Cooling system for electronic components in an equipment enclosure
    1.
    发明授权
    Cooling system for electronic components in an equipment enclosure 失效
    设备外壳中电子元件的冷却系统

    公开(公告)号:US06317320B1

    公开(公告)日:2001-11-13

    申请号:US09664655

    申请日:2000-09-19

    IPC分类号: H05K720

    CPC分类号: H05K7/20581

    摘要: A direct flow impingement cooling system for heat generating electronic components is disclosed. The system includes a panel containing the components and the panel is formed of a main housing and a cover housing hinged to move between opened and closed positions. Three fans are positioned downstream of three spiral shaped air intake patterns, each having 18 cone-shaped cutouts. Downstream of the fans is a back plate with three aligned openings and side wall air exhaust slots. Downstream of the slots are upper and side exhaust openings, where all of the openings provide for low impedance air flow such that high heat removal from densely packed components is achieved.

    摘要翻译: 公开了一种用于发热电子部件的直流冲击冷却系统。 该系统包括包含部件的面板,并且面板由主壳体和铰接在打开位置和关闭位置之间的盖壳体形成。 三个风扇位于三个螺旋形进气模式的下游,每个具有18个锥形切口。 风扇的下游是带有三个对齐开口和侧壁排气槽的背板。 槽的下游是上侧排气口和侧排气口,其中所有开口提供低阻抗空气流,从而实现从密集组件的高散热。

    Power efficient, compact DC cooling system
    2.
    发明授权
    Power efficient, compact DC cooling system 失效
    功率高效,紧凑型直流冷却系统

    公开(公告)号:US06345512B1

    公开(公告)日:2002-02-12

    申请号:US09882655

    申请日:2001-06-15

    IPC分类号: F25D2312

    摘要: A simple, reliable, compact, low cost and low power cooling system is disclosed. The cooling system is especially suited for an electronic equipment enclosure which is located out-of-doors. The cooling system runs on community AC power which is converted to DC. If community power is disrupted, the cooling system takes power from back-up batteries. If a compressor of the cooling system drops to a temperature of 0° C., a heating subsystem including a conduit loop that runs around the compressor and into the equipment chamber of the enclosure for transporting a heat transferring fluid, is activated for transferring heat from the equipment chamber to the compressor. A closed conduit loop is used to pump a mixture of ethylene glycol between the vicinity of the compressor and the interior of the equipment chamber. In this way, heat generated by the equipment to be cooled is transferred to the compressor to heat the enclosed refrigerant and the equipment is simultaneously cooled. The power required by the system is very low, because the system is compactly constructed and the arranged for maximum efficiency.

    摘要翻译: 公开了一种简单,可靠,紧凑,低成本和低功率冷却系统。 冷却系统特别适用于位于门外的电子设备外壳。 冷却系统运行在社区AC电源上,转换为DC。 如果社区电力受到干扰,冷却系统将从备用电池中取出电力。 如果冷却系统的压缩机下降到0℃的温度,则加热子系统包括围绕压缩机运行并且进入用于输送传热流体的外壳的设备室的导管回路,用于将热量从 设备室到压缩机。 封闭的导管环用于在压缩机附近和设备室内部之间泵送乙二醇的混合物。 以这种方式,待被冷却的设备产生的热量被传递到压缩机以加热封闭的制冷剂并同时冷却设备。 系统所需的功率非常低,因为系统结构紧凑,排列最大。