公开(公告)号：US20240263813A1

公开(公告)日：2024-08-08

申请号：US18229801

申请日：2023-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongwook KIM ,  Jaiyoung CHUNG ,  Joonseon JEONG

IPC: F24F8/167 ,  F24F8/192

CPC classification number: F24F8/167 ,  F24F8/192

Abstract: An air purifier includes a reactor in a tubular shape defining a hollow region extending in a first direction, a first electrode unit extending in the first direction and arranged in the hollow region, a second electrode unit arranged to surround the first electrode unit and separated from the first electrode unit with a certain space therebetween, a power source unit which applies a certain voltage between the first electrode unit and the second electrode unit to generate plasma between the first electrode unit and the second electrode unit, a support arranged between the first electrode unit and the second electrode unit, where a plurality of through-holes extending in the first direction is defined through the support, and a catalyst coated on a surface of the support defining the plurality of through-holes.

公开(公告)号：US20240216858A1

公开(公告)日：2024-07-04

申请号：US18212544

申请日：2023-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaiyoung CHUNG ,  Dongwook KIM ,  Joonseon JEONG ,  Jinkyu KANG ,  Dongjin LEE ,  Jaehee CHANG

IPC: B01D53/32 ,  B01D45/08 ,  B01D47/06 ,  B01D50/40 ,  B03C3/01 ,  B03C3/08 ,  B03C3/09 ,  B03C3/47 ,  B03C3/49

CPC classification number: B01D53/323 ,  B01D45/08 ,  B01D47/06 ,  B01D50/40 ,  B03C3/01 ,  B03C3/08 ,  B03C3/09 ,  B03C3/47 ,  B03C3/49 ,  B01D2259/818

Abstract: An air purifier includes an air inlet through which contaminated air is introduced, a plasma reaction unit connected in fluid communication with the air inlet and including a predetermined discharge region generating discharge plasma, and a dust collector that is connected in fluid communication with the plasma reaction unit and collects and removes contaminants from first purified air discharged from the plasma reaction unit.