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A kind of ultraviolet light disinfection lamp circuit

A technology of ultraviolet light and disinfection lamps, applied in disinfection, construction, water supply equipment, etc., can solve problems such as insufficient sanitation, cross-transmission of bacteria and viruses, human injury, etc., and achieve high sanitation effect

Active Publication Date: 2021-06-15
ZHEJIANG YANKON GROUP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since ultraviolet light is invisible to the naked eye, when the existing ultraviolet light disinfection lamp circuit is in use, if someone approaches without noticing that the ultraviolet light disinfection lamp circuit is in an open state, it will cause personal injury
At the same time, because the control buttons need to be operated by contact method, in some applications with high hygienic requirements, this contact operation method is likely to cause cross-spread of bacteria and viruses, which is considered to be not hygienic enough and difficult to apply

Method used

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  • A kind of ultraviolet light disinfection lamp circuit
  • A kind of ultraviolet light disinfection lamp circuit
  • A kind of ultraviolet light disinfection lamp circuit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: An ultraviolet light disinfection lamp circuit has an automatic mode and a forced mode. When the ultraviolet light disinfection lamp circuit is in the automatic mode, the light is turned on or off in stages by detecting the intensity of the ambient light. When the light intensity changes from brighter to darker, the UV disinfection lamp circuit is turned on after the preset automatic light-on delay time for a UV disinfection, and when the UV disinfection is completed, the UV disinfection lamp circuit is turned off And maintain the automatic mode, when the ultraviolet light disinfection lamp circuit enters the forced mode, the ultraviolet light disinfection lamp circuit will automatically turn on after the pre-set delay time for forcing the light to turn on for an ultraviolet light disinfection, and switch after the ultraviolet light disinfection is completed To the automatic mode, no matter whether the ultraviolet light disinfection lamp circuit is in the a...

Embodiment 2

[0033] Embodiment 2: This embodiment is basically the same as Embodiment 1, the only difference is: in this embodiment, if Figure 4 As shown, the power conversion circuit includes a sixteenth resistor R16, a seventeenth resistor R17, an eighteenth resistor R18, a nineteenth resistor R19, a twentieth resistor R20, a twenty-first resistor R21, an eighth capacitor C8, a Nine Capacitor C9, Tenth Capacitor C10, Eleventh Capacitor C11, Twelfth Capacitor C12, Thirteenth Capacitor C13, Fourteenth Capacitor C14, Fifteenth Capacitor C15, Sixth Diode D6, Seventh Diode Tube D7, eighth diode D8, ninth diode D9, tenth diode D10, eleventh diode D11, twelfth diode D12, second bidirectional trigger diode DB3-2, the first The fifth triode Q5, the sixth triode Q6, the second pulse transformer and the second inductance L2, the fourteenth capacitor and the fifteenth capacitor C15 are electrolytic capacitors, the sixth diode D6, and the seventh diode D7 , the eighth diode D8, the ninth diode D9, ...

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Abstract

The invention discloses an ultraviolet light disinfection lamp circuit, which has an automatic mode and a forced mode. In the automatic mode, the light is turned on or off in stages by detecting the intensity of the ambient light. When it is dark, the ultraviolet light disinfection lamp circuit will be turned on after the preset automatic light-on delay time, and then it will be closed and keep the automatic mode. When the ultraviolet light disinfection lamp circuit enters the forced mode, the ultraviolet light disinfection The lamp circuit automatically turns on after the pre-set delay time for forced turning on the lamp, and then switches to the automatic mode after a UV disinfection. At the same time, it emits a sound and light warning signal that the human body can perceive; the advantage is that it can automatically turn on and off the light at night, avoiding the hidden danger of ultraviolet light harming the human body, and has a high degree of hygiene, which can be used in applications with high hygiene requirements occasion.

Description

technical field [0001] The invention relates to a disinfection lamp circuit, in particular to an ultraviolet disinfection lamp circuit. Background technique [0002] With the improvement of people's awareness of healthy life, people's requirements for hygiene quality are getting higher and higher. The method of using ultraviolet light to disinfect objects or public places has been more and more widely used. Ultraviolet light disinfection has become a commonly used method at present. A method of disinfection. The ultraviolet light disinfection lamp is a kind of equipment for ultraviolet light disinfection. When it is powered on, the ultraviolet light emitted can kill bacteria and viruses. [0003] Although in the field of general lighting, fluorescent lamps using the principle of gas discharge have been gradually replaced by LED lamps. However, in the field of ultraviolet disinfection, the ultraviolet disinfection lamp designed by using the principle of gas discharge to gen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L2/10A61L2/24A61L2/26
CPCA61L2/10A61L2/24A61L2/26A61L2202/14
Inventor 俞贤晓高明
Owner ZHEJIANG YANKON GROUP