SE539934C2 - System for treating a fluid with non-mercury-based UV light - Google Patents
System for treating a fluid with non-mercury-based UV light Download PDFInfo
- Publication number
- SE539934C2 SE539934C2 SE1650889A SE1650889A SE539934C2 SE 539934 C2 SE539934 C2 SE 539934C2 SE 1650889 A SE1650889 A SE 1650889A SE 1650889 A SE1650889 A SE 1650889A SE 539934 C2 SE539934 C2 SE 539934C2
- Authority
- SE
- Sweden
- Prior art keywords
- light source
- light
- fluid
- container
- mercury
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 7
- 239000012530 fluid Substances 0.000 title claims abstract 7
- 238000001228 spectrum Methods 0.000 claims abstract 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 5
- 230000005855 radiation Effects 0.000 claims 4
- 229910001477 LaPO4 Inorganic materials 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 230000004913 activation Effects 0.000 claims 1
- 229910000164 yttrium(III) phosphate Inorganic materials 0.000 claims 1
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000001332 colony forming effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Classifications
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- 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
-
- 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
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7709—Phosphates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7777—Phosphates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/778—Borates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
-
- 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
-
- 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
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
- A61L2209/111—Sensor means, e.g. motion, brightness, scent, contaminant sensors
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/12—Lighting means
-
- 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
-
- 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
-
- 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
- C02F2201/3223—Single elongated lamp located on the central axis of a turbular reactor
-
- 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
- C02F2201/326—Lamp control systems
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Toxicology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Claims (18)
1. Ett system (200, 300) för behandling av en vätska, innefattande: - en behållare anordnad att mottaga en mängd en vätska; - en första UV-ljuskälla (204) anordnad i behållaren, varvid den första UV-ljuskällan är en icke-kvicksilverbaserad UV-ljuskälla; och - en elektrisk strömförsörjning (106) som är operativt associerad med denförsta UV-ljuskällan, varvid den elektriska strömförsörjningen är anordnad att tillhandahållaen elektrisk effekt till den första UV-ljuskällan för att behandla mängden vätska som mottasi behållaren medelst den första UV-ljuskällan,varvid den första UV-ljuskällan är en fältemissionsbaserad UV-ljuskälla anpassad att avgeljus inom det ultravioletta C-spektrumet (UVC) med ett våglängdsintervall som har en övregränsvärde som är högre jämfört med ljus som emitteras från en kvicksilverbaserad UV- ljuskälla.
2. System enligt krav 1, varvid den första UV-ljuskällan är konfigurerad att avge strålning vid 265 nm.
3. System enligt något av patentkraven 1 och 2, varvid den första UV-ljuskällan är konfigurerad att avge strålning inom ett våglängdsområde mellan 240 nm och 320 nm.
4. System enligt något av patentkraven 1 och 2, varvid den första UV-ljuskällan är konfigurerad att avge strålning inom ett våglängdsområde mellan 240 nm och 400 nm.
5. System enligt något av föregående krav, varvid den fältemissionsbaseradeUV-ljuskällan innefattar ett ljusomvandlande material anordnat att mottaga elektroner och att avge UV-ljus.
6. System enligt krav 5, varvid det ljusomvandlande materialet är valt att varaåtminstone något av taPomPrst, tuPoaPrst, tuzsizoflPrst, vßoaPrst eller vPomßist eller ett liknande ljusomvandlande material.
7. System enligt krav 5, varvid det ljusomvandlande materialet är ett fosformaterial.
8. System enligt något av patentkraven 1 - 4, varvid den första UV-ljuskällan dessutom innefattar åtminstone en UVC-ljusemitterande diod (LED).
9. System enligt något av föregående patentkrav, vidare innefattande enandra UV-ljuskälla operativt associerad med strömförsörjningen, varvid det andra UV-ljuset är en kvicksilverbaserad UV-ljuskälla.
10. System enligt krav 9, varvid den andra UV-ljuskällan innefattar en lågtrycks-HG-lampa.
11. System enligt något av kraven 9 och 10, varvid den andra UV-ljuskällan är konfigurerad att avge strålning vid 254 nm.
12. System enligt något av patentkraven 9 - 11, varvid den elektriskaströmförsörjningen är konfigurerad att selektivt aktivera den första UV-ljuskällan baserat på ett förutbestä mt tillstånd.
13. System enligt något av krav 9 - 12, varvid den första och den andra UV- ljuskällan aktiveras väsentligen samtidigt.
14. System enligt krav 12, varvid det förutbestämda tillståndet är ett förutbestämt desinfektionskrav för den vätska som behandlas av systemet.
15. System enligt något av föregående patentkrav, vidare innefattande en sensor för att mäta en UV-intensitetsnivå i behållaren.
16. System enligt något av föregående patentkrav, varvid åtminstone en avde första och andra UV-ljuskällorna sträcker sig åtminstone delvis in i mängden av den vätska som mottas i behållaren.
17. System enligt något av föregående krav, varvid behållaren är uppdelad ien första och en andra del, varvid den första delen håller den första UV-ljuskällan och den andra delen håller den andra UV-ljuskällan.
18. System enligt något av patentkraven 14 - 17, vidare innefattande enstyrenhet i kommunikation med sensorn och konfigurerad för styrning av den selektiva aktiveringen av den första och den andra UV-ljuskällan.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1650889A SE539934C2 (sv) | 2016-06-22 | 2016-06-22 | System for treating a fluid with non-mercury-based UV light |
| EP17815816.8A EP3475229B1 (en) | 2016-06-22 | 2017-06-20 | System for treating a fluid with non-mercury-based uv light |
| CN202211677363.XA CN116474132A (zh) | 2016-06-22 | 2017-06-20 | 用无汞基紫外光处理流体的系统 |
| US16/302,896 US11045573B2 (en) | 2016-06-22 | 2017-06-20 | System for treating a fluid with non-mercury-based UV light |
| PCT/SE2017/050674 WO2017222459A1 (en) | 2016-06-22 | 2017-06-20 | System for treating a fluid with non-mercury-based uv light |
| CN201780037792.1A CN109476514A (zh) | 2016-06-22 | 2017-06-20 | 用无汞基紫外光处理流体的系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1650889A SE539934C2 (sv) | 2016-06-22 | 2016-06-22 | System for treating a fluid with non-mercury-based UV light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE1650889A1 SE1650889A1 (sv) | 2017-12-23 |
| SE539934C2 true SE539934C2 (sv) | 2018-01-23 |
Family
ID=60784101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1650889A SE539934C2 (sv) | 2016-06-22 | 2016-06-22 | System for treating a fluid with non-mercury-based UV light |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11045573B2 (sv) |
| EP (1) | EP3475229B1 (sv) |
| CN (2) | CN116474132A (sv) |
| SE (1) | SE539934C2 (sv) |
| WO (1) | WO2017222459A1 (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1651620A1 (sv) | 2016-12-08 | 2018-05-22 | Lightlab Sweden Ab | A field emission light source adapted to emit UV light |
| SE544362C2 (en) * | 2019-11-18 | 2022-04-19 | Lightlab Sweden Ab | A system for treating a surface comprising a uv lighting arrangement |
| WO2021257684A1 (en) * | 2020-06-16 | 2021-12-23 | Bernstein Eric F | Sterilizing material or device and method of using the same |
| CN112973293A (zh) * | 2021-02-07 | 2021-06-18 | 重庆京渝激光生物研究所有限公司 | 一种紫外光灭菌滤芯 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336223A (en) * | 1980-04-18 | 1982-06-22 | Leon Hillman | Ultraviolet method for disinfection and sterilization of fluids |
| SE510412C2 (sv) | 1997-06-13 | 1999-05-25 | Lightlab Ab | En ljuskälla innefattande en fältemissionskatod och en fältemissionskatod för användning i en ljuskälla |
| US6389970B1 (en) | 1999-05-31 | 2002-05-21 | Fuji Photo Film Co., Ltd. | Direct drawing type lithographic printing plate precursor and method for producing lithographic printing plate using the same |
| US6447721B1 (en) | 2000-07-31 | 2002-09-10 | Remotelight, Inc. | Drinking water UV disinfection system and method |
| CN100380568C (zh) * | 2002-04-11 | 2008-04-09 | 皇家飞利浦电子股份有限公司 | 低压汞蒸汽放电灯 |
| JP4266706B2 (ja) | 2003-05-29 | 2009-05-20 | Ｎｅｃライティング株式会社 | ナローバンドｕｖ−ｂ光線治療器 |
| EP1874895B1 (en) * | 2005-04-14 | 2008-09-10 | Philips Intellectual Property & Standards GmbH | Device for generating uvc radiation |
| US7336023B2 (en) * | 2006-02-08 | 2008-02-26 | Youh Meng-Jey | Cold cathode field emission devices having selective wavelength radiation |
| WO2007126864A1 (en) * | 2006-03-27 | 2007-11-08 | Micronova Technologies, Inc. | Systems and processes for disinfecting liquids |
| US8506886B2 (en) * | 2007-06-20 | 2013-08-13 | Uvcleaning Systems, Inc. | Ultraviolet photoreactor for the purification of fluids |
| EP2259286A4 (en) * | 2007-09-03 | 2011-05-11 | Nat Univ Corp Univ Kobe | DEEP ULTRAVIOLET SEMICONDUCTOR OPTICAL DEVICE |
| US8946993B2 (en) * | 2008-05-15 | 2015-02-03 | Rutgers, The State University | Fluorescent excimer lamps |
| US8324595B2 (en) * | 2008-11-21 | 2012-12-04 | The University Of Tokushima | Outdoor water treatment apparatus to kill bacteria with ultraviolet light |
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| WO2015013999A1 (zh) * | 2013-07-30 | 2015-02-05 | Zhang Jiebo | 光催化紫外线消毒装置 |
| CN204588755U (zh) * | 2015-03-27 | 2015-08-26 | 华南理工大学 | 一种基于自动控制的二次供水紫外消毒系统 |
| SE538796C2 (sv) * | 2015-06-30 | 2016-11-29 | A system for UV light treatment of a fluid |
-
2016
- 2016-06-22 SE SE1650889A patent/SE539934C2/sv unknown
-
2017
- 2017-06-20 EP EP17815816.8A patent/EP3475229B1/en active Active
- 2017-06-20 WO PCT/SE2017/050674 patent/WO2017222459A1/en unknown
- 2017-06-20 CN CN202211677363.XA patent/CN116474132A/zh active Pending
- 2017-06-20 CN CN201780037792.1A patent/CN109476514A/zh active Pending
- 2017-06-20 US US16/302,896 patent/US11045573B2/en active Active
Also Published As
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|---|---|
| CN109476514A (zh) | 2019-03-15 |
| US20190298879A1 (en) | 2019-10-03 |
| EP3475229A1 (en) | 2019-05-01 |
| CN116474132A (zh) | 2023-07-25 |
| WO2017222459A1 (en) | 2017-12-28 |
| SE1650889A1 (sv) | 2017-12-23 |
| EP3475229B1 (en) | 2023-11-08 |
| US11045573B2 (en) | 2021-06-29 |
| EP3475229A4 (en) | 2020-02-19 |
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