An object (10) that during use is at least partly submerged in water, the object (10) comprising:- an anti-biofouling system (200) comprising an UV emitting element (210), wherein the UV emitting element (210) comprises:- one or more light sources (220) and is configured to irradiate with UV radiation (221) during an irradiation stage one or more of (i) a part (111) of an external surface (11) of said object (10) and (ii) water adjacent to said part (111) of said external surface (11), wherein the UV emitting element is configured to provide at least 80%, of the power of the UV radiation in a direction within an angle of 0-90° from a perpendicular to the earth's surface and in a direction below the object, relative to the object during its use.
SAFETY IMPROVEMENTS FOR UV RADIATION IN AQUATIC APPLICATIONS
SICHERHEITSVERBESSERUNGEN FÜR UV-STRAHLUNG IN AQUATISCHEN ANWENDUNGEN
AMÉLIORATIONS DE SÉCURITÉ DESTINÉES À UN RAYONNEMENT UV DANS DES APPLICATIONS AQUATIQUES
2019-06-19
Patent
Electronic Resource
English
IPC: | B08B Reinigen allgemein , CLEANING IN GENERAL / A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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