Abstract: A device (20) for disinfecting a fluid, in particular water, has a reactor housing (15) with an inlet (19) for ingress and an outlet (9) for discharge of a fluid to be disinfected, wherein a reactor chamber (16) is formed in the reactor housing (15). The fluid to be disinfected flows through the reactor chamber (16) from the inlet (19) to the outlet (9) along a flow path (18). A UV irradiation device (21) with a plurality of UV LEDs (11) is provided, wherein the UV LEDs (11) are disposed on an elongated support element (7) and the support element (7) is configured to extend at least partially into the reactor housing (15) so that by means of the UV LEDs (11), UV light for disinfecting the fluid can irradiate the flow path in the reactor chamber. The support element (7) is releasably and exchangeably mounted in the reactor housing (15) and has a coolant passageway (5, 17) which extends through the support element (7) and through which a coolant can flow in order to cool the UV LEDs (11).

Abstract: Methods for disinfecting water such as drinking water, waste water, service water, or process water, by means of UV lighting in a reactor device, in which water which is to be disinfected is introduced via an inlet in a reactor chamber of the reactor device, the water which is to be disinfected in the reactor chamber is illuminated with UV light by means of a UV lighting system, and disinfected water is discharged from the reactor chamber via an outlet, wherein furthermore the following is provided: provision of the UV light by means of an arrangement of UV light emitting diodes of the UV lighting system of the reactor device; operating the UV light emitting diodes by means of a driver system of the reactor device associated with the arrangement of UV light emitting diodes; controlling an operation of the driver system by means of a control system of the reactor device; monitoring of at least one electrical operating parameter for the arrangement of UV light emitting diodes during the disinfecting of the wate

Abstract: A device (20) for disinfecting a fluid, in particular water, has a reactor housing (15) with an inlet (19) for ingress and an outlet (9) for discharge of a fluid to be disinfected, wherein a reactor chamber (16) is formed in the reactor housing (15). The fluid to be disinfected flows through the reactor chamber (16) from the inlet (19) to the outlet (9) along a flow path (18). A UV irradiation device (21) with a plurality of UV LEDs (11) is provided, wherein the UV LEDs (11) are disposed on an elongated support element (7) and the support element (7) is configured to extend at least partially into the reactor housing (15) so that by means of the UV LEDs (11), UV light for disinfecting the fluid can irradiate the flow path in the reactor chamber. The support element (7) is releasably and exchangeably mounted in the reactor housing (15) and has a coolant passageway (5, 17) which extends through the support element (7) and through which a coolant can flow in order to cool the UV LEDs (11).

Abstract: An assembly of a device for disinfecting a fluid is presented. The assembly includes: a container; a reactor chamber, which is arranged in the container and is designed to receive a fluid to be disinfected, which enters the reactor chamber via an inlet of the reactor chamber and can exit the reactor chamber via an outlet of the reactor chamber; and an irradiating apparatus, which is designed to provide UV light beams and to radiate the UV light beams into the reactor chamber in order to disinfect the fluid in the reactor chamber, where a container wall of the container is composed of multiple layers and an inner layer of the container wall, which faces and surrounds the reactor chamber, is made of polytetrafluoroethylene and has a layer thickness of at least 1.0 mm.

Abstract: The invention relates to an arrangement for a device for disinfecting a fluid, having a container; a reactor space which is arranged in the container and is configured to receive a fluid to be disinfected, which enters the reactor space via an inlet thereof and can leave it via an outlet of the reactor space; and a UV irradiation device having light-emitting UV diodes, with which UV light rays for disinfecting the fluid in the reactor space can be irradiated; wherein the reactor space in the container is formed having a flow path in a flow tube surrounded by a container wall and the light-emitting UV diodes are arranged distributed on the container wall in the region of the flow tube along the flow path in order to irradiate the UV light rays on the flow path. Furthermore, a device for disinfecting a fluid is provided.

Abstract: A device for the treatment of fluids has a flow-through housing, a cover, an inlet, a reactor chamber with inner walls, an outlet and UV LED radiation sources directed into the reactor chamber, and also a power supply. The device achieves a high purifying performance with less technical complexity and less installation space and needs only little electrical power. The interior of the reactor chamber has a flow-related design. The radiation sources are arranged in the fluid on or in an inner wall and a rotating fluid vortex is imparted to a fluid flowing through by the flow-related design. The radiation sources radiate radially from the outside inward and/or laterally onto the fluid vortex. At least a partial stream of the fluid in the fluid vortex passes a number of times by the radiation sources before leaving the reactor chamber.

Abstract: A device for the treatment of fluids has a flow-through housing, a cover, an inlet, a reactor chamber with inner walls, an outlet and UV LED radiation sources directed into the reactor chamber, and also a power supply. The device achieves a high purifying performance with less technical complexity and less installation space and needs only little electrical power. The interior of the reactor chamber has a flow-related design. The radiation sources are arranged in the fluid on or in an inner wall and a rotating fluid vortex is imparted to a fluid flowing through by the flow-related design. The radiation sources radiate radially from the outside inward and/or laterally onto the fluid vortex. At least a partial stream of the fluid in the fluid vortex passes a number of times by the radiation sources before leaving the reactor chamber.