公开(公告)号：US10254052B2

公开(公告)日：2019-04-09

申请号：US13951870

申请日：2013-07-26

Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.

Inventor： Petr Sispera ,  Andreas Capelle ,  Peter Diehl ,  Stojan Cucuz ,  Bernd Homeyer ,  Petr Stepka

IPC: F28D1/02 ,  F28D1/03 ,  F28D7/08 ,  F28F1/00 ,  F28F1/02 ,  F28F1/08 ,  F28F1/42 ,  F28F9/22 ,  F02M26/32

Abstract: The present invention relates to a heat exchanger for exhaust gas cooling, in particular for motor vehicles. The heat exchanger includes a flow duct which is formed from heat exchange tubes being arranged in parallel to one another, and through which the exhaust gas to be cooled can flow and around which a liquid coolant can flow, and secondly includes a housing having a housing wall and tube bottoms. The housing wall and the tube bottoms delimit a flow chamber for the coolant. The heat exchange tubes being arranged so as to form a tube bundle are formed with straight sections and deflection zones, wherein the heat exchange tubes in at least two deflection zones sweep an angle of at least 90°.

公开(公告)号：US20140027099A1

公开(公告)日：2014-01-30

申请号：US13951870

申请日：2013-07-26

Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.

Inventor： Petr Sispera ,  Andreas Capelle ,  Peter Diehl ,  Stojan Cucuz ,  Bernd Homeyer ,  Petr Stepka

IPC: F28F1/00

CPC classification number: F28F1/00 ,  F02M26/32 ,  F28D7/087 ,  F28F1/02 ,  F28F1/08 ,  F28F1/426 ,  F28F9/22

Abstract: The present invention relates to a heat exchanger for exhaust gas cooling, in particular for motor vehicles. The heat exchanger includes a flow duct which is formed from heat exchange tubes being arranged in parallel to one another, and through which the exhaust gas to be cooled can flow and around which a liquid coolant can flow, and secondly includes a housing having a housing wall and tube bottoms. The housing wall and the tube bottoms delimit a flow chamber for the coolant, The heat exchange tubes being arranged so as to form a tube bundle are formed with straight sections and deflection zones, wherein the heat exchange tubes in at least two deflection zones sweep an angle of at least 90°.

Abstract translation: 本发明涉及一种用于排气冷却的热交换器，特别是用于机动车辆。 热交换器包括由彼此平行布置的热交换管形成的流动管道，待冷却的废气可以流过流动管道，液体冷却剂可以流过，其次包括壳体，壳体具有壳体 墙壁和管底部。 壳体壁和管底部限定了用于冷却剂的流动室。布置成形成管束的热交换管形成有直的部分和偏转区域，其中至少两个偏转区域中的热交换管扫掠 角度至少为90°。