CN112601307A - 一种高频电磁感应控制电路 - Google Patents

一种高频电磁感应控制电路 Download PDF

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CN112601307A
CN112601307A CN202011250692.7A CN202011250692A CN112601307A CN 112601307 A CN112601307 A CN 112601307A CN 202011250692 A CN202011250692 A CN 202011250692A CN 112601307 A CN112601307 A CN 112601307A
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刘团芳
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Shenzhen Eigate Technology Co Ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/06Control, e.g. of temperature, of power
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    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3828Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • G01R31/3832Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration without measurement of battery voltage
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    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44Methods for charging or discharging
    • H01M10/443Methods for charging or discharging in response to temperature
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308Overvoltage protection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048Detection of remaining charge capacity or state of charge [SOC]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007Regulation of charging or discharging current or voltage
    • H02J7/00712Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04Regulation of charging current or voltage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

本发明公开了一种高频电磁感应控制电路,包括:充电控制电路、电池控制保护、电池、主控MCU、显示控制、按键控制电路、驱动电路、高频加热电路、感应加热,其中所述充电控制电路是为所述电池提供所需的充电电压和充电电流,所述电池控制保护是检测充电电压和充电电流,所述电池为所述主控MCU供电,所述按键控制电路控制所述主控MCU运行工作,然后所述主控MCU输出电压经过所述驱动电路升压、升压后电压经过所述高频加热电路会高频振荡形成电磁波、产生高频的交变电压和电流、然后输出;输出的交变电压和电流通过所述感应加热会产生感应磁场形成涡流、金属物体在感应加热的电路中会发生电磁感应效应然后发热。

Description

一种高频电磁感应控制电路
技术领域
本发明涉及一种高频电磁感应控制电路。进一步涉及了不需接触金属导体通电、就可以使任何金属导体发热的电路。
背景技术
电磁感应现象是指放在变化磁通量中的导体,会产生电动势。此电动势称为感应电动势或感生电动势,导体闭合成一回路,则电动势会驱使电子流动,形成感应电流、它不仅揭示了电与磁之间的内在联系,而且为电与磁之间的相互转化奠定了实验基础,为人类获取巨大而廉价的电能开辟了道路,在发明上有重大意义;电磁感应现象的发现,标志着一场重大的工业和技术革命的到来。事实证明,电磁感应在电工、电子技术、电气化、自动化方面的广泛应用对推动社会生产力和科学技术的发展发挥了重要的作用。
目前,常规的发热原理都是依靠控制电路连接到金属电阻上输出电流然后使金属电阻发热,没有利用电磁感应控制电路使金属导体发热的电路、工作时的输出功率底、发热量小,发热温度不可控制,在加热原理和功能上没有创新性,不符合相关市场需求。
发明内容
本发明所要解决的技术问题是提供一种高频电磁感应控制电路,不需发热体、就可以使任何导体发热的电路。用以解决现有技术存在的技术问题。
本发明解决上述技术问题所采取的技术方案如下:
一种高频电磁感应控制电路,其特征在于,包括:充电控制电路、电池控制保护、电池、主控MCU、显示控制、按键控制电路、驱动电路、高频加热电路、感应加热,其中所述充电控制电路是为所述电池提供所需的充电电压和充电电流,所述电池控制保护是检测充电电压和充电电流是否合格,所述电池为所述主控MCU供电,然后电池输入电压经过所述主控MCU检测后、由所述显示控制发出指示、是否电池处于欠压状态,所述按键控制电路控制所述主控MCU运行工作,然后所述主控MCU输出电压经过所述驱动电路升压、升压后电压经过所述高频加热电路会高频振荡形成电磁波、产生高频的交变电压和电流、然后输出;输出的交变电压和电流通过所述感应加热会产生感应磁场形成涡流、金属物体在感应加热的电路中会发生电磁感应效应然后发热。
优选的是,所述充电控制电路是将家用220V/23A的交流电转换为所述电池所需的5V/2A直流充电电压和充电电流。
优选的是,所述电池控制保护是检测充电电压和充电电流是否符合所述电池所需的电压和电流,起过流和过压保护作用。
优选的是,所述电池采用两节及以上任一型号的电池、每节采用串联或并联的形式、满电状态下可以输入电压、给所述主控MCU和各个电路供电。
优选的是,所述主控MCU通过所述电池供电后可以检测出所述电池是否处于欠电状态、若处于欠电状态主控MCU会将欠电信息反馈给所述显示控制和充电控制电路、由显示控制发出欠电信号、充电控制电路接收到反馈信息后继续给所述电池继续充电、直至所属电池充满电。
优选的是,所述按键控制电路控制所述主控MCU停止工作和运行工作,切换所述主控MCU的工作模式及功率变化,并且所述主控MCU可将停止工作和运行工作状态信息及工作模式和功率变化信心反馈给所述显示控制,由所述显示控制显示各项信息。
优选的是,所述驱动电路相当于升压变压器是将所述电池输入的直流电压升高。
优选的是,所述高频加热电路由电容和电感组成,其将所述驱动电路输出的高直流电压经过高频振荡形成电磁波、使高直流电压呈现正反方向周期性变化、产生高频的交变电压和电流、然后输出。
优选的是,感应加热由导电性良好的金属线圈和金属容器组成,输出的高频的交变电压和电流通过金属线圈后产生感应磁场,金属容器在感应磁场内自身会发热。
本发明的其它特征和优点将在随后的说明书中阐述,并且,部分地从说明书中变得显而易见,或者通过实施本发明而了解。本发明的目的和其他优点可通过在所写的说明书、以及附图中所特别指出的电路来实现和获得。
附图说明
下面结合附图对本发明进行详细的描述,以使得本发明的上述优点更加明确。其中,
图1是Q19的连接图
图2是J2的连接图
图3是Q9的连接图
图4是C1的连接图
图5是C20的连接图
图6是C23的连接图
图7是R15的连接图
图8是U10的连接图
图9是U1的连接图
图10是U3的连接图
图11是D4的连接图
图12是R48的连接图
图13是U8的连接图
图14是R73的连接图
图15是U2的连接图
图16是D10的连接图
图17是R9的连接图
图18是R55的连接图
图19是R81的连接图
图20是P73、P74、P75的连接图
图21是C28的连接图
图22是R38的连接图
图23是R70的连接图
图24是D10的连接图
图25是C45的连接图
图26是R61的连接图
图27是电路原理图
具体实施方式
以下将结合附图及实施例来详细说明本发明的实施方式,借此对本发明如何应用技术手段来解决技术问题,并达成技术效果的实现过程能充分理解并据以实施。需要说明的是,只要不构成冲突,本发明中的各个实施例以及各实施例中的各个特征可以相互结合,所形成的技术方案均在本发明的保护范围之内。
具体来说,如图1-3所示,为了解决现有技术的缺点,一种高频电磁感应控制电路,其包括:充电控制电路、电池、主控MCU、显示控制电路、驱动电路、高频加热电路、感应加热电路,其中,所述充电控制电路为所述电池提供所需的充电电压和充电电流,电池输入电压经过所述主控MCU检测后,由所述显示控制电路发出指示、是否电池处于欠压状态;若否则主控MCU将信息反馈给电池,然后电池的输入电压经过驱动电路升压,升压后电压经过所述高频加热电路高频振荡形成电磁波,产生高频的交变电压和电流、然后输出;输出的交变电压和电流通过所述感应加热电路会产生感应磁场形成涡流,物体在感应加热的电路中会发生电磁感应效应然后发热,由电磁能转化为热能。
进一步地,优选的是,所述:充电控制电路是将家用220V/23A的交流电转换为所述电池所需的5V/1A直流充电电压和充电电流;所属电池采用两节18650型号的电池、每节3.7V采用串联的形式、满电状态下可以输入8.4V的电压、给所述主控MCU和各个电路供电。
进一步地,优选的是,所述:主控MCU通过电池供电后可以检测出电池是否处于欠电状态、若处于欠电状态主控MCU会将欠电信息反馈给显示控制和充电控制电路、由显示控制发出欠电信号、充电控制电路接收到反馈信息后继续给所述电池继续充电、直至所属电池充满电。
进一步地,优选的是,所述:驱动电路相当于升压变压器是将所述电池输入的直流电压升高。
进一步地,优选的是,所述:高频加热电路是由一个电容和电感组成、它可以将所述驱动电路输出的高直流电压经过高频振荡形成电磁波、使高直流电压呈现正反方向周期性变化、产生高频的交变电压和电流、然后输出。
进一步地,优选的是,所述:感应加热是将高频加热电路输出的交变电压和电流通过所述感应加热的电路产生感应磁场形成涡流、导体在感应加热的电路中会发生电磁感应效应然后发热,由电磁能转化为热能、在现实生活中非常适用。

Claims (9)

1.一种高频电磁感应控制电路,其特征在于,包括:充电控制电路、电池控制保护、电池、主控MCU、显示控制、按键控制电路、驱动电路、高频加热电路、感应加热,其中所述充电控制电路是为所述电池提供所需的充电电压和充电电流,所述电池控制保护是检测充电电压和充电电流是否合格,所述电池为所述主控MCU供电,然后电池输入电压经过所述主控MCU检测后、由所述显示控制发出指示、是否电池处于欠压状态,所述按键控制电路控制所述主控MCU运行工作,然后所述主控MCU输出电压经过所述驱动电路升压、升压后电压经过所述高频加热电路会高频振荡形成电磁波、产生高频的交变电压和电流、然后输出;输出的交变电压和电流通过所述感应加热会产生感应磁场形成涡流、金属物体在感应加热的电路中会发生电磁感应效应然后发热。
2.根据权利要求1所述的高频电磁感应控制电路,其特征在于,所述充电控制电路是将家用220V/23A的交流电转换为所述电池所需的5V/2A直流充电电压和充电电流。
3.根据权利要求1所述的高频电磁感应控制电路,其特征在于,所述电池控制保护是检测充电电压和充电电流是否符合所述电池所需的电压和电流,起过流和过压保护作用。
4.所述电池采用两节及以上任一型号的电池、每节采用串联或并联的形式、满电状态下可以输入电压、给所述主控MCU和各个电路供电。
5.根据权利要求1所述的高频电磁感应控制电路,其特征在于,所述主控MCU通过所述电池供电后可以检测出所述电池是否处于欠电状态、若处于欠电状态主控MCU会将欠电信息反馈给所述显示控制和充电控制电路、由显示控制发出欠电信号、充电控制电路接收到反馈信息后继续给所述电池继续充电、直至所属电池充满电。
6.根据权利要求1所述的高频电磁感应控制电路,其特征在于,所述按键控制电路控制所述主控MCU停止工作和运行工作,切换所述主控MCU的工作模式及功率变化,并且所述主控MCU可将停止工作和运行工作状态信息及工作模式和功率变化信心反馈给所述显示控制,由所述显示控制显示各项信息。
7.根据权利要求1所述的一种高频电磁感应控制电路,其特征在于,所述驱动电路相当于升压变压器是将所述电池输入的直流电压升高。
8.根据权利要求1所述的一种高频电磁感应控制电路,其特征在于,所述高频加热电路由电容和电感组成,其将所述驱动电路输出的高直流电压经过高频振荡形成电磁波、使高直流电压呈现正反方向周期性变化、产生高频的交变电压和电流、然后输出。
9.根据权利要求1所述的一种高频电磁感应控制电路,其特征在于,感应加热由导电性良好的金属线圈和金属容器组成,输出的高频的交变电压和电流通过金属线圈后产生感应磁场,金属容器在感应磁场内自身会发热。
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