公开(公告)号：US11788746B2

公开(公告)日：2023-10-17

申请号：US16938562

申请日：2020-07-24

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Jae Hak Jeong ,  Ji Won Kim ,  Sang Chul Shin ,  Woong Ki Jeong

IPC: F24F8/167 ,  A61L9/20 ,  F24F8/10 ,  F24F8/24

CPC classification number: F24F8/167 ,  A61L9/205 ,  F24F8/10 ,  F24F8/24 ,  A61L2209/12 ,  A61L2209/14 ,  A61L2209/15 ,  A61L2209/16

Abstract: A fluid treatment device includes a photocatalytic filter for deodorizing and sterilizing a fluid; a frame for fixing the photocatalytic filter; and a light source unit coupled to the frame. The light source unit includes a light source support member and a light emitting diode, which is provided on the light source support member so as to emit light at the photocatalytic filter. The frame and the light source support member are coupled in a form that separates the photocatalytic filter from the light emitting diode.

公开(公告)号：US12084805B2

公开(公告)日：2024-09-10

申请号：US16935462

申请日：2020-07-22

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Ji Won Kim ,  Jae Hak Jeong ,  Sang Chul Shin ,  Woong Ki Jeong

IPC: A61L9/20 ,  D06F58/20

CPC classification number: D06F58/20 ,  A61L9/205

Abstract: A deodorization module includes an upper housing having an open top and an open bottom; a lower housing coupled to the upper housing; a photocatalytic filter located inside a flow channel and accommodated in the upper housing via the open top of the upper housing; a light source unit located outside the flow channel and comprising at least one light source for emitting ultraviolet rays towards the photocatalytic filter, and a substrate on which the at least one light source is mounted; and a transparent member located between the photocatalytic filter and the light source unit and accommodated in the upper housing via the open bottom of the upper housing.

公开(公告)号：US11541145B2

公开(公告)日：2023-01-03

申请号：US16629843

申请日：2018-07-13

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Ji Won Kim ,  Jae Hak Jeong ,  Jong Man Kim ,  Sang Chul Shin ,  Si Ho Yu

IPC: A61L9/20 ,  B01D53/88 ,  B60H3/06 ,  F24F3/16 ,  F24F13/08

Abstract: A fluid treatment apparatus including a photocatalyst filter having a first surface and a second surface, a light source unit spaced apart from the photocatalyst filter to provide light to the first surface, a housing including an inlet, an outlet, and a flow path formed between the photocatalyst filter and the light source, and a guide member disposed at one side of the housing and including at least one slat to guide a movement direction of a fluid, in which the slat is inclined at least in a direction closer to the first surface of the photocatalyst filter along an advancing direction of the flow path when an air flow rate of the fluid has a first value, and in a direction away from the first surface of the photocatalyst filter along the advancing direction when the air flow rate of the fluid is greater than the first value.