JP3481661B2 - Bath water purifier - Google Patents
Bath water purifierInfo
- Publication number
- JP3481661B2 JP3481661B2 JP01698994A JP1698994A JP3481661B2 JP 3481661 B2 JP3481661 B2 JP 3481661B2 JP 01698994 A JP01698994 A JP 01698994A JP 1698994 A JP1698994 A JP 1698994A JP 3481661 B2 JP3481661 B2 JP 3481661B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- pipe
- microfiltration
- bathtub
- line
- 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
Links
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
- Bathtub Accessories (AREA)
- Devices For Medical Bathing And Washing (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は浴槽装置に係り、特に浴
槽内の湯を濾過等の清浄化処理を行い絶えず清浄に保つ
ようにする浴槽湯清浄化装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bathtub device, and more particularly to a bathtub hot water purifying device for constantly keeping the hot water in the bathtub clean by filtration or the like.
【０００２】[0002]
【従来技術】最近、浴槽内の湯を循環ポンプで吸い上げ
濾過装置で汚れを濾過し、ヒータで加熱し、さらにはオ
ゾンで殺菌し、湯を絶えず清浄に保ち２４時間いつでも
入浴できるようにした、浴槽湯清浄化装置が開発され広
く利用されるようになった。2. Description of the Related Art Recently, hot water in a bathtub is sucked up by a circulation pump, dirt is filtered by a filter device, heated by a heater, and further sterilized by ozone so that the hot water is constantly kept clean and can be bathed for 24 hours at any time. A bath water purifier has been developed and widely used.
【０００３】この浴槽湯清浄化装置は、図５に示すよう
な装置が多く利用されており、この装置では、浴槽１内
の湯２を循環ポンプ６の作用で吸湯管３から各種清浄化
処理機器をまとめて収納した装置本体４に吸い上げて清
浄化処理をし、清浄化処理の終わった湯は噴湯管９から
再び浴槽１内に噴出させるように構成している。As this bath water purifying device, a device as shown in FIG. 5 is often used. In this device, the hot water 2 in the bath 1 is cleaned from the hot water pipe 3 by the action of the circulation pump 6. The apparatus main body 4 accommodating the processing equipment is sucked up to perform a cleaning process, and the hot water after the cleaning process is ejected from the spout tube 9 into the bath 1 again.
【０００４】吸湯管３の先端には湯中の大きな汚れを取
り除くためのスポンジを濾材とするプレフイルター１０
が取り付けられており、噴湯装置４の先端には清浄化処
理の終わった湯を混入した空気とともにジエツト流とし
て噴出させるためのジエツトノズル１１が配備されてい
る。A prefilter 10 is provided at the tip of the hot water pipe 3 with a sponge as a filter medium for removing large dirt in the hot water.
A jet nozzle 11 is provided at the tip of the spouting device 4 for ejecting it as a jet flow together with the air mixed with the hot water that has been cleaned.
【０００５】装置本体５には、活性炭、麦飯石、ゼオラ
イト等の各種粒状濾材が充填される濾過タンク５、湯を
適温に保持する保温用のヒータ６、湯を強制循環するた
めの循環ポンプ７等が連結管で直列に連結しされて配備
され、前記吸湯管３の後端が濾過タンク５の入湯口に、
噴湯管９の後端が循環ポンプ７の吐出口にそれぞれ接続
して浴槽１内の湯２に対する清浄化循環路を形成してい
る。The apparatus main body 5 is provided with a filtration tank 5 filled with various granular filter media such as activated carbon, barley stone, zeolite, a heater 6 for keeping the hot water at an appropriate temperature, and a circulation pump 7 for forcibly circulating the hot water. Etc. are connected and connected in series by a connecting pipe, and the rear end of the hot water suction pipe 3 is at the hot water inlet of the filtration tank
The rear end of the spout tube 9 is connected to the discharge port of the circulation pump 7 to form a cleaning circulation path for the hot water 2 in the bath 1.
【０００６】また前記清浄化循環路には、濾過能力を高
めるため濾過装置として粒状濾材を充填した濾過タンク
５に加えて糸巻きフイルターを装填した濾過装置も配備
される場合がある。In addition, in the cleaning circuit, there is a case in which a filtering device loaded with a wound filter is provided in addition to the filtering tank 5 filled with the granular filtering material as a filtering device in order to enhance the filtering ability.
【０００７】噴湯管９の先端に取り付けられたジエツト
ノズル１１には、吸気管１２が接続し、さらに、この吸
気管１２から空気を吸い込むため、湯の流速を速めて負
圧を形成するエジエクタ部が設けられている。An intake pipe 12 is connected to a jet nozzle 11 attached to the tip of the spout pipe 9, and since air is sucked from the intake pipe 12, an ejector portion that accelerates the flow velocity of the hot water to form a negative pressure is provided. It is provided.
【０００８】また吸気管１２には、吸い込まれた空気を
オゾン化し湯を殺菌するためのオゾン空気を形成するオ
ゾナイザ８が取り付けてある。Further, the intake pipe 12 is provided with an ozonizer 8 for forming ozone air to ozoneize the sucked air and sterilize the hot water.
【０００９】前記装置では、浴槽１内の湯２は、循環ポ
ンプ７の作動によりプレフイルター１０で大きな汚れを
取り除かれつつ吸湯管３から吸い上げられて装置本体４
に入り、先ず濾過装置５で濾過され、続いてヒータ６で
保温された後、噴湯管９の先端に取り付けられたジエツ
トノズルから浴槽１に再び噴出される。In the above apparatus, the hot water 2 in the bathtub 1 is sucked up from the hot water pipe 3 while the large dirt is removed by the prefilter 10 by the operation of the circulation pump 7, and the apparatus main body 4
First, after being filtered by the filtering device 5 and then kept warm by the heater 6, it is jetted again into the bathtub 1 from the jet nozzle attached to the tip of the spout tube 9.
【００１０】この際、吸気管１２には、吸気口部に設け
た電磁弁１３が開いていると、空気が吸い込まれ、ジエ
ツトノズル１１からは空気が混入したジエツト流が浴槽
１内に噴出されいわゆる泡風呂となり、さらにオゾナイ
ザ８が作動していると吸い込まれた空気がオゾン化さ
れ、浴槽１内の湯２がオゾン殺菌される。At this time, when the solenoid valve 13 provided at the intake port is opened in the intake pipe 12, air is sucked in, and a jet flow mixed with air is jetted from the jet nozzle 11 into the bath 1 so-called. When it becomes a bubble bath and the ozonizer 8 is operating, the sucked air is ozoned and the hot water 2 in the bath 1 is sterilized by ozone.
【００１１】[0011]
【発明が解決しようとする課題】しかしながら従来の装
置では、浴中に分散したコロイド粒子状の汚れは濾過で
きないいので、このような汚れが生ずると湯が白濁して
しまう欠点があり、特に濾過装置の濾材が目詰まりして
いない運転の初期や濾材を洗浄したり交換したりした直
後は白濁が生じ易かった。However, in the conventional apparatus, since it is not possible to filter the colloidal particle-like dirt dispersed in the bath, there is a drawback that the hot water becomes cloudy when such dirt occurs. White turbidity was likely to occur at the beginning of operation when the filter medium of the device was not clogged or immediately after washing or replacing the filter medium.
【００１２】浴槽湯の汚は、砂、泥、毛、垢といった一
般的な物質だけでなく、湯中に溶け込んだ石鹸、化粧
品、塗り薬といった身体への付着物、身体からの分泌
物、或いは水道水中の不溶解物といったような種々の物
質によって作られ、その大きさ及び性質は様々である。Dirt in the bath water is not limited to general substances such as sand, mud, hair, and dirt, but also substances adhering to the body such as soap, cosmetics, and topical drugs dissolved in the water, secretions from the body, or tap water. It is made by a variety of substances, such as insolubles in water, which vary in size and nature.
【００１３】この内の粒径１ミクロン以上の大きな汚れ
は、プレフイルターの濾材であるスポンジ、或いは濾過
タンクに充填された活性石、活性炭、ゼオライト等の粒
状濾材或いは糸巻きフイルターの濾過能力ににより濾過
でき、また粒径０．００１ミクロン以下の極めて微細な
汚れや溶解している汚れは濾過タンクに充填された粒状
濾材の吸着力やイオン交換能力によって取り除ける。Large dirt having a particle size of 1 micron or more among them is filtered by a sponge which is a filter material of a prefilter, or a granular filter material such as activated stone, activated carbon, zeolite or the like which is filled in a filter tank, or the filtering ability of a wound filter. In addition, extremely fine dirt having a particle size of 0.001 micron or less or dissolved dirt can be removed by the adsorption power and ion exchange capacity of the granular filter medium filled in the filtration tank.
【００１４】しかしながら従来の装置では、前記したよ
うに湯を白濁させる原因となる不溶解成分が凝集して作
った粒径０．００１〜１ミクロンのコロイド粒子状の汚
れに対しては濾過能力がなかった。However, the conventional apparatus has a filtering capability for colloidal particle-like dirt having a particle size of 0.001 to 1 micron, which is formed by agglomeration of insoluble components causing clouding of hot water as described above. There wasn't.
【００１５】これは濾過装置は、コロイド粒子状の汚れ
を取り除けるような目の細かな精密濾材を用いると、濾
材がすぐ目詰まりしその都度装置を止めて高価な濾材を
交換をしなければならなくなり、これには手間と費用が
沢山掛かってメンテイナンスが大変であり、また湯の流
れに対して大きな抵抗が与えられ循環する湯の量が減
り、装置の清浄化の能力が落ちてしまう等の種々の問題
が生ずるので、目の粗い通常濾材しか利用できないから
である。This is because the filter device uses a fine filter medium having fine meshes capable of removing dirt in the form of colloidal particles, and the filter medium is immediately clogged, and the filter device must be stopped and the expensive filter medium must be replaced each time. It takes a lot of time and money to maintain it, and it is difficult to maintain. Also, it gives great resistance to the flow of hot water, reduces the amount of circulating hot water, and reduces the cleaning ability of the equipment. This is because only general coarse filter media having coarse meshes can be used because various problems occur.
【００１６】濾過装置に目の粗い通常濾材を用いた場合
は、コロイド粒子状の汚れは、装置を設置した直後や濾
材を洗浄したり交換したりして濾材が目詰まりしていな
い状態では全く濾過できず、濾材に汚れが付着してある
程度目詰まりすして濾過できるようになるまでは湯が白
濁するのを我慢するか湯の交換をするしなければならな
かった。When a coarse filter medium is used in the filtration device, the colloidal particle-like dirt is not generated immediately after the device is installed or when the filter medium is not clogged due to washing or replacement. Until the filter material could not be filtered and the filter material became dirty and clogged to some extent, and the filter material could be filtered, the hot water had to be made cloudy or the hot water had to be replaced.
【００１７】本発明は、前記したような従来技術の欠点
を解消し、コロイド粒子状の汚れを精密濾材を用いて濾
過しつつ従来と同様の清浄化の能力も維持でき、しかも
メンテイナンスが容易な浴槽湯清浄化装置を提供するこ
とを目的とする。The present invention solves the above-mentioned drawbacks of the prior art, maintains the same cleaning ability as before while filtering colloidal particle-like dirt using a precision filter material, and is easy to maintain. An object of the present invention is to provide a bath water purifying device.
【００１８】[0018]
【課題を解決するための手段】すなわち、本発明は、循
環ポンプにより浴槽内の湯を吸湯管から吸い込み、濾過
装置を含む各種清浄化処理機器で清浄化処理し噴湯管か
ら再び浴槽内に噴出させる主清浄化管路と、前記濾過装
置とは別に、浴槽内の湯を吸湯管から吸い込み、粒径１
ミクロン以下のコロイド状の汚れに対する濾過能力を有
するメンブランフィルタを収納した精密濾過装置を備え
た精密濾過管路とを並列して設けると共に、該精密濾過
管路の吸い込みは前記噴湯管に設けたエジエクタ部によ
り浴槽内の湯を吸い込むようにしたことを特徴とする浴
槽湯清浄化装置により課題を解決することができた。前
記精密濾過管路に湯の流通を開閉する弁を設け、湯が白
濁した時に限って弁を開いて湯を流通させて粒径１ミク
ロン以下のコロイド粒子状の汚れを濾過するようにした
ことを特徴とする請求項１に記載の浴槽湯清浄化装置に
より課題を解決することができた。That is, according to the present invention, hot water in a bathtub is sucked from a hot water pipe by a circulation pump, cleaned by various cleaning equipment including a filtering device, and then returned to the bathtub from the hot water pipe. Separately from the main cleaning pipe to be jetted and the filtering device, the hot water in the bathtub is sucked in from the hot water pipe to obtain a particle size of 1
A microfiltration line equipped with a microfiltration device accommodating a membrane filter having a filtration capacity for colloidal dirt of submicron size is provided in parallel, and the suction of the microfiltration line is provided in the jet pipe. The problem could be solved by the bath water purifying device which is characterized in that the hot water in the bathtub is sucked in by the section. A valve for opening and closing the flow of hot water was provided in the microfiltration line, and only when the hot water became cloudy, the valve was opened to allow the hot water to flow to filter the colloidal particles with a particle size of 1 micron or less. The problem can be solved by the bath water purifying apparatus according to claim 1.
【００１９】[0019]
【発明の作用】本発明は以上のように構成され、まず浴
槽内の湯は、循環ポンプの作用で吸湯管から吸い込まれ
て主清浄化管路を循環して従来と同様の清浄化処理され
た後再び浴槽に噴出される。The present invention is constructed as described above. First, the hot water in the bathtub is sucked from the hot water pipe by the action of the circulation pump and circulates in the main cleaning pipe line to carry out the same cleaning treatment as the conventional one. After that, it is jetted again in the bathtub.
【００２０】また浴槽内の湯は、前記主清浄化管路を湯
が循環することにより噴湯管に設けたエジクタ部に負圧
が形成され、このエジエクタ部の吸湯作用によって副吸
湯管からさらに吸い込まれ精密濾過管路を流通する。In the hot water in the bathtub, a negative pressure is formed in the ejector portion provided in the jet pipe by circulating the hot water in the main cleaning pipe line, and the hot water absorbing action of the ejector portion causes the hot water to flow from the auxiliary hot water pipe. Further, it is sucked and flows through the microfiltration line.
【００２１】この精密濾過管路にはコロイド粒子状の汚
れを濾過できる精密濾過装置が配備されているので、副
吸湯管から吸い込まれた湯のコロイド粒子状の汚れはこ
の精密濾過装置で取り除かれる。Since a microfiltration device capable of filtering the colloidal particle-like dirt is provided in this microfiltration pipe line, the colloidal particle-like dirt of the hot water sucked from the auxiliary hot water pipe is removed by this microfiltration device. Be done.
【００２２】しかも精密濾過管路は主清浄化管路に対し
て並列に配備されているので、精密濾過装置の濾材が目
詰まりしても主清浄化管路の湯の循環には何ら影響を与
えず通常の清浄化処理ができ、さらに装置を止めないで
主清浄化管路に湯を循環させながら精密濾過装置の濾材
の交換ができるので、装置メンテイナンスが極めて容易
になる。Moreover, since the microfiltration line is arranged in parallel with the main purification line, even if the filter material of the microfiltration device is clogged, there is no effect on the circulation of hot water in the main purification line. A normal cleaning process can be performed without giving it, and the filter medium of the microfiltration device can be replaced while circulating the hot water in the main cleaning pipe without stopping the device, so that the maintenance of the device becomes extremely easy.
【００２３】また噴湯管に設けるエジエクタ部を先端に
取り付けるジエツトノズルに配備すると、従来と同様浴
槽内にジエツト流を噴出させて泡風呂としての機能も持
たせたり、浴槽内にオゾン化空気を噴出させて湯を殺菌
できたりして好都合である。Further, if the jet nozzle provided at the tip of the jet ejector portion provided in the spout tube is provided in the jet nozzle, the jet flow can be jetted into the bathtub as in the conventional case so as to have a function as a bubble bath, or ozonized air can be jetted into the bathtub. It is convenient because it can sterilize hot water.
【００２４】[0024]
【実施例】次に本発明の実施例について図面に基づいて
説明する。Embodiments of the present invention will now be described with reference to the drawings.
【００２５】図１に本発明の第１の実施例が示されてお
り、主清浄化管路１４の構成は、先に説明した従来例と
同様の構成であり、吸湯管３の先端には吸湯口１５が下
向きのプレフイルタ１０が浴槽底面部付近に位置して配
備され、装置本体４には吸湯管３の後端が接続する濾過
装置５と、循環ポンプ６と、ヒータ７とが直列に連結し
て配備され、ヒータ７には噴湯口が浴槽１内に位置する
噴湯管９が連結されている。A first embodiment of the present invention is shown in FIG. 1, in which the main cleaning pipe line 14 has the same structure as that of the conventional example described above, and a tip of the hot water pipe 3 is provided. The pre-filter 10 having the hot water inlet 15 facing downward is provided near the bottom of the bathtub, and the device main body 4 is provided with a filter device 5 to which the rear end of the hot water pipe 3 is connected, a circulation pump 6, and a heater 7. The heaters 7 are connected in series, and the heater 7 is connected to a spout tube 9 having a spout opening located in the bathtub 1.
【００２６】したがって主清浄化管路１４は、浴槽１内
の湯２が、プレフイルター１０で大きな汚れを取り除き
つつ噴湯管３で汲み上げられて装置本体４で濾過、加熱
等の清浄化処理をされ、清浄化処理の終わった後再び浴
槽１内に噴湯管９の噴湯口から噴出される、太線の矢印
のように流れる循環路である。Therefore, in the main cleaning pipeline 14, the hot water 2 in the bathtub 1 is pumped up by the spout tube 3 while removing large dirt with the prefilter 10 and is subjected to cleaning treatment such as filtration and heating by the apparatus body 4. This is a circulation path that flows out like a thick line arrow and is ejected from the spout nozzle of the spout tube 9 into the bathtub 1 again after the cleaning process.
【００２７】１６は精密濾過管路であり、この精密濾過
管路１６は、前記主清浄化管路１４の噴湯管９に管径を
細くして湯の流速を速め負圧を形成するエジエクタ部１
７を設け、このエジエクタ部１７に途中に電磁弁１９と
精密濾過装置２０とを設けた副吸湯管１８を接続して構
成されている。Reference numeral 16 is a microfiltration pipe line. This microfiltration pipe line 16 is an ejector section for thinning the diameter of the spout pipe 9 of the main cleaning pipe line 14 to accelerate the flow velocity of the hot water and form a negative pressure. 1
7 is provided, and a secondary hot water suction pipe 18 provided with a solenoid valve 19 and a microfiltration device 20 is connected to the ejector portion 17 on the way.
【００２８】また副吸湯管１８の先端には必要に応じて
吸湯管３の先端と同様に大きな汚れを濾過するためのプ
レフイルター１０を取り付ける。A prefilter 10 for filtering a large amount of dirt is attached to the tip of the auxiliary hot water suction pipe 18 as required, like the tip of the hot water suction pipe 3.
【００２９】したがって精密濾過管路１６は、電磁弁１
９が開いておりしかも主清浄化管路１４に湯が流れてい
てエジエクタ部１７に負圧が形成されている場合に浴槽
１内の湯２が副吸湯管１８に吸い込まれ、精密濾過装置
２０で濾過された後、噴湯管９にエジエクタ部１７を経
て入り、主清浄化管路１４で清浄化された湯と共に噴湯
口から浴槽１内に噴出する細線の矢印のように流れる循
環路である。Therefore, the microfiltration line 16 is connected to the solenoid valve 1
9 is open, and when hot water is flowing in the main cleaning pipe 14 and negative pressure is formed in the edger portion 17, the hot water 2 in the bathtub 1 is sucked into the auxiliary hot water pipe 18 and the microfiltration device. After being filtered in 20, it enters the spout tube 9 through the edger section 17, and in the circulation path that flows out from the spout opening into the bathtub 1 along with the hot water purified in the main cleaning line 14, as indicated by the thin arrow. is there.
【００３０】精密濾過装置２０の構成の一例は図２に示
す通りであり、底面に入水口を持ち上面が開口したカー
トリツジケース２２に粒径１ミクロン以下の濾過能力の
メンブランフイルターのような精密濾材２４を無数の通
水穴を持ち底面部と所定の空間を持って嵌め込まれた濾
過板の上に載せて装填し、この精密濾材２４が装填され
たカートリツジケース２２の上面開口を上面に出水口を
持つ着脱自在の蓋２１で閉じたカートリツジ式の濾過装
置としたものである。An example of the structure of the microfiltration device 20 is as shown in FIG. 2, and a cartridge case 22 having a water inlet at the bottom and an opening at the top has a precision such as a membrane filter having a filtration capacity of 1 micron or less. The filter medium 24 is loaded by loading it on a filter plate fitted with a number of water passage holes and a bottom portion and a predetermined space, and the upper opening of the cartridge case 22 loaded with the precision filter medium 24 is placed on the upper surface. This is a cartridge type filtration device which is closed by a detachable lid 21 having a water outlet.
【００３１】上記したよう構成される精密過装置２０
は、装置本体４内に配備しても良いが、吸盤を介して装
置本体４の外壁面或いは浴槽壁面に取り付けるなどして
装置本体４の外に配備した方が、精密濾材２４が目詰ま
りした場合に交換が容易である。Precision passing device 20 constructed as described above
May be placed inside the device body 4, but if it is placed outside the device body 4 such as by being attached to the outer wall surface or the bath wall surface of the device body 4 via a suction cup, the precision filter material 24 is clogged. Easy to replace in case.
【００３２】図３には第２の実施例が示されており、こ
の実施例では主循環路１４の噴湯管９の先端に取り付け
られたジエツトノズル１１にエジエクタ部が設けられて
おり、副吸湯管１８はジエツトノズル１１に接続してい
る例である。FIG. 3 shows a second embodiment. In this embodiment, the jet nozzle 11 attached to the tip of the spout tube 9 of the main circulation passage 14 is provided with an ejector section, and the auxiliary hot water is absorbed. The pipe 18 is an example connected to the jet nozzle 11.
【００３３】したがって主清浄化管路１４に湯が流れて
いてジエツトノズル１１のエジエクタ部に負圧が形成さ
れていると同時に電磁弁１９が開かれててる場合には、
浴槽１内の湯２が副吸湯管１８にも吸い込まれ、精密濾
過装置２０で精密濾過された後、噴湯管９を経て主清浄
化管路１４で清浄化された湯とともに先端のジエツトノ
ズル１１から浴槽１内にジエツト流として噴出するよう
細線の矢印に示すように流れる、精密濾過管路１６が形
成される。Therefore, when hot water is flowing through the main cleaning line 14 and a negative pressure is formed in the ejector portion of the jet nozzle 11, the solenoid valve 19 is opened at the same time,
The hot water 2 in the bath tub 1 is also sucked into the auxiliary hot water suction pipe 18, finely filtered by the fine filtration device 20, and then passed through the hot water pipe 9 and the hot water purified in the main cleaning pipeline 14 together with the jet nozzle 11 at the tip. A microfiltration pipe line 16 is formed which flows as indicated by a thin arrow so as to be jetted as a jet flow into the bathtub 1.
【００３４】図４には第３の実施例が示されており、こ
の実施例では主循環路１４の噴湯管９の先端に取り付け
られたジエツトノズル１１にエジエクタ部が設けられて
いて、副吸湯管１８は、ジエツトノズル１１に接続して
いる吸気管１２の途中に切換弁２５を介して接続してい
る。FIG. 4 shows a third embodiment. In this embodiment, the jet nozzle 11 attached to the tip of the spout tube 9 of the main circulation passage 14 is provided with an ejector portion, and the auxiliary hot water is absorbed. The pipe 18 is connected to a part of the intake pipe 12 connected to the jet nozzle 11 via a switching valve 25.
【００３５】したがって主清浄化管路１４に湯が流れて
いてジエツトノズル１１のエジエクタ部に負圧が形成さ
れていると同時に切換弁２５が副吸湯管１８側に切り換
えられている場合に、浴槽１内の湯２は副吸湯管１８に
も吸い込まれ精密濾過装置２０で精密濾過された後吸気
管１２経てジエツトノズル１１から主清浄化管路１４で
清浄化された湯と共に浴槽１内に噴出される細線の矢印
に示すような精密濾過管路１６が形成される。Therefore, when hot water is flowing in the main cleaning pipe line 14 and a negative pressure is formed in the ejector portion of the jet nozzle 11, at the same time when the switching valve 25 is switched to the auxiliary hot water suction pipe 18 side, The hot water 2 in 1 is sucked into the auxiliary hot water pipe 18 and is microfiltered by the microfiltration device 20 and then jetted into the bathtub 1 from the jet nozzle 11 through the jet nozzle 11 together with the hot water purified in the main cleaning pipe 14. The microfiltration conduit 16 is formed as shown by the thin line arrow.
【００３６】又切換弁２５を副吸湯管１８方向から吸気
管１２の吸気口方向に切り換え、さらに電磁弁１３を開
けば、吸気管１２からは吸気されジエツトノズル１１か
らは空気が混入されたジエツト流が噴出して泡風呂とな
り、さらにオゾナイザ８を作動させればジエツトノズル
１１からはオゾン空気が噴出して浴槽１内の湯２が殺菌
される。When the switching valve 25 is switched from the direction of the auxiliary hot water pipe 18 to the direction of the intake port of the intake pipe 12 and the solenoid valve 13 is opened, air is taken in from the intake pipe 12 and air is mixed from the jet nozzle 11. The flow spouts to form a bubble bath, and when the ozonizer 8 is further activated, ozone air spouts from the jet nozzle 11 and the hot water 2 in the bath 1 is sterilized.
【００３７】以上のように構成される本発明の装置で
は、主清浄化管路の濾過タンクの抵抗や循環ポンプの能
力の相違によって多少差が出るものの、エジエクタ部に
は２０ｔｏｒｒ以下のかなりの高い負圧が形成でき副吸
湯管に対してはかなりの吸湯力が作用する。In the apparatus of the present invention configured as described above, although there is a slight difference due to the difference in the resistance of the filtration tank in the main cleaning line and the capacity of the circulation pump, the ejector section has a considerably high value of 20 torr or less. A negative pressure can be formed, and a considerable amount of hot water absorbing force acts on the auxiliary hot water pipe.
【００３８】このため、エジエクタ部の作用で副吸湯管
から浴槽内の湯を吸湯しての精密濾過はかなり効果的に
行え、図６に本発明の第１実施例の装置で白濁した湯の
精密濾過をした場合に白濁が取り除かれる度合いを従来
例と比較しながら示す。For this reason, the action of the eclectic part allows the microfiltration by sucking the hot water in the bath from the auxiliary hot water pipe to be performed quite effectively, and it is clouded by the device of the first embodiment of the present invention in FIG. The degree of white turbidity removed by hot water microfiltration is shown in comparison with the conventional example.
【００３９】図６から明らかなように、本発明の実施例
の装置場合には処理時間の経過と共に白濁は取り除かれ
て行き、１時間程度処理すると殆ど問題にならない濁度
になるが、従来例では２時間処理しても殆ど濁度の変化
はない。As is apparent from FIG. 6, in the case of the apparatus of the embodiment of the present invention, white turbidity is removed with the lapse of processing time, and when treated for about 1 hour, the turbidity becomes almost no problem. Then, even if it was treated for 2 hours, there was almost no change in the turbidity.
【００４０】なお本発明の装置においては精密濾過管路
は主清浄化管路と並列的に設けられているので、精密濾
過は、湯が白濁した時に限って手動或いは自動で副吸湯
管の電磁弁を開いて行い、白濁が消えたなら電磁弁を閉
めて止めれば良。In the apparatus of the present invention, since the microfiltration line is provided in parallel with the main cleaning line, the microfiltration can be performed manually or automatically only when the hot water becomes cloudy. Open the solenoid valve, and if the cloudiness disappears, close the solenoid valve and stop.
【００４１】このため主清浄化管路に直列的に精密濾過
装置を配備して絶えず精密濾過をしている場合のように
精密濾過装置の濾材はすぐには目詰まりしないし、目詰
まりしても主清浄化管路の処理を続けてる状態で精密濾
過装置の濾材の交換ができるので装置のメンテイナンス
にそれほど費用や手間は掛からない。For this reason, the filter medium of the microfiltration device does not immediately become clogged as in the case where microfiltration devices are installed in series in the main cleaning line to carry out microfiltration continuously, and they do not become clogged. Also, since the filter material of the microfiltration device can be replaced while the treatment of the main cleaning pipeline is continued, the maintenance of the device does not take much cost or labor.
【００４２】さらに前記実施例の構成からも明らかなよ
うに主清浄化管路をいかなる構成としても本発明の装置
は構成でき、したがって主清浄化管路での清浄化の機能
は従来と全く変わりの無いもにできる。Further, as is clear from the construction of the above-mentioned embodiment, the apparatus of the present invention can be constructed with any construction of the main cleaning pipeline, and therefore the cleaning function in the main cleaning pipeline is completely different from the conventional one. It can be done without.
【００４３】[0043]
【発明の効果】本発明は以上のような構成及び作用のも
のであり、従来と同様の清浄化の機能に加えてコロイド
粒子状の汚れを効果的に精密濾過できる機能が加わり、
これにより湯に白濁が生じることなく快適に入浴できる
浴槽湯清浄化装置が提供される。EFFECT OF THE INVENTION The present invention has the constitution and operation as described above, and in addition to the same cleaning function as in the prior art, the function of effectively microfiltering dirt in the form of colloidal particles is added,
As a result, a bathtub water purifying device that can comfortably bathe without causing cloudiness in the hot water is provided.
【００４４】しかもその装置は、構成が極めて簡単なの
で安価に製造でき、さらに精密濾材の交換にあまり費用
や手間が掛からないのでメンテイナンスが容易にできるMoreover, since the apparatus has a very simple structure, it can be manufactured at a low cost, and since the replacement of the precision filter medium does not require much cost and labor, it is easy to maintain.
【図１】 第１実施例配管図、FIG. 1 is a piping diagram of the first embodiment,
【図２】 精密濾過装置、[Fig. 2] Microfiltration device,
【図３】 第２実施例配管図、FIG. 3 is a piping diagram of the second embodiment,
【図４】 第３実施例配管図、FIG. 4 is a piping diagram of the third embodiment,
【図５】 従来例配管図。FIG. 5 is a conventional piping diagram.
【図６】 精密濾過効果。FIG. 6 Microfiltration effect.
１ 浴槽 ２ 湯 ３ 吸湯管 ５ 濾過装置 ６ 循環ポンプ ７ ヒータ ９ 噴湯管 １１ ジエツトノズル １２ 吸気管 １４ 主清浄化管路 １６ 精密濾過管路 １７ エジエクタ部 １８ 副吸湯管 ２０ 精密濾過装置 1 bathtub 2 hot water 3 Hot water pipe 5 Filtration device 6 circulation pumps 7 heater 9 Fountain tube 11 Jet nozzle 12 Intake pipe 14 Main purification line 16 Microfiltration line 17 EDGE 18 Secondary water suction pipe 20 Microfiltration device
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ // Ａ４７Ｋ 3/00 Ｂ０１Ｄ 35/02 Ｊ ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI // A47K 3/00 B01D 35/02 J
Claims (2)
吸い込み、濾過装置を含む各種清浄化処理機器で清浄化
処理し噴湯管から再び浴槽内に噴出させる主清浄化管路
と、前記濾過装置とは別に、浴槽内の湯を吸湯管から吸
い込み、粒径１ミクロン以下のコロイド状の汚れに対す
る濾過能力を有するメンブランフィルタを収納した精密
濾過装置を備えた精密濾過管路とを並列して設けると共
に、該精密濾過管路の吸い込みは前記噴湯管に設けたエ
ジエクタ部により浴槽内の湯を吸い込むようにしたこと
を特徴とする浴槽湯清浄化装置。1. A main cleaning pipe line for sucking hot water in a bathtub from a hot water pipe by a circulation pump, performing a cleaning process by various cleaning devices including a filtering device, and jetting the hot water from the hot water pipe into the bathtub again. Separately from the filtration device, the hot water in the bathtub is sucked in from the hot water pipe, and a microfiltration pipe line equipped with a microfiltration device containing a membrane filter having a filtration ability for colloidal dirt with a particle size of 1 micron or less is arranged in parallel. The bath water purifying device is characterized in that the hot water in the bathtub is sucked in by the edge ejector portion provided in the hot water pipe.
を設け、湯が白濁した時に限って弁を開いて湯を流通さ
せて粒径１ミクロン以下のコロイド粒子状の汚れを濾過
するようにしたことを特徴とする請求項１に記載の浴槽
湯清浄化装置。2. A valve for opening and closing the flow of hot water is provided in the microfiltration line, and the valve is opened only when the hot water becomes cloudy to allow the hot water to flow to filter the colloidal particles with a particle size of 1 micron or less. The bath water purifying device according to claim 1, wherein
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01698994A JP3481661B2 (en) | 1994-01-17 | 1994-01-17 | Bath water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01698994A JP3481661B2 (en) | 1994-01-17 | 1994-01-17 | Bath water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07204426A JPH07204426A (en) | 1995-08-08 |
| JP3481661B2 true JP3481661B2 (en) | 2003-12-22 |
Family
ID=11931448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01698994A Expired - Fee Related JP3481661B2 (en) | 1994-01-17 | 1994-01-17 | Bath water purifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3481661B2 (en) |
-
1994
- 1994-01-17 JP JP01698994A patent/JP3481661B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07204426A (en) | 1995-08-08 |
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