JP2004036934A - Electric power control system - Google Patents

Electric power control system Download PDF

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Publication number
JP2004036934A
JP2004036934A JP2002191908A JP2002191908A JP2004036934A JP 2004036934 A JP2004036934 A JP 2004036934A JP 2002191908 A JP2002191908 A JP 2002191908A JP 2002191908 A JP2002191908 A JP 2002191908A JP 2004036934 A JP2004036934 A JP 2004036934A
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JP
Japan
Prior art keywords
circuit
power supply
drive circuit
drive
power
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2002191908A
Other languages
Japanese (ja)
Inventor
Kenzo Tomitani
冨谷 謙三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2002191908A priority Critical patent/JP2004036934A/en
Publication of JP2004036934A publication Critical patent/JP2004036934A/en
Pending legal-status Critical Current

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  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Selective Calling Equipment (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To reduce the power consumption when a hot-water supply device is not used. <P>SOLUTION: This system comprises a flow rate detecting part 6 for detecting a non-use state of the hot-water supply device. An input signal from the flow rate detecting part 6 is detected by an apparatus control circuit 3 to inhibit the unnecessary power consumption. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は給湯器の電力制御システムに関するものである。
【0002】
【従来の技術】
従来の給湯器は、電源は常に動作状態で遠隔制御装置や機器内のセンサーの信号に応じて動作するようになっていた。
【0003】
【発明が解決しようとする課題】
しかしながら、従来の機器の電源制御システムでは、遠隔制御装置で機器本体を待機状態にしたときや、機器本体が動作していないときでも、電源は常に動作状態であり必要以上の電力を消費するという課題を有していた。
【0004】
本発明は、この不必要な電力消費を低減し消費電力を抑え、また必要時には電力を供給する給湯器の電力制御システムを得ることを目的とする。
【0005】
【課題を解決するための手段】
本発明は上記課題を解決するために、機器本体が待機状態のときや機器本体が動作していないときには、必要最低限の制御回路(例えばマイクロコンピュータ及びその周辺回路)のみに電源を供給する、また表示部の表示を消すことにより電力の消費を必要最小限にするようにしたものである。
【0006】
上記発明によれば、機器が動作していないときの電力消費を必要最小限にすることができ、省エネルギーが実現できるとともに使用者の電力負担を軽減することが可能となる。
【0007】
【発明の実施の形態】
請求項1に記載の発明は、機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源とを有し、前記制御電源と駆動電源が供給されている状態において、一定時間機器が不使用状態ときには前記駆動回路への電源供給を停止して電源のロスを低減させることができる。
【0008】
請求項2に記載の発明は、機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源とを有し、前記制御電源と駆動電源が供給されている状態において、一定時間機器が不使用状態ときには前記遠隔操作部に備わる機器の状態を表示する表示部の表示を消して電源のロスを低減させることができる。
【0009】
請求項3に記載の発明は、機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源と、前記機器内の水の流れを検知する流量検知部とを有し、特に請求項1または2記載の機器の不使用状態を前記流量検知部の信号の有無にて検知することとしている。
【0010】
請求項4に記載の発明は、機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源を有し、特に請求項1または2記載の機器の不使用状態を前記遠隔制御装置からの信号の有無にて検知することとしている。
【0011】
請求項5に記載の発明は、機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源と、前記機器の燃焼状態を検知する燃焼検知部を有し、特に請求項1または2記載の機器の不使用状態を前記燃焼検知部の燃焼信号の有無にて検知することとしている。
【0012】
請求項6に記載の発明は、機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源とを有し、前記駆動回路への電源供給を停止している状態において、機器の使用が確認できたとき前記駆動回路への電源供給を開始すること特徴とする。
【0013】
請求項7に記載の発明は、機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源とを有し、前記遠隔操作部に備わる機器の状態を表示する表示部の表示を消している状態において、機器の使用が確認できたとき前記表示部の表示を行うことを特徴とする。
【0014】
【実施例】
以下、本発明の実施例について図面を用いて説明する。図1は給湯機のブロック図である。図1において、1は機器本体、2は機器本体1を遠隔制御する遠隔制御装置、3は機器を制御する機器制御回路、4は前記機器制御回路3に接続した通信回路、5は出湯部、6は機器内の水の流れを検知する流量検知部、7は機器の燃焼状態を検知する燃焼検知部、9は機器本体1の構成部品をを駆動する駆動回路、10は前記駆動回路2に電源を供給する駆動電源、11は前記遠隔制御装置に備えられた表示部、12は前記機器制御回路4に電源を供給する制御電源である。
【0015】
(実施例1)
図2は本発明の実施例1における電力制御システムのブロック図を示すものである。図において、機器制御回路3に一定時間流量検知部6からの入力信号が途絶えると、給湯機は不使用状態であると機器制御回路3は認識する。機器制御回路3が不使用状態であると認識すると、駆動電源10を遮断し、駆動回路9への電源供給を停止する。また、遠隔制御装置2に備わる表示部11の表示を消すこともできる。さらに、電力制御されている状態において、機器制御部に流量検知部6からの入力信号が発生すると、駆動電源10からの電源供給を復帰させる。
【0016】
(実施例2)
図3は本発明の実施例2における電力制御システムのブロック図を示すものである。図において、機器制御回路3に一定時間遠隔制御装置2からの入力信号が途絶えると、給湯機は不使用状態であると機器制御回路3は認識する。機器制御回路3が不使用状態であると認識すると、駆動電源10を遮断し、駆動回路9への電源供給を停止する。また、遠隔制御装置2に備わる表示部11の表示を消すこともできる。さらに、電力制御されている状態において、機器制御部3に遠隔制御装置2からの入力信号が発生すると、駆動電源10からの電源供給を復帰させる。
【0017】
(実施例3)
図4は本発明の実施例3における電力制御システムのブロック図を示すものである。図において、機器制御回路3に一定時間燃焼検知部7からの入力信号が途絶えると、給湯機は不使用状態であると機器制御回路3は認識する。機器制御回路3が不使用状態であると認識すると、駆動電源10を遮断し、駆動回路9への電源供給を停止する。また、遠隔制御装置2に備わる表示部11の表示を消すこともできる。さらに、電力制御されている状態において、機器制御部3に燃焼検知部7からの入力信号が発生すると、駆動電源10からの電源供給を復帰させる。
【0018】
【発明の効果】
以上のように請求項1〜7に記載の発明によれば、給湯器不使用状態での不必要な電力の消費をおさえることができ、また必要時にはその制御を解除できる。
【図面の簡単な説明】
【図1】本発明の実施例における給湯器のブロック図
【図2】本発明の実施例1における電力制御システムのブロック図
【図3】本発明の実施例2における電力制御システムのブロック図
【図4】本発明の実施例3における電力制御システムのブロック図
【符号の説明】
1 機器本体
2 遠隔制御装置
3 機器制御回路
4 通信回路
6 流量検知部
7 燃焼検知部
9 駆動回路
10 駆動電源
11 表示部
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a power control system for a water heater.
[0002]
[Prior art]
In the conventional water heater, the power supply is always in an operating state and operates according to a signal from a remote control device or a sensor in the device.
[0003]
[Problems to be solved by the invention]
However, in a conventional power supply control system for a device, even when the device main body is in a standby state by a remote control device or when the device main body is not operating, the power supply is always operating and consumes more power than necessary. Had issues.
[0004]
An object of the present invention is to provide a power control system for a water heater that reduces unnecessary power consumption and suppresses power consumption, and supplies power when necessary.
[0005]
[Means for Solving the Problems]
In order to solve the above problems, the present invention supplies power to only a minimum necessary control circuit (for example, a microcomputer and its peripheral circuits) when the device main body is in a standby state or when the device main body is not operating. In addition, the power consumption is minimized by turning off the display on the display unit.
[0006]
According to the above invention, power consumption when the device is not operating can be minimized, energy can be saved, and the power burden on the user can be reduced.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
According to the first aspect of the present invention, there is provided a drive circuit for driving a component of a device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, and communication connected to the device control circuit. A circuit, a control power supply for supplying power to the device control circuit, and a drive power supply for supplying power to the drive circuit. In a state where the control power and the drive power are supplied, the device is not operated for a certain time. In the use state, power supply to the drive circuit is stopped to reduce power loss.
[0008]
According to a second aspect of the present invention, there is provided a drive circuit for driving a component of a device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, and communication connected to the device control circuit. A circuit, a control power supply for supplying power to the device control circuit, and a drive power supply for supplying power to the drive circuit. In a state where the control power and the drive power are supplied, the device is not operated for a certain time. In the use state, the display on the display unit for displaying the state of the device provided in the remote operation unit is turned off, so that the power loss can be reduced.
[0009]
According to a third aspect of the present invention, there is provided a drive circuit for driving a component of a device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, and communication connected to the device control circuit. And a control power supply for supplying power to the device control circuit, a drive power supply for supplying power to the drive circuit, and a flow rate detection unit for detecting a flow of water in the device. Alternatively, the non-use state of the device described in 2 is detected by the presence or absence of a signal from the flow rate detection unit.
[0010]
According to a fourth aspect of the present invention, there is provided a drive circuit for driving a component of a device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, and communication connected to the device control circuit. Circuit, a control power supply for supplying power to the device control circuit, and a drive power supply for supplying power to the drive circuit. Detection is performed based on the presence or absence of a signal.
[0011]
According to a fifth aspect of the present invention, there is provided a drive circuit for driving a component of a device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, and communication connected to the device control circuit. 3. A circuit, a control power supply for supplying power to the device control circuit, a drive power supply for supplying power to the drive circuit, and a combustion detection unit for detecting a combustion state of the device, and in particular, a combustion detection unit. The non-use state of the device is detected by the presence or absence of a combustion signal from the combustion detection unit.
[0012]
According to a sixth aspect of the present invention, there is provided a drive circuit for driving a component of a device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, and communication connected to the device control circuit. A circuit, a control power supply for supplying power to the device control circuit, and a drive power supply for supplying power to the drive circuit. In a state where power supply to the drive circuit is stopped, use of the device is stopped. The power supply to the drive circuit is started when it is confirmed.
[0013]
According to a seventh aspect of the present invention, there is provided a drive circuit for driving a component of a device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, and communication connected to the device control circuit. A circuit, a control power supply for supplying power to the device control circuit, and a drive power supply for supplying power to the drive circuit, and turning off a display of a display unit for displaying a state of a device provided in the remote operation unit. In this state, when the use of the device is confirmed, the display on the display unit is performed.
[0014]
【Example】
Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram of a water heater. In FIG. 1, 1 is a device main body, 2 is a remote control device for remotely controlling the device main body 1, 3 is a device control circuit for controlling the device, 4 is a communication circuit connected to the device control circuit 3, 5 is a tapping section, Reference numeral 6 denotes a flow rate detecting unit for detecting the flow of water in the device, 7 denotes a combustion detecting unit for detecting a combustion state of the device, 9 denotes a drive circuit for driving the components of the device body 1, and 10 denotes a drive circuit for the drive circuit 2. A driving power supply for supplying power, 11 is a display unit provided in the remote control device, and 12 is a control power supply for supplying power to the device control circuit 4.
[0015]
(Example 1)
FIG. 2 is a block diagram of the power control system according to the first embodiment of the present invention. In the figure, when the input signal from the flow rate detection unit 6 is interrupted to the device control circuit 3 for a certain period of time, the device control circuit 3 recognizes that the water heater is not in use. When the device control circuit 3 recognizes that the device is not in use, the drive power supply 10 is cut off and the power supply to the drive circuit 9 is stopped. In addition, the display on the display unit 11 provided in the remote control device 2 can be turned off. Further, when an input signal from the flow rate detection unit 6 is generated in the device control unit in the power-controlled state, the power supply from the drive power supply 10 is restored.
[0016]
(Example 2)
FIG. 3 is a block diagram illustrating a power control system according to a second embodiment of the present invention. In the figure, when the input signal from the remote control device 2 is interrupted for a certain period of time, the device control circuit 3 recognizes that the water heater is not in use. When the device control circuit 3 recognizes that the device is not in use, the drive power supply 10 is cut off and the power supply to the drive circuit 9 is stopped. In addition, the display on the display unit 11 provided in the remote control device 2 can be turned off. Further, when an input signal from the remote control device 2 is generated in the device control unit 3 in the power-controlled state, the power supply from the driving power supply 10 is restored.
[0017]
(Example 3)
FIG. 4 is a block diagram of a power control system according to the third embodiment of the present invention. In the figure, when the input signal from the combustion detecting section 7 is interrupted for a certain period of time, the device control circuit 3 recognizes that the water heater is in an unused state. When the device control circuit 3 recognizes that the device is not in use, the drive power supply 10 is cut off and the power supply to the drive circuit 9 is stopped. In addition, the display on the display unit 11 provided in the remote control device 2 can be turned off. Further, when an input signal from the combustion detection unit 7 is generated in the device control unit 3 in the power control state, the power supply from the drive power supply 10 is restored.
[0018]
【The invention's effect】
As described above, according to the first to seventh aspects of the present invention, unnecessary power consumption can be suppressed when the water heater is not used, and the control can be released when necessary.
[Brief description of the drawings]
FIG. 1 is a block diagram of a water heater in an embodiment of the present invention; FIG. 2 is a block diagram of a power control system in Embodiment 1 of the present invention; FIG. 3 is a block diagram of a power control system in Embodiment 2 of the present invention; FIG. 4 is a block diagram of a power control system according to a third embodiment of the present invention.
DESCRIPTION OF SYMBOLS 1 Device main body 2 Remote control device 3 Device control circuit 4 Communication circuit 6 Flow rate detection part 7 Combustion detection part 9 Drive circuit 10 Drive power supply 11 Display part

Claims (7)

機器駆動用の駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源とを有し、前記制御電源と駆動電源が供給されている状態において、一定時間機器が不使用状態のときには前記駆動回路への電源供給を停止する電力制御システム。A drive circuit for driving the device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, a communication circuit connected to the device control circuit, and supplying power to the device control circuit A control power supply; and a drive power supply for supplying power to the drive circuit. In a state where the control power supply and the drive power supply are supplied, power supply to the drive circuit is performed when the device is not used for a certain period of time. Power control system to stop. 機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源とを有し、前記制御電源と駆動電源が供給されている状態において、一定時間機器が不使用状態ときには前記遠隔制御装置に設けられた表示部を消燈する電力制御システム。A drive circuit for driving the components of the device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, a communication circuit connected to the device control circuit, and a power supply for the device control circuit And a drive power supply for supplying power to the drive circuit. In a state where the control power supply and the drive power supply are supplied, the remote control device is provided when the device is not used for a certain period of time. Power control system to turn off the display. 機器内の水の流れを検知する流量検知部を有し、機器の不使用状態を前記流量検知部によって検知する請求項1または2記載の電力制御システム。The power control system according to claim 1, further comprising a flow detection unit configured to detect a flow of water in the device, wherein the non-use state of the device is detected by the flow detection unit. 機器の不使用状態を遠隔制御装置からの信号の有無にて検知する請求項1または2記載の電力制御システム。3. The power control system according to claim 1, wherein an unused state of the device is detected based on the presence or absence of a signal from the remote control device. 機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源と、前記機器の燃焼状態を検知する燃焼検知部を有し、機器の不使用状態を前記燃焼検知部によって検知する請求項1または2記載の電力制御システム。A drive circuit for driving the components of the device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, a communication circuit connected to the device control circuit, and a power supply for the device control circuit And a drive power supply for supplying power to the drive circuit; and a combustion detection unit for detecting a combustion state of the device, wherein the non-use state of the device is detected by the combustion detection unit. Or the power control system according to 2. 機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源とを有し、前記駆動回路への電源供給を停止している状態において、機器の使用が確認できたときは前記駆動回路への電源供給を開始する電力制御システム。A drive circuit for driving the components of the device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, a communication circuit connected to the device control circuit, and a power supply for the device control circuit And a drive power supply for supplying power to the drive circuit, and in a state in which power supply to the drive circuit is stopped, when use of the device can be confirmed, the drive circuit is connected to the drive circuit. Power control system to start supplying power to the system. 機器の構成部品を駆動する駆動回路と、前記駆動回路を制御する機器制御回路と、前記機器を遠隔制御する遠隔制御装置と、前記機器制御回路に接続した通信回路と、前記機器制御回路に電源を供給する制御電源と、前記駆動回路に電源を供給する駆動電源とを有し、前記遠隔操作部に備わる機器の状態を表示する表示部を消燈している状態において、機器の使用が確認できたときは前記表示部を点燈する電力制御システム。A drive circuit for driving the components of the device, a device control circuit for controlling the drive circuit, a remote control device for remotely controlling the device, a communication circuit connected to the device control circuit, and a power supply for the device control circuit And a drive power supply for supplying power to the drive circuit, and confirming the use of the device in a state where a display unit for displaying a status of the device provided in the remote operation unit is turned off. A power control system that lights the display unit when it is possible.
JP2002191908A 2002-07-01 2002-07-01 Electric power control system Pending JP2004036934A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207848A (en) * 2011-03-29 2012-10-25 Osaka Gas Co Ltd Hot water supply device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207848A (en) * 2011-03-29 2012-10-25 Osaka Gas Co Ltd Hot water supply device

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