公开(公告)号：US20220178558A1

公开(公告)日：2022-06-09

申请号：US17521997

申请日：2021-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Keuntae PARK ,  Inbeom CHEON ,  Jaehyuk JUNG ,  Hyuneun KWAK ,  Seokho CHOI ,  Siyoung OH

IPC: F24F1/38 ,  F04D29/66 ,  F04D29/38

Abstract: An axial fan for an outdoor unit of an air conditioner is provided. The axial fan may include at least one blade connected to a hub. The at least one blade may include a blade inner portion, a blade outer portion provided outside of the blade inner portion in a radial direction, and a blade connector that connects the blade inner portion and the blade outer portion as a curved surface, thereby improving noise and increasing an air volume.

公开(公告)号：US20210372658A1

公开(公告)日：2021-12-02

申请号：US17335856

申请日：2021-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Hosik JANG ,  Seungho BAEK ,  Haein JUNG ,  Kibbum PARK ,  Seokho CHOI ,  Hyungho PARK ,  Hoojin KIM ,  Inbeom CHEON ,  Jaehyuk JUNG ,  Juhyun KIM ,  Yongmin KIM ,  Chiyoung CHOI

IPC: F24F13/20 ,  F24F13/28

Abstract: Embodiments disclosed herein may provide an air conditioner having a case and a cover coupled to the case. A cover separation unit may separate the cover from the case at upper and lower sides. The cover separation unit may include a lever that slides along an outer surface of the case and a pusher rotatably coupled to the lever to rotate to push the cover. A guide may guide the pusher to rotate as the pusher is moved along an outer surface of the case.

公开(公告)号：US20210285665A1

公开(公告)日：2021-09-16

申请号：US17196231

申请日：2021-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Junghoon HA ,  Jongchul HA ,  Inbeom CHEON ,  Sunghoon BAEK

IPC: F24F3/153 ,  F24F3/14

Abstract: A method for manufacturing a heat transfer module for a dehumidifier may include forming a U shaped heat pipe having one straight portion acting as a heat-dissipation pipe, the other straight portion acting as a heat-absorbing pipe, and a connection pipe having a curved shape and connecting the two straight portions; inserting a heat-emitting fin and a heat-absorbing fin into the heat-dissipation pipe and the heat-absorbing pipe, respectively; expanding the heat-dissipation pipe and the heat-absorbing pipe such that the heat-emitting fin and the heat-absorbing fin are fixed to the heat-dissipation pipe and the heat-absorbing pipe, respectively; sealing one end of the heat pipe; injecting working fluid into the heat pipe through the other end of the heat pipe; and sealing the other end of the heat pipe containing therein the working fluid.