to further collimate the radiation angle; the sterilizing equipment of the present invention is easy to adjust the radiation angle to provide a radiation field suitable for various ceiling heights, and can be applied to buildings with high floor heights, such as fitness, sports venues, or venues such as indoor performances.

Description

technical field [0001] The invention relates to the technical field of sterilization equipment, in particular to an ultraviolet LED irradiation system for man-machine coexistence aimed at sterilization of air in the upper space. Background technique [0002] Ultraviolet rays are usually divided into three categories according to wavelength: long-wave ultraviolet rays with a wavelength of 315nm-380nm are referred to as UVA, medium-wave ultraviolet rays with a wavelength of 280nm-315nm are referred to as UVB, and short-wave ultraviolet rays with a wavelength of 200nm-280nm are referred to as UVC. Most of the currently commercially available ultraviolet disinfection lamps use UVC ultraviolet rays to achieve disinfection and sterilization. Ultraviolet rays can kill various microorganisms, including bacterial propagules, spores, mycobacteria, viruses, fungi, rickettsia and mycoplasma, etc., and have a broad spectrum. The bactericidal mechanism of ultraviolet light includes destr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L9/20A61L2/10A61L2/24A61L2/26
CPCA61L2/10A61L2/24A61L2/26A61L9/20A61L2202/11A61L2202/14A61L2209/11
Inventor 李虞锋
Owner XI AN JIAOTONG UNIV
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