PROTECTING DEVICES AGAINST HOT AIR BACKFLOW IN A COMPUTER SYSTEM RACK HAVING A REAR DOOR HEAT EXCHANGER
    6.
    发明申请
    PROTECTING DEVICES AGAINST HOT AIR BACKFLOW IN A COMPUTER SYSTEM RACK HAVING A REAR DOOR HEAT EXCHANGER 有权
    在具有后门热交换器的计算机系统框架中保护设备对热空气回流

    公开(公告)号:US20140355201A1

    公开(公告)日:2014-12-04

    申请号:US13903436

    申请日:2013-05-28

    IPC分类号: H05K7/20 G06F1/20

    CPC分类号: H05K7/20745 H05K7/20736

    摘要: A rear door heat exchanger is used to cool exhaust air as it exits a rack containing a plurality of computing devices. An air flow rate is determined for each of the plurality of computing devices within the rack, wherein each of the plurality of computing devices includes a fan drawing air through the computing device. The position of a baffle or louver is controlled to allow exhaust air to bypass the rear door heat exchanger in response to determining that the total air flow rate through the plurality of computing devices exceeds a predetermined air flow capacity threshold of the rear door heat exchanger.

    摘要翻译: 后门热交换器用于冷却排出的空气,因为其离开包含多个计算装置的架子。 为机架内的多个计算设备中的每一个确定空气流量,其中多个计算设备中的每一个包括通过计算设备抽取空气的风扇。 响应于确定通过多个计算装置的总空气流量超过后门式热交换器的预定气流容量阈值,控制挡板或百叶窗的位置以允许废气绕过后门热交换器。