WO2012040757A1 - Dispositif de désinfection de liquides et/ou d'objets - Google Patents

Dispositif de désinfection de liquides et/ou d'objets Download PDF

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Publication number
WO2012040757A1
WO2012040757A1 PCT/AT2011/000396 AT2011000396W WO2012040757A1 WO 2012040757 A1 WO2012040757 A1 WO 2012040757A1 AT 2011000396 W AT2011000396 W AT 2011000396W WO 2012040757 A1 WO2012040757 A1 WO 2012040757A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
solar cell
rolled
emitting diode
state
Prior art date
Application number
PCT/AT2011/000396
Other languages
German (de)
English (en)
Inventor
Martin Wesian
Original Assignee
Helioz Research & Development Gmbh
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 Helioz Research & Development Gmbh filed Critical Helioz Research & Development Gmbh
Publication of WO2012040757A1 publication Critical patent/WO2012040757A1/fr

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
    • 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
    • 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
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • 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
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20—Targets to be treated
    • A61L2202/23—Containers, e.g. vials, bottles, syringes, mail
    • 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]
    • 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 a device for disinfecting liquids and / or objects.
  • a device mentioned above which comprises a flat, mat-like body according to the invention, wherein one or more UV light-emitting diodes are arranged on at least one side of the body, wherein at least one side of the body, at least one solar cell is arranged, and the body is bendable and rollable, and wherein fixing means are provided for releasably releasably fixing the body in its rolled-up position or in its rolled state about an object or a vessel.
  • rollable is meant that the body can either be rolled up “in itself” or wrapped around a vessel or article “around” and then fixed in position with the fixation means the device can be reused.
  • a transparent bottle eg a commercially available PET bottle
  • the liquid is then irradiated for a specific, predefinable time period, optionally also several times with UV light, and disinfected accordingly.
  • the UV LEDs are switched off automatically after the irradiation period. The UV radiation kills the germs in the water.
  • liquids can be disinfected, which are both in PET bottles, as well as in glass bottles or (transparent) plastic canisters, etc.
  • Liquids contained in open canisters, buckets or the like can also be disinfected by immersing the device in the container and turning it on.
  • UV light-emitting diode only one UV light-emitting diode can be provided, but with several light-emitting diodes, the disinfection can proceed correspondingly faster.
  • a plurality of UV light-emitting diodes are provided, which are advantageously distributed over at least a portion of the surface of at least one side of the body.
  • the UV LEDs can be distributed over the entire available area.
  • Another advantage is that the radiation in this case is directed inwards practically, so that a user is not endangered, e.g. his eyes, exposes.
  • the at least one solar cell is arranged on the side opposite the UV LEDs, which preferably forms the outer side in the rolled-up state.
  • the solar cell faces the sun and can possibly charge or support the integrated power storage. The charging of the power storage device takes place virtually at any time when light is present - even if the disinfection is not active.
  • the body forms a watertight housing, in which housing the at least one UV light-emitting diode and / or the at least one solar cell, Preferably, both the at least one solar cell and the at least one UV light-emitting diode are arranged.
  • This housing is either completely transparent, or one or more transparent windows that "cover" several UV LEDs and the solar cell are provided, but there may also be one small window per LED and one large one for the solar cell.
  • the device is waterproof and dustproof and accordingly insensitive to external conditions, on the other hand, thereby also immersion in a liquid possible.
  • the body may for example be formed of plastic film, textile-based plastic film or of a material which is used for example for the production of truck tarpaulins.
  • the transparent areas or windows may consist of Plexiglas or another, UV-transparent, but UV-resistant material.
  • the solar cell is a flexible solar cell, e.g. in the form of a bendable film.
  • the fixing means comprise one or more hook-and-loop fasteners, which are preferably adjacent to or overlapping one another in the region of those open ends of the body which are rolled up to each other , are appropriate.
  • the device has a start-up element, e.g. in the form of a membrane switch, for switching on the at least one UV light emitting diode.
  • a start-up element e.g. in the form of a membrane switch
  • a safety device which only allows the at least one UV light-emitting diode to be switched on when the body is in the rolled-up state. If the LEDs are located only on the inside, glare etc. of the user can be reliably prevented.
  • Such a safety device can be realized particularly simply in the form of an electrical closing contact provided in the area of the hook-and-loop fastener or in the hook-and-loop fastener, it being possible for the at least one UV light-emitting diode to be switched on only if the closing contact is electrically closed and the body of the blind is electrically connected. direction is rolled up.
  • the body at least one energy storage, e.g. a battery or a GoldCap.
  • a timer which controls the lighting duration of the at least one UV light-emitting diode.
  • the interface for transmitting electrical energy from the energy store and / or the at least one solar cell to the connected device is set up.
  • FIG. 1 shows the outside of a device according to the invention in unrolled state
  • Fig. 2 shows the inside of the device of Figure 1 in unrolled state.
  • FIG. 1 and 2 show an inventive device 100 for disinfecting liquids and / or objects.
  • the device 100 comprises a flat, mat-like body 90, wherein in the preferred example shown, the body 90 has on one side 4 a plurality of UV light-emitting diodes 40 which radiate UV radiation away from this side, as shown schematically in FIG.
  • a solar cell 1 is arranged, which serves for the power supply of the device 100.
  • the body 90 is bendable and rollable, e.g. being rollable over an article or a bottle, and also fixing means 3 are provided for fixing the body 90 in its rolled-up or rolled-up position.
  • a transparent bottle eg a commercial PET bottle
  • the liquid is a certain, predeterminable time, possibly also several times UV light irradiated and disinfected accordingly.
  • the UV LEDs are switched off automatically after the irradiation period. The UV radiation kills the germs in the water.
  • liquids can be disinfected, which are both in PET bottles, as well as in glass bottles or (transparent) plastic canisters, etc.
  • Liquids contained in open canisters, buckets or the like can also be disinfected by immersing the device in the container and turning it on.
  • a plurality of UV LEDs 40 are provided, which are arranged distributed in the example shown over the entire surface of the inside side 4 of the body 90.
  • Another advantage is that the radiation in this case is directed inwards practically, so that a user is not endangered, e.g. his eyes, exposes.
  • the body 90 forms a watertight housing, in which housing the UV light-emitting diodes 40 and the solar cell 1 are housed.
  • This housing is either completely transparent, or one or more transparent windows that "cover" several UV LEDs and the solar cell are provided, but there may also be one small window per LED and one large one for the solar cell.
  • the device is waterproof and dustproof and accordingly insensitive to external conditions, on the other hand, thereby also immersion in a liquid possible.
  • the solar cell 1 itself is a flexible solar cell, for example in the form of a bendable foil, so that the body 90 remains optimally curled up or rolled up.
  • the fixing means comprise one or more, for example as shown, two hook-and-loop fasteners 3, which are preferably attached in the region of those open ends of the body 90 which are adjacent to one another or overlap one another in the rolled up state. Accordingly simple and reliable, the body 90 can be attached to different sized and differently shaped objects and bottles.
  • Velcro straps are provided on one open side, on the other open side of the "counterparts" are provided to the Velcro strips where they can hook releasably.
  • the body 90 can either be rolled up or wrapped around an item / bottle and then fixed with the Velcro straps.
  • the device has a starting element 6, e.g. in the form of a membrane switch, to turn on the UV LEDs 40.
  • a safety device which only allows the UV light-emitting diodes 40 to be switched on when the body 90 is in the rolled up / rolled-up state. If the LEDs are located only on the inside, a glare etc. of the user can then be prevented in this way absolutely reliable.
  • Such a safety device can be realized in a simple manner in the form of an electric closing contact 8 provided in the hook and loop fastener 3, wherein turning on of the UV light emitting diodes 40 is only possible if the closing contact 8 is electrically closed and the body accordingly 90 of the device is rolled up.
  • the body 90 For energy storage and thus for an operation independent of solar radiation, provision is made for the body 90 to store energy, e.g. a battery or a GoldCap.
  • energy e.g. a battery or a GoldCap.
  • the energy store is preferably housed in a separate housing 5, which also includes the electronics for the device.
  • This housing 5 is preferably again waterproof and dustproof, such as in the form of a plastic body and connected to the body 90 waterproof / dustproof;
  • the housing 5 can also be formed in one piece with the body / mat 90, ie energy storage, electronics, UV LEDs and solar cell are all formed together in the body 90.
  • a timer is provided which controls the duration of the UV light-emitting diodes 40.
  • the timer is preferably part of the electronics, and can be arranged accordingly in the housing 5. The timer is switched on with the switch on and runs for a predetermined time until it switches off the LEDs.
  • an electrical interface 10 for connecting electrical devices is provided on the body 90.
  • the interface (10) for transmitting electrical energy from the energy storage and / or the at least one solar cell 1 to the connected device is set up.
  • charging the battery of a connected device or operating the device itself possible, e.g. of mobile phones, GPS devices, cameras, etc., which significantly increase the flexibility and the range of use of the device according to the invention.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Hydrology & Water Resources (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Led Device Packages (AREA)

Abstract

L'invention concerne un dispositif (100) de désinfection de liquides et/ou d'objets, ce dispositif (100) selon l'invention comportant un corps (90) plan de type mat. Sur au moins une face (4) du corps (90) sont disposées une ou plusieurs diodes électroluminescentes UV (40). Sur au moins une face (41) du corps (90) est disposée au moins une cellule solaire (1). Le corps (90) est souple et peut être enroulé. Des moyens de fixation (3) sont prévus pour fixer le corps (90) dans son état enroulé autour d'un objet ou d'un récipient.
PCT/AT2011/000396 2010-09-29 2011-09-27 Dispositif de désinfection de liquides et/ou d'objets WO2012040757A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1631/2010 2010-09-29
ATA1631/2010A AT510490B1 (de) 2010-09-29 2010-09-29 Vorrichtung zur desinfektion von flüssigkeiten und/oder gegenständen

Publications (1)

Publication Number Publication Date
WO2012040757A1 true WO2012040757A1 (fr) 2012-04-05

Family

ID=45023443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2011/000396 WO2012040757A1 (fr) 2010-09-29 2011-09-27 Dispositif de désinfection de liquides et/ou d'objets

Country Status (2)

Country Link
AT (1) AT510490B1 (fr)
WO (1) WO2012040757A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014171886A1 (fr) * 2013-04-15 2014-10-23 Watersprint Ab Système de purification de fluides à base de diodes électroluminescentes (del)
DE202014009076U1 (de) * 2014-11-17 2016-02-18 PURION GmbH Vorrichtung zur Behandlung eines Mediums mit UV-Strahlung
WO2016128993A1 (fr) * 2015-02-09 2016-08-18 V Nair Shreeganesh Système de cogénération à base de del pour chauffage d'eau et production d'énergie électrique
US9698003B2 (en) 2011-06-08 2017-07-04 Xenex Disinfection Services, Llc. Ultraviolet discharge lamp apparatuses with one or more reflectors
US9773658B2 (en) 2011-06-08 2017-09-26 Xenex Disinfection Services, Llc. Ultraviolet discharge lamp apparatuses having lamp housings which are transparent to ultraviolet light

Citations (5)

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US20030170151A1 (en) * 2002-03-08 2003-09-11 Hunter Charles Eric Biohazard treatment systems
WO2004028290A1 (fr) * 2002-09-26 2004-04-08 Hydro-Photon, Inc. Module de purification d'eau base sur une diode electroluminescente (del) a uv pour systemes d'hydratation a recirculation d'eau intermittente
US20050183996A1 (en) * 2003-08-22 2005-08-25 Zemel Marc I. Fluid treatment apparatus
CH699944A2 (it) * 2008-11-15 2010-05-31 Giuseppe Sarcinella Contenitore per la potabilizzazione dell'acqua e macchina per la disinfezione dell'acqua, in forma autonoma.
WO2010115183A1 (fr) * 2009-04-03 2010-10-07 Virwall Systems, Inc. Appareil souple de désinfection équipé de del à ultraviolet

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KR100732500B1 (ko) * 2004-05-24 2007-06-29 김태형 광촉매 살균·정수장치
US20080058907A1 (en) * 2006-08-30 2008-03-06 Reuben David I Self Sanitizing Bandage with Built-In Ultraviolet LED
US7825325B2 (en) * 2006-09-27 2010-11-02 Kennedy & Violich Architecture Ltd. Portable lighting and power-generating system
DE102007025749A1 (de) * 2007-06-01 2008-12-11 Wacker Chemie Ag Leuchtkörper-Silicon-Formteil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030170151A1 (en) * 2002-03-08 2003-09-11 Hunter Charles Eric Biohazard treatment systems
WO2004028290A1 (fr) * 2002-09-26 2004-04-08 Hydro-Photon, Inc. Module de purification d'eau base sur une diode electroluminescente (del) a uv pour systemes d'hydratation a recirculation d'eau intermittente
US20050183996A1 (en) * 2003-08-22 2005-08-25 Zemel Marc I. Fluid treatment apparatus
CH699944A2 (it) * 2008-11-15 2010-05-31 Giuseppe Sarcinella Contenitore per la potabilizzazione dell'acqua e macchina per la disinfezione dell'acqua, in forma autonoma.
WO2010115183A1 (fr) * 2009-04-03 2010-10-07 Virwall Systems, Inc. Appareil souple de désinfection équipé de del à ultraviolet

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10335506B2 (en) 2011-06-08 2019-07-02 Xenex Disinfection Services, Llc. Mobile ultraviolet lamp apparatuses having a reflector system that redirects light to a high touch area of a room
US9698003B2 (en) 2011-06-08 2017-07-04 Xenex Disinfection Services, Llc. Ultraviolet discharge lamp apparatuses with one or more reflectors
US9773658B2 (en) 2011-06-08 2017-09-26 Xenex Disinfection Services, Llc. Ultraviolet discharge lamp apparatuses having lamp housings which are transparent to ultraviolet light
US10004822B2 (en) 2011-06-08 2018-06-26 Xenex Disinfection Services, Llc. Mobile ultraviolet lamp apparatuses having a reflector system that redirects light to a high touch area of a room
US10410853B2 (en) 2011-06-08 2019-09-10 Xenex Disinfection Services, Llc. Ultraviolet lamp apparatuses with one or more moving components
US11000608B2 (en) 2011-06-08 2021-05-11 Xenex Disinfection Services Inc. Ultraviolet lamp room/area disinfection apparatuses having integrated cooling systems
US11929247B2 (en) 2011-06-08 2024-03-12 Xenex Disinfection Services Inc. Ultraviolet lamp apparatuses having automated mobility while emitting light
CN105307981A (zh) * 2013-04-15 2016-02-03 沃特斯普林特公司 基于发光二极管(led)的流体净化系统
US9586838B2 (en) 2013-04-15 2017-03-07 Watersprint Ab Light-emitting diode (LED)-based fluid purification system
WO2014171886A1 (fr) * 2013-04-15 2014-10-23 Watersprint Ab Système de purification de fluides à base de diodes électroluminescentes (del)
DE202014009076U1 (de) * 2014-11-17 2016-02-18 PURION GmbH Vorrichtung zur Behandlung eines Mediums mit UV-Strahlung
DE102015011482A1 (de) * 2014-11-17 2016-05-19 PURION GmbH Vorrichtung zur Behandlung eines Mediums mit UV-Strahlung
WO2016128993A1 (fr) * 2015-02-09 2016-08-18 V Nair Shreeganesh Système de cogénération à base de del pour chauffage d'eau et production d'énergie électrique

Also Published As

Publication number Publication date
AT510490A1 (de) 2012-04-15
AT510490B1 (de) 2013-02-15

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