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CA2375336A1 - Fluid treatment system - Google Patents

Fluid treatment system Download PDF

Info

Publication number
CA2375336A1
CA2375336A1 CA002375336A CA2375336A CA2375336A1 CA 2375336 A1 CA2375336 A1 CA 2375336A1 CA 002375336 A CA002375336 A CA 002375336A CA 2375336 A CA2375336 A CA 2375336A CA 2375336 A1 CA2375336 A1 CA 2375336A1
Authority
CA
Canada
Prior art keywords
treatment system
fluid treatment
electromagnetic radiation
radiation emitting
assembly
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.)
Granted
Application number
CA002375336A
Other languages
French (fr)
Other versions
CA2375336C (en
Inventor
David W. Baarman
Roy W. Kuennen
Dennis J. Denen
Terry L. Lautzenheiser
Ronald C. Markham
Scott A. Mollema
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.)
Access Business Group International LLC
Original Assignee
Individual
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 US09/596,416 external-priority patent/US6451202B1/en
Priority claimed from US09/592,194 external-priority patent/US6436299B1/en
Application filed by Individual filed Critical Individual
Priority to CA002598233A priority Critical patent/CA2598233C/en
Priority to CA2541462A priority patent/CA2541462C/en
Publication of CA2375336A1 publication Critical patent/CA2375336A1/en
Application granted granted Critical
Publication of CA2375336C publication Critical patent/CA2375336C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • 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
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/326—Lamp control systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/28—Circuit arrangements for protecting against abnormal temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Epidemiology (AREA)
  • Toxicology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physical Water Treatments (AREA)
  • Inverter Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

A fluid treatment system (10) is disclosed that includes a control unit (102) that controls the overall operation of the fluid treatment system (10). A ballast circuit (103) is coupled with an electromagnetic radiation emitting assembly (14). In the preferred fluid treatment system (10), the ballast circuit (103) is inductively coupled with the electromagnetic radiation assembly (14). The inductively coupled ballast circuit (103) inductively energizes an electromagnetic radiation emitting device (60) that is located in the electromagnetic radiation emitting assembly (14) in response to a predetermined electric signal from the control unit (102). In addition, the fluid treatment system (10) includes a radio frequency identification system (124) that is used to monitor various functional and operation aspects of the electromagnetic radiation emitting assembly (14) and a filter assembly (16) used in the fluid treatment system (10).
CA002375336A 1999-06-21 2000-06-14 Fluid treatment system Expired - Lifetime CA2375336C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002598233A CA2598233C (en) 1999-06-21 2000-06-14 Radio frequency identification system for a fluid treatment system
CA2541462A CA2541462C (en) 1999-06-21 2000-06-14 Fluid treatment system

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US14015999P 1999-06-21 1999-06-21
US14009099P 1999-06-21 1999-06-21
US60/140,090 1999-06-21
US60/140,159 1999-06-21
US09/592,194 2000-06-12
US09/596,416 US6451202B1 (en) 1999-06-21 2000-06-12 Point-of-use water treatment system
US09/596,416 2000-06-12
US09/592,194 US6436299B1 (en) 1999-06-21 2000-06-12 Water treatment system with an inductively coupled ballast
PCT/US2000/016346 WO2000078678A2 (en) 1999-06-21 2000-06-14 Fluid treatment system with electromagnetic radiation

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA002598233A Division CA2598233C (en) 1999-06-21 2000-06-14 Radio frequency identification system for a fluid treatment system
CA2541462A Division CA2541462C (en) 1999-06-21 2000-06-14 Fluid treatment system

Publications (2)

Publication Number Publication Date
CA2375336A1 true CA2375336A1 (en) 2000-12-28
CA2375336C CA2375336C (en) 2008-04-01

Family

ID=27495411

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002375336A Expired - Lifetime CA2375336C (en) 1999-06-21 2000-06-14 Fluid treatment system
CA002598233A Expired - Lifetime CA2598233C (en) 1999-06-21 2000-06-14 Radio frequency identification system for a fluid treatment system
CA2541462A Expired - Lifetime CA2541462C (en) 1999-06-21 2000-06-14 Fluid treatment system

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA002598233A Expired - Lifetime CA2598233C (en) 1999-06-21 2000-06-14 Radio frequency identification system for a fluid treatment system
CA2541462A Expired - Lifetime CA2541462C (en) 1999-06-21 2000-06-14 Fluid treatment system

Country Status (5)

Country Link
JP (6) JP2003529442A (en)
CN (1) CN1303002C (en)
AU (1) AU5487800A (en)
CA (3) CA2375336C (en)
WO (1) WO2000078678A2 (en)

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US6673250B2 (en) * 1999-06-21 2004-01-06 Access Business Group International Llc Radio frequency identification system for a fluid treatment system
US7385357B2 (en) 1999-06-21 2008-06-10 Access Business Group International Llc Inductively coupled ballast circuit
US7212414B2 (en) 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
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US7481917B2 (en) * 2004-03-05 2009-01-27 Hydranautics Filtration devices with embedded radio frequency identification (RFID) tags
CA2563667C (en) 2004-04-20 2012-09-11 Guido Kohler Sterilizing device and a method for sterilizing of fluids
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US7520978B2 (en) * 2005-06-17 2009-04-21 Philips Lumileds Lighting Co., Llc Fluid purification system with ultra violet light emitters
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US7883619B2 (en) * 2007-11-13 2011-02-08 Access Business Group International Llc Water treatment system with moisture detector
DE102008002727B4 (en) 2008-06-27 2020-12-17 Brita Gmbh Device for treating water, in particular a filter device, and cartridge
DE102008040335B4 (en) 2008-07-10 2013-05-08 Brita Gmbh Device for disinfecting water and using the same
DE102008044292A1 (en) * 2008-12-02 2010-06-10 Brita Gmbh Method for sterilizing liquids and liquid sterilization device
RU2688582C2 (en) * 2009-01-12 2019-05-21 Эксесс Бизнесс Груп Интернешнл Ллс Water treatment system for local use (embodiments)
US8207827B2 (en) * 2009-07-15 2012-06-26 General Electric Company Methods and systems for sensing upon radiation exposure
TWI569301B (en) * 2010-06-04 2017-02-01 通路實業集團國際公司 Inductively coupled dielectric barrier discharge lamp
TWD148182S1 (en) 2011-04-01 2012-07-11 布利塔有限公司 Uv radiation apparatus
EP2524606A1 (en) * 2011-05-18 2012-11-21 Heraeus Noblelight GmbH A system and a process for treating a target like food by UV radiation
US9093258B2 (en) 2011-06-08 2015-07-28 Xenex Disinfection Services, Llc Ultraviolet discharge lamp apparatuses having optical filters which attenuate visible light
US9159545B2 (en) 2011-12-02 2015-10-13 Ushio Denki Kabushiki Kaisha Excimer lamp
JP2013118072A (en) * 2011-12-02 2013-06-13 Ushio Inc Ultraviolet discharge lamp
WO2014035343A1 (en) * 2012-08-30 2014-03-06 Sembawang Shipyard Pte Ltd System and method of ballast water treatment with continuous biofouling control
DE102013113087A1 (en) * 2013-11-27 2015-05-28 Karlsruher Institut für Technologie Flash lamp and method of flash generation with high power density in the UV range
JP6550399B2 (en) 2014-04-24 2019-07-24 スリーエム イノベイティブ プロパティズ カンパニー Systems and methods for maintenance and monitoring of filtration systems
ES2767401T3 (en) * 2014-09-18 2020-06-17 Xenex Disinfection Services Inc Disinfection of rooms and spaces using pulsed light with modulated power flow and light systems with visible light compensation between pulses Background of the invention
US10183870B2 (en) 2015-05-22 2019-01-22 Access Business Group International Llc Point-of-use water treatment system
CA3018596C (en) * 2016-03-24 2024-01-23 3M Innovative Properties Company Room air purifier with rfid reader
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Also Published As

Publication number Publication date
CN1303002C (en) 2007-03-07
CA2375336C (en) 2008-04-01
WO2000078678A3 (en) 2003-07-03
CA2598233C (en) 2009-02-17
CA2541462C (en) 2014-09-09
WO2000078678A2 (en) 2000-12-28
CA2541462A1 (en) 2000-12-28
JP2003529442A (en) 2003-10-07
JP4819617B2 (en) 2011-11-24
JP4401362B2 (en) 2010-01-20
CA2598233A1 (en) 2000-12-28
JP2009291068A (en) 2009-12-10
JP2007021494A (en) 2007-02-01
JP4673422B2 (en) 2011-04-20
JP2006129695A (en) 2006-05-18
JP2006255700A (en) 2006-09-28
JP2008272748A (en) 2008-11-13
HK1075881A1 (en) 2005-12-30
JP4440867B2 (en) 2010-03-24
AU5487800A (en) 2001-01-09
CN1620406A (en) 2005-05-25

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20200614