JPH09253180A - Sterilizing device - Google Patents
Sterilizing deviceInfo
- Publication number
- JPH09253180A JPH09253180A JP8071617A JP7161796A JPH09253180A JP H09253180 A JPH09253180 A JP H09253180A JP 8071617 A JP8071617 A JP 8071617A JP 7161796 A JP7161796 A JP 7161796A JP H09253180 A JPH09253180 A JP H09253180A
- Authority
- JP
- Japan
- Prior art keywords
- air
- ozone
- sterilizing
- passage
- 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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ロッカー、下駄
箱、箪笥等の密閉可能な空間内で被殺菌物をオゾンを用
いて殺菌する殺菌装置であって、かつ、殺菌装置の外部
の空気も殺菌する機能を有す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 for sterilizing an object to be sterilized with ozone in a sealable space such as a locker, a shoe box, and a chest of drawers, and also air outside the sterilizing apparatus. The present invention relates to a sterilizer having a sterilizing function.
【０００２】[0002]
【従来の技術】殺菌灯から紫外線を照射して殺菌する方
法に比べ、オゾンを用いる殺菌方法は、紫外線が照射さ
れない箇所も殺菌できるという利点があり、ロッカー、
下駄箱、箪笥等の密閉可能な空間内での被殺菌物の殺菌
に使用されている。そして、殺菌機能を持つロッカー、
下駄箱等が設置される場所は、一般に病院、福祉関係施
設、食品工場、食堂等であり、これらの場所ではロッカ
ーや下駄箱等を設置する空間自体も衛生的であることが
望まれている。従来、ロッカーや下駄箱等を設置する空
間の空気を殺菌するためには、別途に空気殺菌機等の装
置を設置することが必要であり、その設置にはかなりの
設置スペースが必要になるいという問題があった。2. Description of the Related Art A sterilization method using ozone has an advantage that it can sterilize a portion which is not irradiated with ultraviolet rays as compared with a method of sterilizing ultraviolet rays from a sterilization lamp.
It is used for sterilizing objects to be sterilized in a space that can be sealed, such as a shoe box or chest of drawers. And a locker with sterilization function,
The places where the shoe boxes are installed are generally hospitals, welfare-related facilities, food factories, cafeterias, etc., and it is desired that the space where the lockers and the shoe boxes are installed is sanitary. . Conventionally, in order to sterilize the air in the space where a locker, a shoe box, etc. are installed, it is necessary to separately install a device such as an air sterilizer, which requires a considerable installation space. There was a problem.
【０００３】[0003]
【発明が解決しようとする課題】本発明は上記のような
事情に鑑みてなされたものであって、その目的とすると
ころは、設置スペースが少なくてすむように、収納部内
の被殺菌物をオゾンを用いて殺菌する機能と外部空気を
殺菌する機能とを併せ持つ殺菌装置を提供することにあ
る。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object of the present invention is to use ozone as a material to be sterilized in a storage unit so that the installation space is small. An object of the present invention is to provide a sterilizer having both the function of sterilizing by using sterilizer and the function of sterilizing external air.
【０００４】[0004]
【課題を解決するための手段】請求項１に係る発明の殺
菌装置は、外部空気を殺菌する空気殺菌通路と、被殺菌
物を収納し殺菌する収納部と、オゾン発生装置を有する
オゾン発生部を備える殺菌装置であって、収納部とオゾ
ン発生部間で空気を循環する第１の送風ファンと、外部
空気を空気殺菌通路内に吸い込むと共に吸い込んだ外部
空気を空気殺菌通路外に排出する第２の送風ファンを備
え、かつ、オゾン発生装置で発生させたオゾンを空気殺
菌通路にも供給する殺菌装置である。According to another aspect of the present invention, there is provided an sterilizing apparatus including an air sterilizing passage for sterilizing external air, a storage section for storing and sterilizing an object to be sterilized, and an ozone generating section having an ozone generating apparatus. A first sterilizing device for circulating air between a storage part and an ozone generating part, a first blast fan for sucking external air into the air sterilization passage and discharging the sucked external air to the outside of the air sterilization passage. This is a sterilization device that includes two blower fans and that also supplies the ozone generated by the ozone generation device to the air sterilization passage.
【０００５】請求項２に係る発明の殺菌装置は、請求項
１記載の殺菌装置において、オゾン発生装置が紫外線式
オゾン発生装置であり、オゾン発生装置で発生させた紫
外線を空気殺菌通路に照射することを特徴とする。According to a second aspect of the present invention, there is provided the sterilization apparatus according to the first aspect, wherein the ozone generator is an ultraviolet ozone generator and the ultraviolet rays generated by the ozone generator are applied to the air sterilization passage. It is characterized by
【０００６】請求項３に係る発明の殺菌装置は、請求項
１又は請求項２記載の殺菌装置において、収納部内の空
気をオゾン発生部に吸い込む吸い込み口とオゾン発生装
置の間にオゾン分解触媒を配設していることを特徴とす
る。The sterilizing apparatus of the invention according to claim 3 is the sterilizing apparatus according to claim 1 or 2, wherein an ozone decomposing catalyst is provided between the ozone inlet and the suction port for sucking the air in the storage portion into the ozone generating portion. It is characterized by being arranged.
【０００７】請求項４に係る発明の殺菌装置は、外部空
気を殺菌する空気殺菌通路と、被殺菌物を収納し殺菌す
る収納部と、紫外線式オゾン発生装置を有するオゾン発
生部を備える殺菌装置であって、収納部とオゾン発生部
間で空気を循環する第１の送風ファンと、外部空気を空
気殺菌通路内に吸い込むと共に吸い込んだ外部空気を空
気殺菌通路外に排出する第２の送風ファンを備え、か
つ、オゾン発生部と空気殺菌通路との間に２００ｎｍ未
満の波長の紫外線をカットする紫外線カット材を配し
て、これらの間を遮断し、紫外線式オゾン発生装置で発
生させた紫外線の中の２００ｎｍ以上の波長の紫外線の
みを空気殺菌通路に照射する殺菌装置である。A sterilizing apparatus according to a fourth aspect of the present invention comprises an air sterilizing passage for sterilizing external air, a storage section for storing and sterilizing an object to be sterilized, and an ozone generating section having an ultraviolet ozone generator. A first blower fan that circulates air between the storage section and the ozone generating section, and a second blower fan that sucks external air into the air sterilization passage and discharges the sucked external air to the outside of the air sterilization passage. And an ultraviolet ray cut material that cuts off ultraviolet rays having a wavelength of less than 200 nm is arranged between the ozone generating section and the air sterilizing passage, and the ultraviolet ray generated by the ultraviolet type ozone generator is cut off between these. Is a sterilizer for irradiating only the ultraviolet rays having a wavelength of 200 nm or more in the air sterilization passage.
【０００８】請求項５に係る発明の殺菌装置は、請求項
４記載の殺菌装置において、収納部内の空気をオゾン発
生部に吸い込む吸い込み口と紫外線式オゾン発生装置の
間にオゾン分解触媒を配設していることを特徴とする。According to a fifth aspect of the present invention, there is provided the sterilizing apparatus according to the fourth aspect, wherein an ozone decomposing catalyst is provided between the suction port for sucking the air in the storage section into the ozone generating section and the ultraviolet ozone generating apparatus. It is characterized by doing.
【０００９】[0009]
【発明の実施の形態】図１は請求項１〜請求項３に係る
発明の実施の形態を説明するための概略構成図である。
図１に示すように、この実施の形態の殺菌装置は外部空
気１５を殺菌する空気殺菌通路１０と、スリッパ等の被
殺菌物６を収納し殺菌する収納部４と、オゾン発生装置
１を有するオゾン発生部７を備える殺菌装置であって、
収納部４とオゾン発生部７間で空気を循環する第１の送
風ファン８と、外部空気１５を空気殺菌通路１０内に吸
い込むと共に吸い込んだ外部空気を空気殺菌通路１０外
に排出する第２の送風ファン１１を備え、かつ、オゾン
発生装置１で発生させたオゾンを空気殺菌通路１０にも
供給する殺菌装置である。この図１では、オゾン発生部
７と収納部４とは仕切板で区切られ、また、収納部４内
の被殺菌物６を出し入れする扉５が備わっていて、収納
部４内の殺菌を行うときは扉５を閉めて、収納部４とオ
ゾン発生部７間で空気を循環できるように構成されてい
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a schematic configuration diagram for explaining an embodiment of the invention according to claims 1 to 3.
As shown in FIG. 1, the sterilization apparatus of this embodiment has an air sterilization passage 10 for sterilizing external air 15, a storage section 4 for storing and sterilizing an object to be sterilized 6 such as slippers, and an ozone generator 1. A sterilizing device including an ozone generator 7,
A first blower fan 8 that circulates air between the storage section 4 and the ozone generating section 7, and a second blower fan that sucks the external air 15 into the air sterilization passage 10 and discharges the sucked external air to the outside of the air sterilization passage 10. This is a sterilization device that includes a blower fan 11 and that also supplies ozone generated by the ozone generation device 1 to the air sterilization passage 10. In FIG. 1, the ozone generating section 7 and the storage section 4 are separated by a partition plate, and a door 5 for inserting and removing the sterilized object 6 in the storage section 4 is provided to sterilize the storage section 4. At this time, the door 5 is closed so that air can be circulated between the storage section 4 and the ozone generation section 7.
【００１０】図１に示す実施の形態のオゾン発生装置１
は１８５ｎｍ及び２５４ｎｍ近傍の波長の紫外線を同時
に放出する紫外線式のものであり、オゾン発生ランプ２
とランプホルダー３、３と安定器１４を備えている。オ
ゾン発生装置１としてはプラズマ共振型等も使用可能で
あるが、紫外線式のものであれば、殺菌作用を有する２
５４ｎｍ近傍の波長の紫外線を空気殺菌通路１０に照射
することにより、空気殺菌通路１０内に取り込んだ外部
空気１５への殺菌作用が高まり望ましい。また、図１に
示す実施の形態では、収納部４内の空気をオゾン発生部
７に吸い込む吸い込み口とオゾン発生装置１の間にオゾ
ン分解触媒９を配設しており、オゾン分解触媒９の作用
により収納部４内の空気のオゾンが蓄積されることな
く、ある一定レベル以下になるようにしている。そのた
め、この殺菌装置はオゾン発生装置１を動作させている
間であっても、扉６を開けて被殺菌物６を出し入れする
ことが可能である。オゾン分解触媒９としては、例えば
堺化学社製の品番ＳＣＨ５２４等のセラミックス製のも
のや活性炭等を使用することができる。さらに、空気殺
菌通路１０の出口付近にオゾン分解触媒９を配設する
と、室内にオゾンが排出されることがなくなり好まし
い。The ozone generator 1 of the embodiment shown in FIG.
Is an ultraviolet type that simultaneously emits ultraviolet rays having wavelengths near 185 nm and 254 nm.
And lamp holders 3 and 3 and a ballast 14. A plasma resonance type or the like can be used as the ozone generator 1, but if it is an ultraviolet type, it has a sterilizing effect.
By irradiating the air sterilization passage 10 with ultraviolet rays having a wavelength in the vicinity of 54 nm, the sterilizing action on the external air 15 taken into the air sterilization passage 10 is enhanced, which is desirable. Further, in the embodiment shown in FIG. 1, the ozone decomposing catalyst 9 is disposed between the ozone generator 1 and the suction port for sucking the air in the storage part 4 into the ozone generating part 7. Due to the action, ozone in the air in the storage unit 4 is not accumulated and is kept below a certain level. Therefore, the sterilizer can open and close the door 6 and put in and out the sterilized object 6 even while the ozone generator 1 is operating. As the ozone decomposition catalyst 9, for example, a ceramic product such as product number SCH524 manufactured by Sakai Chemical Co., or activated carbon can be used. Further, it is preferable to dispose the ozone decomposition catalyst 9 near the outlet of the air sterilization passage 10 so that ozone is not discharged indoors.
【００１１】図２は請求項４、請求項５に係る発明の実
施の形態を説明するための概略構成図である。図２に示
す実施の形態では、オゾン発生部７と空気殺菌通路１０
との間に２００ｎｍ未満の波長の紫外線をカットする紫
外線カット材１２を配して、これらの間を遮断し、紫外
線式オゾン発生装置１で発生させた紫外線の中の２００
ｎｍ以上の波長の紫外線のみを空気殺菌通路１０に照射
するようにしている点と空気殺菌通路１０にはオゾン分
解触媒を配設していない点が図１に示す実施の形態とは
異なっている。紫外線カット材１２としては、厚さ１ｍ
ｍ程度のバイコールガラス（コーニング社製、品番７９
００等）を用いることができるが、その他にも例えばＳ
ｉＯ2 −Ｎａ2 ＯガラスやＢ2 Ｏ3 ガラス等を使用でき
る。このように、紫外線カット材１２を介して、紫外線
式オゾン発生装置１から空気殺菌通路１０に紫外線を照
射すると、空気殺菌通路１０にはオゾンが供給されない
ので、空気殺菌通路１０にオゾン分解触媒を配設しなく
ても、室内にオゾンが排出されることがない。FIG. 2 is a schematic configuration diagram for explaining an embodiment of the invention according to claims 4 and 5. In the embodiment shown in FIG. 2, the ozone generator 7 and the air sterilization passage 10 are provided.
A UV-cutting material 12 that cuts UV rays having a wavelength of less than 200 nm is arranged between them and 200 to 200% of the UV rays generated by the UV-type ozone generator 1 to block the gap between them.
The embodiment is different from the embodiment shown in FIG. 1 in that only the ultraviolet ray having a wavelength of nm or more is applied to the air sterilization passage 10 and the ozone sterilization catalyst is not arranged in the air sterilization passage 10. . The thickness of the UV blocking material 12 is 1 m
Vycor glass of about m (manufactured by Corning, product number 79
00 etc.) can be used, but in addition, for example, S
The iO 2 -Na 2 O glass and B 2 O 3 glass or the like can be used. As described above, when ultraviolet rays are radiated from the ultraviolet ozone generator 1 to the air sterilization passage 10 through the ultraviolet ray cut material 12, ozone is not supplied to the air sterilization passage 10, so that an ozone decomposition catalyst is provided in the air sterilization passage 10. Even if it is not installed, ozone will not be discharged indoors.
【００１２】[0012]
【発明の効果】請求項１〜請求項３に係る殺菌装置は、
１か所のオゾン発生装置で発生させたオゾンを、被殺菌
物を収納し殺菌する収納部と共に外部空気を取り込む空
気殺菌通路に供給する。従って、請求項１〜請求項３に
係る殺菌装置は、収納部内の被殺菌物を殺菌する機能と
外部空気を殺菌する機能とを併せ持つ殺菌装置であっ
て、設置スペースが少なくて済む殺菌装置となる。The sterilizer according to claims 1 to 3 is
Ozone generated by one ozone generator is supplied to an air sterilization passage for taking in external air together with a storage portion for storing and sterilizing an object to be sterilized. Therefore, the sterilizing apparatus according to claims 1 to 3 is a sterilizing apparatus having both a function of sterilizing an object to be sterilized in a storage portion and a function of sterilizing external air, and a sterilizing apparatus that requires less installation space. Become.
【００１３】請求項４及び請求項５に係る殺菌装置は、
オゾン発生部と空気殺菌通路との間に２００ｎｍ未満の
波長の紫外線をカットする紫外線カット材を配して、こ
れらの間を遮断し、紫外線式オゾン発生装置で発生させ
た紫外線の中の２００ｎｍ以上の波長の紫外線のみを空
気殺菌通路に照射する。従って、請求項４及び請求項５
に係る殺菌装置は、収納部内の被殺菌物をオゾンで殺菌
する機能と、外部空気を殺菌作用のある紫外線で殺菌す
る機能とを併せ持つ殺菌装置であって、設置スペースが
少なくて済む殺菌装置となる。また、この請求項４及び
請求項５に係る殺菌装置では、空気殺菌通路にオゾン分
解触媒を配設しなくても、室内にオゾンが排出されるこ
とがなく、より安全である。The sterilizer according to claim 4 and claim 5 is
200nm or more of the ultraviolet rays generated by the ultraviolet ozone generator by arranging an ultraviolet ray cut material that cuts ultraviolet rays having a wavelength of less than 200nm between the ozone generation section and the air sterilization passage, and blocking between them. Irradiate the air sterilization passage only with ultraviolet rays of the wavelength. Therefore, claim 4 and claim 5
The sterilizing apparatus according to, is a sterilizing apparatus having both a function of sterilizing an object to be sterilized in the storage portion with ozone and a function of sterilizing external air with ultraviolet rays having a sterilizing action, and a sterilizing apparatus that requires less installation space. Become. Further, in the sterilization apparatus according to the fourth and fifth aspects, ozone is not discharged indoors even if the ozone decomposition catalyst is not provided in the air sterilization passage, which is safer.
【図１】本発明の一実施の形態を説明するための概略構
成図である。FIG. 1 is a schematic configuration diagram for explaining an embodiment of the present invention.
【図２】本発明の他の実施の形態を説明するための概略
構成図である。FIG. 2 is a schematic configuration diagram for explaining another embodiment of the present invention.
１ オゾン発生装置 ４ 収納部 ６ 被殺菌物 ７ オゾン発生部 ８ 第１の送風ファン ９ オゾン分解触媒 １０ 空気殺菌通路 １１ 第２の送風ファン １２ 紫外線カット材 １５ 外部空気 DESCRIPTION OF SYMBOLS 1 Ozone generator 4 Storage part 6 Object to be sterilized 7 Ozone generation part 8 1st ventilation fan 9 Ozone decomposition catalyst 10 Air sterilization passageway 11 2nd ventilation fan 12 Ultraviolet ray cut material 15 External air
───────────────────────────────────────────────────── フロントページの続き (72)発明者 赤松 資幸 大阪府門真市大字門真1048番地松下電工株 式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoshiyuki Akamatsu 1048 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Works Co., Ltd.
Claims (5)
殺菌物を収納し殺菌する収納部と、オゾン発生装置を有
するオゾン発生部を備える殺菌装置であって、収納部と
オゾン発生部間で空気を循環する第１の送風ファンと、
外部空気を空気殺菌通路内に吸い込むと共に吸い込んだ
外部空気を空気殺菌通路外に排出する第２の送風ファン
を備え、かつ、オゾン発生装置で発生させたオゾンを空
気殺菌通路にも供給する殺菌装置。1. A sterilization device comprising an air sterilization passage for sterilizing external air, a storage unit for storing and sterilizing an object to be sterilized, and an ozone generation unit having an ozone generation device, wherein the storage unit and the ozone generation unit are between the storage unit and the ozone generation unit. A first blower fan that circulates air with
A sterilizing device including a second blower fan that sucks external air into the air sterilizing passage and discharges the sucked external air to the outside of the air sterilizing passage, and also supplies ozone generated by the ozone generator to the air sterilizing passage. .
置であり、オゾン発生装置で発生させた紫外線を空気殺
菌通路に照射することを特徴とする請求項１記載の殺菌
装置。2. The sterilizer according to claim 1, wherein the ozone generator is an ultraviolet ozone generator, and the ultraviolet ray generated by the ozone generator is applied to the air sterilization passage.
む吸い込み口とオゾン発生装置の間にオゾン分解触媒を
配設していることを特徴とする請求項１又は請求項２記
載の殺菌装置。3. The sterilizer according to claim 1 or 2, wherein an ozone decomposition catalyst is provided between an ozone generator and an inlet for sucking the air in the housing into the ozone generator.
殺菌物を収納し殺菌する収納部と、紫外線式オゾン発生
装置を有するオゾン発生部を備える殺菌装置であって、
収納部とオゾン発生部間で空気を循環する第１の送風フ
ァンと、外部空気を空気殺菌通路内に吸い込むと共に吸
い込んだ外部空気を空気殺菌通路外に排出する第２の送
風ファンを備え、かつ、オゾン発生部と空気殺菌通路と
の間に２００ｎｍ未満の波長の紫外線をカットする紫外
線カット材を配して、これらの間を遮断し、紫外線式オ
ゾン発生装置で発生させた紫外線の中の２００ｎｍ以上
の波長の紫外線のみを空気殺菌通路に照射する殺菌装
置。4. A sterilization apparatus comprising an air sterilization passage for sterilizing external air, a storage section for storing and sterilizing an object to be sterilized, and an ozone generation section having an ultraviolet ozone generator.
A first blower fan that circulates air between the storage section and the ozone generation section, and a second blower fan that sucks external air into the air sterilization passage and discharges the sucked external air to the outside of the air sterilization passage, and , 200nm in the ultraviolet rays generated by the ultraviolet ozone generator by arranging an ultraviolet ray cut material that cuts ultraviolet rays having a wavelength of less than 200nm between the ozone generation section and the air sterilization passage, and blocking between them. A sterilizer that irradiates only the ultraviolet rays of the above wavelengths to the air sterilization passage.
む吸い込み口と紫外線式オゾン発生装置の間にオゾン分
解触媒を配設していることを特徴とする請求項４記載の
殺菌装置。5. The sterilizer according to claim 4, wherein an ozone decomposing catalyst is provided between the suction port for sucking the air in the storage section to the ozone generating section and the ultraviolet ozone generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8071617A JPH09253180A (en) | 1996-03-27 | 1996-03-27 | Sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8071617A JPH09253180A (en) | 1996-03-27 | 1996-03-27 | Sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09253180A true JPH09253180A (en) | 1997-09-30 |
Family
ID=13465797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8071617A Pending JPH09253180A (en) | 1996-03-27 | 1996-03-27 | Sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09253180A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2407038A (en) * | 2003-10-14 | 2005-04-20 | P & L Systems Llc | Hand drier with auxiliary continuous flow of sterile air |
| JP2016030008A (en) * | 2014-07-28 | 2016-03-07 | 株式会社オーク製作所 | Uv lamp |
| JP2018051106A (en) * | 2016-09-30 | 2018-04-05 | 株式会社オーク製作所 | Ultraviolet irradiation device |
| KR20180107614A (en) * | 2017-03-22 | 2018-10-02 | 우시오덴키 가부시키가이샤 | Method of sterilization |
| JP2019017808A (en) * | 2017-07-19 | 2019-02-07 | 株式会社オーク製作所 | Ozone treatment device |
| WO2021222588A1 (en) * | 2020-04-29 | 2021-11-04 | True Manufacturing Co., Inc. | Sanitizing cabinet system |
| CN113599060A (en) * | 2021-09-09 | 2021-11-05 | 大连交通大学 | Warming and hand killing facility |
| EP4126082A4 (en) * | 2020-03-25 | 2024-08-28 | Micron Pure Llc | Apparatus for inactivation of airborne pathogens and pathogens on the surface of an object |
-
1996
- 1996-03-27 JP JP8071617A patent/JPH09253180A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2407038A (en) * | 2003-10-14 | 2005-04-20 | P & L Systems Llc | Hand drier with auxiliary continuous flow of sterile air |
| JP2016030008A (en) * | 2014-07-28 | 2016-03-07 | 株式会社オーク製作所 | Uv lamp |
| JP2018051106A (en) * | 2016-09-30 | 2018-04-05 | 株式会社オーク製作所 | Ultraviolet irradiation device |
| KR20180107614A (en) * | 2017-03-22 | 2018-10-02 | 우시오덴키 가부시키가이샤 | Method of sterilization |
| JP2019017808A (en) * | 2017-07-19 | 2019-02-07 | 株式会社オーク製作所 | Ozone treatment device |
| EP4126082A4 (en) * | 2020-03-25 | 2024-08-28 | Micron Pure Llc | Apparatus for inactivation of airborne pathogens and pathogens on the surface of an object |
| WO2021222588A1 (en) * | 2020-04-29 | 2021-11-04 | True Manufacturing Co., Inc. | Sanitizing cabinet system |
| CN113599060A (en) * | 2021-09-09 | 2021-11-05 | 大连交通大学 | Warming and hand killing facility |
| CN113599060B (en) * | 2021-09-09 | 2024-02-02 | 大连交通大学 | Heating and hand sterilizing device |
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