JPH0264354A - Hot water supply temperature control method in automatic bath boiler with hot water supply apparatus - Google Patents
Hot water supply temperature control method in automatic bath boiler with hot water supply apparatusInfo
- Publication number
- JPH0264354A JPH0264354A JP63215302A JP21530288A JPH0264354A JP H0264354 A JPH0264354 A JP H0264354A JP 63215302 A JP63215302 A JP 63215302A JP 21530288 A JP21530288 A JP 21530288A JP H0264354 A JPH0264354 A JP H0264354A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- temperature
- water supply
- bathtub
- bath
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 238000000034 method Methods 0.000 title claims description 7
- 238000003303 reheating Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Control For Baths (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、家庭用の給湯器付自動風呂装置において浴槽
に対する湯張りと他の給湯栓からの給湯とを同時に行な
ったときの給湯温度制御方法に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to hot water supply temperature control when filling a bathtub with hot water and supplying hot water from another hot water faucet at the same time in an automatic bath device with a water heater for home use. It is about the method.
給湯器付自動風呂装置は第4図の如く構成されている。 The automatic bath system with water heater is constructed as shown in FIG.
第4図において、1は器具本体であって、給湯用熱交換
器2と追焚用熱交換器3とを内蔵している。前記器具本
体上から離れた位置に設置している浴槽4と追焚用熱交
換器3とは、循環追焚き用往管5および同戻り管6を介
して接続されており、その戻り管6にポンプ7および電
磁弁8を配設すると共に、そのポンプ7と電磁弁8との
間に電磁弁9を有するホッパ10からの管路11が接続
され。In FIG. 4, reference numeral 1 denotes an appliance main body, which houses a hot water supply heat exchanger 2 and a reheating heat exchanger 3. The bathtub 4 and the heat exchanger 3 for reheating, which are installed at a position apart from the top of the appliance body, are connected via an outgoing pipe 5 and a return pipe 6 for circulating reheating, and the return pipe 6 A pump 7 and a solenoid valve 8 are disposed therein, and a conduit 11 from a hopper 10 having a solenoid valve 9 is connected between the pump 7 and the solenoid valve 8.
電磁弁9を閉じると共に電磁弁8を開き、ポンプ7を運
転すると、追焚用熱交換器3を経由する追焚き循環運転
を行ない得るように構成されている。When the solenoid valve 9 is closed, the solenoid valve 8 is opened, and the pump 7 is operated, a reheating circulation operation via the reheating heat exchanger 3 can be performed.
給湯用熱交換器2には、給水管12および給湯管13が
接続されており、その給水管12に流量センサ14を設
け、給湯管13から湯張り用の分岐管15を分岐させて
ホッパ10に導き、その分岐管15の出口に電磁弁16
を配設し、電磁弁16、同9,8を開くと共にポンプ7
を駆動すると、給湯用熱交換器2により加熱された湯を
ホッパ10を経由した後循環往管5.同戻り管6を介し
て浴槽中に供給し、その浴槽への湯張り量が流量センサ
14により設定値に達したことを検出すると、電磁弁1
6を閉じて湯張りを自動停止させるように構成されてい
る。A water supply pipe 12 and a hot water supply pipe 13 are connected to the hot water supply heat exchanger 2, a flow rate sensor 14 is provided on the water supply pipe 12, and a branch pipe 15 for filling hot water is branched from the hot water supply pipe 13 to connect the hopper 10. A solenoid valve 16 is installed at the outlet of the branch pipe 15.
The solenoid valves 16, 9 and 8 are opened, and the pump 7 is opened.
When 5. When the flow rate sensor 14 detects that the amount of hot water filled into the bathtub has reached the set value, the solenoid valve 1
6 is closed to automatically stop the filling of hot water.
なお、前記の分岐管15には流量センサ18を具備し、
前記の浴槽への湯張り中に他の給湯栓例えばシャワー1
7を使用すると、流量センサ14と18の減算によって
湯張り量を知ることができるように構成されている。1
9は給湯管に配設した流水スイッチである。Note that the branch pipe 15 is equipped with a flow rate sensor 18,
While filling the bathtub with hot water, other hot water taps such as shower 1
7 is used, the amount of hot water filled can be determined by subtracting the flow rate sensors 14 and 18. 1
9 is a running water switch installed in the hot water pipe.
なお、この種の自aj虱呂′i装置は、図には示してい
ないが、マイコン制御部とリモートコントローラ(リモ
コンと略称する)とを具備し、そのマイコン制御部に流
量センサ14、圧力センサー(図示を省略)、流水スイ
ッチ19、温度検出器(図示を省略)などの信号を入力
し、それらの信号およびリモコンからの指示に基づいて
各種電磁弁の開閉、ポンプの駆動ならびに図示を省略し
たバーナの制御を行なうものであるが、これらの技術は
周知であるので、その詳細な説明は省略する。Although not shown in the figure, this type of self-adjusting device is equipped with a microcomputer control section and a remote controller (abbreviated as remote control), and the microcomputer control section is equipped with a flow rate sensor 14, a pressure sensor. (not shown), water flow switch 19, temperature detector (not shown), etc., and based on these signals and instructions from the remote control, various solenoid valves are opened and closed, pumps are driven, and the pump is not shown. Although the burner is controlled, since these techniques are well known, a detailed explanation thereof will be omitted.
前記給湯器付自動風呂装置においては、浴槽中の湯の沸
き上り温度と、給湯栓からの給湯温度とをそれぞれリモ
コンによって設定するように構成されているが、従来の
装置においては、浴槽に対する湯張り中に他の給湯栓例
えばシャワーを使用した場合には、浴槽に落し込んでい
る温度の給湯が得られるだけであった。例えば、浴槽温
度を38℃に設定して自動運転を行なうと、給湯用熱交
換器2により38℃の湯をつくってホッパ10および循
環管路を介して浴槽へ送り込むのであるが、その途中に
例えば給(Ik湿温度42℃に設定して給湯栓を開いて
も、給湯栓からは38℃の湯が得られるだけであった。The automatic bath system with a water heater is configured to set the boiling temperature of the water in the bathtub and the temperature of hot water supplied from the hot water faucet using a remote control. If you use another hot water faucet, such as a shower, while the tub is in use, you will only be able to get hot water at the same temperature as the bathtub. For example, when the bathtub temperature is set to 38°C and automatic operation is performed, hot water at 38°C is produced by the hot water supply heat exchanger 2 and sent to the bathtub via the hopper 10 and the circulation pipe. For example, even if the hot water tap was opened with the Ik humidity temperature set at 42°C, only hot water of 38°C was obtained from the hot water tap.
これは、出湯温を給湯設定温度に合わせると、浴槽温度
を設定温度にすることができない(湯温が上がるとぬる
くすることができない)ためである。This is because if the hot water outlet temperature is adjusted to the set water supply temperature, the bathtub temperature cannot be brought to the set temperature (if the water temperature rises, it cannot be made lukewarm).
また、前記の従来技術においては、前記の如く浴槽への
湯張り温度と同一温度の給湯が行なわれるため、浴槽温
度が高温に設定されているときシャワーを使用すると、
高温の湯が出てやけどをするおそれがあった。Furthermore, in the above-mentioned conventional technology, hot water is supplied at the same temperature as the temperature at which hot water is filled into the bathtub, so if you use a shower when the bathtub temperature is set to a high temperature,
There was a risk of burns from the hot water coming out.
なお、自動運転による浴槽への湯張り中にシャワーなど
の給湯割込があった場合、浴槽への自動湯張りを一時中
断して所望の給湯温度が得られるようにすることが考え
られているが、そのようにすると、同時使用をすること
ができないため、湯張りに要する時間が長くなるという
問題がある。In addition, it is being considered that if there is an interruption in hot water supply, such as a shower, while the automatic operation is filling the bathtub with hot water, the automatic filling of the bathtub with hot water will be temporarily interrupted so that the desired hot water temperature can be obtained. However, if you do this, you cannot use them at the same time, so there is a problem that it takes a long time to fill the water.
本発明は、前記の如き従来技術の問題点を改善し、浴槽
温度を高温に設定してもやけどのおそれがなく、かつ、
浴槽への湯張りと他の給湯栓からの給湯とを同時に行な
うことができる給湯温度制御方法を提供せんとするもの
である。The present invention improves the problems of the prior art as described above, and there is no risk of burns even when the bathtub temperature is set to a high temperature, and
It is an object of the present invention to provide a hot water supply temperature control method that can simultaneously fill a bathtub with hot water and supply hot water from another hot water tap.
本発明は、前記の如き目的を達成せんがため、浴槽への
湯張り中に給湯操作をすると、リモコンで設定されてい
る浴槽設定温度と給湯温度とを比較し、浴槽設定温度に
対し給湯設定温度が低い場合は給湯設定温度を優先させ
、その逆の場合には浴槽設定温度を優先させることを特
徴とする。In order to achieve the above-mentioned object, the present invention compares the hot water supply temperature with the bathtub set temperature set on the remote control when the hot water supply operation is performed while the bathtub is being filled with hot water, and sets the hot water supply temperature according to the bathtub set temperature. It is characterized in that when the temperature is low, priority is given to the hot water supply temperature setting, and in the opposite case, priority is given to the bathtub temperature setting.
本発明は、前記の如くして給湯温度を制御するので、浴
槽に対する自動湯張り中に、浴槽設定温度より低い温度
を設定して例えばシャワー栓を開くと、−給湯設定温度
を優先させて所望温度の給湯を得ることができる。その
場合、浴槽への湯張り温度は一時的に給湯温度まで低下
するが、この種の装置においては、通常、所望レベルま
での湯張りを行なった後追焚用熱交換器により設定温度
まで沸き上げるので、−時的な湯張り温度の低下は全く
問題とならない。また、逆に浴槽設定温度より給湯設定
温度が高い場合には、シャワーから浴槽設定温度の湯が
出湯され、所望温度の湯が得られないけれども安全に使
用することができ、かつ、自動運転を停止しないため沸
き上りまでの時間を最小限にすることができる。Since the present invention controls the hot water supply temperature in the manner described above, when a temperature lower than the bathtub set temperature is set and the shower faucet is opened during automatic hot water filling of the bathtub, - the hot water supply set temperature is given priority and the desired temperature is set. Temperature hot water can be obtained. In that case, the temperature at which the hot water is filled into the bathtub will temporarily drop to the hot water supply temperature, but in this type of device, after the hot water is filled to the desired level, the reheating heat exchanger will normally heat the bathtub to the set temperature. Therefore, a temporary drop in the filling temperature is not a problem at all. Conversely, if the hot water supply temperature is higher than the bathtub temperature, hot water at the bathtub temperature will be dispensed from the shower, and although hot water at the desired temperature cannot be obtained, it can be used safely and automatic operation is possible. Since it does not stop, the time until it boils can be minimized.
以下、第1図ないし第3図について本発明の一実施例を
説明する。An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.
第1図は本発明の制御方法を示すフローチャート、第2
図および第3図は浴槽設定温度と給湯温度との関係を示
す説明図である。FIG. 1 is a flowchart showing the control method of the present invention, and FIG.
FIG. 3 and FIG. 3 are explanatory diagrams showing the relationship between the bathtub temperature setting and the hot water supply temperature.
第1図に示すように、自動スイッチをオンにすると、電
磁弁16.9(または16.8.9)を開くと共にポン
プ7を駆動してホッパ10中に浴槽設定温度の湯を供給
し、そのとき、給湯管13に配設した流水スイッチ19
により給湯管内の流水の有無を検出し、流水なしを検出
したときには追焚用循環管路5(または5と6)を経由
して浴槽設定温度の湯を浴槽に0(給して自動湯張りを
行なう。As shown in FIG. 1, when the automatic switch is turned on, the solenoid valve 16.9 (or 16.8.9) is opened and the pump 7 is driven to supply hot water at the bathtub set temperature into the hopper 10. At that time, the running water switch 19 installed in the hot water pipe 13
detects the presence or absence of running water in the hot water supply pipe, and when it detects that there is no running water, hot water at the bathtub set temperature is supplied to the bathtub via the reheating circulation pipe 5 (or 5 and 6) and automatic hot water filling is performed. Do this.
このようにして自動湯張りを行なっている間に他の給湯
栓(シャワー)をあけると、流水スイッチ19がオンし
てこれを検知し、リモコンに設定した給湯設定温度と浴
槽設定温度を比較し、給湯設定温度より浴槽設定温度が
低い場合には浴槽設定温度で出湯し、給湯設定温度より
浴槽設定温度が高い場合には給湯設定温度で出湯する。If you open another hot water tap (shower) while automatic hot water filling is being performed in this way, the running water switch 19 turns on and detects this, and compares the hot water set temperature set on the remote control with the bathtub set temperature. When the set temperature of the bathtub is lower than the set temperature for hot water supply, hot water is dispensed at the set temperature of the bathtub, and when the set temperature of the bathtub is higher than the set temperature for hot water supply, hot water is dispensed at the set temperature for hot water supply.
この関係を示すと第2図および第3図に示すとおりであ
る。例えば、第2図に示すようにリモコン20に浴槽温
度を42℃に設定して自動湯張りを行なっている間に、
給湯温度を38℃に設定してシャワー17を使用すると
、出湯温が38℃になるように器具1は制御され、浴槽
4に対しては一時的に38℃の湯張りを行なうと共にシ
ャワー17からは38℃の出湯を行なう、そしてシャワ
ー17の使用を中止すると、流水スイッチ19がこれを
検知し、出湯温が浴槽設定温度42℃になるように器具
1が制御され、再び42℃の自動湯張りを行なう。This relationship is shown in FIGS. 2 and 3. For example, as shown in Fig. 2, while the bathtub temperature is set to 42°C on the remote control 20 and automatic hot water filling is being performed,
When the shower 17 is used with the hot water supply temperature set to 38°C, the appliance 1 is controlled so that the hot water temperature is 38°C, and the bathtub 4 is temporarily filled with hot water at 38°C and the shower 17 is heated. When you stop using the shower 17, the water switch 19 detects this and controls the appliance 1 so that the hot water temperature reaches the bathtub setting temperature of 42°C, and then automatically returns to 42°C. Perform tension.
また、第3図に示すように1例えば浴槽温度を38℃に
設定して自動湯張りを行なっている間に、リモコンの給
湯温度を42℃に設定してシャワーを使用すると、器具
1は浴槽設定温度を優先させてシャワー17から38℃
で出湯される。Furthermore, as shown in Fig. 3, if the hot water supply temperature on the remote control is set to 42°C and a shower is used while the bathtub temperature is set to 38°C and automatic hot water filling is being performed, the appliance 1 Prioritize the set temperature and shower from 17 to 38 degrees Celsius
The bath is served at
以上述べたように、浴槽への自動湯張り中に浴槽設定温
度より給湯温度を低く設定してシャワーなどを使用した
場合、従来の方法では給湯設定温度より熱い湯が出るお
それがあるが、本発明によれば給湯設定温度を優先させ
て前記のようなおそれをなくシ、また、この逆の場合に
はシャワー使用者は少なくとも浴槽設定温度の湯が得ら
れて安全に使用することができ、しかも給湯栓使用時も
自動湯張りを継続するため沸き上りまでの時間を最小限
にすることができる。As mentioned above, if you set the hot water supply temperature lower than the bathtub setting temperature and use a shower etc. while the bathtub is automatically filled with hot water, there is a risk that the hot water will come out hotter than the hot water setting temperature with the conventional method. According to the invention, the above-mentioned fear is eliminated by prioritizing the hot water supply temperature setting, and in the reverse case, the shower user can obtain hot water at least at the bathtub setting temperature and use it safely. Moreover, since the hot water continues to be filled automatically even when the hot water tap is in use, the time it takes for the water to reach boiling point can be minimized.
第1図は本発明による給湯設定温度制御方法を示すフロ
ーチャート、第2図および第3図はそれぞれ異なる出湯
状態を示す説明図、第4図は給湯器付自動風呂装置の全
体構成を示す水系統図である。
1・・器具、2・・給湯用熱交換器、3・・・追焚用熱
交換器、4・・・浴槽、5・・・循環追焚き用往管、6
・・・同戻り管、7・・ポンプ、8,9.16・・・電
磁弁、10・・・ホッパ、 12・・・給水管、13・
・・給湯管、14.18・・・流量センサ、15・・・
分岐管、17・・・シャワー、19・・・流水スイッチ
、20・・・リモコン6
第1図
第
図
第
因Fig. 1 is a flowchart showing the hot water supply setting temperature control method according to the present invention, Figs. 2 and 3 are explanatory diagrams showing different hot water supply states, and Fig. 4 is a water system showing the overall configuration of an automatic bath device with a water heater. It is a diagram. 1... Appliance, 2... Heat exchanger for hot water supply, 3... Heat exchanger for reheating, 4... Bathtub, 5... Outgoing pipe for circulating reheating, 6
...Same return pipe, 7..Pump, 8,9.16..Solenoid valve, 10..Hopper, 12..Water supply pipe, 13..
...Hot water pipe, 14.18...Flow rate sensor, 15...
Branch pipe, 17...Shower, 19...Water switch, 20...Remote control 6 Figure 1 Figure 1 Cause
Claims (1)
具備し、その給湯用熱交換器により加熱された湯を循環
追焚き管路を介して浴槽中に湯張りし、その湯張り量が
設定値に達すると湯張りを自動停止せしめる如くなした
給湯器付自動風呂装置において、浴槽への湯張り中に給
湯操作をすると、リモコンで設定されている浴槽設定温
度と給湯設定温度とを比較し、浴槽設定温度に対し給湯
設定温度が低い場合は給湯設定温度を優先させ、高い場
合には浴槽設定温度を優先させることを特徴とする給湯
付風呂釜における給湯温度制御方法。1. The appliance body is equipped with a hot water supply heat exchanger and a reheating heat exchanger, and hot water heated by the hot water supply heat exchanger is filled into the bathtub via a circulating reheating pipe, In an automatic bath system with a water heater that automatically stops filling water when the amount of hot water reaches a set value, if the hot water supply operation is performed while the bathtub is being filled with hot water, the bathtub temperature set on the remote control and hot water supply will be changed. A hot water supply temperature control method in a bathtub with hot water supply, characterized by comparing the hot water supply temperature with a set temperature, and giving priority to the hot water supply temperature if the hot water supply temperature is lower than the bathtub temperature, and giving priority to the bathtub temperature if it is higher. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63215302A JP2624309B2 (en) | 1988-08-31 | 1988-08-31 | Hot water supply control method in automatic bath equipment with water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63215302A JP2624309B2 (en) | 1988-08-31 | 1988-08-31 | Hot water supply control method in automatic bath equipment with water heater |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6211275A Division JP2928728B2 (en) | 1994-09-05 | 1994-09-05 | Hot water filling amount control method in automatic bath apparatus with water heater and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0264354A true JPH0264354A (en) | 1990-03-05 |
JP2624309B2 JP2624309B2 (en) | 1997-06-25 |
Family
ID=16670071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63215302A Expired - Fee Related JP2624309B2 (en) | 1988-08-31 | 1988-08-31 | Hot water supply control method in automatic bath equipment with water heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2624309B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03129854U (en) * | 1990-04-11 | 1991-12-26 | ||
US6037280A (en) * | 1997-03-21 | 2000-03-14 | Koala Konnection | Ultraviolet ray (UV) blocking textile containing particles |
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JPS6280147U (en) * | 1985-11-06 | 1987-05-22 | ||
JPS6396431A (en) * | 1986-10-07 | 1988-04-27 | Rinnai Corp | Hot water supplier to supply hot water to a plurality of places |
JPS63169440A (en) * | 1986-12-29 | 1988-07-13 | Elco:Kk | Full automatic not-water supplier |
JPS63198954U (en) * | 1987-06-09 | 1988-12-21 |
-
1988
- 1988-08-31 JP JP63215302A patent/JP2624309B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6280147U (en) * | 1985-11-06 | 1987-05-22 | ||
JPS6396431A (en) * | 1986-10-07 | 1988-04-27 | Rinnai Corp | Hot water supplier to supply hot water to a plurality of places |
JPS63169440A (en) * | 1986-12-29 | 1988-07-13 | Elco:Kk | Full automatic not-water supplier |
JPS63198954U (en) * | 1987-06-09 | 1988-12-21 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03129854U (en) * | 1990-04-11 | 1991-12-26 | ||
US6037280A (en) * | 1997-03-21 | 2000-03-14 | Koala Konnection | Ultraviolet ray (UV) blocking textile containing particles |
Also Published As
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---|---|
JP2624309B2 (en) | 1997-06-25 |
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