JPH07107453B2 - Hot water mixing device - Google Patents
Hot water mixing deviceInfo
- Publication number
- JPH07107453B2 JPH07107453B2 JP16721487A JP16721487A JPH07107453B2 JP H07107453 B2 JPH07107453 B2 JP H07107453B2 JP 16721487 A JP16721487 A JP 16721487A JP 16721487 A JP16721487 A JP 16721487A JP H07107453 B2 JPH07107453 B2 JP H07107453B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water supply
- mixing
- hot
- mixed
- 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 - Lifetime
Links
Landscapes
- Temperature-Responsive Valves (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、高温の湯と水を混合して所望する温度を得る
湯水混合装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot and cold water mixing apparatus for mixing hot water and water to obtain a desired temperature.
従来の技術 従来のこの種の給湯装置には第３図に示すようなものが
あった。（例えば実開昭61−18424号公報） 第３図において、水道１は２系統に分岐され、給湯機２
を経た給湯管路３と、給水管路４とが定温給湯装置５に
接続されている。定温給湯装置５の内部では、給湯管路
３に湯量弁６が、また給水管路４に水量弁７が接続され
ており混合比を調節している。混合管路８には、混合湯
温を検出するサーミスタ９が設けられており、このサー
ミスタ９の信号と混合湯温を任意に調節するコントロー
ラ10の信号に基づき、制御装置11で湯量弁６と水量弁７
が制御される。混合湯は混合管路８の端末に設けた蛇口
12を経て、給湯対象である浴槽13に供給される。湯量弁
６と水量弁７は制御装置11より制御される湯量弁モータ
14と水量弁モータ15により駆動され、サーミスタ９の信
号でフィードバック制御するものである。2. Description of the Related Art A conventional hot water supply device of this type is shown in FIG. (For example, Japanese Utility Model Laid-Open No. 61-18424) In FIG. 3, the water supply 1 is divided into two systems, and the water heater 2
The hot water supply pipe line 3 and the water supply pipe line 4 are connected to the constant temperature hot water supply device 5. Inside the constant temperature hot water supply device 5, a hot water amount valve 6 is connected to the hot water supply pipe line 3 and a water amount valve 7 is connected to the water supply pipe line 4 to adjust the mixing ratio. The mixing conduit 8 is provided with a thermistor 9 for detecting the temperature of the mixed hot water. Based on the signal from the thermistor 9 and the signal from the controller 10 that arbitrarily adjusts the temperature of the mixed hot water, the controller 11 controls the hot water quantity valve 6 and Water valve 7
Is controlled. The mixed hot water is a faucet provided at the end of the mixing pipeline 8.
After 12, the water is supplied to the bathtub 13, which is the hot water supply target. The hot water valve 6 and the hot water valve 7 are hot water valve motors controlled by the controller 11.
It is driven by 14 and the water quantity valve motor 15, and is feedback-controlled by the signal of the thermistor 9.
発明が解決しようとする問題点 しかしながら上記のような従来の構成では次のような問
題点を有していた。Problems to be Solved by the Invention However, the conventional configuration as described above has the following problems.
（１） 定温給湯装置５のコントローラ10と給湯機２の
それとは別々であり、給湯機の電源を入れ忘れて、定温
給湯装置から水しか出ず、故障と勘違いすることがあ
る。(1) The controller 10 of the constant temperature hot water supply device 5 and that of the hot water supply device 2 are separate from each other, and there is a case in which the user forgets to turn on the power of the hot water supply device and only water comes out from the constant temperature hot water supply device, which may be mistaken for a failure.
（２） 給湯機が石油ボイラーの場合、定温給湯装置５
のその日使用が終っても、石油ボイラーの電源を投入し
た状態であれば常に一定温度に沸き上げるため、燃焼が
続き、エネルギーのむだになる。(2) When the water heater is an oil boiler, the constant temperature water heater 5
Even after the day's use, if the oil boiler is powered on, it will always boil to a certain temperature, so combustion will continue and energy will be wasted.
本発明はかかる従来の問題点を解消するもので、給湯機
の電源スイッチと、湯水混合装置の電源スイッチ或い
は、出湯スイッチが１つの設定器にまとめ、湯の使用場
所から給湯器をオンオフできる、使い勝手が向上し、省
エネルギの湯水混合装置を提供することを目的とする。The present invention solves such a conventional problem, and the power switch of the water heater and the power switch of the hot and cold water mixing device or the hot water switch are integrated into one setting device, and the water heater can be turned on and off from the place where the hot water is used. It is an object of the present invention to provide an energy-saving hot and cold water mixing device with improved usability.
問題点を解決するための手段 上記問題点を解決するために本発明の湯水混合装置は、
高温湯を供給する給湯機と、前記給湯機から延びる給湯
管と、給水管と、前記給湯管と給水管の湯と水を混合し
て所望する温度の混合湯を得る混合弁と、前記混合弁を
電気的に駆動する混合弁駆動装置と、混合湯温度を検出
する温度検出器とで構成する混合ユニットと、前記混合
ユニット下流に設けた、混合水の出湯・停止及び流量を
制御する制御弁と、前記制御弁を電気的に駆動する制御
弁駆動装置とで構成する流量制御ユニットと、所望する
混合湯の温度、出湯・停止を指示する設定器と、前記設
定器の信号より、混合ユニットと流量制御ユニットを制
御し、設定器により出湯スイッチをオンすると給湯機の
電源がオンし、出湯停止状態が規定時間続くと給湯機の
電源をオフするように制御する制御器とからなる。Means for Solving Problems The hot and cold water mixing apparatus of the present invention in order to solve the above problems,
A water heater for supplying high-temperature hot water, a hot water supply pipe extending from the water heater, a water supply pipe, a mixing valve for mixing the hot water of the hot water supply pipe and the water supply pipe to obtain mixed hot water of a desired temperature, and the mixing A mixing unit configured by a mixing valve drive device that electrically drives the valve and a temperature detector that detects the temperature of the mixed hot water, and a control that is provided downstream of the mixing unit and that controls the hot water discharge / stop and the flow rate of the mixed water. Flow rate control unit composed of a valve and a control valve drive device for electrically driving the control valve, a desired temperature of the hot water to be mixed, a setter for instructing tapping / stopping, and a signal from the setter for mixing. The control unit controls the unit and the flow rate control unit so that when the hot water supply switch is turned on by the setting device, the power supply of the hot water supply device is turned on, and when the hot water supply stop state continues for a specified time, the power supply of the hot water supply device is turned off.
作用 本発明は上記した構成によって、使用場所（例えば浴
室）から１つの設定器より、給湯機の電源を入切するこ
とができ、設定した温度と等しい混合湯を得るもので、
使用が終了すれば、自動的に給湯機の電源もオフするも
ので、使い勝手が向上し、省エネ効果も有するものであ
る。Effect The present invention is capable of turning on / off the power of the water heater from one place of use (for example, a bathroom) by the above-mentioned configuration, and obtains mixed hot water equal to the set temperature.
When the use is finished, the power supply of the water heater is automatically turned off, which improves usability and has an energy saving effect.
実施例 本発明における湯水混合装置の一実施例を添付図面に基
づいて説明する。Embodiment An embodiment of the hot and cold water mixing apparatus according to the present invention will be described with reference to the accompanying drawings.
第１図において、高温湯を供給する給湯機16から延びる
給湯管17と、給水管18があり、前記給湯管17と給水管18
は混合ユニット19に通じ、この混合ユニット内で所望す
る温度に混合された湯水は、混合湯管20を通じ流量制御
ユニット21に入る。前記流量制御ユニット21は、混合湯
管20から送られてくる混合湯を複数の吐出口22へ選択的
に切替え、吐出量を調節するものである。前記混合ユニ
ット19の構成は、湯側、水側にそれぞれ逆止弁23を設
け、その下流に湯水の圧力を等しくする等圧化弁24があ
り、その後方の混合弁25と、この混合弁25により調節さ
れた混合湯が流出する混合湯管20に、混合湯の温度を検
出する温度検出器26を設けており、前記混合弁25を電気
的に駆動する混合弁駆動装置27とから成り立っている。
浴室内に設けた設定器28は、所望する温度を設定する温
度設定スイッチ29と、出湯を指示する出湯スイッチ30
と、出湯停止をを指示する停止スイッチ31と、給湯機16
の電源を入切する電源スイッチ32を有し、設定器28で設
定された温度と温度検出器26で検出した温度が等しくな
るように制御器33は、混合弁駆動装置27を制御し、混合
弁25の弁開度を調節するものである。流量制御ユニット
21は、前記混合ユニット19で所望する温度に調節した混
合湯の流量を検出する流量検出器34と、複数の吐出口22
へ混合湯を切替えると同時に、吐出量を制御する制御弁
35と、この制御弁35を電気的に駆動する制御弁駆動装置
36とから構成している。設定器28で設定された吐出口22
と、流量に対して制御器33は、制御弁駆動装置36に信号
を送り、制御弁35を制御している。また、制御器33は、
設定器28の出湯スイッチ30をオンするか、または電源ス
イッチ32をオンすると給湯機16がオンし、電源スイッチ
32をオフするか、または、停止状態が規定時間以上にな
ったら給湯機16をオフするように制御するものである。In FIG. 1, there are a hot water supply pipe 17 extending from a hot water supply device 16 for supplying high-temperature hot water and a water supply pipe 18, and the hot water supply pipe 17 and the water supply pipe 18 are provided.
Goes to the mixing unit 19 , and the hot and cold water mixed at a desired temperature in the mixing unit enters the flow rate control unit 21 through the mixing hot water pipe 20. The flow rate control unit 21 selectively switches the mixed hot water sent from the mixed hot water pipe 20 to a plurality of discharge ports 22 to adjust the discharge amount. The mixing unit 19 is configured such that check valves 23 are provided on the hot water side and the water side, respectively, and an equalization valve 24 for equalizing the pressures of the hot water is provided downstream of the check valves 23, and a mixing valve 25 behind the equalizing valve 25 and this mixing valve. The mixed hot water pipe adjusted by 25 flows out of the mixed hot water pipe 20 is provided with a temperature detector 26 for detecting the temperature of the mixed hot water, and is composed of a mixing valve drive device 27 for electrically driving the mixing valve 25. ing.
The setting device 28 provided in the bathroom has a temperature setting switch 29 for setting a desired temperature and a hot water switch 30 for instructing hot water.
, A stop switch 31 for stopping the hot water supply, and a water heater 16
The controller 33 controls the mixing valve drive device 27 so that the temperature set by the setter 28 and the temperature detected by the temperature detector 26 become equal to each other, and the power supply 32 is turned on and off. The valve opening degree of the valve 25 is adjusted. Flow control unit
Reference numeral 21 denotes a flow rate detector 34 for detecting the flow rate of the mixed hot water adjusted to a desired temperature in the mixing unit 19, and a plurality of discharge ports 22.
A control valve that controls the discharge amount at the same time as switching the hot water mixture to
35 and a control valve drive device for electrically driving the control valve 35
It consists of 36 and. Discharge port 22 set by the setting device 28
With respect to the flow rate, the controller 33 sends a signal to the control valve drive device 36 to control the control valve 35. Further, the controller 33 is
When the hot water switch 30 of the setting device 28 is turned on or the power switch 32 is turned on, the water heater 16 is turned on and the power switch is turned on.
The control is such that the water heater 16 is turned off or the water heater 16 is turned off when the stopped state exceeds a specified time.
以上の構成により、設定器28を出湯スイッチ30で出湯を
指示すると同時に、自動的に給湯機16に電源が入り給湯
を開始する。その後、使用終了し停止状態が規定時間
（例えば10分）を超えると給湯機16の電源が自動的にオ
フするもので、給湯機16の電源の入切を、湯を実際に使
う現場でセットすることが可能で、また、石油ボイラー
等のセミ貯油式の場合使用終了後、給湯機16の電源を切
り忘れ、むだに燃焼を続けるということもなく省エネ効
果も有している。また、別に給湯機16の電源を入切する
電源スイッチ32を設けているため、水のみしか使用しな
いときは、このスイッチ32を用いて、給湯機16の電源は
オフのままにしておくことも可能となっている。With the above configuration, at the same time that the setting device 28 is instructed by the hot water discharge switch 30 to discharge hot water, the water heater 16 is automatically turned on to start hot water supply. After that, when the use is finished and the stopped state exceeds the specified time (for example, 10 minutes), the power of the water heater 16 is automatically turned off.Turn the power of the water heater 16 on and off at the actual use site. In addition, in the case of a semi-oil storage type such as an oil boiler, it does not forget to turn off the power of the water heater 16 after use and does not continue burning unnecessarily, which also has an energy saving effect. Further, since a power switch 32 for turning on / off the power of the water heater 16 is separately provided, when only water is used, the power of the water heater 16 may be kept off by using this switch 32. It is possible.
発明の効果 以上のように本発明の湯水混合装置によれば次の効果が
得られる。Effects of the Invention As described above, the hot water mixing device of the present invention has the following effects.
使用開始と同時に給湯機の電源が入り、使用停止後規定
時間を超えると給湯機の電源が自動的に切れる構成とし
たため、使い勝手が向上すると共に、省エネ効果も有し
ている。The water heater is turned on at the start of use, and is automatically turned off after a lapse of a specified time after the use is stopped. Therefore, the usability is improved and the energy saving effect is also provided.
第１図は本発明の一実施例における湯水混合装置のブロ
ック構成図、第２図は第１図における設定器の拡大図、
第３図は従来の湯水混合装置のブロック構成図である。 16……給湯機、17……給湯管、18……給水管、19……混
合ユニット、21……流量制御ユニット、25……混合弁、
26……温度検出器、27……混合弁駆動装置、28……設定
器、30……出湯スイッチ、33……制御器、35……制御
弁、36……制御弁駆動装置。FIG. 1 is a block configuration diagram of a hot and cold water mixing apparatus in one embodiment of the present invention, FIG. 2 is an enlarged view of a setting device in FIG. 1,
FIG. 3 is a block diagram of a conventional hot and cold water mixing apparatus. 16 …… water heater, 17 …… hot water pipe, 18 …… water pipe, 19 …… mixing unit, 21 …… flow control unit, 25 …… mixing valve,
26 ... Temperature detector, 27 ... Mixing valve drive, 28 ... Setting device, 30 ... Hot water switch, 33 ... Control device, 35 ... Control valve, 36 ... Control valve drive device.
Claims (3)
ら延びる給湯管と、給水管と、前記給湯管と給水管の湯
と水を混合して所望する温度の混合湯を得る混合弁と、
前記混合弁を電気的に駆動する混合弁駆動装置と、混合
湯温度を検出する温度検出器とで構成する混合ユニット
と、前記混合ユニット下流に設けた、混合水の出湯・停
止及び流量を制御する制御弁と、前記制御弁を電気的に
駆動する制御弁駆動装置とで構成する流量制御ユニット
と、所望する混合湯の温度、出湯・停止を指示する設定
器と、前記設定器の信号より、混合ユニットと流量制御
ユニットを制御し、設定器により出湯スイッチをオンす
ると給湯機の電源がオンし、出湯停止状態が規定時間続
くと給湯機の電源をオフするように制御する制御器とか
らなる湯水混合装置。1. A hot water supply device for supplying high-temperature hot water, a hot water supply pipe extending from the hot water supply device, a water supply pipe, and hot water of the hot water supply pipe and the water supply pipe are mixed to obtain a mixed hot water of a desired temperature. Valve and
A mixing unit configured by a mixing valve drive device that electrically drives the mixing valve and a temperature detector that detects the temperature of the mixed hot water, and a hot water supply / stop and a flow rate of the mixed water provided downstream of the mixing unit. Flow control unit composed of a control valve and a control valve drive device for electrically driving the control valve, a desired temperature of the mixed hot water, a setter for instructing hot water discharge / stop, and a signal from the setter. From the controller that controls the mixing unit and the flow rate control unit, the power supply of the water heater is turned on when the hot water switch is turned on by the setting device, and the power of the water heater is turned off when the hot water supply stop state continues for the specified time. Hot water mixing equipment.
チを有する特許請求の範囲第１項記載の湯水混合装置。2. The hot and cold water mixing apparatus according to claim 1, wherein the setting device has a switch dedicated to turning on and off the power of the water heater.
示する構成とした特許請求の範囲第１項記載の湯水混合
装置。3. The hot and cold water mixing apparatus according to claim 1, wherein the setting device is configured to monitor and display the operating status of the hot water supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16721487A JPH07107453B2 (en) | 1987-07-03 | 1987-07-03 | Hot water mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16721487A JPH07107453B2 (en) | 1987-07-03 | 1987-07-03 | Hot water mixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6414525A JPS6414525A (en) | 1989-01-18 |
| JPH07107453B2 true JPH07107453B2 (en) | 1995-11-15 |
Family
ID=15845543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16721487A Expired - Lifetime JPH07107453B2 (en) | 1987-07-03 | 1987-07-03 | Hot water mixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07107453B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0359324A (en) * | 1989-07-28 | 1991-03-14 | Noritz Corp | Hot water feed system |
| JP2814744B2 (en) * | 1990-11-30 | 1998-10-27 | 松下電器産業株式会社 | Automatic water heater |
-
1987
- 1987-07-03 JP JP16721487A patent/JPH07107453B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6414525A (en) | 1989-01-18 |
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