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Ultraviolet sterilization device

A sterilization equipment and ultraviolet technology, applied in the field of sterilization equipment and ultraviolet sterilization equipment, can solve the problems of difficult sterilization, human harm, low luminous efficiency, etc., and achieve the effect of wide irradiation range.

Pending Publication Date: 2020-07-24
嵇刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the lamp tubes of germicidal low-pressure mercury lamps contain mercury elements, and there is a potential danger of mercury element leakage. Therefore, low-pressure mercury lamps are a potential threat to the health of end users. The use of mercury lamps will be completely banned in 2020; and the use of low-pressure mercury lamps The intensity of ultraviolet light declines quickly, and the lifespan is not long. With the increase of service life, the intensity of ultraviolet light will gradually decline to 70% to 80% of the initial value. The intensity of ultraviolet light available for germicidal lamps is low, that is, the luminous efficiency is low
[0005] And long-term ultraviolet radiation is harmful to the human body, which limits the home use of ultraviolet germicidal lamps. In household use, it is necessary to find users and their personnel to use them when they are not indoors, so it is difficult to have a bactericidal effect, and the function is single. The existing ultraviolet germicidal lamps have a small irradiation range and cannot sterilize every corner of the room, thereby reducing the practicability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: as Figure 1-4 As shown, an ultraviolet sterilizing device includes a base 1, and a lamp body 2 is rotated above the base 1, and an LED light source 3 for irradiating visible ultraviolet beams is arranged inside the lamp body 2, and the base 1 is provided with a rotary drive mechanism for driving the lamp body 2 to rotate automatically at 360°, and the lamp body 2 is provided with a device for controlling the automatic start and stop of the LED light source 3 to prevent the visible ultraviolet beam emitted by the LED light source 3 from irradiating the human body safety control device.

[0033] The overall structure of the base 1 is in the shape of a truncated cone, and a non-slip pad is provided under the base 1 to increase friction and realize the fixed placement of the ultraviolet sterilizing equipment.

[0034] The overall structure of the lamp body 2 is cylindrical, the overall structure of the lamp body 2 is made of PC material, and the PC material ...

Embodiment 2

[0086] Embodiment 2: as Figure 5 As shown, the rotary driving mechanism in the above-mentioned embodiment 1 can also be adopted Figure 5 As shown in the structure, the rotary drive mechanism includes a rotary support platform 5 fixedly installed in the base 1, and a turntable 111 is rotatably installed above the rotary support platform 5, and the turntable 111 rotates with the rotary support platform 5 through a support bearing 51. One end of the rotating shaft 4 located in the base 1 is fixedly installed on the turntable 111 .

[0087] A micro-motor 52 is fixed inside the rotary support table 5 , and the power output end of the micro-motor 52 penetrates the upper surface of the rotary support table 5 and is fixedly connected to the center of the turntable 111 .

[0088] The output power of the micro motor 52 drives the turntable 111 to rotate through the power output end, and then drives the rotation shaft 4 to rotate, and the rotation of the rotation shaft 4 drives the la...

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Abstract

An ultraviolet sterilization device comprises a base, a lamp tube body is rotationally arranged above the base, an LED light source used for emitting visible ultraviolet light beams is arranged in thelamp tube body, and a rotation driving mechanism used for driving the lamp tube body to automatically rotate by 360 degrees is arranged in the base; the lamp tube body is provided with a safety control device used for controlling the LED light source to automatically start and stop and preventing visible ultraviolet light beams emitted by the LED light source from irradiating a human body. Visible ultraviolet light beams emitted by the LED light source can inhibit bacteria and sterilize the interior of a room, the interior of the room can be comprehensively scanned and sterilized, the irradiation range is widened, then the sterilization work efficiency is improved, a strong catalytic degradation function can be generated when the ultraviolet light beams irradiate a photocatalyst layer, soas to effectively degrade toxic and harmful gas in air, effectively kill various bacteria and decompose and innocuously treat toxins released by the bacteria or fungi, and meanwhile the device has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like.

Description

technical field [0001] The invention relates to a sterilizing device, in particular to an ultraviolet sterilizing device with simple structure, convenient use, suitable for household use, limited protection of human body, wide irradiation range, comprehensive sterilizing indoors, and high sterilizing efficiency The device belongs to the technical field of germicidal lamps. Background technique [0002] Ultraviolet light sterilization is to use cells to have the greatest absorption of ultraviolet light with a wavelength of 250-270nm. The absorbed ultraviolet light acts on the genetic material (deoxyribonucleic acid, DNA) of the cell, which acts as a photochemical effect. The energy of ultraviolet photons is absorbed The base pairs in DNA are absorbed, causing genetic material to mutate, causing the bacteria to die immediately or unable to reproduce offspring, thereby achieving the purpose of sterilization. [0003] The commonly used ultraviolet germicidal lamps belong to a l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/20A61L2/10B01D53/86B01D53/72
CPCA61L2/10A61L9/20A61L2202/11A61L2202/25A61L2209/111B01D53/8668B01D2257/70
Inventor 嵇刚肖宗运宋昶桦
Owner 嵇刚
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