JP2019134888A - 流体殺菌装置 - Google Patents
流体殺菌装置 Download PDFInfo
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- JP2019134888A JP2019134888A JP2018018420A JP2018018420A JP2019134888A JP 2019134888 A JP2019134888 A JP 2019134888A JP 2018018420 A JP2018018420 A JP 2018018420A JP 2018018420 A JP2018018420 A JP 2018018420A JP 2019134888 A JP2019134888 A JP 2019134888A
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- 239000012530 fluid Substances 0.000 title claims abstract description 49
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 13
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 71
- 238000012545 processing Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000011247 coating layer Substances 0.000 claims description 9
- 238000009833 condensation Methods 0.000 abstract description 16
- 230000005494 condensation Effects 0.000 abstract description 16
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- 230000004048 modification Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000010949 copper Substances 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000007769 metal 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011368 organic 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
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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Images
Classifications
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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—Ultra-violet 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
- 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
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- 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
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
Description
図1は、第1の実施の形態に係る流体殺菌装置10の構成を概略的に示す図である。流体殺菌装置10は、処理流路12と、光源14と、窓部材16と、加熱体40とを備える。流体殺菌装置10は、筐体20の内部に区画される処理流路12を流れる流体に紫外光Aを照射して殺菌処理を施すために用いられる。窓部材16に接触する加熱体40を設けることで、窓部材16の結露が防止される。
図6は、第2の実施の形態に係る流体殺菌装置210の構成を概略的に示す断面図である。本実施の形態は、光源14の熱を利用して窓部材16を加熱するのではなく、窓部材16の入射面17に電熱線などの発熱体を設けることで窓部材16を加熱する。以下、第2の実施の形態について上述の実施の形態との相違点を中心に説明し、共通する部分について記載を適宜省略する。
Claims (8)
- 殺菌対象の流体が流れる処理流路と、
前記処理流路内の流体に向けて紫外光を照射する光源と、
前記光源と前記処理流路の間に設けられる窓部材であって、前記光源からの紫外光が入射する入射面および前記処理流路内に向けて紫外光が出射する出射面を有する窓部材と、
前記入射面の一部と接触するように設けられ、前記窓部材を加熱する加熱体と、を備えることを特徴とする流体殺菌装置。 - 前記加熱体は、前記入射面の中央領域と、前記入射面の前記中央領域より外側の外周領域との双方において前記入射面と接触するように設けられることを特徴とする請求項1に記載の流体殺菌装置。
- 前記加熱体は、前記光源と熱的に接続され、前記光源が発する熱を用いて前記窓部材を加熱することを特徴とする請求項1または2に記載の流体殺菌装置。
- 前記加熱体は、前記入射面の一部と接触する接触部と、前記光源から前記接触部に向けて延在する接続部とを含むことを特徴とする請求項3に記載の流体殺菌装置。
- 前記加熱体は、前記入射面上に配設される電熱線を含むことを特徴とする請求項1または2に記載の流体殺菌装置。
- 前記加熱体は、前記入射面上の前記電熱線の端部に設けられる電極部をさらに含み、前記電極部を通じて電力が供給されることを特徴とする請求項5に記載の流体殺菌装置。
- 前記電熱線の表面を被覆するように設けられ、前記電熱線よりも紫外光の反射率が高い材料の被覆層をさらに備えることを特徴とする請求項5または6に記載の流体殺菌装置。
- 前記電熱線の表面および前記入射面の双方を被覆するように設けられ、前記紫外光を透過する材料の被覆層をさらに備えることを特徴とする請求項5または6に記載の流体殺菌装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018018420A JP7109930B2 (ja) | 2018-02-05 | 2018-02-05 | 流体殺菌装置 |
US16/261,776 US10744216B2 (en) | 2018-02-05 | 2019-01-30 | Fluid sterilization device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018018420A JP7109930B2 (ja) | 2018-02-05 | 2018-02-05 | 流体殺菌装置 |
Publications (2)
Publication Number | Publication Date |
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JP2019134888A true JP2019134888A (ja) | 2019-08-15 |
JP7109930B2 JP7109930B2 (ja) | 2022-08-01 |
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JP2018018420A Active JP7109930B2 (ja) | 2018-02-05 | 2018-02-05 | 流体殺菌装置 |
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US (1) | US10744216B2 (ja) |
JP (1) | JP7109930B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019193917A (ja) * | 2018-05-01 | 2019-11-07 | 日機装株式会社 | 流体殺菌装置 |
CN110763331A (zh) * | 2019-11-01 | 2020-02-07 | 江西理工大学 | 准平行光束仪 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11788265B2 (en) | 2019-08-12 | 2023-10-17 | Sterilumen, Inc. | Interchangeable drain disinfecting device with UV source irradiation optimization |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070114465A1 (en) * | 2005-10-21 | 2007-05-24 | Gabor Sajo | Gemicidal UV reactor and UV lamp |
JP2012061413A (ja) * | 2010-09-15 | 2012-03-29 | Toshiba Corp | 紫外線照射装置 |
JP2014036226A (ja) * | 2012-08-09 | 2014-02-24 | Lg Innotek Co Ltd | 発光パッケージ |
JP2014233646A (ja) * | 2013-05-30 | 2014-12-15 | 日機装株式会社 | 水浄化装置 |
EP2907527A1 (de) * | 2014-02-17 | 2015-08-19 | Heraeus Noblelight GmbH | Betriebsverfahren für eine Bestrahlungsvorrichtung |
US20170144898A1 (en) * | 2014-04-24 | 2017-05-25 | Sico Technology Gmbh | Device for the Photochemical Treatment of Polluted Water |
JP2017154118A (ja) * | 2016-03-04 | 2017-09-07 | 東芝ライテック株式会社 | 流体殺菌装置、歯科用医療機器及び流体殺菌方法 |
CN107428563A (zh) * | 2015-03-20 | 2017-12-01 | 飞利浦照明控股有限公司 | Uv‑c水净化设备 |
JP2018008213A (ja) * | 2016-07-13 | 2018-01-18 | 東芝ライテック株式会社 | 流体殺菌装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190142986A1 (en) * | 2017-11-10 | 2019-05-16 | Bolb Inc. | Flowing fluid disinfectors and submersible uv light devices |
-
2018
- 2018-02-05 JP JP2018018420A patent/JP7109930B2/ja active Active
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2019
- 2019-01-30 US US16/261,776 patent/US10744216B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070114465A1 (en) * | 2005-10-21 | 2007-05-24 | Gabor Sajo | Gemicidal UV reactor and UV lamp |
JP2012061413A (ja) * | 2010-09-15 | 2012-03-29 | Toshiba Corp | 紫外線照射装置 |
JP2014036226A (ja) * | 2012-08-09 | 2014-02-24 | Lg Innotek Co Ltd | 発光パッケージ |
JP2014233646A (ja) * | 2013-05-30 | 2014-12-15 | 日機装株式会社 | 水浄化装置 |
EP2907527A1 (de) * | 2014-02-17 | 2015-08-19 | Heraeus Noblelight GmbH | Betriebsverfahren für eine Bestrahlungsvorrichtung |
US20170144898A1 (en) * | 2014-04-24 | 2017-05-25 | Sico Technology Gmbh | Device for the Photochemical Treatment of Polluted Water |
CN107428563A (zh) * | 2015-03-20 | 2017-12-01 | 飞利浦照明控股有限公司 | Uv‑c水净化设备 |
JP2017154118A (ja) * | 2016-03-04 | 2017-09-07 | 東芝ライテック株式会社 | 流体殺菌装置、歯科用医療機器及び流体殺菌方法 |
JP2018008213A (ja) * | 2016-07-13 | 2018-01-18 | 東芝ライテック株式会社 | 流体殺菌装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019193917A (ja) * | 2018-05-01 | 2019-11-07 | 日機装株式会社 | 流体殺菌装置 |
JP7044625B2 (ja) | 2018-05-01 | 2022-03-30 | 日機装株式会社 | 流体殺菌装置 |
CN110763331A (zh) * | 2019-11-01 | 2020-02-07 | 江西理工大学 | 准平行光束仪 |
Also Published As
Publication number | Publication date |
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US20190240361A1 (en) | 2019-08-08 |
JP7109930B2 (ja) | 2022-08-01 |
US10744216B2 (en) | 2020-08-18 |
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