WO2015042657A1 - Dispositif auxiliaire à ultraviolets portatif pour la purification de l'eau - Google Patents

Dispositif auxiliaire à ultraviolets portatif pour la purification de l'eau Download PDF

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Publication number
WO2015042657A1
WO2015042657A1 PCT/AU2014/050219 AU2014050219W WO2015042657A1 WO 2015042657 A1 WO2015042657 A1 WO 2015042657A1 AU 2014050219 W AU2014050219 W AU 2014050219W WO 2015042657 A1 WO2015042657 A1 WO 2015042657A1
Authority
WO
WIPO (PCT)
Prior art keywords
ultraviolet light
light sources
water
turning
configuration
Prior art date
Application number
PCT/AU2014/050219
Other languages
English (en)
Inventor
Lawrence YU
Original Assignee
Yu Lawrence
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 Yu Lawrence filed Critical Yu Lawrence
Publication of WO2015042657A1 publication Critical patent/WO2015042657A1/fr

Links

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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • 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
    • C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
    • 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
    • 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
    • C02F2209/42—Liquid level
    • 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
    • C02F2209/44—Time
    • 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
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation

Definitions

  • the invention relates to systems for disinfecting water using ultraviolet fight.
  • Ultraviolet light in the germicidal range, of approximately 25 nm, can be used to disinfect: water.
  • Known prior water purjficMion systems includes large flow-through systems that have an elongated UV light source that: is suspended: therein for disinfecting relatively large quantities: of water and individual hand-held devices for disinfecting small quantities of water targeted to the campers, hikers, travellers market.
  • the invention is a portable ultraviolet light system; that can be attached to a mobile electronic device to produce UV light, such as UV-light emitting diodes, to disinfect small quantities, or batches, of Water.
  • the system which is: approximately the size of a finger attached to a wider base, has the configu ation of ultraviolet light sources extending outwardly from one end. The opposite end is designed to loat and ensures the ultraviolet light sources are submerged in th water.
  • the device is put into a container of water and turned on, to rid the water of infectious agents.
  • the system also includes a source: of vibration, such as a yibrating-mini-motor-disc, that will switch on in conjunction with ultraviolet light sources to agitate the Water, to ensure that all of the Water passes sufficiently close to the ultraviolet light: sources.
  • the system may further include a liquid-level sensor at the base of the configuration: of the ultraviolet light sources. The sensor prevents the ultraviolet light sources from turning on until they are fully immersed in the water.
  • the system includes a lead and connector that is designed to connect to an electronic device, such as a mobile phone, which provides power to the device. This electronic device also provides the control logics and user interface, such as in the form of a mobile phone app, for controlling the ultraviolet light sources.
  • FK3. 1 is a cut away side view of the portable water purification attachment system constructed in accordance with the invention.
  • Fl ⁇ 3. 2 illustrates the portable water purification system of FIG:, 1 in use.
  • f-i3 ⁇ 42. 1 illustrates a portable water purification attachment system for disinfecting water in relatively small batches.
  • the System 9 includes, extendin from a first end 8, a finger si3 ⁇ 4ed configuration Of one or more ultraviolet tight sources: S that emit ultraviolet light in the germicidal range.
  • S ultraviolet tight sources
  • the first end of th system is immersed In water and the ultraviolet light sources are turned: on to purify the water.
  • Each ultraviolet light source 5 is encased in a sealed water-tight ease 10, Leads (not shown) through which electric power is provided to the encased ultraviolet light sources extend from a bottom end of the package.
  • the sealed water-tight case 10 provides water-tight seals around the respective ultraviolet light sources and other components, to prevent water from reaching the leads and the associated circuitry that connects the leads.
  • a removable: cover 7 may be used to protect the device,
  • a liquid-level sensor 6 prevents the ultraviolet light sources from turnirig on until the configuration 8 is fully immersed in water.
  • the UV radiation from the ultraviolet light sources is then absorbed and/or reflected by the: water and: the container such that very little of the UV radiation escapes from: the container.
  • the user is thus protected front harmful levels of the UV radiation, which might otherwise adversely affect his or her eyes *
  • the ultraviolet light sources S are powered by connecting to an electronic device 11. such as a mobile phone via electrical lead 2 that is connected: to top end 4, and a connector 1.
  • the electronic, device will include a programme, such as an app, the will allow user to switch on the device and assist user determine the length of time the ultraviolet light sources need to be on.
  • the electronic device 11 may also rovide a timin function that turns, the ultra iolet light sources off a predetermined time> for example, 15 seconds., after the sensor 6 turns the ultraviolet: tight sources on.
  • a user places the end 8 of the water purifier 9 tn water 12 that is , , in the example, contained in: a drinkin glass 13,
  • the top end 4 allows the device to float hite also ensuring: the fi rst end S is submerged.
  • the user turns the system on by using the electronic device 11 attached to the system 9,
  • the liquid-level sensor 6 determines that the configuration 8 of ultraviolet light sources 5 Is fully immersed in. the water, the sensor send signal to electronic device 11 which then switches: the ultraviolet light sources on.
  • the senso 6 also starts the timing: programme in the electronic device 1 that keeps the UV-LEDs lit for a predetermined time, in conjunction ith the ultraviolet light sources switching on, the ibration device 3 embedded in the device with also: switch on to ensure that all of the water comes sufficiently close to the source of the UV radiation.
  • the: user ma clean the device 9 to clear away any waste by-products that may have adhered thereto and may adversely affect the output level of the device;
  • the wate purification system 9 is a fully portable: attachment system that disinfects relatively small quantities, or batches, of water, such as the water contained in a drinking glass,
  • the water purifier 9 is small and light weight so that it is easily and conveniently used in conjunction with an electronic device.
  • This is in contrast to known portable wate purification systems that are designed to include batteries, switches and/or control circuitry, thus are more expensive then the proposed system, which does not iriclude a battery and is designed to be used in conjunction with an electronic device such as a mobile phone.
  • this system is designed to operate hands-free whereas existing systems requires user to hold on to the system to ensure the ultraviolet light sources are submerged and to stir the liquid.

Landscapes

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

Abstract

L'invention concerne un système auxiliaire portatif pour la purification de l'eau qui comprend des sources de lumière ultraviolette, comme des diodes émettant de la lumière UV, qui émettent de la lumière ultraviolette dans la plage germicide. Les sources de lumière ultraviolette sont logées dans une enceinte qui flotte à une extrémité en permettant aux sources de lumière ultraviolette d'être immergées en dessous de la surface de l'eau. Cette enceinte comprend également une source de vibrations, comme un mini disque motorisé vibrant, qui est mis en marche en même temps que les sources de lumière ultraviolette pour faire circuler l'eau à traiter. Le système fonctionne pour allumer les sources de lumière ultraviolette sous la commande d'un ou de plusieurs signaux électroniques. Le signal peut être quant à lui sous la commande d'un capteur de niveau de liquide qui détecte si les sources de lumière ultraviolette sont immergées dans l'eau. Le système peut également comprendre un circuit de chronométrage qui éteint les sources de lumière ultraviolette à un moment prédéterminé après leur allumage. L'énergie alimentant le système est fournie par un connecteur qui connecte le système à un autre dispositif électronique, comme un téléphone mobile. Le dispositif électronique fournit également la logique de commande et l'interface utilisateur, par exemple sous la forme d'une application pour téléphone mobile, pour commander les sources de lumière ultraviolette.
PCT/AU2014/050219 2013-09-30 2014-09-08 Dispositif auxiliaire à ultraviolets portatif pour la purification de l'eau WO2015042657A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361884133P 2013-09-30 2013-09-30
US61/884,133 2013-09-30

Publications (1)

Publication Number Publication Date
WO2015042657A1 true WO2015042657A1 (fr) 2015-04-02

Family

ID=52741642

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2014/050219 WO2015042657A1 (fr) 2013-09-30 2014-09-08 Dispositif auxiliaire à ultraviolets portatif pour la purification de l'eau

Country Status (1)

Country Link
WO (1) WO2015042657A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105775457A (zh) * 2016-05-01 2016-07-20 长葛市怡盛蜂业有限公司 中心灭菌蜂蜜储存罐
CN107151041A (zh) * 2017-07-13 2017-09-12 深圳市深紫源光学有限公司 一种漂浮式紫外线杀菌装置
JP2017219452A (ja) * 2016-06-09 2017-12-14 株式会社日立ハイテクノロジーズ 自動分析装置
PL422130A1 (pl) * 2017-07-05 2019-01-14 Zbigniew Dobkowski IPS telefoniczny system ochronny
CN112093850A (zh) * 2020-10-12 2020-12-18 纪汉成 智能消毒纯净水桶及消毒方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579495B1 (en) * 2000-07-27 2003-06-17 Hydro Photon, Inc. Hand-held ultraviolet water purification system using solid state devices
WO2005037331A1 (fr) * 2003-10-22 2005-04-28 Kim, Yong-Gil Sterilisateur de brosse a dents portatif muni d'un port usb
US20080035581A1 (en) * 2006-08-10 2008-02-14 Kurt Kuhlmann Floating ultraviolet water purification device
US20090196802A1 (en) * 2005-01-05 2009-08-06 Osram Gesellschaft Mit Beschraenkter Haftung Disinfection system with an immersion emitter
US20110174993A1 (en) * 2010-01-18 2011-07-21 Camelbak Products, Llc Water purifying drink containers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579495B1 (en) * 2000-07-27 2003-06-17 Hydro Photon, Inc. Hand-held ultraviolet water purification system using solid state devices
WO2005037331A1 (fr) * 2003-10-22 2005-04-28 Kim, Yong-Gil Sterilisateur de brosse a dents portatif muni d'un port usb
US20090196802A1 (en) * 2005-01-05 2009-08-06 Osram Gesellschaft Mit Beschraenkter Haftung Disinfection system with an immersion emitter
US20080035581A1 (en) * 2006-08-10 2008-02-14 Kurt Kuhlmann Floating ultraviolet water purification device
US20110174993A1 (en) * 2010-01-18 2011-07-21 Camelbak Products, Llc Water purifying drink containers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105775457A (zh) * 2016-05-01 2016-07-20 长葛市怡盛蜂业有限公司 中心灭菌蜂蜜储存罐
JP2017219452A (ja) * 2016-06-09 2017-12-14 株式会社日立ハイテクノロジーズ 自動分析装置
EP3470849A4 (fr) * 2016-06-09 2020-01-15 Hitachi High-Technologies Corporation Dispositif d'analyse automatique
US11293934B2 (en) 2016-06-09 2022-04-05 Hitachi High-Tech Corporation Automatic analyzer
PL422130A1 (pl) * 2017-07-05 2019-01-14 Zbigniew Dobkowski IPS telefoniczny system ochronny
CN107151041A (zh) * 2017-07-13 2017-09-12 深圳市深紫源光学有限公司 一种漂浮式紫外线杀菌装置
CN112093850A (zh) * 2020-10-12 2020-12-18 纪汉成 智能消毒纯净水桶及消毒方法

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