Cryogenic refrigerator
    4.
    发明授权
    Cryogenic refrigerator 有权
    低温冰箱

    公开(公告)号:US07308797B2

    公开(公告)日:2007-12-18

    申请号:US10864396

    申请日:2004-06-10

    IPC分类号: F25B9/00 F25B23/00

    摘要: A cryogenic refrigerator includes a first refrigerant tube and a second refrigerant tube each comprising two tubes that are arranged on a cooling stage substantially parallel to each other and communicate with each other through a gas passage formed in the cooling stage. Phase differences are provided to oscillating gas pressures in the first and second refrigerant tubes, to cancel vibration of the cooling stage. Thus, the cryogenic refrigerator can be provided which can effectively reduce the vibration of the cooling stage caused by the oscillating gas pressure and can reduce the size thereof.

    摘要翻译: 低温冰箱包括第一制冷剂管和第二制冷剂管,每个第二制冷剂管包括布置在基本上彼此平行的冷却台上的两个管,并且通过形成在冷却段中的气体通道彼此连通。 相位差被提供给第一和第二制冷剂管中的振荡气体压力,以消除冷却级的振动。 因此,可以提供可以有效地降低由振荡气体压力引起的冷却阶段的振动并可以减小其尺寸的低温制冷机。

    Cryogenic refrigerator
    5.
    发明申请
    Cryogenic refrigerator 有权
    低温冰箱

    公开(公告)号:US20050028534A1

    公开(公告)日:2005-02-10

    申请号:US10864396

    申请日:2004-06-10

    IPC分类号: F25B9/00 F25B9/14 F25B19/02

    摘要: A cryogenic refrigerator includes a first refrigerant tube and a second refrigerant tube each comprising two tubes that are arranged on a cooling stage substantially parallel to each other and communicate with each other through a gas passage formed in the cooling stage. Phase differences are provided to oscillating gas pressures in the first and second refrigerant tubes, to cancel vibration of the cooling stage. Thus, the cryogenic refrigerator can be provided which can effectively reduce the vibration of the cooling stage caused by the oscillating gas pressure and can reduce the size thereof.

    摘要翻译: 低温冰箱包括第一制冷剂管和第二制冷剂管,每个第二制冷剂管包括布置在基本上彼此平行的冷却台上的两个管,并且通过形成在冷却段中的气体通道彼此连通。 相位差被提供给第一和第二制冷剂管中的振荡气体压力,以消除冷却级的振动。 因此,可以提供可以有效地降低由振荡气体压力引起的冷却阶段的振动并可以减小其尺寸的低温制冷机。