Exhaust system for electronic equipment enclosure
    21.
    发明授权
    Exhaust system for electronic equipment enclosure 有权
    电子设备外壳排气系统

    公开(公告)号:US06598668B1

    公开(公告)日:2003-07-29

    申请号:US09548043

    申请日:2000-04-12

    IPC分类号: F28D1500

    CPC分类号: H05K7/206

    摘要: A top cover for an electronic equipment cabinets where the top cover is made of upper and lower synthetic resin panels which are welded at their edges to form an air chamber therebetween. The upper panel is domed while the lower panel has a corrugated like structure. Access ports are provided which may be sealed shut. Rain directing berms are also provided to direct rain to the corners of the cover and away from access doors to a sealed electronic equipment chamber in the cabinet. A lateral air and water exhaust duct extending the width of the cover is provided as a path for exhaust air from a heat exchanger which normally moves in one direction but under high wind conditions may move in the opposite direction and for allowing the passage of rain water from one side of the cabinet to the opposite side.

    摘要翻译: 一种用于电子设备柜的顶盖,其顶盖由上下合成树脂板制成,它们在其边缘处被焊接以在它们之间形成空气室。 上面板是圆顶形的,而下面板具有波纹状结构。 提供可以密封关闭的进出口。 还设有防雨导轨,以便将雨水引导到盖的角落,并远离通道门到机柜中的密封电子设备室。 提供了延伸盖的宽度的横向的排水和排水管道,作为通常沿一个方向移动的热交换器的排气的路径,但是在高风条件下可以沿相反方向运动并允许雨水通过 从柜子的一侧到另一面。

    Overvoltage protector unit for well constructions
    24.
    发明授权
    Overvoltage protector unit for well constructions 失效
    过电压保护器单元用于结构良好

    公开(公告)号:US5241446A

    公开(公告)日:1993-08-31

    申请号:US796587

    申请日:1991-11-22

    IPC分类号: H01T1/14 H01T4/06

    CPC分类号: H01T1/14 H01T4/06

    摘要: Overvoltage protector unit for use in a well in which an overvoltage protection device is mounted in a grounding housing and electrically separates a conductor pin in the housing from the housing during normal voltage conditions. The conductor pin is mounted within a flame resistant resilient elastomeric dielectric support which also electrically isolates it from the housing. The support cushions the pin before installation of the unit and the unit is unlikely to suffer damage during storage or transit upon the protection device failing, the resilient support flexes to enable line to ground contact to be established.

    摘要翻译: 过电压保护器单元,用于在正常电压条件下将过电压保护装置安装在接地壳体中并将壳体中的导体销与壳体电隔离的井中。 导体销安装在阻燃的弹性弹性体电介质支撑体内,该电介质支撑体还将电极与壳体电隔离。 在安装本装置之前,支架垫住销钉,并且在保护装置发生故障的储存或运输过程中,装置不太可能受到损坏,弹性支撑件弯曲以实现线对地接触。