JP6571460B2 - 殺菌装置 - Google Patents
殺菌装置 Download PDFInfo
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- JP6571460B2 JP6571460B2 JP2015176157A JP2015176157A JP6571460B2 JP 6571460 B2 JP6571460 B2 JP 6571460B2 JP 2015176157 A JP2015176157 A JP 2015176157A JP 2015176157 A JP2015176157 A JP 2015176157A JP 6571460 B2 JP6571460 B2 JP 6571460B2
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- 239000012530 fluid Substances 0.000 claims description 63
- 230000001954 sterilising effect Effects 0.000 claims description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims description 15
- 230000001678 irradiating effect Effects 0.000 claims description 8
- 230000004048 modification Effects 0.000 description 15
- 238000012986 modification Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0029—Radiation
- A61L2/0047—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
- A61B1/121—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/122—Chambers for sterilisation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3222—Units using UV-light emitting diodes [LED]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3228—Units having reflectors, e.g. coatings, baffles, plates, mirrors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/328—Having flow diverters (baffles)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Physical Water Treatments (AREA)
Description
図1は、実施の形態に係る殺菌装置10の構成を概略的に示す図であり、図2は、図1の流路構造20を概略的に示す外観斜視図である。殺菌装置10は、複数の光源(第1光源12、第2光源14)と、流路構造20とを備える。流路構造20は、処理室50と、複数の流入路(第1流入路52、第2流入路54)と、流出路56とを区画する。殺菌装置10は、第1流入路52または第2流入路54を通じて処理室50に流入する流体に対して第1光源12および第2光源14からの紫外光を照射し、紫外光照射によって殺菌された流体を流出路56から流出させる。
図3は、変形例に係る殺菌装置10の構成を概略的に示す断面図である。本変形例は、第1流入路52および第2流入路54が処理室50の長手方向および径方向の双方と交差する斜めの方向に延びるよう設けられている点で上述の実施の形態と異なる。以下、上述の実施の形態との相違点を中心に説明する。
図4は、変形例に係る殺菌装置10の構成を模式的に示す断面図である。本変形例は、第1光源12からの紫外光を透過させる第1窓42と、第2光源14からの紫外光を透過させる第2窓44とが側壁30に設けられる点で上述の実施の形態と相違する。以下、上述の実施の形態との相違点を中心に説明する。
図5は、第2の実施の形態に係る殺菌装置110の構成を概略的に示す断面図であり、図6は、図5の流路構造を概略的に示す外観斜視図である。本実施の形態に係る殺菌装置110は、図5に示されるように四つの流入口131〜134を有し、図6に示されるように四本の流入管121〜124を有する点で上述の実施の形態と相違する。以下、第1の実施の形態との相違点を中心に説明する。
Claims (6)
- 複数の流入口と、流出口とを有する処理室と、
前記処理室内を流れる流体に紫外光を照射する複数の光源と、を備え、
前記複数の光源は、前記複数の流入口のそれぞれに対応する位置に配置され、各光源に対応する流入口の近くを流れる流体に前記流出口の近くを流れる流体よりも高強度の紫外光を照射し、
前記処理室は、第1端面から第2端面に向けて長手方向に延びる形状を有し、
前記複数の光源は、前記第1端面に配置される第1光源と、前記第2端面に配置される第2光源と、を含むことを特徴とする殺菌装置。 - 前記複数の流入口は、前記第1端面の近傍に設けられる第1流入口と、前記第2端面の近傍に設けられる第2流入口と、を含み、
前記流出口は、前記第1流入口と前記第2流入口の間に設けられることを特徴とする請求項1に記載の殺菌装置。 - 前記複数の流入口のそれぞれに接続され、前記処理室の長手方向と交差する方向に延びる複数の流入路をさらに備えることを特徴とする請求項2に記載の殺菌装置。
- 前記複数の流入路は、前記処理室の長手方向と直交する方向に延びることを特徴とする請求項3に記載の殺菌装置。
- 前記複数の流入路は、前記第1流入口に接続される第1流入路と、前記第2流入口に接続される第2流入路と、を含み、
前記第1流入路は、前記第1流入路を通って前記処理室へ向かう流体が前記第1流入口から前記第1端面へ向かう速度成分を有するように、前記処理室の長手方向および前記長手方向と直交する方向の双方と交差する方向に延び、
前記第2流入路は、前記第2流入路を通って前記処理室へ向かう流体が前記第2流入口から前記第2端面へ向かう速度成分を有するように、前記処理室の長手方向および前記長手方向と直交する方向の双方と交差する方向に延びることを特徴とする請求項3に記載の殺菌装置。 - 前記流出口は、前記第1端面および前記第2端面からの距離が等しい位置に設けられ、
前記第1流入口および前記第2流入口は、前記流出口からの距離が等しい位置に設けられることを特徴とする請求項2から5のいずれか一項に記載の殺菌装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015176157A JP6571460B2 (ja) | 2015-09-07 | 2015-09-07 | 殺菌装置 |
CN201680040767.4A CN109069674A (zh) | 2015-09-07 | 2016-08-29 | 杀菌装置 |
PCT/JP2016/075191 WO2017043355A1 (ja) | 2015-09-07 | 2016-08-29 | 殺菌装置 |
TW105128629A TWI679032B (zh) | 2015-09-07 | 2016-09-05 | 殺菌裝置 |
US15/873,394 US20180140729A1 (en) | 2015-09-07 | 2018-01-17 | Sterilization device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015176157A JP6571460B2 (ja) | 2015-09-07 | 2015-09-07 | 殺菌装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017051289A JP2017051289A (ja) | 2017-03-16 |
JP6571460B2 true JP6571460B2 (ja) | 2019-09-04 |
Family
ID=58239651
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Application Number | Title | Priority Date | Filing Date |
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JP2015176157A Active JP6571460B2 (ja) | 2015-09-07 | 2015-09-07 | 殺菌装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180140729A1 (ja) |
JP (1) | JP6571460B2 (ja) |
CN (1) | CN109069674A (ja) |
TW (1) | TWI679032B (ja) |
WO (1) | WO2017043355A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023068045A1 (ja) | 2021-10-19 | 2023-04-27 | スタンレー電気株式会社 | 流体殺菌装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017074114A (ja) * | 2015-10-13 | 2017-04-20 | 日機装株式会社 | 流体殺菌装置および流体殺菌方法 |
JP6559577B2 (ja) * | 2016-01-06 | 2019-08-14 | 日機装株式会社 | 流体殺菌装置及び流体殺菌方法 |
JP6697961B2 (ja) * | 2016-06-22 | 2020-05-27 | 野村マイクロ・サイエンス株式会社 | 紫外線殺菌装置、紫外線殺菌方法及び超純水製造システム |
US11312642B2 (en) | 2017-03-31 | 2022-04-26 | Industrial Technology Research Institute | Fluid sterilizing device |
US20200140291A1 (en) * | 2017-05-26 | 2020-05-07 | Acuva Technologies Inc. | Fluid disinfection apparatus and methods |
JP6404404B1 (ja) * | 2017-06-06 | 2018-10-10 | 日機装株式会社 | 流体殺菌装置 |
DE102018107401A1 (de) * | 2018-03-28 | 2019-10-02 | Bwt Ag | Verfahren zum Aufbereiten von Trinkwasser, UV-Desinfektionsanlage sowie Wasserspender |
JP7048412B2 (ja) * | 2018-05-23 | 2022-04-05 | スタンレー電気株式会社 | 流体殺菌装置 |
WO2020091318A1 (ko) * | 2018-10-29 | 2020-05-07 | 서울바이오시스 주식회사 | 유체 처리 모듈 |
KR20200049434A (ko) * | 2018-10-29 | 2020-05-08 | 서울바이오시스 주식회사 | 유체 처리 모듈 |
US20220280666A1 (en) * | 2019-07-31 | 2022-09-08 | Asahi Kasei Kabushiki Kaisha | Ultraviolet irradiation apparatus and ultraviolet irradiation method |
US10981807B1 (en) * | 2019-10-08 | 2021-04-20 | Bolb Inc. | Disinfecting fluid using disinfection light |
Family Cites Families (11)
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US4141686A (en) * | 1977-03-24 | 1979-02-27 | Lewis James H | Disposable liquid sterilizer unit |
US6447721B1 (en) * | 2000-07-31 | 2002-09-10 | Remotelight, Inc. | Drinking water UV disinfection system and method |
CN2699886Y (zh) * | 2004-03-04 | 2005-05-18 | 中国农业大学 | 湍流式紫外线杀菌消毒装置 |
JP2009045517A (ja) * | 2007-08-14 | 2009-03-05 | Toshiba Corp | 紫外線照射水処理装置 |
CN102256820B (zh) * | 2008-11-05 | 2015-10-21 | 约翰逊控制器有限责任公司 | 用于车辆的空气净化系统 |
US9592102B2 (en) * | 2009-05-18 | 2017-03-14 | Kavo Dental Technologies, Llc | Dental hand tool with disinfection reactor |
JPWO2014058011A1 (ja) * | 2012-10-10 | 2016-09-05 | イーグル工業株式会社 | 殺菌装置 |
WO2014187523A1 (en) * | 2013-05-22 | 2014-11-27 | Merck Patent Gmbh | Biocidal purification reactor |
JP2014233712A (ja) * | 2013-06-05 | 2014-12-15 | Ckd株式会社 | 紫外線殺菌装置 |
US9802840B2 (en) * | 2013-07-08 | 2017-10-31 | Sensor Electronic Technology, Inc. | Ultraviolet water disinfection system |
US9260323B2 (en) * | 2013-11-08 | 2016-02-16 | Mag Aerospace Industries, Llc | Point of use water treatment device |
-
2015
- 2015-09-07 JP JP2015176157A patent/JP6571460B2/ja active Active
-
2016
- 2016-08-29 WO PCT/JP2016/075191 patent/WO2017043355A1/ja active Application Filing
- 2016-08-29 CN CN201680040767.4A patent/CN109069674A/zh active Pending
- 2016-09-05 TW TW105128629A patent/TWI679032B/zh active
-
2018
- 2018-01-17 US US15/873,394 patent/US20180140729A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023068045A1 (ja) | 2021-10-19 | 2023-04-27 | スタンレー電気株式会社 | 流体殺菌装置 |
Also Published As
Publication number | Publication date |
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CN109069674A (zh) | 2018-12-21 |
TWI679032B (zh) | 2019-12-11 |
JP2017051289A (ja) | 2017-03-16 |
US20180140729A1 (en) | 2018-05-24 |
WO2017043355A1 (ja) | 2017-03-16 |
TW201716090A (zh) | 2017-05-16 |
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