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公开(公告)号:US07882827B2
公开(公告)日:2011-02-08
申请号:US12093481
申请日:2006-10-26
申请人: Bernd Grünenwald , Wolfgang Knödler
发明人: Bernd Grünenwald , Wolfgang Knödler
CPC分类号: F28F21/083 , F02M26/05 , F02M26/06 , F02M26/11 , F02M26/25 , F02M26/32 , F28D9/0043 , F28F9/001 , F28F2250/104
摘要: Disclosed is a heat exchanger for a combustion engine, comprising a first connection zone (1, 102) for delivering a fluid that is to be cooled, at least some of said fluid being composed of exhaust gas of the combustion engine, a second connection zone (3, 103) for discharging the fluid, and an exchanger zone (2, 101, 104, 105) which is arranged between the first and the second connection zone relative to a flow path of the fluid. A coolant can flow around the exchanger zone (2, 101, 104, 105) while at least part of the heat exchanger is made of ferritic steel.
摘要翻译: 公开了一种用于内燃机的热交换器,包括用于输送待冷却的流体的第一连接区域(1,102),至少一些所述流体由内燃机的排气构成,第二连接区域 (3,103),以及相对于流体的流动路径布置在第一连接区域和第二连接区域之间的交换区域(2,101,104,105)。 冷却剂可以在交换器区域(2,101,104,105)周围流动,而至少一部分热交换器由铁素体钢制成。