COOLED ELECTRICAL ASSEMBLY COMPRISING CHOKE COIL

    公开(公告)号:EP4145474A1

    公开(公告)日:2023-03-08

    申请号:EP21195266.8

    申请日:2021-09-07

    Applicant: ABB SCHWEIZ AG

    Abstract: A cooled electrical assembly comprising at least one choke coil (2) having a plurality of coil turns wound around a choke centre line, a liquid cooling element (4) adapted for cooling the at least one choke coil (2), the liquid cooling element (4) having a first cooling surface (41) that is in heat conducting connection with a first outer surface area (21) of the at least one choke coil (2). The cooled electrical assembly comprises at least one a heat conduction element (6) that is in heat conducting connection with the first cooling surface (41) of the liquid cooling element (4), and with a second outer surface area (22) of the at least one choke coil (2) located on an opposite side of the choke centre line than the first outer surface area (21).

    COOLING ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME
    3.
    发明公开
    COOLING ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME 有权
    维多利亚ZU DEREN HERSTELLUNG

    公开(公告)号:EP3144625A1

    公开(公告)日:2017-03-22

    申请号:EP15186080.6

    申请日:2015-09-21

    Applicant: ABB Schweiz AG

    Abstract: A cooling assembly comprising a plurality of fin elements (2) stacked in a stack direction (101), a plurality of coolant channels (4) each located between adjacent fin elements (2) and extending in a coolant channel direction (102) perpendicular to the stack direction (101), a first heat transfer surface (10) adapted to be in contact with a heat generating element (19), and a second heat transfer surface (20) spaced apart from the first heat transfer surface (10), the plurality of fin elements (2) and the plurality of coolant channels (4) being located between the first heat transfer surface (10) and the second heat transfer surface (20). Each of the fin elements (2) comprises a pulsating heat pipe (6) embedded therein, a main pulsating direction of each of the pulsating heat pipes (6) being substantially parallel to a normal of the first heat transfer surface (10).

    Abstract translation: 一种冷却组件,包括沿堆叠方向(101)堆叠的多个翅片元件(2),多个冷却剂通道(4),每个冷却剂通道(4)各自位于相邻的翅片元件(2)之间并且沿着与冷却剂通道方向(102)垂直的方式延伸 堆叠方向(101),适于与发热元件(19)接触的第一传热表面(10)和与第一传热表面(10)间隔开的第二传热表面(20) 多个翅片元件(2)和多个冷却剂通道(4)位于第一传热表面(10)和第二传热表面(20)之间。 每个翅片元件(2)包括嵌入其中的脉动热管(6),每个脉动热管(6)的主脉动方向基本上平行于第一传热表面(10)的法线。

    MOUNTING TOOL AND METHOD
    6.
    发明公开

    公开(公告)号:EP4539119A1

    公开(公告)日:2025-04-16

    申请号:EP23202989.2

    申请日:2023-10-11

    Applicant: ABB Schweiz AG

    Abstract: The invention relates to a mounting tool (1) for connecting an electronic component to a cooling surface via a thermal interface material foil (2). To enable simple connecting work without damaging the thermal interface material foil, the mounting tool comprises: a base surface (3) with a reception area (4) dimensioned to receive the thermal interface material foil (2), spacers (7, 10) protruding from the base surface (3) and notches (14) provided at a first outer edge (13) of the base surface (3) at positions which are aligned with first attachment holes (15) provided in the thermal interface material foil (2) for allowing screws or bolts (17) to pass through first attachment holes (15) of the thermal interface material foil (2) and the notches (14) when the electric component (5), the thermal interface material foil (2) and the mounting tool (1) are in a stacked connecting position.

Patent Agency Ranking