公开(公告)号：US20240424857A1

公开(公告)日：2024-12-26

申请号：US18825937

申请日：2024-09-05

Applicant: DENSO CORPORATION

Inventor： Yoshio HAYASHI ,  Yoshiki KATO ,  Yukihisa IJUIN ,  Hiroaki KAWANO ,  Yasuhiro YOKOO ,  Junki HIRAYAMA ,  Naito MUTO ,  Kohei NOGUCHI

IPC: B60H1/00 ,  B60H1/14 ,  B60H1/32

Abstract: A combined heat exchanger exchanges heat between a refrigerant circulating through a vapor compression type refrigeration cycle, a first heat medium flowing through a first heat medium circuit including a first heat generating element, and a second heat medium flowing through a second heat medium circuit including a second heat generating element. The combined heat exchanger includes a refrigerant flow channel portion through which the refrigerant flows, a first heat medium flow channel portion through which the first heat medium flows, and a second heat medium flow channel portion through which the second heat medium flows. The refrigerant flow channel portion, the first heat medium flow channel portion, and the second heat medium flow channel portion are arranged to transfer heat of the refrigerant to both the first heat medium and the second heat medium.

公开(公告)号：US20240010045A1

公开(公告)日：2024-01-11

申请号：US18466481

申请日：2023-09-13

Applicant: DENSO CORPORATION

Inventor： Naito MUTO ,  Yoshiki KATOH ,  Hiroaki KAWANO ,  Yukihisa IJUIN ,  Yoshinori ICHISHI ,  Yoshio HAYASHI ,  Junki HIRAYAMA ,  Yasuhiro YOKOO

IPC: B60H1/00 ,  B60H1/12

CPC classification number: B60H1/00885 ,  B60H1/12 ,  B60H1/00064 ,  B60H2001/00092 ,  B60H2001/00928

Abstract: In an air conditioner, a heat medium circuit includes: a first branch part, a first merging part, a second branch part, and a second merging part. A first flow rate adjusting unit is disposed in the heat medium circuit between the first branch part and an outside-air heat exchanger or between the outside-air heat exchanger and the first merging part, and a second flow rate adjusting unit is disposed in the heat medium circuit between the first branch part and the first heater core or between the first heater core and the first merging part. At least one of the first flow rate adjusting unit or the second flow rate adjusting unit is configured to optionally adjust the flow rate of the heat medium, and a controller controls the at least one of the first flow rate adjusting unit or the second flow rate adjusting unit.