Fluid Sterilization Device
A fluid sterilization device according to an embodiment includes a tubular portion; a supply head provided in one end portion of the tubular portion; a discharge head provided in the other end portion of the tubular portion, and including a hole penetrating through the discharge head between an end...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
05.05.2022
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Subjects | |
Online Access | Get full text |
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Summary: | A fluid sterilization device according to an embodiment includes a tubular portion; a supply head provided in one end portion of the tubular portion; a discharge head provided in the other end portion of the tubular portion, and including a hole penetrating through the discharge head between an end face on a tubular portion side and an end face on a side opposite the tubular portion side; a substrate provided inside the hole of the discharge head; a light-emitting element provided on a surface on the tubular portion side of the substrate, and configured to emit an ultraviolet ray; and a window provided in the discharge head, and facing the light-emitting element. A surface roughness Ra of an inner surface of the tubular portion is 50 nanometers (nm) or less. |
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Bibliography: | Application Number: US202117400962 |