JPH03268712A - Hot water pouring device of electric boiler - Google Patents
Hot water pouring device of electric boilerInfo
- Publication number
- JPH03268712A JPH03268712A JP7042490A JP7042490A JPH03268712A JP H03268712 A JPH03268712 A JP H03268712A JP 7042490 A JP7042490 A JP 7042490A JP 7042490 A JP7042490 A JP 7042490A JP H03268712 A JPH03268712 A JP H03268712A
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- container
- water
- opening
- hot water
- 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 title claims abstract description 50
- 239000007788 liquid Substances 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 abstract description 4
- 239000003990 capacitor Substances 0.000 abstract description 3
- 238000010792 warming Methods 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は容器内に収容された液体を加熱して沸かす電気
湯沸かし器の出湯装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a hot water tapping device for an electric water heater that heats a liquid contained in a container to boil it.
従来の技術
近年、電気湯沸かし器の出湯装置は出湯量が調節できる
ものが求められている。BACKGROUND OF THE INVENTION In recent years, there has been a demand for electric hot water dispensers for electric water heaters that can adjust the amount of hot water dispensed.
従来、この種の電気湯沸かし器の出湯装置としては、蓋
を手で押して内圧を高め出湯を行なうエアーポンプ式、
電磁ポンプで容器内に空気を送り内圧を高め出湯を行な
う電磁給湯式、またはモータによシポンプを回転させて
出湯を行なう電動給湯式などがあった。Conventionally, the hot water dispenser for this type of electric water heater has been an air pump type, in which the lid is manually pushed to increase the internal pressure and dispense hot water.
There were two types: an electromagnetic hot water supply type that used an electromagnetic pump to pump air into the container to increase the internal pressure and dispense hot water, and an electric hot water type that used a motor to rotate a pump to dispense hot water.
発明が解決しようとする課題
このような従来の電気湯沸かし器の出湯装置では、エア
ーポンプ式と電磁給湯式においては、出湯量が一定であ
シ、注ぐ容器の大きさによっては飛び散るとか注ぐのに
時間がかがるなどの課題があった。また、電動給湯式で
は、モータの回転数を可変にして流量を可変できるもの
もあるが、ポンプが容器の下に設けられておシ、それを
汲み上げる構成であるため、流量を少なくすると吐出管
の中を湯が上がるのに時間がかかシ、湯がすぐに出す使
いづらい面があった。Problems to be Solved by the Invention In the hot water supply devices of conventional electric water heaters, in the air pump type and electromagnetic hot water supply type, the amount of hot water dispensed is constant, and depending on the size of the pouring container, water may splatter or it may take a long time to pour. There were some issues such as bending. In addition, some electric hot water heaters can vary the flow rate by changing the rotation speed of the motor, but since the pump is installed under the container and pumps it up, if the flow rate is reduced, the discharge pipe It took a while for the hot water to rise through the tank, and it was difficult to use because the hot water came out quickly.
本発明は上記課題を解決するもので、使用者が操作つま
みの回転角をｖＩ！整することにょシ、水道の蛇口と同
じ感覚で簡単に出湯流量を調節できるようにすることを
目的としている。The present invention solves the above problem, and allows the user to adjust the rotation angle of the operating knob to vI! The purpose is to make it possible to easily adjust the flow rate of hot water in the same way as using a water faucet.
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、水を収容する容器
と、前記容器内の液体を吐出させるポンプと、前記ポン
プに接続され容器内の液体を容器外に導く吐出管と、前
記ポンプを駆動するモータとを備え、前記吐出管の途中
に弁の開閉により流量を調節する開閉弁を設けたことを
課題解決手段としている。Means for Solving the Problems In order to achieve the above objects, the present invention provides a container for storing water, a pump for discharging the liquid in the container, and a pump connected to the pump to guide the liquid in the container to the outside of the container. The problem is solved by providing a discharge pipe and a motor for driving the pump, and providing an on-off valve in the middle of the discharge pipe to adjust the flow rate by opening and closing the valve.
作 用
本発明は上記した課題解決手段によシ、容器内の液体を
ポンプによシ吐出するとき、ポンプを駆動するモータの
回転数に関係なく、操作つまみにより開閉弁の流量を調
節できて水道の蛇口と同じ感覚で出湯動作を行なうこと
ができる。Effects of the present invention is based on the above-mentioned means for solving the problem.When discharging liquid in a container using a pump, the flow rate of the on-off valve can be adjusted using an operating knob, regardless of the rotational speed of the motor that drives the pump. You can turn on and off the hot water in the same way as using a water faucet.
実施例
以下、本発明の一実施例を第１図および第２図を参照し
ながら説明する。図に示すように、容器１はたとえば水
などの液体を収容するもので、この容器１の下部にポン
プ２を設置し、容器１内の水を外に出すようにしている
。吐出管３はポンプ２に接続され、容器１内の水を容器
１の外に導くようにしている。モータ４はポンプ２を駆
動するものである。開閉弁６は吐出管３の途中に設け、
弁の開閉により流量を調整するようにしておシ、この開
閉弁６は操作つまみ６により升を開閉操作するようにし
ている。サーミスタ７は容器１内の水の温度を検知する
ものである。湯沸かしヒータ８はリレー９によシ通電制
御されておシ、保温ヒタ１ｏは双方向性サイリスタ１１
により通電制御されている。制御手段１２はサーミスタ
７を入カドし、リレー９．双方向性サイリスタ１１にオ
ンオフ信号を出力するものである。全波整流器１３は交
流電流を整流し、との全波整流器１３により整流された
直流電流はコンデンサ１４によシ平滑されてモータ４に
印加している。切替えスイッチ１６は通常は双方向性サ
イリスタ１１に接続されておシ、操作つまみ６が操作さ
れるとこれに連動して全波整流器１３に接続される。な
お、１６は交流電源である。EXAMPLE Hereinafter, an example of the present invention will be described with reference to FIGS. 1 and 2. As shown in the figure, a container 1 stores a liquid such as water, and a pump 2 is installed at the bottom of the container 1 to drain the water inside the container 1 to the outside. The discharge pipe 3 is connected to the pump 2 and guides the water inside the container 1 to the outside of the container 1. The motor 4 drives the pump 2. The on-off valve 6 is provided in the middle of the discharge pipe 3,
The flow rate is adjusted by opening and closing the valve, and the opening and closing valve 6 is operated to open and close the square by means of an operation knob 6. The thermistor 7 detects the temperature of the water in the container 1. The water heater 8 is energized and controlled by a relay 9, and the heat retainer 1o is controlled by a bidirectional thyristor 11.
The energization is controlled by. The control means 12 inputs the thermistor 7, and the relay 9. It outputs an on/off signal to the bidirectional thyristor 11. The full-wave rectifier 13 rectifies the alternating current, and the direct current rectified by the full-wave rectifier 13 is smoothed by the capacitor 14 and applied to the motor 4. The changeover switch 16 is normally connected to the bidirectional thyristor 11, and is connected to the full-wave rectifier 13 in conjunction with the operation of the operating knob 6. Note that 16 is an AC power source.
上記構成においてその動作を説明する。容器１内の水は
湯沸かしヒータ８により加熱されて温度が上昇するが、
沸点に達すると温度上昇が停止し、サーミスタ７の抵抗
値も変化しなくなる。制御回路１２はこのサーミスタ７
の抵抗値が変化しなくなったことを検知して沸騰とみな
し、リレー９にオフ信号を出力する。以後は、サーミス
タフの抵抗値を入力として制御回路１２は双方向性サイ
リスタ１１にオンオフ信号を出力し、双方向性サイリス
タ１１が保温ヒータ１０を通電制御して、容器１内の水
濡を所定温度、本実施例では９６°Ｃに保つ。The operation of the above configuration will be explained. The water in the container 1 is heated by the water heater 8 and its temperature rises;
When the boiling point is reached, the temperature stops increasing and the resistance value of the thermistor 7 also stops changing. The control circuit 12 uses this thermistor 7
It detects that the resistance value of the boiling point has stopped changing, considers it to be boiling, and outputs an off signal to the relay 9. Thereafter, the control circuit 12 uses the resistance value of the thermistough as an input, and outputs an on/off signal to the bidirectional thyristor 11, and the bidirectional thyristor 11 controls the energization of the heat-retaining heater 10, thereby controlling the moisture content in the container 1 to a predetermined level. The temperature is maintained at 96°C in this example.
ところで、使用者が容器１内の湯を出そうと操作つまみ
６を回すと、切替えスイッチ１６が切υ替わシ保温ヒー
タ１ｏの電流は全波整流器１３で整流され、コンデンサ
１４で平滑されてモータ４に印加される。この結果、モ
ータ４は回転しポンプ２によシ容器１内の水は吐出管３
を通じて吐出される。このとき、操作つまみ６の回転角
が小さいと開閉弁６の開口面積が小さいので流量が少な
く、操作つまみ６の回転角が大きいと開閉弁の開口面積
が大きくなり流量も多くなシ、操作つまみ６の回転角の
調節によシ流量を微妙に調整することができる。By the way, when the user turns the operation knob 6 to dispense hot water from the container 1, the selector switch 16 is switched, and the current of the insulating heater 1o is rectified by the full-wave rectifier 13, smoothed by the capacitor 14, and then connected to the motor. 4. As a result, the motor 4 rotates and the water in the container 1 is discharged from the discharge pipe 3 by the pump 2.
It is discharged through. At this time, when the rotation angle of the operating knob 6 is small, the opening area of the on-off valve 6 is small, resulting in a small flow rate, and when the rotation angle of the operating knob 6 is large, the opening area of the on-off valve becomes large, resulting in a large flow rate. By adjusting the rotation angle 6, the flow rate can be finely adjusted.
発明の効果
以上の実施例から明らかなように本発明によれば、使用
者が操作つ１みの回転角を調整することによシ、水道の
蛇口と同じ感覚で簡単に高温流量を調節でき、注ぐ容器
の大きさに最適な流量で腸を注ぐことができる。またポ
ンプ駆動用のモータには常に一定の電流が流れているの
で流量が少ないときにも開閉弁まではポンプによシ水が
短時間で到達し、出湯開始までの時間遅れが少なく、非
常に使い勝手がよい電気湯沸かし器を提供できる１、Effects of the Invention As is clear from the above embodiments, according to the present invention, by adjusting the rotation angle of a single operating knob, the user can easily adjust the high temperature flow rate in the same way as a water faucet. , you can pour the intestines at the optimal flow rate for the size of the pouring container. In addition, since a constant current is always flowing through the pump drive motor, even when the flow rate is low, the water reaches the on-off valve in a short time, and there is little delay in the start of hot water dispensing. Providing an easy-to-use electric water heater 1.
第１図は本発明の一実施例の電気湯沸かし器の一部破断
断面図、第２図は同電気湯沸かし７器の出湯装置の回路
図である。
１・・・・・・容器、２・・・・・・ポンプ、３・・・
・・吐出管、４−・−・・・モータ、５・−・・・・開
閉弁。FIG. 1 is a partially cutaway sectional view of an electric water heater according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of a hot water tapping device of the seven electric water heaters. 1... Container, 2... Pump, 3...
...Discharge pipe, 4--...Motor, 5--...Opening/closing valve.
Claims (1)
ンプと、前記ポンプに接続され容器内の液体を容器外に
導く吐出管と、前記ポンプを駆動するモータとを備え、
前記吐出管の途中に弁の開閉により流量を調節する開閉
弁を設けてなる電気湯沸かし器の出湯装置。A container that contains a liquid, a pump that discharges the liquid in the container, a discharge pipe that is connected to the pump and guides the liquid in the container to the outside of the container, and a motor that drives the pump,
A hot water tapping device for an electric water heater, which is provided with an on-off valve that adjusts the flow rate by opening and closing the valve in the middle of the discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7042490A JPH03268712A (en) | 1990-03-20 | 1990-03-20 | Hot water pouring device of electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7042490A JPH03268712A (en) | 1990-03-20 | 1990-03-20 | Hot water pouring device of electric boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03268712A true JPH03268712A (en) | 1991-11-29 |
Family
ID=13431083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7042490A Pending JPH03268712A (en) | 1990-03-20 | 1990-03-20 | Hot water pouring device of electric boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03268712A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06125849A (en) * | 1992-10-16 | 1994-05-10 | Tiger Vacuum Bottle Co Ltd | Electric hot water storage vessel |
| JPH07251179A (en) * | 1994-03-15 | 1995-10-03 | Nissei Giken Kk | Reservoir-type water generator |
| US8416459B2 (en) | 2008-09-13 | 2013-04-09 | Ricoh Company, Ltd. | Image processing apparatus, image processing method, program, recording medium, printing system, image forming apparatus |
-
1990
- 1990-03-20 JP JP7042490A patent/JPH03268712A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06125849A (en) * | 1992-10-16 | 1994-05-10 | Tiger Vacuum Bottle Co Ltd | Electric hot water storage vessel |
| JPH07251179A (en) * | 1994-03-15 | 1995-10-03 | Nissei Giken Kk | Reservoir-type water generator |
| US8416459B2 (en) | 2008-09-13 | 2013-04-09 | Ricoh Company, Ltd. | Image processing apparatus, image processing method, program, recording medium, printing system, image forming apparatus |
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