JPH0397463A - Mist sauna bath - Google Patents
Mist sauna bathInfo
- Publication number
- JPH0397463A JPH0397463A JP23421789A JP23421789A JPH0397463A JP H0397463 A JPH0397463 A JP H0397463A JP 23421789 A JP23421789 A JP 23421789A JP 23421789 A JP23421789 A JP 23421789A JP H0397463 A JPH0397463 A JP H0397463A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water supply
- temperature
- detected
- valve
- 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
- 239000003595 mist Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 294
- 239000007921 spray Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 abstract 2
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 238000003303 reheating Methods 0.000 description 30
- 238000002485 combustion reaction Methods 0.000 description 16
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Devices For Medical Bathing And Washing (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、給湯器からの湯をサウナ空間に噴霧するミス
トノズルが備えられたミストサウナ装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a mist sauna device equipped with a mist nozzle that sprays hot water from a water heater into a sauna space.
ミストノズルからの温水噴霧状態を、極力きめ細かな温
水ミストが形或される適正状態に保つには、ミストノズ
ルからの温水噴霧圧を適正範囲に維持する必要がある。In order to maintain the hot water spray state from the mist nozzle in an appropriate state in which a hot water mist as fine as possible is formed, it is necessary to maintain the hot water spray pressure from the mist nozzle within an appropriate range.
従来ミストノズルからの温水噴霧圧は、給湯路における
元給水圧をそのまま利用するようになっていた。Conventionally, the hot water spray pressure from the mist nozzle has been made to use the original water supply pressure in the hot water supply path as it is.
上記従来技術では、ミストノズルからの温水噴霧圧を適
正範囲に維持できない虞れがあった。In the above-mentioned conventional technology, there is a possibility that the hot water spray pressure from the mist nozzle cannot be maintained within an appropriate range.
つまり、地域によっては元給水圧が低い場合があり、又
、使用状況等により元給水圧が変動することがある。In other words, the main water supply pressure may be low depending on the region, and the main water supply pressure may fluctuate depending on usage conditions.
本発明の目的は、上記従来欠点を解消して常に前記噴霧
圧を適正範囲に維持できるミストサウナ装置を得る点に
ある。SUMMARY OF THE INVENTION An object of the present invention is to provide a mist sauna device that eliminates the above conventional drawbacks and can always maintain the spray pressure within an appropriate range.
この目的を達成するため、本発明によるミストサウナ装
置の特徴構成は、前記給湯器からの湯を前記ノズルに対
して加圧給湯する加圧手段が設けられていることである
。In order to achieve this object, the mist sauna apparatus according to the present invention is characterized in that it is provided with a pressurizing means for supplying hot water from the water heater to the nozzle under pressure.
加圧手段（１５）によるミストノズルへの加圧給湯をも
って、ミストノズルへの給湯圧、すなわち、ミストノズ
ルからの温水噴霧圧を所定の高圧に保つことができる。By pressurizing hot water supply to the mist nozzle by the pressurizing means (15), the hot water supply pressure to the mist nozzle, that is, the hot water spray pressure from the mist nozzle can be maintained at a predetermined high pressure.
従って、ミストノズル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保つことができ
る。その結果、常に定格通りの性能を発揮する快適性の
高いミストサウナを実施することができる。Therefore, the state of hot water spray from the mist nozzle can be maintained at an appropriate state in which a hot water mist as fine as possible is formed. As a result, it is possible to provide a highly comfortable mist sauna that always performs as rated.
次に実施例を説明する。 Next, an example will be 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（５Ｂ．）とサウ
ナ用給湯路（５８２）とに分岐されている。Figure 1 shows the schematic configuration of the hot water supply equipment, in which (1) shows a fin-tube type water heating heat exchanger (2), a burner (3),
The water heater is equipped with a controller (4) as a main component, and the hot water supply path (5) from the heat exchanger (2) is branched into a general hot water supply path (5A) and a bath hot water supply path (5B), and,
The bath water supply path (5B) is further branched into a bathtub water supply path (5B.) and a sauna hot water supply path (582).
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
。Further, a bypass path (7) branched from the water supply path (6) to the heat exchanger (2) is connected to the general hot water supply path (5A).
（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（５Ｂ．）とサウナ用給湯路（５Ｂ！）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 path (5A).
A mixing valve that adjusts the mixing ratio between the hot water supply from the bath and the bypass water supply from the bypass path (7), (9) is the bath hot water supply path (5B)
The bath valve (10) opens and closes the bath water supply path (5B) and adjusts the amount of hot water supplied in the bath hot water supply path (5B). This is a switching valve that selectively connects the
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（５Ｂ，）は浴槽（ｌ２）に
接続され、又、サウナ用給湯路（５Ｂ２）はサウナ空間
としての浴室（ｌ３）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 paths extending from the water heater (1), the general hot water supply path (5A) is connected to the hot water taps (11) such as mixer taps and shower taps.
), the bathtub hot water supply path (5B, ) is connected to the bathtub (l2), and the sauna hot water supply path (5B2) is connected to the mist nozzle (14) attached to the bathroom (l3) serving as the sauna space.
It is connected to the.
サウナ用給湯路（５Ｂ．）には、前記ノズル（１４）に
対して加圧給湯する加圧手段としての加圧ポンプ（１５
）を介装してある。もって、ミストノズル（１４）から
の温水噴霧圧を所定の高圧に維持するようになっている
。The sauna hot water supply path (5B.) is equipped with a pressurizing pump (15) as pressurizing means for supplying hot water under pressure to the nozzle (14).
) is inserted. Thus, the hot water spray pressure from the mist nozzle (14) is maintained at a predetermined high pressure.
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。There are basically four types of operation modes for this hot water supply equipment: general hot water supply mode, hot water supply mode, hot water supply mode, reheating hot water supply mode, and sauna mode. There are three types: parallel implementation mode with hot water supply and general hot water supply, parallel implementation mode with reheating hot water supply and general hot water supply, and parallel implementation mode with sauna and general hot water supply.
The controller (4) in the water heater (1) is configured to execute each of the above modes as described below.
出腸栓（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（ｌ６〉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
開弁ずると共に、点火プラグ（ｌ８）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 exit plug (11) is opened, the water supply channel (6) is opened.
) In response to the water flow sensor (16) detecting the generation of water flow, the gas valve (17) for the burner (3) is opened and the ignition plug (18) is activated to spark the burner (3). Light it, take it, and tap the hot water tap (11)
Start supplying hot water to.
そして、人為設定された設定一般給湯温（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（２０）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, the deviation between the artificially set general hot water temperature (ta) and the water supply temperature (ti) detected by the water supply temperature sensor (19), and the water supply amount (qi) detected by the water flow sensor (16).
Based on this, the combustion amount (g) required to bring the hot water temperature from the heat exchanger (2) to the set general hot water temperature (ta) is calculated, and the burner (3) is adjusted by adjusting the gas amount adjustment valve (20). Adjust the combustion amount to the calculated combustion amount (g).
又、第ｌ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（ｌ１）に対する給湯温を設定一般給湯温（
ｔａ）に調整維持する。Also, based on the deviation between the hot water temperature (to) detected by the first hot water temperature sensor (21) and the set general hot water temperature (ta),
By adding correction to the adjustment of the gas amount adjustment valve (20) mentioned above, the hot water temperature for the hot water tap (l1) is set.The general hot water 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 path (5A) and closes the bypass path (7). .
出湯栓（１１）が閉栓されると、それに伴い水量センサ
（ｌ６）が水流停止を検知することに応答してガス弁（
１７）を閉弁ずることによりバーナ（３）を消火させる
。When the hot water tap (11) is closed, the water flow sensor (l6) detects that the water flow has stopped, and the gas valve (
17) to extinguish the burner (3).
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（５Ｂ＋）に連通きせる側（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。When a command to start hot water supply is given, the bath hot water supply path (5B)
The switching valve (10) is switched to the side that communicates with the bathtub hot water supply path (5B+) (hereinafter referred to as the bathtub side), and the bath valve (9) is opened, and the bath valve (9) is opened. In response to the water flow generation detection by the water flow sensor (16), the burner (3) is ignited in the same manner as in the general hot water supply mode described above, thereby starting to supply hot water to the bathtub (12).
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（ｇ．．エ）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（ｇ．．．）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（ｇ，．．）に調整した状
態で、設定湯張給湯温（ｔｂ）と検出給水温（ｔｉ）の
偏差、及び、検出給水温（ｑｉ）に基づき算出する上記
の算出燃焼量（ｇ）が最大燃焼量（ｇ，，，．．）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 set hot water supply temperature (tb) and the detected water supply temperature (ti) and the detected water supply amount (qi) are determined. Based on the hot water supply temperature (tb), set the hot water temperature from the heat exchanger (2).
), and if the calculated combustion amount (g) is less than the maximum combustion amount (g..d) of the burner (3), the opening degree of the bath valve (9) is calculated. The combustion amount of the burner (3) is adjusted to the calculated combustion amount (g) by adjusting the gas amount adjustment valve (20) while keeping the set upper limit opening, and on the other hand,
If the calculated combustion amount (g) is larger than the maximum combustion amount (g...), the combustion amount of the burner (3) is adjusted to the maximum combustion amount (g,...) by adjusting the gas amount adjustment valve (20). In the state where the temperature is adjusted to Adjust the opening of the bath valve (9) until it decreases to .
又、いずれの場合にも、第ｌ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 gas amount adjustment valve (20) is adjusted or By adding correction to the adjustment of the bath valve (9), 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 addition, in this hot water filling mode, the mixing valve (8)
The general hot water supply path (5A) is opened and the bypass path (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（ｌ２）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（ｌ６）の水流停止検知
に応答してガス弁（ｌ７）を閉弁することによりバーナ
（３）を消火させ、もって、浴槽（Ｉ２）に対する湯張
給湯を終了する。When a command to stop hot water filling is given, or when the cumulative amount of hot water supplied to the bathtub (l2) after starting hot water filling reaches the set hot water filling amount, the bath valve (9) is closed. At the same time, the burner (3) is extinguished by closing the gas valve (17) in response to the water flow stoppage detected by the water flow sensor (16), thereby ending the hot water supply to the bathtub (I2). .
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（ｌ２）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）を浴槽側に切換え、かつ、風呂弁（９）を
開弁ずるとともに、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（ｌ２）に対
する給湯を開始する。Either a reheating hot water start command is given, or the stored hot water temperature (tp) of the bathtub (l2) detected by the stored hot water temperature sensor (22>) becomes the set stored hot water temperature (in this case, the set hot water supply temperature (
tb) is the set stored water temperature), the switching valve (10) is switched to the bathtub side, and the bath valve (9) is switched to the bathtub side, as in the case of the hot water filling mode described above At the same time, the burner (3) is ignited in response to the water flow detection detected by the water flow sensor (16) to start supplying hot water to the bathtub (12).
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
る設定温度給湯温（ｔｃ） （例えば、９３°Ｃ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（ｌ２）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 reheating limit opening set for safety reasons, and the fixed hot water temperature (tc) is set (for example, a high temperature such as 93°C). ) and the detected water supply temperature (ti) and the detected water supply amount (qi), calculate the combustion amount (g) required to bring the hot water temperature from the heat exchanger (2) to the set reheating water temperature (tc). ) and adjust the gas amount adjustment valve (20) to adjust the burner (
3) is adjusted to the calculated combustion amount, and based on the deviation between the hot water temperature detected by the first hot water temperature sensor (21) and the set reheating hot water temperature (tc), the gas amount adjustment valve (20
), the hot water temperature for the bathtub (l2) is adjusted and maintained at the set reheating hot water 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 this reheating hot water supply mode, the mixing valve (8)
Both the general hot water supply path (5A) and the bypass path (7) are left 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（ｌ２）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）を閉弁することによりバーナ（３
）を消火させ、もって、浴槽貯留湯水の加熱のための浴
槽（ｌ２）に対する追焚給湯を終了する。Either a command to stop reheating hot water supply is given, or the detected stored hot water temperature (tp) rises and recovers to the set stored hot water temperature, or reheating hot water supply to the bathtub (l2) after starting reheating hot water supply. When the cumulative amount reaches the set reheating amount, the bath valve (9) is closed, as in the case of the hot water supply mode, and the gas is turned off in response to the water flow stoppage detected by the water flow sensor (16). By closing the valve (17), the burner (3
) is extinguished, thereby ending the reheating hot water supply to the bathtub (12) for heating the bathtub stored hot water.
尚、貯留湯温センサ（２２）により検出される浴槽（ｌ
２）の貯留湯渥（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。In addition, the bathtub (l) detected by the stored hot water temperature sensor (22)
2) Start of reheating hot water supply based on the stored hot water pump (TP),
The stop is executed only when a separate appropriate temperature keep command is given and the amount of hot water stored in the bathtub (12) detected by a storage amount sensor (not shown) is equal to or higher than the set lower limit amount.
サウナ運転開始指令が与えられると、風呂給湯路（５Ｂ
）をサウナ用給湯路（５８ｇ）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（１
５）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 a sauna operation start command is given, the bath hot water supply path (5B
) to the sauna hot water supply path (58g) (hereinafter referred to as
Switch the switching valve (10) to the sauna side (abbreviated as sauna side), open the bath valve (9), and open the bath valve (9) as described above.
In response to the water flow detection detected by the water flow sensor (16) upon opening of the valve of the burner (3), the pressure pump (1
5) to start supplying hot water to the mist nozzle (14).
又、室温センサ（２３）により検出される浴室（ｌ３）
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。Also, the bathroom (l3) detected by the room temperature sensor (23)
By adjusting the gas amount adjustment valve (20) based on the room temperature (tr) of the water, the temperature of the hot water supplied from the heat exchanger (2) is adjusted.
The room temperature of a bathroom (13) serving as a sauna room is adjusted and maintained at an artificially set room temperature (tro).
具体的には、設定室温（ｔｒｏ）、及び、検出室温（ｔ
ｒ）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, the set room temperature (tro) and the detected room temperature (t
From r), calculate the target hot water temperature (ts) based on formula (a) below, and calculate (tro-tr)/2 +tro = ts
-... {b) Furthermore, based on the deviation between the calculated target hot water temperature (ts) and the detected water supply temperature (ti) and the detected water supply amount (qi), the temperature of the hot water supplied from the heat exchanger (2) is set as above. The combustion amount (g) required to reach the calculated target hot water supply temperature (ts) is calculated, and the combustion amount of the burner (3) is adjusted to the calculated combustion amount (g) by adjusting the gas amount adjustment valve (20).
又、前述の他のモードと同様に、第１給湯温センサ（２
１）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（ｔ
ｓ）に調整する。Also, like the other modes described above, the first hot water temperature sensor (2
1) The detected hot water temperature (to) and the above calculated target hot water temperature (to)
Based on the deviation from the above gas amount adjustment valve (20)
By adding correction to the adjustment of
s).
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種の制御動作を、給湯開始
後も所定時間ごとに繰返し実行し、これによって、浴室
（ｌ３）の室温（ｔ『）を設定室温（ｔｒｏ）に調整維
持する。Then, the detected room temperature (tr) is read, the target hot water supply temperature (ts) is calculated for the read detected room temperature (tr), and the gas amount adjustment valve (
The above-mentioned type of control operation of adjustment 20) is repeatedly executed at predetermined time intervals even after the start of hot water supply, thereby adjusting and maintaining the room temperature (t') of the bathroom (13) at the set room temperature (tro).
上記（イ）式は、サウナ運転の開始当初で検出室温（ｔ
『）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、（ｔ
ｒｏ −ｔｒ）の項に対してＡ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。Equation (A) above is based on the detected room temperature (t) at the beginning of sauna operation.
) is still low, and the detected room temperature (tr) and set room temperature (tr) are still low.
(t
It is set to suppress room temperature overshoot by multiplying the term (ro - tr) by a coefficient A, and Figure 2 shows the adjustment as described above based on this equation (A). Hot water temperature for the mist nozzle (14) (
2 is a graph showing the relationship between the temperature (to) 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。In addition, the calculated target hot water temperature (ts) calculated based on formula (A)
is the set upper limit hot water supply temperature (in this example, the set reheating hot water temperature (t
c)), the water supply temperature to the mist nozzle (14) (heat exchanger (
Adjust the hot water supply temperature (to) from 2) 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 where both the general hot water supply path (5A) and the bypass path (7) are open.
サウナ運転停止指令が与えられると、加圧ポンプ（１５
）を停止して風呂弁（９）を閉弁すると共に、それに伴
う水量センサ（ｌ６）の水流停止検知に応答してガス弁
（ｌ７）を閉弁ずることによりバーナ（３）を消火させ
、もって、浴室（ｌ３）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 a sauna operation stop command is given, the pressure pump (15
) and close the bath valve (9), and in response to the water flow stop detection detected by the water flow sensor (l6), the gas valve (l7) is closed to extinguish the burner (3), With this, the supply of hot water to the mist nozzle (14) for performing the sauna in the bathroom (l3) is completed.
〔湯張給湯と一般給湯との並行実施モード〕前述の湯張
給湯モードの実行途中において出湯栓（ｌ１）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）での渦流発生検知をもって認知されるが、
実行モードとして湯張給湯モードを継続実行する。[Parallel implementation mode of hot water supply and general hot water supply] When the hot water tap (l1) is opened during execution of the hot water supply and general hot water supply mode described above, the tap is opened in the general hot water supply path (5A) by the hot water flow sensor (24). ) is recognized by detecting the occurrence of eddy currents,
The hot water filling mode is continuously executed as the execution mode.
又、前述の一般給湯モードの実行途中においで湯張給湯
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換えて、切換弁（１０）を
浴槽側に切換えると共に風呂弁（９）を開弁じ、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。Furthermore, if a hot water filling start command is given during execution of the general hot water supply mode described above, the execution mode is switched from the general hot water supply mode to the hot water filling mode, and the switching valve (10) is switched to the bathtub side. Open the bath valve (9), and
The adjustment target for the hot water supply temperature (to) from the heat exchanger (2) is set as the set hot water supply 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 either case, hot water is supplied to both the bathtub (12) and the hot water tap (11) at the set hot water filling temperature (tb), with priority given to the hot water temperature during hot water filling.
尚、湯張給湯モードにおいて浴槽（ｌ２〉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 addition, in the hot water supply mode, the amount of hot water supplied to the bathtub (l2) is basically integrated by integrating the amount of water supplied (qi) detected by the water flow sensor (16). During the parallel implementation with water flow sensor (
The value obtained by subtracting the amount of hot water (qoo) detected by the hot water amount sensor (24) from the amount of water supplied (qi) detected in step 16) is integrated.
〔追焚給湯と一般給湯との並行実施モード〕前述の追焚
給湯モードの実行途中において出湯栓（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（ｌ１）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。[Parallel implementation mode of reheating hot water supply and general hot water supply] If the hot water tap (11) is opened during the execution of the reheating hot water supply mode described above, the reheating hot water supply mode will continue to be executed as the execution mode. The hot water amount sensor (
Mixing control that adjusts the hot water temperature (too) detected by the second hot water temperature sensor (25) to the set general hot water temperature (ta) by adjusting the mixing ratio using the mixing valve (8) in response to the hot water flow generation detection in 24). Start.
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換えて、切換弁（ｌＯ〉を
浴槽側に切換えると共に風呂弁（９）を開弁じ、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。In addition, if a reheating hot water start command is given during execution of the aforementioned general hot water supply mode, the execution mode is switched from the general hot water supply mode to the reheating hot water supply mode, the switching valve (lO) is switched to the bathtub side, and the bath Open the valve (9), and
The adjustment target for the hot water temperature (to) from the heat exchanger (2) is set as the reheating hot water temperature (tc), and then the mixing valve (8
) start the above-mentioned mixing control by adjustment.
すなわち、いずれの場合にも、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（
１２）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 temperature (to) from the heat exchanger (2) is set as the set reheating hot water temperature (tc), and the hot water temperature (to) from the heat exchanger (2) is determined as
While performing reheating hot water at the set reheating hot water temperature (tc) for 12), the heat exchanger (
2) from the set reheating hot water temperature (tc) and the bypass path (
By adjusting the mixing ratio with the water supplied from 7) using the mixing valve (8), hot water is supplied at the set general hot water temperature (ta).
尚、追焚給湯モードにおいて浴槽（ｌ２）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、基本的
には水量センサ（ｌ６）の検出給水量（ｑｉ）を積算す
ることをもって行う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（ｔｉ）、設定追焚給湯温（ｔｃ） （又は第１給湯
温センサ（２ｌ）の検出給湯温（ｔｏ））、並びに、設
定一般給湯温（ｔａ） （又は、第２一般給湯温センサ
（２５）の検出給湯温（ｔｏｏ））に基づき浴槽（ｌ２
）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 reheating hot water supply mode, the amount of reheating hot water supplied to the bathtub (l2) is basically calculated by integrating the amount of water supplied (qi) detected by the water flow sensor (l6), as in the case of the hot water filling mode. During reheating hot water supply and general hot water supply in parallel, the water supply amount (qi) detected by the water amount sensor (16)
, the detected hot water amount (qoo) of the hot water amount sensor (24), the detected water supply temperature (ti), the set reheating hot water temperature (tc) (or the detected hot water temperature (to) of the first hot water temperature sensor (2l)), and the setting. Based on the general hot water temperature (ta) (or the hot water temperature (too) detected by the second general hot water temperature sensor (25))
) is calculated, and this calculated value is integrated.
〔サウナと一般給湯との並行実施モード〕前述のサウナ
モードの実行途中において出湯栓（１ｌ）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（２４）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。[Parallel implementation mode of sauna and general hot water supply] If the hot water tap (1L) is opened during the execution of the sauna mode described above, the sauna mode continues as the execution mode, but the hot water tap (11) is opened as the execution mode. In response to the hot water flow generation detection by the hot water amount sensor (24) upon opening of the tap, 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換えて、切換弁（１０）を
サウナ側に切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、更に、その上で混合弁
（８）調整による混合制御を開始する。Furthermore, if a sauna operation start command is given during execution of the general hot water supply mode described above, the execution mode is switched from the general hot water supply mode to the sauna mode, the switching valve (10) is switched to the sauna side, and the bath valve (9) is switched to the sauna side. ), and the pressure pump (15) is started, and at the same time, the heat exchanger (2) is opened.
The adjustment target of the hot water supply temperature (to) from 1 is set as the calculated target hot water supply temperature (ts) according to the above-mentioned formula (A), and then 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（２ｌ）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■給湯温センサ（２ｌ）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 temperature (ts)
changes sequentially depending on the detected room temperature (tr),
Mixing control by adjusting the mixing valve (8), that is, adjusting the mixing ratio between the hot water at the calculated target hot water temperature (ts) from the heat exchanger (2) and the water supplied from the bypass path (7). Then, the detected hot water temperature (too
) to the set general hot water temperature (ta), the calculated target hot water temperature (ts) (or the detected hot water temperature (to) of the first hot water temperature sensor (2l)) is lower than the set general hot water temperature (ta). is also executed only when the temperature is high, and calculates the target hot water temperature (ts) (or the hot water temperature detected by the hot water temperature sensor (2l) (to))
is below the set general hot water temperature (ta), the mixing valve (8
) opens the general hot water supply route (5A) and opens the bypass route (
7) is in a closed state.
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（ｔｓ）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 this sauna and general hot water supply parallel execution mode, the hot water supply temperature (to) from the heat exchanger (2) is equal to the calculated target hot water supply temperature (ts) calculated according to the detected room temperature (tr).
), while supplying hot water to the mist nozzle (14) at the calculated target hot water temperature (ts), hot water is supplied to the hot water tap (11) at the set general hot water temperature (ta), or
If this is not possible due to the configuration, hot water is supplied at a calculated target hot water supply temperature (ts) that is lower than the set general hot water supply temperature (ta).
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（ｔ
ａ， ｔｂ， 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
ウナ浴者が浴室（ｌ３）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（ｌ３）内に配設してある。In Fig. 1, (26) and (27) respectively give operation start/stop commands in each mode mentioned above, and each set value (t
a, tb, tro, etc.), and the sub remote controller (27) is a main remote controller and a sub remote controller for setting the room temperature, for example, when a sauna bather takes a sauna bath in the bathroom (l3). (tro) etc. are located in the bathroom (13) so that you can change the settings according to your 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戒としてある。Furthermore, the main remote controller (26) and the sub remote controller (27) are configured so that different values can be set for a type of setting value, but the value set in the sub remote controller (27) is different from that of the sub remote controller (27). The system is designed to be implemented only when the priority switch on the remote 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。Note that the room temperature sensor (23) described above is attached to the sub-remote controller (27).
上記実施例では、加圧手段（１５）として加圧ポンプを
用いていたが、エアコンプレッサを用いることもできる
。つまり、第３図に示すようにエアコンプレッサ（１５
）により加圧した空気にサウナ給湯路（５８ｇ）の湯を
ミストとして混入し浴室（１３）に噴霧するのである。In the above embodiment, a pressurizing pump is used as the pressurizing means (15), but an air compressor may also be used. In other words, as shown in Figure 3, the air compressor (15
) The hot water from the sauna hot water supply path (58g) is mixed into the pressurized air as a mist and sprayed into the bathroom (13).
上記実施例では給湯器（１）としてフロー型のものを用
いたが貯湯式の給湯器を用いることもできる。In the above embodiment, a flow type water heater is used as the water heater (1), but a storage type water heater may also be used.
又、給湯器（１）の熱源としてはガスに限らず電気又は
液体燃料等を使用できる。Furthermore, the heat source of the water heater (1) is not limited to gas, but electricity, liquid fuel, or the like can be used.
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、該記入により本発明は添付図面の構造
に限定されるものではない。Incidentally, although reference numerals are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.
図面は本発明に係るミストサウナ装置の実施例を示し、
第ｌ図は全体構或図、第２図は給湯温と浴室温の経時変
化を示す説明図、第３図は別実施例を示す全体構成図で
ある。
（１）・・・・・・給湯器、（１３）・・・・・・サウ
ナ空間、（１４）・・・・・・ミストノズル、（１５）
・・・・・・加圧手段。
第２図
＠間
（ｍ旧）The drawings show an embodiment of the mist sauna device according to the present invention,
FIG. 1 is an overall configuration diagram, FIG. 2 is an explanatory diagram showing changes in hot water supply temperature and bathroom temperature over time, and FIG. 3 is an overall configuration diagram showing another embodiment. (1)...Water heater, (13)...Sauna space, (14)...Mist nozzle, (15)
...pressurizing means. Figure 2 @ between (m old)
Claims (1)
ミストノズル（１４）が備えられたミストサウナ装置で
あって、前記給湯器（１）からの湯を前記ノズル（１４
）に対して加圧給湯する加圧手段（１５）が設けられて
いるミストサウナ装置。A mist sauna device equipped with a mist nozzle (14) that sprays hot water from a water heater (1) into a sauna space (13), wherein the hot water from the water heater (1) is sprayed into the nozzle (14).
) A mist sauna device is provided with a pressurizing means (15) for supplying hot water under pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1234217A JP2559857B2 (en) | 1989-09-08 | 1989-09-08 | Mist sauna equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1234217A JP2559857B2 (en) | 1989-09-08 | 1989-09-08 | Mist sauna equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0397463A true JPH0397463A (en) | 1991-04-23 |
| JP2559857B2 JP2559857B2 (en) | 1996-12-04 |
Family
ID=16967534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1234217A Expired - Fee Related JP2559857B2 (en) | 1989-09-08 | 1989-09-08 | Mist sauna equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2559857B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220010556A (en) | 2019-05-23 | 2022-01-25 | 에이조 가부시키가이샤 | Image display apparatus, image display system, image display method and computer program |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02147127U (en) * | 1989-05-12 | 1990-12-13 |
-
1989
- 1989-09-08 JP JP1234217A patent/JP2559857B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02147127U (en) * | 1989-05-12 | 1990-12-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220010556A (en) | 2019-05-23 | 2022-01-25 | 에이조 가부시키가이샤 | Image display apparatus, image display system, image display method and computer program |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2559857B2 (en) | 1996-12-04 |
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