公开(公告)号：US20200165964A1

公开(公告)日：2020-05-28

申请号：US16780635

申请日：2020-02-03

Applicant: DENSO CORPORATION

Inventor： Shota TERACHI ,  Akira YAMANAKA ,  Michiya TAKATSUKA

IPC: F02B29/04 ,  F02M35/10

Abstract: An air cooling device includes a first inlet surge tank, a first heat exchanger to cool air introduced from the first surge tank, a second inlet surge tank, a second heat exchanger to cool air introduced from the second surge tank, and an outlet surge tank. The outlet surge tank receives both of airs introduced from the first heat exchanger and the second heat exchanger and the airs flows from the outlet surge tank toward an internal combustion engine. The outlet surge tank includes a merging space and a fixing hole. The merging space is where the airs introduced from the first heat exchanger and the second heat exchanger merge with each other. A fastening member to fasten the outlet surge tank passes through the fixing hole from an outer surface of the outlet surge tank away from the merging space toward the internal combustion engine.

公开(公告)号：US20180023898A1

公开(公告)日：2018-01-25

申请号：US15550992

申请日：2016-02-29

Applicant: DENSO CORPORATION

Inventor： Masafumi SAITOU ,  Akira YAMANAKA ,  Masaki HARADA ,  Kenji YAMADA ,  Kazutaka SUZUKI ,  Taichi ASANO ,  Shota TERACHI

IPC: F28D9/00 ,  F28F9/02 ,  F28F9/00

CPC classification number: F28D9/0056 ,  F28D9/0043 ,  F28F9/001 ,  F28F9/0226 ,  F28F2275/04 ,  F28F2275/122

Abstract: A heat exchanger includes a duct, a stacked core, and a coupling plate. The duct includes a first plate that is disposed to face at least one of end faces of the stacked core in a core width direction, and a second plate that is disposed to face at least one of the end faces of the stacked core in a tube stacking direction. The second plate includes a second-plate end plate portion disposed to face the end face of the stacked core in the core width direction and brazed to a wall surface of the first plate, a second-plate center plate portion that is disposed to face the end face of the stacked core in the tube stacking direction, and a flange portion that extends in the tube stacking direction and is brazed to a bottom wall surface of a groove portion of the coupling plate.

公开(公告)号：US20230364969A1

公开(公告)日：2023-11-16

申请号：US18356355

申请日：2023-07-21

Applicant: DENSO CORPORATION

Inventor： Takahiro MAEDA ,  Shota TERACHI ,  Kenshiro MATSUI ,  Takeshi YOSHINORI ,  Shinya KASAMATSU

IPC: B60H1/00 ,  B60H1/14

CPC classification number: B60H1/00921 ,  B60H1/00278 ,  B60H1/143 ,  B60H2001/00928 ,  B60H2001/00307

Abstract: A thermal management system includes refrigeration cycle equipment and a heating medium circuit. The heating medium circuit includes a high-temperature-side circuit connecting with the heating medium channel of the high-temperature-side water-refrigerant heat exchange portion, a low-temperature-side circuit connecting with a heating medium channel of a low-temperature-side water-refrigerant heat exchange portion, and a heat transfer portion connecting the high-temperature-side circuit and the low-temperature-side circuit. The low-temperature-side circuit includes a first heat exchange portion, a second heat exchange portion, a heating medium bypass channel, and a low-temperature-side circuit switching portion. While the heat transfer portion is transferring heat, the low-temperature-side circuit switching portion switches a circuit configuration of the low-temperature-side circuit to a circuit configuration that circulates the heating medium between the first heat exchange portion and the heating medium bypass channel.

公开(公告)号：US20210270548A1

公开(公告)日：2021-09-02

申请号：US17322551

申请日：2021-05-17

Applicant: DENSO CORPORATION

Inventor： Kazutaka SUZUKI ,  Taichi ASANO ,  Shota TERACHI ,  Akira HIRANO

IPC: F28F9/18 ,  F28F9/00 ,  F28D9/00 ,  B23K1/00

Abstract: A heat exchanger includes a plate member, a fixation member, and a brazing material pathway. The plate member has a first side coated with a brazing material, and a second side which is an opposite side of the first side and is not coated with the brazing material. The fixation member is disposed on the second side and configured to fix a position of a pipe. The brazing material pathway extends from the first side to the second side. The brazing material coated on the plate member spreads into the brazing material pathway. The pipe is inserted into an insertion hole formed in the plate member. An entire outer circumference of the pipe is swaged and engaged with an inner side of the insertion hole. The brazing material pathway is formed on at least the outer circumference of the pipe or the inner side of the insertion hole.