Heat transfer device for a motor vehicle and method of making same
    3.
    发明授权
    Heat transfer device for a motor vehicle and method of making same 有权
    一种汽车用传热装置及其制造方法

    公开(公告)号:US06202741B1

    公开(公告)日:2001-03-20

    申请号:US09197666

    申请日:1998-11-23

    IPC分类号: F28D706

    摘要: A collecting box of a heat transfer device has a lengthwise partition in a collecting box between two rows of flat tubes. The tubes are designed as multichannel tubes that are divided by at least one lengthwise separating rib positioned at the level of the at least one lengthwise partition into a number of channels that corresponds to the number of collecting chambers. The at least one lengthwise partition is provided with its edge facing the tube ends with recesses with the spacing of the multichannel tubes. The recesses fit over the separating ribs of the multichannel tubes in a shapewise and flush manner and are connected tightly with the outside contours of the tube ends. In preferred embodiments the parts are made of metal and brazed together.

    摘要翻译: 传热装置的收集箱在两排扁平管之间的收集箱中具有纵向分隔。 管被设计为多通道管,所述多通道管由位于至少一个纵向隔板的水平面上的至少一个纵向分隔肋分成与收集室的数量相对应的多个通道。 所述至少一个纵向分隔件的边缘面向管端部,凹槽具有多通道管的间隔。 凹槽以成形和齐平的方式装配在多通道管的分隔肋上,并且与管端的外部轮廓紧密连接。 在优选实施例中,部件由金属制成并钎焊在一起。