JPH04255426A - Power supply controller for electric appliance - Google Patents
Power supply controller for electric applianceInfo
- Publication number
- JPH04255426A JPH04255426A JP3014272A JP1427291A JPH04255426A JP H04255426 A JPH04255426 A JP H04255426A JP 3014272 A JP3014272 A JP 3014272A JP 1427291 A JP1427291 A JP 1427291A JP H04255426 A JPH04255426 A JP H04255426A
- Authority
- JP
- Japan
- Prior art keywords
- power
- daytime
- power supply
- night
- late
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000007812 deficiency Effects 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 35
- 238000010586 diagram Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は深夜電力を使用する器具
と、昼間電力を使用する器具を同じ電源電線で経済的に
使用できる電気器具への電力の供給制御装置に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for controlling the supply of power to electrical appliances, which allows appliances that use late-night electricity and appliances that use daytime electricity to be economically used with the same power supply wire.
【０００２】0002
【従来の技術】従来のこの種の深夜電力料金契約をした
電力供給制御装置は、図２に示すように単相３線式配線
によりそれぞれの電気器具に通電していた。電源電線１
は、屋内配電盤８の電源側に設けられた１００Ｖの昼間
電力量計１１と、深夜電力料金契約した器具（一般には
電気温水器）への通電電力量を検量する２００Ｖの深夜
電力量計９へと分岐される。この２００Ｖの深夜電力量
計９の回路はタイムスイッチ１０、配線用遮断器３の順
に接続された後、前記深夜電力料金契約をした器具から
なるよう構成されており、このタイムスイッチ１０は深
夜電力料金の時間帯に対応して器具への通電の入・切の
みを制御するようになっていた。BACKGROUND OF THE INVENTION Conventional power supply control devices with late-night power rate contracts of this type supply electricity to each electrical appliance through single-phase three-wire wiring, as shown in FIG. Power wire 1
is connected to a 100V daytime power meter 11 installed on the power supply side of the indoor switchboard 8 and a 200V late-night power meter 9 that measures the amount of electricity supplied to appliances (generally electric water heaters) with which you have a late-night power rate contract. It is branched out. The circuit of this 200V late-night electricity meter 9 is configured to be connected in this order to a time switch 10 and a molded circuit breaker 3, and then to the appliances with which the late-night electricity rate contract has been made. It was designed to only control the on/off of electricity to appliances according to the time period of the charge.
【０００３】0003
【発明が解決しようとする課題】しかしながら、上記の
ような構成では、電力料金が異なる昼間と深夜の電力量
を個別の電力量計で計量しているので、深夜電力料金契
約器具への通電は、昼間の時間帯には遮断されてしまう
といった問題点を有していた。[Problem to be Solved by the Invention] However, in the above-described configuration, the amount of power consumed during the daytime and late at night, when the power rates are different, is measured using separate wattmeters, so it is not possible to turn on electricity to the appliances with late-night power rate contracts. , which had the problem of being blocked during daytime hours.
【０００４】特に前記深夜電力料金契約をした器具が電
気温水器の場合、深夜時間帯で加熱した（沸き上げた）
湯を朝に使い果たしてしまうと、さらに加熱（追いだき
）できないので、夕方湯量が不足する（湯切れ）といっ
た不満感を、使用者に与えてしまっていた。また単相３
線配線回路に昼間電力量計と深夜電力量計を設けるため
、配線工事が複雑になるとともに、建物の外観も損なっ
ていた。[0004] In particular, if the appliance with which the late-night power rate contract is applied is an electric water heater, the appliance was heated (boiled) in the late-night hours.
If the hot water is used up in the morning, it cannot be heated further, causing the user to feel dissatisfied with not having enough hot water in the evening (running out of hot water). Also single phase 3
The installation of a daytime watt-hour meter and a late-night watt-hour meter in the wiring circuit not only complicated the wiring work, but also spoiled the building's appearance.
【０００５】本発明はかかる従来の問題を解消するもの
で、深夜電力料金契約をした器具へ深夜時間帯だけでな
く、昼間の時間帯にも昼間電力料金で通電できるように
することを目的としている。[0005] The present invention solves such conventional problems, and aims to enable electricity to be supplied to appliances under a late-night electricity rate contract at daytime electricity rates not only during late-night hours but also during the daytime. There is.
【０００６】[0006]
【課題を解決するための手段】上記問題点を解決するた
めに本発明の電気器具への電力供給制御装置は、以下の
構成を備えたものである。[Means for Solving the Problems] In order to solve the above-mentioned problems, a power supply control device for electric appliances according to the present invention has the following configuration.
【０００７】電源電線の電源側に接続し、深夜時間帯と
昼間時間帯においてそれぞれの電力料金の供給電力が検
量可能なように前記時間帯での切り替え指示をだすタイ
マー機構を内蔵した昼夜電力量計と、前記電源電線に接
続し、深夜電力用器具に通電または通電を遮断する開閉
器と、１日サイクルで設定した時間帯だけ深夜電力用の
器具に通電するよう前記開閉器を制御するタイマーを設
けたものである。[0007] A day/night electricity consumption system connected to the power supply side of the power supply wire and equipped with a timer mechanism that issues a switching instruction during the late-night time period and during the daytime period so that the power supplied at each power rate can be calibrated. a switch that connects to the power supply wire and energizes or de-energizes the late-night power appliances; and a timer that controls the switch so that the late-night power appliances are energized only during a set time period in a daily cycle. It has been established.
【０００８】[0008]
【作用】本発明は上記した構成により、同じ電源電線に
よって昼間電力料金の電気器具と深夜電力料金契約をし
た器具へ通電され、かつ、タイマーからの制御によって
深夜電力料金契約した器具へあらかじめ設定した時間帯
への通電を入・切する。[Function] With the above-described configuration, the present invention supplies power to the daytime power rate electric appliances and the late-night power rate contracted appliances through the same power supply wire, and also allows the power to be set in advance to the late-night power rate contracted appliances by control from the timer. Turns on/off power to the time zone.
【０００９】[0009]
【実施例】以下、本発明の一実施例の構成について図１
を参照しながら説明する。[Embodiment] The configuration of an embodiment of the present invention will be explained below in Figure 1.
This will be explained with reference to.
【００１０】図１において１ａ，１ｂは電源電線で、ア
ース線１ｃとともに配線されている単相３線式の電源電
線である。２は昼夜電力量計で屋内引きこみ口の電源電
線１ａ、１ｂ、１ｃに配線されている。そしてこの昼夜
電力量計２は深夜時間帯と昼間時間帯においてそれぞれ
の電力料金の供給電力量が検量可能なように、前記時間
帯での切り替え指示をだすタイマー機構を内蔵している
。３は昼夜電力量計２の下流で電源電線１ａ，１ｂより
分岐して配線した配線用遮断器、４は配線用遮断器３の
下流で電源電線１ａ，１ｂに配線した開閉器（以下リレ
ーとゆう）で、これより下流の電源電線１ａ，１ｂに通
常は深夜電力で沸きあげる電気温水器７が配線されてい
る。６は１日サイクルの時間設定可能なタイマーで、電
源コード５を介してリレー４に接続され、電気温水器７
への電力供給の通電時間帯を制御する。８は昼夜電力量
計２の下流で、電源電線１ａ、１ｂ、１ｃに配線した屋
内配電盤で、この下流に昼間電力料金の電力で使用する
電気器具１２が配線されている。In FIG. 1, reference numerals 1a and 1b indicate power supply wires, which are single-phase three-wire type power supply wires that are wired together with a ground wire 1c. 2 is a day/night power meter, which is wired to the power supply wires 1a, 1b, and 1c at the indoor inlet. This day/night power meter 2 has a built-in timer mechanism that issues a switching instruction in the late night time period and daytime time period so that the amount of power supplied for each power rate can be measured in the late night time period and daytime time period. 3 is a molded circuit breaker that is wired downstream of the power supply wires 1a and 1b downstream of the day/night power meter 2, and 4 is a switch (hereinafter referred to as a relay) that is wired to the power wires 1a and 1b downstream of the molded circuit breaker 3. An electric water heater 7 that normally heats the water using late-night electricity is wired to the power supply wires 1a and 1b downstream from this. 6 is a timer that can set the time of the daily cycle, and is connected to the relay 4 via the power cord 5, and is connected to the electric water heater 7.
Controls the time period during which power is supplied to the Reference numeral 8 denotes an indoor switchboard connected to the power supply wires 1a, 1b, and 1c downstream of the day/night power meter 2, and electrical appliances 12 used with daytime electricity rate electricity are connected downstream of this.
【００１１】上記構成において昼夜電力量計２は所定の
時間帯になると自動的に深夜電力料金対応となり、電気
温水器７への通電量と昼間電力料金の電気器具１２への
通電量も深夜料金となる。また、昼間時間帯での通電量
も電気温水器７をいくら使用しても昼間電力料金の電気
器具１２と同様に昼間電力料金として昼夜電力量計２に
より検量される。[0011] In the above configuration, the day/night power meter 2 automatically becomes compatible with the late-night electricity charge at a predetermined time period, and the amount of electricity supplied to the electric water heater 7 and the amount of electricity supplied to the appliance 12 at the daytime electricity rate also correspond to the late-night electricity charge. becomes. Furthermore, no matter how much the electric water heater 7 is used, the amount of electricity supplied during the daytime is measured by the daytime power meter 2 as the daytime power charge, similar to the electric appliance 12 that charges the daytime power charge.
【００１２】しかし、電気温水器７への通電はタイマー
６で制御されたリレー４によって安価な深夜時間帯の電
力で加熱（以下「沸き上げる」とする）するようになっ
ているので、従来例と同様に経済的に沸き上げられる。However, since the electric water heater 7 is energized by the relay 4 controlled by the timer 6 and is heated (hereinafter referred to as "boiling") with inexpensive late-night power, the conventional example Similarly, it is economically exciting.
【００１３】上記構成にすることにより、深夜電力だけ
での熱量では不足（湯切れ）して昼間電力料金時間帯で
も電気温水器７を沸き上げたいとき、タイマー６の設定
を変更して、昼間電力の料金で通電をすることができる
。すなわち、本来昼間では「切」になっているリレー４
をタイマー６により「入」にすることで深夜料金よりも
高価に設定してある昼間電力料金で沸き上げることを可
能にしたのである。[0013] With the above configuration, when the electric water heater 7 needs to be heated even during daytime electricity rate hours because the amount of heat generated by late-night electricity is insufficient (hot water runs out), the settings of the timer 6 can be changed to You can turn on electricity at the electricity rate. In other words, relay 4, which is normally turned off during the day,
By turning on the timer 6, it was possible to heat the water at the daytime electricity rate, which was set to be more expensive than the late-night rate.
【００１４】[0014]
【発明の効果】以上のように本発明の電気器具への電力
供給制御装置によれば、同じ電源電線で、深夜電力料金
契約をした電気器具に通電または通電を遮断する開閉器
と１日サイクルの設定の時間帯だけ通電するように前記
開閉器を制御するタイマーを電源側に接続しているため
、次の効果が得られる。Effects of the Invention As described above, according to the power supply control device for electric appliances of the present invention, it is possible to use the same power supply wire to connect or disconnect electricity to electric appliances that have a late-night electricity rate contract, and the daily cycle. Since a timer is connected to the power supply side to control the switch so that it is energized only during the set time period, the following effects can be obtained.
【００１５】電気温水器などの深夜の割安な料金時間帯
だけ通電するような電気器具を、深夜の割安な料金時間
帯だけでなく、昼間の電気料金の割高な時間帯にも通電
して使用するときも、タイマーの設定時刻を変えるのみ
で可能となり便利になる。すなわち、電気温水器を例に
とると、深夜の割安な料金時間帯で沸かしたお湯を使い
切ったときは、従来では追いだきができなかったが、本
発明では、タイマー設定時刻を変えることにより通電時
間帯や通電時間が変更できるため、追いだきが可能とな
って豊富に湯を使用することができる。[0015] Electrical appliances such as electric water heaters that are energized only during late-night hours when electricity rates are relatively low are energized and used not only during late-night hours when electricity rates are relatively low, but also during daytime hours when electricity rates are relatively high. When you want to do this, you can simply change the time set on the timer, making it convenient. In other words, using an electric water heater as an example, when the hot water that was heated in the middle of the night when the rate is low is used up, it was not possible to replenish the water in the past, but with the present invention, it is possible to turn on the water by changing the timer setting time. Since you can change the time of day and the time the electricity is turned on, you can reheat the water and use an abundant amount of hot water.
【００１６】昼間電力料金の器具でも深夜料金時間帯の
使用時間は深夜料金になるので使用者にとって経済的に
使用できる。[0016] Even if the appliance has a daytime electricity rate, the usage time during the late-night rate period will be charged at the late-night rate, so that it can be used economically for the user.
【図１】本発明の一実施例の電気器具への電力供給制御
装置の構成図FIG. 1 is a configuration diagram of a power supply control device for electric appliances according to an embodiment of the present invention.
【図２】従来例の電気器具への電力供給制御装置の構成
図[Figure 2] Configuration diagram of a conventional power supply control device for electrical appliances
１ａ，１ｂ 電源電線 １ｃ アース線 ２ 昼夜電力量計 ３ 配線用遮断器 ４ 開閉器 ５ コード ６ タイマー ７ 電気温水器 ８ 屋内配線用分電盤 １２ 昼間電力料金用の電気器具 1a, 1b Power supply wire 1c Ground wire 2 Day/night electricity meter 3 Hardwire circuit breaker 4 Switch 5 Code 6. Timer 7 Electric water heater 8 Indoor wiring distribution board 12. Electric appliances for daytime electricity charges
Claims (1)
昼間時間帯においてそれぞれの電力料金の供給電力が検
量可能なように前記時間帯での切り替え指示をだすタイ
マー機構を内蔵した昼夜電力量計と、前記電源電線に接
続し、深夜電力用器具に通電または通電を遮断する開閉
器と、１日サイクルで設定した時間帯だけ深夜電力用の
器具に通電するよう前記開閉器を制御するタイマーを設
けた電気器具への電力供給制御装置。Claim 1: A daytime/nighttime power supply connected to the power supply side of a power supply wire and equipped with a built-in timer mechanism that issues a switching instruction in the time period so that the power supplied at each power rate can be measured in the late night time period and daytime time period. A wattmeter, a switch connected to the power supply wire, which energizes or de-energizes the late-night power appliances, and controls the switch so that the late-night power appliances are energized only during a set time period in a daily cycle. A power supply control device for electrical appliances equipped with a timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3014272A JPH04255426A (en) | 1991-02-05 | 1991-02-05 | Power supply controller for electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3014272A JPH04255426A (en) | 1991-02-05 | 1991-02-05 | Power supply controller for electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04255426A true JPH04255426A (en) | 1992-09-10 |
Family
ID=11856456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3014272A Pending JPH04255426A (en) | 1991-02-05 | 1991-02-05 | Power supply controller for electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04255426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009093884A1 (en) * | 2008-01-23 | 2009-07-30 | Vazquez Hernandez Jorge | System of smart contacts and method used in electrical appliances for optimizing the use of electricity and protecting said appliances |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01147395U (en) * | 1988-03-31 | 1989-10-12 |
-
1991
- 1991-02-05 JP JP3014272A patent/JPH04255426A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01147395U (en) * | 1988-03-31 | 1989-10-12 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009093884A1 (en) * | 2008-01-23 | 2009-07-30 | Vazquez Hernandez Jorge | System of smart contacts and method used in electrical appliances for optimizing the use of electricity and protecting said appliances |
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