公开(公告)号：US20170341087A1

公开(公告)日：2017-11-30

申请号：US15538881

申请日：2015-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seiro YUGE ,  Daisuke FUKUOKA ,  Kazutoshi TAKENOSHITA ,  Yasuhiko KOCHIYAMA

IPC: B03C3/02 ,  A47L9/16 ,  B03C3/41

Abstract: Disclosed herein is provide an electrostatic precipitator capable of allowing a charger to be thin while suppressing ozone generation.The electrostatic precipitator 1 includes a charger 10 provided with a high voltage electrode 11 receiving a high voltage from a high voltage generating circuit 40 and a counter electrode 12 facing the high voltage electrode 11 and receiving a reference voltage from the high voltage generating circuit 40, and configured to charge suspended particles by generating a discharge between the high voltage electrode 11 and the counter electrode 12; and a dust collector 20 disposed in the downstream side of an air flow direction of the charger 10 and configured to collect the suspended particles charged by the charger 10.

公开(公告)号：US20190388904A1

公开(公告)日：2019-12-26

申请号：US16467000

申请日：2017-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seiro YUGE ,  Daisuke FUKUOKA ,  Manabu TAKEZAWA

IPC: B03C3/155 ,  B01D46/00 ,  B01D39/16 ,  B01D46/52 ,  B03C3/41 ,  B03C3/45 ,  B32B5/02 ,  B32B5/26 ,  D04H3/016 ,  D04H3/018

Abstract: A filter media of purifying air by collecting floating particles in the air can achieve high dust collecting efficiency, low pressure loss, and a long life cycle. In an air cleaner, a filter media included in an air cleaning filter and cleaning air is constituted with a resin fiber of a mean fiber diameter of 3.6 μm to 16.5 μm, and a ratio of weight per unit area to the mean fiber diameter of the filter media is from 10×106 g/m3 to 20×106 g/m3.

公开(公告)号：US20220161273A1

公开(公告)日：2022-05-26

申请号：US17594125

申请日：2020-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Daisuke FUKUOKA ,  Manabu TAKEZAWA ,  Seiro YUGE

IPC: B03C3/41 ,  B03C3/08 ,  B03C3/38 ,  B03C3/12 ,  B03C3/47

Abstract: The present disclosure relates to an electrostatic charger and an electrostatic precipitator securing a wide space for charging suspended fine particles contained in a processing airflow. The electrostatic charger includes a discharge electrode formed of a plurality of fibrous conductors and provided to generate and diffuse ions by a discharge, a ground electrode maintained at a ground potential and provided to attract the ions generated and diffused by the discharge electrode to charge suspended fine particles contained in a processing airflow by the ions, where the discharge electrode is disposed between the ground electrodes in the processing airflow, and all or at least a part of the plurality of fibrous conductors of the discharge electrode are disposed on a downstream side of the processing airflow further than an end portion of the ground electrode on the most upstream side of the processing airflow.

公开(公告)号：US20190193089A1

公开(公告)日：2019-06-27

申请号：US16233884

申请日：2018-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Manabu TAKEZAWA ,  Seiro YUGE ,  Daisuke FUKUOKA ,  Kazutoshi TAKENOSHITA

IPC: B03C3/41 ,  B03C3/12 ,  B03C3/08 ,  B03C3/155

CPC classification number: B03C3/41 ,  B03C3/08 ,  B03C3/12 ,  B03C3/155 ,  B03C2201/04

Abstract: Disclosed herein is a charging apparatus and precipitator. The charging apparatus includes a plurality of counter electrodes formed in a plate shape and arranged in a direction intersecting with a ventilation direction to allow respective surfaces thereof to follow the ventilation direction, and a plurality of high voltage electrodes formed in a wire shape and installed between the plurality of counter electrodes. The plurality of counter electrodes includes a first counter electrode having a first electrode area, and a second counter electrode having a second electrode area less than the first electrode area. The first counter electrode and the second counter electrode are alternately arranged.