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公开(公告)号:US20100314092A1
公开(公告)日:2010-12-16
申请号:US12744854
申请日:2008-11-28
申请人: Jorg Kirchner , Carlo Balli , Ignacio Catalan
发明人: Jorg Kirchner , Carlo Balli , Ignacio Catalan
CPC分类号: F28D1/0477 , B21C37/155 , B21C37/225 , B21C37/26 , F28D2021/007 , F28D2021/0071 , F28F1/06 , F28F1/16 , F28F1/26 , F28F1/36 , Y10T29/49377
摘要: A heat transfer tube (101) for a heat exchanger. The wall (120) of the heat transfer tube comprising at least one axially extending wing-shaped protrusion (104, 105) to provide the tube with additional heat transfer surface area. The wing shaped protrusion is formed by a process comprising at least one of: (i) folding the wall of the tube; and (ii) extrusion.
摘要翻译: 一种用于热交换器的传热管(101)。 传热管的壁(120)包括至少一个轴向延伸的翼状突起(104,105),以向管提供额外的传热表面积。 翼形突起通过包括以下至少一个的方法形成:(i)折叠管的壁; 和(ii)挤出。