WO2022188047A1 - 一种进水阀自发电装置 - Google Patents

一种进水阀自发电装置 Download PDF

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WO2022188047A1
WO2022188047A1 PCT/CN2021/079859 CN2021079859W WO2022188047A1 WO 2022188047 A1 WO2022188047 A1 WO 2022188047A1 CN 2021079859 W CN2021079859 W CN 2021079859W WO 2022188047 A1 WO2022188047 A1 WO 2022188047A1
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water inlet
inlet valve
generator
circuit
battery
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PCT/CN2021/079859
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English (en)
French (fr)
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龚斌华
李健
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厦门倍洁特科技有限公司
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Priority to PCT/CN2021/079859 priority Critical patent/WO2022188047A1/zh
Publication of WO2022188047A1 publication Critical patent/WO2022188047A1/zh

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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage

Definitions

  • the invention relates to the technical field of automatic flushing, in particular to a self-generating device for a water inlet valve.
  • Infrared induction flusher can overcome the above shortcomings, automatically flush when people walk, avoid manual pollution, and have a significant water saving effect.
  • the existing infrared sensor flusher uses an external power supply, which is easily limited by power failure, or has a battery installed inside, which often needs to be replaced, which is troublesome to install and wastes resources.
  • the purpose of the present invention is to provide a self-generating device for a water inlet valve, which overcomes the above-mentioned defects, and the circuit system of the water tank is self-generating, and the circuit system is simple.
  • the solution of the present invention is: a water inlet valve self-generating device, including a water inlet valve, a water supply pipeline for providing water inlet to the water inlet valve,
  • It also includes a generator, a PCB board, a battery and an electrical device; the generator is arranged in a water supply pipe, and the water flow in the water supply pipe drives the impeller of the generator to rotate so as to make the generator generate current and voltage, the generator is connected to the PCB board, and the PCB
  • the board includes a rectifier circuit, a voltage stabilizer circuit, a charging circuit and a discharge circuit. The rectifier circuit, the voltage stabilizer circuit and the charging circuit rectify and stabilize the current and connect it to the battery, and the discharge circuit connects the electrical devices.
  • the PCB board is further provided with a blocking circuit connecting the discharge circuit and the battery, and the blocking circuit is disconnected when the electrical device is not working.
  • the rectifier circuit includes a rectifier bridge D1 and a capacitor C12, the input end of the rectifier bridge D1 is connected to the generator, the alternating current generated by the generator is converted into direct current by the rectifier bridge D1, and the output end of the rectifier bridge D1 is connected to the capacitor C12, and the capacitor C12 is connected with the voltage regulator circuit.
  • the voltage stabilizing circuit includes a voltage stabilizing chip IC4, a resistor R14, a diode D2 and an inductor L2, the rectified and regulated current is connected to the voltage stabilizing chip IC4, the resistor R14 is connected in parallel to the current access line, and the voltage stabilizing chip IC4 Connect the diode D2 and the inductor L2, the voltage regulator IC4 oscillates through the diode D2 and the inductor L2, and connects the current to the charging circuit.
  • the charging circuit includes a charging chip IC5, a resistor R15, a filter capacitor C11 and a lithium battery socket J2, the filter capacitor C11 connects the regulated current to the charging chip IC5, and the charging chip IC5 is connected to the resistor R15 and then connected to the lithium battery socket J2.
  • the electrical device is an induction button.
  • the electrical device is a starter motor.
  • the water supply pipe is a part of the water inlet valve, and the water supply pipe is connected to the pipe network.
  • the water supply pipeline is shaped tee,
  • the two ends of the vertical pipe in the three-way pipe are connected to the pipe network and the water inlet valve respectively.
  • the horizontal pipe in the tee-shaped pipe is used for generator installation, and the impeller is arranged at the junction of the vertical pipe and the horizontal pipe.
  • the PCB board and the battery are arranged in the battery box.
  • the generator is installed in the water supply pipeline of the water inlet valve.
  • the flow of water drives the impeller in the generator to rotate and starts to generate electricity.
  • the electricity generated by the generator is finally stored by the battery, which does not require an external power supply and does not require frequent battery replacement. .
  • the PCB board in this case is not only responsible for connecting the generator, rectifying and stabilizing the current generated by the generator and connecting it to the battery, but also controlling the electrical components. This design can greatly reduce the circuit complexity of using the self-generating device, and further increase the working mode of the control electrical device.
  • Fig. 1 is the structural representation of the present invention
  • Fig. 2 is an exploded view of the present invention
  • Fig. 3 is the structure diagram of generator, PCB board and battery of the present invention.
  • Fig. 4 is the working flow chart of the present invention.
  • FIG. 5 is a circuit diagram of a rectifier circuit of the present invention.
  • FIG. 6 is a circuit diagram of a voltage regulator circuit of the present invention.
  • FIG. 7 is a circuit diagram of a charging circuit of the present invention.
  • the present invention provides a water inlet valve self-generating device, comprising a water inlet valve 1, a water supply pipeline 2 for providing water to the water inlet valve 1,
  • the generator 3 is arranged in the water supply pipeline 2, and the water flow in the water supply pipeline pushes the impeller 31 of the generator 3 to rotate so that the generator 3 generates current and Voltage, the generator 3 is connected to the PCB board 4, and the PCB board 4 includes a rectifier circuit, a voltage regulator circuit, a charging circuit and a discharge circuit. Electrical device 6.
  • the generator 3 is set between the water inlet valve 1 and the water supply pipe 2. The water flow drives the impeller in the generator to rotate and starts to generate electricity. The electricity generated by the generator is finally stored by the battery 5, and no external power supply is required. Frequent battery replacements are not required.
  • the rectifier circuit includes a rectifier bridge D1 and a capacitor C12, the input end of the rectifier bridge D1 is connected to the generator 3, the alternating current generated by the generator 3 is converted into direct current by the rectifier bridge D1, and the output end of the rectifier bridge D1
  • the capacitor C12 is connected, and the capacitor C12 is connected with the voltage regulator circuit.
  • the voltage regulator circuit includes a voltage regulator chip IC4, a resistor R14, a diode D2 and an inductor L2.
  • the rectified and regulated current is connected to the voltage regulator chip IC4, and the resistor R14 is connected in parallel to the current access line to stabilize the voltage.
  • the voltage-stabilizing chip IC4 is connected to the diode D2 and the inductor L2, and the voltage-stabilizing chip IC4 oscillates through the diode D2 and the inductor L2, and connects the current to the charging circuit.
  • capacitors C7, C8, C9, and C10 are also provided, wherein C8, C9, and C10 are filter capacitors; and voltage divider resistors R3, R4 are also provided.
  • IC4 is a voltage regulator chip, and R3, R4, and R14 are resistors to keep the voltage stable everywhere.
  • R3 and R4 are voltage divider resistors, and R3 and R4 provide feedback voltage for IC4.
  • the control IC4 is turned on. Through the cooperation of D2 and L2, the oscillation is controlled by pin 6 of IC4.
  • the charging circuit includes a charging chip IC5, a resistor R15, a filter capacitor C11, and a lithium battery socket J2.
  • the filter capacitor C11 connects the regulated current to the charging chip IC5, and the charging chip IC5 is connected to the resistor R15.
  • the PCB board 4 in this case is not only responsible for connecting the generator 3 , rectifying and stabilizing the current generated by the generator 3 and then connecting it to the battery 5 , and also controlling the electrical device 6 .
  • This design can greatly reduce the circuit complexity of using the self-generating device, and further increase the working mode of the control electrical device 6 .
  • the PCB board 4 is also provided with a blocking circuit connecting the discharge circuit and the battery 5 , and the blocking circuit is disconnected when the electrical device 6 is not working.
  • This design can greatly reduce the standby power consumption when the circuit is not working. It can also be used as overload protection during charging, which can effectively improve battery life.
  • electricity is generated through the water inlet valve, and the generated current is rectified and stabilized to charge the battery, and the battery provides electrical energy to electrical appliances such as induction buttons and drain valves.
  • electrical appliances such as induction buttons and drain valves.
  • the selection of the electrical device 6 is varied, and the corresponding electrical device 6 can be selected according to different functional preferences.
  • the water supply pipe 2 can be a part of the water inlet valve 1, directly connected to the pipe network, or the water supply pipe 2 can be set as shaped tee,
  • the two ends of the vertical pipe in the three-way pipe are connected to the pipe network and the water inlet valve 1 respectively.
  • the horizontal tube in the tee-shaped tube is for the installation of the generator 3, and the impeller 31 is arranged at the junction of the vertical tube and the horizontal tube.
  • the two ends of the vertical pipe in the three-way pipe are connected to the pipe network and the water inlet valve 1 up and down respectively.
  • the water inlet valve 1 on the three-way pipe is connected by plugging, A variety of different types of water inlet valves can be plugged into the three-way pipe.
  • the PCB board 4 and the battery 5 are arranged in the battery box 45 .

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

一种进水阀自发电装置,包括进水阀(1),给进水阀(1)提供进水的供水管道(2),还包括发电机(3)、PCB板(4)、电池(5)和用电器件(6);发电机(3)设置在供水管道(2)中,供水管道中的水流推动发电机(3)的叶轮(31)转动从而使发电机(3)产生电流和电压,发电机(3)连接PCB板(4),PCB板(4)包括整流电路、稳压电路、充电电路和放电电路,整流电路、稳压电路、充电电路将电流整流稳压后接入电池(5),放电电路连接用电器件(6)。自发电装置通过将发电机设置在进水阀的供水管道中,水流流动带动发电机内的叶轮转动并开始发电,发电机所发的电最后由电池进行储存,不需要外接电源,也不需要频繁更换电池。

Description

一种进水阀自发电装置 技术领域
本发明涉及自动冲水技术领域,特别涉及一种进水阀自发电装置。
背景技术
目前市场上大部分的卫生间水箱都是手动按键冲水,如厕后还未洗手便按水箱排水,因此,传统的冲水水箱逐渐被具有自动冲水功能的水箱代替。
红外感应冲水器可以克服以上不足,人走自动冲水,避免人手污染,并且节水效果显著。现有使用红外感应冲水器使用外接电源,容易受到断电限制,或者在内部安装有电池,常常需要更换,安装麻烦并且浪费资源。
并且现有的水箱电路系统复杂,保护措施不到位,容易发生电路损坏。
发明内容
本发明的目的在于提供一种进水阀自发电装置,克服上述缺陷,水箱电路系统自发电,电路系统简单。
为达成上述目的,本发明的解决方案为:一种进水阀自发电装置,包括进水阀,给进水阀提供进水的供水管道,
还包括发电机、PCB板、电池和用电器件;发电机设置在供水管道中,该供水管道中的水流推动发电机的叶轮转动从而使发电机产生电流和电压,发电机连接PCB板,PCB板包括整流电路、稳压电路、充电电路和放电电路,整流电路、稳压电路、充电电路将电流整流稳压后接入电池,放电电路连接用电器件。
优选的,所述PCB板上还设置有连接放电电路和电池的阻断电路,在用电器件不工作时,阻断电路断开。
优选的,所述整流电路包括整流桥D1和电容C12,整流桥D1的输入端与发电机连 接,发电机产生的交流电经整流桥D1转变为直流电,整流桥D1的输出端连接电容C12,电容C12与稳压电路相连。
优选的,所述稳压电路包括稳压芯片IC4、电阻R14、二极管D2和电感L2,整流稳压后的电流接入稳压芯片IC4,电阻R14并联在电流接入线上,稳压芯片IC4连接二极管D2和电感L2,稳压芯片IC4通过二极管D2和电感L2进行震荡,并将电流接入充电电路。
优选的,所述充电电路包括充电芯片IC5、电阻R15、滤波电容C11和锂电池插座J2,滤波电容C11将稳压后的电流接入充电芯片IC5,充电芯片IC5连接电阻R15后连接锂电池插座J2。
优选的,所述的用电器件为感应按钮。
优选的,所述的用电器件为启动电机。
优选的,所述供水管道为进水阀的一部分,供水管道连接管网。
优选的,所述供水管道为
Figure PCTCN2021079859-appb-000001
形三通管,
Figure PCTCN2021079859-appb-000002
形三通管中的竖管两端分别连接管网和进水阀,
Figure PCTCN2021079859-appb-000003
形三通管中的横管供发电机安装,叶轮设置于竖管和横管的交接处。
优选的,所述PCB板和电池设置在电池盒内。
采用上述方案后,本发明的有益效果在于:
本案通过发电机设置在进水阀的供水管道中,水流流动带动发电机内的叶轮转动并开始发电,发电机所发的电最后由电池进行储存,不需要外接电源,也不需要频繁更换电池。
本案的PCB板既负责连接发电机,将发电机产生的电流整流稳压后接入电池,还控制着电器件。此设计可大大减小使用自发电装置的电路复杂程度,并且进一步增加控制电器件的工作方式。
附图说明
图1是本发明的结构示意图;
图2是本发明的爆炸图;
图3是本发明发电机、PCB板和电池的结构图;
图4是本发明的工作流程图;
图5是本发明的整流电路电路图;
图6是本发明的稳压电路电路图;
图7是本发明的充电电路电路图。
标号说明:进水阀(1)、供水管道(2)、发电机(3)、PCB板(4)、电池(5)、用电器件(6)、叶轮(31)、电池盒(45)。
具体实施方式
以下结合附图及具体实施例对本发明做详细的说明。
如图1-7所示,本发明提供一种进水阀自发电装置,包括进水阀1,给进水阀1提供进水的供水管道2,
还包括发电机3、PCB板4、电池5和用电器件6;发电机3设置在供水管道2中,该供水管道中的水流推动发电机3的叶轮31转动从而使发电机3产生电流和电压,发电机3连接PCB板4,PCB板4包括整流电路、稳压电路、充电电路和放电电路,整流电路、稳压电路和充电电路将电流整流稳压后接入电池5,放电电路连接用电器件6。本案通过发电机3设置在进水阀1和供水管道2之间,水流流动带动发电机内的叶轮转动并开始发电,发电机所发的电最后由电池5进行储存,不需要外接电源,也不需要频繁更换电池。
如图5所示,所述整流电路包括整流桥D1和电容C12,整流桥D1的输入端与发电机3连接,发电机3产生的交流电经整流桥D1转变为直流电,整流桥D1的输出端连接电容C12,电容C12与稳压电路相连。
如图6所示,所述稳压电路包括稳压芯片IC4、电阻R14、二极管D2和电感L2,整流稳压后的电流接入稳压芯片IC4,电阻R14并联在电流接入线上,稳压芯片IC4连 接二极管D2和电感L2,稳压芯片IC4通过二极管D2和电感L2进行震荡,并将电流接入充电电路。另外,在稳压电路中,还设置有电容C7、C8、C9、C10,其中C8、C9、C10为滤波电容;还设置有分压电阻R3、R4。IC4是稳压芯片,R3、R4、R14为电阻,保持各处的电压平稳。R3、R4为分压电阻,R3、R4为IC4提供反馈电压。在R14接高电平时,控制IC4为开启状态。通过D2和L2配合,经由IC4的6脚控制进行震荡。
如图7所示,所述充电电路包括充电芯片IC5、电阻R15、滤波电容C11和锂电池插座J2,滤波电容C11将稳压后的电流接入充电芯片IC5,充电芯片IC5连接电阻R15后连接锂电池插座J2。
本案的PCB板4既负责连接发电机3,将发电机3产生的电流整流稳压后接入电池5,还控制着电器件6。此设计可大大减小使用自发电装置的电路复杂程度,并且进一步增加控制电器件6的工作方式。
所述PCB板4上还设置有连接放电电路和电池5的阻断电路,在用电器件6不工作时,阻断电路断开。此设计可大幅减少电路不工作时的待机耗电程度。也可以在充电时作为过载保护,可有效提高电池寿命。
本案通过进水阀发电,发电的电流通过整流稳压后给电池充电,电池再给感应按钮、排水阀等用电器提供电能,所述的用电器件6为感应按钮,也可以是启动电机。用电器件6的选择是多种多样的,可以根据不同的功能爱好选择对应的用电器件6。
所述供水管道2可为进水阀1的一部分,直接连接管网,也可将所述供水管道2设置为
Figure PCTCN2021079859-appb-000004
形三通管,
Figure PCTCN2021079859-appb-000005
形三通管中的竖管两端分别连接管网和进水阀1,
Figure PCTCN2021079859-appb-000006
形三通管中的横管供发电机3安装,叶轮31设置于竖管和横管的交接处。
Figure PCTCN2021079859-appb-000007
形三通管中的竖管两端上下分别连接管网和进水阀1,
Figure PCTCN2021079859-appb-000008
形三通管上的进水阀1通过插接的方式进行连接,
Figure PCTCN2021079859-appb-000009
形三通管上可插接多种不同型号的进水阀。
所述PCB板4和电池5设置在电池盒45内。
以上所述仅为本发明的较佳实施例,并非对本案设计的限制,凡依本案的设计关键 所做的等同变化,均落入本案的保护范围。

Claims (10)

  1. 一种进水阀自发电装置,包括进水阀(1),给进水阀(1)提供进水的供水管道(2),其特征在于:
    还包括发电机(3)、PCB板(4)、电池(5)和用电器件(6);发电机(3)设置在供水管道(2)中,该供水管道中的水流推动发电机(3)的叶轮(31)转动从而使发电机(3)产生电流和电压,发电机(3)连接PCB板(4),PCB板(4)包括整流电路、稳压电路、充电电路和放电电路,整流电路、稳压电路和充电电路将电流整流稳压后接入电池(5),放电电路连接用电器件(6)。
  2. 如权利要求1所述一种进水阀自发电装置,其特征在于:所述PCB板(4)上还设置有连接放电电路和电池(5)的阻断电路,在用电器件(6)不工作时,阻断电路断开。
  3. 如权利要求1所述一种进水阀自发电装置,其特征在于:所述整流电路包括整流桥D1和电容C12,整流桥D1的输入端与发电机(3)连接,发电机(3)产生的交流电经整流桥D1转变为直流电,整流桥D1的输出端连接电容C12,电容C12与稳压电路相连。
  4. 如权利要求1所述一种进水阀自发电装置,其特征在于:所述稳压电路包括稳压芯片IC4、电阻R14、二极管D2和电感L2,整流稳压后的电流接入稳压芯片IC4,电阻R14并联在电流接入线上,稳压芯片IC4连接二极管D2和电感L2,稳压芯片IC4通过二极管D2和电感L2进行震荡,并将电流接入充电电路。
  5. 如权利要求1所述一种进水阀自发电装置,其特征在于:所述充电电路包括充电芯片IC5、电阻R15、滤波电容C11和锂电池插座J2,滤波电容C11将稳压后的电流接入充电芯片IC5,充电芯片IC5连接电阻R15后连接锂电池插座J2。
  6. 如权利要求1所述一种进水阀自发电装置,其特征在于:所述的用电器件(6)为感应按钮。
  7. 如权利要求1所述一种进水阀自发电装置,其特征在于:所述的用电器件(6)为启动电机。
  8. 如权利要求1所述一种进水阀自发电装置,其特征在于:所述供水管道(2)为进水阀(1)的一部分,供水管道(2)连接管网。
  9. 如权利要求1所述一种进水阀自发电装置,其特征在于:所述供水管道(2)为
    Figure PCTCN2021079859-appb-100001
    形三通管,
    Figure PCTCN2021079859-appb-100002
    形三通管中的竖管两端分别连接管网和进水阀(1),
    Figure PCTCN2021079859-appb-100003
    形三通管中的横管供发电机(3)安装,叶轮(31)设置于竖管和横管的交接处。
  10. 如权利要求1所述一种进水阀自发电装置,其特征在于:所述PCB板(4)和电池(5)设置在电池盒(45)内。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127987A1 (de) * 2000-02-28 2001-08-29 Aquis Sanitär AG Spülvorrichtung für Toiletten
JP2010209552A (ja) * 2009-03-09 2010-09-24 Toto Ltd トイレ装置及び便器システム
CN101974930A (zh) * 2010-11-24 2011-02-16 广东联塑科技实业有限公司 一种自发电感应水箱
CN102465561A (zh) * 2010-11-18 2012-05-23 银庆宇 无电源的智能红外感应冲洗方法及装置
CN203193349U (zh) * 2013-01-28 2013-09-11 罗利文 电容储能式可充电电池及其充电装置
CN207244755U (zh) * 2017-09-26 2018-04-17 虞建杰 一种自动冲水一体机及自冲水节能马桶

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127987A1 (de) * 2000-02-28 2001-08-29 Aquis Sanitär AG Spülvorrichtung für Toiletten
JP2010209552A (ja) * 2009-03-09 2010-09-24 Toto Ltd トイレ装置及び便器システム
CN102465561A (zh) * 2010-11-18 2012-05-23 银庆宇 无电源的智能红外感应冲洗方法及装置
CN101974930A (zh) * 2010-11-24 2011-02-16 广东联塑科技实业有限公司 一种自发电感应水箱
CN203193349U (zh) * 2013-01-28 2013-09-11 罗利文 电容储能式可充电电池及其充电装置
CN207244755U (zh) * 2017-09-26 2018-04-17 虞建杰 一种自动冲水一体机及自冲水节能马桶

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