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US 2026/0132057 A1Published application
Fluid sterilization device
AssigneeToyoda Gosei Co., Ltd.
InventorSatoshi WADA
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Abstract
A fluid sterilization device includes: a flow path tube through which a fluid flows, the flow path tube having a cylindrical tube shape; and a light source unit configured to irradiate an inside of the flow path tube with ultraviolet light. The flow path tube includes a transparent tube through which the ultraviolet light is transmitted, and aluminum film wound around an outer peripheral surface of the transparent tube. The aluminum film is disposed not to be in close contact with at least a portion of the outer peripheral surface of the transparent tube and to have a first air layer.
Claims8
A fluid sterilization device comprising:
- a flow path tube through which a fluid flows, the flow path tube having a cylindrical tube shape;
- and
- a light source unit configured to irradiate an inside of the flow path tube with ultraviolet light, wherein
- the flow path tube includes
- a transparent tube through which the ultraviolet light is transmitted, and
- an aluminum film wound around an outer peripheral surface of the transparent tube, and
- the aluminum film is disposed not to be in close contact with at least a portion of the outer peripheral surface of the transparent tube and to have a first air layer.
4 more elements
Dependencies are inferred from the claim text.