| 摘要 |
PURPOSE: A photocatalytic filter-based sterilizing water supplying cap is provided to prevent the inhabitation of various bacteria by installing at the end part of a water supplying part. CONSTITUTION: A photocatalytic filter-based sterilizing water supplying cap(400) includes a main body, an opening valve, and a filter assembly(500). The main body includes a water inlet and a water outlet. The opening valve is installed at the main body and controls a water supplying process. The filter assembly is composed of one of photocatalytic materials including nano silver, titanium, tungsten oxide, zinc oxide, and silicon carbide.
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