JPH0253698B2 - - Google Patents
Info
- Publication number
- JPH0253698B2 JPH0253698B2 JP60219828A JP21982885A JPH0253698B2 JP H0253698 B2 JPH0253698 B2 JP H0253698B2 JP 60219828 A JP60219828 A JP 60219828A JP 21982885 A JP21982885 A JP 21982885A JP H0253698 B2 JPH0253698 B2 JP H0253698B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- temperature
- filling
- bathtub
- circuit
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 198
- 238000001514 detection method Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000005429 filling process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000009835 boiling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Control For Baths (AREA)
Description
【発明の詳細な説明】
（利用分野及び発明の概要）
本発明は、湯張り装置付の給湯器、特に湯張り
回路を介して浴槽に湯を供給する湯の温度を一定
に規制する湯温調節装置を具備させた形式の湯張
り装置付の給湯器に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Application and Summary of the Invention) The present invention relates to a water heater with a hot water filling device, and particularly to a water heater that regulates the temperature of hot water supplied to a bathtub via a hot water filling circuit to a constant level. This invention relates to a water heater with a hot water filling device that is equipped with a regulating device.
又、この発明は、湯張り中に浴槽内の湯を循環
させるとともにこの循環湯温を検知し、この検知
湯温に基いて湯張りを制御することにより、湯張
り完了時点で浴槽内が所望の入浴温度となるよう
にするものである。 In addition, this invention circulates the hot water in the bathtub during filling, detects the circulating water temperature, and controls the filling of hot water based on the detected hot water temperature, so that the inside of the bathtub is at the desired level when filling is completed. The bathing temperature is set to .
（従来技術及びその問題点）
浴槽内が一定水位に達した時点で浴槽への給湯
を停止する、いわゆる、湯張り装置付の給湯器と
して、すでに、実開昭60−25854号公報に開示さ
れている。(Prior art and its problems) A water heater with a so-called hot water filling device that stops supplying hot water to a bathtub when the water level in the bathtub reaches a certain level has already been disclosed in Japanese Utility Model Application Publication No. 60-25854. ing.
この従来の湯張り装置付の給湯器では、第７図
の如く、給湯器１からの給湯管が浴槽４０に並設
される風呂釜４の水管に分岐接続され、この浴槽
への給湯回路（以下、湯張り回路２という）に、
湯張り中は開弁状態に置かれ且湯張り完了時点で
水位スイツチ２１の出力により閉弁する湯張り弁
２０を挿入した構成であり、浴槽４０に一定の量
の湯を貯留させる、いわゆる、湯張りが自動的に
進行する。 In this conventional water heater with a hot water filling device, as shown in FIG. Hereinafter referred to as hot water filling circuit 2),
It has a structure in which a hot water filling valve 20 is inserted, which is kept open during hot water filling and is closed by the output of the water level switch 21 when the hot water filling is completed, and a certain amount of hot water is stored in the bathtub 40, so-called. Filling the water will proceed automatically.
ところが、この種の形式の給湯器では、湯張り
回路２以外にも、台所等への給湯回路３が設けら
れることが殆どであり、しかも、給湯器として
は、湯温調節装置を具備するものが採用される。 However, in most of these types of water heaters, in addition to the hot water filling circuit 2, a hot water supply circuit 3 for the kitchen etc. is provided, and moreover, the water heater is equipped with a hot water temperature adjustment device. will be adopted.
そこで、従来は、第８図の如く、給湯回路３と
湯張り回路２の分岐点の上流側に、サーミスター
等の出口湯温検知手段５１を挿入し、これの出力
と湯温設定器の出力とを湯温調節装置５の比較回
路５２に入力させ、この比較回路からの出力によ
り、給湯器１のバーナ１０へのガス回路に挿入し
た比例制御弁５３を動作させるようにしてある。 Therefore, conventionally, as shown in FIG. 8, an outlet hot water temperature detecting means 51 such as a thermistor is inserted upstream of the branch point between the hot water supply circuit 3 and the hot water filling circuit 2, and the output of this means and the hot water temperature setting device are The output is inputted to a comparison circuit 52 of the hot water temperature regulating device 5, and the proportional control valve 53 inserted in the gas circuit to the burner 10 of the water heater 1 is operated by the output from this comparison circuit.
又、湯張り温度を一定に規制するために、上記
した湯温設定器としては、給湯回路３での使用湯
温を任意に設定するための給湯温度設定器５４と
は別に、湯張り温度設定器５５を設けてある。従
つて、湯張りの際には、この湯張り温度設定器５
５によつて設定された湯が浴槽４０に貯溜される
こととなる。 In addition, in order to regulate the hot water filling temperature to a constant level, the above-mentioned hot water temperature setting device includes a hot water filling temperature setting device separate from the hot water temperature setting device 54 for arbitrarily setting the temperature of hot water used in the hot water supply circuit 3. A container 55 is provided. Therefore, when filling hot water, this hot water filling temperature setting device 5
The hot water set by 5 will be stored in the bathtub 40.
（尚、これらについての公知文献はないが、製
品中にはこれらの構成が採用されている。）
ところが、この従来のものでは、湯張り完了後
に改めて風呂釜４により所定の温度（沸き上がり
温度）にまで循環加熱しなければならない。 (Although there are no known documents regarding these, these configurations are adopted in the product.) However, in this conventional product, after the bath water is filled, the bath pot 4 is set to a predetermined temperature (boiling temperature). ) must be heated cyclically.
これは、湯張り温度を給湯器１の出湯温度を検
知する場所と浴槽４０との間の湯張り回路が長
く、例え、湯張り温度を沸き上がり温度に設定し
ても、前記湯張り回路通過時における温度降下等
によつて、浴槽４０内の湯温が設定温度にならな
いからである。 This is because the hot water filling circuit between the place where the outlet temperature of the hot water heater 1 is detected and the bathtub 40 is long, and even if the hot water filling temperature is set to the boiling temperature, the hot water filling circuit will pass through. This is because the temperature of the water in the bathtub 40 does not reach the set temperature due to a temperature drop over time.
（技術的課題）
本発明は、『給湯器１に、浴槽４０へ湯張りす
るための湯張り回路２を具備させ、この湯張り回
路２側の湯温を一定に制御する湯温調節装置５を
具備させると共に、浴槽４０内の貯湯量が最終貯
湯量に達した時点で湯張り動作を停止させるよう
にした湯張り装置付の給湯器』において、前記湯
張り完了時点で浴槽４０内の湯温を正確に設定温
度に一致させられるようにすることをその課題と
し、この課題を解決するために浴槽４０内の湯温
を検知し、この検知出力に応じて湯張り温度を調
節するものである。(Technical Problem) The present invention provides a water heater 1 equipped with a hot water filling circuit 2 for filling hot water into a bathtub 40, and a hot water temperature regulating device 5 that controls the hot water temperature on the side of this hot water filling circuit 2 to be constant. and a water heater equipped with a hot water filling device that stops the hot water filling operation when the amount of hot water stored in the bathtub 40 reaches the final hot water storage amount, the hot water in the bathtub 40 is stopped when the hot water filling is completed. The problem is to make it possible to accurately match the temperature to the set temperature, and in order to solve this problem, the temperature of the water in the bathtub 40 is detected and the temperature of the hot water is adjusted according to this detection output. be.
（手段）
上記課題を解決するために講じた本発明の技術
的手段は、『浴槽４０と給湯器１内に設けたポン
プＰとを一対の回路で接続して循環回路４１を構
成し、前記循環回路４１におけるポンプＰの上流
側に湯温検知手段５０を設けるとともに、前記循
環回路４１の下流側に湯張り回路２を合流させ、
前記湯温検知手段５０からの出力を湯温調節装置
５に入力させ、この湯温調節装置５を、湯温検知
手段５０からの信号入力と湯張り温度設定器５５
による設定湯温とを比較して給湯器１のバーナ１
０への供給ガス量を調節することにより給湯器１
からの出湯温度を前記設定温度に維持する装置と
し、少なくとも湯張り過程の後半において前記ポ
ンプＰが運転状態となるようにした』ことであ
る。(Means) The technical means of the present invention taken to solve the above problems is as follows: ``The bathtub 40 and the pump P provided in the water heater 1 are connected by a pair of circuits to form the circulation circuit 41, A hot water temperature detection means 50 is provided on the upstream side of the pump P in the circulation circuit 41, and the hot water filling circuit 2 is joined to the downstream side of the circulation circuit 41,
The output from the hot water temperature detecting means 50 is input to the hot water temperature regulating device 5, and the hot water temperature regulating device 5 is connected to the signal input from the hot water temperature detecting means 50 and the hot water filling temperature setting device 55.
Burner 1 of water heater 1 is compared with the set water temperature by
water heater 1 by adjusting the amount of gas supplied to water heater 0.
The device maintains the temperature of hot water discharged from the tank at the set temperature, and the pump P is in operation at least in the latter half of the filling process.
（作用）
本発明の上記技術的手段は次のように作用す
る。(Operation) The above technical means of the present invention operates as follows.
湯張りが開始されると、設定温度の湯が湯張り
回路２から浴槽４０に貯湯される。 When hot water filling is started, hot water at a set temperature is stored in the bathtub 40 from the hot water filling circuit 2.
この貯湯開始時から、又は、浴槽４０内の貯湯
量が一定の値に達すると、ポンプＰが運転状態と
なり、浴槽４０内の湯が循環回路４１を介してポ
ンプＰと浴槽４０との間で循環すると共に、湯張
り回路２から前記湯張り回路４１を介して浴槽４
０に給湯される。 From the start of this hot water storage, or when the amount of hot water stored in the bathtub 40 reaches a certain value, the pump P becomes operational, and the hot water in the bathtub 40 is circulated between the pump P and the bathtub 40 via the circulation circuit 41. At the same time, the bathtub 4 is circulated from the hot water filling circuit 2 through the hot water filling circuit 41.
Hot water is supplied to 0.
この循環と湯張りとが共に進行する状態におい
ては、湯温検知手段５０がポンプＰの上流側に位
置することから、この湯温検知手段５０は浴槽４
０内の湯温を検知することとなる。また、湯張り
回路２と循環回路４１との合流点は湯温検知手段
５０の下流側に位置することから、湯張り回路２
からの湯は循環回路４１を介して浴槽４０内に供
給されるが、この湯張り回路２からの湯がそのま
ま湯温検知手段５０の配設部に達することはな
い。 In a state where both circulation and filling of hot water proceed, the hot water temperature detecting means 50 is located upstream of the pump P.
The water temperature within 0 will be detected. Further, since the confluence point of the hot water filling circuit 2 and the circulation circuit 41 is located downstream of the hot water temperature detection means 50, the hot water filling circuit 2
Although hot water is supplied into the bathtub 40 via the circulation circuit 41, the hot water from the hot water filling circuit 2 does not directly reach the portion where the hot water temperature detection means 50 is disposed.
従つて、ポンプＰを具備する循環回路４１によ
つて浴槽４０内の湯が強制循環されて浴槽４０内
が撹拌され、このように撹拌された浴槽４０内の
湯が上記条件下で湯温検知手段５０によつて検知
される。つまり、湯温検知手段５０は、湯張り回
路２から供給される湯の温度に影響されることな
く、浴槽４０内の湯を正確に検知し、この検知出
力に応じて給湯器１からの出湯温度が制御される
こととなる。 Therefore, the hot water in the bathtub 40 is forcibly circulated by the circulation circuit 41 equipped with the pump P, and the inside of the bathtub 40 is stirred, and the temperature of the hot water in the bathtub 40 stirred in this way is detected under the above conditions. Detected by means 50. In other words, the hot water temperature detection means 50 accurately detects the hot water in the bathtub 40 without being influenced by the temperature of the hot water supplied from the hot water filling circuit 2, and the hot water discharged from the water heater 1 according to this detection output. The temperature will be controlled.
（効果）
本発明は上記構成であるから次の特有の効果を
有する。(Effects) Since the present invention has the above configuration, it has the following unique effects.
湯張り完了時点では浴槽４０内の湯温が設定温
度に一致するものとなるから、風呂釜４によつて
追い焚きする必要がなく、湯張り完了時点で設定
温度に湯張りできる。換言すれば、浴槽４０の熱
容量の大小、或は、湯張り回路２の配管長さの影
響、さらには、季節の影響等を防止できることと
なり、正確な湯張りが可能となる。 Since the temperature of the water in the bathtub 40 matches the set temperature at the time of completion of filling the hot water, there is no need to reheat the bathtub 4, and the water can be filled to the set temperature at the time of completion of filling the bathtub. In other words, it is possible to prevent the influence of the heat capacity of the bathtub 40, the length of the piping of the hot water filling circuit 2, the seasonal influence, etc., and it is possible to accurately fill hot water.
又、給湯器１内に設けた循環回路４１に湯張り
回路２を合流させるものであるから、浴槽４０と
給湯器１との接続が簡単である。さらに、浴槽内
の湯温を検知するための湯温検知手段５０を給湯
器１内の循環回路４１に配設するものであるか
ら、給湯器１を浴槽４０に接続するだけで湯温検
知可能な構成となる。 Furthermore, since the hot water filling circuit 2 is joined to the circulation circuit 41 provided in the water heater 1, the connection between the bathtub 40 and the water heater 1 is easy. Furthermore, since the water temperature detection means 50 for detecting the temperature of water in the bathtub is arranged in the circulation circuit 41 in the water heater 1, the water temperature can be detected simply by connecting the water heater 1 to the bathtub 40. The structure is as follows.
（実施例）
以下、本発明の実施例を第２図〜第６図に基い
て説明する。(Example) Hereinafter, an example of the present invention will be described based on FIGS. 2 to 6.
第２図、第３図に示す実施例のものは、浴槽内
を撹拌するための装置を、浴槽４０に付加した循
環回路４１とポンプＰとの組合せとしたものであ
る。さらに、浴槽４０内の貯湯量が、最終貯湯量
より大幅に少ない、一定の貯湯量に達した時点を
検知する貯湯量検知手段４２を設け、この貯湯量
検知手段４２の検知出力によりポンプＰが運転状
態となるようにしたものであり、この実施例で
は、貯湯量検知手段４２としては水位スイツチ４
３が採用され、この水位スイツチ４３の常開出力
接点がポンプＰの回路に挿入された構成である。 In the embodiment shown in FIGS. 2 and 3, the device for stirring the inside of the bathtub is a combination of a circulation circuit 41 added to the bathtub 40 and a pump P. Furthermore, a hot water storage amount detection means 42 is provided to detect when the amount of hot water stored in the bathtub 40 reaches a certain amount of hot water, which is significantly smaller than the final hot water storage amount. In this embodiment, the water level switch 4 is used as the hot water storage amount detection means 42.
3 is adopted, and the normally open output contact of this water level switch 43 is inserted into the circuit of the pump P.
このものでは、湯張り開始より一定時間経過し
て、浴槽４０内が一定の一次設定水位になると、
水位スイツチ４３が閉成され、ポンプＰが運転状
態となつて浴槽４０内の湯が循環されるとともに
湯張り回路２から循環回路４１を介して浴槽４０
に給湯される。 In this case, when the water level in the bathtub 40 reaches a certain primary setting after a certain period of time has elapsed since the start of filling the water,
The water level switch 43 is closed, the pump P is put into operation, and hot water in the bathtub 40 is circulated from the hot water filling circuit 2 to the bathtub 40 via the circulation circuit 41.
Hot water is supplied to
尚、第４図、第５図に示す如く、ポンプＰの吸
手側に湯張り回路２を接続するとともに、循環回
路４１のポンプＰの吸手側に電磁弁４４を挿入す
る構成とすれば、ポンプＰは湯張り開始と同時に
運転状態となるようにしてもよく、この場合に
は、前記電磁弁４４の励磁コイル４５の回路に水
位スイツチ４３を挿入する。これにより、浴槽４
０内が上記一次設定水位になつた時点で電磁弁４
４が開弁することとなり、浴槽４０内の湯が循環
せしめられて、同時に湯張り回路２を介した湯張
りされることとなる。 As shown in FIGS. 4 and 5, if the hot water filling circuit 2 is connected to the suction side of the pump P, and the solenoid valve 44 is inserted to the suction side of the pump P of the circulation circuit 41, The pump P may be put into operation at the same time as the water filling starts; in this case, the water level switch 43 is inserted into the circuit of the excitation coil 45 of the electromagnetic valve 44. As a result, bathtub 4
When 0 reaches the above primary setting water level, solenoid valve 4
4 will be opened, hot water in the bathtub 40 will be circulated, and at the same time hot water will be filled via the hot water filling circuit 2.
次に、第６図に示す第２実施例のものは、浴槽
４０の貯湯量を検知する貯湯量検知手段６を設
け、比較回路５２を演算回路５６とし、この演算
回路に貯湯量検知手段６からの出力及び湯温検知
手段５０からの出力さらには湯張り温度設定器５
５からの出力を入力させ、さらに、この比較回路
５２によつて比例制御弁５３の最適開度を設定す
るようにしたものである。 Next, in the second embodiment shown in FIG. 6, a hot water storage amount detection means 6 for detecting the amount of hot water stored in the bathtub 40 is provided, the comparator circuit 52 is replaced with an arithmetic circuit 56, and this arithmetic circuit is provided with a hot water storage amount detection means 6 for detecting the amount of hot water stored in the bathtub 40. and the output from the hot water temperature detection means 50 as well as the hot water filling temperature setting device 5.
The output from the proportional control valve 53 is inputted thereto, and the optimum opening degree of the proportional control valve 53 is further set by this comparison circuit 52.
この実施例では、貯湯量検知手段６を流量カウ
ンター６１とし、この流量カウンター６１の出力
を常時演算回路５６に入力させるとともに、湯温
検知手段５０からの信号が入力される。この演算
回路５６では、湯張り完了時の設定温度をT0、
浴槽４０内の湯温をT1、最適湯張り温度をT2、
最終貯湯量をQ0、流量カウンター６１による検
知湯量をQ1、湯張り残量をQ2としたとき、この
演算回路５６では、
（T0Q0−T1Q1）／（Q0−Q1）の値（T2）
が演算され、この演算結果に従つた出力が比較制
御弁５３に入力される。 In this embodiment, the hot water storage amount detecting means 6 is a flow rate counter 61, and the output of the flow rate counter 61 is constantly inputted to the calculation circuit 56, and a signal from the hot water temperature detecting means 50 is also inputted. In this arithmetic circuit 56, the set temperature at the time of completion of filling the water is T 0 ,
The water temperature in the bathtub 40 is T 1 , the optimum water filling temperature is T 2 ,
When the final amount of hot water stored is Q 0 , the amount of hot water detected by the flow counter 61 is Q 1 , and the remaining amount of hot water is Q 2 , this arithmetic circuit 56 calculates (T 0 Q 0 −T 1 Q 1 )/(Q 0 − The value (T 2 ) of Q 1 ) is calculated, and an output according to the calculation result is input to the comparison control valve 53.
従つて、バーナ１０による加熱度合が常に最適
に設定されることとなり、給湯器１に流入する温
度の如何にかかわらず、湯張り完了時に浴槽４０
に貯溜される湯の温度は、常に設定温度に一致し
たものとなる。 Therefore, the degree of heating by the burner 10 is always set to the optimum value, and regardless of the temperature of water flowing into the water heater 1, the temperature of the bathtub 40 after filling with water is completed.
The temperature of the hot water stored in will always match the set temperature.
又、この実施例では湯張り量は流量カウンター
６１で計量され、この計量値が設定値になつた時
点で演算回路５６からの出力により湯張り弁２０
が閉弁作動する構成となつている。 Further, in this embodiment, the amount of hot water filled is measured by a flow counter 61, and when this measured value reaches a set value, the hot water filling valve 20 is activated by the output from the arithmetic circuit 56.
The structure is such that the valve closes.
第１図は本発明の原理説明図、第２図は第１実
施例の説明図、第３図はその電気回路図、第４図
は第２実施例の説明図、第５図はその要部の電気
回路図、第６図は第３実施例の説明図、第７図、
第８図は従来例の説明図であり、図中、
１……給湯器、２……湯張り回路、３……給湯
回路、４０……浴槽、４１……循環回路、５……
湯温調節装置、５０……湯温検知手段、５２……
比較回路、５３……比例制御弁、５５……湯張り
温度設定器、５６……演算回路。
Fig. 1 is an explanatory diagram of the principle of the present invention, Fig. 2 is an explanatory diagram of the first embodiment, Fig. 3 is an electric circuit diagram thereof, Fig. 4 is an explanatory diagram of the second embodiment, and Fig. 5 is its outline. Fig. 6 is an explanatory diagram of the third embodiment, Fig. 7 is an electric circuit diagram of the section,
FIG. 8 is an explanatory diagram of a conventional example, and in the figure, 1... Water heater, 2... Hot water filling circuit, 3... Hot water supply circuit, 40... Bathtub, 41... Circulation circuit, 5...
Hot water temperature adjustment device, 50... Hot water temperature detection means, 52...
Comparison circuit, 53... Proportional control valve, 55... Hot water filling temperature setting device, 56... Arithmetic circuit.
Claims (1)
張り回路２を具備させ、この湯張り回路２側の湯
温を一定に制御する湯温調節装置５を具備させる
と共に、浴槽４０内の貯湯量が最終貯湯量に達し
た時点で湯張り動作を停止させるようにした湯張
り装置付の給湯器において、浴槽４０と給湯器１
内に設けたポンプＰとを一対の回路で接続して循
環回路４１を構成し、前記循環回路４１における
ポンプＰの上流側に湯温検知手段５０を設けると
ともに、前記循環回路４１の下流側に湯張り回路
２を合流させ、前記湯温検知手段５０からの出力
を湯温調節装置５に入力させ、この湯温調節装置
５を、湯温検知手段５０からの信号入力と湯張り
温度設定器５５による設定湯温とを比較して給湯
器１のバーナ１０への供給ガス量を調節すること
により給湯器１からの出湯温度を前記設定温度に
維持する装置とし、少なくとも湯張り過程の後半
において前記ポンプＰが運転状態となるようにし
た湯張り装置付の給湯器。 ２ 浴槽４０内の貯湯量が、最終貯湯量よりも大
幅に少い一定の貯湯量に達した時点を検知する貯
湯量検知手段４２を設け、この貯湯量検知手段４
２の検知出力によりポンプＰが運転状態となるよ
うにした特許請求の範囲第１項に記載の湯張り装
置付の給湯器。[Claims] 1. The water heater 1 is equipped with a hot water filling circuit 2 for filling the bathtub 40 with hot water, and a hot water temperature regulating device 5 that controls the hot water temperature on the side of the hot water filling circuit 2 to be constant. In addition, in a water heater with a hot water filling device that stops the hot water filling operation when the amount of hot water stored in the bathtub 40 reaches the final hot water storage amount, the bathtub 40 and the water heater 1
A circulation circuit 41 is constructed by connecting a pump P provided in the interior with a pair of circuits, and a hot water temperature detection means 50 is provided on the upstream side of the pump P in the circulation circuit 41, and a hot water temperature detection means 50 is provided on the downstream side of the circulation circuit 41. The hot water filling circuit 2 is merged, and the output from the hot water temperature detection means 50 is inputted to the hot water temperature adjusting device 5, and this hot water temperature adjusting device 5 is connected to the signal input from the hot water temperature detecting means 50 and the hot water filling temperature setting device. The device maintains the temperature of hot water discharged from the water heater 1 at the set temperature by comparing the hot water temperature set by 55 and adjusting the amount of gas supplied to the burner 10 of the water heater 1, at least in the latter half of the hot water filling process. A water heater with a hot water filling device in which the pump P is in operation. 2. Hot water storage amount detection means 42 is provided to detect when the amount of hot water stored in the bathtub 40 reaches a certain amount of hot water that is significantly smaller than the final amount of hot water storage, and this hot water storage amount detection means 4
2. The water heater with a hot water filling device according to claim 1, wherein the pump P is brought into operation by the detection output of step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60219828A JPS6280446A (en) | 1985-10-02 | 1985-10-02 | Hot water supply device with hot water storing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60219828A JPS6280446A (en) | 1985-10-02 | 1985-10-02 | Hot water supply device with hot water storing means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6280446A JPS6280446A (en) | 1987-04-13 |
| JPH0253698B2 true JPH0253698B2 (en) | 1990-11-19 |
Family
ID=16741675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60219828A Granted JPS6280446A (en) | 1985-10-02 | 1985-10-02 | Hot water supply device with hot water storing means |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6280446A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63142652U (en) * | 1987-03-06 | 1988-09-20 | ||
| JPH01139955A (en) * | 1987-11-27 | 1989-06-01 | Noritz Corp | Hot water feeder device with bath hot water feeding function |
| JPH0264345A (en) * | 1988-08-30 | 1990-03-05 | Noritz Corp | Bath burner device |
| JPH0367856U (en) * | 1989-10-20 | 1991-07-03 | ||
| JP2524029B2 (en) * | 1991-10-22 | 1996-08-14 | 株式会社ハーマン | Hot water supply device for bathtub |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026239A (en) * | 1983-07-21 | 1985-02-09 | Osaka Gas Co Ltd | Hot-water supply system with automatic bath function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49124234U (en) * | 1973-02-23 | 1974-10-24 |
-
1985
- 1985-10-02 JP JP60219828A patent/JPS6280446A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026239A (en) * | 1983-07-21 | 1985-02-09 | Osaka Gas Co Ltd | Hot-water supply system with automatic bath function |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6280446A (en) | 1987-04-13 |
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