CA2848220A1 - Uv liquid steriliser - Google Patents

Uv liquid steriliser Download PDF

Info

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
Application number
CA2848220A
Other languages
English (en)
French (fr)
Inventor
Malcolm Robert Snowball
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steriflow Ltd
Original Assignee
Steriflow Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Steriflow Ltd filed Critical Steriflow Ltd
Publication of CA2848220A1 publication Critical patent/CA2848220A1/en
Abandoned legal-status Critical Current

Links

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—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet [UV] 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)
CA2848220A 2011-09-09 2012-08-30 Uv liquid steriliser Abandoned CA2848220A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1115616.3A GB2494448A (en) 2011-09-09 2011-09-09 Ultra-violet liquid steriliser
GB1115616.3 2011-09-09
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 (cg-RX-API-DMAC10.html)
EP (1) EP2753196A2 (cg-RX-API-DMAC10.html)
JP (1) JP2014530027A (cg-RX-API-DMAC10.html)
CN (1) CN103945712A (cg-RX-API-DMAC10.html)
AU (1) AU2012306148A1 (cg-RX-API-DMAC10.html)
BR (1) BR112014005501A2 (cg-RX-API-DMAC10.html)
CA (1) CA2848220A1 (cg-RX-API-DMAC10.html)
GB (1) GB2494448A (cg-RX-API-DMAC10.html)
MX (1) MX2014002800A (cg-RX-API-DMAC10.html)
RU (1) RU2014112966A (cg-RX-API-DMAC10.html)
WO (1) WO2013034890A2 (cg-RX-API-DMAC10.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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
US11359397B2 (en) 2014-01-21 2022-06-14 Egon GRUBER Device for disinfecting water
AT515339A1 (de) * 2014-01-21 2015-08-15 Egon Gruber Vorrichtung zur Desinfektion von Wasser
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
PL3393978T3 (pl) * 2015-12-23 2023-10-09 Novolabs Limited Sposób i urządzenie do oczyszczania cieczy
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
US11007292B1 (en) 2020-05-01 2021-05-18 Uv Innovators, Llc Automatic power compensation in ultraviolet (UV) light emission device, and related methods of use, particularly suited for decontamination
DE102021202957A1 (de) * 2021-03-25 2022-09-29 Osram Gmbh Vorrichtung und verfahren zum bestrahlen einer flüssigkeit
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)

* Cited by examiner, † Cited by third party
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
DE69412500T2 (de) * 1993-10-06 1999-04-15 Water Recovery Plc, Bicester, Oxon Uv-gerät zur behandlung einer flüssigkeit
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
DE60027777T2 (de) * 1999-10-12 2007-04-05 Pureuv (Proprieatry) Ltd. Sterilisierung von fluessigkeiten unter verwendung von ultraviolettem licht
AU2954502A (en) * 2000-11-13 2002-05-21 Bayer Ag 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
WO2003092746A1 (en) * 2002-05-03 2003-11-13 Gambro, Inc. Fluid mixing and irradiation device and method of using the device 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
GB0907338D0 (en) * 2009-04-28 2009-06-10 Snowball Malcolm R Fluid disinfector
JP2011110492A (ja) * 2009-11-26 2011-06-09 Harison Toshiba Lighting Corp 紫外線照射装置
US8591730B2 (en) * 2009-07-30 2013-11-26 Siemens Pte. Ltd. Baffle plates for an ultraviolet reactor

Also Published As

Publication number Publication date
AU2012306148A1 (en) 2014-04-17
WO2013034890A2 (en) 2013-03-14
WO2013034890A3 (en) 2013-06-20
GB201115616D0 (en) 2011-10-26
EP2753196A2 (en) 2014-07-16
MX2014002800A (es) 2015-03-19
US20140328985A1 (en) 2014-11-06
JP2014530027A (ja) 2014-11-17
CN103945712A (zh) 2014-07-23
RU2014112966A (ru) 2015-10-20
GB2494448A (en) 2013-03-13
BR112014005501A2 (pt) 2017-06-13

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20170830