JP2559860B2 - Hot water mist sauna device - Google Patents

Hot water mist sauna device

Info

Publication number
JP2559860B2
JP2559860B2 JP1250324A JP25032489A JP2559860B2 JP 2559860 B2 JP2559860 B2 JP 2559860B2 JP 1250324 A JP1250324 A JP 1250324A JP 25032489 A JP25032489 A JP 25032489A JP 2559860 B2 JP2559860 B2 JP 2559860B2
Authority
JP
Japan
Prior art keywords
hot water
water supply
temperature
sauna
adjusting
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
Application number
JP1250324A
Other languages
Japanese (ja)
Other versions
JPH03111050A (en
Inventor
信明 手嶋
尋忠 栗林
幹夫 西浦
健二 西本
隆雄 笹井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harman Co Ltd
Original Assignee
Harman Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harman Co Ltd filed Critical Harman Co Ltd
Priority to JP1250324A priority Critical patent/JP2559860B2/en
Publication of JPH03111050A publication Critical patent/JPH03111050A/en
Application granted granted Critical
Publication of JP2559860B2 publication Critical patent/JP2559860B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】 〔産業上の利用分野〕 本第1、及び、第2発明は給湯器からの供給湯をサウ
ナ用空間に対して噴霧するミストサウナ用ノズルを備え
た温水ミストサウナ装置に関する。
DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The first and second inventions are a hot water mist sauna device provided with a mist sauna nozzle for spraying hot water supplied from a water heater onto a sauna space. Regarding

〔従来の技術〕[Conventional technology]

従来、上記の如き温水ミストサウナ装置においては、
ミストサウナ用ノズルに対する給湯温、及び、ノズル側
への給湯量は夫々、一定に固定されており、一般の蒸気
噴霧サウナ装置等と同様に、ノズルからの噴霧の発停を
もってサウナ用空間の温度を調整する構成となってい
た。
Conventionally, in the hot water mist sauna device as described above,
The hot water supply temperature to the nozzle for the mist sauna and the amount of hot water supplied to the nozzle side are both fixed at a fixed level, and the temperature of the sauna space depends on the start and stop of spraying from the nozzle, similar to a typical steam spray sauna device. It was configured to adjust.

〔発明が解決しようとする課題〕[Problems to be Solved by the Invention]

しかし、温水噴霧(湯噴霧)の発停によりサウナ用空
間の温度を調整するのでは、サウナ用空間の温度を所望
の温度に安定的に、かつ、精度良く調整維持することが
難しく、この点、温水ミストサウナの快適性を向上する
上で未だ改善の余地があった。
However, if the temperature of the sauna space is adjusted by starting and stopping hot water spray (hot water spray), it is difficult to stably and accurately adjust and maintain the temperature of the sauna space to a desired temperature. , There was still room for improvement in improving the comfort of the hot water mist sauna.

又、サウナ用空間の温度調整の精度を向上しようとす
ると温水噴霧の発停頻度が高くなるが、このように温水
噴霧の発停を繰り返すことがサウナの快適性を損ねる1
つの要因ともなっていた。
Moreover, the frequency of starting and stopping the hot water spray increases when trying to improve the accuracy of adjusting the temperature of the sauna space, but repeating the start and stop of the hot water spray impairs the comfort of the sauna.
It was also one of the factors.

本第1、及び、第2発明の目的は、合理的なサウナ温
度調整形態を採用することにより上述問題の解消を図る
点にある。
An object of the first and second inventions is to solve the above-mentioned problem by adopting a rational sauna temperature adjustment mode.

〔課題を解決するための手段〕[Means for solving the problem]

(第1発明) 本第1発明による温水ミストサウナ装置の第1の特徴
構成は、給湯器からの供給湯をサウナ用空間に対して噴
霧するミストサウナ用ノズルを備える構成において、前
記ノズルへの給湯温度を調整することにより前記サウナ
用空間の温度を調整する調整手段を設けたことにある。
(First Invention) A first characteristic configuration of the hot water mist sauna device according to the first aspect of the present invention is a configuration including a mist sauna nozzle for spraying hot water supplied from a water heater onto a space for a sauna. There is provided an adjusting means for adjusting the temperature of the sauna space by adjusting the hot water supply temperature.

尚、本第1発明による温水ミストサウナ装置の第2の
特徴構成は上述第1特徴構成の実施に好適な構成を、更
に、本第1発明による温水ミストサウナ装置の第3の特
徴構成は第2特徴構成の実施に好適な構成を夫々特定す
るものであって、 その第2特徴構成は、前記サウナ用空間の目標温度
(tro)を設定する設定手段、及び、前記サウナ用空間
の温度(tr)を検出する検出手段を設け、前記調整手段
を、前記設定手段による設定目標温度(tro)と前記検
出手段による検出温度(tr)との偏差に基づき給湯温調
整を実行する構成としたことにあり、 第3特徴構成は、前記調整手段を、前記の設定目標温
度(tro)と前記の検出温度(tr)とから次式(イ)に
基づき、 (tro−tr)/k+tro=ts ……(イ) (但し、kは正の定数) 目標給湯温(ts)を算出して、前記ノズルへの給湯温を
その算出目標給湯温(ts)に調整する構成としたことに
ある。
The second characteristic configuration of the hot water mist sauna device according to the first aspect of the present invention is a configuration suitable for carrying out the first characteristic configuration described above, and the third characteristic configuration of the hot water mist sauna device according to the first aspect of the present invention is the The second characteristic constitution is to respectively specify the constitutions suitable for carrying out the two characteristic constitutions, and the second characteristic constitution is a setting means for setting a target temperature (tro) of the sauna space, and a temperature of the sauna space ( tr) is provided, and the adjusting means is configured to execute hot water supply temperature adjustment based on the deviation between the target temperature (tro) set by the setting means and the temperature (tr) detected by the detecting means. In the third characteristic configuration, the adjusting means is configured to calculate (tro-tr) / k + tro = ts from the set target temperature (tro) and the detected temperature (tr) based on the following equation (a). … (B) (where k is a positive constant) Calculate the target hot water temperature (ts) To, in that a structure for adjusting the hot water temperature to the nozzles on the calculated target hot-water supply temperature (ts).

(第2発明) 又、第2発明による温水ミストサウナ装置の特徴構成
は、給湯器からの供給湯をサウナ用空間に対して噴霧す
るミストサウナ用ノズルを備える構成において、前記ノ
ズルが複数備えられ、それらの噴霧実行数を変更して、
前記給湯器からの給湯量を調整することにより、前記サ
ウナ用空間の温度を調整する調整手段を設けたことにあ
る。
(2nd invention) Moreover, the characteristic structure of the warm water mist sauna apparatus by 2nd invention is a structure provided with the nozzle for mist saunas which sprays the hot water supplied from a water heater to the space for saunas, and is provided with the said nozzle in multiple numbers. , Change the number of spray runs,
There is provided an adjusting means for adjusting the temperature of the sauna space by adjusting the amount of hot water supplied from the water heater.

〔作 用〕[Work]

(第1発明) 本第1発明における第1特徴構成の作用は次の通りで
ある。
(First Invention) The operation of the first characteristic configuration of the first invention is as follows.

つまり、ミストサウナ用ノズルへの給湯温を調整する
ことにより、ノズルからの温水噴霧でサウナ用空間に与
える熱量を調整でき、これによって、サウナ用空間の温
度を調整できる。
That is, by adjusting the hot water supply temperature to the mist sauna nozzle, the amount of heat given to the sauna space by the hot water spray from the nozzle can be adjusted, whereby the temperature of the sauna space can be adjusted.

尚、本第1発明における第2特徴構成の作用として
は、調整手段に設定目標温度(tro)と検出温度(tr)
との偏差を減少させる方向での給湯温調整を実行させる
ことにより、サウナ用空間の温度を、設定手段により設
定した上記の設定目標温度(tro)に調整維持すること
ができる。
The operation of the second characteristic configuration of the first aspect of the present invention is that the adjustment target has the set target temperature (tro) and the detected temperature (tr).
By executing the hot water supply temperature adjustment in the direction of decreasing the deviation between the temperature and the temperature, the temperature of the sauna space can be adjusted and maintained at the above-mentioned set target temperature (tro) set by the setting means.

更に、本第1発明における第3特徴構成の作用として
は、ノズルへの給湯温とする算出目標給湯温(ts)は、
検出手段により検出されるサウナ用空間の温度(tr)が
設定目標温度(tro)よりも低いほど高温となるから、
サウナ用空間の温度の設定目標温度(tro)までの立上
げを早くでき、そして、検出温度(tr)が設定目標温度
(tro)に至った状態では算出目標給湯温(ts)は設定
目標温度(tro)に等しくなるから、結果的にサウナ用
空間の温度は設定目標温度(tro)に維持される。
Further, as an operation of the third characteristic configuration in the first aspect of the present invention, the calculated target hot water supply temperature (ts) which is the hot water supply temperature to the nozzle is:
Since the temperature of the sauna space (tr) detected by the detection means is lower than the set target temperature (tro), the temperature becomes higher,
The calculated target hot water temperature (ts) is the set target temperature when the temperature of the sauna space can be quickly raised to the set target temperature (tro) and the detected temperature (tr) reaches the set target temperature (tro). (Tro), the temperature of the sauna space is consequently maintained at the set target temperature (tro).

又、イ式において(tro−tr)の項に乗じる係数1/kの
k(正の定数)を適宜決定することにより、サウナ用空
間の温度がその立上げ過程でオーバーシュートすること
を抑制し得る。
In addition, by appropriately determining k (a positive constant) of the coefficient 1 / k by which the term of (tro-tr) is multiplied in the equation (a), it is possible to suppress the temperature of the sauna space from overshooting during its startup process. obtain.

(第2発明) 本第2発明における特徴構成の作用は次の通りであ
る。
(Second Invention) The operation of the characteristic configuration in the second invention is as follows.

ミストサウナ用ノズルが複数備えられ、温水噴霧を実
行させるノズル個数を変更して、ノズル側への給湯器か
らの給湯量を調整することにより、ノズルからの温水噴
霧でサウナ用空間に与える熱量を調整でき、これによっ
て、サウナ用空間の温度を調整できる。しかも、温水噴
霧を実行させるノズル個数を変更して、ノズル側への給
湯器からの給湯量を調整するので、例えば、ノズル個々
に対する給湯量を変更調整する場合に比べ、給湯量変更
に伴うノズル温水噴霧特性の変化を抑制できる。
There are multiple mist sauna nozzles, and by changing the number of nozzles that perform hot water spraying and adjusting the amount of hot water supplied from the water heater to the nozzle side, the amount of heat given to the sauna space by the hot water spray from the nozzles can be adjusted. It can be adjusted, which allows the temperature of the sauna space to be adjusted. Moreover, since the amount of hot water supplied from the water heater to the nozzle side is adjusted by changing the number of nozzles that perform hot water spraying, for example, compared with the case where the amount of hot water supplied to each nozzle is adjusted, It is possible to suppress changes in hot water spray characteristics.

つまり、ノズル個々に対する給湯量を変更すると、ノ
ズルにおける噴霧が適正に実行されず、例えば給湯量が
少なくなると水滴となってサウナ用空間に供給されてし
まう等のおそれがあるが、このようなノズル個々に対す
る給湯量は変化せず、噴霧実行ノズル数が変更するだけ
であるから、噴霧状態は変化せず、サウナ用空間への噴
霧が適正に行われることになる。
That is, if the amount of hot water supplied to each nozzle is changed, spraying in the nozzle may not be properly performed, and for example, if the amount of hot water becomes small, water droplets may be supplied to the sauna space. Since the amount of hot water supplied to each individual does not change and only the number of spraying execution nozzles changes, the spraying state does not change, and the spraying into the sauna space is properly performed.

〔発明の効果〕〔The invention's effect〕

(第1発明) 本第1発明の第1特徴構成によれば、従来のように温
水噴霧の発停をもってサウナ用空間の温度を調整するの
に比べ、サウナ用空間の温度を所望の温度に安定的に、
かつ、精度良く調整維持でき、又、このことと温水噴霧
発停の繰り返しを伴わないことも相俟って、温水ミスト
サウナの快適性を向上し得るに至った。
(1st invention) According to the 1st characteristic structure of this 1st invention, the temperature of the space for saunas is made into desired temperature compared with adjusting the temperature of the space for saunas by starting / stopping hot water spray conventionally. stable,
In addition, it is possible to improve the comfort of the hot water mist sauna because of the fact that the adjustment and maintenance can be performed with high precision and that this and the repetition of starting and stopping the hot water spray are not accompanied.

尚、本第1発明の第2特徴構成によれば、サウナ用空
間の温度をその実際の検出値に基づき調整するから、サ
ウナ用空間の温度を設定目標温度により一層精度良く調
整維持できる利点がある。
According to the second characteristic configuration of the first invention, since the temperature of the sauna space is adjusted based on the actual detected value, there is an advantage that the temperature of the sauna space can be more accurately adjusted and maintained by the set target temperature. is there.

又、本第1発明の第3特徴構成によれば、サウナ用空
間の温度の立上げを早くし得ることで、運転開始後、待
ち時間が少なくて短時間で快適な温水ミストサウナを楽
しむことができ、又、サウナ用空間の温度の立上げ過程
でのオーバーシュートを抑制し得ることで快適性のより
一層の向上を達成し得る利点がある。
Further, according to the third characteristic configuration of the first aspect of the present invention, the temperature of the space for the sauna can be quickly raised, so that a comfortable warm water mist sauna can be enjoyed in a short time with a short waiting time after the start of operation. In addition, there is an advantage that the comfort can be further improved by suppressing the overshoot in the process of rising the temperature of the sauna space.

(第2発明) 本第2発明の特徴構成によれば、第1発明と同様に、
従来の如く温水噴霧の発停をもってサウナ用空間の温度
を調整するのに比べ、サウナ用空間の温度を所望の温度
に安定的に、かつ、精度良く調整維持でき、又、このこ
とと温水発停の繰り返しを伴わないことも相まって温水
ミストサウナの快適性を向上し得ると共に、給湯量変更
に伴うノズル温水噴霧特性の変化を抑制し得ることで、
温水噴霧特性が変化することに起因した快適性の低下を
回避できて、給湯量変更にかかわらず快適性の高い温水
ミストサウナを安定的に楽しむことができる利点があ
る。
(Second Invention) According to the characteristic configuration of the second invention, similar to the first invention,
Compared to the conventional method of adjusting the temperature of the sauna space by stopping and starting hot water spray, the temperature of the sauna space can be stably and accurately adjusted and maintained at a desired temperature. It is possible to improve the comfort of the hot water mist sauna in combination with not repeating the stop, and to suppress the change in the nozzle hot water spray characteristics due to the change in the hot water supply amount,
There is an advantage that it is possible to avoid a decrease in comfort caused by a change in hot water spray characteristics, and to enjoy a comfortable hot water mist sauna regardless of the change in the hot water supply amount.

〔実施例〕〔Example〕

(第1発明) 次に本第1発明の実施例を説明する。 (1st invention) Next, the Example of this 1st invention is described.

第1図は給湯設備の概略構成を示し、(1)は、フィ
ンチューブ型の水加熱用熱交換器(2)、バーナ
(3)、及び、制御器(4)を主要構成装置として備え
る給湯器であり、熱交換器(2)からの給湯路(5)は
一般給湯路(5A)と風呂給湯路(5B)とに分岐され、か
つ、風呂給湯路(5B)は更に浴槽給湯路(5B1)とサウ
ナ用給湯路(5B2)とに分岐されている。
FIG. 1 shows a schematic configuration of hot water supply equipment. (1) is a hot water supply including a fin-tube type water heating heat exchanger (2), a burner (3), and a controller (4) as main constituent devices. The hot water supply passage (5) from the heat exchanger (2) is branched into a general hot water supply passage (5A) and a bath hot water supply passage (5B), and the bath hot water supply passage (5B) is further provided with a bathtub hot water supply passage ( It is divided into 5B 1 ) and a hot water supply channel for saunas (5B 2 ).

又、一般給湯路(5A)には、熱交換器(2)への給水
路(6)から分岐したバイパス路(7)を接続してあ
る。
The general hot water supply passage (5A) is connected to a bypass passage (7) branched from the water supply passage (6) to the heat exchanger (2).

(8)は、一般給湯路(5A)において熱交換器(2)
からの給湯とバイパス路(7)からのバイパス給水との
混合比を調整する混合弁、(9)は風呂給湯路(5B)の
開閉、並びに、風呂給湯路(5B)における給湯量調整を
行う風呂弁、(10)は風呂給湯路(5B)に対して浴槽給
湯路(5B1)とサウナ用給湯路(5B2)とを択一的に連通
させる切換弁である。
(8) is a heat exchanger (2) in the general hot water supply passage (5A)
A mixing valve for adjusting the mixing ratio of hot water supply from the hot water supply to the bypass water supply from the bypass passage (7), and (9) opening and closing the bath hot water supply passage (5B) and adjusting the amount of hot water supply in the bath hot water supply passage (5B). A bath valve (10) is a switching valve that selectively connects the bath hot water supply passage (5B) with the bath hot water supply passage (5B 1 ) and the sauna hot water supply passage (5B 2 ).

給湯器(1)から延設される前述各給湯路のうち、一
般給湯路(5A)は混合栓やシャワー栓等の出湯栓(11)
に接続され、浴槽給湯路(5B1)は浴槽(12)に接続さ
れ、又、サウナ用給湯路(5B2)は浴室(13)内に付設
のミストノズル(14)に接続されている。
Of the above-mentioned hot water supply passages extending from the water heater (1), the general hot water supply passage (5A) is a hot water tap (11) such as a mixing tap or a shower tap.
, The bathtub hot water supply passage (5B 1 ) is connected to the bathtub (12), and the sauna hot water supply passage (5B 2 ) is connected to the mist nozzle (14) attached in the bathroom (13).

サウナ用給湯路(5B2)には加圧ポンプ(15)を介装
してあり、給水路(6)における元給水圧の変動にかか
わらず、又、元給水圧が低い地域においても、この加圧
ポンプ(15)によるミストノズル(14)への加圧給湯を
もってミストノズル(14)への給湯圧、換言すれば、ミ
ストノズル(14)からの温水噴霧圧を所定の高圧に保
ち、これによって、ミストノズル(14)からの温水噴霧
状態を、極力きめ細かな温水ミストが形成される適正状
態に安定的に保って、温水噴霧による浴室(13)内での
サウナを、常に定格通りの性能を発揮した快適性の高い
状態で実施できるようにしてある。
The hot water supply path for the sauna (5B 2 ) is equipped with a pressurizing pump (15), and this is possible even in areas where the original water supply pressure is low, regardless of fluctuations in the original water supply pressure in the water supply path (6). With the hot water supplied to the mist nozzle (14) by the pressure pump (15), the hot water supply pressure to the mist nozzle (14), in other words, the hot water spray pressure from the mist nozzle (14) is maintained at a predetermined high pressure. The stable state of spraying hot water from the mist nozzle (14) is stably maintained in an appropriate state in which a fine warm water mist is formed as much as possible, and the sauna in the bathroom (13) with hot water spray always performs at the rated performance. It has been designed so that it can be carried out in a highly comfortable state.

この給湯設備において実施する運転モードとしては、
基本的に、一般給湯モード、湯張給湯モード、追焚給湯
モード、サウナモードの4種があり、更に、それら基本
モードの組合せモードとして、湯張給湯と一般給湯との
並行実施モード、追焚給湯と一般給湯との並行実施モー
ド、サウナと一般給湯との並行実施モードの三種があ
り、給湯器(1)における制御器(4)は上記の各モー
ドを下記の如く実行する構成としてある。
The operation modes to be implemented in this hot water supply facility are:
Basically, there are four types of hot water supply mode, hot water supply mode, additional hot water supply mode, and sauna mode. Furthermore, as a combination mode of those basic modes, a parallel execution mode of hot water supply and general hot water supply, additional heating There are three types of parallel execution modes of hot water supply and general hot water supply, and parallel execution modes of sauna and general hot water supply. The controller (4) in the hot water supply device (1) is configured to execute each of the above modes as follows.

〔一般給湯モード〕[General hot water supply mode]

出湯栓(11)が開栓されると、それに伴い給水路
(6)における水量センサ(16)が水流発生を検知する
ことに応答して、バーナ(3)に対するガス弁(17)を
開弁すると共に、点火プラグ(18)をスパーク作動させ
てバーナ(3)を着火させ、もって、出湯栓(11)への
給湯を開始する。
When the tap (11) is opened, the gas valve (17) for the burner (3) is opened in response to the water flow sensor (16) in the water supply passage (6) detecting the water flow generation. At the same time, the spark plug (18) is spark-operated to ignite the burner (3), and hot water supply to the hot water tap (11) is started.

そして、人為設定された設定一般湯温(ta)と給水温
センサ(19)により検出される給水温(ti)との偏差、
及び、水量センサ(16)の検出給水量(qi)に基づき、
熱交換器(2)からの給湯温を設定一般給湯温(ta)と
するに要する燃焼量(g)を算出し、ガス量調整弁(2
0)を調整することによりバーナ(3)の燃焼量をその
算出燃焼量(g)に調整する。
Then, a deviation between the set general hot water temperature (ta) artificially set and the water supply temperature (ti) detected by the water supply temperature sensor (19),
And, based on the detected water supply amount (qi) of the water amount sensor (16),
The combustion amount (g) required to set the hot water supply temperature from the heat exchanger (2) to the set general hot water supply temperature (ta) is calculated, and the gas amount adjustment valve (2
The combustion amount of the burner (3) is adjusted to the calculated combustion amount (g) by adjusting 0).

又、第1給湯温センサ(21)により検出される給湯温
(to)と設定一般給湯温(ta)との偏差に基づき、上記
のガス量調整弁(20)の調整に補正を加え、もって、出
湯栓(11)に対する給湯温を設定一般給湯温(ta)に調
整維持する。
Further, based on the deviation between the hot water supply temperature (to) detected by the first hot water supply temperature sensor (21) and the set general hot water supply temperature (ta), correction is added to the adjustment of the gas amount adjustment valve (20) described above. , The hot water supply temperature for the tap (11) is adjusted and maintained at the set general hot water supply temperature (ta).

尚、この一般給湯モードにおいては、風呂弁(9)は
閉弁状態とし、又、混合弁(8)は一般給湯路(5A)を
開き、かつ、バイパス路(7)を閉じた状態とする。
In this general hot water supply mode, the bath valve (9) is closed, and the mixing valve (8) opens the general hot water supply passage (5A) and closes the bypass passage (7). .

出湯栓(11)が閉栓されると、それに伴い水量センサ
(16)が水流停止を検知することに応答してガス弁(1
7)を閉弁することによりバーナ(3)を消火させる。
When the tap (11) is closed, the gas valve (1) responds to the water flow sensor (16) detecting the water flow stop.
Extinguish the burner (3) by closing 7).

〔湯張給湯モード〕[Hot water supply mode]

湯張給湯開始指令が与えられると、風呂給湯路(5B)
を浴槽給湯路(5B1)に連通させる側(以下、浴槽側と
略称する)に切換弁(10)を切換えると共に風呂弁
(9)を開弁し、又、風呂弁(9)の開弁に伴う水量セ
ンサ(16)の水流発生検知に応答して前述の一般給湯モ
ードの場合と同様の形態でバーナ(3)を着火させ、も
って、浴槽(12)に対する給湯を開始する。
Bath hot water supply route (5B) when a hot water supply start command is given
The switching valve (10) is switched to the side (hereinafter, abbreviated as the bath side) for communicating with the bathtub hot water supply passage (5B 1 ), the bath valve (9) is opened, and the bath valve (9) is opened. The burner (3) is ignited in the same manner as in the case of the general hot water supply mode in response to the detection of the water flow generation of the water amount sensor (16) accompanying the above, and thus hot water supply to the bathtub (12) is started.

そして、風呂弁(9)を設定上限開度に調整した状態
で、人為設定された設定湯張給湯温(tb)と検出給湯温
(ti)との偏差、及び、検出給水量(qi)に基づき、熱
交換器(2)からの給湯温を設定湯張給湯温(tb)とす
るに要する燃焼量(g)を算出し、その算出燃焼量
(g)がバーナ(3)の最大燃焼量(gmax)以下の場合
には、風呂弁(9)の開度を設定上限開度としたままで
ガス量調整弁(20)を調整することによりバーナ(3)
の燃焼量を算出燃焼量(g)に調整し、一方、算出燃焼
量(g)が最大燃焼量(gmax)よりも大きい場合には、
ガス量調整弁(20)の調整によりバーナ(3)の燃焼量
を最大燃焼量(gmax)に調整した状態で、設定湯張給湯
温(tb)と検出給湯水温(ti)の偏差、及び、検出給水
量(qi)に基づき算出する上記の算出燃焼量(g)が最
大燃焼量(gmax)に減少するまで風呂弁(9)の開度を
絞り調整する。
Then, with the bath valve (9) adjusted to the set upper limit opening, the deviation between the artificially set hot water supply temperature (tb) and the detected hot water supply temperature (ti) and the detected water supply amount (qi) Based on this, the combustion amount (g) required to make the hot water supply temperature from the heat exchanger (2) the set hot water supply temperature (tb) is calculated, and the calculated combustion amount (g) is the maximum combustion amount of the burner (3). In the case of (g max ) or less, the burner (3) is adjusted by adjusting the gas amount adjusting valve (20) while keeping the opening of the bath valve (9) at the set upper limit opening.
Is adjusted to the calculated combustion amount (g), while the calculated combustion amount (g) is larger than the maximum combustion amount (g max ),
With the combustion amount of the burner (3) adjusted to the maximum combustion amount (g max ) by adjusting the gas amount adjustment valve (20), the deviation between the set hot water supply water temperature (tb) and the detected hot water supply water temperature (ti), and The opening degree of the bath valve (9) is adjusted until the calculated combustion amount (g) calculated based on the detected water supply amount (qi) decreases to the maximum combustion amount (g max ).

又、いずれの場合にも、第1給湯温センサ(21)によ
る検出給湯温(to)と設定湯張給湯温(tb)との偏差に
基づき、上記のガス量調整弁(20)の調整や風呂弁
(9)の調整に補正を加え、もって、浴槽(12)に対す
る給湯温を設定湯張給湯温(tb)に調整維持する。
In either case, the adjustment of the gas amount adjusting valve (20) described above is performed based on the deviation between the hot water supply temperature (to) detected by the first hot water supply temperature sensor (21) and the set hot water supply hot water temperature (tb). A correction is added to the adjustment of the bath valve (9) so that the hot water supply temperature for the bathtub (12) is adjusted and maintained at the set hot water supply temperature (tb).

尚、この湯張給湯モードにおいては、混合弁(8)
は、一般給湯路(5A)を開き、かつ、バイパス路(7)
を閉じた状態とする。
In this hot water supply mode, the mixing valve (8)
Open the general hot water supply passage (5A) and bypass passage (7)
Is closed.

湯張給湯停止指令が与えられるか、あるいは、湯張給
湯を開始してからの浴槽(12)に対する湯張給湯量の積
算値が設定湯張量に達すると、風呂弁(9)を閉弁する
と共に、それに伴う水量センサ(16)の水流停止検知に
応答してガス弁(17)う開弁することによりバーナ
(3)を消火させ、もって、浴槽(12)に対する湯張給
湯を終了する。
When a hot water supply stop command is given or the accumulated value of the hot water supply to the bathtub (12) after starting hot water supply reaches the set hot water supply amount, the bath valve (9) is closed. At the same time, the burner (3) is extinguished by opening the gas valve (17) in response to the water flow stop detection of the water amount sensor (16) accompanying it, thus ending the hot water supply to the bathtub (12). .

〔追焚給湯モード〕[Additional hot water supply mode]

追焚給湯開始指令が与えられるか、あるいは、貯留湯
温センサ(22)により検出される浴槽(12)の貯留湯温
(tp)が設定貯留湯温(本件では設定湯張給湯温(tb)
を設定貯留湯温とする)よりも許容限度巾以上に低下す
ると、前述の湯張給湯モードの場合と同様に、切換弁
(10)を浴槽側に切り換え、かつ、風呂弁(9)を開弁
するとともに、水量センサ(16)の水流発生検知に応答
してバーナ(3)を着火させ、浴槽(12)に対する給湯
を開始する。
A hot water heating start command is given, or the stored hot water temperature (tp) of the bathtub (12) detected by the hot water storage temperature sensor (22) is the set hot water temperature (in this case, the set hot water supply temperature (tb)
Is set to be more than the allowable limit temperature), the switching valve (10) is switched to the bathtub side and the bath valve (9) is opened, as in the case of the hot water supply mode described above. In addition to opening the valve, the burner (3) is ignited in response to the water flow generation detection of the water amount sensor (16), and hot water supply to the bathtub (12) is started.

そして、風呂弁(9)を、安全上から設定してある設
定追焚用制限開度に調整すると共に、固定的に設定して
ある設定追焚給湯温(tc)(例えば、93℃といった高
温)と検出給水温(ti)との偏差、及び、検出給水量
(qi)に基づき、熱交換器(2)からの給湯温を設定追
焚給湯温(tc)とするに要する燃焼量(g)を算出し
て、ガス量調整弁(20)の調整によりバーナ(3)の燃
焼量をその算出燃焼量に調整し、又、第1給湯温センサ
(21)による検出給湯温(to)と設定追焚給湯温(tc)
との偏差に基づき、ガス量調整弁(20)の調整に補正を
加え、もって、浴槽(12)に対する給湯温を設定追焚給
湯温(tc)に調整維持する。
Then, the bath valve (9) is adjusted to the set additional heating limit opening that is set for safety, and the set additional hot water supply temperature (tc) that is fixedly set (for example, a high temperature such as 93 ° C.). ) And the detected water supply temperature (ti) and the detected water supply amount (qi), the amount of combustion (g) required to set the hot water supply temperature from the heat exchanger (2) to the set additional heating water temperature (tc) ) Is calculated, the combustion amount of the burner (3) is adjusted to the calculated combustion amount by adjusting the gas amount adjusting valve (20), and the hot water temperature (to) detected by the first hot water temperature sensor (21) is calculated. Setting additional hot water supply temperature (tc)
Based on the deviation from the above, the adjustment of the gas amount adjusting valve (20) is corrected to adjust and maintain the hot water supply temperature for the bathtub (12) at the set additional hot water supply temperature (tc).

尚、この追焚給湯モードにおいては、混合弁(8)
は、一般給湯路(5A)、及び、バイパス路(7)の両方
を開いた状態とする。
In addition, in the additional heating hot water supply mode, the mixing valve (8)
Makes both the general hot water supply passage (5A) and the bypass passage (7) open.

追焚給湯停止指令が与えられるか、あるいは、検出貯
留湯温(tp)が設定貯留湯温にまで上昇回復するか、あ
るいは、追焚給湯を開始してからの浴槽(12)に対する
追焚給湯量の積算値が設定追焚量に達すると、湯張給湯
モードの場合と同様に、風呂弁(9)を開弁すると共
に、それに伴う水量センサ(16)の水流停止検知に応答
してガス弁(17)を閉弁することによりバーナー(3)
を消火させ、もって、浴槽貯留湯水の加熱のための浴槽
(12)に対する追焚給湯を終了する。
An additional hot water supply stop command is given, or the detected stored hot water temperature (tp) rises and recovers to the set stored hot water temperature, or additional hot water is supplied to the bathtub (12) after starting additional hot water supply. When the integrated value of the volume reaches the set reheating volume, the bath valve (9) is opened and the gas flow sensor (16) is activated in response to the water flow stop detection, as in the case of the hot water supply mode. Burner (3) by closing valve (17)
To extinguish the fire, thereby ending the hot water supply to the bathtub (12) for heating the hot water stored in the bathtub.

尚、貯留湯温センサ(22)により検出される浴槽(1
2)の貯留湯温(tp)に基づいての追焚給湯の開始、及
び停止は、別途、適温キープ指令が与えられており、か
つ、貯留量センサ(図示せず)により検出される浴槽
(12)の湯水貯留量が設定下限量以上である場合のみ実
行する。
The bathtub (1) detected by the stored hot water temperature sensor (22)
The start and stop of the additional hot water supply based on the stored hot water temperature (tp) in 2) is given a separate command for keeping an appropriate temperature and the bathtub (not shown) detected by the storage amount sensor (not shown). It is executed only when the hot and cold water storage amount of 12) is equal to or more than the set lower limit amount.

〔サウナモード〕[Sauna mode]

サウナ運転開始指令が与えられると、風呂給湯路(5
B)をサウナ用給湯路(5B2)に連通させる側(以下、サ
ウナ側と略称する)に切換弁(10)を切り換えると共に
風呂弁(9)を開弁し、又、前述と同様に風呂弁(9)
の開弁に伴う水量センサ(16)の水流発生検知に応答し
てバーナ(3)を着火させ、更に、加圧ポンプ(15)を
起動し、もって、ミストノズル(14)に対する給湯を開
始する。
When the sauna operation start command is given, the bath hot water supply channel (5
The switch valve (10) is switched to the side (hereinafter abbreviated as the sauna side) that connects B) to the hot water supply passage for the sauna (5B 2 ) and the bath valve (9) is opened. Valve (9)
The burner (3) is ignited in response to the detection of the water flow generation of the water amount sensor (16) accompanying the opening of the valve, and the pressurizing pump (15) is further activated, so that the hot water supply to the mist nozzle (14) is started. .

又、室温センサ(23)により検出される浴室(13)の
室温(tr)に基づきガス量調整弁(20)を調整して熱交
換器(2)からの給湯温を調整することにより、サウナ
室としての浴室(13)の室温を人為設定された設定室温
(tro)に調整維持する。
In addition, by adjusting the gas amount adjusting valve (20) based on the room temperature (tr) of the bathroom (13) detected by the room temperature sensor (23) to adjust the hot water supply temperature from the heat exchanger (2), the sauna The room temperature of the bathroom (13) as a room is adjusted and maintained at the artificially set room temperature (tro).

具体的には、設定室温(tro)及び、検出室温(tr)
から下記(イ)式に基づき目標給湯温(ts)を算出し、 (tro−tr)/2+tro=ts ……(イ) 更に、この算出目標給湯温(ts)と検出給水温(ti)
との偏差、及び、検出給水量(qi)に基づき、熱交換器
(2)からの給湯温を上記算出目標給湯温(ts)とする
に要する燃焼量(g)を算出し、ガス量調整弁(20)の
調整によりバーナ(3)の燃焼量をその算出燃焼量
(g)に調整する。
Specifically, set room temperature (tro) and detection room temperature (tr)
Then, the target hot water supply temperature (ts) is calculated based on the following equation (a), and (tro-tr) / 2 + tro = ts (i) Furthermore, the calculated target hot water supply temperature (ts) and detected water supply temperature (ti)
Based on the deviation from the above, and the detected water supply amount (qi), calculate the combustion amount (g) required to make the hot water supply temperature from the heat exchanger (2) the calculated target hot water supply temperature (ts), and adjust the gas amount. The combustion amount of the burner (3) is adjusted to the calculated combustion amount (g) by adjusting the valve (20).

又、前述の他のモードと同様に、第1給湯温センサ
(21)による検出給湯温(to)と上記算出目標給湯温
(ts)との偏差に基づき、上記のガス量調整弁(20)の
調整に補正を加え、もって、ミストノズル(14)に対す
る給湯温を上述(イ)式による算出目標給湯温(ts)に
調整する。
Further, similar to the other modes described above, the gas amount adjusting valve (20) is based on the deviation between the hot water supply temperature (to) detected by the first hot water supply temperature sensor (21) and the calculated target hot water supply temperature (ts). Is corrected to adjust the hot water supply temperature to the mist nozzle (14) to the target hot water supply temperature (ts) calculated by the above equation (a).

そして、検出室温(tr)の読み込み、読み込み検出室
温(tr)に対する目標給湯温(ts)の算出、並びに、そ
の算出目標給湯温(ts)に対するガス量調整弁(20)の
調整という上述の一連の制御動作を、給湯開始後も所定
時間ごとに繰り返し実行し、これによって、浴室(13)
の室温(tr)を設定室温(tro)に調整維持する。
Then, the above-described series of steps of reading the detected room temperature (tr), calculating the target hot water supply temperature (ts) for the read detection room temperature (tr), and adjusting the gas amount adjusting valve (20) for the calculated target hot water supply temperature (ts) The control operation of is repeatedly executed every predetermined time even after the hot water supply is started, whereby the bathroom (13)
Adjust room temperature (tr) to the set room temperature (tro) and maintain.

上記(イ)式は、サウナ運転の開始当初で検出室温
(tr)が未だ低くて、検出室温(tr)と設定室温(tr
o)との偏差が大きいほど目標給湯温(ts)を高温にし
て、室温の立ち上がりを迅速にするように、又、(tro
−tr)の項に対して1/2という係数を乗じたことにより
室温のオーバーシュートを抑制するように設定したもの
であり、第2図は、この(イ)式に基づき上述の如く調
整されるミストノズル(14)に対する給湯温(to)と検
出室温(tr)との経時変化上での関連を示すグラフであ
る。
In the above formula (a), the detected room temperature (tr) is still low at the beginning of sauna operation, and the detected room temperature (tr) and the set room temperature (tr)
The larger the deviation from o), the higher the target hot water supply temperature (ts) will be to speed up the rise of room temperature.
It is set to suppress the overshoot at room temperature by multiplying the term of −tr) by a coefficient of 1/2, and FIG. 2 is adjusted as described above based on this equation (a). 2 is a graph showing the relationship between the hot water supply temperature (to) for the mist nozzle (14) and the detected room temperature (tr) over time.

尚、(イ)式に基づき算出した算出目標給湯温(ts)
が設定上限給湯温(本例では上述の設定追焚給湯温(t
c)と等しい値としてある)よりも高温となった場合に
は、ミストノズル(14)に対する給湯温(熱交換器
(2)からの給湯温(to))をその設定上限給湯温に調
整する。
Note that the calculated target hot water supply temperature (ts) calculated based on equation (a)
Is the set upper limit hot water supply temperature (in this example, the set additional hot water supply temperature (t
If the temperature becomes higher than the value equal to (c)), the hot water supply temperature (hot water supply temperature (to) from the heat exchanger (2)) to the mist nozzle (14) is adjusted to the set upper limit hot water supply temperature. .

このサウナモードにおいては、風呂弁(9)は全開と
し、又、混合弁(8)は、一般給湯路(5A)、及び、バ
イパス路(7)の両方を開いた状態とする。
In this sauna mode, the bath valve (9) is fully opened, and the mixing valve (8) is in a state in which both the general hot water supply passage (5A) and the bypass passage (7) are opened.

サウナ運転停止指令が与えられると、加圧ポンプ(1
5)を停止して風呂弁(9)を開弁すると共に、それに
伴う水量センサ(16)の水流停止検知に応答してガス弁
(17)を閉弁することによりバーナ(3)を消火させ、
もって、浴室(13)でのサウナ実施のためのミストノズ
ル(14)への給湯を終了する。
When the sauna shutdown command is given, the pressure pump (1
5) is stopped, the bath valve (9) is opened, and the burner (3) is extinguished by closing the gas valve (17) in response to the water flow stop detection of the water flow sensor (16) accompanying it. ,
Therefore, the hot water supply to the mist nozzle (14) for implementing the sauna in the bathroom (13) is completed.

〔湯張給湯モードと一般給湯との並行実施モード〕[Yukari hot water supply mode and parallel hot water supply mode]

前述の湯張給湯モードの実行途中において出湯栓(1
1)が開栓された場合、その開栓は湯量センサ(24)に
よる一般給湯路(5A)での湯流発生検知をもって認知さ
れるが、実行モードとしては湯張給湯モードを継続実行
する。
In the middle of executing the above-mentioned hot water supply mode, tap tap (1
When 1) is opened, the opening is recognized by detecting the flow of hot water in the general hot water supply passage (5A) by the hot water amount sensor (24), but the hot water supply mode is continuously executed as the execution mode.

又、前述の一般湯モードの実行途中において湯張給湯
開始指令が与えられた場合は、実行モードを一般給湯モ
ードから湯張給湯モードに切り換えて、切換弁(10)を
浴槽側に切り換えると共に風呂弁(9)を開弁し、か
つ、熱交換器(2)からの給湯温(to)の調整目標を設
定湯張給湯温(tb)とする。
When a hot water supply start command is given during execution of the general hot water mode, the execution mode is switched from the general hot water supply mode to the hot water supply hot water supply mode, and the switching valve (10) is switched to the bathtub side and the bath The valve (9) is opened, and the target for adjusting the hot water supply temperature (to) from the heat exchanger (2) is set as the set hot water supply hot water temperature (tb).

すなわち、いずれの場合にも、湯張給湯の給湯温を優
先する状態で、浴槽(12)及び出湯栓(11)の両方に対
して設定湯張給湯温(tb)での給湯を実施する。
That is, in any case, the hot water supply at the set hot water supply temperature (tb) is performed on both the bathtub (12) and the hot water tap (11) in a state where the hot water supply temperature of the hot water supply is prioritized.

尚、湯張給湯モードにおいて浴槽(12)に対する湯張
給湯量の積算は、基本的には水量センサ(16)の検出給
水量(qi)を積算することをもって行うが、湯張給湯と
一般給湯との並行実施中においては、水量センサ(16)
の検出給水量(qi)から湯量センサ(24)の検出湯量
(qoo)を減じた値を積算する。
In the hot water supply mode, the amount of hot water supplied to the bathtub (12) is basically calculated by adding the detected water supply amount (qi) of the water amount sensor (16). Water sensor (16) during parallel implementation with
The value obtained by subtracting the hot water amount (qoo) detected by the hot water amount sensor (24) from the detected water supply amount (qi) is accumulated.

〔追焚給湯と一般給湯との並行実施モード〕[Parallel hot water supply mode and general hot water supply mode]

前述の追焚給湯モードの実行中において出湯栓(11)
が開栓された場合は、実行モードとしては追焚給湯モー
ドを継続実行するが、出湯栓(11)の開栓に伴う湯量セ
ンサ(24)の湯流発生検知に応答して、混合弁(8)に
よる混合比調整により第2給湯温センサ(25)の検出給
湯温(too)を設定一般給湯温(ta)に調整する混合制
御を開始する。
Hot water tap (11) during execution of the above-mentioned additional hot water supply mode
When is opened, the additional heating hot water supply mode is continuously executed as the execution mode, but in response to the hot water flow sensor detection of the hot water amount sensor (24) accompanying the opening of the hot water tap (11), the mixing valve ( 8) The mixing control for adjusting the detected hot water supply temperature (too) of the second hot water supply temperature sensor (25) to the set general hot water supply temperature (ta) is started by adjusting the mixing ratio by 8).

又、前述の一般給湯モードの実行途中において追焚給
湯開始指令が与えられた場合は、実行モードを一般給湯
モードから追焚給湯モードに切り換えて、切換弁(10)
を浴槽側に切り換えると共に風呂弁(9)を開弁し、か
つ、熱交換器(2)からの給湯温(to)の調整目標を設
定追焚給湯温(tc)とし、更に、その上で混合弁(8)
調整による上述の混合制御を開始する。
When the additional hot water supply start command is given during the execution of the general hot water supply mode, the execution mode is switched from the general hot water supply mode to the additional hot water supply mode, and the switching valve (10)
Is switched to the bathtub side, the bath valve (9) is opened, and the target for adjusting the hot water supply temperature (to) from the heat exchanger (2) is set as the additional heating hot water temperature (tc), and then Mixing valve (8)
The above-mentioned mixing control by adjustment is started.

すなわち、いずれの場合には、熱交換器(2)からの
給湯温(to)は設定追焚給湯温(tc)として、浴槽(1
2)に対する設定追焚給湯温(tc)での追焚給湯を実施
しながら、出湯栓(11)に対しては、熱交換器(2)か
らの設定追焚給湯温(tc)の湯とバイパス路(7)から
の給水との混合比を混合弁(8)により調整することを
もって、設定一般給湯温(ta)での給湯を実施する。
That is, in any case, the hot water supply temperature (to) from the heat exchanger (2) is set as the set additional hot water supply temperature (tc), and the bath (1
While performing additional heating hot water at the set additional heating hot water temperature (tc) for 2), for the tap (11), the hot water at the set additional heating hot water temperature (tc) from the heat exchanger (2) Hot water is supplied at the set general hot water temperature (ta) by adjusting the mixing ratio with the water supplied from the bypass (7) by the mixing valve (8).

尚、追焚給湯モードにおいて浴槽(12)に対する追焚
給湯量の積算は、湯張給湯モードの場合と同様に基本的
には水量センサ(16)の検出給水量(qi)を積算するこ
とをもって行うが、追焚給湯と一般給湯との並行実施中
においては、水量センサ(16)の検出給水量(qi)、湯
量センサ(24)の検出湯量(qoo)、検出給水温(t
i)、設定追焚給湯温(tc)(又は、第1給湯温センサ
(21)の検出給湯温(to))、並びに、設定一般給湯温
(ta)(又は、第2給湯温センサ(25)の検出給湯温
(too))に基づき浴槽(12)に対する実質の追焚給湯
量を算出して、この算出値を積算する。
In addition, in the additional hot water supply mode, the additional hot water supply amount to the bathtub (12) is basically integrated by adding the detected water supply amount (qi) of the water amount sensor (16) as in the hot water supply hot water supply mode. However, during the parallel execution of additional hot water supply and general hot water supply, the detected water supply amount (qi) of the water amount sensor (16), the detected hot water amount (qoo) of the hot water amount sensor (24), and the detected water supply temperature (t
i), the set additional hot water supply temperature (tc) (or the detected hot water supply temperature (to) of the first hot water supply temperature sensor (21)), and the set general hot water supply temperature (ta) (or the second hot water supply temperature sensor (25) Based on the detected hot water supply temperature (too) in (1), the actual amount of additional hot water supply to the bathtub (12) is calculated, and the calculated value is integrated.

〔サウナと一般給湯との並行実施モード〕[Parallel mode for sauna and general hot water supply]

前述のサウナモードの実行途中において出湯(11)が
開栓された場合は、実行モードとしてはサウナモードを
継続するが、出湯栓(11)の開栓に伴う湯量センサ(2
4)の湯流発生検知に応答して、混合弁(8)調整によ
る混合制御を開始する。
If the hot water (11) is opened while the sauna mode is being executed, the sauna mode continues as the execution mode, but the hot water sensor (2
In response to the hot water flow detection in 4), the mixing control by adjusting the mixing valve (8) is started.

又、前述の一般給湯モードの実行途中においてサウナ
運転開始指令が与えられた場合は、実行モードを一般給
湯モードからサウナモードに切り換えて、切換弁(10)
をサウナ側に切り換えると共に風呂弁(9)を開弁し、
かつ、加圧ポンプ(15)を起動すると共に熱交換器
(2)からの給湯温(to)の調整目標を前述の(イ)式
による算出目標給湯温(ts)として、更に、その上で混
合弁(8)調整による混合制御を開始する。
When a sauna operation start command is given during execution of the general hot water supply mode, the execution mode is switched from the general hot water supply mode to the sauna mode, and the switching valve (10)
Switch to the sauna side and open the bath valve (9),
At the same time, the pressurizing pump (15) is started, and the target for adjusting the hot water supply temperature (to) from the heat exchanger (2) is set as the calculated target hot water supply temperature (ts) according to the above equation (a). Mixing control by adjusting the mixing valve (8) is started.

尚、いずれの場合においても、算出目標給湯温(ts)
が検出室温(tr)に応じて逐次変化することに対し、混
合弁(8)調整による混合制御、すなわち、熱交換器
(2)からの算出目標給湯温(ts)の湯とバイパス路
(7)からの給水との混合比を混合弁(8)により調整
して、第2給湯温センサ(25)の検出給湯温(too)を
設定一般給湯温(ta)に調整する制御は、算出目標給湯
温(ts)(又は、第1給湯温センサ(21)の検出給湯温
(to))が設定一般給湯温(ta)よりも高温の場合のみ
実行し、算出目標給湯温(ts)(又は、第1給湯温セン
サ(21)の検出給湯温(to))が設定一般給湯温(ta)
以下の場合には、混合弁(8)は、一般給湯路(5A)を
開き、かつ、バイパス路(7)を閉じた状態とする。
In any case, the calculated target hot water supply temperature (ts)
Of the calculated target hot water supply temperature (ts) from the heat exchanger (2) and the bypass path (7). ) Is adjusted by the mixing valve (8) with the mixing water (8), and the hot water temperature (too) detected by the second hot water temperature sensor (25) is adjusted to the set general hot water temperature (ta). Only when the hot water supply temperature (ts) (or the detected hot water supply temperature (to) of the first hot water supply temperature sensor (21)) is higher than the set general hot water supply temperature (ta), the calculated target hot water supply temperature (ts) (or , The hot water temperature detected by the first hot water temperature sensor (21) (to) is set General hot water temperature (ta)
In the following cases, the mixing valve (8) opens the general hot water supply passage (5A) and closes the bypass passage (7).

すなわち、このサウナと一般給湯との並行実施モード
においては、熱交換器(2)からの給湯温(to)は、検
出室温(tr)に応じて算出した算出目標給湯温(ts)と
して、ミストノズル(14)に対する算出目標給湯温(t
s)での給湯を実施しながら、出湯栓(11)に対して
は、設定一般給湯温(ta)での給湯、ないし、それが構
成上無理な場合には設定一般給湯温(ta)よりも低温の
算出目標給湯温(ts)での給湯を実施する。
That is, in the parallel execution mode of the sauna and the general hot water supply, the hot water supply temperature (to) from the heat exchanger (2) is the mist as the calculated target hot water supply temperature (ts) calculated according to the detected room temperature (tr). Calculated target hot water supply temperature for nozzle (14) (t
While performing hot water supply in (s), the tap water (11) is supplied at the set general hot water temperature (ta), or if it is impossible due to the configuration, the set general hot water temperature (ta) Also, the hot water is supplied at the low calculated target hot water supply temperature (ts).

第1図中、(26),(27)は、夫々、前述の各モード
での運転開始・停止指令を与えたり、各設定値(ta、t
b、tro等)を設定したりするためのメインリモートコン
トローラとサブリモートコントローラであり、サブリモ
ートコントローラ(27)は、例えばサウナ浴室(13)内
でサウナ浴を行いながら設定室温(tro)等を好みに応
じて設定変更できるように、浴室(13)内に配設してあ
る。
In FIG. 1, (26) and (27) respectively give an operation start / stop command in each of the above-mentioned modes and set values (ta, t).
b, tro, etc.) is a main remote controller and a sub remote controller. The sub remote controller (27) controls the room temperature (tro) etc. while taking a sauna bath in the sauna bathroom (13), for example. It is arranged in the bathroom (13) so that the settings can be changed according to preference.

又、メインリモートコントローラ(26)とサブリモー
トコントローラ(27)とは、一種の設定値に対して互い
に異なる値を設定できるようにしてあるが、サブリモー
トコントローラ(27)において設定した値はサブリモー
トコントローラ(27)における優先スイッチをONとした
状態でのみ採用実施される構成としてある。
Also, the main remote controller (26) and the sub remote controller (27) are designed so that different values can be set for one set value, but the value set by the sub remote controller (27) is the sub remote controller. The configuration is adopted and implemented only when the priority switch in the controller (27) is turned on.

尚、前述の室温センサ(23)はサブリモートコントロ
ーラ(27)に付設装備してある。
The room temperature sensor (23) is attached to the sub remote controller (27).

(第2発明) 次に本第2発明の実施例を第3図に基づいて説明する
(尚、第3図において前述第1発明の実施例と同一のも
のは第1発明の実施例説明で用いたのと同一の符号を付
して説明を省略する)。
(Second invention) Next, an embodiment of the second invention will be described with reference to FIG. 3 (note that in FIG. 3, the same parts as those of the above-mentioned first invention are the same as those of the first invention. The same reference numerals as those used are used and the description is omitted).

サウナ用給湯路(5B2)を複数のミストノズル(14)
に分岐接続するにあたり、サウナ用給湯路(5B2)の分
岐路(a)夫々には各ミストノズル(14)に対する給湯
を各別に断続する端末電磁弁(V)を介装してある。
Sauna hot water supply channel (5B 2 ) with multiple mist nozzles (14)
At the time of branch connection to, the branch passage (a) of the hot water supply passage (5B 2 ) for the sauna is provided with a terminal solenoid valve (V) for intermittently connecting and disconnecting the hot water supply to each mist nozzle (14).

一方、運転制御を司る制御器(4)は、サウナモー
ド、及び、サウナと一般給湯との並行実施モードの夫々
において、室温センサ(23)により検出されるサウナ室
としての浴室(13)の室温(tr)と、設定手段としての
リモートコントローラ(26),(27)により設定された
設定室温(tro)との偏差に応じ、端末電磁弁(V)の
開弁個数を変更して噴霧実行ノズル数を変更することに
より、浴室(13)の室温(tr)を設定室温(tro)に調
整維持する構成としてある。
On the other hand, the controller (4) controlling the operation control is the room temperature of the bathroom (13) as the sauna room detected by the room temperature sensor (23) in the sauna mode and the parallel execution mode of the sauna and the general hot water supply. The spray execution nozzle by changing the number of opening of the terminal solenoid valve (V) according to the deviation between (tr) and the set room temperature (tro) set by the remote controllers (26) and (27) as setting means. The room temperature (tr) of the bathroom (13) is adjusted and maintained at the set room temperature (tro) by changing the number.

つまり、検出室温(tr)が低温であるほど噴霧実行ノ
ズル数を大とし、かつ、検出室温(tr)が高温となるほ
ど噴霧実行ノズル数を減少させる形態での噴霧実行ノズ
ル数の変更をもって給湯器(1)からノズル側への給湯
量を調整することにより、ミストノズル(14)群からの
温水噴霧で浴室(13)に与える熱量を調整し、これによ
って、浴室(13)の室温(tr)を設定室温(tro)に調
整維持するようにしてある。
That is, the number of spray execution nozzles is increased as the detected room temperature (tr) is lower, and the number of spray execution nozzles is decreased as the detected room temperature (tr) is higher. By adjusting the amount of hot water supplied from (1) to the nozzle side, the amount of heat given to the bathroom (13) by the hot water spray from the mist nozzle (14) group is adjusted, and thereby the room temperature (tr) of the bathroom (13). Is adjusted and maintained at the set room temperature (tro).

〔別実施例〕[Another embodiment]

次に本第1発明、及び、第2発明の別実施例を列記す
る。
Next, another embodiment of the first invention and the second invention will be listed.

(a) 本第1発明において、ノズル(14)への給湯温
の調整を、給湯器(1)からの供給湯とそれに混合させ
る水との混合比調整をもって行うようにしても良い。
(A) In the first aspect of the present invention, the hot water supply temperature to the nozzle (14) may be adjusted by adjusting the mixing ratio of the hot water supplied from the hot water supply device (1) and the water mixed therewith.

(b) 本第1発明において、サウナ用空間(13)の検
出温度(tr)と設定目標温度(tro)との偏差に基づき
ノズル(14)への給湯温を調整する形態を採用する場
合、前記の偏差と給湯温との具体的相関関係をどのよう
な関係に設定するかは種々の変更が可能である。
(B) In the first aspect of the present invention, when adopting a mode in which the hot water supply temperature to the nozzle (14) is adjusted based on the deviation between the detected temperature (tr) of the sauna space (13) and the set target temperature (tro), Various changes can be made to what kind of relationship the specific correlation between the deviation and the hot water supply temperature is set.

(c) 本第1発明において、給湯温調整によりサウナ
用空間(13)の温度を設定目標温度(tro)に調整する
ことを、フィードフォワード制御をもって行うようにし
ても良く、又、サウナ用空間(13)の温度が設定目標温
度(tro)、ないし、それに近い温度に上昇するまで
は、ノズル(14)への給湯温を所定の高温に固定して立
上性の向上を図るようにしても良い。
(C) In the first aspect of the present invention, adjusting the temperature of the sauna space (13) to the set target temperature (tro) by adjusting the hot water supply temperature may be performed by feedforward control. Until the temperature of (13) rises to a set target temperature (tro) or close to it, fix the hot water supply temperature to the nozzle (14) to a predetermined high temperature to improve the rising ability. Is also good.

(d) 本第2発明においても、給湯量の調整によりサ
ウナ用空間(13)の温度を設定目標温度(tro)に調整
することを、サウナ用空間(13)の検出温度(tr)に基
づくフィードバック制御をもって行う形態とするに代え
て、フィードフォワード制御をもって行う形態としても
良く、又、サウナ用空間(13)の温度が設定目標温度
(tro)、ないし、それに近い温度に上昇するまではノ
ズル側への給湯量を所定の大量に固定して立上性の向上
を図るようにしてもよい。
(D) Also in the second aspect of the present invention, adjusting the temperature of the sauna space (13) to the set target temperature (tro) by adjusting the hot water supply amount is based on the detected temperature (tr) of the sauna space (13). Instead of performing the feedback control, the feedforward control may be performed, and the nozzle may be used until the temperature of the sauna space (13) rises to or near the set target temperature (tro). The amount of hot water supplied to the side may be fixed to a predetermined large amount to improve the rising property.

(e) 本第1発明、及び、本第2発明の夫々におい
て、給湯器(1)には瞬間式に限らず貯湯式のものを適
用することもでき、又、その加熱形式も、ガス燃料式、
液体燃料式、あるいは、電熱式等々どのような加熱形式
であっても良い。
(E) In each of the first invention and the second invention, the hot water heater (1) is not limited to the instantaneous type, and a hot water type may be applied, and the heating type thereof is gas fuel. formula,
Any heating type such as liquid fuel type or electric heating type may be used.

第4図は電熱式給湯器(貯湯式)を用いた本第1発明
の別実施例を示し、(1′)が電熱式給湯器であり、
(28)は、給湯器(1′)からの湯と混合用給水路(2
9)からの水との混合比を調整する混合弁であり、制御
器(4)は、湯温センサ(30)による検出湯温をフィー
ドバックしながら混合弁(28)調整によりミストサウナ
ノズル(14)への給湯温を調整し、この給湯温調整をも
ってサウナ用空間(13)の温度(室温センサ(23)によ
り検出される温度(tr))を目標温度(設定温度(tr
o))に調整する。
FIG. 4 shows another embodiment of the first invention using an electric heat type hot water supply device (hot water storage type), and (1 ') is an electric heat type hot water supply device,
(28) is a water supply channel (2 for mixing with hot water from the water heater (1 ')
9) is a mixing valve for adjusting the mixing ratio with water, and the controller (4) adjusts the mixing valve (28) while feeding back the hot water temperature detected by the hot water temperature sensor (30) to adjust the mist sauna nozzle (14). ), The temperature of the sauna space (13) (temperature (tr) detected by the room temperature sensor (23)) is adjusted to the target temperature (set temperature (tr
o)).

第4図中、(31)はミストサウナ用ノズル(14)への
給湯を継続するための電磁弁、(32)は電熱式給湯器
(1′)に対する給水減圧弁であり、又、第4図に示す
構成において前述実施例で示したものと同一の機能を有
するものについては、前述実施例で用いたのと同一の符
号を付して説明を省略する。
In FIG. 4, (31) is an electromagnetic valve for continuing hot water supply to the mist sauna nozzle (14), (32) is a water supply pressure reducing valve for the electric heating water heater (1 '), and In the configuration shown in the figure, those having the same functions as those shown in the above-mentioned embodiment are designated by the same reference numerals as those used in the above-mentioned embodiment, and the explanation thereof will be omitted.

尚、特許請求の範囲の項に図面との対照を便利にする
為に符号を記すが、該記入により本第1及び第2発明の
夫々は添付図面の構造に限定されるものではない。
It should be noted that although reference numerals are given in the claims for convenience of comparison with the drawings, each of the first and second inventions is not limited to the structure of the accompanying drawings by the entry.

【図面の簡単な説明】[Brief description of drawings]

第1図及び第2図は本第1発明の実施例を示し、第1図
は設備構成図、第2図は給湯温と室温との関連を示すグ
ラフである。第3図は本第2発明の実施例を示す設備構
成図である。第4図は本第1発明の別実施例を示す設備
構成図である。 (1)……給湯器、(4)……調整手段、(13)……サ
ウナ用空間、(14)……ノズル、(23)……検出手段、
(26),(27)……設定手段。
1 and 2 show an embodiment of the present invention, FIG. 1 is an equipment configuration diagram, and FIG. 2 is a graph showing the relationship between hot water supply temperature and room temperature. FIG. 3 is an equipment configuration diagram showing an embodiment of the second invention. FIG. 4 is an equipment configuration diagram showing another embodiment of the first invention. (1) …… Hot water heater, (4) …… Adjustment means, (13) …… Sauna space, (14) …… Nozzle, (23) …… Detection means,
(26), (27) ... Setting means.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 西本 健二 大阪府大阪市港区南市岡1丁目1番52号 株式会社ハーマン内 (72)発明者 笹井 隆雄 大阪府大阪市港区南市岡1丁目1番52号 株式会社ハーマン内 (56)参考文献 特開 昭63−207927(JP,A) 特開 昭63−187006(JP,A) ─────────────────────────────────────────────────── ─── Continuation of front page (72) Kenji Nishimoto 1-52-1 Oka, Minami-shi, Minato-ku, Osaka-shi, Osaka Harman Co., Ltd. (72) Takao Sasai 1-1-52 Minami-shi, Minato-ku, Osaka, Osaka No. Harman Co., Ltd. (56) Reference JP-A-63-207927 (JP, A) JP-A-63-187006 (JP, A)

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】給湯器(1)からの供給湯をサウナ用空間
(13)に対して噴霧するミストサウナ用ノズル(14)を
備えた温水ミストサウナ装置であって、 前記ノズル(14)への給湯温を調整することにより前記
サウナ用空間(13)の温度を調整する調整手段(4)を
設けた温水ミストサウナ装置。
1. A hot water mist sauna apparatus comprising a mist sauna nozzle (14) for spraying hot water supplied from a water heater (1) onto a sauna space (13), the hot water mist sauna device comprising: A hot water mist sauna device provided with an adjusting means (4) for adjusting the temperature of the sauna space (13) by adjusting the hot water supply temperature of the hot water mist sauna.
【請求項2】前記サウナ用空間(13)の目標温度(tr
o)を設定する設定手段(26),(27)、及び、前記サ
ウナ用空間(13)の温度(tr)を検出する検出手段(2
3)を設け、 前記調整手段(4)を、 前記設定手段(26),(27)による設定目標温度(tr
o)と前記検出手段(23)による検出温度(tr)との偏
差に基づき給湯温調整を実行する構成とした請求項1記
載の温水ミストサウナ装置。
2. A target temperature (tr) of the sauna space (13)
setting means (26) and (27) for setting o), and detection means (2) for detecting the temperature (tr) of the sauna space (13).
3) is provided, and the adjusting means (4) is provided with the target temperature (tr) set by the setting means (26) and (27).
The hot water mist sauna device according to claim 1, wherein the hot water supply temperature adjustment is performed based on a deviation between the temperature (o) and the temperature (tr) detected by the detection means (23).
【請求項3】前記調整手段(4)を、 前記設定目標温度(tro)と前記検出温度(tr)とから
次式(イ)に基づき、 (tro−tr)/k+tro=ts ……(イ) (但し、kは正の定数) 目標給湯温(ts)を算出して、前記ノズル(14)への給
湯温をその算出目標給湯温(ts)に調整する構成とした
請求項2記載の温水ミストサウナ装置。
3. The adjusting means (4) is configured to calculate (tro-tr) / k + tro = ts from the set target temperature (tro) and the detected temperature (tr) based on the following equation (a). ) (Where k is a positive constant) The target hot water supply temperature (ts) is calculated, and the hot water supply temperature to the nozzle (14) is adjusted to the calculated target hot water supply temperature (ts). Hot water mist sauna device.
【請求項4】給湯器(1)からの供給湯をサウナ用空間
(13)に対して噴霧するミストサウナ用ノズル(14)を
備えた温水ミストサウナ装置であって、 前記ノズル(14)が複数備えられ、それらの噴霧実行数
を変更して、前記給湯器(1)からの給湯量を調整する
ことにより、前記サウナ用空間(13)の温度を調整する
調整手段(4)を設けた温水ミストサウナ装置。
4. A hot water mist sauna apparatus comprising a mist sauna nozzle (14) for spraying hot water supplied from a water heater (1) onto a sauna space (13), wherein the nozzle (14) A plurality of adjusting means (4) is provided, which adjusts the temperature of the sauna space (13) by adjusting the amount of hot water supplied from the water heater (1) by changing the number of spray executions. Hot water mist sauna device.
JP1250324A 1989-09-26 1989-09-26 Hot water mist sauna device Expired - Fee Related JP2559860B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1250324A JP2559860B2 (en) 1989-09-26 1989-09-26 Hot water mist sauna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1250324A JP2559860B2 (en) 1989-09-26 1989-09-26 Hot water mist sauna device

Publications (2)

Publication Number Publication Date
JPH03111050A JPH03111050A (en) 1991-05-10
JP2559860B2 true JP2559860B2 (en) 1996-12-04

Family

ID=17206216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1250324A Expired - Fee Related JP2559860B2 (en) 1989-09-26 1989-09-26 Hot water mist sauna device

Country Status (1)

Country Link
JP (1) JP2559860B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006322694A (en) * 2005-05-20 2006-11-30 Max Co Ltd Bathroom air conditioning system
JP4851750B2 (en) * 2005-08-31 2012-01-11 株式会社ハーマン Mist sauna equipment
JP4747928B2 (en) * 2006-04-21 2011-08-17 株式会社デンソー Hot water storage water heater
JP5788687B2 (en) * 2011-02-24 2015-10-07 大阪瓦斯株式会社 Mist spray device for bath

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2548167B2 (en) * 1987-01-28 1996-10-30 松下電器産業株式会社 Steam generator
JPH0692822B2 (en) * 1987-02-20 1994-11-16 松下電器産業株式会社 Bathroom heating system

Also Published As

Publication number Publication date
JPH03111050A (en) 1991-05-10

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