Patent ID: 11939239
Assignee: SEOUL VIOSYS CO., LTD.
Field: Environmental technology (Chemistry)
Classification: CPC C | IPC C

Claim 29:
30. A water purification device comprising:
a reservoir storing water;
a reservoir cover covering the reservoir; and
a sterilization module mounted on at least one of the reservoir and the reservoir cover, the sterilization module including:
a light source configured to irradiate ultraviolet light inside the reservoir;
a board having a light emitting surface, on which the light source is mounted, and

a back surface opposite to the light emitting surface;
a protective tube accommodating the board therein and configured to transmit ultraviolet light irradiated from the light source; and
first and second bases respectively provided to both ends of the protective tube, wherein:

one end of the board is coupled to be inserted into a fixation groove of the first base and the other end of the board is coupled to be inserted into a fixation groove of the second base;
the light emitting surface is spaced apart from a center of each of the first and second bases, when viewed in a cross-section perpendicular to a length direction of the protective tube; and
each of the first base and the second base further includes a receiving groove connected to the fixation groove and having a greater width than that of the fixation groove.