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1. 发明申请

US20060169444A1 Heat exchanger plates and methods for manufacturing heat exchanger plates 有权
标题翻译：热交换器板和制造热交换器板的方法
公开(公告)号：US20060169444A1
公开(公告)日：2006-08-03
申请号：US10547049
申请日：2004-02-27
申请人： Peter Zurawel , Brian Duke , Raymond Caron , Craig Lambert , Eric Luvisotto
发明人： Peter Zurawel , Brian Duke , Raymond Caron , Craig Lambert , Eric Luvisotto
IPC分类号： F28D1/02 , B21D31/00
CPC分类号： B21D53/02 , F28D1/0333 , Y10T29/4935 , Y10T29/49366 , Y10T29/49368 , Y10T29/49833 , Y10T29/53113
摘要： A method for forming heat exchanger plates (10) comprises formation of a fluid flow channel (28) along the edges (22) of a sheet metal strip or blank, and formation of a pair of raised end bosses. The raised end bosses (32) are elongated in the longitudinal dimension and are formed within the final width dimension of the plate so as to avoid the need for trimming of excess material along the edges of the plate. The method generates less scrap than prior art processes using progressive stamping, and also permits variation of the plate lengths.
摘要翻译：一种用于形成热交换器板（10）的方法包括沿着金属板条或坯料的边缘（22）形成流体流动通道（28），并形成一对凸起的端部凸台。升高的端部凸起（32）在纵向尺寸上是细长的，并且形成在板的最终宽度尺寸内，以避免需要沿着板的边缘修剪多余的材料。该方法比使用渐进冲压的现有技术的方法产生更少的废料，并且还允许板长度的变化。

2. 发明申请

US20070012430A1 Heat exchangers with corrugated heat exchange elements of improved strength 审中-公开
标题翻译：具有波纹热交换元件的热交换器具有改进的强度
公开(公告)号：US20070012430A1
公开(公告)日：2007-01-18
申请号：US11183687
申请日：2005-07-18
申请人： Brian Duke , Raymond Caron , James Cotton , Ihab Gerges , Mark Kozdras
发明人： Brian Duke , Raymond Caron , James Cotton , Ihab Gerges , Mark Kozdras
IPC分类号： F28F13/12
CPC分类号： F28F3/027 , F28F1/128
摘要： A corrugated fin or turbulizer for a heat exchanger comprises a series of corrugations with parallel side walls. The side walls are provided with a series of parallel slits between which one-sided or two-sided louvers are defined. Each of the louvers has first and second edges extending along an adjacent pair of slits, and at least one bend located between the edges, thereby causing at least one of the edges of the louver to project outwardly of the plane of the side wall, and providing the side wall with improved crush resistance. The corrugations may preferably be rectangular or trapezoidal in form, having generally flat top and bottom surfaces defined by two closely-spaced bends. The top and bottom surfaces may preferably be provided with protrusions, at least some of which extend close to the bends. This assists in creating localized areas of weakness along which the bends can be formed cleanly.
摘要翻译：用于热交换器的波纹翅片或湍流器包括具有平行侧壁的一系列波纹。侧壁设置有一系列平行狭缝，其间限定有单面或双面百叶窗。每个百叶窗具有沿着相邻的一对狭缝延伸的第一和第二边缘，以及位于边缘之间的至少一个弯曲部，从而使百叶窗的至少一个边缘从侧壁的平面向外突出，以及为侧壁提供了更好的耐挤压性。波纹可以优选地呈矩形或梯形形式，具有由两个紧密间隔的弯曲限定的大致平坦的顶部和底部表面。顶部和底部表面可以优选地设置有突起，其中至少一些突出部分靠近弯曲部延伸。这有助于创造本地化的弱点，弯曲可以形成干净。

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