CN201562984U - 一种应用于智能水表供电的太阳能供电装置 - Google Patents

一种应用于智能水表供电的太阳能供电装置 Download PDF

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CN201562984U
CN201562984U CN2009202021384U CN200920202138U CN201562984U CN 201562984 U CN201562984 U CN 201562984U CN 2009202021384 U CN2009202021384 U CN 2009202021384U CN 200920202138 U CN200920202138 U CN 200920202138U CN 201562984 U CN201562984 U CN 201562984U
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diode
power supply
battery
water meter
solar
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席科
杜吉全
杜东峰
刘昌富
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HANGZHOU JINGDA ELECTRONICS CO Ltd
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HANGZHOU JINGDA ELECTRONICS CO Ltd
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    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems

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Abstract

本实用新型公开了一种应用于智能水表供电的太阳能供电装置。它包括太阳板、第一二极管、第二二极管、第三二极管、备用电池、充电电池,太阳板正极与第一二极管、充电电池的正极、第二二极管依次连接,第三二极管负极与第二二极管负极连接,第三二极管正极与备用电池正极连接,备用电池负极与太阳板负极连接后接地,充电电池负极接地。本实用新型利用太阳能板和充电电池结合,实现太阳能给智能水表持续供电,这样解决了一般智能水表需及时更换电池的缺点。

Description

一种应用于智能水表供电的太阳能供电装置
技术领域
本实用新型涉及一种应用于智能水表供电的太阳能供电装置。
背景技术
目前,一般的智能水表都是电池供电,采用这种供电方式最为不便的就是一旦电池电量用光必须及时找到替代品换上,否则影响智能水表正常工作。
发明内容
本实用新型的目的是克服现有技术的不足,提供一种应用于智能水表供电的太阳能供电装置。
应用于智能水表供电的太阳能供电装置包括太阳板、第一二极管、第二二极管、第三二极管、备用电池、充电电池,太阳板正极与第一二极管、充电电池的正极、第二二极管依次连接,第三二极管负极与第二二极管负极连接,第三二极管正极与备用电池正极连接,备用电池负极与太阳板负极连接后接地,充电电池负极接地。
本实用新型利用太阳能板和充电电池结合,实现太阳能给智能水表持续供电,这样解决了一般智能水表需及时更换电池的缺点。
附图说明
图1是本实用新型应用于智能水表供电的太阳能供电装置的电路原理图;
图中,太阳板B2、第一二极管D1、第二二极管D2、第三二极管D3、备用电池B1、充电电池B3。
具体实施方式
如图1所示,应用于智能水表供电的太阳能供电装置,其特征在于包括太阳板B2、第一二极管D1、第二二极管D2、第三二极管D3、备用电池B1、充电电池B3,太阳板B2正极与第一二极管D1、充电电池B3的正极、第二二极管D2依次连接,第三二极管D3负极与第二二极管D2负极连接,第三二极管D3正极与备用电池B1正极连接,备用电池B1负极与太阳板B2负极连接后接地,充电电池B3负极接地。
本实用新型的工作过程:
选择合适输出电压的太阳能板B2和充电电池B3,太阳能板输出要和充电电池电压匹配。太阳能板与充电电池之间要用单向通电的二极管D1隔离,选择的二极管D1的反向电流要尽量小,以防止没有太阳时充电电池反向放电。有太阳时,太阳能板输出电流通过二级管D1给充电电池充电并给水表供电。另外,与太阳能供电配套应有一个备用的一次性电池B1,备用电池B1的电压比充电电池B3略低,防止因长期没有太阳导致水表能工作,保证正常工作时一定只使用太阳能,也可以有效防止太阳能对应储能的充电电池出现过放电而影响其工作寿命。

Claims (1)

1.一种应用于智能水表供电的太阳能供电装置,其特征在于包括太阳板B2、第一二极管D1、第二二极管D2、第三二极管D3、备用电池B1、充电电池B3,太阳板B2正极与第一二极管D1、充电电池B3的正极、第二二极管D2依次连接,第三二极管D3负极与第二二极管D2负极连接,第三二极管D3正极与备用电池B1正极连接,备用电池B1负极与太阳板B2负极连接后接地,充电电池B3负极接地。
CN2009202021384U 2009-12-10 2009-12-10 一种应用于智能水表供电的太阳能供电装置 Expired - Lifetime CN201562984U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102147277A (zh) * 2010-12-24 2011-08-10 宁波水表股份有限公司 一种带有永磁发电机的电子水表
CN111754687A (zh) * 2020-06-11 2020-10-09 京源中科科技股份有限公司 无线充电式智能水表

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102147277A (zh) * 2010-12-24 2011-08-10 宁波水表股份有限公司 一种带有永磁发电机的电子水表
CN111754687A (zh) * 2020-06-11 2020-10-09 京源中科科技股份有限公司 无线充电式智能水表

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