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WO2019025199A1 - Installation de désinfection pour liquides - Google Patents

Installation de désinfection pour liquides Download PDF

Info

Publication number
WO2019025199A1
WO2019025199A1 PCT/EP2018/069608 EP2018069608W WO2019025199A1 WO 2019025199 A1 WO2019025199 A1 WO 2019025199A1 EP 2018069608 W EP2018069608 W EP 2018069608W WO 2019025199 A1 WO2019025199 A1 WO 2019025199A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing body
disinfection system
cylindrical housing
inlet
fluid
Prior art date
Application number
PCT/EP2018/069608
Other languages
German (de)
English (en)
Inventor
Markus Weber
Peter Maier
Maximilian Blomeier
Original Assignee
Markus Weber
Peter Maier
Maximilian Blomeier
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 Markus Weber, Peter Maier, Maximilian Blomeier filed Critical Markus Weber
Publication of WO2019025199A1 publication Critical patent/WO2019025199A1/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
    • 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
    • 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
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
    • 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
    • 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
    • C02F2201/3225—Lamps immersed in an open channel, containing the liquid to be treated
    • 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
    • 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
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/026—Spiral, helicoidal, radial
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Definitions

  • the present invention relates to a disinfecting system for fluids to be disinfected and to a method for disinfecting fluids.
  • UV lamps have been used for many decades for the disinfection of drinking water and wastewater, for the disinfection of work areas in biological laboratories and in air conditioning systems.
  • UV light is very well suited to deactivate microorganisms such as spores, fungi, bacteria, parasites, algae, etc.
  • Disinfecting plants of this type can be used for liquids, such as water, and gases, such as indoor air.
  • UV disinfection relies on a physical process.
  • bacteria, viruses, etc. are irradiated with the germicidal wavelength of UV radiation, they lose their ability to reproduce and become infected.
  • the microorganisms are thus deactivated by photooxidation of their DNA. More than 99.9% of all pathogens can be rendered harmless in fractions of a second in this way.
  • the high-energy, entertaining UV radiation has mainly a wavelength of 200 to 280 nm, preferably from 265 to 280 nm. It falls into the so-called short-wave UV-C range and has a strong germicidal effect. However, it has recently been shown that even radiation with a wavelength of up to 405 nm is sufficient to achieve the germicidal effect.
  • UV disinfection has many advantages and has been proven for a long time.
  • housing bodies are used with an inlet and an outlet, through which the liquid to be disinfected flows and in Their interior has a light source in the form of a mercury vapor lamp that emits UV light.
  • UV lamps are not suitable for so-called point-of-use applications and temporary operation.
  • mercury is harmful when released, the full radiant power is released only after a warm-up period of several minutes.
  • Object of the present invention is therefore to provide a comparison with the prior art improved disinfection system.
  • a disinfection system which has a substantially cylindrical housing body with an inlet and an outlet, wherein the cylindrical housing body inside a ring-shaped reaction space surrounding a cylindrical interior, and an LED-based UV light source for irradiation of the annular reaction space flowing through to be disinfected fluid, wherein the cylindrical housing body
  • i) consists of UV-transparent glass and on its outer wall an inwardly directed mirror coating, or
  • ii) consists of a material selected from the group of glass, plastic and / or metal and on its inner wall has a UV-reflective coating
  • iv) is arranged coolably on an outer wall of the cylindrical interior.
  • One of the decisive factors for the invention is that the radiation emitted by the LED-based UV light source can not escape and thus the light energy required for the disinfection of the fluids is optimally utilized.
  • the cylindrical housing body according to a first embodiment of UV-transparent glass and on its outer wall has an inwardly directed reflection, which reflects the light emitted from the LED-based UV light source radiation.
  • the mirror coating on the outer wall of the cylindrical housing body is arranged, a contamination or abrasion of the mirror coating is advantageously excluded by possibly contained in the fluid dirt particles.
  • the term UV-transparent glass is understood to mean a vitreous material which is permeable to UV radiation in the wavelength range from 200 to 500 nm.
  • the UV-transparent glass preferably consists of a material selected from the group comprising quartz glass, borosilicate glass, the term UV-transparent glass also including UV-permeable plastics, such as, for example, polyethylene terephthalate (PET) and / or polymethyl methacrylate (PMMA) ) within the meaning of the present invention.
  • UV-permeable plastics such as, for example, polyethylene terephthalate (PET) and / or polymethyl methacrylate (PMMA)
  • the mirror coating is preferably a reflective coating based on aluminum, which is applied to the outer wall of the cylindrical housing body.
  • Various coating methods are known in principle to the person skilled in the art. In principle, other materials for the reflective coating, such as silver, can be used.
  • the cylindrical housing body consists of a material selected from the group consisting of silicon-based glass, plastic and / or metal and has on its inner wall a UV-reflecting coating which is that of the LED-based UV light source reflected radiation emitted.
  • the UV-reflective coating is preferably made of a material selected from the group consisting of high purity, optical PTFE, expanded PTFE (ePTFE), barium sulfate or any other UV-reflective material available.
  • PTFE polytetrafluoroethylene
  • the particularly advantageous properties of polytetrafluoroethylene (PTFE), such as an extremely low surface tension and high resistance to acids, bases and UV light, have long been known. Furthermore, PTFE is physiologically harmless. Surprisingly, it has now been shown that high-purity, optical PTFE and ePTFE, in addition to the known properties, for light in the wavelength range of 200 to 500 nm shows a high reflection.
  • the UV-light-reflecting coating preferably has a layer thickness of at least 250 ⁇ m, more preferably of 500 ⁇ m and very particularly preferably of 1000 ⁇ m.
  • Preferred metals are selected from the group comprising aluminum and / or stainless steel, suitable alloys also being conceivable.
  • the housing body can be made from almost any common plastic.
  • particularly preferred plastics are selected from the group comprising polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), polyvinyl chloride (PVC) and / or polytetrafluoroethylene (PTFE).
  • the LED-based UV light source can be cooled by the arrangement in the cylindrical interior or on an outer wall of the cylindrical interior, so that the heat generated in the process can be dissipated.
  • LED-based light source is understood to mean a composite of a multiplicity of light-emitting diodes which are arranged on a carrier strip.
  • the light-emitting diodes can emit monochromatic UV light in the wavelength range from 200 to 500 nm.
  • the specific wavelength used depends on the planned use of the disinfection system.
  • the LED technology offers considerable advantages, especially compared to conventional mercury radiating technology.
  • the advantages are in particular: a clearly defined wavelength without disturbing secondary peaks,
  • the UV radiation of the LED is available immediately after switching on, previous radiators need a warm-up time of 10 to 20 minutes,
  • the LEDs have no aging or reduction of life, with previous known from the prior art emitters lose up to 2 hours of life per switching operation and are not suitable due to the warm-up time for so-called "point of use applications" or discontinuous processes , LED spotlight already,
  • the LED light sources have a defined narrow wavelength range, which is provided depending on the purpose and customer request, through the use of LED different geometries of the disinfection system can be realized,
  • LEDs are mechanically robust.
  • the flow-through housing body has at least one, more preferably a plurality of cross-sectional changes.
  • the cross-sectional changes may be formed for example by depressions on the outside of the cylindrical housing body, which cause corresponding bulges on the inside. Also, constrictions or similar cross-sectional changes are conceivable. It may be a single cross-sectional change or a variety of cross-sectional changes.
  • the disinfection system further comprises a mixing valve arranged at the inlet, via which a hot and cold water inlet can be connected.
  • a hot and cold water inlet can be connected.
  • the inlet is arranged at a first end and the outlet is arranged at a second end of the cylindrical housing body, wherein the inlet can be arranged on the circumference as desired.
  • the inlet is arranged such that the inlet and thus the flow direction of the fluid are oriented in the direction of a body center of the cylindrical housing body.
  • the inlet is arranged tangentially, so that the fluid to be disinfected flows helically through the annular reaction space, from the inlet in the direction of the outlet.
  • the disinfection system further comprises a flow-through channel arranged in the cylindrical interior for a cooling fluid, wherein the LED-based UV light source is preferably arranged on an outer wall of the flow-through channel. This makes the LED-based UV light source coolable.
  • the inlet for the fluid can be fluidically connected in the housing body with an outlet of the flow-through channel, so that the disinfection system forms an open cooling circuit.
  • the disinfectant system supplied to be disinfected fluid is thus initially used as a cooling fluid before it is then supplied to the disinfection.
  • the flow-through channel is connected to a closed cooling circuit, which cools the LED-based UV light source back.
  • the cooling circuit preferably has a cooling unit that keeps the cooling fluid at a desired temperature.
  • the channel is preferably made of a metal, such as aluminum or stainless steel.
  • the inlet and the outlet for the fluid to be disinfected are arranged in the region of a first end of the cylindrical housing body, the cylindrical interior preferably extending in the form of a channel coaxially inside the cylindrical housing body, the channel communicating with the housing Inlet for the fluid to be disinfected fluidly connected and in the region of a second end of the cylindrical Housing body has an opening.
  • the LED-based UV light source is then placed on the outer wall of the channel.
  • the fluid to be disinfected through the channel cools the back of the LED-based UV light source.
  • the fluid flows out through the opening and into the annular reaction space through which it flows in the direction of the outlet.
  • the radiation emitted and / or reflected by the LED-based UV light source strikes the fluid and disinfects it.
  • the opening is helically formed, so that the fluid to be disinfected flows through the annular reaction space in the form of a helix in the direction of the outlet.
  • the outer wall of the channel can furthermore preferably be provided with a protective element.
  • the outer wall of the channel may be covered with a plastic layer in which the LED-based UV light source is embedded.
  • the cylindrical housing body produced from a silicon-based glass can furthermore be provided with a protective layer, for example made of a plastic.
  • the housing body may be formed in the form of a Pianarreaktors.
  • the present invention also relates to a method for disinfecting fluids, wherein in a first step, a fluid to be disinfected, preferably to be disinfected water, is introduced into the inventive disinfection system and the fluid in a further step by means of UV radiation is disinfected so that a disinfected fluid is obtained.
  • FIG. 1 is a greatly simplified schematic representation of a disinfection system according to the invention in longitudinal section, Figure 2 shows an enlarged section of a region A of Figure 1,
  • FIG. 3 shows a second embodiment of the disinfection system according to the invention in longitudinal section with an open cooling system
  • FIG. 4 shows a third variant of the disinfection system according to the invention in longitudinal section with a closed cooling system
  • Figure 5 shows a fourth embodiment of the disinfection system according to the invention in longitudinal section
  • Figure 6 shows a fifth embodiment of the disinfection system according to the invention in longitudinal section.
  • FIG. 1 shows a greatly simplified schematic illustration of a variant of the inventive disinfection system 1 for fluids to be disinfected in longitudinal section, comprising a substantially cylindrically shaped housing body 10 made of a UV-transparent glass 11 (FIG. 2) with an inlet 12 and an outlet 13 1, the inlet 12 is disposed at a first end of the cylindrical housing body 10 and the outlet 13 at a second end opposite the first end.
  • a substantially cylindrically shaped housing body 10 made of a UV-transparent glass 11 (FIG. 2) with an inlet 12 and an outlet 13 1
  • the inlet 12 is disposed at a first end of the cylindrical housing body 10 and the outlet 13 at a second end opposite the first end.
  • the inlet 12 can be arbitrarily arranged on the circumference, but in the present embodiment it is arranged such that the inlet 12 and thus the flow direction of the fluid are oriented in the direction of a body center of the cylindrical housing body 10.
  • the inlet 12 can also be arranged tangentially, so that the fluid to be disinfected helically an annular reaction space 14, from the inlet 12 in the direction of outlet 13 can flow through.
  • the annular reaction space 14 surrounds a cylindrical interior 15, on whose outer wall 15a an LED-based UV light source 30 (not shown) is arranged.
  • the LED-based UV light source 30 is composed of a plurality of light emitting diodes 31 (not shown) distributed over the entire surface of the outer wall 15 a of the inner space 15.
  • the interior space 15 with the light-emitting diodes 31 arranged on the outer wall 15a and further electrical components, such as electrical lines, can be formed as a separate unit, which can be removed from the housing body 10 and thus also exchanged.
  • the housing body 10 has on its outer wall 16 an inwardly directed aluminum-based mirror coating 17, for example in the form of a reflective coating (see FIG. 2).
  • the UV light emitted by the LED-based UV light source 30, which is shown by way of example in FIG. 2 by means of a beam path 40, is reflected back into the annular reaction space 14 after passing through the UV-transparent glass 11.
  • the fluid to be disinfected for example water to be disinfected, flows through the inlet 12 into the housing body 10 or into the annular reaction space 14, where it is irradiated with UV light.
  • the specific wavelength of the emitted UV light is preferably in a wavelength range of 200 to 500 nm, more preferably in the wavelength range of 265-280 nm or 400-410 nm.
  • FIG. 3 shows a longitudinal section of a second embodiment variant of the disinfection system 1 according to the invention, which further comprises an open cooling system 2 and a mixing valve 50 arranged at the inlet 12.
  • the housing body 10 is formed from two cylindrical bodies which form an annular reaction space 14 and an inner space 15 separated therefrom by a wall 15b.
  • the cylindrical housing body 10 is provided on an inner wall 16a with a UV-light-reflecting coating 17a, for example comprising ePTFE.
  • the interior space 15 furthermore has a throughflowable cylindrical channel 20 for a cooling fluid, which comprises on its outer wall 21 the LED-based light source 30 in the form of a plurality of light-emitting diodes 31.
  • the light-emitting diodes 31 emit UV radiation which radiates through the UV light-transparent interior wall 15a into the annular reaction space 14 and disinfects the fluid flowing through the annular reaction space 14.
  • the mixing valve 50 arranged at the inlet 12 has in each case a connection for cold and hot water 51, 52 and can be at a corresponding extraction point, as a so-called.
  • Point-of-use application can be used, for example, to disinfect tap water immediately prior to removal.
  • the cold water inlet 51 is first passed through the channel 20. Because the light-emitting diodes 31 of the LED-based light source 30 are arranged on the outer wall 21 of the channel 20, they are cooled by the fluid flowing through the channel 20, in particular tap water.
  • Figure 4 shows a third embodiment of the disinfection system 1 according to the invention in longitudinal section, which further comprises a closed cooling system 3 and arranged at the inlet 12 mixing valve 50 having a connection for cold and hot water 51, 52 comprises.
  • the cylindrical housing body 10 has on its UV light-transparent outer wall 16 an inwardly directed aluminum-based mirror coating 17, which reflects the light emitted by the light-emitting diodes 31.
  • the cylindrical channel 20 arranged in the interior 15 is connected to a closed cooling system 3, which cools the light-emitting diodes 31 at the rear.
  • the cooling system 3 preferably has a cooling unit 4, that the cooling fluid temperature corresponding to a desired temperature.
  • FIG. 1 A further embodiment variant of the disinfection system 1 according to the invention is shown in FIG. 1
  • the inlet 12 and the outlet 13 for the fluid to be disinfected are arranged in the region of a first end of the cylindrical housing body 10.
  • the cylindrical housing body 10 has a plurality of cross-sectional changes 18, which lead to bulges 19 on the inside. These can have virtually any shape, it is essential that they lead in the annular reaction space 14 to a turbulence of the fluid and to a scattering of the emitted UV light by reflection.
  • the housing body 10 On its UV light-transparent outer wall, the housing body 10, an aluminum-based mirror coating 17, which reflects the UV light.
  • the inner space 15 in the form of a cylindrical channel 20 extends coaxially within the cylindrical housing body 10, so that an annular reaction space 14 is formed.
  • the light-emitting diodes 31 are arranged on the outer wall 15 a of the channel 20, so that the fluid to be disinfected through the channel 20 cools the rear side of the diodes 31.
  • the fluid to be disinfected is introduced through the cylindrical channel 20 into the disinfection system 1.
  • the channel 20 has an opening 22, via which the fluid flowing through the channel 20 flows into the annular reaction space 14 and flows through in the direction of the outlet 13.
  • the UV radiation emitted by the LED-based UV light source 30 strikes the fluid and disinfects it.
  • FIG. 6 shows a fifth embodiment variant of the disinfection system 1 according to the invention in longitudinal section.
  • the outer wall 15a of the channel 20 is provided with a protective element 23, for example in the form of a plastic layer, in which the light-emitting diodes 31 are embedded.

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  • 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)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Physical Water Treatments (AREA)

Abstract

L'invention concerne une installation de désinfection (1) pour des fluides à désinfecter, comportant : un corps (10) de boîtier sensiblement cylindrique pourvu d'une entrée (12) et d'une sortie (13). Le corps (10) de boîtier cylindrique comporte côté intérieur un espace de réaction (14) annulaire, qui entoure un espace intérieur (15) cylindrique, ainsi qu'une source de lumière UV à base de DEL (30) servant à irradier le fluide à désinfecter traversant l'espace de réaction (14) annulaire. Le corps (10) de boîtier cylindre i) est constitué d'un verre transparent aux UV et comporte, sur sa paroi extérieure (16), une face réfléchissante (17) dirigée vers l'intérieur, ou ii) est constitué d'un matériau choisi parmi le groupe du verre, de la matière plastique et/ou du métal et comporte, sur sa paroi intérieure (16a) un revêtement (17a) réfléchissant la lumière UV. La source de lumière UV se basant sur des DEL (30) est disposée de manière à pouvoir être refroidie iii) dans l'espace intérieur (15) cylindrique ou iv) sur une paroi extérieure (15a) de l'espace intérieur (15) cylindrique.
PCT/EP2018/069608 2017-07-31 2018-07-19 Installation de désinfection pour liquides WO2019025199A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017117324.2 2017-07-31
DE102017117324.2A DE102017117324A1 (de) 2017-07-31 2017-07-31 Desinfektionsanlage für Flüssigkeiten

Publications (1)

Publication Number Publication Date
WO2019025199A1 true WO2019025199A1 (fr) 2019-02-07

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PCT/EP2018/069608 WO2019025199A1 (fr) 2017-07-31 2018-07-19 Installation de désinfection pour liquides

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DE (1) DE102017117324A1 (fr)
WO (1) WO2019025199A1 (fr)

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Publication number Priority date Publication date Assignee Title
EP3885322A1 (fr) * 2020-03-25 2021-09-29 Hytecon AG Dispositif de désinfection d'un fluide
WO2021190886A1 (fr) * 2020-03-25 2021-09-30 Hytecon Ag Dispositif pour désinfecter un fluide
CN114761362A (zh) * 2020-03-25 2022-07-15 海特康股份公司 用于对流体进行消毒的装置
JP2023518926A (ja) * 2020-03-25 2023-05-09 ハイテコン エージー 液体消毒装置
AU2021240845B2 (en) * 2020-03-25 2023-09-21 Hytecon Ag Device for disinfecting a fluid
JP7489129B2 (ja) 2020-03-25 2024-05-23 ハイテコン エージー 液体消毒装置

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