STERILIZATION MODULE AND WATER PURIFYING DEVICE INCLUDING SAME

    公开(公告)号:US20240025770A1

    公开(公告)日:2024-01-25

    申请号:US18373283

    申请日:2023-09-27

    CPC classification number: C02F1/325 C02F2201/322 C02F2303/04

    Abstract: A light emitting module including a light source configured to irradiate ultraviolet light, a board on which the light source is disposed, a tube accommodating the board and including a transparent region to transmit the ultraviolet light emitted from the light source, a first base coupled to one side of the tube, a second base coupled to the other side of the tube, a fixation groove disposed in the tube and connected to at least one of the first and second bases, in which the board is coupled to be inserted into the fixation groove, and the fixation groove is spaced apart from a center of the first base when viewed in a cross-section perpendicular to a length direction of the tube.

    Lighting device
    2.
    发明授权

    公开(公告)号:US12194174B2

    公开(公告)日:2025-01-14

    申请号:US18236804

    申请日:2023-08-22

    Abstract: A lighting device including at least one first light source configured to emit a visible light through a first light emitting surface, at least one second light source spaced apart from the first light source and configured to emit light having a wavelength for sterilization through a second light emitting surface, and a housing having a bottom portion, on which the first and second light sources are disposed. The housing can include at least one sidewall portion connected to the bottom portion to enclose the first light source and the second light source in one common area, in which the first and second light emitting surfaces face substantially the same direction, and both the first light emitting surface and the second light emitting surface can be disposed at a different elevation from the bottom portion of the housing.

    Sterilizing device
    4.
    发明授权

    公开(公告)号:US11542180B2

    公开(公告)日:2023-01-03

    申请号:US17170730

    申请日:2021-02-08

    Abstract: A sterilizing device includes a pipe having an inlet and an outlet and allowing fluid to move therethrough and a light source provided on one side of the pipe and providing light to the fluid. At least a portion of the pipe is provided in a spiral shape and the inlet and/or the outlet are arranged in a light emitting region.

    Fluid treatment apparatus
    5.
    发明授权

    公开(公告)号:US11572290B2

    公开(公告)日:2023-02-07

    申请号:US17385364

    申请日:2021-07-26

    Abstract: A sterilizing module includes a main body and a light source. The main body includes an inner surface, an outer surface and an internal space to treat a target substance in a fluid and connected an inlet and a outlet. The light source is configured to emit light toward the internal space to sterilize the target substance in the fluid. The light source includes a substrate and a plurality of light emitting structures disposed on the substrate. The plurality of light emitting structures is disposed to be spaced apart each other. A first distance between two light emitting structures is adjacent to each other varies depending on a second distance from each light emitting structure to the inner surface of the main body. The second distance has a maximum value and a minimum value of illuminance and a difference between the maximum and the minimum value thereof is about more than 75%.

    Fluid treatment apparatus
    7.
    发明授权

    公开(公告)号:US11242266B2

    公开(公告)日:2022-02-08

    申请号:US16805389

    申请日:2020-02-28

    Abstract: A fluid treatment device includes a pipe including an inlet, an outlet, an internal space through which a fluid moves and including a light source part disposed in the internal space and providing a light to the fluid. The light source part includes at least one light source unit having a substrate and a plurality of light sources disposed on the substrate and emitting the light. A ratio of a first distance between two light sources adjacent to each other to a second distance between each light source and an inner circumferential surface of the pipe is 1:1.25 or less when viewed in a longitudinal-section.

    Fluid treatment apparatus
    8.
    发明授权

    公开(公告)号:US11072544B2

    公开(公告)日:2021-07-27

    申请号:US16805389

    申请日:2020-02-28

    Abstract: A fluid treatment device includes a pipe including an inlet, an outlet, an internal space through which a fluid moves and including a light source part disposed in the internal space and providing a light to the fluid. The light source part includes at least one light source unit having a substrate and a plurality of light sources disposed on the substrate and emitting the light. A ratio of a first distance between two light sources adjacent to each other to a second distance between each light source and an inner circumferential surface of the pipe is 1:1.25 or less when viewed in a longitudinal-section.

    Sterilization module and water purifying device including same

    公开(公告)号:US12071357B2

    公开(公告)日:2024-08-27

    申请号:US18373283

    申请日:2023-09-27

    CPC classification number: C02F1/325 C02F2201/322 C02F2303/04

    Abstract: A light emitting module including a light source configured to irradiate ultraviolet light, a board on which the light source is disposed, a tube accommodating the board and including a transparent region to transmit the ultraviolet light emitted from the light source, a first base coupled to one side of the tube, a second base coupled to the other side of the tube, a fixation groove disposed in the tube and connected to at least one of the first and second bases, in which the board is coupled to be inserted into the fixation groove, and the fixation groove is spaced apart from a center of the first base when viewed in a cross-section perpendicular to a length direction of the tube.

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