Resumen
Device (1) for disinfection for fluids that circulate through conduits (2) by means of UV radiation, comprising: - a chamber (3) provided with fixing means to the conduit (2) in which the device is applied and open towards said conduit (2), - whose chamber (3) internally comprises at least one elliptical reflector (4), - comprising at least one ultraviolet light source (5) UVC arranged in the first focus (41) of the reflector (4), and - where the reflector (4) is arranged in the circulation zone (6) of the flow. (Machine-translation by Google Translate, not legally binding)
Reivindicaciones
1. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, characterized in that it comprises: - a chamber (3) provided with means for the attachment thereof to the duct (2) to which the device is applied, and being open towards said conduit (2), - whose chamber (3) interiorly comprises at least one elliptical reflector (4), - comprising at least one UVC ultraviolet light source (5) disposed at the first focus (41) of the reflector (4), and - where the reflector (4) is disposed in the circulation zone (6) of the flow. 2. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in claim 1, wherein the reflector (4) comprises a simple elliptical section (44), in whose first focus (41) the UVC ultraviolet light source (5) is disposed. 3. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in claim 2, wherein the reflector (4) comprises a simple elliptical section (44), at each of whose foci (41, 42) at least one ultraviolet light source (2) is disposed. 4. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in claim 1, wherein the reflector (4) comprises a composite elliptical section (45), formed by a plurality of simple elliptical sections (44) whose second foci (42) are positionally coincident, and at whose first foci (41) an ultraviolet light source (5) is disposed. 5. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in claim 4, wherein the reflector (4) comprises a composite elliptical section (45), formed by two simple elliptical sections (44) aligned by their major axis (44a), whose second foci (42) are positionally coincident in the line of intersection (44b) of both simple elliptical sections (44), and at whose first foci (41) an ultraviolet light source (5) is disposed. 6. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any of the preceding claims, wherein some or all of the ultraviolet light sources (5) are disposed slightly offset from the focus where it is installed. 7. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any of the preceding claims, wherein the chamber (3) is integrated in the structure of the reflector (4). 8. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any of the preceding claims, wherein the reflector (4) is positioned so that the direction of flow (8) is aligned with the direction of the generatrix (47) of the reflector (4). 9. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any one of Claims 1 to 7, wherein the reflector (4) is positioned so that the direction of flow (8) is perpendicular to the major axis (44a) of the section of the reflector (4). 10. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any of the preceding claims, wherein the ultraviolet light sources (5) are mounted on a printed circuit board or in lamp sockets. 11. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any of the preceding claims, comprising a switch/regulator of the intensity of the light from the ultraviolet light sources (5), associated with means for measuring or establishing the flow rate. 12. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any of the preceding claims, comprising filters (11) for blocking the wavelengths comprised between 100 nm and 220 nm, disposed at the ultraviolet light sources (5). 13. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any of the preceding claims, comprising a CO2 sensor (12). 14. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any of the preceding claims, wherein the chamber (2) comprises hatches (20) for maintenance 15. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in claim 14, having a hatch (20) open sensor (13) associated with the switch/regulator (9) or with the power supply of the ultraviolet light sources (5). 16. A disinfection device (1) for fluids circulating through ducts (2) by means of UV radiation, as claimed in any of the preceding claims, having a UV radiation sensor (14).
