公开(公告)号：US20220349655A1

公开(公告)日：2022-11-03

申请号：US17866742

申请日：2022-07-18

Applicant: DENSO CORPORATION

Inventor： Shota CHATANI ,  Hiroshi HAMADA ,  Mitsugu NAKAMURA ,  Tomohiko NAKAMURA ,  Ichio KAMEI

IPC: F28D1/053 ,  F28F1/12 ,  F28F9/02

Abstract: A heat exchanger includes tubes arranged side by side, and a tank connected to ends of the tubes. The heat exchanger performs heat exchange between a first fluid flowing inside the tubes and a second fluid flowing outside the tubes. The heat exchanger includes a closing member disposed inside the tank and partially closing an opening provided at an end of a predetermined tube that is at least one of the tubes. The predetermined tube has a protrusion formed at the end of the predetermined tube. The closing member has an avoiding structure that avoids interference between the protrusion and the closing member.

公开(公告)号：US20200348084A1

公开(公告)日：2020-11-05

申请号：US16930149

申请日：2020-07-15

Applicant: DENSO CORPORATION

Inventor： Hiroshi HAMADA ,  Tomohiko NAKAMURA ,  Yuta MATSUDA

IPC: F28D1/053 ,  F28F1/32

Abstract: A heat exchanger is configured to exchange heat between a heat medium and an air. The heat exchanger includes a tube through which the heat medium flows therein, and a fin that is formed by bending a metal plate and that is brazed to a surface of the tube. The fin includes a louver. The surface of the tube defines an introducing groove configured to introduce a brazing material melted at brazing from a connecting portion between the tube and the fin to an other portion.

公开(公告)号：US20180130721A1

公开(公告)日：2018-05-10

申请号：US15866853

申请日：2018-01-10

Applicant: DENSO CORPORATION

Inventor： Yasuhiro MIZUNO ,  Isao TAMADA ,  Tomohiro SHIMAZU ,  Hiroshi HAMADA ,  Yuusuke TAKAGI ,  Eiji NAKAGAWA

IPC: H01L23/473 ,  H01L23/367 ,  H01L25/11 ,  H01L25/07 ,  H01L23/40 ,  F28F9/26 ,  F28F3/08 ,  H01L25/18

CPC classification number: H01L23/473 ,  F28D1/0333 ,  F28D1/05308 ,  F28D1/05358 ,  F28F3/086 ,  F28F9/0075 ,  F28F9/0131 ,  F28F9/26 ,  F28F2225/04 ,  H01L23/3675 ,  H01L23/40 ,  H01L25/07 ,  H01L25/074 ,  H01L25/117 ,  H01L25/18 ,  H01L2924/0002 ,  H05K7/20927 ,  H01L2924/00

Abstract: A stacked cooler includes flow pipes that are stacked, each of the flow pipes having a flat shape and including a medium passage in which a heat medium flows, a heat exchange object that is disposed between each adjacent two of the flow pipes and is clamped between their flat planes, a protruding pipe part that is connected to at least one of the flow pipes and protrudes in a stacking direction of the flow pipes, and a load restraining part that restrains a load applied to a connection portion of the at least one of the flow pipes to the protruding pipe part as compared with a load applied to the other portion of the at least one of the flow pipes.

公开(公告)号：US20220333875A1

公开(公告)日：2022-10-20

申请号：US17857677

申请日：2022-07-05

Applicant: DENSO CORPORATION

Inventor： Hiroshi HAMADA ,  Tomohiko NAKAMURA ,  Ichio KAMEI ,  Shota CHATANI

IPC: F28F9/02 ,  F28F9/22

Abstract: A heat exchanger includes tubes, a tank, and a prevention plate arranged inside the tank and contacting end surfaces of the tubes to prevent heat medium from flowing into the tubes in a certain region. Flow paths are formed in each tube and arranged in a width direction of the tube. The prevention plate includes a deformable portion elastically deformable by contacting an edge of the opening at a time of inserting the prevention plate into the tank from the opening. The deformable portion of the prevention plate that has been inserted into the tank is restored and receives a reaction force from an inner surface of the tank such that the prevention plate is shifted along the width direction by the reaction force.

公开(公告)号：US20160211193A1

公开(公告)日：2016-07-21

申请号：US14914580

申请日：2014-08-28

Applicant: DENSO CORPORATION

Inventor： Yasuhiro MIZUNO ,  Isao TAMADA ,  Tomohiro SHIMAZU ,  Hiroshi HAMADA ,  Yuusuke TAKAGI ,  Eiji NAKAGAWA

IPC: H01L23/473 ,  H01L25/11 ,  F28F9/26 ,  H01L23/367 ,  H01L23/40 ,  F28F3/08 ,  H01L25/07 ,  H01L25/18

CPC classification number: H01L23/473 ,  F28D1/0333 ,  F28D1/05308 ,  F28D1/05358 ,  F28F3/086 ,  F28F9/0075 ,  F28F9/0131 ,  F28F9/26 ,  F28F2225/04 ,  H01L23/3675 ,  H01L23/40 ,  H01L25/07 ,  H01L25/074 ,  H01L25/117 ,  H01L25/18 ,  H01L2924/0002 ,  H05K7/20927 ,  H01L2924/00

Abstract: A stacked cooler includes flow pipes that are stacked, each of the flow pipes having a flat shape and including a medium passage in which a heat medium flows, a heat exchange object that is disposed between each adjacent two of the flow pipes and is clamped between their flat planes, a protruding pipe part that is connected to at least one of the flow pipes and protrudes in a stacking direction of the flow pipes, and a load restraining part that restrains a load applied to a connection portion of the at least one of the flow pipes to the protruding pipe part as compared with a load applied to the other portion of the at least one of the flow pipes.

Abstract translation: 堆叠冷却器包括堆叠的流动管道，每个流动管道具有扁平形状并且包括热介质流动的介质通道，设置在每个相邻的两个流动管道之间并被夹在 它们的平面，连接到至少一个流动管道并沿着流动管道的堆叠方向突出的突出管部分，以及限制施加到流体管的至少一个的连接部分的负载的负载限制部分 与施加到所述至少一个流动管道的另一部分的负载相比，到所述突出管部分的流动管道。