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    • 6. 发明授权
    • Heat exchanger
    • 热交换器
    • US07174948B2
    • 2007-02-13
    • US10493467
    • 2002-08-24
    • Martin SchindlerMichael Schmidt
    • Martin SchindlerMichael Schmidt
    • F01N5/02
    • F28D7/1684F01N3/043F01N5/02F28D21/0003F28F9/0236Y02T10/16Y02T10/20
    • The invention relates to an exhaust-gas thermal conductor (1), comprising a tube array with exhaust gas flowing therethrough and cooling medium flowing around the same. The tube array is welded to a tube base (5), connected to the housing (2). As a result of varying temperature effects on the tubes and on the housing (2) whilst operating the exhaust gas thermal conductor (1), thermal stresses, as a result of differing expansion of the tubes and the housing (2), occur. According to the invention, said stresses may be avoided, whereby slots (8-10) are arranged in the housing sleeve (2), which are externally sealed by means of a bellows.
    • 本发明涉及一种排气热导体(1),其包括具有流过其中的废气的管阵列和围绕其排出的冷却介质。 管阵列焊接到连接到壳体(2)的管座(5)上。 由于在操作废气导热体(1)时管子和壳体(2)上的温度影响变化的结果,由于管和壳体(2)的不同膨胀而产生热应力。 根据本发明,可以避免所述应力,由此在壳体套筒(2)中布置狭槽(8-10),外壳套筒(2)通过波纹管被外部密封。
    • 8. 发明申请
    • Heat Exchanger in Particular for Exhaust Coolers on Internal Combustion Engines
    • 热交换器特别适用于内燃机排气冷却器
    • US20080035309A1
    • 2008-02-14
    • US11568796
    • 2005-05-04
    • Claus BeckHerve PalanchonMartin Schindler
    • Claus BeckHerve PalanchonMartin Schindler
    • F28F27/02
    • F02B77/00F01N3/043F01N2240/02F01N2410/00F02M26/11F02M26/26F02M26/30F02M26/32Y02T10/20Y10T137/87812
    • The invention relates to a heat exchanger (10), in particular, for exhaust coolers on internal combustion engines. The aim of the invention is to provide a separation of the carrier medium flow into two partial flows as leak free as possible, by suitable embodiment of the baffle plate (40). A heat exchanger (10) as used, in particular, as exhaust gas cooler for internal combustion engines, comprises a heat exchanger channel (14) and a bypass channel (11), whereby a switching flap (20) is arranged upstream of the heat exchanger (10) in the flow channel (25), which divides the incoming carrier medium into the heat exchanger channel (14) and the bypass channel (11). A baffle plate (40) is provided to maintain the separation between the partial flow through the bypass channel (11) and the partial flow through the heat exchanger channel (14), which, according to the invention, extends from the switching flap (20) to the beginning of the bypass channel (11).
    • 本发明涉及一种热交换器(10),特别涉及内燃机上的排气冷却器。 本发明的目的是通过挡板(40)的合适的实施例,提供将载体介质流分离成两部分流,尽可能无泄漏。 特别是作为内燃机的排气冷却器使用的热交换器(10)包括热交换器通道(14)和旁通通道(11),由此,切换挡板(20)布置在热量的上游 交换器(10),其将进入的载体介质分成热交换器通道(14)和旁路通道(11)。 设置有挡板40,用于保持通过旁路通道11的部分流和通过热交换器通道14的部分流之间的分离,根据本发明,该换热器通道从切换挡板20延伸 )到旁路通道(11)的开始。