BOILING ENHANCEMENT FOR TWO-PHASE IMMERSION COOLING OF INTEGRATED CIRCUIT DEVICES

    公开(公告)号:US20230137684A1

    公开(公告)日:2023-05-04

    申请号:US17517348

    申请日:2021-11-02

    申请人: Intel Corporation

    IPC分类号: H01L23/427 H01L23/373

    摘要: A two-phase immersion cooling system for integrated circuit assemblies may be formed utilizing a heat dissipation assembly thermally coupled to at least one integrated circuit device, wherein the heat dissipation assembly includes a heat dissipation device having a boiling enhancement structure attached thereto with a chemically soluble adhesive material; and a thermal interface material between the boiling enhancement structure and the heat dissipation device. Utilizing a chemically soluble adhesive material allows for the boiling enhancement structure to be removed by dissolving the adhesive material, thus allowing for testing, rework, and/or replacement.

    CIRCUIT DEVICES INTEGRATED WITH BOILING ENHANCEMENT FOR TWO-PHASE IMMERSION COOLING

    公开(公告)号:US20230180434A1

    公开(公告)日:2023-06-08

    申请号:US17542907

    申请日:2021-12-06

    申请人: Intel Corporation

    IPC分类号: H05K7/20

    CPC分类号: H05K7/203 H05K7/20381

    摘要: A two-phase immersion cooling system for integrated circuit assemblies may be formed utilizing a heat dissipation device thermally coupled to at least one integrated circuit device, wherein the heat dissipation device includes at least one surface and at least one projection extending from the at least one surface, wherein the at least one projection includes at least one sidewall, and wherein the at least one sidewall of the at least one projection includes at least one surface area enhancement structure. Utilizing such a heat dissipation device can boost nucleate boiling, improve boiling performance, reduce superheat required to initiate boiling, boost the critical heat flux during boiling, and can translate to a greater number of integrated circuit devices/packages that can be placed into a single immersion cooling system.

    TECHNOLOGIES FOR LIQUID COOLING INTERFACES

    公开(公告)号:US20210216121A1

    公开(公告)日:2021-07-15

    申请号:US17214230

    申请日:2021-03-26

    申请人: Intel Corporation

    IPC分类号: G06F1/20 H05K7/20

    摘要: Techniques for liquid cooling interfaces with rotatable connector assemblies are disclosed. In one embodiment, a collar contacts flanges on two components of a connector assembly, preventing them from separating. In another embodiment, a housing is positioned around a stem component. The stem component has a gap between a top part and a bottom part held apart by pillars, allowing water to flow to a tubing fitting connected to the housing. A retainer on top of the stem component holds the housing in place. In yet another embodiment, an internal retainer holds a housing component in place over a stem. Other embodiments are disclosed.