JPH02243117A - Hot-water discharge device for electric hot-water pot - Google Patents
Hot-water discharge device for electric hot-water potInfo
- Publication number
- JPH02243117A JPH02243117A JP6703489A JP6703489A JPH02243117A JP H02243117 A JPH02243117 A JP H02243117A JP 6703489 A JP6703489 A JP 6703489A JP 6703489 A JP6703489 A JP 6703489A JP H02243117 A JPH02243117 A JP H02243117A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- pressure sensor
- pressure
- motor
- hot
- 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 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 230000010355 oscillation Effects 0.000 description 6
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- 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水を加熱して沸かす電気
湯沸かし器の出湯装置に関するものである。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 and boils water contained in a container.
従来の技術
従来、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、または、
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
う電磁給湯式があった。Conventional technology Conventionally, hot water dispensers for electric water heaters have been of the air pump type, in which the lid is manually pushed to increase the internal pressure to dispense hot water, or
There was an electromagnetic hot water supply system that used an electromagnetic pump to pump air into the container to increase the internal pressure and dispense hot water.
発明が解決しようとする課題
しかしながら、このような従来の構成では、出線量がほ
ぼ一定であり、注ぐ容器の大きさによっては、飛び散る
とか、注ぐのに時間がかかる等の課題があった。Problems to be Solved by the Invention However, in such a conventional configuration, the output dose is almost constant, and depending on the size of the container into which it is poured, there are problems such as scattering or time-consuming pouring.
本発明はこのような課題を解決し、使い勝手の良い電気
湯沸かし器の出湯装置を提供することを目的とするもの
である。It is an object of the present invention to solve these problems and provide a hot water tapping device for an electric water heater that is easy to use.
課題を解決するための手段
上記課題を解決するために、本発明の電気湯沸かし器の
出湯装置は、ポンプと、ポンプを駆動するモータと、圧
力センサーと、圧力センサーに印加された圧力を電圧に
変換する圧力電圧変換回路と、変換された電圧をモータ
に印加するモータ駆動回路とから構成されている。Means for Solving the Problems In order to solve the above problems, the hot water tapping device for an electric water heater of the present invention includes a pump, a motor that drives the pump, a pressure sensor, and a pressure sensor that converts the pressure applied to the pressure sensor into voltage. The motor drive circuit consists of a pressure voltage conversion circuit that applies the converted voltage to the motor, and a motor drive circuit that applies the converted voltage to the motor.
作 用
本発明の電気湯沸かし器は、上記構成とじ一〇いるため
、圧力センサーに加える圧力を変化させれば、ポンプの
出力を可変できるので、出湯量を調整することができる
ものである。Function: Since the electric water heater of the present invention has the same configuration as described above, the output of the pump can be varied by changing the pressure applied to the pressure sensor, so the amount of hot water dispensed can be adjusted.
実施例
以下、本発明の一実施例を添付図面にもとづいて説明す
る。第１図において、１は水を収容する容器、２は容器
１の下部に接続され、容器１内の水を外に出すためのポ
ンプ、３はポンプ２を駆動するモータ、４は水を外に出
す吐出口、６は吐出口４とボンデ２を接続する吐出パイ
プ、６は使用者が湯を出すときに押す圧力センサーで、
２枚の電極によって構成され、２枚の電極の間隔が圧力
で変化することで静電容量が変化するのを検知している
。第２図において、７は圧力センサー６に印加された圧
力を電圧に変換する圧力変換回路で、圧力センサー６の
静電容量により発振周波数が変化する発振回路７＆と、
発振回路７ａの発振周波数が高いときく圧力センサー６
への圧力が小さく、静電容量が小さい場合）は低い電圧
９発振回路７ａの発振周波数が低いとき（圧力センサー
６への圧力が大きく、静電容量が大きい場合）は高い電
圧を発生する周波数−電圧（Ｆ−Ｖ）変換回路とで構成
されている。８は圧力変換回路７の出力電圧をモータ３
に印加するためのモータ駆動回路で、バッフ１より構成
されている。Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings. In Fig. 1, 1 is a container that stores water, 2 is a pump that is connected to the lower part of container 1 and takes out the water inside container 1, 3 is a motor that drives pump 2, and 4 is a motor that removes water. 6 is a discharge pipe that connects the discharge port 4 and bonde 2, 6 is a pressure sensor that the user presses when dispensing hot water,
It is composed of two electrodes, and detects changes in capacitance due to changes in the distance between the two electrodes due to pressure. In FIG. 2, 7 is a pressure conversion circuit that converts the pressure applied to the pressure sensor 6 into voltage, and an oscillation circuit 7 & whose oscillation frequency changes depending on the capacitance of the pressure sensor 6.
The pressure sensor 6 is activated when the oscillation frequency of the oscillation circuit 7a is high.
When the oscillation frequency of the oscillation circuit 7a is low (when the pressure on the pressure sensor 6 is large and the capacitance is large), the voltage is low. - Voltage (F-V) conversion circuit. 8 converts the output voltage of the pressure conversion circuit 7 to the motor 3.
This is a motor drive circuit for applying a voltage to the voltage, and is composed of a buffer 1.
上記第１図、第２図で示した実施例の構成において、次
にその動作を説明する。使用者が圧力センサー６に触れ
ていないときは、圧力電圧変換回路７の出力電圧がＯＶ
となるよう圧力電圧変換回路は調整されており、モータ
３には電圧は印加されないが、使用者が圧力センサー６
に力を加えると、圧力センサー６の静電容量は大きくな
り、圧力電圧変換回路７の出力電圧も圧力センサー６に
加える力に応じて高くなり、モータ駆動回路８を通じて
モータ３に使用者の力に応じた電圧が印加される。この
結果ポンプ２は容器１内の水を吐出パイプ５を通じて吐
出口４より出湯し、出湯量は圧力センサー６に加えられ
る力によって調節できる。Next, the operation of the configuration of the embodiment shown in FIGS. 1 and 2 will be explained. When the user is not touching the pressure sensor 6, the output voltage of the pressure voltage conversion circuit 7 is OV.
The pressure-voltage conversion circuit is adjusted so that no voltage is applied to the motor 3, but the pressure sensor 6 is
When a force is applied to the pressure sensor 6, the capacitance of the pressure sensor 6 increases, and the output voltage of the pressure voltage conversion circuit 7 also increases in accordance with the force applied to the pressure sensor 6. A voltage corresponding to the voltage is applied. As a result, the pump 2 discharges the water in the container 1 from the discharge port 4 through the discharge pipe 5, and the amount of hot water discharged can be adjusted by the force applied to the pressure sensor 6.
発明の効果
以上のように°本発明によれば、使用者が圧力センサー
に加える力の強弱により出湯量を調節できるので、注ぐ
容器の大きさに最適な流量で湯を注ぐことかでき、非常
に使い勝手が良い。Effects of the Invention As described above, according to the present invention, the amount of hot water dispensed can be adjusted by the strength of the force applied by the user to the pressure sensor, so hot water can be poured at the optimal flow rate for the size of the pouring container, making it extremely easy to pour hot water. Easy to use.
第１図は本発明の一実施例を示す電気湯沸かし器の一部
破断側面図、第２図は同電気湯沸かし器の出湯装置のブ
ロック図である。
１・・・・・・容ｇ？ｒ、２・・・・・・ポンプ、３・
・・・・・モータ、６・・・・・・圧力センサー、７・
・・・・・圧力電圧変換回路、８・・・・・・モータ駆
動回路。
代理人の氏名 弁理士 粟 野 重 孝 ほか１名第１
図
１−容器
２−ポンプ゛
３− モータ
乙−圧力セシサーFIG. 1 is a partially cutaway side view of an electric water heater showing an embodiment of the present invention, and FIG. 2 is a block diagram of a hot water tapping device of the electric water heater. 1...Yongg? r, 2...Pump, 3.
...Motor, 6...Pressure sensor, 7.
...Pressure voltage conversion circuit, 8...Motor drive circuit. Name of agent: Patent attorney Shigetaka Awano and 1 other person 1st
Figure 1 - Container 2 - Pump 3 - Motor 2 - Pressure processor
Claims (1)
、ポンプを駆動するモータと、圧力センサーと、圧力セ
ンサーに印加された圧力を電圧に変換する圧力電圧変換
回路と、変換された電圧をモータに印加するモータ駆動
回路とから構成された電気湯沸かし器の出湯装置。A container that stores water, a pump that discharges the water in the container, a motor that drives the pump, a pressure sensor, a pressure-voltage conversion circuit that converts the pressure applied to the pressure sensor into voltage, and the converted voltage. A hot water tap device for an electric water heater, which consists of a motor drive circuit that applies the voltage to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6703489A JPH02243117A (en) | 1989-03-17 | 1989-03-17 | Hot-water discharge device for electric hot-water pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6703489A JPH02243117A (en) | 1989-03-17 | 1989-03-17 | Hot-water discharge device for electric hot-water pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02243117A true JPH02243117A (en) | 1990-09-27 |
Family
ID=13333186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6703489A Pending JPH02243117A (en) | 1989-03-17 | 1989-03-17 | Hot-water discharge device for electric hot-water pot |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02243117A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04261622A (en) * | 1991-02-05 | 1992-09-17 | Tiger Vacuum Bottle Co Ltd | Motor pour-out device for liquid container |
| JP2011224286A (en) * | 2010-04-23 | 2011-11-10 | Panasonic Corp | Electric kettle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01277519A (en) * | 1988-04-28 | 1989-11-08 | Toshiba Corp | Electric pot and hot water supply control |
-
1989
- 1989-03-17 JP JP6703489A patent/JPH02243117A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01277519A (en) * | 1988-04-28 | 1989-11-08 | Toshiba Corp | Electric pot and hot water supply control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04261622A (en) * | 1991-02-05 | 1992-09-17 | Tiger Vacuum Bottle Co Ltd | Motor pour-out device for liquid container |
| JP2011224286A (en) * | 2010-04-23 | 2011-11-10 | Panasonic Corp | Electric kettle |
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