[go: up one dir, main page]

JPH09108133A - Method for circulating and purifying bathtub hot water to be electrolytically sterilized - Google Patents

Method for circulating and purifying bathtub hot water to be electrolytically sterilized

Info

Publication number
JPH09108133A
JPH09108133A JP7267437A JP26743795A JPH09108133A JP H09108133 A JPH09108133 A JP H09108133A JP 7267437 A JP7267437 A JP 7267437A JP 26743795 A JP26743795 A JP 26743795A JP H09108133 A JPH09108133 A JP H09108133A
Authority
JP
Japan
Prior art keywords
bath
water
hot water
filter
present
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.)
Withdrawn
Application number
JP7267437A
Other languages
Japanese (ja)
Inventor
Akiko Azuma
彰子 東
Akira Nishihara
明 西原
Kenichi Hijikata
研一 土方
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP7267437A priority Critical patent/JPH09108133A/en
Publication of JPH09108133A publication Critical patent/JPH09108133A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Filtration Of Liquid (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

PROBLEM TO BE SOLVED: To miniaturize a device and to provide excellent sterilizability and bathtub hot water harmless and safe for a human body. SOLUTION: Two chambers 13 and 14 sectioned by a barrier 12 are provided in an electrolytic tank 11, an electrode 13a is arranged in the chamber 13 and the electrode 14a is arranged in the chamber 14 respectively. Also, the electrolytic tank 11 is provided with a supply port 16 for supplying the bathtub hot water from an upper part and exits 18 and 19 respectively from the chamber 13 and the chamber 14 are provided on the lower part. Alkaline water is discharged from the exit 18, acidic water is discharged from the exit 19 and they are merged at a merging port 20 and discharged. As an electrolyte, calcium lactate is added.

Description

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

【0001】[0001]

【発明の属する技術分野】本発明は、浴槽湯循環浄化方
法に関するものであり、更に詳細には電解殺菌される浴
槽湯循環浄化方法に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bath hot water circulation purification method, and more particularly to a bath hot water circulation purification method that is electrolytically sterilized.

【0002】[0002]

【従来の技術】近年、家庭における風呂の入浴状況をみ
ると、生活環境の変化により入浴時間が広範囲に渡るよ
うになり、そのため24時間適温に保ち、いつでも入浴
することができるように保温手段を設け、更に風呂を効
率的に使用するために浴槽水を浄化して繰り返し使用す
ることが行われる所謂湯保温循環浴槽が普及するように
なった。このような浴槽湯循環風呂としては、浴槽湯の
循環経路を循環ポンプを利用して湯をこの経路に設置し
たろ過装置、殺菌装置を経由して循環させ、更にヒータ
ーを用いて24時間適温に保つようにしたものであり、
従来各種のものが知られているが、このような浴槽湯循
環風呂の殺菌装置としては、例えば特開平4−3570
8号公報には、浴槽内の浴水を循環ポンプにより吸入パ
イプを介して汲み上げて、フィルタにより濾過するとと
もに、ヒータにより加熱して吐出パイプを介して上記浴
槽内に戻す浴水循環浄化装置を設けたものが記載されて
いる。
2. Description of the Related Art In recent years, when taking a look at the bathing situation at home, the bathing time has become wide due to changes in the living environment. Therefore, it is possible to keep a proper temperature for 24 hours and to provide a warming means for bathing at any time. A so-called hot water circulation bathtub, which is provided and in which the bath water is purified and used repeatedly in order to use the bath efficiently, has become popular. As such a bathtub hot water circulation bath, the circulation route of the bathtub hot water is circulated through a filtration device and a sterilizer installed in this route using a circulation pump, and a heater is used to obtain an appropriate temperature for 24 hours. I tried to keep it,
Conventionally, various types are known, but as a sterilizing device for such a bathtub hot water circulating bath, for example, JP-A-4-3570 is used.
Japanese Patent Laid-Open No. 8 discloses a bath water circulation purifying device which pumps bath water in a bathtub through a suction pipe through a suction pipe, filters it with a filter, and heats it with a heater and returns it into the bathtub through a discharge pipe. Are listed.

【0003】この浴水循環浄化装置において浴水を濾過
するフィルタには、そのフィルタ部材として濾紙を用い
たシート状フィルタ、多孔質樹脂や多孔質セラミック等
を用いた多孔質フィルタ、さらに、麦飯石や太陽石等の
天然石所謂ミネラル石をフィルタ素材として容器に詰め
た粒状フィルタ等が組み合わせて使用されている。また
特開平3−12290号公報には、前述の如き浴水循環
浄化装置において浴水の洗浄度を保つとともに快適に入
浴するために殺菌処理を行い悪臭の発生等を防止するこ
とが記載され、この殺菌処理としてはオゾン殺菌が示さ
れている。この他浴槽又は浴槽の循環水路に紫外線ラン
プを配置して殺菌する方法等も知られている。
The filter for filtering the bath water in the bath water circulating and purifying apparatus is a sheet filter using a filter paper as the filter member, a porous filter using a porous resin or a porous ceramic, and a boiled stone or the like. Natural stones such as solar stones, so-called mineral stones, are used as a filter material in combination with granular filters packed in a container. Further, JP-A-3-12290 describes that in the above-described bath water circulation purifying apparatus, sterilization treatment is performed to keep bath water cleanliness and to make bathing comfortable and prevent generation of bad odor. Ozone sterilization is shown as the sterilization treatment. In addition, a method of sterilizing by disposing an ultraviolet lamp in a bathtub or a circulation channel of the bathtub is also known.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、前述の
如き各種のフィルタ素材を用いた浴水循環浄化装置は、
濾過部位と殺菌部位が独立しているため、装置自体が大
型化し浴槽乃至浴室に占める割合が大きく問題になって
いた。また近年ユニットバスの普及により、このような
小さな浴室に設けるには装置自体大き過ぎるものであっ
た。また殺菌処理としてはオゾン殺菌や紫外線殺菌は、
人体に対する健康上の悪影響が問題視されており、した
がって人体に無害で安全な殺菌装置が要望されていた。
However, the bath water circulation purification apparatus using various filter materials as described above is
Since the filtration part and the sterilization part are independent, the size of the device itself becomes large, and the ratio of the device to the bathtub or bathroom becomes a big problem. Also, due to the widespread use of unit baths in recent years, the device itself is too large to be installed in such a small bathroom. As sterilization treatment, ozone sterilization and ultraviolet sterilization are
The adverse effect on health of the human body has been regarded as a problem, and therefore, there has been a demand for a sterilizer which is harmless to the human body and is safe.

【0005】そこで、本発明者等は、前述の問題点につ
いて種々検討した結果、浴水循環浄化装置の小型化を図
るためには特に殺菌部位を小型化する中で、殺菌が酸性
に弱いことに着目して浴槽湯を電気分解して一時的に酸
性とすることにより殺菌し、人体に安全かつ無害である
浴槽湯を得ることができることを見出し、この知見に基
づいて本発明はなされたものである。したがって、本発
明が解決しようとする課題は、装置の小型化が可能であ
るばかりでなく優れた殺菌性と人体に対して無害かつ安
全な浴槽湯が得られる浴槽湯循環浄化方法を提供するこ
とにある。
Therefore, as a result of various studies on the above-mentioned problems, the present inventors found that in order to downsize the bath water circulation purification apparatus, sterilization is weak against acidity especially in downsizing the sterilization site. Focusing attention, it was found that it is possible to obtain a bath water which is safe and harmless to the human body by sterilizing it by electrolyzing the bath water to temporarily acidify it, and the present invention was made based on this finding. is there. Therefore, the problem to be solved by the present invention is to provide a bath water circulation purification method that not only enables downsizing of the device but also provides excellent bath sterilization and bath water that is safe and harmless to the human body. It is in.

【0006】[0006]

【課題を解決するための手段】本発明の前記課題は、浴
槽湯の循環経路に湯浄化ユニットを設けてなる浴槽湯循
環浄化方法において、該湯浄化ユニットが電解槽を含む
ことを特徴とする浴槽湯循環浄化方法によって達成さ
れ、特に浴槽湯循環浄化方法において、湯浄化ユニット
がフィルター槽及び電解槽を含むことを特徴とすること
により達成される。
The object of the present invention is to provide a bath hot water circulation purification method in which a hot water purification unit is provided in the bath hot water circulation path, wherein the hot water purification unit includes an electrolytic bath. This is achieved by a bath hot water circulation purification method, and in particular, in a bath hot water circulation purification method, the hot water purification unit is characterized by including a filter tank and an electrolytic cell.

【0007】[0007]

【発明の実施の形態】以下、本発明を更に詳しく説明す
ると、本発明の浴槽湯循環浄化方法は、浴槽湯の循環経
路に設けられる湯浄化ユニットに電解槽を設置したもの
であり、これにより、浴槽湯は電気分解されて陽極側に
酸性水が生成し、陰極側にはアルカリ性水が生成するの
で、浴槽湯中に繁殖している一般細菌は酸性水中で死滅
する。またアルカリ性又は酸性傾向の水中で蛋白質が凝
集しフィルター槽により除去され、浴槽湯の濁りが取れ
易いという利点がある。
BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in more detail below. In the bath hot water circulation purification method of the present invention, an electrolytic cell is installed in a hot water purification unit provided in a circulation path of bath hot water. Since the bath water is electrolyzed to generate acidic water on the anode side and alkaline water on the cathode side, general bacteria that propagate in the bath water are killed in the acidic water. In addition, there is an advantage that proteins are aggregated in water that tends to be alkaline or acidic and are removed by a filter tank, so that turbidity of bath water can be easily removed.

【0008】本発明に用いられる電解槽は、隔膜で陽極
側と陰極側とに分離されており、陽極側の酸性水産生槽
には陽極が設けられ、陰極側のアルカリ性水産生槽には
陰極が設けられている。この電解槽に浴槽湯を導入する
と電気分解により陰極側のアルカリ性水産生槽にアルカ
リ水が生成され、また陽極側の酸性水産生槽には酸性水
が生成される。電解条件は、100Vで0.7A/cm
2 〜5A/cm2 であり、好ましくは100Vで1.5
A/cm2 〜3A/cm2 である。電気分解を促進する
ために微量の電解質を添加するが、この電解質として
は、塩化ナトリウム、塩化カリウム、乳酸カルシウム等
が好ましい。前記アルカリ水と酸性水は電解槽の出口又
は適宜の場所で合わされて中性となるので、人体に悪影
響を及ぼすことがない。この電解槽において経時的に電
流を逆に流すことによってアルカリ性水産生槽中に繁殖
した細菌の殺菌も行うことができる。またこれらアルカ
リ性水及び酸性水は合わせてから浴槽中へ戻されるので
浴槽湯は中性を保つことができる。この酸性水は、pH
は2.7以下、酸化還元電位が1000mV以上の物性
を有し、これにより除菌、抗菌作用に優れ、有害な微生
物の除去、抑制をすることができる。
The electrolytic cell used in the present invention is divided into an anode side and a cathode side by a diaphragm, an acidic water producing tank on the anode side is provided with an anode, and an alkaline water producing tank on the cathode side is provided with a cathode. Is provided. When bath water is introduced into this electrolytic bath, electrolysis produces alkaline water in the alkaline water producing tank on the cathode side, and acidic water in the acidic water producing tank on the anode side. The electrolysis condition is 0.7 A / cm at 100 V.
A 2 ~5A / cm 2, 1.5 preferably 100V
It is an A / cm 2 ~3A / cm 2 . A small amount of electrolyte is added to promote electrolysis, and sodium chloride, potassium chloride, calcium lactate, etc. are preferable as the electrolyte. The alkaline water and the acidic water are neutralized by being combined at the outlet of the electrolytic cell or at an appropriate place, so that the human body is not adversely affected. Bacteria propagated in the alkaline water producing tank can also be sterilized by passing an electric current reversely with time in this electrolytic tank. Further, since the alkaline water and the acidic water are combined and returned to the bath, the bath water can be kept neutral. This acidic water has a pH
Has a physical property of 2.7 or less and an oxidation-reduction potential of 1000 mV or more, and is thereby excellent in sterilization and antibacterial action, and can remove and suppress harmful microorganisms.

【0009】本発明に用いられるフィルターは、浴槽湯
を浄化するために用いられる各種のものが用いられ、通
常この技術分野において通常用いられるものでよく、中
空糸膜フィルター、不織布、銀不織布又は帯電不織布、
例えばエレクトレット不織布を用いるフィルターが挙げ
られ、これらは大きなゴミ等は勿論のこと細かいゴミや
蛋白等が吸着されて除去される。また銀不織布又はエレ
クトレット不織布を素材としたものでは殺菌効果で微生
物の繁殖を抑えることができるので、前記電解槽と併用
することによりいっそうの浮遊物の除去や殺菌を行うこ
とができる。
As the filter used in the present invention, various filters used for purifying bath water may be used, and may be those usually used in this technical field, such as hollow fiber membrane filter, non-woven fabric, silver non-woven fabric or electrification. Non-woven fabric,
For example, a filter using an electret non-woven fabric can be mentioned, and not only large dust but also fine dust and protein are adsorbed and removed. In addition, since a non-woven fabric made of a silver non-woven fabric or an electret non-woven fabric can suppress the growth of microorganisms due to the bactericidal effect, it is possible to further remove or sterilize the suspended matter by using it in combination with the electrolytic cell.

【0010】帯電不織布は、不織布が帯電されていれば
どのようなものでも使用し得るが、好ましくは無極性高
分子物質の小繊維状材料からなり、その各繊維のすべて
がホモ荷電された電荷を有するもの(特公昭56−47
299号公報第2欄第17行〜第19行に記載されるも
の)、繊維エレクトリット(特公昭59−124号公報
第5欄第15行〜第28行に記載されるもの)、エレク
トレットフィルター(特開昭60−150812号公報
第2頁右欄上段第7行〜第18行に記載されるもの)、
エレクトレット不織布(特開昭61−211027号公
報第2頁左欄下段第2行〜第14行に記載のもの)等が
挙げられる。本発明に用いられるフィルター素材である
銀不織布は、好ましくは銀メッキを施した繊維素材から
作られた不織布(銀メッキ不織布ともいう。)であっ
て、好ましくは特願平6−239703号明細書第4頁
の段落番号〔0008〕〜〔0012〕に記載されてい
るものも含むものである。
As the charged non-woven fabric, any one can be used as long as the non-woven fabric is charged, but it is preferably composed of a small fibrous material of a non-polar polymer substance, and all of the respective fibers are homocharged. With (Japanese Patent Publication Sho-56-47
299 gazette, second column, lines 17 to 19), fiber electret (Japanese Patent Publication No. 59-124, col. 5, line 15, lines 28), electret filter (Described in JP-A-60-150812, page 2, right column, upper row, lines 7 to 18),
Electret nonwoven fabric (described in JP-A-61-211027, page 2, left column, lower column, lines 2 to 14) and the like. The silver non-woven fabric, which is the filter material used in the present invention, is preferably a non-woven fabric made from a silver-plated fiber material (also referred to as a silver-plated non-woven fabric), and preferably Japanese Patent Application No. 6-239703. It also includes those described in paragraph numbers [0008] to [0012] on page 4.

【0011】(作用)本発明において、浴槽の循環経路
に電解槽を設けることにより電解槽を通過する浴槽湯は
電気分解されて陽極側には酸性水が生成し、この酸性水
の殺菌作用により浴槽湯に微生物が繁殖できないと共に
フィルターで凝集したゴミや蛋白などが除去されるの
で、臭いやぬめりがない。したがって浴槽湯は常にきれ
いに保持することができる。
(Operation) In the present invention, by providing the electrolytic bath in the circulation path of the bath, the bath water passing through the electrolytic bath is electrolyzed to generate acidic water on the anode side. No microorganisms can grow in the bath water and dust and proteins that have aggregated by the filter are removed, so there is no odor or slime. Therefore, the bath water can always be kept clean.

【0012】[0012]

【実施例】以下、本発明を実施例を示して更に詳しく説
明するが、本発明はこの例によって限定されるものでは
なく、これと均等の範囲内で本発明に包含されることは
言うまでもない。
EXAMPLES The present invention will now be described in more detail with reference to examples, but it goes without saying that the present invention is not limited to these examples and is included in the present invention within the scope equivalent thereto. .

【0013】実施例1 図1は、本発明の浴槽湯保温循環浄化装置の略図の断面
図を示し、図2は、本発明に用いられる電解槽を示す断
面図である。図1において、浴槽1に浴槽湯浄化ユニッ
ト8がセットされており、該ユニット8には浴槽湯を吸
入する吸入パイプ4と浄化浴槽湯を戻す排出パイプ7を
有し、これらは共に浴槽湯2に浸置されており、吸入パ
イプ4側から順に該パイプ4に循環ポンプ3、フィルタ
ー槽5及び電解槽6が直列に接続され、ついで排出パイ
プ7に接続されている。この電解槽6は図2に示される
構造であり、その断面図が示されている。図2におい
て、電解槽11には隔膜12で仕切られた二つの室13
及び14があり、室13には電極13aが、また室14
には電極14aがそれぞれ配置されている。また電解槽
11には上部から浴槽湯を供給するための供給口16を
有し、その下部には室13及び室14のそれぞれから出
口18及び19を有し、この出口18からはアルカリ性
水が排出され、出口19からは酸性水が排出され、合流
口20で合流して排出される。この電解槽には、浴槽湯
を通電性とするための装置(図示せず)が設けられてお
り、電解質として、乳酸カルシウムが添加される。
Example 1 FIG. 1 is a schematic sectional view of a bath water warming circulation purification apparatus of the present invention, and FIG. 2 is a sectional view showing an electrolytic cell used in the present invention. In FIG. 1, a bathtub hot water purification unit 8 is set in a bathtub 1, and the unit 8 has an intake pipe 4 for sucking in the bathtub hot water and a discharge pipe 7 for returning the purified bathtub hot water, both of which are provided. The circulation pump 3, the filter tank 5 and the electrolytic tank 6 are connected in series to the pipe 4 from the suction pipe 4 side, and then connected to the discharge pipe 7. This electrolytic cell 6 has the structure shown in FIG. 2 and its sectional view is shown. In FIG. 2, an electrolytic cell 11 has two chambers 13 partitioned by a diaphragm 12.
And 14 with the electrode 13a in the chamber 13 and the chamber 14
Electrodes 14a are arranged on the respective electrodes. Further, the electrolytic cell 11 has a supply port 16 for supplying bath water from the upper part, and lower parts thereof have outlets 18 and 19 from the chamber 13 and the chamber 14, respectively, from which alkaline water is discharged. After being discharged, the acidic water is discharged from the outlet 19 and merges at the merge port 20 to be discharged. This electrolysis tank is provided with a device (not shown) for making the bath water conductive, and calcium lactate is added as an electrolyte.

【0014】図1で、本発明の浴槽湯保温循環浄化装置
の動作を説明すると、この浴槽湯保温循環浄化装置は循
環ポンプ3が作動すると吸入パイプ4から浴槽湯2が吸
入され、フィルター槽5を通過して大きなゴミ等は勿論
のこと細かいゴミや蛋白等が吸着されて除去され、つい
で電解槽6に入り浴槽湯は電気分解されて酸性水が生成
する。電解条件は、電圧100V、電流2.6A及び浴
槽湯流量0.5リットル/秒である。得られた酸性水は
酸性水産生槽中の浴槽湯を殺菌した後、アルカリ性水産
生槽で生成したアルカリ性水と合流して中和され中性の
浴槽湯となって浴槽1に還流される。上記装置を使用し
て、浴槽湯のろ過性、殺菌性及び持続性を試験した。そ
の結果を表1に示す。表1から明らかなように、本発明
において、電解槽を使用して浴槽湯を電気分解して酸性
水を生成し、同時に得られたアルカリ性水と合流させる
ことにより得られた浴槽湯は、一般細菌数も少なく、濁
度は零であり、しかも持続性が1年以上であることがわ
かる。
Referring to FIG. 1, the operation of the bath hot water warming circulation purification device of the present invention will be described. In this bath hot water warming circulation purification device, when the circulation pump 3 is operated, the bath hot water 2 is sucked from the suction pipe 4 and the filter tank 5 is operated. After passing through the passage, not only large dusts but also fine dusts and proteins are adsorbed and removed, then enter the electrolytic bath 6 and the bath water is electrolyzed to generate acidic water. The electrolysis conditions are a voltage of 100 V, a current of 2.6 A, and a bath water flow rate of 0.5 l / sec. The obtained acidic water is sterilized in the bath water in the acidic water producing tank, then merges with the alkaline water produced in the alkaline water producing tank to be neutralized and is returned to the bath 1 as neutral bath water. Using the above apparatus, the bath water was tested for filterability, sterilization and durability. Table 1 shows the results. As is clear from Table 1, in the present invention, a bath water obtained by electrolyzing a bath water using an electrolytic bath to generate acidic water and at the same time joining with the obtained alkaline water is generally It can be seen that the number of bacteria is small, the turbidity is zero, and the sustainability is 1 year or more.

【0015】[0015]

【表1】 [Table 1]

【0016】実施例2 実施例1に記載される電解槽に代えて図3に示される電
解槽を用いた以外は、実施例1と同様にして、電気分解
し、得られた浴槽湯の濾過性、殺菌性及び持続性を試験
した。その結果を表2に示す。表2から明らかなよう
に、本発明により得られた浴槽湯は、一般細菌数も少な
く、濁度は零であり、しかも持続性が1年以上であるこ
とがわかる。
Example 2 Electrolysis was performed in the same manner as in Example 1 except that the electrolytic cell shown in FIG. 3 was used in place of the electrolytic cell described in Example 1, and the obtained hot water in the bath was filtered. Tested for sex, bactericidal properties and persistence. Table 2 shows the results. As is clear from Table 2, the bath water obtained according to the present invention has a low number of general bacteria, a turbidity of zero, and a sustainability of 1 year or longer.

【0017】[0017]

【表2】 [Table 2]

【0018】[0018]

【発明の効果】本発明は、浴槽湯の殺菌を電気分解によ
り得られる酸性水で行うので、確実に殺菌されると共に
同時に得られるアルカリ性水と混合されて中性となるた
め浴槽に対する影響がないばかりでなく人体に対する悪
影響もないという優れた効果を奏する。また蛋白質等は
凝集するので、フィルターによる除去し易く、したがっ
て浴槽湯が汚れることがないという優れた効果を奏する
ものである。
According to the present invention, since the bath water is sterilized with the acidic water obtained by electrolysis, the bath water is surely sterilized and, at the same time, is neutralized by being mixed with the alkaline water obtained, so that the bath water is not affected. Not only does it have an excellent effect on the human body. Further, since proteins and the like are aggregated, they can be easily removed by a filter, and thus the bath water does not get dirty, which is an excellent effect.

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

【図1】本発明の浴槽を示す略断面図である。FIG. 1 is a schematic cross-sectional view showing a bathtub of the present invention.

【図2】本発明に用いられる電解槽を示す断面図であ
る。
FIG. 2 is a sectional view showing an electrolytic cell used in the present invention.

【図3】本発明に用いられる別の電解槽を示す断面図で
ある。
FIG. 3 is a cross-sectional view showing another electrolytic cell used in the present invention.

【符号の説明】 1 浴槽 14 酸性水
産生槽 2 浴槽湯 13a 陰極 3 循環ポンプ 14a 陽極 4 吸入パイプ 15 電極 5 フィルター槽 16 浴槽湯
供給口 6、11 電解槽 17 電解質
溶液槽 7 排出パイプ 18 アルカ
リ性水出口 8 浴槽湯浄化ユニット 19 酸性水
出口 12 隔膜 20 浴槽湯
出口 13 アルカリ性水産生槽
[Explanation of Codes] 1 Bath 14 Acidic water production tank 2 Bath hot water 13a Cathode 3 Circulation pump 14a Anode 4 Intake pipe 15 Electrode 5 Filter tank 16 Bath water supply port 6, 11 Electrolysis tank 17 Electrolyte solution tank 7 Discharge pipe 18 Alkaline water Outlet 8 Bath water purification unit 19 Acid water outlet 12 Diaphragm 20 Bath water outlet 13 Alkaline water production tank

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】浴槽湯の循環経路に浴槽湯浄化ユニットを
設けてなる浴槽湯循環浄化方法において、該湯浄化ユニ
ットが電解槽を含むことを特徴とする浴槽湯循環浄化方
法。
1. A bath hot water circulation purification method comprising a bath hot water purification unit provided in a bath hot water circulation path, wherein the bath hot water purification unit includes an electrolytic bath.
【請求項2】浴槽湯浄化ユニットがフィルター槽及び電
解槽を含むことを特徴とする請求項1に記載の浴槽湯循
環浄化方法。
2. The bath hot water circulation purification method according to claim 1, wherein the bath hot water purification unit includes a filter bath and an electrolytic bath.
JP7267437A 1995-10-16 1995-10-16 Method for circulating and purifying bathtub hot water to be electrolytically sterilized Withdrawn JPH09108133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7267437A JPH09108133A (en) 1995-10-16 1995-10-16 Method for circulating and purifying bathtub hot water to be electrolytically sterilized

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7267437A JPH09108133A (en) 1995-10-16 1995-10-16 Method for circulating and purifying bathtub hot water to be electrolytically sterilized

Publications (1)

Publication Number Publication Date
JPH09108133A true JPH09108133A (en) 1997-04-28

Family

ID=17444836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7267437A Withdrawn JPH09108133A (en) 1995-10-16 1995-10-16 Method for circulating and purifying bathtub hot water to be electrolytically sterilized

Country Status (1)

Country Link
JP (1) JPH09108133A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015213569A (en) * 2014-05-08 2015-12-03 株式会社熊本アイディーエム Multipurpose bathing/therapy device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015213569A (en) * 2014-05-08 2015-12-03 株式会社熊本アイディーエム Multipurpose bathing/therapy device

Similar Documents

Publication Publication Date Title
JPH08252310A (en) Washing and disinfecting method of artificial dialyzing device using electrolytically generated acidic water, and device therefor
KR101876214B1 (en) Water treatment apparatus and sterilizing method thereof
KR101957827B1 (en) Apparatus and Method for Wastewater from Milking Parlor
JPH09108133A (en) Method for circulating and purifying bathtub hot water to be electrolytically sterilized
JPH03192A (en) Bathtub water sterilizing and cleaning device
KR101897563B1 (en) Water treatment apparatus and sterilizing method thereof
KR20130040627A (en) Apparatus for producing reducing water by electrolysis
KR101544377B1 (en) A sterilizing water producing device and a bidet
JP3570087B2 (en) Wastewater treatment equipment
CN2171595Y (en) Ion water generator
JP3443593B2 (en) Medical water and its manufacturing equipment
JPH1119648A (en) Sterilizing device
JPH09220572A (en) Water treatment method and apparatus therefor
JP3656122B2 (en) Bath water purification equipment
JPH1087381A (en) Treatment of porous carbonaceous electrode, carbonaceous fixed bed type three-dimensional electrode electrolytic cell and treatment of water
JP4771396B2 (en) Method and apparatus for sterilizing and purifying bath water
KR100475263B1 (en) Circulating water sterilizer
JP3812023B2 (en) Circulating water bath
JP2003071465A (en) Method and apparatus for sterilizing and cleaning hot bath water
KR101886237B1 (en) Water treatment apparatus and sterilizing method thereof
JP2000334460A (en) Electrolytic filter unit
JP2001232395A (en) Method and device for circulating/sterilizing hot water
JPH0956614A (en) Circulation hot bath unit
JP3671684B2 (en) Bath water purification device
JP2004243166A (en) Sterilization method of bath tub hot water and sterilization apparatus thereof

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20030107