公开(公告)号：US20220032321A1

公开(公告)日：2022-02-03

申请号：US17313520

申请日：2021-05-06

Applicant: LG Electronics Inc.

Inventor： Namgyu SHIN ,  Dong Hyuk LEE ,  Naehyun PARK ,  Ah Ram KIM ,  Giseop LEE

IPC: B03C3/47 ,  B03C3/41

Abstract: An electrification apparatus for dust collection includes an electrification module configured to generate an ion that is emitted to air. The electrification module includes: at least one discharge tip configured to emit the ion in a direction opposite to a flow direction of the air, a conductive plate configured to generate a potential difference with the discharge tip, a frame that defines an appearance of the electrification module and that supports the discharge tip and the conductive plate, and a high voltage supplier configured to generate a voltage to supply the voltage to the discharge tip.

公开(公告)号：US20220032320A1

公开(公告)日：2022-02-03

申请号：US17313518

申请日：2021-05-06

Applicant: LG Electronics Inc.

Inventor： Namgyu SHIN ,  Dong Hyuk LEE ,  Naehyun PARK ,  Ah Ram KIM ,  Giseop LEE

IPC: B03C3/47 ,  B03C3/41

Abstract: An electrification apparatus for dust collection includes an electrification module configured to generate an ion emitted to air and comprising: at least one discharge tip configured to emit the ion in a direction opposite to a flow direction of the air, at least one tip holder supporting the discharge tip, a conductive plate generating a potential difference with the discharge tip, and a frame defining an appearance of the electrification module and supporting the tip holder and the conductive plate. The frame comprises an upper frame disposed at an upper side of the conductive plate and a lower frame disposed at a lower side of the conductive plate, the tip holder is disposed between the upper frame and the lower frame, and an upper surface of the tip holder is coupled to the upper frame and a lower surface of the tip holder is coupled to the lower frame.

公开(公告)号：US20220032322A1

公开(公告)日：2022-02-03

申请号：US17366732

申请日：2021-07-02

Applicant: LG Electronics Inc.

Inventor： Namgyu SHIN ,  Dong Hyuk LEE ,  Naehyun PARK ,  Ah Ram KIM ,  Giseop LEE

IPC: B03C3/47 ,  B03C3/38 ,  B03C3/08 ,  B03C3/82

Abstract: An electrification apparatus for dust collection includes an electrification module configured to generate ions that are emitted to air. The electrification module comprises: a high voltage tip comprising at least one discharge tip configured to emit the ions in a direction opposite to a flow direction of the air, a conductive plate disposed around the discharge tip and configured to generate an electric potential difference with the discharge tip of the high voltage tip, a lower frame that mounts the conductive plate and the high voltage tip, and an upper frame that is coupled to the lower frame and that covers the conductive plate and the high voltage tip so that the discharge tip is exposed to outward.

公开(公告)号：US20230272925A1

公开(公告)日：2023-08-31

申请号：US18018330

申请日：2021-07-23

Applicant: LG ELECTRONICS INC.

Inventor： Keonwang LEE ,  Hyungho PARK ,  Namgyu SHIN ,  Giseop LEE

IPC: F24F1/0076 ,  F24F8/192

CPC classification number: F24F1/0076 ,  F24F8/194

Abstract: The present invention relates to an air conditioner, the air conditioner according to the embodiment of the present invention may include; a case forming the exterior; a panel having an air inlet and disposed at one side of the case; an electric dust collector for collecting foreign substances introduced through the air inlet; and a high voltage applying device electrically connected to the electric dust collector, wherein the electric dust collector includes: a discharge electrode extending toward the air inlet and charging particles contained in air introduced through the air inlet; and an electrode holder supporting the discharge electrode so that an angle formed between an extension direction of the discharge electrode and a flow direction of air introduced through the air inlet can be changed. Accordingly, there is an advantage in that the distribution of the ion field can be adjusted by adjusting the angle between the discharge electrode and the flow direction.

公开(公告)号：US20220032319A1

公开(公告)日：2022-02-03

申请号：US17366734

申请日：2021-07-02

Applicant: LG Electronics Inc.

Inventor： Namgyu SHIN ,  Dong Hyuk LEE ,  Naehyun PARK ,  Ah Ram KIM ,  Giseop LEE

IPC: B03C3/38 ,  H01T23/00 ,  B03C3/41 ,  B03C3/66

Abstract: An electrification apparatus for dust collection includes an electrification module configured to generate ions that are emitted to air. The electrification module comprises: a high voltage tip comprising at least one discharge tip configured to emit the ions in a direction opposite to a flow direction of the air, a conductive plate that surrounds the discharge tip and that is configured to generate an electric potential difference with the discharge tip of the high voltage tip, a lower frame that mounts the conductive plate and the high voltage tip, an upper frame that is coupled to a first side of the lower frame and that covers the conductive plate and the high voltage tip, the discharge tip protruding outward through the upper frame, and a ground mesh coupled to a second side of the lower frame.