JPS586856B2 - Shinyaden Ryoukuriyouden Kion Suki - Google Patents
Shinyaden Ryoukuriyouden Kion SukiInfo
- Publication number
- JPS586856B2 JPS586856B2 JP10854275A JP10854275A JPS586856B2 JP S586856 B2 JPS586856 B2 JP S586856B2 JP 10854275 A JP10854275 A JP 10854275A JP 10854275 A JP10854275 A JP 10854275A JP S586856 B2 JPS586856 B2 JP S586856B2
- Authority
- JP
- Japan
- Prior art keywords
- heater
- relay
- temperature
- water
- timer
- 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.)
- Expired
Links
Description
【発明の詳細な説明】
本発明は深夜電力利用電気温水器において、電力の供給
開始時間を制御するようにしたものである。DETAILED DESCRIPTION OF THE INVENTION The present invention is an electric water heater that uses late-night electricity, and is configured to control the start time of electricity supply.
従来、この温水器は電力を深夜の8時間以内の供給で貯
水タンクの水を85℃以上に加温することが行なわれて
いる。Conventionally, this water heater has been used to heat water in a water storage tank to 85° C. or higher by supplying electricity for 8 hours or less after midnight.
電力の供給開始時刻は温水器に備え付けのタイマーによ
り特定され、一斉に電力供給が行なわれる。The time to start supplying power is specified by a timer installed in the water heater, and power is supplied all at once.
そのためかかる温水器の集中している地域、例えば団地
、マンション等において、特に夏期のように多くの冷房
装置が使用される時期においては過負荷となる等の電力
の供給側にとって多くの弊害が生じた。Therefore, in areas where such water heaters are concentrated, such as housing complexes and condominiums, there are many problems for the power supply side, such as overloading, especially during the summer when many air conditioners are used. Ta.
本発明はかかる弊害を排除すべく発明されたもので、電
源1を第1タイマーリレー2を介して温水器6のヒータ
ー3に接続する式のものにおいて、該第1タイマーリレ
ー2とヒーター3との間に開閉器4を備え、且つ、該開
閉器4を閉成する第2タイマーリレー5と温水器6の所
定の温度以下で動作する温度リレー7とを備えて成る。The present invention was invented in order to eliminate such disadvantages, and in a type in which a power source 1 is connected to a heater 3 of a water heater 6 via a first timer relay 2, the first timer relay 2 and the heater 3 are connected to each other. A switch 4 is provided in between, a second timer relay 5 that closes the switch 4, and a temperature relay 7 that operates below a predetermined temperature of the water heater 6.
第1タイマーリレー2は図示しないがタイマーとその作
動により閉成されるスイッチとからなり、第2タイマー
リレー5はタイマー5aとその接点5bとからなり、該
接点5bはリレーコイル8を介して第1タイマリレー2
をヒーター3に接続する導線9,9に介入した前記開閉
器4に連らなる。Although not shown, the first timer relay 2 is made up of a timer and a switch that is closed by its operation, and the second timer relay 5 is made up of a timer 5a and its contacts 5b. 1 timer relay 2
The conductor wires 9, 9 which connect the heater 3 to the switch 4 are connected to the conductor wires 9, 9.
温度リレー7は、温水器6の側面に設けた熱感応素子7
aとその作動により閉成される接点bとからなり、該接
点7bは前記接点5bに並列接続した。The temperature relay 7 is a heat sensitive element 7 provided on the side of the water heater 6.
The contact 7b is connected in parallel to the contact 5b.
8aは接点5bK並列接続したリレー8の自己保持接点
、12は漏電防止用の漏電遮断器、10a?温水器6の
全湯の温度が所定温度に達したとき、それを検出するサ
ーモスタット、10bはその接点、11は過昇温度防止
用の手動復帰型スイッチを示す。8a is a self-holding contact of relay 8 connected in parallel with contact 5bK, 12 is an earth leakage breaker for preventing earth leakage, and 10a? A thermostat detects when the temperature of all hot water in the water heater 6 reaches a predetermined temperature, 10b is a contact thereof, and 11 is a manual reset switch for preventing excessive temperature rise.
前記熱感応素子7aは温水器6を構成する貯湯タンク本
体の側面に設けられるもので、その位置並に第2タイマ
リレー5の設定時間は次のように決定される。The heat sensitive element 7a is provided on the side surface of the hot water tank main body of the water heater 6, and its position and the set time of the second timer relay 5 are determined as follows.
温水器6内の水か沸き上るに要する時間H( hour
)は
AX(85−B)
H一 ・・・・・・・・・ (I)860.η.
0
で求められる。The time H (hour) required for the water in the water heater 6 to boil
) is AX (85-B) H-... (I)860. η.
It is found by 0.
温水器の容量:Al水 温 : B CC)
沸上り温度 =85°C
ヒーター容量: C (kw/h )
熱効率:η(ホ)
今、温水器の容量3801,ヒーター容量4.4 kW
/l熱効率95%、水温10℃とする時間Hは7.9(
7時間54分)約8時間となる。Capacity of water heater: Al water temperature: B CC) Boiling temperature = 85°C Heater capacity: C (kW/h) Thermal efficiency: η (E) Currently, the capacity of the water heater is 3801, and the heater capacity is 4.4 kW.
/l Thermal efficiency is 95% and the time H to make the water temperature 10°C is 7.9 (
(7 hours 54 minutes) approximately 8 hours.
そして沸上った湯の時間経過による温度降下は0.5c
/hである。The temperature drop of boiling water over time is 0.5c.
/h.
従って85℃の湯は16時間?過後に 7 7°Cにな
っている。So 85℃ hot water for 16 hours? After that, the temperature was 77°C.
今、温水器6内のお湯の使用量を1/2としたとき、該
温水器6内の温度分布は第2図示のようになる。Now, when the amount of hot water used in the water heater 6 is reduced to 1/2, the temperature distribution in the water heater 6 becomes as shown in the second diagram.
そして、その1/2の位置に熱感応素子7aを設ける。Then, a heat sensitive element 7a is provided at one half of the position.
該熱感応素子7aは75℃以下で作動してその接点7b
を閉じる式のものであるとする。The heat sensitive element 7a operates at a temperature below 75°C and its contact 7b
Suppose that is a closing expression.
さて、上部の湯を85゜Cに上昇させるに必要な時間は
前記(1)式に従って
{85−(85−o.5t))x2A
出− 860XCX、 一0゜4゛22(約25分
)
下部の10℃の水を85℃に上昇させるに必要な時間は
85−Bl/2A
H2−=2.9 6 (3時間58分)
860XCXη
である。Now, the time required to raise the hot water at the top to 85°C is calculated according to equation (1) above: {85-(85-o.5t)) The time required to raise the water at 10°C in the lower part to 85°C is 85-Bl/2A H2-=2.96 (3 hours and 58 minutes) 860XCXη.
従って深夜電力の通電時間は8時間であるから第2タイ
マー5の設定時間Tは
T=8−( 396+0.422)=3.618(3時
37分)で与えられる。Therefore, since the late-night power supply time is 8 hours, the set time T of the second timer 5 is given by T=8-(396+0.422)=3.618 (3:37 minutes).
従って該第2タイマーリレー5は第1タイマーリレー2
に作動が与えられた時点から3時間37分以内に作動す
るように設定する。Therefore, the second timer relay 5 is connected to the first timer relay 2.
It is set to operate within 3 hours and 37 minutes from the time when activation is given.
かくて、第1タイマーリレー2が作動した時点において
熱感応素子7aが75℃以下におかれているとき、その
接点7bが作動してリレー8を介して開閉器4が直ちに
閉じられてヒーター3への電力の供給が行なわれる。Thus, when the heat sensitive element 7a is placed at 75° C. or lower at the time when the first timer relay 2 is activated, the contact 7b is activated and the switch 4 is immediately closed via the relay 8, and the heater 3 is closed. Electric power is supplied to the
また、75℃以上におかれているときは、接点7bは開
路を維持し、3時間37分経過したとき第2タイマーリ
レー5が作動してその接点5bか閉じられ、リレー8を
介して前記開閉器4が閉じられてヒーター3への電力の
供給が行なわれる。Further, when the temperature is 75° C. or higher, the contact 7b remains open, and when 3 hours and 37 minutes have passed, the second timer relay 5 is activated and the contact 5b is closed, and the The switch 4 is closed and power is supplied to the heater 3.
要するに熱感応素子7aが75゜C以上におかれている
ときは、該温水器6内の水をすべて沸すためには4時間
23分以内あれば充分であるから3時間37分経過後に
ヒーター3を加熱し、それ以外にあっては温度分布か何
如なる状態にあろうとも4時間23分以上の時間を必要
とするので、第1タイマーリレー2と同時にヒーター3
を加熱することが必要である。In short, when the heat sensitive element 7a is placed at 75°C or higher, it is sufficient to boil all the water in the water heater 6 within 4 hours and 23 minutes, so the heater is turned off after 3 hours and 37 minutes have passed. Heater 3 is heated at the same time as the first timer relay 2.
It is necessary to heat the
また、熱感応素子7aを下から2/3のところに設置し
たときは第2タイマーリレー5は2.4. 3 8(2
時間26分)に設定する。Further, when the heat sensitive element 7a is installed at 2/3 from the bottom, the second timer relay 5 is 2.4. 3 8 (2
time (26 minutes).
かくて、前記と同様に、第1タイマーリレー2が作動し
たとき、該熱感応素子7aが75°C以下におかれてい
るときは直ちにヒーター3は加熱され、75℃以上にお
かれていろときは2時間26分経過後にヒーター3が加
熱される。Thus, similarly to the above, when the first timer relay 2 is activated, the heater 3 is heated immediately if the heat sensitive element 7a is placed at 75° C. or lower, and the heater 3 is heated immediately when the temperature is set at 75° C. or higher. In this case, the heater 3 is heated after 2 hours and 26 minutes have passed.
このように本発明によるときは、第2タイマーリレー5
と温度リレー7との協動によりヒーター3への電力供給
時間は自動的に選択され、ヒーター3の加熱が遅れて行
なわれることにより電力の供給時間にばらつきが生じ、
過負荷が防止されて供給側に生ずる種々の弊害が排除さ
れる等の効果がある。According to the present invention, the second timer relay 5
The power supply time to the heater 3 is automatically selected by the cooperation of the temperature relay 7 and the temperature relay 7, and the heating of the heater 3 is delayed, causing variations in the power supply time.
This has the effect of preventing overload and eliminating various problems that may occur on the supply side.
第1図は本発明の実施の一例の回路図、第2図は温度分
布を示す線図である。
1・・・・・・電源、2・・・・第1タイマーリレー、
3・・・・・・ヒーター、4・・・・・開閉器、5・・
・・・・第2タイマーリレー、6・・・・温水器、7・
・・・温度リレー。FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a diagram showing temperature distribution. 1...Power supply, 2...1st timer relay,
3... Heater, 4... Switch, 5...
...Second timer relay, 6...Water heater, 7.
...Temperature relay.
Claims (1)
ーに接続する式のものにおいて、該第1タイマーリレー
とヒーターとの間に開閉器を備え、且つ該開閉器を開閉
する第2タイマーリレーと温水器の所定の温度以下で動
作する温度リレーとを備えて成る深夜電力利用電気温水
器。1. In a type that connects the power source to the heater of the water heater via a first timer relay, a switch is provided between the first timer relay and the heater, and a second timer relay that opens and closes the switch. An electric water heater using late-night electricity, comprising a temperature relay that operates below a predetermined temperature of the water heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10854275A JPS586856B2 (en) | 1975-09-09 | 1975-09-09 | Shinyaden Ryoukuriyouden Kion Suki |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10854275A JPS586856B2 (en) | 1975-09-09 | 1975-09-09 | Shinyaden Ryoukuriyouden Kion Suki |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5233149A JPS5233149A (en) | 1977-03-14 |
JPS586856B2 true JPS586856B2 (en) | 1983-02-07 |
Family
ID=14487452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10854275A Expired JPS586856B2 (en) | 1975-09-09 | 1975-09-09 | Shinyaden Ryoukuriyouden Kion Suki |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS586856B2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449178A (en) * | 1981-02-27 | 1984-05-15 | Fluidmaster, Inc. | Method and apparatus for controlled off peak load hot water heating |
JPS5875655A (en) * | 1981-10-28 | 1983-05-07 | Mitsubishi Electric Corp | Hot water storage type electric water heater |
JPS5875661A (en) * | 1981-10-30 | 1983-05-07 | Mitsubishi Electric Corp | Water storage type electric water heater |
JPS5875662A (en) * | 1981-10-30 | 1983-05-07 | Mitsubishi Electric Corp | Hot water storage tape electric water heater |
JPS5880447A (en) * | 1981-11-09 | 1983-05-14 | Mitsubishi Electric Corp | Hot water storage type electric water heater |
JPS58110944A (en) * | 1981-12-24 | 1983-07-01 | Mitsubishi Electric Corp | Hot-water storing type electric water heater |
JPS58115243A (en) * | 1981-12-28 | 1983-07-08 | Mitsubishi Electric Corp | Controller of hot water storage type electric water heater |
JPS58117950A (en) * | 1981-12-29 | 1983-07-13 | Mitsubishi Electric Corp | Controller for hot water storing type electric water heater |
JPS58117951A (en) * | 1981-12-29 | 1983-07-13 | Mitsubishi Electric Corp | Centralized controller for hot water storing type electric water heater |
JPS58124146A (en) * | 1982-01-20 | 1983-07-23 | Mitsubishi Electric Corp | Controlling apparatus of hot water storage type electric water heater |
JPS58124147A (en) * | 1982-01-20 | 1983-07-23 | Mitsubishi Electric Corp | Controlling apparatus of hot water storage type electric water heater |
JPS58124145A (en) * | 1982-01-20 | 1983-07-23 | Mitsubishi Electric Corp | Controlling apparatus of hot water storage type electric water heater |
JPS58124148A (en) * | 1982-01-20 | 1983-07-23 | Mitsubishi Electric Corp | Controlling apparatus of hot water storage type electric water heater |
JPS58129146A (en) * | 1982-01-28 | 1983-08-02 | Mitsubishi Electric Corp | Hot water reserving type electric water heater |
JPS58129145A (en) * | 1982-01-28 | 1983-08-02 | Mitsubishi Electric Corp | Controller for hot water reserving type electric water heater |
-
1975
- 1975-09-09 JP JP10854275A patent/JPS586856B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5233149A (en) | 1977-03-14 |
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