TWO-PHASE IMMERSION COOLING DEVICE

    公开(公告)号:US20230045342A1

    公开(公告)日:2023-02-09

    申请号:US17582497

    申请日:2022-01-24

    IPC分类号: F25D11/02 F25D17/06

    摘要: A two-phase immersion cooling device includes an upper box body, a lower box body, a plurality of heating elements, and a condenser. The walls of the upper box body form a first cavity. The lower box body defines a second cavity containing coolant. The heating elements are disposed in the second cavity and immersing in the coolant. The condenser in the upper box body includes multiple rows and columns of condensing tubes, is arranged across or along the upper box body to fill the first cavity. The lower box body is detachably and hermetically connected to the bottom of the upper box body, connecting the second cavity with the first cavity to form an accommodating cavity.

    TWO-PHASE IMMERSION COOLING DEVICE WITH IMPROVED CONDENSATION HEAT TRANSFER

    公开(公告)号:US20230046291A1

    公开(公告)日:2023-02-16

    申请号:US17583400

    申请日:2022-01-25

    IPC分类号: H05K7/20

    摘要: A two-phase immersion cooling device includes a box body, a plurality of heating elements, a condenser, a cover body, and at least one fan. The box body includes a plurality of side walls and a bottom wall, the side walls are connected to each other top to bottom, the bottom wall is connected to one end of the side walls, the side walls and the bottom wall jointly form an accommodating cavity, and the accommodating cavity contains coolant. The condenser is received in the accommodating cavity, and is arranged along sidewalls of the tank. An upper cavity surrounded by the condenser is defined. The cover body covers the box body to seal the accommodating cavity, the cover body expands on the box body to expose the accommodating cavity to outside. At least one fan is fixedly disposed on the cover body and is accommodated in the upper cavity.

    TWO-PHASE IMMERSION COOLING DEVICE WITH MOVABLE SECOND CONDENSER

    公开(公告)号:US20230156961A1

    公开(公告)日:2023-05-18

    申请号:US17674085

    申请日:2022-02-17

    IPC分类号: H05K7/20 F28F27/02

    摘要: A two-phase immersion cooling device includes a tank, heating elements, a first condenser, and a lid. An accommodating cavity of the tank bottom accommodates a coolant. The heating elements are disposed in the accommodating cavity and immersed in the coolant. The first condenser is received in the accommodating cavity, located above the coolant and the heating elements, and disposed along sidewalls of the tank. At least one movable second condenser is fixed on the lid or a rear door and disposed in a cavity surrounded by the first condenser. The two-phase immersion cooling device increases the capacity of condensation heat transfer, and the condensation rate and the evaporation rate of the coolant in the tank are balanced, a pressure difference between an inside and an outside of the tank is reduced, a loss of coolant vapor is decreased, and a volume of the two-phase immersion cooling device is reduced.