CA2848220A1 - Uv liquid steriliser - Google Patents
Uv liquid steriliser Download PDFInfo
- Publication number
- CA2848220A1 CA2848220A1 CA2848220A CA2848220A CA2848220A1 CA 2848220 A1 CA2848220 A1 CA 2848220A1 CA 2848220 A CA2848220 A CA 2848220A CA 2848220 A CA2848220 A CA 2848220A CA 2848220 A1 CA2848220 A1 CA 2848220A1
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- duct
- wall
- flow
- bar
- 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.)
- Abandoned
Links
- 239000007788 liquid Substances 0.000 title description 39
- 239000012530 fluid Substances 0.000 claims abstract description 272
- 230000005855 radiation Effects 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 27
- 230000000249 desinfective effect Effects 0.000 claims description 9
- 239000008157 edible vegetable oil Substances 0.000 claims description 9
- 235000013336 milk Nutrition 0.000 claims description 9
- 239000008267 milk Substances 0.000 claims description 9
- 210000004080 milk Anatomy 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 235000015203 fruit juice Nutrition 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 235000021419 vinegar Nutrition 0.000 claims description 6
- 239000000052 vinegar Substances 0.000 claims description 6
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 235000013405 beer Nutrition 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 2
- 239000004006 olive oil Substances 0.000 claims 1
- 235000008390 olive oil Nutrition 0.000 claims 1
- 235000015112 vegetable and seed oil Nutrition 0.000 claims 1
- 239000008158 vegetable oil Substances 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 description 52
- 238000006243 chemical reaction Methods 0.000 description 26
- 239000010408 film Substances 0.000 description 14
- 230000002070 germicidal effect Effects 0.000 description 11
- 239000010453 quartz Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 230000008901 benefit Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 10
- 239000010409 thin film Substances 0.000 description 8
- 229920006356 Teflon™ FEP Polymers 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 235000015197 apple juice Nutrition 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 235000008939 whole milk Nutrition 0.000 description 5
- 210000003027 ear inner Anatomy 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 235000015205 orange juice Nutrition 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 244000063299 Bacillus subtilis Species 0.000 description 3
- 235000013949 black currant juice Nutrition 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 230000000051 modifying effect Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000009928 pasteurization Methods 0.000 description 2
- 229920009441 perflouroethylene propylene Polymers 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000010421 standard material Substances 0.000 description 2
- 241001147780 Alicyclobacillus Species 0.000 description 1
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 241000186781 Listeria Species 0.000 description 1
- 241000187479 Mycobacterium tuberculosis Species 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B11/00—Preservation of milk or dairy products
- A23B11/10—Preservation of milk or milk preparations
- A23B11/16—Preservation of milk or milk preparations by irradiation, e.g. by microwaves
- A23B11/164—Preservation of milk or milk preparations by irradiation, e.g. by microwaves by ultraviolet or infrared radiation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/50—Preservation of foods or foodstuffs, in general by irradiation without heating
- A23B2/53—Preservation of foods or foodstuffs, in general by irradiation without heating with ultraviolet light
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B70/00—Preservation of non-alcoholic beverages
- A23B70/50—Preservation of non-alcoholic beverages by irradiation or electric treatment, without heating
-
- 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
-
- 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
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
- C12H1/12—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation
- C12H1/16—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation by physical means, e.g. irradiation
- C12H1/165—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation by physical means, e.g. irradiation by irradiation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- 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
- C02F2201/328—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
- C02F2209/09—Viscosity
-
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/024—Turbulent
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1115616.3 | 2011-09-09 | ||
| GB1115616.3A GB2494448A (en) | 2011-09-09 | 2011-09-09 | Ultra-violet liquid steriliser |
| PCT/GB2012/052123 WO2013034890A2 (en) | 2011-09-09 | 2012-08-30 | Uv liquid steriliser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2848220A1 true CA2848220A1 (en) | 2013-03-14 |
Family
ID=44908325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2848220A Abandoned CA2848220A1 (en) | 2011-09-09 | 2012-08-30 | Uv liquid steriliser |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20140328985A1 (enExample) |
| EP (1) | EP2753196A2 (enExample) |
| JP (1) | JP2014530027A (enExample) |
| CN (1) | CN103945712A (enExample) |
| AU (1) | AU2012306148A1 (enExample) |
| BR (1) | BR112014005501A2 (enExample) |
| CA (1) | CA2848220A1 (enExample) |
| GB (1) | GB2494448A (enExample) |
| MX (1) | MX2014002800A (enExample) |
| RU (1) | RU2014112966A (enExample) |
| WO (1) | WO2013034890A2 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463666B (zh) * | 2013-09-27 | 2015-06-24 | 何志明 | 一种紫外灭菌消毒装置及其设置方法 |
| AT515339A1 (de) * | 2014-01-21 | 2015-08-15 | Egon Gruber | Vorrichtung zur Desinfektion von Wasser |
| US11359397B2 (en) | 2014-01-21 | 2022-06-14 | Egon GRUBER | Device for disinfecting water |
| CN105621526A (zh) * | 2014-11-07 | 2016-06-01 | 广东海川科技有限公司 | 一种底座及紫外消毒设备 |
| JP6101717B2 (ja) * | 2015-02-05 | 2017-03-22 | 紀州技研工業株式会社 | インクジェットプリンタ |
| EP3393978B1 (en) * | 2015-12-23 | 2023-06-07 | Novolabs Limited | Liquid treatment method and apparatus |
| JP6419760B2 (ja) * | 2016-08-30 | 2018-11-07 | 日機装株式会社 | 紫外光殺菌装置 |
| JP7299034B2 (ja) * | 2019-02-08 | 2023-06-27 | 旭化成株式会社 | 紫外線照射装置 |
| US12037267B2 (en) | 2019-05-02 | 2024-07-16 | A.O. Smith Corporation | UV LED faucet flow cell |
| US20210338860A1 (en) | 2020-05-01 | 2021-11-04 | Uv Innovators, Llc | Ultraviolet (uv) light emission device employing visible light for operation guidance, and related methods of use, particularly suited for decontamination |
| US12403205B2 (en) * | 2022-04-14 | 2025-09-02 | Dover Brook Associates | System and method for ultraviolet sterilization of fluids |
| US20230380456A1 (en) * | 2022-05-25 | 2023-11-30 | Pepsico, Inc. | Systems and methods for uv treatment of a viscous fluid |
| GB202305432D0 (en) * | 2023-04-13 | 2023-05-31 | Snowball Malcolm Robert | U.V. disinfector for fluids |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1212633A (en) * | 1968-04-03 | 1970-11-18 | Erex Hydro Engineering Pty Ltd | Improvements relating to the irradiation of fluids |
| GB8513170D0 (en) * | 1985-05-24 | 1985-06-26 | Still & Sons Ltd W M | Water purifiers |
| US5004541A (en) * | 1986-05-09 | 1991-04-02 | Electrolux Water Systems, Inc. | Fluid purification system |
| US4952376A (en) * | 1988-09-13 | 1990-08-28 | Peroxidation Systems, Inc. | Oxidation chamber |
| WO1995009815A1 (en) * | 1993-10-06 | 1995-04-13 | Water Recovery Plc | Uv apparatus for fluid treatment |
| FR2729382B1 (fr) * | 1995-01-16 | 1997-03-28 | Omnium Traitement Valorisa | Reacteur d'irradiation uv pour le traitement de liquides |
| US6015229A (en) * | 1997-09-19 | 2000-01-18 | Calgon Carbon Corporation | Method and apparatus for improved mixing in fluids |
| ATE324790T1 (de) * | 1999-10-12 | 2006-06-15 | Pureuv Proprieatry Ltd | Sterilisierung von fluessigkeiten unter verwendung von ultraviolettem licht |
| AU2002229545B2 (en) * | 2000-11-13 | 2007-08-30 | Bayer Aktiengesellschaft | Method of inactivating microorganisms in a fluid using ultraviolet radiation |
| JP2002273420A (ja) * | 2001-03-16 | 2002-09-24 | Akira Aoyanagi | 光触媒使用有害物質分解装置 |
| US20080206095A1 (en) * | 2001-07-11 | 2008-08-28 | Duthie Robert E | Micro-organism reduction in liquid by use of a metal halide ultraviolet lamp |
| US20030205454A1 (en) * | 2002-05-03 | 2003-11-06 | Gambro, Inc. | Fluid mixing and irradiation device and method especially for biological fluids |
| JP2007004988A (ja) * | 2005-06-21 | 2007-01-11 | Ushio Inc | フラッシュランプ装置 |
| US7862728B2 (en) * | 2007-09-27 | 2011-01-04 | Water Of Life, Llc. | Ultraviolet water purification system |
| JP2011110492A (ja) * | 2009-11-26 | 2011-06-09 | Harison Toshiba Lighting Corp | 紫外線照射装置 |
| GB0907338D0 (en) * | 2009-04-28 | 2009-06-10 | Snowball Malcolm R | Fluid disinfector |
| US8591730B2 (en) * | 2009-07-30 | 2013-11-26 | Siemens Pte. Ltd. | Baffle plates for an ultraviolet reactor |
-
2011
- 2011-09-09 GB GB1115616.3A patent/GB2494448A/en not_active Withdrawn
-
2012
- 2012-08-30 CN CN201280055182.1A patent/CN103945712A/zh active Pending
- 2012-08-30 US US14/343,692 patent/US20140328985A1/en not_active Abandoned
- 2012-08-30 WO PCT/GB2012/052123 patent/WO2013034890A2/en not_active Ceased
- 2012-08-30 MX MX2014002800A patent/MX2014002800A/es unknown
- 2012-08-30 RU RU2014112966/13A patent/RU2014112966A/ru not_active Application Discontinuation
- 2012-08-30 CA CA2848220A patent/CA2848220A1/en not_active Abandoned
- 2012-08-30 BR BR112014005501A patent/BR112014005501A2/pt not_active Application Discontinuation
- 2012-08-30 AU AU2012306148A patent/AU2012306148A1/en not_active Abandoned
- 2012-08-30 JP JP2014529062A patent/JP2014530027A/ja active Pending
- 2012-08-30 EP EP12772798.0A patent/EP2753196A2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB201115616D0 (en) | 2011-10-26 |
| CN103945712A (zh) | 2014-07-23 |
| BR112014005501A2 (pt) | 2017-06-13 |
| JP2014530027A (ja) | 2014-11-17 |
| GB2494448A (en) | 2013-03-13 |
| MX2014002800A (es) | 2015-03-19 |
| US20140328985A1 (en) | 2014-11-06 |
| AU2012306148A1 (en) | 2014-04-17 |
| WO2013034890A3 (en) | 2013-06-20 |
| EP2753196A2 (en) | 2014-07-16 |
| WO2013034890A2 (en) | 2013-03-14 |
| RU2014112966A (ru) | 2015-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20170830 |