WO2016070310A1 - 一种分开关功率控制节能器 - Google Patents

一种分开关功率控制节能器 Download PDF

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Publication number
WO2016070310A1
WO2016070310A1 PCT/CN2014/090180 CN2014090180W WO2016070310A1 WO 2016070310 A1 WO2016070310 A1 WO 2016070310A1 CN 2014090180 W CN2014090180 W CN 2014090180W WO 2016070310 A1 WO2016070310 A1 WO 2016070310A1
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WO
WIPO (PCT)
Prior art keywords
power
control circuit
switch control
circuit
switch
Prior art date
Application number
PCT/CN2014/090180
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English (en)
French (fr)
Inventor
彭洁
Original Assignee
彭洁
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 彭洁 filed Critical 彭洁
Priority to PCT/CN2014/090180 priority Critical patent/WO2016070310A1/zh
Publication of WO2016070310A1 publication Critical patent/WO2016070310A1/zh

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]

Definitions

  • the invention relates to the field of household electricity, in particular to a sub-switching power control energy saver for detecting electric power used by household appliances and adjusting.
  • Electrical energy is an important secondary energy source. It is used in all aspects of modern society. China is the largest power generation country after the United States, and 80% of it is thermal power generation. It burns a lot of coal and oil, and produces a lot of harmful gases. territory.
  • the technical problem to be solved by the present invention is to provide a sub-switching power control energy-saving device, which has the advantages of wide application range of home appliances and does not affect the normal operation of the home appliance.
  • a switch-switching power control energy-saving device includes a power detecting circuit for detecting power consumption of an electric appliance; a switch control circuit connected to a plurality of electric appliances; and a micro-program control MCU whose input end is connected to an output end of the power detecting circuit, The output is connected to the input of the switch control circuit.
  • the switch control circuit has the same number of outputs as the consumer, and the outputs do not interfere with each other.
  • a relay is disposed between the output of the switch control circuit and the consumer.
  • the relay is in a normally closed state.
  • the power detecting circuit includes a total power detecting circuit and a power dividing detecting circuit of each electric appliance.
  • the invention has the beneficial effects that the switch control circuit is separately controlled by the electric appliance, and can be used for multiple electric appliances at the same time, that is, the electric energy is saved and the electric appliance overload work is protected.
  • Figure 1 is a block diagram showing the structure of the present invention
  • 1 is the micro-program control MCU
  • 2 is the electrical appliance
  • 3 is the relay
  • 4 is the switch control circuit
  • 5 is the power control circuit
  • 6 is the data input end.
  • a sub-switching power control economizer controls the electric power of a plurality of household appliances, including a power detecting circuit 5, detecting the electric power of the electric appliance, first detecting the total power, and then using the electric power of each electric appliance.
  • the switch control circuit 4 is connected to the plurality of consumers 2 and has the same number of outputs as the consumer 2, and the outputs do not interfere with each other; the relay is provided between the output of the switch control circuit 4 and the consumer 2 3.
  • Relay 3 is normally closed.
  • the microprogram control MCU1 has an input terminal connected to the output end of the power detecting circuit 5, receives data of the power detecting circuit, and compares the data set therein, and the output end thereof is connected to the input end of the switch control circuit 4, but When it is detected that the electric power of one of the electric appliances exceeds the rated power, the power reduction adjustment is performed by the switch control circuit. When the adjustment is invalid, the start relay is turned on and the power is turned off.
  • the present invention also includes a data input terminal 6 for numbering the number of the appliance and the sub-detection circuit of the power detection circuit into the microprogram control MCU.
  • the power detecting circuit detects that the total power is greater than the set power
  • the power detecting circuit detects the power of each of the electric appliances to adjust the power to the rated power of the large-scale electric appliance exceeding the set power.
  • the power can be reduced to achieve the set power.
  • the structure and method of the separate control not only saves energy, but also protects the electrical appliance and can be used for multiple electrical appliances at the same time.
  • the electric appliances are first numbered, the small lamps and the large-sized electric appliances that must work at the rated power are separately numbered and output to the microprogram control circuit through the data input terminal.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

一种检测家用电器用电功率并调整的分开关功率控制节能器，包括功率检测电路（5），检测用电器的用电功率；开关控制电路（4），与多个用电器连接；微程序控制MCU（1），其输入端与功率检测电路（5）的输出端连接，其输出端与开关控制电路（4）的输入端连接；开关控制电路（4）具有与用电器相同数目的输出端，各输出端互不干扰。通过功率检测电路（5）检测的信息，微程序控制MCU（1）控制开关控制电路（4）对用电器的功率进行调整。节约了电能，保护用电器的用电安全。

Description

一种分开关功率控制节能器 技术领域
本发明涉及家庭用电领域，具体地来说为一种检测家用电器用电功率并调整的分开关功率控制节能器。
 背景技术
电能是重要的二次能源，应用于现代社会各个方面，中国是仅次于美国的发电大国，而其中80%为火力发电，燃烧了大量的煤炭和石油，并产生大量的有害气体，污染坏境。
作为家庭用电，从每个家庭开始，都应该建立节约电能的习惯，有人发明出一种定功率限制器，采用MCU控制将电能负载功率限制在设定的范围，当超出范围时，自动将功率调回至设定的范围。然而对于一些家电来说，所使用的功率是一定的，当功率降低后，可能不能正常工作，因此此限定器使用的范围很小，仅仅能用于小型的灯具，并且不能用于多个用电器。
 技术问题
针对现有技术中存在的上述不足之处，本发明所要解决的技术问题是提供分开关功率控制节能器，具有应用家电范围广，不影响家电正常工作等优点。
 技术解决方案
本发明是通过如下的技术方案来实现的：
一种分开关功率控制节能器，包括功率检测电路，检测用电器的用电功率；开关控制电路，与多个用电器连接；微程序控制MCU，其输入端与功率检测电路的输出端连接，其输出端与开关控制电路的输入端连接。
开关控制电路具有与用电器相同数目的输出端，各输出端互不干扰。
开关控制电路的输出端与用电器之间设置有继电器。
所述继电器为常闭状态。
进一步地，所述功率检测电路包括总功率检测电路与各个用电器的分功率检测电路。
 有益效果
本发明的有益效果是：开关控制电路对用电器单独控制，能用于多个用电器同时使用，即节约了电能又保护了用电器过载工作。
 附图说明
图1为本发明的结构框图；
其中1为微程序控制MCU，2为用电器，3为继电器，4为开关控制电路，5为功率控制电路,6为数据输入端。
 本发明的实施方式
以下结合附图对本发明的原理和特征进行描述，所举实例只用于解释本发明，并非用于限定本发明的范围。
如图1所示，一种分开关功率控制节能器，控制多个家用电器的用电功率，包括功率检测电路5，检测用电器的用电功率，首先检测总功率，然后对各个用电器的用电功率进行检测；开关控制电路4，与多个用电器2连接，具有与用电器2相同数目的输出端，各输出端互不干扰；开关控制电路4的输出端与用电器2之间设置有继电器3，继电器3为常闭状态。微程序控制MCU1，其输入端与功率检测电路5的输出端连接，接收功率检测电路的数据，并将其内设定的数据进行比较，其输出端与开关控制电路4的输入端连接，但检测到其中一个用电器用电功率超出额定功率时，通过开关控制电路进行功率降低调节，当调节无效后，启动继电器打开，断开电源。
本发明还包括数据输入端6，用于将用电器的编号和功率检测电路的分检测电路进行编号输入至微程序控制MCU中。
本发明首先功率检测电路检测到总功率大于设定功率时，功率检测电路对各个分用电器的功率进行检测对超出设定功率的大型用电器进行调节至额定功率，对于检测到小型用电器，可减低其功率使之达到设定的功率，这种分开控制的结构和方法，不仅节约电能，还能起到保护用电器的作用，能同时用于多个用电器。
本发明在使用前，首先对用电器进行编号，将小型灯具和必须工作在额定功率的大型用电器分开编号并将其通过数据输入端输出至微程序控制电路中。
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (5)

  1. 一种分开关功率控制节能器，其特征在于，包括功率检测电路，检测用电器的用电功率；开关控制电路，与多个用电器连接；微程序控制MCU，其输入端与功率检测电路的输出端连接，其输出端与开关控制电路的输入端连接。
  2. 按照权利要求1所述的分开关功率控制节能器，其特征在于，开关控制电路具有与用电器相同数目的输出端，各输出端互不干扰。
  3. 按照权利要求1或2所述的分开关功率控制节能器，其特征在于，开关控制电路的输出端与用电器之间设置有继电器。
  4. 按照权利要求1或2所述的分开关功率控制节能器，其特征在于，所述继电器为常闭状态。
  5. 按照权利要求1所述的分开关功率控制节能器，其特征在于，所述功率检测电路包括总功率检测电路与各个用电器的分功率检测电路。
PCT/CN2014/090180 2014-11-03 2014-11-03 一种分开关功率控制节能器 WO2016070310A1 (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001015300A1 (en) * 1999-08-20 2001-03-01 Wrap S.P.A. Device, system and method for monitoring a household electric appliance
CN102780134A (zh) * 2012-08-01 2012-11-14 福建侨汇电子科技有限公司 一种限功率电源插座
CN103941702A (zh) * 2014-04-29 2014-07-23 长沙万欧化工科技有限公司 一种电器节能装置与方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001015300A1 (en) * 1999-08-20 2001-03-01 Wrap S.P.A. Device, system and method for monitoring a household electric appliance
CN102780134A (zh) * 2012-08-01 2012-11-14 福建侨汇电子科技有限公司 一种限功率电源插座
CN103941702A (zh) * 2014-04-29 2014-07-23 长沙万欧化工科技有限公司 一种电器节能装置与方法

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