JPH0698353B2 - Bath water sterilizer - Google Patents
Bath water sterilizerInfo
- Publication number
- JPH0698353B2 JPH0698353B2 JP1111331A JP11133189A JPH0698353B2 JP H0698353 B2 JPH0698353 B2 JP H0698353B2 JP 1111331 A JP1111331 A JP 1111331A JP 11133189 A JP11133189 A JP 11133189A JP H0698353 B2 JPH0698353 B2 JP H0698353B2
- Authority
- JP
- Japan
- Prior art keywords
- ozone
- circulation
- passage
- bath
- pump
- 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 - Lifetime
Links
Landscapes
- Bathtub Accessories (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Description
【発明の詳細な説明】 〈産業上の利用分野〉 本発明は浴槽水を浴槽外へ導いて濾過し、殺菌を行うこ
とができる浴槽水殺菌浄化装置に関する。TECHNICAL FIELD The present invention relates to a bath water sterilizing and purifying apparatus capable of guiding bath water to the outside of the bath for filtration and sterilization.
〈従来技術とその課題〉 浴槽水を浴槽外へ循環させ、浴槽水の濾過を行わせるよ
うにした風呂装置において、その風呂装置が同時に前記
循環路の一部を用いて泡風呂機能を付加させている場
合、泡導入のために循環ポンプが強力となる結果、循環
路内も高圧となる傾向があった。このためオゾン導入に
よるオゾン殺菌を付加しようとする場合、従来は、オゾ
ンも加圧した状態で循環路に導入しなければ導入ができ
ないという欠点があった。<Prior art and its problem> In a bath device in which bath water is circulated outside the bath to filter the bath water, the bath device simultaneously adds a bubble bath function by using a part of the circulation path. In this case, as a result of the circulation pump becoming stronger due to the introduction of bubbles, there was a tendency that the pressure inside the circulation passage also became higher. Therefore, in the case of adding ozone sterilization by introducing ozone, conventionally, there is a disadvantage that ozone cannot be introduced unless it is also introduced into the circulation path in a pressurized state.
そこで本発明は上記従来の欠点を解消し、オゾンを加圧
することなく循環水に導入することができる浴槽水殺菌
浄化装置の提供を目的とする。Then, this invention solves the said conventional fault, and aims at provision of the bath water sterilization purification apparatus which can introduce | transduce into a circulating water, without pressurizing ozone.
また導入されたオゾンが十分に循環水と接触せられ、ま
た浴槽内へ高濃度のまま導入されることのない浴槽水殺
菌浄化装置の提供を目的とする。Another object of the present invention is to provide a bath water sterilizing and purifying apparatus in which introduced ozone is sufficiently brought into contact with circulating water and is not introduced into the bath with a high concentration.
また泡風呂運転も同時に行うことができる浴槽水殺菌浄
化装置の提供を目的とする。Another object of the present invention is to provide a bathtub water sterilizing and purifying apparatus that can perform bubble bath operation at the same time.
〈課題を解決するための手段〉 上記目的を達成するため、本発明の浴槽水殺菌浄化装置
は、泡風呂運転を行うために浴槽１と強力な循環ポンプ
10との間に構成される主循環路20と、該主循環路20の浴
槽１への吐出路22側から分岐され、濾過器40を経て前記
主循環路20の吸引路21側に接続する濾過循環路30とを少
なくとも備えたものにおける浴槽水殺菌浄化装置であっ
て、オゾン導入口51を前記主循環路20の吸引路21側に設
け、且つ前記循環ポンプ10を遠心ポンプとしてその遠心
ポンプのうず形室13の吐出口近傍の外側壁に前記濾過循
環路30の分岐口31を開口したことを特徴としている。<Means for Solving the Problems> In order to achieve the above object, the bath water sterilizing and purifying apparatus of the present invention has a bathtub 1 and a powerful circulation pump for performing a bubble bath operation.
The main circulation passage 20 formed between the main circulation passage 20 and the main circulation passage 20 is branched from the discharge passage 22 side of the main circulation passage 20 to the bath 1, and is connected to the suction passage 21 side of the main circulation passage 20 via the filter 40. A bath water sterilizing and purifying apparatus including at least a filtration circulation passage 30, wherein an ozone inlet 51 is provided on the suction passage 21 side of the main circulation passage 20, and the circulation pump 10 is a centrifugal pump. The vortex chamber 13 is characterized in that a branch port 31 of the filtration circulation path 30 is opened on the outer wall near the discharge port.
〈作用〉 上記本発明の特徴によれば、オゾン導入口51を、主循環
路20の吸引路21側に設けたので、循環ポンプ10の吸引力
が働き、強力に循環する主循環路20に加圧することなく
スムーズにオゾンを導入することができる。しかも濾過
循環路30は主循環路20から分岐される形で設けられるの
で、濾過器40等により主循環路20の流速が低下せられる
こともない。よって主循環路20にエアーを導入すれば良
好な泡風呂機能も発揮させることができる。<Operation> According to the features of the present invention, since the ozone inlet port 51 is provided on the suction passage 21 side of the main circulation passage 20, the suction force of the circulation pump 10 works to the main circulation passage 20 that circulates strongly. Ozone can be smoothly introduced without applying pressure. Moreover, since the filtration circulation passage 30 is provided so as to be branched from the main circulation passage 20, the flow velocity of the main circulation passage 20 is not reduced by the filter 40 or the like. Therefore, if air is introduced into the main circulation path 20, a good bubble bath function can be exhibited.
また本発明によれば、循環ポンプ10を遠心ポンプとする
ことにより、導入されたオゾンがポンプ10内を通る途中
で、インペラにより十分撹拌されて、微細な気泡とな
る。よって循環水との接触面積が増大し、殺菌効果が向
上する。Further, according to the present invention, when the circulation pump 10 is a centrifugal pump, the introduced ozone is sufficiently agitated by the impeller while passing through the inside of the pump 10 to form fine bubbles. Therefore, the contact area with the circulating water is increased and the sterilization effect is improved.
特に本発明によれば、遠心ポンプのうず形室13の吐出口
近傍の外側壁に濾過循環路30の分岐口31を開口したの
で、遠心ポンプによって外方へ遠心力を受けたオゾン気
泡のほとんどを、うず形室13の吐出口近傍から濾過循環
路30へ確実に導き入れることができる。よって主循環路
20にオゾンを導入するにも関わらず、該オゾンをそのま
ま浴槽１へ短絡的に導入してしまうことなく、濾過循環
路30内で循環水と十分な接触時間をもって接触させ、殺
菌効果を上げることができる。またオゾンの浴槽１への
流入割合がわずかになるので、比較的高濃度のオゾンを
導入することもでき、また浴槽１へはオゾンが十分に分
解した後に流入させることができる。さらに濾過循環路
30で接触の終わったオゾンを系外へ放出することもでき
る。In particular, according to the present invention, since the branch port 31 of the filtration circulation path 30 is opened on the outer wall near the discharge port of the vortex chamber 13 of the centrifugal pump, most of the ozone bubbles that have been subjected to centrifugal force outward by the centrifugal pump. Can be reliably introduced into the filtration circulation path 30 from the vicinity of the discharge port of the vortex chamber 13. Therefore the main circuit
Despite the introduction of ozone into 20, the ozone is not introduced into the bath 1 as a short circuit, but is brought into contact with the circulating water in the filtration circulation passage 30 for a sufficient contact time to improve the sterilization effect. You can Further, since the ratio of ozone flowing into the bathtub 1 is small, it is possible to introduce a relatively high concentration of ozone, and it is possible to allow ozone to flow into the bathtub 1 after the ozone is sufficiently decomposed. Further filtration circuit
It is also possible to release the ozone that has come into contact with the outside of the system at 30.
〈実施例〉 第１図は本発明実施装置の全体構成図、第２図は循環ポ
ンプ付近の水平断面図、第３図は循環ポンプ付近の垂直
断面図である。<Embodiment> FIG. 1 is an overall configuration diagram of an apparatus for carrying out the present invention, FIG. 2 is a horizontal sectional view in the vicinity of a circulation pump, and FIG. 3 is a vertical sectional view in the vicinity of a circulation pump.
浴槽１と循環ポンプ10との間に主循環路20が構成されて
いる。該主循環路20は浴槽１から循環ポンプ10への吸引
路21と、循環ポンプ10から浴槽１への吐出路22とからな
る。該吐出路22からは濾過循環路30が分岐され、途中で
濾過器40を経た後、吸引路21に接続している。31は濾過
循環路30の吐出路22からの分岐口、32は濾過循環路30の
吸引路21への接続口である。また33は濾過循環路30の短
絡路で、V1、V2、V3はそれぞれ三方切換弁である。A main circulation path 20 is formed between the bathtub 1 and the circulation pump 10. The main circulation path 20 comprises a suction passage 21 from the bath 1 to the circulation pump 10 and a discharge passage 22 from the circulation pump 10 to the bath 1. A filtration circulation path 30 is branched from the discharge path 22, passes through a filter 40 on the way, and is connected to the suction path 21. Reference numeral 31 is a branch port of the filtration circulation passage 30 from the discharge passage 22, and 32 is a connection opening of the filtration circulation passage 30 to the suction passage 21. Further, 33 is a short circuit of the filter circulation path 30, and V 1 , V 2 and V 3 are three-way switching valves, respectively.
オゾン発生器50からのオゾン導入口51が主循環路20の吸
込路21に設けられている。またエアー導入管60の導入口
61が吐出路22に設けられている。このエアー導入口61は
吐出路22が浴槽１への接続口で形成するエジェクタの負
圧形成部に接続される。主循環路20は浴槽１と循環ポン
プ10との間に直接的に構成されることから、適当な流速
を保持することができ、よって前記エアー導入に際して
十分なエジェクタ効果を奏することができる。同様にオ
ゾン導入口51には循環ポンプ10による十分な吸引力が働
き、オゾンを加圧することなく循環路に導入することが
できる。An ozone inlet 51 from the ozone generator 50 is provided in the suction passage 21 of the main circulation passage 20. In addition, the inlet of the air inlet pipe 60
61 is provided in the discharge passage 22. The air introduction port 61 is connected to the negative pressure forming portion of the ejector formed by the discharge passage 22 at the connection port to the bath 1. Since the main circulation path 20 is directly configured between the bath 1 and the circulation pump 10, it is possible to maintain an appropriate flow velocity, and thus a sufficient ejector effect can be achieved when introducing the air. Similarly, a sufficient suction force of the circulation pump 10 acts on the ozone introduction port 51, and ozone can be introduced into the circulation path without pressurizing.
前記循環ポンプ10は、遠心ポンプとし、該遠心ポンプの
インペラ11の外周側、ケース12との間に形成されるうず
形室13の吐出口近傍のケース外側壁に前記濾過循環路30
の分岐口31を設けている。循環ポンプ10を遠心ポンプと
することにより、吸込路21側から導入されたオゾンが遠
心ポンプ内でインペラ11により十分に撹拌、細気泡化さ
れ、水との接続面積が増大せられる。また濾過循環路30
の分岐口31を遠心ポンプのうず形室13の吐出口近傍のケ
ース12外側壁に設けることにより、遠心ポンプ内で遠心
力によって外方へ力を受けているオゾンの気泡の大部分
が分岐口31から濾過循環路30内へ移行する。すなわち導
入されたオゾンの大部分が浴槽１へ行く前に濾過循環路
30へ行く。よって濾過循環路30を通る間に十分な時間を
もってオゾンが循環水と接触し、十分な効率をもって殺
菌効果を発揮する。また浴槽１側へ直接的に導入されな
いので、人体に対する影響も少なく、比較的高濃度のオ
ゾン導入による効果的な殺菌を行うことも可能である。The circulation pump 10 is a centrifugal pump, and the filtration circulation passage 30 is formed on the outer wall of the case near the discharge port of the spiral chamber 13 formed between the outer peripheral side of the impeller 11 of the centrifugal pump and the case 12.
Is provided with a branch opening 31. By using the circulation pump 10 as a centrifugal pump, the ozone introduced from the suction passage 21 side is sufficiently agitated by the impeller 11 in the centrifugal pump and fine bubbles are formed, so that the connection area with water is increased. In addition, the filtration circuit 30
By providing the branch port 31 of the outer wall of the case 12 near the discharge port of the vortex chamber 13 of the centrifugal pump, most of the bubbles of ozone, which are subjected to the outward force by the centrifugal force in the centrifugal pump, are diverged. From 31 to the inside of the circulation circuit 30. That is, most of the introduced ozone is filtered before it goes to the bathtub 1.
Go to 30. Therefore, ozone is brought into contact with the circulating water for a sufficient time while passing through the filtration circulation path 30, and the bactericidal effect is exhibited with sufficient efficiency. Further, since it is not directly introduced into the bath 1 side, it has little influence on the human body, and it is possible to perform effective sterilization by introducing ozone of relatively high concentration.
今、濾過運転を行う場合には、短絡路33を閉止し、浴槽
水を実線矢符で示す如く循環させ、その循環水の一部を
濾過器40に送って濾過する。この際導入されたオゾン
は、濾過槽40内で流速が低下するため、エアー抜き弁41
から容易に系外へ放出させることができる。そして濾過
運転中も、勿論、エアーを導入して泡風呂とすることが
できる。When performing the filtering operation now, the short circuit 33 is closed, the bath water is circulated as indicated by the solid arrow, and a part of the circulated water is sent to the filter 40 for filtration. The flow rate of the ozone introduced at this time decreases in the filtration tank 40, so the air vent valve 41
Can be easily released from the system. During the filtration operation, of course, air can be introduced to form a bubble bath.
なお濾過器40の逆洗運転を行う場合には、短絡路33を用
いて、濾過循環路30内を破線矢符方向に浴槽水を導き、
濾過器40通過後の水を系外へ排出する。この際にもオゾ
ンを導入することができる。この場合にはオゾンと濾過
槽40の濾過材との接触がより有効に行われ、濾過材の殺
菌を十分に行うことができる。When performing the backwash operation of the filter 40, using the short circuit 33, the bath water is guided in the direction of the broken line arrow in the filtration circuit 30,
The water that has passed through the filter 40 is discharged to the outside of the system. At this time also, ozone can be introduced. In this case, ozone is more effectively contacted with the filter medium in the filter tank 40, and the filter medium can be sufficiently sterilized.
泡風呂運転の際には、空気が十分な流速をもった主循環
路に導入されることになるので、浴槽への効果的な泡導
入が確保される。During the bubble bath operation, the air is introduced into the main circulation path having a sufficient flow velocity, so that effective introduction of bubbles into the bath is ensured.
〈効果〉 本発明は以上の構成よりなり、特許請求の範囲に記載の
浴槽水殺菌浄化装置によれば、オゾン導入口51を前記主
循環路20の吸引路21側に設けたので、循環ポンプ10の十
分な吸引力により圧力を加えることなくオゾンを主循環
路20にスムーズに導入することができる。勿論、濾過循
環路30は主循環路20から分岐される形で設けられるの
で、主循環路20の流速が低下せられることもない。よっ
て主循環路20にエアーを導入すれば良好な泡風呂機能も
発揮させることができる。<Effect> The present invention is configured as described above, and according to the bath water sterilizing and purifying apparatus described in the claims, the ozone introduction port 51 is provided on the suction passage 21 side of the main circulation passage 20, so that the circulation pump is used. With sufficient suction force of 10, ozone can be smoothly introduced into the main circulation path 20 without applying pressure. Of course, since the filtration circulation passage 30 is provided so as to be branched from the main circulation passage 20, the flow velocity of the main circulation passage 20 is not reduced. Therefore, if air is introduced into the main circulation path 20, a good bubble bath function can be exhibited.
また本発明によれば、循環ポンプ10を遠心ポンプとした
ので、導入されたオゾンをポンプ10内でインペラにより
十分撹拌することができ、殺菌効果を向上することがで
きる。Further, according to the present invention, since the circulation pump 10 is a centrifugal pump, the introduced ozone can be sufficiently stirred by the impeller in the pump 10 and the sterilization effect can be improved.
特に本発明によれば、遠心ポンプのうず形室13の吐出口
近傍の外側壁に濾過循環路30の分岐口31を開口したの
で、遠心ポンプによって遠心力を受けたオゾン気泡のほ
とんどを、濾過循環路30へ確実に導き入れることができ
る。よって主循環路20にオゾンを導入するにも関わら
ず、該オゾンをそのまま浴槽１へ短絡的に導入してしま
うことなく、濾過循環路30内で循環水と十分な接触時間
をもって接触させ、殺菌効果を上げることができる。ま
たオゾンの浴槽１への流入割合がわずかになるので、人
体等に危険を及ぼすことなく比較的高濃度のオゾンを導
入することもでき、また浴槽１へはオゾンが十分に分解
した後に流入させることができる。さらに濾過循環路30
で接触の終わったオゾンを系外へ放出することもでき
る。In particular, according to the present invention, since the branch port 31 of the filtration circulation path 30 is opened on the outer wall near the discharge port of the vortex chamber 13 of the centrifugal pump, most of ozone bubbles subjected to centrifugal force by the centrifugal pump are filtered. It can be reliably introduced into the circulation path 30. Therefore, even if ozone is introduced into the main circulation path 20, the ozone is not introduced into the bathtub 1 as a short circuit as it is, but it is contacted with circulating water in the filtration circulation path 30 for a sufficient contact time to sterilize. The effect can be improved. Further, since the proportion of ozone flowing into the bathtub 1 is small, it is possible to introduce a relatively high concentration of ozone without causing any danger to the human body or the like, and the ozone is allowed to flow into the bathtub 1 after being sufficiently decomposed. be able to. Furthermore, the filtration circuit 30
It is also possible to release the ozone that has come into contact with the outside of the system.
第１図は本発明実施装置の全体構成図、第２図実施装置
の循環ポンプ付近の水平断面図、第３図は実施装置の循
環ポンプ付近の垂直断面図である。 1:浴槽 10:循環ポンプ 13:循環ポンプのうず形室 20:主循環路 30:濾過循環路 31:濾過循環路の分岐口 40:濾過器 50:オゾン発生器 51:オゾンの導入口 60:エアー導入管FIG. 1 is an overall configuration diagram of an embodying apparatus of the present invention, FIG. 2 is a horizontal sectional view of a circulating pump of the embodying apparatus, and FIG. 3 is a vertical sectional view of a circulating pump of the embodying apparatus. 1: Bath 10: Circulation pump 13: Vortex chamber of circulation pump 20: Main circulation 30: Filtration circulation 31: Filtration circulation branch 40: Filter 50: Ozone generator 51: Ozone inlet 60: Air introduction pipe
Claims (1)
環ポンプ10との間に構成される主循環路20と、該主循環
路20の浴槽１への吐出路22側から分岐され、濾過器40を
経て前記主循環路20の吸引路21側に接続する濾過循環路
30とを少なくとも備えたものにおける浴槽水殺菌浄化装
置であって、オゾン導入口51を前記主循環路20の吸引路
21側に設け、且つ前記循環ポンプ10を遠心ポンプとして
その遠心ポンプのうず形室13の吐出口近傍の外側壁に前
記濾過循環路30の分岐口31を開口したことを特徴とする
浴槽水殺菌浄化装置。1. A main circulation passage 20 formed between a bath 1 and a powerful circulation pump 10 for performing a bubble bath operation, and a main circulation passage 20 is branched from a discharge passage 22 side to the bath 1. A filtration circulation path connected to the suction passage 21 side of the main circulation path 20 through the filter 40
30 is a bathtub water sterilizing and purifying apparatus including at least 30, and the ozone introduction port 51 is connected to the suction passage of the main circulation passage 20.
A sterilizing bathtub water, which is provided on the side of 21 and in which the circulation pump 10 is used as a centrifugal pump, and a branch port 31 of the filtration circulation path 30 is opened on the outer wall near the discharge port of the vortex chamber 13 of the centrifugal pump. Purification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1111331A JPH0698353B2 (en) | 1989-04-28 | 1989-04-28 | Bath water sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1111331A JPH0698353B2 (en) | 1989-04-28 | 1989-04-28 | Bath water sterilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02290294A JPH02290294A (en) | 1990-11-30 |
| JPH0698353B2 true JPH0698353B2 (en) | 1994-12-07 |
Family
ID=14558499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1111331A Expired - Lifetime JPH0698353B2 (en) | 1989-04-28 | 1989-04-28 | Bath water sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0698353B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100302385B1 (en) * | 1999-06-25 | 2001-09-22 | 윤상진 | An Apparatus for Cleaning Wastewater |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60250327A (en) * | 1984-05-28 | 1985-12-11 | Canon Inc | Picture recording device |
| JPS6358414A (en) * | 1986-08-29 | 1988-03-14 | Seiko Epson Corp | Projection type display |
| JPS6382158U (en) * | 1986-11-17 | 1988-05-30 | ||
| JPS63173461A (en) * | 1987-01-13 | 1988-07-18 | Fuji Photo Film Co Ltd | Density correcting method for optical scanning recording |
| JPS63194254U (en) * | 1987-01-31 | 1988-12-14 | ||
| JPS63136714U (en) * | 1987-02-26 | 1988-09-08 | ||
| JPH0645030B2 (en) * | 1987-03-05 | 1994-06-15 | 三菱電機株式会社 | Ozone water treatment equipment |
| JPS63189234U (en) * | 1987-05-28 | 1988-12-05 |
-
1989
- 1989-04-28 JP JP1111331A patent/JPH0698353B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02290294A (en) | 1990-11-30 |
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