JPH0288066A - Sterilizing device - Google Patents
Sterilizing deviceInfo
- Publication number
- JPH0288066A JPH0288066A JP63239530A JP23953088A JPH0288066A JP H0288066 A JPH0288066 A JP H0288066A JP 63239530 A JP63239530 A JP 63239530A JP 23953088 A JP23953088 A JP 23953088A JP H0288066 A JPH0288066 A JP H0288066A
- Authority
- JP
- Japan
- Prior art keywords
- sterilized
- ozone
- objects
- ultraviolet rays
- irradiated
- 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 20
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 239000013307 optical fiber Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004887 air purification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 241001261506 Undaria pinnatifida Species 0.000 description 1
- 235000012813 breadcrumbs Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、殺菌方法において、オゾンと紫外線を併用し
、紫外線による殺菌効果と２５３．７ｎｍの紫外線がオ
ゾンを分解して発生期の酸素を生成させ、オゾンの殺菌
作用を高めるという二重の効果を利用して著しい殺菌効
果を出すもので、これにより食品、その他の多くの物の
殺菌に利用できるという点で、産業上非常に重大な発明
である。又本発明は、多層状に配置された被殺菌物を、
殺菌することを特徴としています。Detailed Description of the Invention (Field of Industrial Application) The present invention uses ozone and ultraviolet rays together in a sterilization method, and combines the sterilization effect of ultraviolet rays with the 253.7 nm ultraviolet rays to decompose ozone and remove nascent oxygen. It has a remarkable bactericidal effect by utilizing the dual effects of generating ozone and increasing the bactericidal effect of ozone, and it is extremely important in industry in that it can be used to sterilize food and many other things. It is an invention. In addition, the present invention allows objects to be sterilized arranged in multiple layers to be sterilized.
It is characterized by sterilization.
（従来の技術）
従来の技術にも、オゾンと紫外線を併用してフィルム状
の物を殺菌したり、空気清浄に利用するなどの物がある
が、フレーク状の物や、乾燥食品、その他の食品類の殺
菌には利用されていなかった。このように、Ｉｆ来のオ
ゾン、紫外線併用の方法は、利用範囲が侠く、多層状に
配設された物質の殺菌には利用されていなかったが、本
発明はこの多層状に配設された物質を殺菌することを１
キ徴としている。又、パン粉、乾燥ワカメ等の多孔質状
、異形状の被殺菌物の殺菌方法については、殺菌力を高
めるため、オゾン濃度を上げるとオゾンの臭いがつく、
変質する、装置が高価になる等の欠点があり、又、紫外
線のみでは被殺菌物の表面しか殺菌できないという欠点
があった。(Conventional technology) Conventional technologies include using ozone and ultraviolet rays together to sterilize film-like objects and use them for air purification, but they also use ozone and ultraviolet rays to sterilize film-like objects and use them for air purification. It has not been used to sterilize food products. As described above, the conventional method of using ozone and ultraviolet rays in combination has a limited scope of use and has not been used to sterilize substances arranged in multiple layers, but the present invention 1. To sterilize substances that have been
It is a key feature. In addition, when it comes to sterilizing porous or irregularly shaped items such as bread crumbs and dried wakame seaweed, in order to increase the sterilization power, increasing the ozone concentration will give off an ozone odor.
There are drawbacks such as deterioration in quality and expensive equipment, and there is also a drawback that only the surface of the object to be sterilized can be sterilized using ultraviolet rays alone.
（発明の目的）
本発明は、上記した従来の殺菌方法の欠点を解消し、オ
ゾンガスを積層された被殺菌物の表面及内面に均一に浸
透接触させると同時に、紫外線を照射することによって
積層された被殺菌物の表面を殺菌すると同時に紫外線に
よって分解されたオゾンが発生期の酸素を発生し、内面
、外面の殺菌を効率的に行うことを目的とするものであ
る。(Object of the Invention) The present invention eliminates the drawbacks of the conventional sterilization methods described above, and makes the laminated objects uniformly permeate and come into contact with the surfaces and inner surfaces of the laminated objects to be sterilized, and at the same time irradiates the laminated objects with ultraviolet rays. The purpose of this method is to sterilize the surface of objects to be sterilized, and at the same time ozone decomposed by ultraviolet rays generates nascent oxygen, thereby efficiently sterilizing the inner and outer surfaces.
（発明の概要）
本発明は、紫外線とオゾンを併用することにより、強力
な紫外線（距ｍ １０ ｍ ｍで２０ ｍ Ｗ ）で被
殺菌物の表面を殺菌し、更にこの紫外線により○、＋１
］シ→０２＋０の反応が起こり、発生期の酸素Ｏを発生
さぜ、オゾンの殺菌力を更に高めることを特徴とする物
である。これにより、紫外線のみによる表面だけの殺菌
だけでなくオゾンを併用することにより、被殺菌物の内
面まで殺菌を可能にすることをｌ！ ｉｆｉとする物で
ある。(Summary of the invention) The present invention uses ultraviolet rays and ozone in combination to sterilize the surface of objects to be sterilized with strong ultraviolet rays (20 mW at a distance of 10 mm), and furthermore, the ultraviolet rays sterilize the surface of objects to be sterilized.
] This product is characterized by the reaction of ci→02+0 occurring, generating nascent oxygen O, and further enhancing the bactericidal power of ozone. This makes it possible not only to sterilize only the surface using ultraviolet rays, but also to sterilize the inner surface of the object by using ozone in combination! It is something that is called ifi.
（実施例］）
以下本発明を図示の実施例に基づいて具体的に説明する
。第１図は、紫外線を反射板で反射させ照射し、オゾン
を分解して殺菌に利用する一例を示すもので、図中符号
１は紫外線ランプ、図中符号２は反射板で、これにより
平行光線を作る０図中符号３は被殺菌物を入れる容器、
図中符号４は振動又は、撹拌させる。図中符号５はオゾ
ンガスガイドで、図中符号６のオゾン発生機で発生した
オゾンガスがこの中を通り被殺菌物に接触する。(Examples) The present invention will be specifically described below based on illustrated examples. Figure 1 shows an example of how ultraviolet rays are reflected by a reflector and irradiated to decompose ozone and use it for sterilization. The code 3 in the figure is a container for storing the objects to be sterilized.
Reference numeral 4 in the figure causes vibration or stirring. The reference numeral 5 in the figure is an ozone gas guide, through which ozone gas generated by the ozone generator 6 in the figure comes into contact with the object to be sterilized.
（実施例２）
第２図は、第１図を実装置化したもので図中符号２１は
、紫外線ランプ、図中符号２２は、反射板で紫外線ラン
プで発生した紫外線が反射板で反射され、図中符号２３
の石英ガラス板を透過して、図中符号２５の被殺菌物に
照射される。１２１中符号２４はｌ１ｔｔ−ト棒で、図
中符号２８のベルトコンベアーで送られてきた被殺菌物
を撹拌する。図中符号２７はオゾン発生機であるにの装
置は１強力な紫外線をもって１層状になった被殺菌物の
間を通って来るオゾンガスを分解し殺菌力を高める事を
特徴としている。(Example 2) Fig. 2 is a practical version of Fig. 1, in which reference numeral 21 is an ultraviolet lamp, and reference numeral 22 is a reflector, and the ultraviolet rays generated by the ultraviolet lamp are reflected by the reflector. , numeral 23 in the figure
The light passes through the quartz glass plate and is irradiated onto the object to be sterilized, denoted by reference numeral 25 in the figure. Reference numeral 24 in 121 is a l1tt-to rod, which stirs the material to be sterilized sent by the belt conveyor 28 in the figure. In the figure, reference numeral 27 is an ozone generator, and the device is characterized by decomposing ozone gas passing between a single layer of objects to be sterilized using powerful ultraviolet rays to increase the sterilizing power.
又、図中符号３の二枚の石英ガラス板の間に入ったオゾ
ンガスは、紫外線により完全に分解され装置外にオゾン
ガスが漏れないような構造になっている。Further, the structure is such that the ozone gas that enters between the two quartz glass plates indicated by reference numeral 3 in the figure is completely decomposed by ultraviolet rays, and no ozone gas leaks out of the apparatus.
（実施例３）
第３図は図中符号３１のホンパーに、図中符号３２の被
殺菌物を入れ図中符号３３の石英ガラス管の中を落下さ
せる。この時同時に、図中符号３６のオゾン発生機で発
生したオゾンガスが図中符号３７のオゾン吹入口からオ
ゾンガスを吹込み、図中符号３４の紫外線ランプと図中
符号３５の反射板により、紫外線を被殺菌物とオゾンガ
スに当てることにより殺菌する装置である。(Embodiment 3) In FIG. 3, a material to be sterilized, indicated by reference numeral 32 in the figure, is placed in a hopper indicated by reference numeral 31 in the figure, and is dropped into a quartz glass tube indicated by reference numeral 33 in the figure. At the same time, ozone gas generated by the ozone generator 36 in the figure is blown in from the ozone inlet 37 in the figure, and the ultraviolet rays are emitted by the ultraviolet lamp 34 in the figure and the reflector plate 35 in the figure. This device sterilizes objects by exposing them to ozone gas.
（実施例４）
第４図は、図中符号４１の紫外線ランプから発生した紫
外線を、図中符号４２の反射板によって反射させ、この
反射光を石英ガラスで作った図中符号４３のシリンドリ
カルレンズによって集束し、ビーム状にして図中符号４
４の被殺菌物に照射し殺菌する。この時、被殺菌物は図
中符号４６の金網ベルトコンベアーの上に乗っていて、
定のスピードで移動している。一方、図中符号・１７の
オゾン吹出口からオゾンガスか積層された被殺菌物に接
触すると同時に、集束された紫外線によってｏｔ＋ｈν
−０２＋Ｏの反応が起こり、発生期の酸素が生成され
、殺菌効率を高める事が出来る。(Example 4) In Fig. 4, ultraviolet rays generated from an ultraviolet lamp 41 in the figure are reflected by a reflector plate 42 in the figure, and this reflected light is reflected through a cylindrical lens 43 made of quartz glass. It is focused into a beam shape by reference numeral 4 in the figure.
The object to be sterilized in Step 4 is irradiated and sterilized. At this time, the objects to be sterilized are on the wire mesh belt conveyor designated by reference numeral 46 in the figure.
moving at a constant speed. On the other hand, when ozone gas comes into contact with the laminated objects to be sterilized from the ozone outlet numbered 17 in the figure, the focused ultraviolet rays
A reaction of -02+O occurs, generating nascent oxygen and increasing the sterilization efficiency.
（実施例５）
第５（１２Ｉは、図中符号５１の紫外線ランプから発生
した紫外線を、図中符号５２の凹面鏡によって焦点に収
束し、集束された紫外縁を図中符号５３のオプチカルフ
ァイバーによって導き、図中符号５４の金網状ベルトコ
ンベアーの上に乗っている図中符号５５の被殺菌物に照
射する。一方、金網状ベルトコンベアーの下方には図中
符号５７のオゾン吹出口があり、図中符号５６のオゾン
発生機によって発生したオゾンガスがここを通って被殺
菌物に接触するとともに、紫外線によってＯｚ ＋ ｈ
ν→０２＋○の反応が起こり、発生期の酸素が発生し、
被殺菌物の殺菌効果を高めることが出来る。又、この図
中符号５３のオプチカルファイバーは、Ｎｉ拝棒として
多層状の被殺菌物の内部にまで侵入、撹汁が可能であり
、より有効に殺菌することが出来るようになっている。(Example 5) 5th (12I) converges the ultraviolet rays generated from the ultraviolet lamp 51 in the figure to a focal point by the concave mirror 52 in the figure, and the focused ultraviolet edge is transmitted through the optical fiber 53 in the figure. The material to be sterilized (55 in the figure) placed on the wire mesh belt conveyor (54) is irradiated.On the other hand, below the wire mesh belt conveyor there is an ozone outlet (57). Ozone gas generated by the ozone generator 56 in the figure passes through here and comes into contact with the object to be sterilized, and the ultraviolet rays cause the ozone gas to
The reaction ν→02+○ occurs, and nascent oxygen is generated,
It is possible to enhance the sterilization effect of objects to be sterilized. Further, the optical fiber 53 in the figure can penetrate into the inside of the multilayered object to be sterilized as a Ni stick and stir the liquid, thereby making it possible to sterilize more effectively.
第２図に於ける図中符号２４のｔｉ拌棒の場合に、第５
図の図中符号５３のオプチカルファイバーを使用するこ
とも可能である。In the case of the Ti stirring rod with reference numeral 24 in Fig. 2, the 5th
It is also possible to use an optical fiber 53 in the figure.
この場合は、オプチカルファイバーを被殺菌物の中に侵
入する事により、より殺菌効果を高める事が出来る。In this case, the sterilization effect can be further enhanced by penetrating the optical fiber into the object to be sterilized.
第１図は本装置の１実施例で、第２図は実装置を想定し
た実施例である。第３図はホッパーから落下させるのを
特徴とした実施例で、第４図、第５図は紫外線をビーム
状に絞って強力にして使用する実施例です。
３１−ホンパー
３３、石英カラス管
３５、反射板
３７、オゾンガスガイド
被殺菌物
３４、紫外線ランプ
３６、オゾン発生機
４１、紫外線ランプ ４２１反射板４３・シリン
ドリカルレンズ４４：被殺菌物４５ニオシン発生機４６
．金網状ベルト４７：オゾンガスガイド コンベ
アー紫外線ランプ ２：反射板
３；容器
４；振動又は撹拌装置
オゾンガスガイド ６：オゾン発生機２１；紫外線ラ
ング
２３；石英ガラス板
２５；被殺菌物
２７、オゾン発生機
２２：反射板
２４、［拌棒
２６・オゾンガスガイド
２８：金網状ベルト
コンベアー
５１、紫外線ランプ ５２：反射板５３、オプチ
カルファイバー５４；金網状ベルト被殺菌物
コンベアー
５６：オゾン発生機
５フ
オゾンガスガイドFIG. 1 shows one embodiment of this device, and FIG. 2 shows an embodiment assuming an actual device. Figure 3 shows an example in which the ultraviolet rays are dropped from a hopper, and Figures 4 and 5 show examples in which the ultraviolet rays are focused into a beam and made more powerful. 31-Homper 33, quartz glass tube 35, reflecting plate 37, ozone gas guide object to be sterilized 34, ultraviolet lamp 36, ozone generator 41, ultraviolet lamp 421 Reflector plate 43/cylindrical lens 44: object to be sterilized 45 Niosin generator 46
．． Wire mesh belt 47: Ozone gas guide Conveyor ultraviolet lamp 2: Reflector plate 3; Container 4; Vibration or stirring device Ozone gas guide 6: Ozone generator 21; Ultraviolet rung 23; Quartz glass plate 25; Object to be sterilized 27, Ozone generator 22 : Reflector plate 24, Stirring rod 26/Ozone gas guide 28: Wire mesh belt conveyor 51, Ultraviolet lamp 52: Reflector plate 53, Optical fiber 54; Wire mesh belt conveyor for objects to be sterilized 56: Ozone generator 5 Fozone gas guide
Claims (1)
せる工程Ａ、及前記被殺菌物に紫外線を照射させる工程
Ｂとからなる殺菌装置。 ２）被殺菌物を撹拌させる為の手段を持たせたことを特
徴とする特許請求範囲１項の殺菌装置 ３）工程Ａと工程Ｂを同時に行うことを特徴とする特許
請求範囲１項及２項の殺菌装置。４）オゾンガス噴出部
と紫外線照射部を対向させて配設し、その間に被殺菌物
を配置したことを特徴とする特許請求範囲１、２、３項
の殺菌装置。 ５）紫外線を反射板又は、収束レンズを用い、ビーム状
に絞って、そのビームを被殺菌物に照射させる事を特徴
とする特許請求範囲１項の殺菌装置。 ６）紫外線を反射板又は、収束レンズを用いビーム状に
絞り、そのビームをオプチカルファイバーを介して被殺
菌物に照射させることを特徴とする特許請求範囲１項の
殺菌装置。７）紫外線を反射板又は、収束レンズを用い
ビーム状に絞り、そのビームをオプチカルファイバーを
介して被殺菌物に照射する時、オプチカルフアイバーを
撹拌棒にして、被殺菌物を攪拌させることを特徴とする
特許請求の範囲第４項の殺菌装置。[Scope of Claims] 1) A sterilization device comprising a step A in which ozone gas is brought into contact with objects to be sterilized arranged in a multilayered manner, and a step B in which the objects to be sterilized are irradiated with ultraviolet rays. 2) The sterilizer according to claim 1, which is characterized by having a means for stirring the object to be sterilized; 3) The sterilizer according to claim 1, which is characterized by carrying out step A and step B at the same time. Section sterilizer. 4) A sterilizer according to claims 1, 2, and 3, characterized in that an ozone gas ejection part and an ultraviolet irradiation part are arranged to face each other, and the object to be sterilized is placed between them. 5) The sterilization device according to claim 1, characterized in that the ultraviolet rays are focused into a beam using a reflecting plate or a converging lens, and the object to be sterilized is irradiated with the beam. 6) The sterilization device according to claim 1, characterized in that the ultraviolet rays are focused into a beam using a reflecting plate or a converging lens, and the object to be sterilized is irradiated with the beam through an optical fiber. 7) The feature is that when the ultraviolet rays are focused into a beam using a reflector or a converging lens and the beam is irradiated onto the object to be sterilized through an optical fiber, the optical fiber is used as a stirring rod to stir the object to be sterilized. A sterilizing device according to claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63239530A JPH0288066A (en) | 1988-09-24 | 1988-09-24 | Sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63239530A JPH0288066A (en) | 1988-09-24 | 1988-09-24 | Sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0288066A true JPH0288066A (en) | 1990-03-28 |
Family
ID=17046175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63239530A Pending JPH0288066A (en) | 1988-09-24 | 1988-09-24 | Sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0288066A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999053966A1 (en) * | 1998-04-17 | 1999-10-28 | Tommy Busted | An apparatus and a method for sterilising a member |
| WO2001030400A1 (en) * | 1999-10-29 | 2001-05-03 | Bioneer Corporation | Method and apparatus for sterilizing and disinfecting bedclothes using ultraviolet rays and ozone |
| EP2429595A2 (en) * | 2009-04-21 | 2012-03-21 | Kenneth Campagna | Portable antimicrobial ultra violet sterilizer |
| JP2018143284A (en) * | 2017-03-01 | 2018-09-20 | 株式会社Ihi | Bactericidal device and bactericidal method |
-
1988
- 1988-09-24 JP JP63239530A patent/JPH0288066A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999053966A1 (en) * | 1998-04-17 | 1999-10-28 | Tommy Busted | An apparatus and a method for sterilising a member |
| WO2001030400A1 (en) * | 1999-10-29 | 2001-05-03 | Bioneer Corporation | Method and apparatus for sterilizing and disinfecting bedclothes using ultraviolet rays and ozone |
| WO2001030401A1 (en) * | 1999-10-29 | 2001-05-03 | Bioneer Corporation | Bed equiped with sterilizing and disinfecting means |
| US6576190B1 (en) | 1999-10-29 | 2003-06-10 | Bioneer Corporation | Method and apparatus for sterilizing and disinfecting bedclothes using ultraviolet rays and ozone |
| CN1330381C (en) * | 1999-10-29 | 2007-08-08 | 株式会社百尼尔 | Method and apparatus for sterilizing and disinfecting bedclothes using ultraviolet rays and ozone |
| EP2429595A2 (en) * | 2009-04-21 | 2012-03-21 | Kenneth Campagna | Portable antimicrobial ultra violet sterilizer |
| EP2429595A4 (en) * | 2009-04-21 | 2013-03-27 | Kenneth Campagna | Portable antimicrobial ultra violet sterilizer |
| JP2018143284A (en) * | 2017-03-01 | 2018-09-20 | 株式会社Ihi | Bactericidal device and bactericidal method |
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