JPH08182720A - Apparatus and method for supplying bath hot water - Google Patents

Apparatus and method for supplying bath hot water

Info

Publication number
JPH08182720A
JPH08182720A JP6337697A JP33769794A JPH08182720A JP H08182720 A JPH08182720 A JP H08182720A JP 6337697 A JP6337697 A JP 6337697A JP 33769794 A JP33769794 A JP 33769794A JP H08182720 A JPH08182720 A JP H08182720A
Authority
JP
Japan
Prior art keywords
water
bath
alkaline
acidic
hot water
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.)
Pending
Application number
JP6337697A
Other languages
Japanese (ja)
Inventor
Noboru Kubo
登 久保
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.)
Tokyo Gas Co Ltd
Original Assignee
Tokyo Gas 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 Tokyo Gas Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP6337697A priority Critical patent/JPH08182720A/en
Publication of JPH08182720A publication Critical patent/JPH08182720A/en
Pending legal-status Critical Current

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  • Devices For Medical Bathing And Washing (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Filtration Of Liquid (AREA)
  • Bathtub Accessories (AREA)
  • Control For Baths (AREA)
  • Details Of Fluid Heaters (AREA)

Abstract

PURPOSE: To provide a bath hot water-supplying apparatus and its method with a low running cost which enables a user to enjoy hot spring effect handily even in a round the clock bath for domestic use or the like. CONSTITUTION: Hot water, alkaline or acid, supplied via a feed pipe 5 from 4 bathtub 1 is mixed with ionized alkaline or acidic water from a water conditioning device 12 to neutralize. The neutral water is sent to a filter 2 and a disinfecting tank 3. Moreover, the neutral water is heated up to a specified temperature by a heater 4 and ionized to be either alkaline or acid with the water conditioning device 12 to be returned to a bathtub 6 from a hot water feed pipe 6.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、風呂給湯器及びその給
湯方法に係り、特に、アルカリ性水又は酸性水を利用し
た風呂について使用される給湯器及びその給湯方法に関
するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bath water heater and its hot water supply method, and more particularly to a water heater used for a bath using alkaline water or acidic water and its hot water supply method.

【0002】[0002]

【従来の技術】従来、家庭において、温泉に入った気分
を味わおうとすると、市販されている各種の入浴剤を風
呂の湯に添加する必要がある。このような入浴剤は、水
分中のミネラル分を増加させたり、或いは、湯を酸性又
はアルカリ性にする働きがあり、血行促進、美肌等の温
泉効果を家庭で手軽に得ることができる。
2. Description of the Related Art Conventionally, in order to enjoy the feeling of taking a hot spring at home, it is necessary to add various commercially available bath salts to the bath water. Such a bath agent has the function of increasing the mineral content in the water or making the hot water acidic or alkaline, and it is possible to easily obtain hot spring effects such as blood circulation promotion and beautiful skin at home.

【0003】一方、近年では、常時、入浴が可能ないわ
ゆる24時間風呂が注目を集めている。この24時間風
呂は、燃料代が通常の風呂とそれ程変わらないととも
に、節水が図れる等の各種の利点を有しており、一般家
庭においてもその普及が拡大しつつある。図3は、従来
の24時間風呂の概略を示した構成図であり、同図の2
4時間風呂は、浴槽1、フィルタ2、殺菌槽3、加熱器
4等を主な構成としている。
On the other hand, in recent years, a so-called 24-hour bath, which can always take a bath, has been attracting attention. This 24-hour bath has various advantages such as fuel cost not much different from that of a normal bath and saving water, and its use is expanding to general households. FIG. 3 is a configuration diagram showing an outline of a conventional 24-hour bath.
The 4-hour bath mainly includes a bath 1, a filter 2, a sterilization tank 3, a heater 4, and the like.

【0004】浴槽1には、循環管路の一つである送出管
5が接続されており、この送出管5から浴槽1内の湯が
矢印の方向へと導かれ、フィルタ2によって湯に含まれ
ているゴミ、湯垢等が除去される。また、フィルタ2に
よって濾過された湯は、更に、殺菌槽3によって殺菌処
理される。この殺菌槽3としては、例えば、オゾンによ
るもの、バクテリアによるもの等が公知のものとして利
用できる。
A delivery pipe 5, which is one of the circulation conduits, is connected to the bathtub 1. The hot water in the bathtub 1 is guided from this delivery pipe 5 in the direction of the arrow and is contained in the hot water by the filter 2. Removed dust and scale. The hot water filtered by the filter 2 is further sterilized by the sterilization tank 3. As the sterilization tank 3, for example, one using ozone, one using bacteria, or the like can be used as a known one.

【0005】殺菌槽3によって殺菌された湯は、加熱器
4によって所定の温度まで加熱された後、循環管路の一
つである送湯管6から浴槽1内へ導かれる。この結果、
浴槽1内の湯は、一定の温度に維持されるとともに、雑
菌等の繁殖が抑制され、24時間、常時入浴が可能な状
態を保持できることになる。
The hot water sterilized by the sterilization tank 3 is heated to a predetermined temperature by the heater 4, and then introduced into the bath 1 from the hot water supply pipe 6 which is one of the circulation pipelines. As a result,
The hot water in the bathtub 1 is maintained at a constant temperature, the growth of various bacteria and the like is suppressed, and it is possible to maintain a state in which the bath can be constantly bathed for 24 hours.

【0006】[0006]

【発明が解決しようとする課題】しかし、風呂に入浴剤
を常時、添加するのはコスト的に負担が大きいという欠
点がある。また、入浴剤を添加した場合でも水道水自体
は、中性なので細菌が繁殖しやすいため、快適な状態を
保つには、毎日、風呂の水を取り替える必要があり、水
が無駄になる欠点がある。一方、前述した24時間風呂
の場合は、毎日風呂の水を取り替える必要はないが、現
段階では入浴剤を添加することができないため、温泉効
果を味わうことができない。これは、24時間風呂は、
殺菌槽3、加熱器4等の24時間、水と接触する機器を
多数有し、これらの機器の腐食等を防止するため、水を
中性に保持する必要があるからである。
However, there is a disadvantage in that it is costly to add a bathing agent to a bath all the time. In addition, even if a bath additive is added, tap water itself is neutral and bacteria easily propagate.Therefore, in order to maintain a comfortable condition, it is necessary to replace the bath water every day, which is a waste of water. is there. On the other hand, in the case of the above-mentioned 24-hour bath, it is not necessary to replace the water in the bath every day, but at this stage, no bathing agent can be added, so that the hot spring effect cannot be enjoyed. This is a 24-hour bath
This is because there are many devices such as the sterilization tank 3 and the heater 4 that are in contact with water for 24 hours, and it is necessary to keep the water neutral in order to prevent corrosion of these devices.

【0007】本発明は、このような事情に鑑みてなされ
たもので、一般家庭の24時間風呂等においてもで温泉
効果を手軽に味わうことができ、且つ、ランニングコス
トの低い風呂給湯器及びその給湯方法を提供することを
目的とする。
The present invention has been made in view of the above circumstances, and it is possible to easily enjoy the effect of a hot spring even in a 24-hour bath of a general household, and the bath water heater and its running cost are low. The purpose is to provide a hot water supply method.

【0008】[0008]

【課題を解決するための手段】上記課題を解決するた
め、本発明の風呂給湯器は、水、又は湯をアルカリ性水
又は酸性水に変える整水器と、前記整水器及び浴槽の二
方向と接続され、このうち、浴槽から戻るアルカリ性又
は酸性の湯に、前記整水器から供給されるアルカリ性水
又は酸性水を混合して中性水とする混合部と、前記混合
部を経た中性水を所定温度の中性湯に加熱する加熱器と
を備え、前記整水器は加熱器を経た中性湯をアルカリ性
又は酸性の湯にイオン化した後に前記浴槽内に戻すこと
を特徴としている。
In order to solve the above problems, a bath water heater according to the present invention comprises a water conditioner for converting water or hot water into alkaline water or acidic water, and two directions of the water conditioner and the bathtub. The alkaline or acidic hot water returned from the bathtub is mixed with alkaline water or acidic water supplied from the water conditioner to obtain neutral water, and neutral water that has passed through the mixing portion. A heater for heating water to neutral water having a predetermined temperature is provided, and the water conditioner is characterized in that the neutral water that has passed through the heater is ionized into alkaline or acidic water and then returned to the bath.

【0009】また、本発明の風呂給湯方法は、浴槽から
循環管路を経て供給されたアルカリ性又は酸性の湯に、
整水器によってアルカリ性水又は酸性水にイオン化され
た水を混合して中和した後、この中和された水を加熱器
によって所定温度に加熱して中性湯とし、更にこの中性
湯を整水器によってアルカリ性又は酸性のいずれかにイ
オン化して前記浴槽内に戻すことを特徴としている。
Further, the bath hot water supply method of the present invention uses alkaline or acidic hot water supplied from a bathtub through a circulation pipe,
After neutralizing the alkaline water or acidic water by mixing ionized water with a water conditioner, the neutralized water is heated to a predetermined temperature with a heater to give neutral water. It is characterized in that it is ionized to be alkaline or acidic by a water conditioner and returned to the bath.

【0010】[0010]

【作用】本発明の風呂給湯器及びその給湯方法によれ
ば、浴槽から戻るアルカリ性又は酸性の湯に、酸性水又
はアルカリ性水を添加して中性水とした後に、加熱器に
よって加熱して中性湯とするようにしている。このた
め、加熱器に酸性又はアルカリ性の湯がそのまま流入す
ることがなく、機器類に対する影響が少なくなる。ま
た、中性湯は、整水器によってアルカリ性又は酸性にイ
オン化した後に浴槽内に戻されるので、入浴剤を入れる
ことなく手軽に温泉気分を味わえる。
According to the bath water heater and the hot water supply method thereof of the present invention, acidic water or alkaline water is added to alkaline or acidic water returning from the bath to make it neutral water, and then heated by a heater. I try to use sex hot water. Therefore, the acidic or alkaline hot water does not flow into the heater as it is, and the influence on the devices is reduced. In addition, since neutral water is ionized alkaline or acidic by a water conditioner and then returned to the bath, it is possible to easily enjoy the feeling of a hot spring without adding a bathing agent.

【0011】[0011]

【実施例】次に、本発明に係る風呂給湯器及びその給湯
方法の好適な実施例を挙げ、添付図面を参照しながら詳
細に説明する。
The preferred embodiments of the bath water heater and the hot water supply method according to the present invention will now be described in detail with reference to the accompanying drawings.

【0012】図1は、一実施例に係る風呂給湯器を24
時間風呂に適用した場合の概略を示す構成図、図2は、
図1の風呂給湯器の制御系の回路構成を示すブロック図
である。ここで、本実施例において、前述した図3の従
来の風呂給湯器と同様な部材については、同一の符号を
付し、重複する説明を省略する。
FIG. 1 shows a bath water heater 24 according to an embodiment.
FIG. 2 is a block diagram showing an outline when applied to a time bath.
It is a block diagram which shows the circuit structure of the control system of the bath water heater of FIG. Here, in this embodiment, the same members as those of the conventional bath water heater of FIG. 3 described above are designated by the same reference numerals, and the duplicated description will be omitted.

【0013】図1に示すように、本実施例の風呂給湯器
は、主に、浴槽1と、ミキサ10、フィルタ2、殺菌槽
3と、加熱器4と、整水器12等から構成される。浴槽
1は、行き側の循環管路である送出管5を通じて、混合
部としてのミキサ10と接続されている。また、ミキサ
10には、整水管13を介して整水器12と管接続され
ている。このミキサ10は、送出管5から供給される浴
槽1内の湯に、後述する整水器12によってアルカリ性
又は酸性にイオン化された水を整水管13から混合し、
浴槽1内の湯を中和して中性水を作る機能を有してい
る。
As shown in FIG. 1, the bath water heater of this embodiment mainly comprises a bath 1, a mixer 10, a filter 2, a sterilization tank 3, a heater 4, a water conditioner 12 and the like. It The bathtub 1 is connected to a mixer 10 as a mixing unit through a delivery pipe 5 which is a circulation pipe on the outgoing side. Further, the mixer 10 is connected to the water conditioner 12 via a water conditioner pipe 13. The mixer 10 mixes hot or cold water in the bathtub 1 supplied from the delivery pipe 5 with water ionized alkaline or acidic by a water purifier 12 to be described later from a water regulation pipe 13.
It has a function of neutralizing hot water in the bathtub 1 to produce neutral water.

【0014】ここで、浴槽1から供給される湯をミキサ
10によって中性化する理由として、本実施例は、酸性
水又はアルカリ性水を利用した24時間風呂を可能にす
ることを一つの目的としている。このため、湯を酸性又
はアルカリ性のまま循環させた場合は、殺菌槽3、加熱
器4へ腐食等の悪影響が及び、機器の寿命を著しく短く
する可能性があり、循環の前段階で湯を中性化すること
で、これらの影響を排除する必要があるからである。即
ち、送出管5から戻ってきた湯が酸性の場合には、ミキ
サ10から供給される水はアルカリ性であり、逆に、送
出管5の湯がアルカリ性の場合は、ミキサ10から供給
される水は酸性となる。
Here, as a reason for neutralizing the hot water supplied from the bathtub 1 by the mixer 10, this embodiment has one purpose to enable a 24-hour bath using acidic water or alkaline water. There is. Therefore, if the hot water is circulated while being acidic or alkaline, the sterilization tank 3 and the heater 4 may be adversely affected by corrosion and the life of the device may be significantly shortened. This is because it is necessary to eliminate these effects by neutralizing. That is, when the hot water returned from the delivery pipe 5 is acidic, the water supplied from the mixer 10 is alkaline, and conversely, when the hot water in the delivery pipe 5 is alkaline, the water supplied from the mixer 10 is Becomes acidic.

【0015】また、整水器12は、ミキサ10、前述し
たフィルタ2、殺菌槽3及び加熱部4を経た中性湯をア
ルカリ性又は酸性にイオン化した後、このイオン化され
た水を戻り側の循環管路である送湯管6を介して浴槽1
に供給する。このため、本実施例の風呂給湯器によれ
ば、浴槽1内の湯を酸性又はアルカリ性に保持しつつ、
24時間、常時入浴可能な状態を維持することができ
る。
Further, the water conditioner 12 ionizes the neutralized hot water that has passed through the mixer 10, the filter 2, the sterilization tank 3 and the heating section 4 into an alkaline or acidic state, and then circulates the ionized water on the return side. Bathtub 1 via hot water supply pipe 6 which is a pipeline
Supply to. Therefore, according to the bath water heater of the present embodiment, while keeping the hot water in the bathtub 1 acidic or alkaline,
It is possible to maintain a bathable condition for 24 hours at all times.

【0016】一方、本実施例の給湯器の制御系の構成は
以下の通りである。図2に示すように、本実施例の給湯
器の制御系は、CPU20を中心として構成される。C
PU20には、PHセンサ22、温度センサ24、外部
入力手段26等が接続される。PHセンサ22は、前記
送出管5から導入される湯のPHを計測するセンサであ
り、CPU20は、PHセンサ22から入力される計測
値に基づいて、整水器12に対して、不図示の水道供給
弁から供給される水を酸性水又はアルカリ性水にイオン
化する指示信号を出力する。即ち、PHセンサ22によ
って湯が酸性と判断された場合は、整水器12に対して
アルカリ性の水を作る指示信号を出力し、逆に、湯がア
ルカリ性と判断された場合は、酸性の水を作る指示信号
を出力することになる。
On the other hand, the structure of the control system of the water heater of this embodiment is as follows. As shown in FIG. 2, the control system of the water heater according to the present embodiment is mainly composed of the CPU 20. C
A PH sensor 22, a temperature sensor 24, an external input means 26, etc. are connected to the PU 20. The PH sensor 22 is a sensor that measures the PH of the hot water introduced from the delivery pipe 5, and the CPU 20 is not shown in the drawing with respect to the water purifier 12 based on the measurement value input from the PH sensor 22. An instruction signal for ionizing the water supplied from the water supply valve into acidic water or alkaline water is output. That is, when the hot water is determined to be acidic by the PH sensor 22, an instruction signal for producing alkaline water is output to the water conditioner 12, and conversely, when the hot water is determined to be alkaline, the acidic water is Will output an instruction signal to make.

【0017】更に、CPU20は、送出管5から供給さ
れた湯量及びPHセンサ22の検出結果に基づいて、ミ
キサ10において混合する水の量を決定し、ミキサ10
を制御する。具体的には、CPU10は、ミキサ10の
三方弁(不図示)を制御して湯とイオン化された水とを
混合して中和させ、中性水を作る。また、CPU20に
は、温度センサ24から加熱器4を経る以前の湯の温度
情報が入力されており、CPU20は、24時間風呂の
使用者が外部入力手段26によって入力した希望温度
と、前記温度情報とを比較して、加熱器4を制御する。
つまり、希望温度が温度センサ24による計測値を下回
っている場合には、加熱器4に対し中性水を加熱する旨
の指示信号を出力する一方、希望温度が上回っている場
合には、加熱器4に対し加熱を行なわない旨の指示信号
を出力する。
Further, the CPU 20 determines the amount of water to be mixed in the mixer 10 on the basis of the amount of hot water supplied from the delivery pipe 5 and the detection result of the PH sensor 22, and the mixer 10
Control. Specifically, the CPU 10 controls a three-way valve (not shown) of the mixer 10 to mix and neutralize the hot water and the ionized water to produce neutral water. In addition, the temperature information of the hot water before passing through the heater 4 is input to the CPU 20 from the temperature sensor 24, and the CPU 20 determines the desired temperature input by the external input means 26 by the user of the bath for 24 hours and the above temperature. The heater 4 is controlled by comparing with the information.
That is, when the desired temperature is lower than the value measured by the temperature sensor 24, an instruction signal for heating the neutral water is output to the heater 4, while when the desired temperature is higher, the heating is performed. An instruction signal indicating that heating is not performed is output to the container 4.

【0018】また、外部入力手段26には、前述した湯
の希望温度の他、湯を酸性にするか、アルカリ性にする
かが入浴者によって入力され、その指示信号が外部入力
手段26からCPU20に入力される。CPU20は、
この信号を受けて、整水器20を制御して湯を酸性又は
アルカリ性にイオン化する。即ち、外部入力手段26に
より浴槽1内の湯を例えば酸性に設定した場合に、整水
器20は、ミキサ10に対してフィルタ2以降を循環す
る酸性の湯を中和する必要からアルカリ性水を供給す
る。一方、加熱器4を経て整水器12に供給された中性
湯については、酸性の湯へイオン化した後、送湯管6を
経て浴槽1に所定温度の湯を常時、給湯することにな
る。従って、整水器12は、ミキサ10への供給系統
と、送湯管6への供給系統とを有することになる。
In addition to the desired temperature of the hot water described above, the bather inputs to the external input means 26 whether the hot water is acidic or alkaline, and the instruction signal is sent from the external input means 26 to the CPU 20. Is entered. The CPU 20
In response to this signal, the water conditioner 20 is controlled to ionize the hot water to be acidic or alkaline. That is, when the hot water in the bathtub 1 is set to be acidic, for example, by the external input means 26, the water conditioner 20 needs to neutralize the acidic hot water that circulates after the filter 2 with respect to the mixer 10, so that alkaline water is added. Supply. On the other hand, the neutral hot water supplied to the water conditioner 12 through the heater 4 is always ionized into acidic hot water, and then the hot water at a predetermined temperature is constantly supplied to the bathtub 1 through the hot water supply pipe 6. . Therefore, the water conditioner 12 has a supply system to the mixer 10 and a supply system to the hot water supply pipe 6.

【0019】これらのアルカリ性水又は酸性水のうち、
アルカリ性水では体を洗浄する効果を有し、酸性水では
皮膚を引き締め、殺菌する等の種々の効果を有してい
る。これにより、一般家庭においては、入浴剤を使うこ
となく安価に温泉気分を味わうことができる。また、2
4時間風呂についてもアルカリ性又は酸性にイオン化さ
れた水を利用できるため、常時、入浴剤を使用している
のと同様な効果を得ることが可能となり、且つ、節水を
図ることができる。
Of these alkaline water or acidic water,
Alkaline water has the effect of washing the body, and acidic water has various effects such as tightening and sterilizing the skin. As a result, a general household can enjoy the feeling of hot springs at low cost without using bath salts. Also, 2
Since the alkaline or acidic ionized water can be used also for the 4-hour bath, it is possible to obtain the same effect as when using a bathing agent at all times and to save water.

【0020】尚、本発明は以上説明した実施例に限定さ
れず、本発明の範囲内で種々の変形や変更が可能であ
る。例えば、本発明では、24時間風呂の給湯器に適用
した場合について説明したが、これに限らず、通常の風
呂給湯器に本発明を適用することも可能である。
The present invention is not limited to the embodiments described above, and various modifications and changes can be made within the scope of the present invention. For example, although the present invention has been described as applied to a 24-hour bath water heater, the present invention is not limited to this, and the present invention can also be applied to a normal bath water heater.

【0021】[0021]

【発明の効果】以上説明したように、本発明によれば、
家庭において入浴剤を添加することなく手軽にアルカリ
性又は酸性の湯による温泉気分を味わうことができる。
また、いわゆる24時間風呂においてもアルカリ性又は
酸性の湯を給湯でき、常時、それらの湯に入ることがで
きる。このため、入浴剤を利用した場合に比較してラン
ニングコストを大幅に低減することができる。
As described above, according to the present invention,
At home, you can easily enjoy the feeling of hot springs with alkaline or acidic hot water without adding bath salts.
In addition, alkaline or acidic hot water can be supplied even in a so-called 24-hour bath, and the hot water can be constantly entered. Therefore, the running cost can be significantly reduced as compared with the case where the bathing agent is used.

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

【図1】一実施例に係る風呂給湯器を24時間風呂に適
用した場合の概略を示す構成図である。
FIG. 1 is a schematic diagram showing a case where a bath water heater according to an embodiment is applied to a bath for 24 hours.

【図2】図1の風呂給湯器の制御系の回路構成を示すブ
ロック図である。
FIG. 2 is a block diagram showing a circuit configuration of a control system of the bath water heater of FIG.

【図3】従来の24時間風呂の概略を示した構成図であ
る。
FIG. 3 is a configuration diagram showing an outline of a conventional 24-hour bath.

【符号の説明】 1 浴槽 2 フィルタ 3 殺菌槽 4 加熱器 5 送出管 6 送湯管 10 ミキサ(混合部) 12 整水器 13 整水管 20 CPU 22 PHセンサ 24 温度センサ 26 外部入力手段[Explanation of symbols] 1 bathtub 2 filter 3 sterilization tank 4 heater 5 delivery pipe 6 hot water supply pipe 10 mixer (mixing part) 12 water conditioner 13 water conditioning pipe 20 CPU 22 PH sensor 24 temperature sensor 26 external input means

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 C02F 1/46 A F24H 1/00 302 Z 9/00 W ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location C02F 1/46 A F24H 1/00 302 Z 9/00 W

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 水、又は湯をアルカリ性水又は酸性水に
変える整水器と、 前記整水器及び浴槽の二方向と接続され、このうち、浴
槽から戻るアルカリ性又は酸性の湯に、前記整水器から
供給されるアルカリ性水又は酸性水を混合して中性水と
する混合部と、 前記混合部を経た中性水を所定温度の中性湯に加熱する
加熱器とを備え、 前記整水器は加熱器を経た中性湯をアルカリ性又は酸性
の湯にイオン化した後に前記浴槽内に戻すことを特徴と
する風呂給湯器。
1. A water conditioner for converting water or hot water into alkaline water or acidic water, and two directions of the water conditioner and the bath, of which alkaline water or acidic water returning from the bath A mixing unit that mixes alkaline water or acidic water supplied from a water container to give neutral water, and a heater that heats the neutral water that has passed through the mixing unit to neutral water at a predetermined temperature, The bath water heater is characterized in that neutral water that has passed through a heater is ionized into alkaline or acidic water and then returned to the bath.
【請求項2】 浴槽から循環管路を経て供給されたアル
カリ性又は酸性の湯に、整水器によってアルカリ性又は
酸性にイオン化された水を混合して中和した後、この中
和された水を加熱器によって所定温度に加熱して中性湯
とし、更にこの中性湯を整水器によってアルカリ性又は
酸性のいずれかにイオン化して前記浴槽内に戻すことを
特徴とする風呂給湯方法。
2. An alkaline or acidic hot water supplied from a bathtub through a circulation pipe is mixed with alkaline or acidic ionized water by a water conditioner for neutralization, and the neutralized water is then added. A bath hot water supply method comprising heating to a predetermined temperature with a heater to obtain neutral hot water, and further ionizing the neutral hot water into either alkaline or acidic water and returning it to the bath.
JP6337697A 1994-12-28 1994-12-28 Apparatus and method for supplying bath hot water Pending JPH08182720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6337697A JPH08182720A (en) 1994-12-28 1994-12-28 Apparatus and method for supplying bath hot water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6337697A JPH08182720A (en) 1994-12-28 1994-12-28 Apparatus and method for supplying bath hot water

Publications (1)

Publication Number Publication Date
JPH08182720A true JPH08182720A (en) 1996-07-16

Family

ID=18311113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6337697A Pending JPH08182720A (en) 1994-12-28 1994-12-28 Apparatus and method for supplying bath hot water

Country Status (1)

Country Link
JP (1) JPH08182720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000316940A (en) * 1999-05-11 2000-11-21 San Denshi Kogyo Kk Bathing controller
JP2007170741A (en) * 2005-12-21 2007-07-05 Takagi Ind Co Ltd Drain treatment device, heat source device and drain treatment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000316940A (en) * 1999-05-11 2000-11-21 San Denshi Kogyo Kk Bathing controller
JP2007170741A (en) * 2005-12-21 2007-07-05 Takagi Ind Co Ltd Drain treatment device, heat source device and drain treatment method

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