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    Heat exchanger and heat exchanger manufacturing method
    1.
    发明授权
    Heat exchanger and heat exchanger manufacturing method 有权

    公开(公告)号：US12111118B2

    公开(公告)日：2024-10-08

    申请号：US17501116

    申请日：2021-10-14

    Applicant: LG ELECTRONICS INC.

    Inventor： Sungwoo Kim ,  Seungmo Jung ,  Hongseong Kim ,  Hanchoon Lee

    IPC: F28D7/16 ,  B23P15/26 ,  F28F9/02

    CPC classification number: F28D7/16 ,  B23P15/26 ,  F28F9/02

    Abstract: A heat exchanger is provided that includes a tube panel module elongated in a vertical direction and including a plurality of first tube panels and a plurality of second tube panels that are alternately arranged in a lateral direction; header panel modules respectively formed at an upper end and a lower end of the tube panel module and elongated in the lateral direction; and a header case having an open one side, providing a space therein, and covered on the one side by the header panel module such that the plurality of first tube panels and the plurality of second tube panels communicate with the space. Each first tube panel is formed by bonding a first panel and a second panel, and each second tube panel is formed by bonding a third panel and a fourth panel. The header panel modules include a first header panel formed by bending both ends of the first panel and the second panel in opposite directions, and a second header panel formed by bending both ends of the third panel and the fourth panel in opposite directions and bonded to the first header panel between every first tube panel and second tube panel.

    HEAT EXCHANGER
    8.
    发明公开
    HEAT EXCHANGER 审中-公开

    公开(公告)号：US20240280327A1

    公开(公告)日：2024-08-22

    申请号：US18581927

    申请日：2024-02-20

    Applicant: LG ELECTRONICS INC.

    Inventor： Sungwoo Kim ,  Hongseong Kim ,  Seungmo Jung ,  Hanchoon Lee

    IPC: F28D9/00

    CPC classification number: F28D9/0075

    Abstract: A heat exchanger includes a plurality of fins each having an opening formed in an upper portion thereof and an opening formed in a lower portion thereof to allow a refrigerant to flow and being provided therein with a flow path through which the refrigerant flows, the plurality of fins being arranged at intervals in one direction; and a header formed at each of the upper portions and lower portions of the plurality of fins, the header being in communication with the flow path. At least one fin, among the plurality of fins, is configured such that at least one of the opening in the upper portion and the opening in the lower portion is closed.

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