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    Heat exchanger
    3.
    发明授权
    Heat exchanger 有权
    热交换器

    公开(公告)号：US08033323B2

    公开(公告)日：2011-10-11

    申请号：US11764491

    申请日：2007-06-18

    申请人： Harald Schatz ,  Stefan Muller-Lufft ,  Heitel Ingo ,  Omur Acar ,  Jorg Soldner ,  Michael Daniel ,  Bjorn Volquardsen

    发明人： Harald Schatz ,  Stefan Muller-Lufft ,  Heitel Ingo ,  Omur Acar ,  Jorg Soldner ,  Michael Daniel ,  Bjorn Volquardsen

    IPC分类号： F28F7/00 ,  F28F9/00

    CPC分类号： F28F9/013 ,  F28D7/1684 ,  F28D21/0003 ,  F28F2265/26 ,  F28F2265/30 ,  F28F2280/02

    摘要： The invention relates to a heat exchanger having a bundle of tubes, which can be inserted into a tubular housing. Exhaust gas can flow through the tubes. A coolant duct can be arranged between the tubes. The bundle of tubes can have at least one grid-like securing structure which supports the bundle in the housing. The behavior of the heat exchanger with respect to vibrations is improved by virtue of the fact that the grid-like metallic securing structure includes integral hook-shaped protrusions which are deformed in the opposite direction to the insertion direction of the bundle into the housing. The spring force is directed against the housing in order to dampen vibrations. The heat exchanger can also include an elastic device for permitting a change in length caused by temperature changes.

    摘要翻译： 本发明涉及一种具有一束管子的热交换器，其可插入管状壳体中。 废气可以流过管子。 冷却剂管道可以布置在管之间。 管束可以具有至少一个格栅状的固定结构，其将壳体中的束支撑。 由于栅格状的金属固定结构包括一体的钩形突起，所述钩状突起在与束的插入方向相反的方向上变形，从而提高了热交换器相对于振动的行为。 弹簧力被引导到壳体上以便减震。 热交换器还可以包括用于允许由温度变化引起的长度变化的弹性装置。

    HEAT EXCHANGER
    4.
    发明申请
    HEAT EXCHANGER 有权
    热交换器

    公开(公告)号：US20080006398A1

    公开(公告)日：2008-01-10

    申请号：US11764491

    申请日：2007-06-18

    申请人： Harald Schatz ,  Stefan Muller-Lufft ,  Heitel Ingo ,  Omur Acar ,  Jorg Soldner ,  Michael Daniel ,  Bjorn Volquardsen

    发明人： Harald Schatz ,  Stefan Muller-Lufft ,  Heitel Ingo ,  Omur Acar ,  Jorg Soldner ,  Michael Daniel ,  Bjorn Volquardsen

    IPC分类号： F28F1/00 ,  F01N5/02

    CPC分类号： F28F9/013 ,  F28D7/1684 ,  F28D21/0003 ,  F28F2265/26 ,  F28F2265/30 ,  F28F2280/02

    摘要： The invention relates to a heat exchanger having a bundle of tubes, which can be inserted into a tubular housing. Exhaust gas can flow through the tubes. A coolant duct can be arranged between the tubes. The bundle of tubes can have at least one grid-like securing structure which supports the bundle in the housing. The behavior of the heat exchanger with respect to vibrations is improved by virtue of the fact that the grid-like metallic securing structure includes integral hook-shaped protrusions which are deformed in the opposite direction to the insertion direction of the bundle into the housing. The spring force is directed against the housing in order to dampen vibrations. The heat exchanger can also include an elastic device for permitting a change in length caused by temperature changes.

    摘要翻译： 本发明涉及一种具有一束管子的热交换器，其可插入管状壳体中。 废气可以流过管子。 冷却剂管道可以布置在管之间。 管束可以具有至少一个格栅状的固定结构，其将壳体中的束支撑。 由于栅格状的金属固定结构包括一体的钩形突起，这些突起在与束的插入方向相反的方向上变形，因此热交换器相对于振动的行为得到改善。 弹簧力被引导到壳体上以便减震。 热交换器还可以包括用于允许由温度变化引起的长度变化的弹性装置。