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US 2019/0314533 A1Published application
Ultraviolet sterilization module
AssigneePoint Engineering Co., Ltd.
InventorsBum Mo AHN, Seung Ho PARK, Moon Hyun KIM
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Abstract
The present invention relates generally to an ultraviolet sterilization module for sterilizing a fluid using ultraviolet light. More particularly, the present invention relates to an ultraviolet sterilization module, configured such that an increase in amount of ultraviolet irradiation is achieved, thus efficiently sterilizing a fluid inside a light transmission member without requiring an increase in size of the light transmission member.
Claims7
An ultraviolet sterilization module, comprising:
- a light transmission member having a flow passage that is formed therein and through which a fluid flows;
- and
- an optical device package provided on an outer surface of the light transmission member,
- wherein the optical device package includes:
- a unit substrate including first and second metal substrates that are bonded together on side surfaces thereof in a horizontal direction, and a vertical insulating layer provided between the first and second metal substrates so as to electrically insulate the first and second metal substrates;
- a cavity provided in an upper surface of the unit substrate;
- and
- an ultraviolet optical device mounted in the cavity,
- wherein an upper surface of the unit substrate is in surface contact with the outer surface of the light transmission member.
6 more elements
Dependencies are inferred from the claim text.