SPRDR—heat spreader—tailorable, flexible, passive
    59.
    发明授权
    SPRDR—heat spreader—tailorable, flexible, passive 有权
    SPRDR散热器可裁剪,灵活,被动

    公开(公告)号:US09459056B2

    公开(公告)日:2016-10-04

    申请号:US13602156

    申请日:2012-09-01

    申请人: Gabe Cherian

    发明人: Gabe Cherian

    摘要: New heat spreaders are proposed to connect high power, high heat generating electronic devices to their downstream heat dissipating cooling components. First, the spreaders distribute the high heat flux over a wider surface area, thus reducing the flux to levels more easily handled by the downstream cooling system. Second, the spreaders incorporate flexible columns or elements to join the electronic devices to the main body of the spreader, so as to negate the undesirable effects of CTE mismatch. Columns with a higher standoff distance between the components are more flexible than a direct flat interface attachment between the heat source and the heat sink, and will have less chance of delaminating. Several embodiments are proposed and can be used in appropriate situations. The heat spreaders can be helpful in harsh environments and in high heat generating applications, such as spacecraft, satellites, as well as land locked high power computer systems.

    摘要翻译: 提出了新的散热器将大功率,高发热电子设备连接到其下游散热冷却组件。 首先,吊具在较宽的表面积上分配高热通量,从而将通量降低到下游冷却系统更容易处理的水平。 第二,吊具结合柔性柱或元件将电子装置连接到吊具的主体,以抵消CTE不匹配的不良影响。 在组件之间具有较高间隔距离的柱比热源和散热器之间的直接平坦接口连接更灵活,并且具有较少的分层机会。 提出了几个实施例并且可以在适当的情况下使用。 散热器可用于恶劣环境和高发热应用,如航天器,卫星以及陆上高功率计算机系统。