JPH0579347U - Water heater power distribution system - Google Patents
Water heater power distribution systemInfo
- Publication number
- JPH0579347U JPH0579347U JP2352892U JP2352892U JPH0579347U JP H0579347 U JPH0579347 U JP H0579347U JP 2352892 U JP2352892 U JP 2352892U JP 2352892 U JP2352892 U JP 2352892U JP H0579347 U JPH0579347 U JP H0579347U
- Authority
- JP
- Japan
- Prior art keywords
- power
- water heater
- electric
- electric wire
- distribution system
- 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.)
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
(57)【要約】
【目的】 本考案は、時間帯別電灯制度に加入すること
なく、昼間においても必要な熱湯を沸かせることができ
る温水器配電システムを提供することを目的とする。
【構成】 本考案に係る温水器配電システムは、深夜電
力用電線に通電をＯＮ・ＯＦＦするタイムスイッチと、
使用電力量を計量する深夜電力用電力計とを接続し、該
深夜電力用電線を深夜電力専用温水器の電源入力に接続
してなる温水器配電システムにおいて、一般電灯用電線
に第２の電線を分岐接続し、該第２電線と深夜電力用電
線とを切替えて深夜電力専用温水器の電源入力に接続す
るための切替スイッチを設けたことを特徴とする。
(57) [Summary] [Object] An object of the present invention is to provide a water heater distribution system capable of boiling required hot water even in the daytime without joining the time zone electric light system. [Configuration] A water heater power distribution system according to the present invention includes a time switch for turning on and off electricity to a power line for midnight power,
In a water heater power distribution system, which is connected to a power meter for late-night power that measures the amount of power used, and which is connected to the power input of a water heater dedicated to late-night power, a second wire is used as a general electric light wire. And a switch for connecting the second electric wire and the electric wire for midnight electric power to connect to the power input of the water heater for exclusive use of the midnight electric power.
Description
【０００１】[0001]
この考案は、温水器配電システムに関し、特に深夜電力用温水器の配電システ ムの改良に関する。 The present invention relates to a water heater power distribution system, and more particularly to improvement of a power distribution system for a water heater for midnight power.
【０００２】[0002]
最近、家庭内においては、電気やガス等の各種温水器が設置され、浴槽、台所 あるいは洗面所で水道の蛇口をひねると、手軽に熱湯を使用でき、大変便利にな ってきた。 例えば、電気温水器には、深夜電力を使用し、タイムスイッチによって温水器 を深夜の一定時間、例えば２時間だけ作動させ、昼間電力料金の略１／２の料金 で熱湯を沸かして貯湯するようにした深夜電力専用温水器が利用されている。 しかし、かかる深夜電力用温水器では、貯湯量が３７０〜５５０リットル程度 であり、使用量が多くなる冬期には熱湯が不足することがあった。 これに対し、各電力会社においては、夜間と昼間とで電力料金を分けて計算す る時間帯別電灯制度を新たに採用し、いつでも熱湯を沸かせるようにした温水器 配電システムが提案されている。 Recently, various hot water heaters such as electricity and gas have been installed in the home, and when the faucet of the water supply is twisted in the bathtub, kitchen or washroom, hot water can be used easily and it has become very convenient. For example, the electric water heater uses late-night electric power, and the time switch operates the water heater for a certain period of time at midnight, for example, 2 hours, so that hot water is boiled and stored at a rate of about half the daytime electricity rate. The hot water heater for late night power is used. However, in such a hot water heater for late-night electric power, the hot water storage amount is about 370 to 550 liters, and hot water may be insufficient in the winter when the usage amount is large. On the other hand, each electric power company has newly adopted a power system according to the time of day, which calculates the power rate separately for nighttime and daytime, and proposed a hot water distribution system that can always boil hot water. There is.
【０００３】[0003]
しかし、上述の時間帯別電灯の温水器配電システムでは、時間帯別電灯に対応 した、専用の温水器、及びタイムコントローラ等の専用の配電設備とを必要とし 、現在設置している深夜電力用温水器を取外して設置工事を行わなければならず 、コスト高になっていた。 しかも、夜間に湯を沸かす場合には従来の深夜電力用温水システムとほぼ同じ 料金で湯を沸かすことができるものの、昼間に湯を沸かす場合には通常の昼間電 力料金よりも割り高になってしまうという問題があった。 この考案は、かかる問題点に鑑み、時間帯別電灯専用の温水器を設置すること なく、昼間においても湯を沸かすことができるようにした温水器配電システムを 提供することを課題とする。 However, the above-mentioned water heater distribution system for hourly lights requires a dedicated water heater that is compatible with the hourly lights and a dedicated power distribution facility such as a time controller. The water heater had to be removed and installation work had to be done, which resulted in high costs. Moreover, when boiling water at night, it can be boiled at almost the same rate as the conventional hot water system for late-night power, but when boiling water in the daytime, it is more expensive than the normal daytime electricity rate. There was a problem that it would end up. In view of such problems, it is an object of the present invention to provide a water heater distribution system capable of boiling water even in the daytime without installing a water heater dedicated to an electric light for each time zone.
【０００４】[0004]
そこで本考案に係る温水器配電システムは、 「深夜電力用電線に通電をＯＮ・ＯＦＦするタイムスイッチと、使用電力量を 計量する深夜電力用電力計とを接続し、深夜電力用電線を深夜電力専用温水器の 電源入力に接続してなる温水器配電システムにおいて、 一般電灯用電線に第２の電線を分岐接続し、該第２電線と深夜電力用電線とを 切替えて深夜電力専用温水器の電源入力に接続するための切替スイッチを設ける ようにした」ことを要旨とする。 ここで切替スイッチは一般電灯用電線から分岐した第２電線と深夜電力用電線 とを選択的に深夜電力用温水器の電源入力に接続できるものであればどのような 構造を採用してもよい。 Therefore, the water heater power distribution system according to the present invention is configured such that "a time switch for turning on / off the power supply to the midnight power line and a midnight power meter for measuring the amount of power used are connected to connect the midnight power line to the midnight power line. In a water heater power distribution system that is connected to the power input of a dedicated water heater, the second electric wire is branched and connected to the electric wire for general electric lights, and the second electric wire and the electric wire for late night electric power are switched to make A changeover switch for connecting to the power input is provided. " Here, the changeover switch may have any structure as long as it can selectively connect the second electric wire branched from the general electric light electric wire and the electric wire for the late night electric power to the power input of the water heater for the late night electric power. ..
【０００５】[0005]
本考案においては、昼間電線に第２電線を分岐接続し、切替スイッチによって 深夜電力用電線と第２電線とを切替えて深夜電力専用温水器の電源入力に接続す るようにしたので、新たに時間帯別電灯制度に加入することなく、昼間に温水器 で湯を沸かすことができ、既に敷設されている深夜電力専用の温水器配電システ ムをそのまま使用できる。 また、切替スイッチと第２の電線とを設けるだけであるので、電気工事の取扱 いの資格を有する者であれば簡単に敷設工事ができる。 In the present invention, the second electric wire is branched and connected to the daytime electric wire, and the changeover switch is used to switch the electric wire for the midnight electric power and the second electric wire to be connected to the power input of the water heater for the late night electric power. You can boil water with a water heater in the daytime without having to join the hourly lighting system, and you can use the existing hot water distribution system exclusively for late-night power. Also, since only the changeover switch and the second electric wire are provided, a person who is qualified to handle electrical work can easily perform the laying work.
【０００６】[0006]
以下、本考案を図面に示す具体例に基づいて詳細に説明する。 図１ないし図３は本考案の一実施例による温水器配電システムを示す。図にお いて、１は各家庭に引き込まれている単相３線式電線で、該電線１は２つに分岐 され、一方の電線２は分電盤３を経て一般電灯用の電線として各種電気製品に接 続され、又該一般電灯用電線２には分電盤３の手前に一般電灯用の電力量計４が 接続されて使用電力量が計量されるようになっている。 また、分岐された他方の電線５には通電をＯＮ・ＯＦＦするタイムスイッチ６ 、及び使用電力量を計量する電力量計７が接続されて深夜電力用電線として使用 されるようになっている。 Hereinafter, the present invention will be described in detail based on specific examples shown in the drawings. 1 to 3 show a water heater power distribution system according to an embodiment of the present invention. In the figure, 1 is a single-phase 3-wire type electric wire drawn into each household. The electric wire 1 is branched into two, and one electric wire 2 passes through a distribution board 3 and is used as an electric wire for general electric lights. An electric power meter 4 for a general electric light is connected to the electric wire 2 for the general electric light in front of the distribution board 3 so as to measure the amount of electric power used. Further, the other branched electric wire 5 is connected with a time switch 6 for turning ON / OFF the energization and an electric energy meter 7 for measuring the amount of electric power used, so that it can be used as an electric wire for late-night electric power.
【０００７】 上記一般電灯用電線２には分電盤３の手前で第２の電線８が分岐接続され、該 第２の電線８及び深夜電力用電線５とは切替スイッチ９の２つの一次側端子に各 々接続され、該切替スイッチ９は深夜電力用及び昼間電力用の一方のスイッチ９ ａ、９ｂをＯＮすると他方が自動的にＯＦＦとなるような構造が採用されている 。 他方、深夜電力専用温水器１０の電源入力には電線１１が接続され、該電線１ １はブレーカ１２を経て切替スイッチ９の二次側端子に接続されている。 なお、図２に示すように、通常の電気温水器１０は２００Ｖｗｈの仕様になっ ており、一般的な照明１４の電線は１００Ｖｗｈの仕様となっているので、一般 電灯用の電線２から温水器１０に第２の電線８を接続する場合には２００Ｖｗｈ 仕様であるクッキングヒータ１３等の配線と同様の配線とする必要がある。また 、切替スイッチ９についても２００Ｖｗｈの仕様とする必要がある。A second electric wire 8 is branched and connected to the general electric light wire 2 before the distribution board 3, and the second electric wire 8 and the late-night electric power wire 5 are connected to two primary sides of a changeover switch 9. Each of the changeover switches 9 is connected to terminals, and the changeover switch 9 has a structure in which one of the switches 9a and 9b for the power for the nighttime power and the switch for the power for the daytime is turned on, and the other switch is automatically turned off. On the other hand, an electric wire 11 is connected to the power supply input of the water heater 10 for late-night electric power, and the electric wire 11 is connected to a secondary side terminal of a changeover switch 9 via a breaker 12. As shown in FIG. 2, the normal electric water heater 10 has a specification of 200 Vwh, and the electric wire of the general lighting 14 has a specification of 100 Vwh. When connecting the second electric wire 8 to 10, it is necessary to use the same wiring as the wiring of the cooking heater 13 or the like having the 200 Vwh specification. Further, the changeover switch 9 also needs to have a specification of 200 Vwh.
【０００８】 次に作用効果について説明する。 通常のように、深夜電力によって温水器１０で熱湯を沸かす場合には、切替ス イッチ９の深夜電力用のスイッチ９ａをＯＮとし、昼間電力用のスイッチ９ｂを ＯＦＦとしておくと、深夜電力用電線５が温水器１０の電源入力に接続され、深 夜になってタイムスイッチ６がＯＮすると、温水器１０に電力が供給されて熱湯 が沸かされ、貯湯される。 他方、冬期等において、昼間に温水器１０に貯湯した熱湯が不足した場合、切 替スイッチ９の昼間電力用のスイッチ９ｂをＯＮとし、深夜電力用のスイッチ９ ａをＯＦＦにすると、今度と一般電灯用電線２及び第２電線８の経路が温水器１ ０の電源入力に接続され、温水器１０が作動して熱湯が沸き、貯湯できる。 また、必要に応じ、昼間のみに熱湯を沸かすようにしてもよい。Next, the function and effect will be described. When boiling water with the water heater 10 by the midnight power as usual, the switch 9a for the midnight power of the switching switch 9 is turned on and the switch 9b for the daytime power is turned off. When 5 is connected to the power input of the water heater 10 and the time switch 6 is turned on at midnight, electric power is supplied to the water heater 10 to boil hot water and store hot water. On the other hand, when the hot water stored in the water heater 10 is insufficient during the daytime, such as in winter, when the switch 9b for daytime power of the switching switch 9 is turned on and the switch 9a for midnight power is turned off, this time and general The electric wire 2 and the second electric wire 8 are connected to the power input of the water heater 10, and the water heater 10 is activated to boil hot water and store hot water. If necessary, boiling water may be boiled only during the daytime.
【０００９】 このように切替スイッチ９によって深夜電力用電線５と第２電線８とを切替え て深夜電力専用温水器１０の電源入力に接続するようにしたので、昼間において も既存の深夜電力専用の温水器配電システムをそのまま使用して温水器１０で湯 を沸かすことができ、新たに時間帯別電灯制度に加入する必要がない。 また、一般電灯用電線２に第２の電線８を分岐接続し、切替スイッチ９で深夜 電力用電線５と切替えて接続するようにしたので、電気配線の取扱いの資格を有 する者であれば簡単かつ短時間で、しかも安価に敷設工事ができる。 その結果、電気温水システムのより一層の普及が期待できる。As described above, the changeover switch 9 is used to switch between the midnight power electric wire 5 and the second electric wire 8 so as to be connected to the power input of the hot water heater 10 only for the midnight electric power. The hot water distribution system can be used as it is to boil hot water with the hot water heater 10, and there is no need to newly join the time-based lighting system. Also, the second electric wire 8 is branched and connected to the general electric light electric wire 2, and the changeover switch 9 is used to switch and connect the electric power electric wire 5 to the midnight electric power, so that anyone who is qualified to handle the electric wiring can do so. Laying work can be done easily, in a short time, and at low cost. As a result, it can be expected that the electric hot water system will be further spread.
【００１０】[0010]
以上のように、本考案に係る温水器配電システムによれば、新たに時間帯別電 灯制度に加入することなく、既存の深夜電力専用の温水器配電システムをそのま ま使用して昼間においても必要な熱湯を沸かせることができる効果がある。 As described above, according to the water heater power distribution system of the present invention, it is possible to use the existing water heater power distribution system exclusively for late-night power in the daytime without newly joining the hourly lighting system. It also has the effect of boiling the required hot water.
【図１】 本考案の一実施例による温水器配電システム
を示す概略構成図である。FIG. 1 is a schematic configuration diagram showing a water heater power distribution system according to an embodiment of the present invention.
【図２】 上記温水器配電システムにおける配線方法を
説明するための図である。FIG. 2 is a diagram for explaining a wiring method in the hot water distribution system.
【図３】 上記温水器配電システムにおける切替スイッ
チを示す平面図である。FIG. 3 is a plan view showing a changeover switch in the hot water distribution system.
２ 一般電灯用電線 ５ 深夜電力用電線 ６ タイムスイッチ ７ 電力量計 ８ 第２の電線 ９ 切替スイッチ １０ 深夜電力専用温水器 2 Electric wire for general light 5 Electric wire for midnight power 6 Time switch 7 Electricity meter 8 Second electric wire 9 Changeover switch 10 Water heater for exclusive use of late night electric power
Claims (1)
するタイムスイッチと、使用電力量を計量する深夜電力
用電力計とを接続し、深夜電力用電線を深夜電力専用の
温水器の電源入力に接続してなる温水器配電システムに
おいて、 一般電灯用電線に第２の電線を分岐接続し、該第２電線
と深夜電力用電線とを切替えて深夜電力専用温水器の電
源入力に接続するための切替スイッチを設けたことを特
徴とする温水器配電システム。1. A power supply for a midnight power is turned on / off.
In the water heater distribution system, the time switch and the power meter for measuring the amount of power used are connected to the power meter for the night power, and the power cable for the night power is connected to the power input of the water heater dedicated to the night power. A water heater distribution system characterized in that a second electric wire is branched and connected to the second electric wire, and a changeover switch is provided for switching the second electric wire and the electric wire for the midnight electric power to connect to the power input of the water heater for the late night electric power. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2352892U JPH0579347U (en) | 1992-03-19 | 1992-03-19 | Water heater power distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2352892U JPH0579347U (en) | 1992-03-19 | 1992-03-19 | Water heater power distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0579347U true JPH0579347U (en) | 1993-10-29 |
Family
ID=12112952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2352892U Pending JPH0579347U (en) | 1992-03-19 | 1992-03-19 | Water heater power distribution system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0579347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003068379A (en) * | 2001-08-24 | 2003-03-07 | Kawamura Electric Inc | Terminal arrangement of terminal block for electric- light contracted in time zone |
-
1992
- 1992-03-19 JP JP2352892U patent/JPH0579347U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003068379A (en) * | 2001-08-24 | 2003-03-07 | Kawamura Electric Inc | Terminal arrangement of terminal block for electric- light contracted in time zone |
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