Multi-tube heat exchanger
    13.
    发明授权
    Multi-tube heat exchanger 失效
    多管换热器

    公开(公告)号:US5960864A

    公开(公告)日:1999-10-05

    申请号:US842776

    申请日:1997-04-17

    申请人: Tomonari Morita

    发明人: Tomonari Morita

    摘要: A multi-tube heat exchanger includes a pair of tanks and a plurality of heat transfer tubes fluidly interconnected between the tanks, wherein each heat transfer tube has an engaging portion only at a first end portion engaging a wall of a first tank of the pair of tanks and a relatively movable portion at a second end portion capable of moving in an axial direction of the tube relative to a wall of the second tank. Such a structure helps ensure proper tube positioning and spacing while bowing or deformation of the heat transfer tubes is appropriately prevented at the time of heating and brazing.

    摘要翻译: 多管式热交换器包括一对储罐和多个在这些罐之间流体互连的传热管,其中每个传热管仅在与第一罐的第一罐壁相接合的第一端部处具有接合部分 罐和相对可动部分,该第二端部能够相对于第二罐的壁在管的轴向方向上移动。 这样的结构有助于确保适当的管定位和间隔,同时在加热和钎焊时适当地防止传热管的弯曲或变形。