JPH05115367A - Electric kettle - Google Patents
Electric kettleInfo
- Publication number
- JPH05115367A JPH05115367A JP28109891A JP28109891A JPH05115367A JP H05115367 A JPH05115367 A JP H05115367A JP 28109891 A JP28109891 A JP 28109891A JP 28109891 A JP28109891 A JP 28109891A JP H05115367 A JPH05115367 A JP H05115367A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- path
- container
- discharge
- switching
- 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
Landscapes
- Cookers (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、容器内の水を加熱、保
温する電気湯沸かし器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric water heater that heats and keeps water in a container.
【0002】[0002]
【従来の技術】従来、この種の電気湯沸かし器は沸騰
後、保温温度を維持し、エアーポンプや電動ポンプを用
いて容器の底から汲み上げて、吐出口よりそのまま出湯
するものが一般的であった。2. Description of the Related Art Conventionally, an electric water heater of this type has generally been kept at a temperature after being boiled and then pumped from the bottom of a container by using an air pump or an electric pump, and then discharged directly from a discharge port. ..
【0003】[0003]
【発明が解決しようとする課題】しかしながら上記従来
の構成では、長時間保温状態が続いていると、容器底か
ら吐出口に接続されている吐出管内の湯は、容器内に比
べて温度が低く、出湯の最初には吐出管内の湯が吐出さ
れので、沸騰直後に出湯したにもかかわらず、最初の湯
はぬるめのものが吐出されるという欠点があった。However, in the above-mentioned conventional structure, when the heat retention state continues for a long time, the temperature of the hot water in the discharge pipe connected to the discharge port from the bottom of the container is lower than that in the container. However, since the hot water in the discharge pipe is discharged at the beginning of the hot water, there is a disadvantage that the warm water is discharged as the first hot water even though the hot water is discharged immediately after boiling.
【0004】本発明は上記従来の問題を解決するもの
で、長時間保温状態が続いたときにおいても、容器内と
同等の温度の湯を出湯することができる電気湯沸かし器
を提供することを目的とする。The present invention solves the above-mentioned conventional problems, and an object of the present invention is to provide an electric water heater capable of discharging hot water at a temperature equivalent to that in the container even when the temperature is kept for a long time. To do.
【0005】[0005]
【課題を解決するための手段】本発明は上記目的を達成
するために、湯を収容する容器と、この容器内の湯を汲
み出す吐出手段と、この吐出手段を駆動する駆動手段を
有する制御手段と、この制御手段に出湯の信号を出力す
る出湯手段とを備え、前記吐出手段に接続され前記吐出
手段にて汲み出された湯の出湯経路を容器の内側経路と
外側経路に切り替える切替手段を設け、前記制御手段に
は前記切替手段の内側経路から外側経路に切り替えるま
での時間を計測する計時手段を有し、前記計時手段が所
定の時間計測した後、前記切替手段の出湯経路を切り替
える構成を有している。In order to achieve the above object, the present invention is a control having a container for containing hot water, a discharging means for pumping out the hot water in the container, and a driving means for driving the discharging means. And a hot water output means for outputting a hot water output signal to the control means, and a switching means that is connected to the discharge means and switches a hot water discharge path of hot water pumped by the discharge means to an inner path and an outer path of the container. A configuration is provided in which the control means has a time measuring means for measuring the time until the inner path of the switching means is switched to the outer path, and after the time measuring means measures a predetermined time, the hot water supply path of the switching means is switched. have.
【0006】[0006]
【作用】上記した構成により、出湯手段の出力により駆
動手段が吐出手段を駆動し、最初は容器内の湯を循環
し、計時手段が所定の時間計測した後、切替手段の出湯
経路を内側経路から外側経路に切り替えることにより、
最初から容器内の温かい温度の湯が吐出する。With the above structure, the driving means drives the discharging means by the output of the hot water discharging means, the hot water in the container is circulated initially, and the time measuring means measures the predetermined time, and then the hot water discharging path of the switching means is set to the inner path. By switching from the outer path to
From the beginning, hot water in the container is discharged.
【0007】[0007]
【実施例】以下、本発明の一実施例について、図1〜図
4を参照しながら説明する。図に示すように、容器1の
湯2を吐出手段3によって下方から上方の切替手段4に
汲み上げる。切替手段4は電磁弁4aを有し、その吸入
経路4bには吐出手段3が接続され、切替手段4の吐出
側は電磁弁4aによって片方の水路を塞ぐことにより、
内側経路4cと外側経路4dとに切り替えるようになっ
ている。制御手段5は計時手段6と駆動手段7とを有
し、出湯手段8の操作により、計時手段6が切替手段4
の内側経路4cから外側経路4dへ切り替えるまでの時
間を計測し、駆動手段7が吐出手段3を駆動するように
している。切替手段4は通常容器1の内側経路4cに切
り替えられおり、出湯手段8を操作すると、計時手段6
が計時を開始し、所定の時間計時し終ると出湯手段8の
操作が停止されるまで、切替手段4の外側経路4dに湯
2を吐出するように切り替える。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. As shown in the figure, the hot water 2 in the container 1 is pumped up from the lower part to the upper switching part 4 by the discharging means 3. The switching means 4 has an electromagnetic valve 4a, the suction means 4b is connected to the discharge means 3, and the discharge side of the switching means 4 is closed by the electromagnetic valve 4a on one side.
The inside path 4c and the outside path 4d are switched. The control means 5 has a time measuring means 6 and a driving means 7. The time measuring means 6 is switched by the operation of the hot water discharging means 8.
The time until the inner path 4c is switched to the outer path 4d is measured, and the driving means 7 drives the ejection means 3. The switching means 4 is normally switched to the inner path 4c of the container 1, and when the hot water discharging means 8 is operated, the time measuring means 6
Starts to measure the time, and when the predetermined time has been measured, the hot water 2 is switched to the outer path 4d of the switching means 4 until the operation of the hot water discharging means 8 is stopped.
【0008】図3は回路構成を示すものである。すなわ
ち、吐出手段3はモータ3a、リレー接点3b、リレー
コイル3c等により構成され、制御手段5の出力信号に
よりリレ−コイル3cに電流を流し、リレ−接点3bを
閉じるとモータ3aが駆動する。切替手段4は水路を切
り替える電磁弁4a、電源部4e、リレー接点4f、リ
レーコイル4g等によって構成され、制御手段5により
導通されると、リレーコイル4gに電流が流れ、リレー
接点4fを閉じて電源部4eが通電され電磁弁4aを駆
動する。出湯手段8はスイッチ8aおよび抵抗8bで構
成され、スイッチ8aが押されると信号を制御手段5に
伝達する。制御手段5は計時手段6と駆動手段7を有
し、マイクロコンピュータ、サイリスタ、リレー等によ
って実現できる。FIG. 3 shows a circuit configuration. That is, the discharging means 3 is composed of a motor 3a, a relay contact 3b, a relay coil 3c, etc., and a current is passed through the relay coil 3c by the output signal of the control means 5, and the motor 3a is driven when the relay contact 3b is closed. The switching means 4 is composed of a solenoid valve 4a for switching the water channel, a power supply section 4e, a relay contact 4f, a relay coil 4g, etc. When the control means 5 conducts electricity, a current flows through the relay coil 4g to close the relay contact 4f. The power supply unit 4e is energized to drive the solenoid valve 4a. The hot water outlet means 8 is composed of a switch 8a and a resistor 8b. When the switch 8a is pressed, a signal is transmitted to the control means 5. The control means 5 has a time measuring means 6 and a driving means 7, and can be realized by a microcomputer, thyristor, relay or the like.
【0009】上記構成において図4により動作を説明す
る。まずステップ11で出湯手段8の入力より出湯中か
否かを判定し、出湯中ならステップ12で吐出手段3を
駆動しかつ計時手段6のカウントを行なう。つぎにステ
ップ13で計時手段6が所定の時間(本実施例では2秒
とする)を計時するとステップ14で切替手段4を駆動
して容器1の外側経路4dに吐出するようにする。また
ステップ11で出湯手段8のスイッチ8aが開成されて
いるとステップ15に行き、計時手段6をクリアして吐
出手段3の駆動を停止し、ステップ16で切替手段4を
容器1の内側経路4cに切り替える。ステップ13で計
時手段6がまだ所定の時間を計時していなければ、ステ
ップ17で切替手段4を容器1の内側経路4cに切り替
えて計時手段6が所定の時間を計時するまでステップ1
1からステップ13を繰り返す。このように出湯の当初
において、容器1内および吐出手段3内の湯2を循環す
るので、最初から容器1内の温かい温度の湯が吐出でき
る。The operation of the above configuration will be described with reference to FIG. First, in step 11, it is judged from the input of the hot water discharge means 8 whether or not the hot water is being discharged. If the hot water is being discharged, the discharge means 3 is driven and the time counting means 6 is counted in step 12. Next, when the time measuring means 6 measures a predetermined time (2 seconds in the present embodiment) in step 13, the switching means 4 is driven in step 14 to discharge to the outer path 4d of the container 1. Further, when the switch 8a of the hot water outlet means 8 is opened in step 11, the process goes to step 15, the timer means 6 is cleared and the driving of the discharge means 3 is stopped, and in step 16, the switching means 4 is moved to the inside path 4c of the container 1. Switch to. If the timekeeping means 6 has not yet counted the predetermined time in step 13, the switching means 4 is switched to the inner path 4c of the container 1 in step 17 until the timekeeping means 6 measures the predetermined time.
Repeat 1 to step 13. Thus, at the beginning of tapping, the hot water 2 in the container 1 and the discharging means 3 is circulated, so that the hot water in the container 1 can be discharged from the beginning.
【0010】[0010]
【発明の効果】上記実施例から明らかなように本発明の
電気湯沸かし器は、湯を収容する容器と、この容器内の
湯を汲み出す吐出手段と、この吐出手段を駆動する駆動
手段を有する制御手段と、この制御手段に出湯の信号を
出力する出湯手段とを備え、前記吐出手段に接続され前
記吐出手段にて汲み出された湯の出湯経路を容器の内側
経路と外側経路に切り替える切替手段を設け、前記制御
手段には前記切替手段の内側経路から外側経路に切り替
えるまでの時間を計測する計時手段を有し、前記計時手
段が所定の時間計測した後、前記切替手段の出湯経路を
切り替えるものであり、この構成とすることにより、長
時間保温状態が続いたときにおいても、容器内と同等の
温度の湯を出湯することができ、実用的価値は顕著であ
る。As is apparent from the above embodiments, the electric water heater of the present invention has a container for holding hot water, a discharge means for pumping out the hot water in the container, and a drive means for driving the discharge means. And a hot water output means for outputting a hot water output signal to the control means, and a switching means that is connected to the discharge means and switches a hot water discharge path of hot water pumped by the discharge means to an inner path and an outer path of the container. Provided in the control means is a time measuring means for measuring the time until the inner path of the switching means is switched to the outer path, and the hot water passage of the switching means is switched after the time measuring means measures a predetermined time. With this configuration, even when the heat retention state continues for a long time, hot water at the same temperature as in the container can be discharged, and the practical value is remarkable.
【図1】本発明の一実施例における電気湯沸かし器の構
成図FIG. 1 is a configuration diagram of an electric water heater according to an embodiment of the present invention.
【図2】同電気湯沸かし器に用いる切換手段の構成図FIG. 2 is a configuration diagram of a switching unit used in the electric water heater.
【図3】同電気湯沸かし器の回路図FIG. 3 is a circuit diagram of the electric water heater.
【図4】同電気湯沸かし器の動作フローチャートFIG. 4 is an operation flowchart of the electric water heater.
1 容器 2 湯 3 吐出手段 4 切替手段 4c 内側経路 4d 外側経路 5 制御手段 6 計時手段 7 駆動手段 8 出湯手段 1 Container 2 Hot Water 3 Discharging Means 4 Switching Means 4c Inner Path 4d Outer Path 5 Control Means 6 Timing Means 7 Driving Means 8 Hot Water Means
Claims (1)
汲み出す吐出手段と、この吐出手段を駆動する駆動手段
を有する制御手段と、この制御手段に出湯の信号を出力
する出湯手段とを備え、前記吐出手段に接続され前記吐
出手段にて汲み出された湯の出湯経路を容器の内側経路
と外側経路に切り替える切替手段を設け、前記制御手段
には前記切替手段の内側経路から外側経路に切り替える
までの時間を計測する計時手段を有し、前記計時手段が
所定の時間計測した後、前記切替手段の出湯経路を切り
替える電気湯沸かし器。1. A container for storing hot water, a discharge means for pumping the hot water in the container, a control means having a drive means for driving the discharge means, and a hot water discharge means for outputting a hot water discharge signal to the control means. And a switching means connected to the discharging means for switching a hot water discharge path of hot water pumped out by the discharging means to an inner path and an outer path of the container, and the control means is provided outside from the inner path of the switching means. An electric water heater having a time measuring means for measuring a time until switching to a path, and after the time measuring means measures a predetermined time, switches a hot water outlet path of the switching means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28109891A JPH05115367A (en) | 1991-10-28 | 1991-10-28 | Electric kettle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28109891A JPH05115367A (en) | 1991-10-28 | 1991-10-28 | Electric kettle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH05115367A true JPH05115367A (en) | 1993-05-14 |
Family
ID=17634315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28109891A Pending JPH05115367A (en) | 1991-10-28 | 1991-10-28 | Electric kettle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH05115367A (en) |
-
1991
- 1991-10-28 JP JP28109891A patent/JPH05115367A/en active Pending
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