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公开(公告)号:US5781574A
公开(公告)日:1998-07-14
申请号:US873823
申请日:1997-06-12
申请人: Kevin P. Connors , James L. Hobart , Edward D. Reed , David Trost , Kenneth J. Bossie , Thomas William McCurnin , Gerald M. Mitchell , J. Michael Yarborough
发明人: Kevin P. Connors , James L. Hobart , Edward D. Reed , David Trost , Kenneth J. Bossie , Thomas William McCurnin , Gerald M. Mitchell , J. Michael Yarborough
CPC分类号: G02B6/4296 , H01S3/042 , H01S3/092 , H01S3/2383 , H01S3/005 , H01S3/025 , H01S3/0407 , H01S3/0931 , H01S3/10046 , H01S3/10053 , H01S3/1022 , Y10S165/303 , Y10S165/314
摘要: A liquid circulation system for cooling a laser head is disclosed. The circulation system comprises a main storage tank for holding a cooling liquid and a pump for circulating the liquid from the tank through the laser head and back into the tank. The cooling system includes a heat exchanger for cooling the liquid. The heat exchanger includes liquid carrying coils and an impeller fan rotatable about an axis. The fan being located adjacent the coils for drawing air across the coils in an axial direction with respect to the fan and for expelling the air radially with respect to the fan.
摘要翻译: 公开了一种用于冷却激光头的液体循环系统。 循环系统包括用于保持冷却液的主储罐和用于使来自罐的液体通过激光头循环并返回到罐中的泵。 冷却系统包括用于冷却液体的热交换器。 热交换器包括液体承载线圈和可围绕轴线旋转的叶轮风扇。 所述风扇位于所述线圈附近,以相对于所述风扇在轴向方向上吸引空气,并相对于所述风扇径向排出所述空气。