Multi-circuit processing type control system used for ozone UV ultraviolet lamp

An ultraviolet lamp and control system technology, applied in the field of control systems, can solve problems such as poor short-circuit protection effect and poor output voltage stability, and achieve the effects of prolonging service life, stable pulse width, and stable voltage root

Inactive Publication Date: 2018-02-23
CHENGDU HANXING TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to overcome the disadvantages of poor output voltage stability and poor short-circuit protection effect in the existing control system of ultraviolet lamp air deodorization purifiers, and provide a device that can not only improve the short-circuit protection effect, but also increase the output voltage. Multi-circuit processing control system for ozone UV lamp

Method used

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  • Multi-circuit processing type control system used for ozone UV ultraviolet lamp
  • Multi-circuit processing type control system used for ozone UV ultraviolet lamp

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0017] Such as figure 1 As shown, the present invention mainly consists of a diode rectifier U, a triode VT1, a triode VT2, an integrated voltage regulator circuit, a photocoupler IC, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, and a capacitor C1 , Capacitor C2, capacitor C3, capacitor C4, LED VL, diode D1, diode D2, and Zener diode D3.

[0018] In order to ensure the actual use effect of the present invention, the optocoupler IC is preferably realized by using a TLP521-1 optocoupler; meanwhile, the diode rectifier U is preferably realized by using four 1N4001 diodes; the triode VT1 and Transistor VT3 is a 3DG4 triode, triode VT2 is a 3DG130 adjustment tube; the resistance value of resistor R1 is 100Ω, the res...

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Abstract

The invention discloses a multi-circuit processing control system for an ozone UV lamp, which mainly consists of a diode rectifier U, a triode VT1, a triode VT2, an integrated voltage stabilizing circuit, a photoelectric coupler IC, a diode D2, a light-emitting diode VL, and one end connected to The emitter of the triode VT2 is connected, and the other end is connected with the base of the triode VT3. Resistor R7 is formed. The invention adopts a photoelectric coupler as a protection control element, which can effectively carry out current interception protection and current limiting protection, so that the ozone UV ultraviolet lamp of the ultraviolet lamp air deodorization purifier is not affected by the input high voltage and current, thereby improving the The short-circuit protection effect of the present invention can effectively improve the protection effect on the ozone UV ultraviolet lamp.

Description

technical field [0001] The invention relates to a control system, specifically, a multi-circuit processing control system for an ozone UV ultraviolet lamp. Background technique [0002] With the continuous progress of industrial automation and the continuous improvement of people's quality of life, people's requirements for their living environment are also constantly improving, and air quality is an important symbol of the quality of the environment, which directly affects people's healthy life. [0003] Air purifiers are used in home, medical, and industrial fields. In the home field, stand-alone household air purifiers are the mainstream products in the market. Air purifiers can remove particulate matter in the air, including allergens, indoor PM2.5, etc., and can also solve the problem of volatile organic compounds in indoors, underground spaces, and cars caused by decoration or other reasons. Due to the persistent and uncertain characteristics of the release of air pol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/217H02M1/32A61L9/20
CPCH02M7/217A61L9/20H02M1/32
Inventor 李小林
Owner CHENGDU HANXING TECH CO LTD
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