ATE556726T1 - Uv lichtquelle - Google Patents

Uv lichtquelle

Info

Publication number
ATE556726T1
ATE556726T1 AT00948009T AT00948009T ATE556726T1 AT E556726 T1 ATE556726 T1 AT E556726T1 AT 00948009 T AT00948009 T AT 00948009T AT 00948009 T AT00948009 T AT 00948009T AT E556726 T1 ATE556726 T1 AT E556726T1
Authority
AT
Austria
Prior art keywords
light source
ultraviolet lamp
enclosure
ultraviolet
ultraviolet light
Prior art date
Application number
AT00948009T
Other languages
English (en)
Inventor
James Lodovico Moruzzi
Original Assignee
Sev Trent Water Purification Inc
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
Priority claimed from GBGB9917661.2A external-priority patent/GB9917661D0/en
Priority claimed from GB0011039A external-priority patent/GB0011039D0/en
Application filed by Sev Trent Water Purification Inc filed Critical Sev Trent Water Purification Inc
Application granted granted Critical
Publication of ATE556726T1 publication Critical patent/ATE556726T1/de

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • B01J19/124—Ultraviolet light generated by microwave irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/044—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by a separate microwave unit
    • 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
    • C02F1/302—Treatment of water, waste water, or sewage by irradiation with microwaves
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
    • H01J2237/2002—Controlling environment of sample
    • H01J2237/2003—Environmental cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Plasma & Fusion (AREA)
  • Veterinary Medicine (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Physical Water Treatments (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
AT00948009T 1999-07-29 2000-07-26 Uv lichtquelle ATE556726T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9917661.2A GB9917661D0 (en) 1999-07-29 1999-07-29 Steriliser
GB0011039A GB0011039D0 (en) 2000-05-09 2000-05-09 UV light source
PCT/EP2000/007288 WO2001009924A1 (en) 1999-07-29 2000-07-26 Uv light source

Publications (1)

Publication Number Publication Date
ATE556726T1 true ATE556726T1 (de) 2012-05-15

Family

ID=26244226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00948009T ATE556726T1 (de) 1999-07-29 2000-07-26 Uv lichtquelle

Country Status (7)

Country Link
US (1) US6610990B1 (de)
EP (1) EP1200985B1 (de)
AT (1) ATE556726T1 (de)
AU (1) AU6160600A (de)
ES (1) ES2387614T3 (de)
PT (1) PT1200985E (de)
WO (1) WO2001009924A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2341089C (en) * 2001-03-16 2002-07-02 Calgon Carbon Corporation Ship ballast water sterilization method and system
GB0120993D0 (en) * 2001-08-30 2001-10-24 Quay Technologies Pulsed UV light source
US6673137B1 (en) * 2001-11-27 2004-01-06 Sheree H. Wen Apparatus and method for purifying air in a ventilation system
US7112306B2 (en) * 2002-05-06 2006-09-26 Carrier Corporation Electrodeless ultraviolet discharge fluid remediation
DE50202052D1 (de) * 2002-08-27 2005-02-24 Umex Dresden Gmbh Verfahren und Vorrichtung zur UV-Bestrahlung von Flüssigkeiten
GB2413005B (en) * 2004-04-07 2007-04-04 Jenact Ltd UV light source
US7597856B2 (en) 2004-04-13 2009-10-06 Premier One Products Adjustable UV air purifier
US7166963B2 (en) * 2004-09-10 2007-01-23 Axcelis Technologies, Inc. Electrodeless lamp for emitting ultraviolet and/or vacuum ultraviolet radiation
GB2418335B (en) * 2004-09-17 2008-08-27 Jenact Ltd Sterilising an air flow using an electrodeless UV lamp within microwave resonator
CN100373527C (zh) * 2005-07-21 2008-03-05 复旦大学 190nm、207nm准分子微波无极放电灯及其应用
CN1977978B (zh) * 2005-12-01 2011-07-06 福建新大陆环保科技有限公司 一种开放式水渠辐射消毒系统
ATE454359T1 (de) 2006-11-06 2010-01-15 Sev Trent Water Purification I Vorrichtung zur wasserdesinfektion
US20100254868A1 (en) * 2007-06-22 2010-10-07 Carrier Corporation Purification of a fluid using ozone with an adsorbent and/or a particle filter
US20100096569A1 (en) * 2008-10-21 2010-04-22 Applied Materials, Inc. Ultraviolet-transmitting microwave reflector comprising a micromesh screen
SE0950433A1 (sv) * 2009-06-09 2010-11-09 Alfawall Ab System och anordning för behandling av vatten
JP4977225B2 (ja) * 2010-03-15 2012-07-18 株式会社東芝 紫外線水処理装置
CN102496544B (zh) * 2010-06-18 2014-08-06 江苏理工学院 无极准分子灯的配气系统和配气方法
CN101857283B (zh) * 2010-06-18 2012-07-04 江苏技术师范学院 微波无极准分子灯处理废水的装置与灯的配气系统
US8269190B2 (en) 2010-09-10 2012-09-18 Severn Trent Water Purification, Inc. Method and system for achieving optimal UV water disinfection
DE102011088186B3 (de) * 2011-12-09 2013-04-04 Von Ardenne Anlagentechnik Gmbh Hochdruckgasentladungslampe als Linienquelle und Verfahren zu deren Herstellung
US9265174B2 (en) 2013-10-24 2016-02-16 Ultraviolet Devices, Inc. Method and apparatus for optimizing germicidal lamp performance in a disinfection device
US9502149B2 (en) * 2014-08-11 2016-11-22 Nordson Corporation Ultraviolet systems and methods for irradiating a substrate
US20180093247A1 (en) * 2015-03-20 2018-04-05 Cnr - Consiglio Nazionale Delle Ricerche Structure of integrated photochemical reactor
ES3062251T3 (en) * 2017-04-18 2026-04-09 Nouvel Tech Inc Sulfur production
US11246952B2 (en) * 2020-03-19 2022-02-15 Sterilit, Llc Ultraviolet surface sanitizing system and method
US20220055008A1 (en) * 2020-08-18 2022-02-24 The Johns Hopkins University Flow-type reactor heat-exchanger and methods of manufacture thereof
US20230145721A1 (en) * 2021-11-11 2023-05-11 Medify Air, LLC Air purification device
CN121964478B (zh) * 2026-03-31 2026-06-09 天津吉兆源科技有限公司 一种紫外光产生装置及半导体加工设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911318A (en) 1972-03-29 1975-10-07 Fusion Systems Corp Method and apparatus for generating electromagnetic radiation
JPS6146290A (ja) 1984-08-13 1986-03-06 Toshiba Corp 流体処理装置
US5166528A (en) 1991-10-04 1992-11-24 Le Vay Thurston C Microwave-actuated ultraviolet sterilizer
US5504391A (en) * 1992-01-29 1996-04-02 Fusion Systems Corporation Excimer lamp with high pressure fill
JPH05243138A (ja) * 1992-03-03 1993-09-21 Fujitsu Ltd 紫外線発生装置およびそれを用いた処理方法
AU700759B2 (en) * 1994-09-27 1999-01-14 Body Shop International Plc, The Cleaning apparatus
US5614151A (en) * 1995-06-07 1997-03-25 R Squared Holding, Inc. Electrodeless sterilizer using ultraviolet and/or ozone
US6117335A (en) * 1998-02-23 2000-09-12 New Star Lasers, Inc. Decontamination of water by photolytic oxidation/reduction utilizing near blackbody radiation
WO2000032244A1 (en) 1998-11-28 2000-06-08 Quay Technologies Ltd Steriliser

Also Published As

Publication number Publication date
US6610990B1 (en) 2003-08-26
EP1200985A1 (de) 2002-05-02
EP1200985B1 (de) 2012-05-09
ES2387614T3 (es) 2012-09-27
AU6160600A (en) 2001-02-19
WO2001009924A1 (en) 2001-02-08
PT1200985E (pt) 2012-07-17

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