公开(公告)号：US4259771A

公开(公告)日：1981-04-07

申请号：US022796

申请日：1979-03-22

申请人： Masami Ogata ,  Yuji Nakatsuka

发明人： Masami Ogata ,  Yuji Nakatsuka

IPC分类号： B21C37/26 ,  F28F1/12 ,  B21F21/00 ,  B21C37/22

CPC分类号： F28F1/122 ,  B21C37/26 ,  Y10T29/49382 ,  Y10T29/5187

摘要： Apparatus for efficiently producing a wire fin tube for heat transfer which comprises fin-forming means for shaping a plurality of wires to a wavy shape, said fin-forming means including a pair of gears; means for guiding the wavy wires in an upstanding state including guide plates spaced apart a selected distance; means for feeding a revolving tube in a crossing direction, to the wavy wires so that the wires can be wound on the tube; means for controlling the operative speed relation of the fin forming means and the tube feeding means so that the wavy wires may be helically wound on the tube under a moderate tension so as to maintain the upstanding state and the same pitch as the distance of the guiding means; and means for welding the wire fins to the tube.

摘要翻译： 用于有效地生产用于传热的线翅管的装置，其包括用于将多根线成形为波浪形状的翅片形成装置，所述鳍形成装置包括一对齿轮; 用于引导波导线处于直立状态的装置，包括间隔选定距离的导板; 用于将旋转管沿交叉方向供给到波形线的装置，使得线可以缠绕在管上; 用于控制翅片形成装置和管供给装置的操作速度关系的装置，使得波形线可以以适度的张力螺旋地缠绕在管上，以便保持直立状态和与导向件的距离相同的间距 手段; 以及用于将线翅焊接到管的装置。