JP2661245B2 - Hot water mixing equipment - Google Patents
Hot water mixing equipmentInfo
- Publication number
- JP2661245B2 JP2661245B2 JP6705089A JP6705089A JP2661245B2 JP 2661245 B2 JP2661245 B2 JP 2661245B2 JP 6705089 A JP6705089 A JP 6705089A JP 6705089 A JP6705089 A JP 6705089A JP 2661245 B2 JP2661245 B2 JP 2661245B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- case
- controller
- valve
- mixing
- 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 - Fee Related
Links
Landscapes
- Temperature-Responsive Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Control Of Temperature (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、湯と水を混合して適温を得る湯水混合装置
に関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot water mixing apparatus for mixing hot water and water to obtain an appropriate temperature.
従来の技術 従来の湯水混合装置には、第４図に示すようなものが
あった。（例えば実開昭55−59223号公報） 第４図において、湯の入口１と水の入口２と混合湯の
出口３を有した弁筐体４の内部には、湯側弁体５と水側
弁体６は軸７に取り付けられ、外部に設けた直線運動変
換機構８及び歯車９を介して、モータ10により駆動され
る。混合湯の出口３の近傍には、混合湯温度を検出する
混合湯温検出器11が設けられ、混合湯温設定器12で設定
した温度と湯温検出器11で検出した温度を制御器13で比
較し、モータ10を制御する。また、配管14を経て端末に
は蛇口15が設けられている。そして蛇口15を開成し、混
合湯温設定器12により混合湯温を設定すると、制御器13
で混合湯温検出器11の値と混合湯温の設定値が信号値と
して、両者の温度偏差をなくすようにモータ10が駆動制
御される。2. Description of the Related Art FIG. 4 shows a conventional hot / water mixing apparatus. In FIG. 4, a hot water side valve element 5 and water are provided inside a valve housing 4 having a hot water inlet 1, a water inlet 2, and a mixed hot water outlet 3. The side valve element 6 is mounted on a shaft 7 and driven by a motor 10 via a linear motion conversion mechanism 8 and a gear 9 provided outside. Near the outlet 3 of the mixed hot water, there is provided a mixed hot water temperature detector 11 for detecting the temperature of the mixed hot water, and a controller 13 for controlling the temperature set by the mixed hot water setter 12 and the temperature detected by the hot water temperature detector 11. And the motor 10 is controlled. Further, a faucet 15 is provided at the terminal via the pipe 14. When the faucet 15 is opened and the mixed hot water temperature is set by the mixed hot water setting device 12, the controller 13
Then, the value of the mixed hot water temperature detector 11 and the set value of the mixed hot water temperature are set as signal values, and the drive of the motor 10 is controlled so as to eliminate the temperature deviation between the two.
発明が解決しようとする課題 しかしながら上記のような構成では、次の様な課題を
有していた。Problems to be Solved by the Invention However, the above configuration has the following problems.
モータ11などの電装部の防水構造がなされておらず設
置場所が限られていた。また、設定器12、制御器13、弁
ユニットそれぞれ独立した構成で、設置工事が大変であ
った。There was no waterproof structure for the electrical components such as the motor 11, and the installation location was limited. Moreover, the setting device 12, the controller 13, and the valve unit were each configured independently, and the installation work was difficult.
本発明はかかる従来の課題を解決するもので、電装部
に水がかかる事がないように防水構造をとり、浴室内に
設置が簡単でメンテナンスが容易にできる可能な湯水混
合装置を提供することを目的とする。The present invention is to solve such a conventional problem, and to provide a hot and cold water mixing device which has a waterproof structure so that water does not splash on an electrical part and can be easily installed in a bathroom and can be easily maintained. With the goal.
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湯水混合装置は、
湯流入路と水流入路と、少なくとも一つの流出路を有す
る弁筐体と、前記弁筐体を壁面に固定する固定板と、前
記弁筐体に一体で着脱できる、湯と水の流量比率を変化
させ、適温を得る混合弁と、前記混合弁を電気的に駆動
する混合弁駆動装置と、前記混合弁下流に設けた、混合
水の温度を検出する温度検出器と、流量を検出する流量
検出器と、前記２つの検出器を防水するセンサーケース
と、前記２つの検出器の下流に設けた、混合水の出湯・
止水及び流量を調節する流量制御弁と、前記流量制御弁
を電気的に駆動する制御弁駆動装置と、前記２つの駆動
装置の近傍に設け、それを制御する制御器と、前記制御
器と２つの駆動装置を防水する電装ケースと、前記電装
ケースに設けた通気孔と、前記電装ケースとセンサーケ
ースを互いに連通する接続チューブと、所望する混合水
の状態量を設定する設定器と、前記設定器と制御器を連
絡するケーブル線とからなる。Means for Solving the Problems In order to solve the above problems, the hot and cold water mixing device of the present invention is
A hot water inflow path, a water inflow path, a valve housing having at least one outflow path, a fixing plate for fixing the valve housing to a wall surface, and a flow rate ratio of hot water and water that can be integrally attached to and removed from the valve housing. , A mixing valve for obtaining an appropriate temperature, a mixing valve driving device for electrically driving the mixing valve, a temperature detector provided downstream of the mixing valve for detecting the temperature of the mixed water, and detecting a flow rate A flow rate detector, a sensor case for waterproofing the two detectors, and tapping / discharging of mixed water provided downstream of the two detectors.
A flow control valve for adjusting water stoppage and flow rate, a control valve driving device for electrically driving the flow control valve, a controller provided near the two driving devices, and a controller for controlling the same; and the controller An electric case for waterproofing the two driving devices, a vent provided in the electric case, a connection tube communicating the electric case and the sensor case with each other, a setting device for setting a desired amount of mixed water, It consists of a setter and a cable connecting the controller.
作用 以上の構成により、設定器で設定した状態量に対して
制御器は、混合弁駆動装置及び制御弁駆動装置に信号を
送り、混合弁，流量制御弁を制御し、設定した状態量と
等しい混合水を得るもので、本体は、弁ユニットに設け
た固定板で壁面に固定した後配管を行ない、２つの駆動
装置及び検出器、制御器はそれぞれ防水ケースでおおわ
れ、しかも外気と連通する構成で、浴室内に設置するの
に最適である。Operation With the above configuration, the controller sends a signal to the mixing valve driving device and the control valve driving device for the state quantity set by the setter, controls the mixing valve and the flow control valve, and is equal to the set state quantity. The main body is fixed to the wall with a fixing plate provided in the valve unit, and piping is performed. The two driving devices, the detector, and the controller are each covered with a waterproof case, and furthermore, the main body communicates with the outside air. Therefore, it is ideal for installation in a bathroom.
実施例 以下本発明の実施例を添付図面に基づいて説明する。
第１図は、本発明の一実施例における湯水混合装置のブ
ロック構成図である。第１図において、湯流入路16と水
流入路17と、２つの流出器18を有する弁筐体19は、前記
弁筐体19に設けた固定板20により浴室21内のエプロン22
内壁面に固定している。２つの流出路18の先端にはカラ
ン23とシャワー24を設けている。浴室21内のカラン23近
傍に所望するお湯の状態量を設定する設定器25を設け、
この設定器25は前記弁筐体19に直に隣接した電装ケース
26内の制御器27とケーブル線28を介して連絡しており、
前記ケーブル線28は浴室21外部に配線している。An embodiment of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 is a block diagram of a hot water mixing apparatus according to one embodiment of the present invention. In FIG. 1, a valve housing 19 having a hot water inflow passage 16, a water inflow passage 17, and two outflow devices 18 is fixed to an apron 22 in a bathroom 21 by a fixing plate 20 provided in the valve housing 19.
It is fixed to the inner wall. At the ends of the two outflow channels 18, a curan 23 and a shower 24 are provided. A setting device 25 for setting a desired quantity of hot water in the vicinity of the curan 23 in the bathroom 21 is provided,
The setting device 25 is an electric case directly adjacent to the valve housing 19.
It communicates with a controller 27 in 26 via a cable line 28,
The cable wire 28 is wired outside the bathroom 21.
第２図に前記弁筐体19の断面図を示す。第２図におい
て、前記弁筐体19に一体で着脱できる、湯と水の流量比
率を変化させ、適温を得る混合弁29と、前記混合弁29を
電気的に駆動する混合弁駆動装置30とからなる混合弁ユ
ニット31を設け、前記混合弁29の下流には、温度検出器
32と流量検出器33を設け、それぞれ混合水の温度，流量
を検出している。前記混合弁29の下流に設け、出湯・停
止及び流量調節を行なう流量制御弁34と、前記流量制御
弁34を電気的に駆動する制御弁駆動装置35とからなり、
前期弁筐体19に前記混合弁ユニット31と同様に一体で着
脱できる制御弁ユニット36とから弁ユニット37は成って
おり、前記弁筐体19の水流入路17側に電装ケース26を設
け、前記混合弁駆動装置30多び制御弁駆動装置35と、そ
れらを制御する制御器27を覆い防水している。また、前
記温度検出器32と流量検出器33をまとめ、前記弁筐体19
に対して固定板20と反対側に設けたセンサケース38に納
め、水滴等入ることのないようにしている。このセンサ
ケース38と電装ケース26は、接続チューブ39により連通
していると同時に各検出器32,33の信号を電装ケース26
内の制御器27に連絡する経路になっており、制御器27と
２つの検出器32,33及び混合弁駆動装置30、制御弁駆動
装置35は、中継コネクタ40を介して連絡する構成になっ
ている。また、前記電装ケース26に制御器27と設定器25
を連絡するために端子台41を設け、この端子台41は、電
装ケース26から通気孔42として、固定板20を突き抜ける
円筒の内部に設け、制御器27とは中継コネクタ40を介し
て接続し、設定器25から延びるケーブル線28を固定板20
の裏面から連結するものである。第３図に、弁ユニット
37の外観図を示している。FIG. 2 is a sectional view of the valve housing 19. In FIG. 2, a mixing valve 29 which can be integrally attached to and detached from the valve housing 19, changes a flow ratio of hot water and water to obtain an appropriate temperature, and a mixing valve driving device 30 for electrically driving the mixing valve 29. A mixing valve unit 31 is provided, and a temperature detector is provided downstream of the mixing valve 29.
32 and a flow rate detector 33 are provided to detect the temperature and flow rate of the mixed water, respectively. A flow control valve 34 provided downstream of the mixing valve 29 for performing tapping / stopping and flow control, and a control valve driving device 35 for electrically driving the flow control valve 34,
The valve unit 37 is made up of a control valve unit 36 that can be integrally attached to and detached from the valve housing 19 in the same manner as the mixing valve unit 31, and an electrical case 26 is provided on the water inflow path 17 side of the valve housing 19, The mixing valve driving device 30 and the control valve driving device 35 and the controller 27 that controls them are covered and waterproof. Further, the temperature detector 32 and the flow rate detector 33 are put together, and the valve housing 19 is assembled.
Is accommodated in a sensor case 38 provided on the side opposite to the fixing plate 20 so that water drops and the like do not enter. The sensor case 38 and the electrical case 26 are in communication with each other through a connection tube 39, and simultaneously transmit signals from the
The controller 27 and the two detectors 32 and 33, the mixing valve driving device 30, and the control valve driving device 35 communicate with each other through the relay connector 40. ing. Further, a controller 27 and a setting device 25 are provided in the electrical case 26.
A terminal block 41 is provided to communicate with the controller 27.This terminal block 41 is provided as an air hole 42 from the electrical case 26 inside a cylinder that penetrates the fixing plate 20, and is connected to the controller 27 via a relay connector 40. The cable 28 extending from the setting device 25 to the fixing plate 20
Are connected from the back side of. FIG. 3 shows the valve unit.
37 shows an appearance drawing.
以上の構成により、設定器25で設定した状態量に対し
て制御器27は、混合弁駆動装置30及び制御弁駆動装置35
に信号を送り、混合弁29及び流量制御弁34を制御し、設
定した状態量と等しい混合水を得るもので、制御器27や
混合弁駆動装置30及び制御弁駆動装置35などの電装部
は、電装ケース26に、また２つの検出器32,33はセンサ
ケース38という防水ケースにおおわれているため、水滴
に対して守られており、通気孔42により浴室21外部の乾
いた空気と呼吸することでケース26,38内部の結露に対
しても安全な構成になっている。また、設定器25と制御
器27を連絡するケーブル線28は、電装ケース26の外面に
設けた端子台41に接続する構成で、電装ケース26を開放
して連結させるというような煩わしさもなく、防水上の
信頼性を確保できるものである。With the above configuration, the controller 27 controls the mixing valve driving device 30 and the control valve driving device 35 for the state quantity set by the setting device 25.
To control the mixing valve 29 and the flow control valve 34 to obtain mixed water equal to the set state quantity.The electrical components such as the controller 27, the mixing valve driving device 30, and the control valve driving device 35 Since the electrical case 26 and the two detectors 32 and 33 are covered by a waterproof case called a sensor case 38, they are protected against water droplets and breathe with the dry air outside the bathroom 21 by the ventilation holes 42. As a result, the configuration that is safe against dew condensation inside the cases 26 and 38 is achieved. Further, the cable wire 28 that connects the setting device 25 and the controller 27 is configured to be connected to the terminal block 41 provided on the outer surface of the electrical case 26, without the trouble of opening and connecting the electrical case 26, It can ensure the reliability in waterproofing.
また、弁筐体19を壁面に固定したまま、電装ケース26
を開くと制御上の点検が容易にでき、制御器27検出器3
2,33及び混合弁ユニット31、制御弁ユニット36もそれぞ
れ一体で着脱できるなど、パーツとして独立した構成を
とっており、その交換作業が容易で、メンテナンス性に
優れている。しかも制御器27は、２つの駆動装置30,3
5、検出器32,33のごく近傍に設けているため、連絡する
信号線が短く構成でき、ノイズなどの影響が少ない。ま
た、制御器27は電装ケース26、２つの検出器32,33はセ
ンサケース38にそれぞれボックス内に納める構成で、電
気的なシールドを設けることも容易に可能で、２つの駆
動装置30,35に対して２つの検出器32,33は独立したセン
サーケース38にあり、駆動装置30,35からのノイズや発
熱による温度上昇等の影響がなく電気的な信頼性が高
い。Also, with the valve housing 19 fixed to the wall, the electrical case 26
When you open, control inspection can be easily performed.
The components 2, 33, the mixing valve unit 31, and the control valve unit 36 can be integrally attached and detached from each other, so that they have an independent configuration as parts, making their replacement work easy and excellent in maintainability. Moreover, the controller 27 has two driving devices 30, 3
5. Since it is provided very close to the detectors 32 and 33, the signal line to be connected can be made short, and the influence of noise and the like is small. Further, the controller 27 has a configuration in which the electric case 26 and the two detectors 32 and 33 are respectively housed in boxes in the sensor case 38, so that an electric shield can be easily provided. On the other hand, the two detectors 32 and 33 are provided in the independent sensor case 38, and are not affected by noise from the driving devices 30 and 35 or a rise in temperature due to heat generation, and have high electrical reliability.
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, according to the hot and cold water mixing apparatus of the present invention, the following effects can be obtained.
（１） 制御器や混合弁駆動装置及び制御弁駆動装置な
どの電装部は、電装ケースに、また２つの検出器はセン
サーケースという防水ケースにおおわれているため、浴
室などの高湿条件下でも使用でき、通気孔により浴室外
部の乾いた空気と呼吸することでケース内部の結露に対
しても安全である。(1) The electrical components such as the controller, the mixing valve drive and the control valve drive are covered by an electrical case, and the two detectors are covered by a waterproof case called a sensor case. It can be used, and it is safe against condensation inside the case by breathing dry air outside the bathroom through the vent.
（２） 弁筐体を壁面に固定したまま、電装ケースを開
くと制御上の点検が容易にでき、制御器,2つの検出器及
び混合弁ユニット，制御弁ユニットもそれぞれ一体で着
脱できるなど、パーツとして独立した構成をとってお
り、その単品の交換作業が容易で、メンテナンス性に優
れている。(2) If the electrical case is opened while the valve housing is fixed to the wall, control inspections can be easily performed, and the controller, two detectors, the mixing valve unit, and the control valve unit can be integrally attached and detached. It has an independent configuration as parts, making it easy to replace individual parts and has excellent maintainability.
（３） 制御器は、２つの制御装置のごく近傍に設けて
いるため、連絡する信号線が短く構成でき、ノイズなど
の影響が少なく、また、制御器は電装ケース、検出器は
センサーケースによりボックス内に納める構成で、シー
ルド構成なども容易に可能で電気的な信頼性が高い。(3) Since the controller is located very close to the two control devices, the signal line to be connected can be made short and the influence of noise etc. is small, and the controller is an electrical case and the detector is a sensor case. With the configuration that can be housed in a box, a shield configuration and the like can be easily performed, and electrical reliability is high.
（４） ２つの駆動装置に対して、２つの検出器は独立
したセンサーケースにあるため、駆動装置であるモータ
ーからのノイズや発熱による温度上昇等の影響がなく電
気的な信頼性が高い。(4) Since the two detectors are provided in independent sensor cases for the two driving devices, there is no influence from noise from the motor serving as the driving device or an increase in temperature due to heat generation, so that electrical reliability is high.
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図は同実施例における湯水混合装置の
断面図、第３図は同実施例における湯水混合装置の外観
図、第４図は従来の湯水混合装置を示すブロック構成図
である。 16……湯流入路、17……水流入路、18……流出路、19…
…弁筐体、20……固定板、25……設定器、26……電装ケ
ース、27……制御器、28……ケーブル線、29……混合
弁、30……混合弁駆動装置、32……温度検出器、33……
流量検出器、34……流量制御弁、35……制御弁駆動装
置、38……センサーケース、39……接続チューブ、42…
…通気孔。FIG. 1 is a block diagram of a hot water mixing apparatus according to one embodiment of the present invention, FIG. 2 is a cross-sectional view of the hot water mixing apparatus according to the embodiment, FIG. FIG. 4 is a block diagram showing a conventional hot and cold water mixing apparatus. 16 ... hot water inflow channel, 17 ... water inflow channel, 18 ... outflow channel, 19 ...
... Valve housing, 20 ... Fixed plate, 25 ... Setting device, 26 ... Electrical case, 27 ... Controller, 28 ... Cable wire, 29 ... Mixing valve, 30 ... Mixing valve drive, 32 …… Temperature detector, 33 ……
Flow rate detector, 34 ... Flow control valve, 35 ... Control valve drive, 38 ... Sensor case, 39 ... Connection tube, 42 ...
... vents.
Claims (4)
流出路を有する弁筐体と、前記弁筐体を壁面に固定する
固定板と、前記弁筐体に一体で着脱できる、湯と水の流
量比率を変化させ、適温を得る混合弁と、前記混合弁を
電気的に駆動する混合弁駆動装置と、前記混合弁下流に
設けた、混合水の温度を検出する温度検出器と、流量を
検出する流量検出器と、前記２つの検出器を防水するセ
ンサーケースと、前記２つの検出器の下流に設けた、混
合水の出湯・止水及び流量を調節する流量制御弁と、前
記流量制御弁を電気的に駆動する制御弁駆動装置と、前
記２つの駆動装置の近傍に設け、それを制御する制御器
と、前記制御器と２つの駆動装置を防水する電装ケース
と、前記電装ケースに設けた通気孔と、前記電装ケース
とセンサーケースを互いに連通する接続チューブと、所
望する混合水の状態量を設定する設定器と、前記設定器
と制御器を連絡するケーブル線とからなる湯水混合装
置。1. A hot water inflow path, a water inflow path, a valve housing having at least one outflow path, a fixing plate for fixing the valve housing to a wall surface, and a hot water detachable integrally with the valve housing. A mixing valve that changes the flow rate ratio of water and water to obtain an appropriate temperature, a mixing valve driving device that electrically drives the mixing valve, and a temperature detector that is provided downstream of the mixing valve and detects the temperature of the mixed water. A flow rate detector for detecting a flow rate, a sensor case for waterproofing the two detectors, and a flow rate control valve provided downstream of the two detectors for adjusting tapping, stopping and flow of mixed water, A control valve driving device for electrically driving the flow control valve, a controller provided near the two driving devices to control the same, an electrical case for waterproofing the controller and the two driving devices, A ventilation hole provided in an electrical case, the electrical case and the sensor case; A connection tube communicating with each other, a setter for setting a state quantity of the mixed water desired, hot and cold water mixing device comprising a cable wire to contact the setter and the controller.
器と設定器を連絡するケーブル線を電装ケースを開かず
に連結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。2. The hot and cold water according to claim 1, wherein a terminal block is provided on an exterior of the electric case, and a cable line connecting the controller and the setting device is connected without opening the electric case. Mixing equipment.
器とは中継コネクタを介して連絡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 device according to claim 1, wherein the controller, the two driving devices, and the two detectors are connected via a relay connector.
壁面に固定した状態で前面から開放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。4. The hot and cold water mixing device according to claim 1, wherein the electrical case and the sensor case are configured to be opened from the front surface with the valve housing fixed to the wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6705089A JP2661245B2 (en) | 1989-03-17 | 1989-03-17 | Hot water mixing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6705089A JP2661245B2 (en) | 1989-03-17 | 1989-03-17 | Hot water mixing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02244308A JPH02244308A (en) | 1990-09-28 |
| JP2661245B2 true JP2661245B2 (en) | 1997-10-08 |
Family
ID=13333627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6705089A Expired - Fee Related JP2661245B2 (en) | 1989-03-17 | 1989-03-17 | Hot water mixing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2661245B2 (en) |
-
1989
- 1989-03-17 JP JP6705089A patent/JP2661245B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02244308A (en) | 1990-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |