FR3083223B1 - ULTRAVIOLET IRRADIATION DISINFECTION AND WATER TREATMENT SYSTEM - Google Patents

ULTRAVIOLET IRRADIATION DISINFECTION AND WATER TREATMENT SYSTEM Download PDF

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Publication number
FR3083223B1
FR3083223B1 FR1855808A FR1855808A FR3083223B1 FR 3083223 B1 FR3083223 B1 FR 3083223B1 FR 1855808 A FR1855808 A FR 1855808A FR 1855808 A FR1855808 A FR 1855808A FR 3083223 B1 FR3083223 B1 FR 3083223B1
Authority
FR
France
Prior art keywords
water
ultraviolet irradiation
water treatment
treatment system
ultraviolet
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.)
Active
Application number
FR1855808A
Other languages
French (fr)
Other versions
FR3083223A1 (en
Inventor
Thomas Zunino
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.)
Thomas Zunino Innovation Conseil
Original Assignee
Thomas Zunino Innovation Conseil
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 Thomas Zunino Innovation Conseil filed Critical Thomas Zunino Innovation Conseil
Priority to FR1855808A priority Critical patent/FR3083223B1/en
Priority to PCT/EP2019/067184 priority patent/WO2020002515A1/en
Publication of FR3083223A1 publication Critical patent/FR3083223A1/en
Application granted granted Critical
Publication of FR3083223B1 publication Critical patent/FR3083223B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
    • 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
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
    • 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
    • C02F2201/3228—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
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
    • 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
    • C02F2301/022—Laminar
    • 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
    • C02F2305/10—Photocatalysts

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (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)
  • Physical Water Treatments (AREA)

Abstract

L'invention porte principalement sur un système de désinfection (1a) d'eau par irradiation ultraviolette, comprenant au moins un moyen de circulation d'eau (2a) comportant au moins une entrée d'eau à désinfecter (3a), au moins un conduit transparent de circulation d'eau (5a) et au moins une sortie d'eau désinfectée (4a), le système de désinfection comprenant en outre des moyens d'irradiation ultraviolette (6a) de l'eau circulant dans le conduit (5a), et une pièce réfléchissante (7a) en matériau adapté pour réfléchir à l'intérieur dudit conduit (5a) les radiations ultraviolettes émises par les moyens d'irradiation (6a), caractérisé en ce que la pièce réfléchissante (7a) comprend au moins une première portion (71a) en regard des radiations ultraviolettes incidentes (i0) et au moins une deuxième portion (72a) en regard des radiations ultraviolettes réfléchies (i1) par la première portion de la pièce réfléchissante (7a).The invention mainly relates to a system for disinfecting water (1a) by ultraviolet irradiation, comprising at least one water circulation means (2a) comprising at least one inlet for water to be disinfected (3a), at least one transparent water circulation pipe (5a) and at least one disinfected water outlet (4a), the disinfection system further comprising means for ultraviolet irradiation (6a) of the water circulating in the pipe (5a) , and a reflecting piece (7a) made of material suitable for reflecting inside said duct (5a) the ultraviolet radiations emitted by the irradiation means (6a), characterized in that the reflecting piece (7a) comprises at least one first portion (71a) facing the incident ultraviolet radiations (i0) and at least a second portion (72a) facing the reflected ultraviolet radiations (i1) by the first portion of the reflecting part (7a).

FR1855808A 2018-06-27 2018-06-27 ULTRAVIOLET IRRADIATION DISINFECTION AND WATER TREATMENT SYSTEM Active FR3083223B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1855808A FR3083223B1 (en) 2018-06-27 2018-06-27 ULTRAVIOLET IRRADIATION DISINFECTION AND WATER TREATMENT SYSTEM
PCT/EP2019/067184 WO2020002515A1 (en) 2018-06-27 2019-06-27 System for disinfecting and for treating water by ultraviolet irradiation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855808A FR3083223B1 (en) 2018-06-27 2018-06-27 ULTRAVIOLET IRRADIATION DISINFECTION AND WATER TREATMENT SYSTEM
FR1855808 2018-06-27

Publications (2)

Publication Number Publication Date
FR3083223A1 FR3083223A1 (en) 2020-01-03
FR3083223B1 true FR3083223B1 (en) 2021-05-14

Family

ID=63638044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855808A Active FR3083223B1 (en) 2018-06-27 2018-06-27 ULTRAVIOLET IRRADIATION DISINFECTION AND WATER TREATMENT SYSTEM

Country Status (2)

Country Link
FR (1) FR3083223B1 (en)
WO (1) WO2020002515A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116002801A (en) * 2022-12-16 2023-04-25 东莞市中皓照明科技有限公司 UVC-LED disinfection device and disinfection method for rear-end water outlet of drinking water equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2496341A4 (en) * 2009-11-04 2017-10-18 UV Cleaning Systems, Inc. Photochemical purification of fluids
DE102010047782B3 (en) * 2010-10-08 2012-01-12 Itt Manufacturing Enterprises, Inc. Flow rectifier for closed pipes
WO2013176736A1 (en) * 2012-05-21 2013-11-28 Uvcleaning Systems, Inc. Uva germicidal device
US20140105784A1 (en) * 2012-10-15 2014-04-17 Sharp Kabushiki Kaisha Ultraviolet treatment device
US10442704B2 (en) * 2013-01-18 2019-10-15 Sensor Electronic Technology, Inc. Ultraviolet fluid disinfection system with feedback sensor
JP2014233646A (en) * 2013-05-30 2014-12-15 日機装株式会社 Water purifier
US9938165B2 (en) * 2013-10-28 2018-04-10 The University Of British Columbia UV-LED collimated radiation photoreactor
JP6549456B2 (en) * 2015-09-25 2019-07-24 日機装株式会社 Fluid sterilizer

Also Published As

Publication number Publication date
WO2020002515A1 (en) 2020-01-02
FR3083223A1 (en) 2020-01-03

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