JPH07328617A - Sterilizing device - Google Patents
Sterilizing deviceInfo
- Publication number
- JPH07328617A JPH07328617A JP15548994A JP15548994A JPH07328617A JP H07328617 A JPH07328617 A JP H07328617A JP 15548994 A JP15548994 A JP 15548994A JP 15548994 A JP15548994 A JP 15548994A JP H07328617 A JPH07328617 A JP H07328617A
- Authority
- JP
- Japan
- Prior art keywords
- bath water
- ultraviolet lamp
- ozone
- titanium oxide
- generating ultraviolet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 68
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 38
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 230000001678 irradiating effect Effects 0.000 description 7
- 230000002238 attenuated effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、紫外線による浴水の殺
菌浄化作用をより一層効果のあるものとすることができ
る殺菌装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sterilizing apparatus capable of further enhancing the effect of sterilizing and purifying bath water by ultraviolet rays.
【０００２】[0002]
【従来の技術】従来より、紫外線殺菌灯を循環する浴水
に照射して殺菌浄化する装置が種々開発されている。そ
の多くは、循環する浴水の流路を形成した筺体内にオゾ
ン発生紫外線灯を装着し、その筺体内に循環する浴水を
流入させ、筺体内の流路を流れる浴水に紫外線を照射し
て浴水の殺菌を行い、浴水を浄化するものである。2. Description of the Related Art Conventionally, various apparatuses for sterilizing and purifying by irradiating circulating bath water with an ultraviolet sterilizing lamp have been developed. Most of them are equipped with an ozone-generating ultraviolet lamp in a housing that forms a circulating bath water flow path, injecting circulating bath water into the housing, and irradiating the bath water flowing through the flow path inside the housing with ultraviolet light. Then, the bath water is sterilized to purify the bath water.
【０００３】さらに、浴水の殺菌浄化を行う時に、紫外
線とともに、オゾンを発生させて、浴水浄化の完璧性及
び浄化時間の短縮等が実現できる。そのオゾンの発生に
は種々のオゾン発生装置を浄化装置に併設させるもので
あるが、その浄化装置にオゾン発生紫外線灯以外にオゾ
ン発生装置を必要としている。Further, when sterilizing and purifying bath water, ozone is generated together with ultraviolet rays, so that perfection of bath water purification and reduction of purification time can be realized. To generate ozone, various ozone generators are installed side by side with a purifier, but the purifier requires an ozone generator other than an ozone generating ultraviolet lamp.
【０００４】[0004]
【発明が解決しようとする課題】浴水の殺菌浄化を行う
際に紫外線とともにオゾンが発生していることで殺菌浄
化がより一層効果的であるが、そのために、オゾン発生
装置をあらたに装着することは、装置自体を極めて高価
なものとし、浄化装置自体の構造もより複雑となる等の
問題点があった。Since ozone is generated together with ultraviolet rays when sterilizing and purifying bath water, the sterilizing and purifying is more effective. Therefore, an ozone generator is newly installed. That is, the apparatus itself becomes extremely expensive, and the structure of the purification apparatus itself becomes more complicated.
【０００５】[0005]
【課題を解決するための手段】そこで、発明者は上記課
題を解決すべく、鋭意研究を重ねた結果、本発明を浴水
流入部及び浴水送流部を設けた筺体部の内部に流入する
浴水と直接接触するようにオゾン発生紫外線灯を設け、
且つ前記浴水流入部或いは筺体部には流入する浴水に気
泡を混入させるアスピレーターを設けてなる殺菌装置と
したことにより、極めて簡単な構造にて、オゾンを発生
しつつ、浴水の殺菌浄化をおこなうことができるもので
ある。Therefore, as a result of intensive studies to solve the above-mentioned problems, the inventor has flown the present invention into the inside of a housing part provided with a bath water inflow portion and a bath water inflow portion. An ozone-generating ultraviolet lamp is provided so that it comes into direct contact with the bath water
In addition, the bath water inflow section or the housing section is provided with an aspirator for mixing bubbles in the bath water that flows in, so that ozone can be generated and the bath water can be sterilized and purified with an extremely simple structure. It is possible to do.
【０００６】[0006]
【作用】浴水流入部２或いは筺体部１には流入する浴水
ｗに気泡ｆ，ｆ，…を混入させるアスピレーター７を設
けたものでは、図２，図４に示すように、オゾン発生紫
外線灯４から発せられる紫外線ｂが浴水ｗ内の気泡ｆ，
ｆ，…を照射して、気泡ｆ内に含まれている酸素と化合
してオゾンを生成し、紫外線ｂ自体の殺菌力とともにオ
ゾンの殺菌力が加わり殺菌効果を相乗的に高めている
（図５参照）。また図６，図７に示すように、酸化チタ
ン皮膜５を筺体部１内に設けたものでは、オゾン発生紫
外線灯４から発せられる紫外線ｂが酸化チタン皮膜５を
照射し、該酸化チタン皮膜５が紫外線ｂに反応すること
で浴水ｗの殺菌が行われる（図８，図９参照）。In the case where the bath water inflow portion 2 or the housing portion 1 is provided with the aspirator 7 for mixing the bubbles f, f, ... Into the bath water w flowing in, as shown in FIGS. Ultraviolet rays b emitted from the lamp 4 are bubbles f in the bath water w,
f, ... Is irradiated to combine with oxygen contained in the bubbles f to generate ozone, and the sterilizing power of the ozone is added together with the sterilizing power of the ultraviolet rays b itself to synergistically enhance the sterilizing effect (Fig. 5). Further, as shown in FIGS. 6 and 7, in the case where the titanium oxide coating 5 is provided in the housing portion 1, the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 irradiate the titanium oxide coating 5, and the titanium oxide coating 5 is formed. Reacts with ultraviolet rays b to sterilize the bath water w (see FIGS. 8 and 9).
【０００７】[0007]
【実施例】以下、本発明の実施例を図面に基づいて説明
すると、図１に示すように、殺菌装置の筺体部１に浴水
流入部２と浴水送流部３とが形成されている。その筺体
部１の内部にはオゾン発生紫外線灯４が組み込まれてお
り、該オゾン発生紫外線灯４の周囲が浴水ｗの流路とな
る（図２，図３等参照）。そのオゾン発生紫外線灯４
は、発生する紫外線ｂと空気中の酸素とが結合してオゾ
ンを生じさせることができるものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a bath water inflow portion 2 and a bath water delivery portion 3 are formed in a housing portion 1 of a sterilizer. There is. An ozone-generating ultraviolet lamp 4 is incorporated inside the housing portion 1, and the periphery of the ozone-generating ultraviolet lamp 4 serves as a flow path for the bath water w (see FIGS. 2 and 3). The ozone generation ultraviolet lamp 4
Is capable of generating ozone by combining the generated ultraviolet rays b and oxygen in the air.
【０００８】その筺体部１の具体的な実施例としては円
筒形状をなし、その中心部にオゾン発生紫外線灯４が装
着されたものである。そのオゾン発生紫外線灯４は、図
１に示すように、Ｕ字形状をなしており、筺体部１の一
端の内面側にコネクトされていたり或いは、図１４，図
１５に示すように、直線棒状体タイプが使用されること
もある。この直線棒状体タイプのオゾン発生紫外線灯４
は筺体部１の両端にコネクトされている。As a concrete example of the housing portion 1, a cylindrical shape is formed, and an ozone generating ultraviolet lamp 4 is attached to the central portion thereof. The ozone generating ultraviolet lamp 4 has a U-shape as shown in FIG. 1 and is connected to the inner surface side of one end of the housing portion 1, or as shown in FIGS. Body type may also be used. This straight rod type ozone generating ultraviolet lamp 4
Are connected to both ends of the housing part 1.
【０００９】そのオゾン発生紫外線灯４は、筺体部１内
部に流入する浴水ｗに直接接触するものであり、従って
オゾン発生紫外線灯４の周囲にはガラス管，石英管等の
管状体は設けられていない。それゆえにオゾン発生紫外
線灯４のコネクター部４ａは防水性を有するもので、ゴ
ム材等にて形成された防水材４ｂにて被覆された構造と
なっている。そして、筺体部１内を流入する浴水ｗはオ
ゾン発生紫外線灯４の表面に接触し直接、紫外線ｂに照
射される構造となる（図１，図２等参照）。The ozone-generating ultraviolet lamp 4 is in direct contact with the bath water w flowing into the housing portion 1. Therefore, a tubular body such as a glass tube or a quartz tube is provided around the ozone-generating ultraviolet lamp 4. Has not been done. Therefore, the connector portion 4a of the ozone generating ultraviolet lamp 4 is waterproof and has a structure covered with a waterproof material 4b formed of a rubber material or the like. Then, the bath water w flowing in the housing portion 1 comes into contact with the surface of the ozone generating ultraviolet lamp 4 and is directly irradiated with the ultraviolet light b (see FIGS. 1 and 2).
【００１０】そのために、オゾン発生紫外線灯４から発
せられる紫外線ｂは、ほとんど減衰することなく浴水ｗ
に対して殺菌作用をなすことができる。さらに、筺体部
１内のオゾン発生紫外線灯４は直線棒状タイプのものが
使用される実施例も存在し、筺体部１の上下方向（又は
左右方向）に沿って配置され、図１４に示すように、筺
体部１内部にオゾン発生紫外線灯４が一つ設けられる実
施例と、図１５に示すように、複数本が設けられる実施
例とが存在している。Therefore, the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 are almost not attenuated, and the bath water w is not attenuated.
Can have a bactericidal action against. Further, there is an embodiment in which the ozone generating ultraviolet lamp 4 in the housing part 1 is of a linear rod type, and is arranged along the vertical direction (or the left-right direction) of the housing part 1, as shown in FIG. In addition, there are an example in which one ozone generating ultraviolet lamp 4 is provided inside the housing portion 1 and an example in which a plurality of ozone generating ultraviolet lamps 4 are provided as shown in FIG.
【００１１】次に、本発明の殺菌装置にはアスピレータ
ー７が設けられており、該アスピレーター７により、筺
体部１内に流入する浴水ｗに気泡ｆ，ｆ，…を吹き込ん
で混入させるものである。その気泡ｆ，ｆ，…内には酸
素が含まれており、筺体部１内に装着したオゾン発生紫
外線灯４から発せられる紫外線ｂによりオゾンが生成さ
れ、浴水ｗの殺菌効果を発揮することになる。そのアス
ピレーター７は、具体的には図１，図２等に示すよう
に、エアポンプ７ａと電磁弁７ｂとから構成されてお
り、浴水流入部２或いは筺体部１に設けられ、電磁弁７
ｂを介して適正な量の気泡ｆ，ｆ，…を浴水ｗに送りだ
すものである。Next, the sterilizing apparatus of the present invention is provided with an aspirator 7, which blows air bubbles f, f, ... Into the bath water w flowing into the housing part 1 to mix them. is there. Oxygen is contained in the bubbles f, f, ..., and ozone is generated by the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 mounted in the housing part 1, and the bactericidal effect of the bath water w is exerted. become. As shown in FIGS. 1 and 2, the aspirator 7 is composed of an air pump 7a and a solenoid valve 7b. The aspirator 7 is provided in the bath water inflow portion 2 or the housing portion 1, and the solenoid valve 7 is provided.
The appropriate amount of bubbles f, f, ... Is sent to the bath water w via b.
【００１２】その浴水流入部２にアスピレーター７を設
けた実施例では、筺体部１内に流入する浴水ｗには既に
気泡ｆ，ｆ，…が混入した状態となる。また、図示しな
いが筺体部１側にアスピレーター７を設けた実施例で
は、浴水ｗが筺体部１内に流入してから浴水ｗに気泡
ｆ，ｆ，…が混入することになる。いずれの実施例にお
いても、浴水ｗに混入した気泡ｆ，ｆ，…はオゾン発生
紫外線灯４から発せられる紫外線ｂが気泡ｆ内の酸素と
結合してオゾンとなり、紫外線ｂのみの殺菌力ととも
に、気泡ｆ，ｆ，…内に生成されたオゾンとが相乗的に
殺菌力を高めることになる（図４，図５参照）。In the embodiment in which the aspirator 7 is provided in the bath water inflow section 2, bubbles f, f, ... Are already mixed in the bath water w flowing into the housing section 1. Although not shown, in the embodiment in which the aspirator 7 is provided on the housing portion 1 side, the bubbles f, f, ... Are mixed into the bath water w after the bath water w flows into the housing portion 1. In any of the embodiments, the bubbles f, f, ... Mixed in the bath water w are combined with the oxygen in the bubbles f by the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 to become ozone, and together with the sterilizing power of only the ultraviolet rays b. , Ozone generated in the bubbles f, f, ... Synergistically enhance the sterilizing power (see FIGS. 4 and 5).
【００１３】次に、筺体部１の内壁に酸化チタン（Ｔｉ
Ｏ2 ）を筺体部１の内壁に皮膜状に塗布した実施例が存
在し、該酸化チタンによる酸化チタン皮膜５が形成され
ている（図６，図７参照）。該酸化チタン皮膜５は、光
を照射することにより、殺菌能力を発揮するものであ
る。即ち、その酸化チタン皮膜５に筺体部１内部に設け
たオゾン発生紫外線灯４から発せられる紫外線ｂが当た
ることにより、酸化チタン皮膜５が殺菌作用をなすとと
もに、オゾン発生紫外線灯４から発せられる紫外線ｂ自
体の殺菌作用も略同時に働くことになる（図８，図９参
照）。Next, titanium oxide (Ti) is formed on the inner wall of the housing 1.
There is an example in which O 2 ) is applied to the inner wall of the housing 1 in a film form, and the titanium oxide film 5 is formed by the titanium oxide (see FIGS. 6 and 7). The titanium oxide film 5 exhibits a sterilizing ability by being irradiated with light. That is, when the titanium oxide film 5 is exposed to the ultraviolet rays b emitted from the ozone-generating ultraviolet lamp 4 provided inside the housing portion 1, the titanium oxide film 5 has a sterilizing action, and at the same time, the ultraviolet rays emitted from the ozone-generating ultraviolet lamp 4 are irradiated. The bactericidal action of b itself also works at substantially the same time (see FIGS. 8 and 9).
【００１４】また、筺体部１の内部に装着したオゾン発
生紫外線灯４から発せられる紫外線ｂを一点に集光させ
るため集光体６を使用することもある。その集光体６の
実施例としては、図１０に示すように、凹状球面に形成
された鏡面部６ａが使用される。該鏡面部６ａの前面側
にオゾン発生紫外線灯４が備えられ、該オゾン発生紫外
線灯４から発せられる紫外線ｂが前記鏡面部６ａに反射
し、図１１に示すように、集光された紫外線ｂが筺体部
１内を通過する浴水ｗの所定の一点に集中した状態とな
り、その一点において強力なる殺菌効果を発揮する。Further, a condenser 6 may be used for concentrating the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 mounted inside the housing 1 at one point. As an example of the light condensing body 6, as shown in FIG. 10, a mirror surface portion 6a formed in a concave spherical surface is used. An ozone generating ultraviolet lamp 4 is provided on the front surface side of the mirror surface portion 6a, and ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 are reflected by the mirror surface portion 6a, and as shown in FIG. Becomes concentrated at a predetermined point of the bath water w passing through the inside of the housing portion 1, and a strong bactericidal effect is exerted at that point.
【００１５】さらに、集光体６の別の実施例として、図
１２に示すように、凸タイプの集光レンズ６ｂを使用す
る実施例も存在し、その集光レンズ６ｂを浴水ｗの殺菌
箇所とオゾン発生紫外線灯４との間に設け、前述したよ
うに集光された紫外線ｂが筺体部１内を通過する浴水ｗ
の所定の一点に集中した状態とし、図１３に示すよう
に、その一点において強力なる殺菌効果を発揮するもの
である。Further, as another embodiment of the condensing body 6, there is also an embodiment using a convex type condensing lens 6b as shown in FIG. 12, and the condensing lens 6b is sterilized with the bath water w. Bath water w provided between the location and the ozone generating ultraviolet lamp 4 and the ultraviolet rays b collected as described above pass through the inside of the housing portion 1.
As shown in FIG. 13, a strong bactericidal effect is exerted at a predetermined point.
【００１６】また、筺体部１の内壁に形成した酸化チタ
ン皮膜５に集光体６を用いてオゾン発生紫外線灯４から
発せられる紫外線ｂを照射する実施例も存在し、該実施
例では、その酸化チタン皮膜５（図１２，図１３の想像
線参照）に対して、集光された紫外線ｂが照射すること
により、酸化チタン皮膜５の殺菌効果が高まるものであ
る。There is also an embodiment in which the titanium oxide film 5 formed on the inner wall of the housing 1 is irradiated with the ultraviolet light b emitted from the ozone generating ultraviolet lamp 4 using the light collector 6, and in this embodiment, By irradiating the titanium oxide film 5 (see the imaginary lines in FIGS. 12 and 13) with the collected ultraviolet rays b, the sterilizing effect of the titanium oxide film 5 is enhanced.
【００１７】本発明の殺菌装置は浴水浄化装置Ｄの内部
に装着されており、該浴水浄化装置Ｄはボックス状タイ
プであり、その概略図として図１６，図１７に示してい
るが、内部に濾過部１５，循環ポンプ１６及びヒータ１
７及び水位センサー１８等が設けられ、その濾過部１
５，循環ポンプ１６及びヒータ１７及び水位センサー１
８を一連の循環管１９にて連結されている。その殺菌装
置は前記濾過部１５，循環ポンプ１６及びヒータ１７及
び水位センサー１８に先んじて浴水ｗの吸入部２０側に
設けられている。そして、該循環管１９の一端が吸入部
２０であり他端が吐出部２１となっている。そして吸入
部２０から浴水ｗを吸い込み、先ず殺菌装置にて浴水ｗ
を殺菌し、内部で濾過しつつ、循環管１９を通過して吐
出部２１から浴水ｗを噴出させる。The sterilizing apparatus of the present invention is installed inside the bath water purifying apparatus D, and the bath water purifying apparatus D is a box type, and its schematic view is shown in FIGS. 16 and 17. Inside the filter 15, the circulation pump 16 and the heater 1
7, a water level sensor 18, etc. are provided, and the filtering unit 1
5, circulation pump 16 and heater 17 and water level sensor 1
8 are connected by a series of circulation pipes 19. The sterilizing device is provided on the suction unit 20 side of the bath water w prior to the filtering unit 15, the circulation pump 16, the heater 17, and the water level sensor 18. Further, one end of the circulation pipe 19 is a suction part 20 and the other end is a discharge part 21. Then, the bath water w is sucked in from the suction part 20, and first, the bath water w is sterilized by the sterilizer.
Is sterilized and filtered inside, and the bath water w is ejected from the discharge part 21 through the circulation pipe 19.
【００１８】[0018]
【発明の効果】請求項１においては、浴水流入部２及び
浴水送流部３を設けた筺体部１の内部に流入する浴水ｗ
と直接接触するようにオゾン発生紫外線灯４を設け、且
つ前記浴水流入部２或いは筺体部１には流入する浴水ｗ
に気泡ｆ，ｆ，…を混入させるアスピレーター７を設け
てなる殺菌装置としたことにより、極めて簡単な構造で
ありながら紫外線ｂとともにオゾンを容易に発生させる
ことができ、より一層強力な殺菌力を得ることができ
る。上記効果を詳述すると、浴水流入部２或いは筺体部
１にアスピレーター７を設けており、筺体部１内に流入
する浴水ｗは内部に気泡ｆ，ｆ，…が混入することとな
り、該気泡ｆ，ｆ，…は内部に酸素を含むものであるこ
とから、筺体部１内部に設けたオゾン発生紫外線灯４か
ら発せられる紫外線ｂはその気泡ｆ，ｆ，…を照射し、
内部に含まれている酸素と結合してオゾンを生成するこ
ととなる。そして、前述したようにオゾン発生紫外線灯
４は直接浴水ｗに接触するように設けてあること、及び
紫外線ｂ自体の殺菌力とオゾンの殺菌力とが相乗的に作
用して極めて強力な殺菌力を実現することができる（図
２乃至図５参照）。According to the first aspect of the present invention, the bath water w flowing into the inside of the housing 1 provided with the bath water inflow portion 2 and the bath water sending portion 3 is described.
An ozone generating ultraviolet lamp 4 is provided so as to come into direct contact with the bath water w which flows into the bath water inflow portion 2 or the housing portion 1.
By using the sterilizing device provided with the aspirator 7 for mixing the bubbles f, f, ... Into, it is possible to easily generate ozone together with the ultraviolet rays b even with a very simple structure, and to further increase the sterilizing power. Obtainable. To describe the above effects in detail, the aspirator 7 is provided in the bath water inflow portion 2 or the housing portion 1, and the bath water w flowing into the housing portion 1 has bubbles f, f, ... Since the bubbles f, f, ... Include oxygen inside, the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 provided inside the housing part 1 irradiate the bubbles f, f ,.
It will combine with the oxygen contained inside to generate ozone. As described above, the ozone generating ultraviolet lamp 4 is provided so as to be in direct contact with the bath water w, and that the sterilizing power of the ultraviolet light b itself and the sterilizing power of ozone act synergistically to achieve extremely strong sterilization. Forces can be realized (see Figures 2-5).
【００１９】このように本発明では、殺菌装置はオゾン
発生紫外線灯４とアスピレーター７とを備えたことによ
り、比較的簡単に筺体部１内にオゾンを生成することが
できるものであって、そのアスピレーター７もエアポン
プ７ａと該エアポンプ７ａからの空気の出入を制御する
電磁弁７ｂから構成されたもので、特にオゾン発生装置
を殺菌装置に組み込む必要がなく、極めて簡単な構成と
することができ、低価格にて提供することができるもの
である。As described above, according to the present invention, the sterilizing apparatus is provided with the ozone generating ultraviolet lamp 4 and the aspirator 7, so that ozone can be generated in the housing portion 1 relatively easily. The aspirator 7 is also composed of an air pump 7a and a solenoid valve 7b for controlling the inflow and outflow of air from the air pump 7a, and it is not particularly necessary to incorporate an ozone generator into the sterilization device, and an extremely simple structure can be obtained. It can be provided at a low price.
【００２０】次に、請求項２においては、浴水流入部２
及び浴水送流部３を設けた筺体部１の内部に流入する浴
水ｗと直接接触するようにオゾン発生紫外線灯４を設
け、且つ前記筺体部１の内壁面には酸化チタン皮膜５を
形成し、該酸化チタン皮膜５には前記オゾン発生紫外線
灯４から発せられる紫外線ｂを照射可能としてなる殺菌
装置としたことにより、まず第１に良好な殺菌力を得る
ことが出来るし、第２に構造を簡単にすることができる
等の効果を奏する。上記効果を詳述すると、まずオゾン
発生紫外線灯４を設けた筺体部１の内壁面に酸化チタン
皮膜５を形成しており、該酸化チタン皮膜５にオゾン発
生紫外線灯４から発せられる紫外線ｂを照射したときに
は、該酸化チタン皮膜５は光エネルギーにより、殺菌能
力を発揮し、これと前記オゾン発生紫外線灯４から発せ
られる紫外線ｂとが相乗的に殺菌効果を高めるものであ
る。Next, in claim 2, the bath water inflow portion 2
Further, the ozone generating ultraviolet lamp 4 is provided so as to be in direct contact with the bath water w flowing into the housing portion 1 provided with the bath water sending portion 3, and the titanium oxide film 5 is provided on the inner wall surface of the housing portion 1. By forming a sterilizing device capable of irradiating the titanium oxide film 5 with the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4, first, a good sterilizing power can be obtained, and secondly, The effect is that the structure can be simplified. To explain the above effect in detail, first, the titanium oxide film 5 is formed on the inner wall surface of the housing portion 1 provided with the ozone-generating ultraviolet lamp 4, and the ultraviolet light b emitted from the ozone-generating ultraviolet lamp 4 is formed on the titanium oxide film 5. When irradiated, the titanium oxide film 5 exerts a sterilizing ability by light energy, and this and the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 synergistically enhance the sterilizing effect.
【００２１】特に、筺体部１内部に設けたオゾン発生紫
外線灯４は、筺体部１内部に流入する浴水ｗと直接接触
することができるように設置したものであるからオゾン
発生紫外線灯４から発せられる紫外線ｂは、オゾン発生
紫外線灯４から離れた位置であっても効き目が減衰しに
くくなり、直接浴水ｗに作用し、極めて強力な殺菌力を
得ることができるし、オゾン発生紫外線灯４から離れた
位置にある筺体部１内壁面には酸化チタン皮膜５が施さ
れていることから、例え紫外線ｂの効き目がオゾン発生
紫外線灯４付近より減衰していたとしても、前述したよ
うに筺体部１の内壁面には酸化チタン皮膜５が形成され
ており、筺体部１内では略完璧な殺菌がなされる。さら
に、酸化チタン皮膜５は筺体部１の内壁面に酸化チタン
を塗布しておくのみで極めて簡単な構造にすることがで
きる。In particular, since the ozone-generating ultraviolet lamp 4 provided inside the housing portion 1 is installed so as to be in direct contact with the bath water w flowing into the housing portion 1, The effect of ultraviolet rays b emitted is less likely to be attenuated even at a position away from the ozone-generating ultraviolet lamp 4, and acts directly on the bath water w to obtain an extremely strong sterilizing power. Since the titanium oxide film 5 is applied to the inner wall surface of the housing portion 1 located at a position away from 4, even if the effect of the ultraviolet light b is attenuated from the vicinity of the ozone generating ultraviolet light lamp 4, as described above. A titanium oxide film 5 is formed on the inner wall surface of the housing portion 1, so that substantially perfect sterilization is performed inside the housing portion 1. Furthermore, the titanium oxide film 5 can have an extremely simple structure only by applying titanium oxide to the inner wall surface of the housing portion 1.
【００２２】次に、請求項３においては、浴水流入部２
及び浴水送流部３を設けた筺体部１の内部に流入する浴
水ｗと直接接触するようにオゾン発生紫外線灯４を設
け、前記浴水流入部２或いは筺体部１には流入する浴水
ｗに気泡ｆ，ｆ，…を混入させるアスピレーター７を設
け、且つ前記筺体部１の内壁面には酸化チタン皮膜５を
形成し、該酸化チタン皮膜５には前記オゾン発生紫外線
灯４から発せられる紫外線ｂを照射可能としてなる殺菌
装置としたことにより、筺体部１内部において、複数の
タイプの殺菌作用を得ることができ、極めて高い殺菌能
力を有することができるものである。即ち、筺体部１内
部に設けたオゾン発生紫外線灯４から発せられる紫外線
ｂの殺菌作用及び、その紫外線ｂが酸化チタン皮膜５に
照射して生じる殺菌作用、さらに紫外線ｂがアスピレー
ター７によって生じる気泡ｆ，ｆ，…内の酸素に照射し
て生成されるオゾンが略同時に作用し、筺体部１内に流
入する浴水ｗの殺菌を行うもので、このような複数のタ
イプの殺菌作用により極めて高い殺菌能力を得ることが
できる。Next, in claim 3, the bath water inflow portion 2
Also, an ozone generating ultraviolet lamp 4 is provided so as to be in direct contact with the bath water w flowing into the housing portion 1 provided with the bath water sending portion 3, and the bath water flowing into the bath water inflow portion 2 or the housing portion 1 is provided. An aspirator 7 for mixing air bubbles f, f, ... In water w is provided, and a titanium oxide film 5 is formed on the inner wall surface of the housing portion 1. The titanium oxide film 5 is emitted from the ozone generating ultraviolet lamp 4. By using the sterilizing device capable of irradiating the generated ultraviolet light b, it is possible to obtain a plurality of types of sterilizing action inside the housing part 1 and to have an extremely high sterilizing ability. That is, the bactericidal action of the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 provided inside the housing part 1 and the bactericidal action caused by irradiating the titanium oxide film 5 with the ultraviolet rays b, and the bubbles f generated by the aspirator 7 of the ultraviolet rays b. , F, ... Ozone generated by irradiating the oxygen in the oxygen acts substantially at the same time to sterilize the bath water w flowing into the housing portion 1. Due to such multiple types of sterilizing action, it is extremely high. Sterilization ability can be obtained.
【００２３】次に、請求項４においては、前記筺体部１
内に装着したオゾン発生紫外線灯４の設置箇所付近に集
光体６を設け、該集光体６によりオゾン発生紫外線灯４
から発せられる紫外線ｂを集光させてなる殺菌装置とし
たことにより、オゾン発生紫外線灯４から発せられる紫
外線ｂを流入する浴水ｗの所定の部分のみを強力に照射
することができる。即ち、オゾン発生紫外線灯４はＵ字
形状或いは直線棒状をなしており、紫外線ｂは略均一に
照射されていることから、筺体部１内部に流入する浴水
ｗを浴水流入部２から浴水送流部３に至るまで均一的な
殺菌力に殺菌作用をうることができるが、より強力な殺
菌力を得たいときには、オゾン発生紫外線灯４から発せ
られる紫外線ｂをすべて一点に集中させることにより、
筺体部１内部の浴水ｗの流れの特定位置においては極め
て強力な殺菌能力を得ることができる。Next, in claim 4, the housing portion 1
A light collector 6 is provided in the vicinity of the installation location of the ozone-generating ultraviolet lamp 4 mounted inside the ozone-generating ultraviolet lamp 4.
By using the sterilizing device that collects the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4, it is possible to strongly irradiate only a predetermined portion of the bath water w into which the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 flow. That is, since the ozone generating ultraviolet lamp 4 has a U-shape or a linear rod shape, and the ultraviolet rays b are substantially uniformly irradiated, the bath water w flowing into the housing portion 1 is bathed from the bath water inflow portion 2. It is possible to have a uniform bactericidal effect up to the water flow section 3, but if a stronger bactericidal effect is desired, all the ultraviolet rays b emitted from the ozone generating ultraviolet lamp 4 should be concentrated at one point. Due to
An extremely strong sterilizing ability can be obtained at a specific position of the flow of the bath water w inside the housing part 1.
【００２４】請求項５においては、前記集光体６は凹状
球面の鏡面部６ａとし、前記オゾン発生紫外線灯４から
の紫外線ｂを反射して酸化チタン皮膜５の適宜の箇所に
集光可能としてなる殺菌装置としたことにより、集光体
６の鏡面部６ａは浴水ｗの流れ方向に沿って線状に紫外
線ｂを集光させることができ、集光効率を良好にするこ
とができる。In the present invention, the light condensing body 6 is a concave spherical mirror surface portion 6a, and the ultraviolet ray b from the ozone generating ultraviolet lamp 4 can be reflected to condense the light on an appropriate portion of the titanium oxide film 5. With such a sterilizing device, the mirror surface portion 6a of the light collector 6 can linearly collect the ultraviolet rays b along the flow direction of the bath water w, and the light collection efficiency can be improved.
【００２５】請求項６においては、前記集光体６は凸タ
イプの集光レンズ６ｂとし、前記オゾン発生紫外線灯４
からの紫外線ｂを酸化チタン皮膜５の適宜の箇所に集光
可能としてなる殺菌装置としたことにより、前記集光体
６は凸タイプの集光レンズ６ｂとしたことで、その集光
は一点に集中し、これが極めて強力に酸化チタン皮膜５
の表面を照射し、極めて高い殺菌能力を発揮したもので
ある。In the sixth aspect, the condenser 6 is a convex condenser lens 6b, and the ozone generating ultraviolet lamp 4 is used.
By using a sterilizer capable of condensing the ultraviolet rays b from the above into an appropriate place of the titanium oxide film 5, the condensing body 6 is a convex type condensing lens 6b. Concentrate, this is extremely strong titanium oxide film 5
It irradiates the surface of and shows an extremely high sterilizing ability.
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明においてアスピレーターを設けたタイプ
を示す縦断側面図FIG. 1 is a vertical sectional side view showing a type provided with an aspirator in the present invention.
【図２】筺体部内に浴水を流入し、アスピレーターから
気泡を浴水に送り込む状態を示す略示図FIG. 2 is a schematic diagram showing a state in which bath water flows into the housing portion and bubbles are sent from the aspirator to the bath water.
【図３】図２の要部断面図3 is a cross-sectional view of the main part of FIG.
【図４】浴水流入口から浴水が流入し、アスピレーター
から気泡を送り込む状態を示す要部断面図FIG. 4 is a cross-sectional view of essential parts showing a state in which bath water flows in from the bath water inlet and bubbles are sent from the aspirator.
【図５】浴水内に送り込まれた気泡内の酸素が紫外線に
よってオゾンとなる状態を示す作用図FIG. 5 is an action diagram showing a state in which oxygen in bubbles sent into bath water becomes ozone by ultraviolet rays.
【図６】筺体部内に酸化チタン皮膜を設けた実施例の縦
断側面図FIG. 6 is a vertical cross-sectional side view of an example in which a titanium oxide film is provided in the housing part.
【図７】図６の要部断面図7 is a cross-sectional view of the main part of FIG.
【図８】本発明にアスピレーターと酸化チタン皮膜とを
備えた実施例の縦断側面図FIG. 8 is a vertical sectional side view of an embodiment including an aspirator and a titanium oxide film according to the present invention.
【図９】浴水内の気泡と紫外線とが反応してオゾンを生
成し、酸化チタン皮膜に紫外線が照射して殺菌作用をな
す状態を示した作用図FIG. 9 is an action diagram showing a state in which bubbles in the bath water react with ultraviolet rays to generate ozone, and the titanium oxide film is irradiated with ultraviolet rays to perform a bactericidal action.
【図１０】集光体を鏡面部とした実施例の斜視図FIG. 10 is a perspective view of an embodiment in which the light collector is a mirror surface portion.
【図１１】集光体に鏡面部を使用した実施例の筺体部の
断面図FIG. 11 is a cross-sectional view of a housing portion of an example in which a mirror surface portion is used as a light collector.
【図１２】集光体を集光レンズとした実施例の斜視図FIG. 12 is a perspective view of an example in which a condenser is a condenser lens.
【図１３】集光体を集光レンズを使用した実施例の筺体
部の断面図FIG. 13 is a cross-sectional view of a housing part of an example using a condenser as a condenser.
【図１４】本発明においてオゾン発生紫外線灯を一本使
用した実施例の縦断側面図FIG. 14 is a vertical sectional side view of an embodiment in which one ozone-generating ultraviolet lamp is used in the present invention.
【図１５】本発明においてオゾン発生紫外線灯を二本使
用した実施例の縦断側面図FIG. 15 is a vertical sectional side view of an embodiment in which two ozone-generating ultraviolet lamps are used in the present invention.
【図１６】浴水浄化装置を浴槽に使用した状態を示す斜
視図FIG. 16 is a perspective view showing a state in which the bath water purifier is used in a bath.
【図１７】浴水浄化装置の概略図FIG. 17 is a schematic view of a bath water purifier.
１…筺体部 ２…浴水流入部 ３…浴水送流部 ４…オゾン発生紫外線灯 ５…酸化チタン皮膜 ６…集光体 ６ａ…鏡面部 ６ｂ…集光レンズ ７…アスピレーター ｂ…紫外線 ｗ…浴水 ｆ…気泡 DESCRIPTION OF SYMBOLS 1 ... Housing part 2 ... Bath water inflow part 3 ... Bath water sending part 4 ... Ozone generating ultraviolet lamp 5 ... Titanium oxide film 6 ... Condenser 6a ... Mirror surface part 6b ... Condenser lens 7 ... Aspirator b ... Ultraviolet w ... Bath water f ... bubbles
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｃ０２Ｆ 1/50 ５４０ Ａ ５５０ Ｄ ５６０ Ｃ 1/78 (72)発明者 深田 伸一 東京都中央区京橋３丁目１番１号 蛇の目 ミシン工業株式会社内─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 6 Identification number Internal reference number FI Technical indication C02F 1/50 540 A 550 D 560 C 1/78 (72) Inventor Shinichi Fukada Kyobashi, Chuo-ku, Tokyo 3-1-1 No. 1 Jamme Sewing Machine Co., Ltd.
Claims (6)
部の内部に流入する浴水と直接接触するようにオゾン発
生紫外線灯を設け、且つ前記浴水流入部或いは筺体部に
は流入する浴水に気泡を混入させるアスピレーターを設
けてなることを特徴とした殺菌装置。1. An ozone-generating ultraviolet lamp is provided so as to come into direct contact with the bath water flowing into the inside of a housing portion provided with a bath water inflow portion and a bath water inflow portion, and the bath water inflow portion or the housing portion is provided. Is a sterilizer equipped with an aspirator that mixes bubbles into the inflowing bath water.
部の内部に流入する浴水と直接接触するようにオゾン発
生紫外線灯を設け、且つ前記筺体部の内壁面には酸化チ
タン皮膜を形成し、該酸化チタン皮膜には前記オゾン発
生紫外線灯から発せられる紫外線を照射可能としてなる
ことを特徴とした殺菌装置。2. An ozone generating ultraviolet lamp is provided so as to come into direct contact with the bath water flowing into the inside of the housing portion provided with the bath water inflow portion and the bath water feeding portion, and the inner wall surface of the housing portion is oxidized. A sterilizing apparatus, wherein a titanium film is formed, and the titanium oxide film can be irradiated with ultraviolet rays emitted from the ozone generating ultraviolet lamp.
部の内部に流入する浴水と直接接触するようにオゾン発
生紫外線灯を設け、前記浴水流入部或いは筺体部には流
入する浴水に気泡を混入させるアスピレーターを設け、
且つ前記筺体部の内壁面には酸化チタン皮膜を形成し、
該酸化チタン皮膜には前記オゾン発生紫外線灯から発せ
られる紫外線を照射可能としてなることを特徴とした殺
菌装置。3. An ozone generating ultraviolet lamp is provided so as to come into direct contact with the bath water flowing into the inside of the housing portion provided with the bath water inflow portion and the bath water inflow portion, and the bath water inflow portion or the housing portion is provided in the housing water portion. An aspirator that mixes air bubbles into the inflowing bath water is provided.
Moreover, a titanium oxide film is formed on the inner wall surface of the housing portion,
A sterilizer characterized in that the titanium oxide film can be irradiated with ultraviolet rays emitted from the ozone generating ultraviolet lamp.
いて、前記筺体部内に装着したオゾン発生紫外線灯の設
置箇所付近に集光体を設け、該集光体によりオゾン発生
紫外線灯から発せられる紫外線を集光させてなることを
特徴とした殺菌装置。4. The condensing body according to claim 1, 2 or 3, wherein a light collecting body is provided in the vicinity of an installation location of the ozone generating ultraviolet lamp mounted in the housing, and the condensing body emits light from the ozone generating ultraviolet lamp. A sterilizer characterized by concentrating the ultraviolet rays generated.
面の鏡面部とし、前記オゾン発生紫外線灯からの紫外線
を反射して酸化チタン皮膜の適宜の箇所に集光可能とし
てなることを特徴とした殺菌装置。5. The condensing body according to claim 4, wherein the condensing body is a concave spherical mirror surface portion, and the ultraviolet rays from the ozone generating ultraviolet lamp can be reflected to be condensed on an appropriate portion of the titanium oxide film. Sterilizer.
プの集光レンズとし、前記オゾン発生紫外線灯からの紫
外線を酸化チタン皮膜の適宜の箇所に集光可能としてな
ることを特徴とした殺菌装置。6. The condensing body according to claim 4, wherein the condensing body is a convex type condensing lens, and the ultraviolet rays from the ozone generating ultraviolet lamp can be condensed on an appropriate portion of the titanium oxide film. Sterilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15548994A JPH07328617A (en) | 1994-06-15 | 1994-06-15 | Sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15548994A JPH07328617A (en) | 1994-06-15 | 1994-06-15 | Sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07328617A true JPH07328617A (en) | 1995-12-19 |
Family
ID=15607170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15548994A Pending JPH07328617A (en) | 1994-06-15 | 1994-06-15 | Sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07328617A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2003037504A1 (en) * | 2001-11-02 | 2005-02-17 | 日本テクノ株式会社 | Sterilizing vibration stirrer, sterilizing apparatus using the vibration stirrer, and sterilization method |
| CN100439259C (en) * | 2006-01-27 | 2008-12-03 | 华南理工大学 | Ozone-ultraviolet light treatment method for sewage of enclosed system and the device |
| JP2018192451A (en) * | 2017-05-22 | 2018-12-06 | 三菱電機株式会社 | Sterilizing apparatus and hot water supply apparatus |
-
1994
- 1994-06-15 JP JP15548994A patent/JPH07328617A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2003037504A1 (en) * | 2001-11-02 | 2005-02-17 | 日本テクノ株式会社 | Sterilizing vibration stirrer, sterilizing apparatus using the vibration stirrer, and sterilization method |
| CN100439259C (en) * | 2006-01-27 | 2008-12-03 | 华南理工大学 | Ozone-ultraviolet light treatment method for sewage of enclosed system and the device |
| JP2018192451A (en) * | 2017-05-22 | 2018-12-06 | 三菱電機株式会社 | Sterilizing apparatus and hot water supply apparatus |
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