JP2003230879A - Method and apparatus for sterilizing flowing water - Google Patents
Method and apparatus for sterilizing flowing waterInfo
- Publication number
- JP2003230879A JP2003230879A JP2002032971A JP2002032971A JP2003230879A JP 2003230879 A JP2003230879 A JP 2003230879A JP 2002032971 A JP2002032971 A JP 2002032971A JP 2002032971 A JP2002032971 A JP 2002032971A JP 2003230879 A JP2003230879 A JP 2003230879A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- water
- wall
- pipe
- flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、比較的短い距離
の流動で確実に殺菌することを目的とした流動水の殺菌
方法及び殺菌装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sterilizing method and a sterilizing apparatus for flowing water, which is intended to surely sterilize by flowing a relatively short distance.
【０００２】[0002]
【従来の技術】従来流動水を紫外線で殺菌するには、紫
外線ランプを設置した殺菌槽の一側へ流入口を設け、他
側へ流出口を設けて、前記殺菌槽内へ流動水を一時滞留
させるようにしている。前記の他、送水管内へ紫外線ラ
ンプを設置することも行われている。2. Description of the Related Art Conventionally, for sterilizing flowing water with ultraviolet rays, an inlet is provided on one side of a sterilization tank equipped with an ultraviolet lamp and an outlet is provided on the other side, so that the flowing water is temporarily put into the sterilization tank. I try to make it stay. In addition to the above, an ultraviolet lamp is also installed in the water pipe.
【０００３】また、筒状容器の中央部に紫外線ランプを
設置し、前記筒状容器の一側から偏心して送水し、他側
から出水するようにした紫外線殺菌装置が知られている
（特開平１０−２７２４６０号）。Further, there is known an ultraviolet sterilizer in which an ultraviolet lamp is installed in the central portion of a cylindrical container, water is eccentrically fed from one side of the cylindrical container, and water is discharged from the other side (Japanese Patent Laid-Open No. Hei. 10-272460).
【０００４】本特許出願人は、筒体の内側へ管体を平行
に設置し、前記筒体の内壁と管体の外壁との間に殺菌ラ
ンプを設置した発明を提案した（特願２０００−３０３
１２９）。The applicant of the present patent has proposed an invention in which a tube is installed in parallel inside a tube and a sterilizing lamp is installed between the inner wall of the tube and the outer wall of the tube (Japanese Patent Application No. 2000- 303
129).
【０００５】[0005]
【発明により解決しようとする課題】前記殺菌装置にお
いても夫々目的を達成しているが、送水量と、紫外線ラ
ンプ（紫外線容量）との関係で、紫外線の均等照射及び
流動距離などの点で幾多の改善すべき点があった。The above sterilizers have achieved their respective objectives. However, due to the relationship between the amount of water supplied and the ultraviolet lamp (ultraviolet capacity), there are various points such as uniform irradiation of ultraviolet rays and flow distance. There was a point to improve.
【０００６】また、前記公開発明においては、送水が螺
旋流動するものであって、流速に変化はなく、紫外線照
射についても時間的同一性はあるが、密度的同一性は不
正確になり易い問題点があった。Further, in the above-mentioned published invention, the water is spirally flowed, there is no change in the flow velocity, and the ultraviolet irradiation has temporal identity, but the density identity tends to be inaccurate. There was a point.
【０００７】次に本出願人の先願は、筒体が比較的小径
の場合（小容量）、又は大径の場合（大容量）について
問題点があった。Next, the applicant's prior application had a problem when the cylindrical body had a relatively small diameter (small capacity) or a large diameter (large capacity).
【０００８】[0008]
【課題を解決する為の手段】この発明は、殺菌ランプに
対し、送水を内外往復流動させると共に、流速及び流動
方向を変化させて前記問題点を解決したのである。ま
た、筒体が小径の場合又は大径の場合にも利用できるよ
うにした。According to the present invention, the above-mentioned problems are solved by causing the sterilizing lamp to reciprocate the water supply in and out and to change the flow velocity and the flow direction. Further, it can be used when the cylindrical body has a small diameter or a large diameter.
【０００９】即ち方法の発明は、筒体内の管体の内側又
は内外側へ平行に配置された殺菌ランプにより、筒体内
を流動する送水の流速及び流動方向を変化させながら、
前記送水を往復流動させて殺菌することを特徴とした流
動水の殺菌方法であり、往復流動は筒体の内周側を流動
させ、ついで管体内を流動させるものである。That is, according to the invention of the method, the sterilizing lamps arranged in parallel to the inside or outside of the tubular body in the tubular body change the flow velocity and the flowing direction of the water flowing in the tubular body.
This is a method of sterilizing flowing water by sterilizing the water by reciprocating the reciprocating flow. The reciprocating flow causes the inner peripheral side of the tubular body to flow and then the tubular body.
【００１０】また装置の発明は、紫外線不透過材よりな
る筒体の内側に、紫外線透過材よりなる管体を平行して
設置し、前記筒体の一端閉塞側で、前記管体の一端を開
口連通させ、前記筒体の他端側壁へ偏心して送水管を設
けると共に、前記管体の内側又は筒体の内壁と、管体の
外壁との間に複数本の殺菌ランプを平行に設置し、前記
管体の他端に出水管を連結したことを特徴とする流動水
の殺菌装置である。次に筒体は金属筒の内壁に防護層を
設けたものであり、管体は石英ガラス管としたものであ
る。Further, in the invention of the apparatus, a tube body made of an ultraviolet ray transmitting material is installed in parallel inside a tube body made of an ultraviolet ray opaque material, and one end of the tube body is attached at one end closed side of the tube body. A water supply pipe is provided so as to communicate with the opening and eccentrically to the other end side wall of the tubular body, and a plurality of sterilization lamps are installed in parallel between the inner wall of the tubular body or the inner wall of the tubular body and the outer wall of the tubular body. A sterilizing apparatus for flowing water, characterized in that a water outlet pipe is connected to the other end of the pipe body. Next, the tubular body is a metal tube provided with a protective layer on the inner wall, and the tubular body is a quartz glass tube.
【００１１】前記殺菌ランプは、水晶範囲の紫外線（２
９００〜１９００オングストローム）から遠紫外線の一
部（１９００〜１７００オングストローム）を含む紫外
線ランプであって、水量、水質、用途に応じ、紫外線ラ
ンプの出力、照射時間を定める。The sterilizing lamp is provided with ultraviolet rays (2
It is an ultraviolet lamp containing a part of deep ultraviolet rays (1900 to 1700 angstroms) from 900 to 1900 angstroms. The output of the ultraviolet lamp and the irradiation time are determined according to the amount of water, the water quality and the use.
【００１２】この発明における流速の変化は、滞留させ
るべき時間（殺菌できる時間）により異なるが、例えば
流入速度の２倍〜１０倍位の範囲内で筒体及び管体の直
径と長さを定める。紫外線ランプに代わる殺菌ランプの
使用を妨げない。The change of the flow velocity in the present invention varies depending on the time to be retained (time to sterilize), but for example, the diameter and length of the tubular body and the tubular body are determined within the range of 2 to 10 times the inflow rate. . Does not prevent the use of germicidal lamps in place of UV lamps.
【００１３】また、送水管の偏心量は、求める流動方向
の変化に応じて定めるが、例えば、管体の外側壁を送水
管の中心位に定めるのを目途とする。前記偏心流入では
旋回流入が不十分の場合には、案内羽根を用いて水流の
方向性を規制することができる。The amount of eccentricity of the water pipe is determined according to the desired change in the flow direction. For example, the outer wall of the pipe is set at the center of the water pipe. When the swirl inflow is insufficient due to the eccentric inflow, the direction of the water flow can be regulated by using the guide vanes.
【００１４】この発明において、小容量（例えば２ｍ３
／時間以内）の場合には、必然的に筒体径も小さくなる
ので、管体内へ殺菌ランプを設ける。また、大容量の場
合には、管体の内外へ殺菌ランプを設ける。In the present invention, a small capacity (for example, 2 m 3
/ Hour), the diameter of the cylinder will inevitably become smaller, so a sterilization lamp should be installed inside the tube. In addition, in the case of a large capacity, a sterilization lamp is provided inside and outside the tube.
【００１５】この発明における保護層は、筒体内壁の保
護と、水中微粒子の付着性の小さい品質の合成樹脂又は
無機塗料などが考えられる。The protective layer in the present invention is considered to be a synthetic resin or an inorganic paint of a quality in which the inner wall of the cylinder is protected and the adhesion of fine particles in water is small.
【００１６】[0016]
【発明の実施の形態】この発明は、管体の内側又は内外
側へ平行に配置された殺菌ランプにより、筒体内を流動
する送水の流速及び流動方向を変化させながら、前記送
水を往復流動させて殺菌することを特徴とした流動水の
殺菌方法である。BEST MODE FOR CARRYING OUT THE INVENTION According to the present invention, a sterilizing lamp arranged in parallel to the inside or the outside of a pipe body changes the flow speed and the flow direction of the water supply flowing in the cylinder, while reciprocating the water supply. It is a method for sterilizing flowing water, which is characterized by sterilization by flowing water.
【００１７】また、紫外線不透過材よりなる筒体の中央
部に、紫外線透過材よりなる管体を平行に設置し、前記
筒体の一端閉塞側で、前記管体の一端を開口連通させ、
前記筒体の他端壁へ偏心して送水管を設けると共に、前
記筒体の内壁と、管体の外壁との間に複数本の殺菌ラン
プを平行にかつ等間隔に設置し、前記管体の他端に出水
管を連結した流動水殺菌装置である。Further, a tube body made of an ultraviolet ray permeable material is installed in parallel at the center of a tube body made of an ultraviolet ray opaque material, and one end of the tube body is opened and communicated with one end closed side of the tube body.
While providing a water pipe eccentrically to the other end wall of the tubular body, a plurality of sterilizing lamps are installed in parallel and at equal intervals between the inner wall of the tubular body and the outer wall of the tubular body. It is a fluid water sterilizer with a water outlet pipe connected to the other end.
【００１８】この発明は、処理容量の多寡に応じて比較
的短い距離で十分な紫外線量を照射して、完全殺菌する
ものである。前記紫外線ランプには、オゾンランプも含
まれるものである。この発明において、流水の流速を変
えるには、流動路の面積を変えればよく、螺旋流動させ
るには、送水管を偏心させ、必要に応じ、案内羽根を設
けて流動方向を変更送水する。The present invention irradiates a sufficient amount of ultraviolet rays at a relatively short distance in accordance with the amount of processing capacity to completely sterilize. The ultraviolet lamp also includes an ozone lamp. In the present invention, the flow velocity of the flowing water can be changed by changing the area of the flow passage, and in order to make the spiral flow, the water supply pipe is eccentric, and if necessary, guide vanes are provided to change the flow direction for water supply.
【００１９】この発明の筒体内壁には、保護層として、
例えば４フッ化エチレン重合体（登録商標「テフロ
ン」）を用い、紫外線からの保護と、異物の付着を防止
する。As a protective layer on the inner wall of the cylinder of the present invention,
For example, a tetrafluoroethylene polymer (registered trademark “Teflon”) is used to protect from ultraviolet rays and prevent adhesion of foreign matter.
【００２０】[0020]
【実施例１】この発明の実施例（小容量）を図１、２、
３について説明する。ステンレス筒１の内側にガラス管
２を設置し、前記ガラス管２内へ、紫外線ランプ３、３
（例えばＵＶ−Ｃ、２３５７オングストローム）を３本
等間隔に配置する。前記ステンレス筒１の一端は塞板４
で閉塞すると共に、前記ステンレス筒１の内周側の流動
路と前記ガラス管２の一端開口部とは、前記ステンレス
筒１の塞板４側で連通させてあり、前記ステンレス筒１
の他端部に送水管５を偏心して連結してある。Embodiment 1 An embodiment (small capacity) of the present invention is shown in FIGS.
3 will be described. The glass tube 2 is installed inside the stainless steel tube 1, and the ultraviolet lamps 3 and 3 are inserted into the glass tube 2.
(For example, UV-C, 2357 angstrom) are arranged at equal intervals. One end of the stainless steel cylinder 1 is a closing plate 4
And the flow path on the inner peripheral side of the stainless steel cylinder 1 and the one end opening of the glass tube 2 are communicated with each other on the closing plate 4 side of the stainless steel cylinder 1.
The water supply pipe 5 is eccentrically connected to the other end of the.
【００２１】また、前記ガラス管２の他端は、前記ステ
ンレス筒１の他端の塞板４ａを貫通して出水管６と偏心
して連結してある。図中７はステンレス筒１の内壁に層
着した４フッ化エチレン重合体、８はのぞき窓、９、９
は支持脚である。図中１０はガラス管２の支板である。The other end of the glass tube 2 penetrates the closing plate 4a at the other end of the stainless steel cylinder 1 and is eccentrically connected to the water outlet pipe 6. In the figure, 7 is a tetrafluoroethylene polymer layered on the inner wall of the stainless steel cylinder 1, 8 is a sight glass, 9, 9
Is a support leg. In the figure, 10 is a support plate for the glass tube 2.
【００２２】前記実施例において、殺菌すべき水を、矢
示１１のように送水管５から供給すると、水は案内羽根
１２に案内され、矢示１３、１４、１５のように、ステ
ンレス筒１の内壁と、ガラス管２の外壁との間を螺旋状
に移動して（旋回流）塞板４の内側に到り、矢示１６の
ように方向変換し、かつ螺旋羽根１７に案内され、旋回
流となって流速も変化（速くなる）して、ガラス管２内
へ入り、矢示１８、１９のようにガラス管２内を旋回流
動して出水管６から矢示２０のように取り出される。前
記送水管５と、出水管６とを同一内径にすれば、該部に
おいて水流は同一流速となる。In the above embodiment, when the water to be sterilized is supplied from the water supply pipe 5 as shown by the arrow 11, the water is guided by the guide vanes 12, and as shown by the arrows 13, 14, 15, the stainless steel cylinder 1 Moves spirally between the inner wall of the glass tube and the outer wall of the glass tube 2 (swirl flow) to reach the inside of the closing plate 4, changes the direction as shown by the arrow 16, and is guided by the spiral blade 17. It becomes a swirling flow and the flow velocity also changes (becomes faster), enters the glass tube 2, swirls and flows in the glass tube 2 as shown by arrows 18 and 19, and is taken out from the water discharge pipe 6 as shown by arrow 20. Be done. If the water supply pipe 5 and the water discharge pipe 6 have the same inner diameter, the water flow has the same flow velocity in this portion.
【００２３】そこで、送水管５の断面積を、ステンレス
筒１の内壁と、ガラス管２の外壁との間隙部の断面積の
６分の１とすれば、送水管５内の流速を１ｍ／ｓｅｃと
した場合に、前記間隙部の流速は１／６ｍ／ｓｅｃとな
る。但し、ガラス管２も旋回流であるので、、各部分の
流速は異なることがある。Therefore, if the cross-sectional area of the water pipe 5 is set to 1/6 of the cross-sectional area of the gap between the inner wall of the stainless steel tube 1 and the outer wall of the glass pipe 2, the flow velocity in the water pipe 5 is 1 m / m. When it is set to sec, the flow velocity in the gap becomes 1/6 m / sec. However, since the glass tube 2 also has a swirling flow, the flow velocities of the respective parts may differ.
【００２４】またガラス管２の断面積を送水管の断面積
の４倍とすれば、ガラス管２内の流速は１／４ｍ／ｓｅ
ｃとなる。前記において、例えば５０ｍ３／ｈの際９０
０Ｗの紫外線ランプを使用する。If the cross-sectional area of the glass tube 2 is 4 times the cross-sectional area of the water supply tube, the flow velocity in the glass tube 2 is 1/4 m / se.
c. In the above, for example, 90 at 50 m 3 / h
Use a 0 W UV lamp.
【００２５】前記のように、送水管５、ステンレス筒１
の内壁とガラス管２の外壁との間隙断面積及びガラス管
２の断面積を変えることにより、流速を変えることがで
きる。また、水流を旋回流にすることによって紫外線を
均一かつ長時間に亘り照射させることができる。As described above, the water pipe 5 and the stainless steel tube 1
The flow velocity can be changed by changing the cross-sectional area of the gap between the inner wall of the glass tube and the outer wall of the glass tube 2 and the cross-sectional area of the glass tube 2. Further, by making the water flow swirl, it is possible to irradiate the ultraviolet rays uniformly and for a long time.
【００２６】前記において、ガラス管２を比較的大径に
して、その内部に紫外線ランプ３、３を設置することに
より、容量の小さい場合にも紫外線ランプを容易に設置
することができる。In the above description, the glass tube 2 has a relatively large diameter and the ultraviolet lamps 3 are installed therein, so that the ultraviolet lamp can be easily installed even when the capacity is small.
【００２７】[0027]
【実施例２】この発明の他の実施例（大容量）を図４、
５、６について説明する。ステンレス筒１の中央部にガ
ラス管２を平行に設置し、前記ステンレス筒１の内壁
と、ガラス管２の外壁との間の中央部へ、紫外線ランプ
３、３（例えばＵＶ−Ｃ、３３５７オングストローム）
を４本等間隔に配置する。[Embodiment 2] Another embodiment (large capacity) of the present invention is shown in FIG.
5 and 6 will be described. The glass tube 2 is installed in parallel in the central part of the stainless steel tube 1, and the ultraviolet lamps 3, 3 (for example, UV-C, 3357 angstrom) are installed in the central part between the inner wall of the stainless steel tube 1 and the outer wall of the glass tube 2. )
Are arranged at equal intervals.
【００２８】前記ステンレス筒１の一端は、塞板４で閉
塞すると共に、前記ステンレス筒１の内周側の流動路
と、前記ガラス管２の一端開口部とは、前記ステンレス
筒１の塞板４側で連通させてあり、前記ステンレス筒１
の他端部側壁に送水管５が偏心（接線状）して連結して
ある。One end of the stainless steel tube 1 is closed by a closing plate 4, and the flow passage on the inner peripheral side of the stainless steel tube 1 and the one end opening of the glass tube 2 are closed by the closing plate 4. 4 side is communicated, the stainless steel cylinder 1
The water supply pipe 5 is eccentrically (tangentially) connected to the side wall of the other end.
【００２９】前記ガラス管２の他端は、前記ステンレス
筒１の他端の塞板４ａを貫通して出水管６と連結してあ
る。前記ガラス管２の外側には、紫外線ランプ３ａ、３
ａが平行かつ等間隔に配置され、前記紫外線ランプ３
ａ、３ａを覆うようにステンレス筒１の内壁に保護層７
（４フッ化エチレン重合体）が設けてある。図中８はの
ぞき窓、９、９は支持脚、１０はガラス管２を支持する
支板である。The other end of the glass tube 2 penetrates the closing plate 4a at the other end of the stainless steel cylinder 1 and is connected to the water discharge pipe 6. Outside the glass tube 2, ultraviolet lamps 3a, 3
a are arranged in parallel and at equal intervals, and the ultraviolet lamp 3
a, a protective layer 7 is formed on the inner wall of the stainless steel cylinder 1 so as to cover 3a.
(Polytetrafluoroethylene polymer) is provided. In the figure, 8 is a peep window, 9 and 9 are support legs, and 10 is a support plate that supports the glass tube 2.
【００３０】前記実施例において、殺菌すべき水を矢示
１１のように送水管５から供給すると、水は案内羽根１
２に案内され、矢示１３、１４、１５のように、ステン
レス筒１の内壁と、ガラス管２の外壁との間を螺旋状に
移動して塞板４の内側に到り、矢示１６のように方向変
換し、かつ螺旋羽根１７に案内されて、旋回流となり、
流速も変化して、ガラス管２内へ入り、矢示１８、１９
のようにガラス管２内を旋回流動して、出水管６から矢
示２０のように取り出される。前記送水管５と、出水管
６とを同一内径にすれば、両管内の水流は同一速度とな
る。In the above embodiment, when the water to be sterilized is supplied from the water supply pipe 5 as shown by the arrow 11, the water is guided by the guide vanes 1.
2 is guided by 2 and spirally moves between the inner wall of the stainless steel tube 1 and the outer wall of the glass tube 2 to reach the inside of the closing plate 4 as indicated by arrows 13, 14 and 15; The direction is changed as shown in FIG.
The flow velocity also changes and enters the glass tube 2 and the arrows 18, 19
As shown by the arrow 20, the glass tube 2 is swirled and flows, and is taken out from the water discharge pipe 6 as indicated by an arrow 20. If the water supply pipe 5 and the water discharge pipe 6 have the same inner diameter, the water flows in both pipes will have the same velocity.
【００３１】前記送水管５の断面積をステンレス筒１の
内壁と、ガラス管２の外壁との間隙部の断面積の６分の
１とすれば、送水管５内の流速を、例えば１ｍ／ｓｅｃ
とすれば、前記間隙部の流速は１／６ｍ／ｓｅｃとな
る。If the cross-sectional area of the water pipe 5 is set to 1/6 of the cross-sectional area of the gap between the inner wall of the stainless steel tube 1 and the outer wall of the glass pipe 2, the flow velocity in the water pipe 5 is, for example, 1 m / m. sec
Then, the flow velocity in the gap becomes 1/6 m / sec.
【００３２】前記のように、送水管５、ステンレス管１
の内壁と、ガラス管２の外壁との断面積を変えることに
より流速を変えることができるので、紫外線ランプによ
る殺菌時間、処理容量その他を設計し、所定の殺菌をす
ることができる。また水流の旋回角度を変更して、旋回
回数を調節することもできる。As described above, the water pipe 5 and the stainless pipe 1
Since the flow velocity can be changed by changing the cross-sectional areas of the inner wall of the glass tube and the outer wall of the glass tube 2, predetermined sterilization can be performed by designing the sterilization time by the ultraviolet lamp, the treatment capacity and the like. Further, the number of times of turning can be adjusted by changing the turning angle of the water flow.
【００３３】[0033]
【発明の効果】この発明によれば、処理水は、間隙部を
通過した後、ガラス管内を流動するので、筒体の長さの
２倍以上（旋回するので）の距離に亘って紫外線の照射
を受けることができる効果がある。EFFECTS OF THE INVENTION According to the present invention, the treated water flows in the glass tube after passing through the gap, so that the ultraviolet rays are emitted over a distance of at least twice the length of the cylindrical body (since it swirls). There is an effect that can be irradiated.
【００３４】また、処理水は、流速変化と、旋回流とに
よって紫外線を均一に照射されると共に、結果的に流動
路が長くなって、処理時間が延長される効果がある。Further, the treated water is uniformly irradiated with ultraviolet rays due to the change in the flow velocity and the swirling flow, and as a result, the flow path is lengthened and the treatment time is extended.
【００３５】次に、筒体直径が比較的小さい場合に、管
体を偏心させて紫外線ランプの設置を容易にする効果が
ある。更に、筒体の直径を大きくして大容量にした場合
には、筒体の外側にも紫外線ランプを設置して殺菌能力
の増大を図る効果がある。Next, when the diameter of the cylinder is relatively small, the tube is eccentric to facilitate the installation of the ultraviolet lamp. Further, when the diameter of the cylindrical body is increased to increase the capacity, an ultraviolet lamp is also installed outside the cylindrical body to increase the sterilizing ability.
【図１】この発明の実施例の一部を省略した縦断正面
図。FIG. 1 is a vertical sectional front view in which a part of an embodiment of the present invention is omitted.
【図２】同じく平面図。FIG. 2 is a plan view of the same.
【図３】同じく縦断側面図。FIG. 3 is likewise a vertical side view.
【図４】同じく他の実施例の一部を省略した縦断正面
図。FIG. 4 is a vertical sectional front view in which a part of another embodiment is omitted.
【図５】同じく平面図。FIG. 5 is a plan view of the same.
【図６】同じく縦断側面図。FIG. 6 is a vertical side view of the same.
１ ステンレス筒 ２ ガラス管 ３ 殺菌ランプ ４、４ａ 塞板 ５ 送水管 ６ 出水管 ７ ４フッ化エチレン重合体 ８ のぞき窓 ９ 支持脚 1 stainless steel tube 2 glass tubes 3 Sterilization lamp 4, 4a closure plate 5 water pipe 6 water pipe 7 Tetrafluoroethylene polymer 8 peep windows 9 Support legs
Claims (5)
配置された殺菌ランプにより、筒体内及び管体内を流動
する送水の流速及び流動方向を変化させながら、前記送
水を往復流動させて殺菌することを特徴とした流動水の
殺菌方法。1. A reciprocating flow of water is performed by changing the flow velocity and flow direction of the water flowing in the cylinder and the pipe by a sterilizing lamp arranged in parallel to the inside or outside of the pipe in the cylinder. A method of sterilizing flowing water, which is characterized by sterilization by flowing water.
ついで管体内を流動させることを特徴とした請求項１記
載の流動水の殺菌方法。2. The reciprocating flow causes the inner peripheral side of the cylindrical body to flow,
The method for sterilizing flowing water according to claim 1, characterized in that the tube is then caused to flow.
紫外線透過材よりなる管体を平行して設置し、前記筒体
の一端閉塞側で、前記管体の一端を開口連通させ、前記
筒体の他端側壁へ偏心して送水管を設けると共に、前記
管体の内側又は筒体の内壁と、管体の外壁との間に複数
本の殺菌ランプを平行に設置し、前記管体の他端に出水
管を連結したことを特徴とする流動水の殺菌装置。3. Inside the tubular body made of an ultraviolet opaque material,
The tubes made of an ultraviolet ray transmitting material are installed in parallel, one end of the tube is closed at the one end closed side, the one end of the tube is opened and communicated, and the water pipe is provided eccentrically to the other end side wall of the tube, and A plurality of germicidal lamps are installed in parallel between the inner wall of the tube or the inner wall of the tube and the outer wall of the tube, and the water outlet is connected to the other end of the tube to generate flowing water. Sterilizer.
とを特徴とする請求項３記載の流動水の殺菌装置。4. The sterilizer for flowing water according to claim 3, wherein the tubular body is provided with a protective layer on an inner wall of a metal tube.
する請求項３記載の流動水の殺菌装置。5. The apparatus for sterilizing flowing water according to claim 3, wherein the tube body is a quartz glass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002032971A JP3834735B2 (en) | 2002-02-08 | 2002-02-08 | Fluidized water sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002032971A JP3834735B2 (en) | 2002-02-08 | 2002-02-08 | Fluidized water sterilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003230879A true JP2003230879A (en) | 2003-08-19 |
| JP3834735B2 JP3834735B2 (en) | 2006-10-18 |
Family
ID=27775931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002032971A Expired - Fee Related JP3834735B2 (en) | 2002-02-08 | 2002-02-08 | Fluidized water sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3834735B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004050169A (en) * | 2002-07-17 | 2004-02-19 | Vast Light Ltd | Bactericidal or algacidal liquid treating device with vortex acceleration ultraviolet ray |
| CN109437368A (en) * | 2018-12-19 | 2019-03-08 | 珠海格力电器股份有限公司 | Liquid storage container, water treatment system and its control method, purifier |
| CN115010308A (en) * | 2022-07-07 | 2022-09-06 | 湖南普斯赛特光电科技有限公司 | Integrative jar of flowing water filtration disinfection |
| CN115159616A (en) * | 2022-07-07 | 2022-10-11 | 湖南普斯赛特光电科技有限公司 | Water flow disturbance type flowing water ultraviolet sterilization sterilizer |
-
2002
- 2002-02-08 JP JP2002032971A patent/JP3834735B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004050169A (en) * | 2002-07-17 | 2004-02-19 | Vast Light Ltd | Bactericidal or algacidal liquid treating device with vortex acceleration ultraviolet ray |
| CN109437368A (en) * | 2018-12-19 | 2019-03-08 | 珠海格力电器股份有限公司 | Liquid storage container, water treatment system and its control method, purifier |
| CN115010308A (en) * | 2022-07-07 | 2022-09-06 | 湖南普斯赛特光电科技有限公司 | Integrative jar of flowing water filtration disinfection |
| CN115159616A (en) * | 2022-07-07 | 2022-10-11 | 湖南普斯赛特光电科技有限公司 | Water flow disturbance type flowing water ultraviolet sterilization sterilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3834735B2 (en) | 2006-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5874741A (en) | Apparatus for germicidal cleansing of water | |
| US10570029B2 (en) | System for treating liquids by applying ultra-violet radiation | |
| JPS6140480B2 (en) | ||
| JP2019141292A (en) | Fluid sterilizer | |
| JPH03207364A (en) | Sterilization by ultra-violet radiation and device therefor | |
| US20050230320A1 (en) | Ultraviolet radiation treatment of unwanted microorganisms | |
| US9624115B2 (en) | Radiation reactor | |
| KR101336590B1 (en) | Ultraviolet disinfection unit | |
| US20180334400A1 (en) | Uv apparatus | |
| JPH077967Y2 (en) | UV irradiation device | |
| JP2003230879A (en) | Method and apparatus for sterilizing flowing water | |
| JP2002527237A (en) | Fluid purification device by light pulse | |
| AU709610B2 (en) | An apparatus for treating a liquid | |
| US20040004044A1 (en) | Water purifier using ultraviolet radiation | |
| JP2004050169A (en) | Bactericidal or algacidal liquid treating device with vortex acceleration ultraviolet ray | |
| KR102256064B1 (en) | Ultraviolet purifying device using ozone gas | |
| CN208732674U (en) | Ultraviolet ray running water sterilizer | |
| JP4512862B2 (en) | Fluidized water sterilizer | |
| US20160176727A1 (en) | Apparatus for uv disinfection of a liquid | |
| US3865734A (en) | Irradiator apparatus | |
| KR20010074599A (en) | Uv and ozone producing aop chamber and water-cleaning apparatus using same | |
| RU2091319C1 (en) | Apparatus for disinfecting water | |
| KR20190091907A (en) | High-efficiency purification device using ozone | |
| KR100509981B1 (en) | Device for sterilizing and purifying water using ultraviolet rays | |
| US20230399242A1 (en) | Device and method for sterilising a fluid flowing therethrough |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20041020 |
|
| A977 | Report on retrieval |
Effective date: 20060316 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
| A131 | Notification of reasons for refusal |
Effective date: 20060328 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060529 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060620 |
|
| A61 | First payment of annual fees (during grant procedure) |
Effective date: 20060711 Free format text: JAPANESE INTERMEDIATE CODE: A61 |
|
| R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 4 Free format text: PAYMENT UNTIL: 20100804 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100804 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110804 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120804 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 7 Free format text: PAYMENT UNTIL: 20130804 |
|
| LAPS | Cancellation because of no payment of annual fees |