公开(公告)号：EP2942589B1

公开(公告)日：2018-02-21

申请号：EP13868315.6

申请日：2013-12-18

申请人： Sumitomo Precision Products Co., Ltd.

发明人： TOGO, Eiji ,  ETA, Takashi ,  FUJITA, Yasuhiro

IPC分类号： B23K33/00 ,  F28D9/00 ,  B23K101/14 ,  B23K31/02 ,  F28F9/02

CPC分类号： F28F9/0243 ,  B23K31/02 ,  B23K31/027 ,  B23K33/004 ,  B23K2101/14 ,  F28D9/0062 ,  F28F9/02 ,  F28F2275/06

摘要： This heat exchanger includes a core and a header tank. The entire peripheral edge of an opening of the header tank welded to the core has a bevel inclined from the internal surface of the header tank toward the external surface thereof at a predetermined bevel angle. At least a portion of the peripheral edge of the opening of the header tank has a second inclined portion inclined from the external surface of the header tank toward the internal surface thereof at an angle larger than the predetermined bevel angle.

公开(公告)号：EP2942589A1

公开(公告)日：2015-11-11

申请号：EP13868315.6

申请日：2013-12-18

申请人： Sumitomo Precision Products Co., Ltd.

发明人： TOGO, Eiji ,  ETA, Takashi ,  FUJITA, Yasuhiro

IPC分类号： F28D9/02 ,  F28F3/10 ,  F28F9/02

CPC分类号： F28F9/0243 ,  B23K31/02 ,  B23K31/027 ,  B23K33/004 ,  B23K2201/14 ,  F28D9/0062 ,  F28F9/02 ,  F28F2275/06

摘要： This heat exchanger includes a core and a header tank. The entire peripheral edge of an opening of the header tank welded to the core has a bevel inclined from the internal surface of the header tank toward the external surface thereof at a predetermined bevel angle. At least a portion of the peripheral edge of the opening of the header tank has a second inclined portion inclined from the external surface of the header tank toward the internal surface thereof at an angle larger than the predetermined bevel angle.

摘要翻译： 该热交换器包括芯体和集管箱。 焊接到芯上的集管箱的开口的整个周边边缘具有从集管箱的内表面朝向其外表面以预定斜角倾斜的斜面。 上水箱开口的周缘的至少一部分具有第二倾斜部分，该第二倾斜部分以大于预定倾斜角的角度从上水箱的外表面向其内表面倾斜。