公开(公告)号：US11058790B2

公开(公告)日：2021-07-13

申请号：US15878029

申请日：2018-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hong Kwan Cho ,  Jee Yong Kim ,  Ah Hyun Bae ,  Myung Ju Shin ,  Il Yong Cho

IPC: A61L9/20 ,  B01D53/88 ,  B01D53/86 ,  F24F11/70 ,  F24F8/10 ,  F24F110/50 ,  F24F8/22 ,  F24F8/167

Abstract: An electronic apparatus capable of controlling the air purification performance of a photocatalytic filter according to an air volume of a blowing fan and a concentration of a specific gas. An electronic apparatus having a deodorizing performance recovery function of a photocatalytic filter. The electronic apparatus includes a blowing fan, a filter apparatus configured to purify air introduced by the blowing fan and a controller configured to adjust a current applied to the filter apparatus, wherein the filter apparatus comprises a light emitting module to which a plurality of light emitting portions configured to output ultraviolet light is mounted, a photocatalytic filter provided to face the light emitting portion and a support frame configured to support the light emitting module and the photocatalytic filter to be apart from each other by a predetermined distance.

公开(公告)号：US12234598B2

公开(公告)日：2025-02-25

申请号：US17257963

申请日：2019-07-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jee Yong Kim ,  Yong-Joon Jang ,  Sang Yeon Pyo ,  Hong Kwan Cho

IPC: D06F58/10 ,  A61L9/20 ,  B01D39/20 ,  B01D46/00 ,  B01D46/44 ,  D06F58/22 ,  D06F58/36

Abstract: A disclosed embodiment provides a clothes care device which can improve service life, is not influenced by humidity, and can resolve odor problems. A clothes care device, according to one aspect of the present invention, comprises: an air blower; a flow path through which air, which is made to flow by the air blower, moves; and a deodorizing module for purifying the air which is made to flow by the air blower. The deodorizing module comprises: a ceramic filter provided inside the flow path; and an ultraviolet light emitting unit provided on the outside of the flow path so as to face the ceramic filter.

公开(公告)号：US11541144B2

公开(公告)日：2023-01-03

申请号：US16750312

申请日：2020-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Hoon Lee ,  Jee Yong Kim ,  Joo Yeon Park ,  Myung Ju Shin ,  Hong Kwan Cho

IPC: A61L9/18 ,  F25D17/04

Abstract: A refrigerator includes a deodorizer installed on an upper surface of a storage compartment. The deodorizer includes a housing in which a flow path is provided, a suction port provided on a lower surface of the housing to suck air, a discharge port provided in the front of the suction port to discharge air, a photocatalytic deodorizing filter disposed at an inner side of the suction port, and a filter light source configured to irradiate light to the photocatalytic deodorizing filter, the flow path is configured to guide air from a rear lower side where the suction port is positioned to a front lower side where the discharge port is positioned, and the filter light source is disposed above the photocatalytic deodorizing filter to face the photocatalytic deodorizing filter in a state of being spaced apart from each other, and positioned above air passing through the flow path.