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    • 11. 发明公开
    • 열 교환판
    • 热交换板
    • KR1020080090952A
    • 2008-10-09
    • KR1020070095951
    • 2007-09-20
    • 미츠비시 쥬고교 가부시키가이샤
    • 이시카와소이치로히다카하레타로마츠시마세이지
    • F28F3/00F28D21/00
    • F28F3/12B23K20/1225B23K2201/14
    • A heat exchanger plate is provided to reduce manufacturing time and a cost by manufacturing a first groove to have a rectangular cross-sectional shape. A heat exchanger plate comprises a flat main body(2) and a cover(3). At least one first groove(4) having a rectangular cross-sectional shape is formed on the surface of the flat main body. The cover having substantially the same shape as the first groove in plain view, of which an opposite side is contacted to a bottom of the first groove, of which two side surfaces are contacted to two side surfaces of the first groove, and of which a surface is flush with the surface of the flat main body. A second groove(5) is formed at a center of the opposite side of the cover along two side surfaces. The cover is joined to the main body by friction stir welding.
    • 提供一种换热器板,以通过制造具有矩形横截面形状的第一凹槽来减少制造时间和成本。 热交换器板包括平的主体(2)和盖(3)。 在平坦主体的表面上形成至少一个具有矩形横截面形状的第一凹槽(4)。 盖子具有与第一凹槽基本相同的形状,其平面视图中的相对侧与第一凹槽的底部接触,其中两个侧表面与第一凹槽的两个侧表面接触,并且其中 表面与平面主体的表面齐平。 第二凹槽(5)沿着两个侧表面形成在盖的相对侧的中心处。 盖子通过摩擦搅拌焊接连接到主体。