Cryocooler with grooved flow straightener
    35.
    发明授权
    Cryocooler with grooved flow straightener 有权
    带有槽式矫直机的低温冷却器

    公开(公告)号:US07234307B2

    公开(公告)日:2007-06-26

    申请号:US11102796

    申请日:2005-04-11

    IPC分类号: F25B9/00

    摘要: A cryocooler system having at least one flow straightener which has a system of grooves on its perforated surface for enhancing gas flow uniformity through the system wherein pulsing gas which does not initially pass through the flow straightener through a perforation flows along the surface of the flow straightener within a groove prior to passing through a perforation and is effectively redistributed across the surface of the flow straightener and thus the cross section of the regenerator or thermal buffer tube.

    摘要翻译: 具有至少一个流动矫直机的低温冷却器系统,其具有在其穿孔表面上的凹槽系统,用于增强通过该系统的气流均匀性,其中脉冲气体最初不穿过流动矫直机通过穿孔沿着流动矫直机的表面流动 在通过穿孔之前的槽内,并且有效地重新分布在整流器的表面上,并因此重新分布在再生器或热缓冲管的横截面上。