PASSIVE PHASE CHANGE RADIATORS FOR LED LAMPS AND FIXTURES
    1.
    发明申请
    PASSIVE PHASE CHANGE RADIATORS FOR LED LAMPS AND FIXTURES 有权
    用于LED灯和设备的被动相变辐射器

    公开(公告)号:US20130249374A1

    公开(公告)日:2013-09-26

    申请号:US13430478

    申请日:2012-03-26

    申请人: Hattie Blackwell

    IPC分类号: F21V29/00

    摘要: Heat management devices and structures are disclosed that can be used in lamps having solid state light sources such as one or more LEDs. Some lamp embodiments comprise one or more phase change radiators that utilize the latent heat of fluids to circulate and draw heat away from the LEDs and radiate the heat into the ambient, allowing for the LEDs to operate at a lower temperature. Some phase change radiators according to the present invention can comprise a main radiator body and multiple radiator coolant loops mounted to the body. The present invention relies on the circulation of heated fluid through the radiator body to radiate heat from the LEDs. The heated liquid moves away from the LEDs and is circulated back to thermal contact with the LEDs thought the coolant loops.

    摘要翻译: 公开了可用于具有固态光源(例如一个或多个LED)的灯的热管理装置和结构。 一些灯实施例包括一个或多个相变辐射器,其利用流体的潜热循环并将热量从LED吸收并将热量辐射到环境中,从而允许LED在较低温度下操作。 根据本发明的一些相变辐射器可以包括主散热器主体和安装到主体的多个散热器冷却剂回路。 本发明依赖于通过散热器主体的加热流体的循环以辐射来自LED的热量。 被加热的液体远离LED移动,并循环回热量,认为冷却剂循环。