CN114069560A - 一种高压隔离电网及其驱动电路 - Google Patents

一种高压隔离电网及其驱动电路 Download PDF

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CN114069560A
CN114069560A CN202111354563.7A CN202111354563A CN114069560A CN 114069560 A CN114069560 A CN 114069560A CN 202111354563 A CN202111354563 A CN 202111354563A CN 114069560 A CN114069560 A CN 114069560A
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power grid
voltage
circuit
electric field
driving circuit
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黄洪江
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Guiyang Fanruida Energy Management Co ltd
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Guiyang Fanruida Energy Management Co ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/16Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22Ionisation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/002Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1213Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

本发明公开了一种高压隔离电网,包括正极金属电网以及负极金属电网,之间通过厚度为4mm‑10mm的绝缘隔离网相隔,所述正极金属电网接高压直流的正极,负极金属电网接高压直流的负极。本发明高压隔离电网通电后,此时正负极之间将产生强烈的电场,在两极电场超过一定强度之后便会放电。此时电场的周围会发生电离,然后就会产生大量的带电粒子和等离子,在电场的周围会产生很多等粒子和离子或者电子相结合而成的荷电,这些荷电会在电场力的作用下向两极运动,这些高速运动的粒子会瞬间击穿微生物,各种病毒、病菌、细菌及螨虫,可用于消毒杀菌等设备。加上低压直流驱动的电路,丰富了其使用的场景,同时对应的产品也可以便携化发展。

Description

一种高压隔离电网及其驱动电路
技术领域
本发明涉及物理杀菌技术领域,特别涉及一种高压隔离电网及其驱动电路。
背景技术
目前杀菌方式主要分为物理杀菌以及化学杀菌方式,化学杀菌方式难免会对衣物等造成影响,进一步影响使用人的健康,物理杀菌方式则以紫外杀菌等为主,但是设备很难小型化,使用场景受限,难以便携化发展。
发明内容
本发明要解决的技术问题是提供一种高压隔离电网及其驱动电路,以解决上述背景技术中的背景问题。
本发明的技术方案为:
一种高压隔离电网,包括正极金属电网以及负极金属电网,之间通过厚度为4mm-10mm的绝缘隔离网相隔,所述正极金属电网接高压直流的正极,负极金属电网接高压直流的负极。
进一步的,包括直流电源、振荡升压电路以及倍压整流电路,直流电源接振荡升压电路输入端,振荡升压电路输出端连接倍压整流电路。
进一步的,直流电源的电压输入3V-12V,倍压整流电路电压输出4000V-15000V。
进一步的,振荡升压电路的正极输入端串联有防反接二级管。
进一步的,振荡升压电路的正极输入端与负极输入端之间在防反接二级管后并联有发光二极管,所述发光二级管与电阻R2串联。
进一步的,防反接二级管采用型号为1N4007。
本发明的有益之处在于:
本发明将正极金属电网接入高压直流正极,中间加绝缘网隔离,再将负极金属电接入高压直流负极,此时正负极之间将产生强烈的电场,在两极电场超过一定强度之后便会放电。此时电场的周围会发生电离,然后就会产生大量的带电粒子和等离子。而且在电场的周围会产生很多等粒子和离子或者电子相结合而成的荷电,这些荷电会在电场力的作用下向两极运动。电子的质量特别小,但是它的运动速度特别快,所以主要是由荷电负电的粒子进行运动,这些高速运动的粒子会瞬间击穿微生物,各种病毒、病菌、细菌及螨虫,可用于消毒杀菌等设备。加上低压直流驱动的电路,丰富了其使用的场景,同时对应的产品也可以便携化发展。
附图说明
图1为本发明结构示意图;
图2为驱动电路示意图。
图中:1-正极金属电网,2-绝缘隔离网,3-负极金属电网,P1-直流电源,T1-变压器,Q1-三极管。
具体实施方式
下面结合附图对本发明的具体实施方式作进一步说明。在此需要说明的是,对于这些实施方式的说明用于帮助理解本发明,但并不构成对本发明的限定。此外,下面所描述的本发明各个实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互组合。
如图1所示:
一种高压隔离电网,包括正极金属电网1以及负极金属电网3,之间通过厚度为4mm-10mm的绝缘隔离网2相隔,所述正极金属电网1接高压直流的正极,负极金属电网接高压直流的负极。
工作原理
高压直流电会产生很强的负高压,然后将正极金属电网接入高压直流正极,中间加绝缘网隔离4mm-10mm绝缘距离,再将负极金属电接入高压直流负极,此时正负极之间将产生强烈的电场,在两极电场超过一定强度之后便会放电。此时电场的周围会发生电离,然后就会产生大量的带电粒子和等离子。便可以在电场的周围听到很强烈的电磁风声。在光线昏暗时可以看见周围微弱的紫蓝色电离光,而且在电场的周围会产生很多等粒子和离子或者电子相结合而成的荷电,这些荷电会在电场力的作用下向两极运动。电子的质量特别小,但是它的运动速度特别快,所以主要是由荷电负电的粒子进行运动,这些高速运动的粒子会瞬间击穿微生物,各种病毒、病菌、细菌及螨虫,可用于消毒杀菌等设备。
考虑到其消耗的功率低以及安全性和经济性,本发明还为其提供了相应的驱动电路。
如图2所示:
驱动电路包括直流电源、振荡升压电路以及倍压整流电路,直流电源接振荡升压电路输入端,振荡升压电路输出端连接倍压整流电路,直流电源先经过由三极管Q1、变压器T1及电阻R1组成的一个振荡升压电路提升电压并转化为交流的振荡电流使变压器T1工作,之后经过变压器T1次级产生的交流高压经高压二级管D2~D4及C1~C4倍压整流后,经P2、P3连接至高压隔离电网产生一个上千伏到一万五千伏的直流高压。
本驱动电路采用3V-12V的低压直流供电,经过变压后输出电压4000V-15000V,但是电流只有0-2mA左右,不会对人造成伤害,同时低电压的直流供电代表其可以利用普通电池供电,丰富了其使用的场景,同时对应的产品也可以便携化发展。
由于振荡升压电路方向供电会损坏电路,所以为了保护电路,可以在振荡升压电路的正极输入端串联有防反接二级管D5,当反接的时候电流方向与防反接二级管D5的导通方向相反,电流不导通。还可以在振荡升压电路的正极输入端与负极输入端之间在防反接二级管后并联有发光二极管D1,并加工发光二级管D1与电阻R2串联,其可以起到电源正常连接的指示作用。防反接二级管可采用型号1N4007。
其余部件参考参数:R1-1.8KΩ,R2-1.8KΩ,C1-223J2KV,C2-101/3KV,C3-102400VAC,C4-102400VAC,以上型号仅为参考使用,不是唯一的选择。
以上结合附图对本发明的实施方式作了详细说明,但本发明不限于所描述的实施方式。对于本领域的技术人员而言,在不脱离本发明原理和精神的情况下,对这些实施方式进行多种变化、修改、替换和变型,仍落入本发明的保护范围内。

Claims (6)

1.一种高压隔离电网,其特征在于:包括正极金属电网以及负极金属电网,之间通过厚度为4mm-10mm的绝缘隔离网相隔,所述正极金属电网接高压直流的正极,负极金属电网接高压直流的负极。
2.一种权利要求1所述高压隔离电网的驱动电路,其特征在于:包括直流电源、振荡升压电路以及倍压整流电路,直流电源接振荡升压电路输入端,振荡升压电路输出端连接倍压整流电路。
3.根据权利要求2所述的高压隔离电网的驱动电路,其特征在于:所述直流电源的电压输入3V-12V,倍压整流电路电压输出4000V-15000V。
4.根据权利要求2所述的高压隔离电网的驱动电路,其特征在于:所述振荡升压电路的正极输入端串联有防反接二级管。
5.根据权利要求4所述的高压隔离电网的驱动电路,其特征在于:所述振荡升压电路的正极输入端与负极输入端之间在防反接二级管后并联有发光二极管,所述发光二级管与电阻R2串联。
6.根据权利要求4所述的高压隔离电网的驱动电路,其特征在于:所述防反接二级管采用型号为1N4007。
CN202111354563.7A 2021-11-16 2021-11-16 一种高压隔离电网及其驱动电路 Pending CN114069560A (zh)

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