公开(公告)号：US20160258693A1

公开(公告)日：2016-09-08

申请号：US15033117

申请日：2014-10-29

Applicant: DENSO CORPORATION ,  DENSO THERMAL SYSTEMS S.P.A.

Inventor： Shinta MABUCHI ,  Hajime SUGITO ,  Osamu HAKAMATA ,  Marta ROBERTI ,  Giuseppe TIZIANO

IPC: F28F9/02 ,  F28F1/22 ,  F28F21/06 ,  F28D1/053

Abstract: A heat exchanger has a core plate connected to a tank member by clamping claws. The tank member has a waved outer surface including outer ridge portions and outer valley portions which are disposed alternately. The tank member also has a waved inner surface including inner ridge portions and inner valley portions which are disposed alternately. The outer valley portions are capable of receiving the claws. The inner ridge portion is positioned inside the outer valley portion in a width direction. The inner ridge portion is positioned between the adjacent tubes and/or between extensions of the tubes in a height direction. An inner width of the tank member regulated by the inner ridge portions is narrower than a width of the tube.

Abstract translation: 热交换器具有通过夹爪连接到罐构件的芯板。 槽构件具有包括交替设置的外脊部和外谷部的波形外表面。 槽构件还具有包括交替设置的内脊部和内谷部的波形内表面。 外谷部分能够接收爪。 内脊部在宽度方向上位于外谷部的内侧。 内脊部分位于相邻管之间和/或在管的延伸部之间的高度方向上。 由内脊部限制的罐构件的内部宽度比管的宽度窄。

公开(公告)号：US20170038163A1

公开(公告)日：2017-02-09

申请号：US15039063

申请日：2014-11-19

Applicant: DENSO CORPORATION

Inventor： Osamu HAKAMATA ,  Tatsuo OZAKI ,  Shinta MABUCHI

IPC: F28F9/02

CPC classification number: F28F9/0226 ,  F28D1/05366 ,  F28D1/05383 ,  F28F9/182 ,  F28F2225/08 ,  F28F2275/122 ,  F28F2280/04

Abstract: The heat exchanger has tubes and a header tank that is located at an end of the tubes in a longitudinal direction and communicates with the tubes. The header tank has a core plate that connects to the tubes and a tank body that is fixed to the core plate. The core plate has a tube connection surface, a sealing surface, and an inclined surface that connects the tube connection surface and the sealing surface with each other. A distance between the tube connection surface and an end surface of the tubes in the longitudinal direction is different from a distance between the sealing surface and the end surface in the longitudinal direction by disposing the inclined surface to incline with respect to the longitudinal direction. The tubes connect to the tube connection surface and the inclined surface in a condition of being inserted to the tube connection surface and the inclined surface.

Abstract translation: 热交换器具有管和集管箱，其在纵向方向上位于管的端部并且与管连通。 集水箱具有连接到管的芯板和固定到芯板的罐体。 芯板具有管连接表面，密封表面和将管连接表面和密封表面彼此连接的倾斜表面。 通过使倾斜面相对于长度方向倾斜，管连接面与长边方向的端面之间的距离与密封面与端面的长度方向的距离不同。 在插入到管连接表面和倾斜表面的状态下，管连接到管连接表面和倾斜表面。

公开(公告)号：US20160025424A1

公开(公告)日：2016-01-28

申请号：US14768101

申请日：2014-02-14

Applicant: DENSO CORPORATION

Inventor： Shinta MABUCHI ,  Hajime SUGITO ,  Hideyuki OTA ,  Masato ITOU ,  U OU

IPC: F28F1/12

CPC classification number: F28F1/128 ,  F28D1/05366 ,  F28F2215/08

Abstract: In a heat exchanger, when louvers are viewed from an airflow direction, a louver tip end width becomes shorter with increase of a louver height. A fin width of the fin is 14 mm or shorter. Airflow-end louver lengths of an upstream-end first louver, a downstream-end first louver, an upstream-end second louver, and a downstream-end second louver are “⅝×LP” or longer, where LP is a louver pitch.

Abstract translation: 在热交换器中，当从气流方向观察百叶窗时，百叶窗末端宽度随着百叶窗高度的增加而变短。 翅片的翅片宽度为14mm或更短。 上游第一百叶窗，下游端第一百叶窗，上游端第二百叶窗和下游端第二百叶窗的气流百叶窗长度为“⅝×LP”或更长，其中LP为百叶窗间距。

公开(公告)号：US20190249936A1

公开(公告)日：2019-08-15

申请号：US16394297

申请日：2019-04-25

Applicant: DENSO CORPORATION

Inventor： Osamu HAKAMATA ,  Tatsuo OZAKI ,  Shinta MABUCHI

IPC: F28F9/02 ,  F28D1/053 ,  F28F9/18

CPC classification number: F28F9/0226 ,  F28D1/05366 ,  F28D1/05383 ,  F28F9/182 ,  F28F2225/08 ,  F28F2275/122 ,  F28F2280/04

Abstract: The heat exchanger has tubes and a header tank that is located at an end of the tubes in a longitudinal direction and communicates with the tubes. The header tank has a core plate that connects to the tubes and a tank body that is fixed to the core plate. The core plate has a tube connection surface, a sealing surface, and an inclined surface that connects the tube connection surface and the sealing surface with each other. A distance between the tube connection surface and an end surface of the tubes in the longitudinal direction is different from a distance between the sealing surface and the end surface in the longitudinal direction by disposing the inclined surface to incline with respect to the longitudinal direction. The tubes connect to the tube connection surface and the inclined surface in a condition of being inserted to the tube connection surface and the inclined surface.