公开(公告)号：US20250050704A1

公开(公告)日：2025-02-13

申请号：US18928160

申请日：2024-10-27

Applicant: BYD COMPANY LIMITED

Inventor： Dongsheng YANG ,  Yunhui BAI ,  Junyan ZHANG ,  Shangzhong ZHAO ,  Yicheng PENG

IPC: B60H1/00 ,  B60H1/32

Abstract: An integrated module for a vehicle thermal management system comprises a body, a plurality of interfaces, and a valve set. The plurality of interfaces are provided on the body to be communicated with corresponding flow channels in the body; an indoor condenser outlet interface is connected to a first interface by means of the flow channel, a second interface is connected to a battery heat exchanger first opening interface by means of the flow channel, and a battery heat exchanger second opening interface is connected to a compressor inlet interface by means of the flow channel; a battery heat exchanger is configured to exchange heat with battery coolant circuits in which a battery and an engine are located; the valve set is provided on the body and comprises a first expansion valve provided on the flow channel between the second interface and the battery heat exchanger first opening interface.

公开(公告)号：US20240217308A1

公开(公告)日：2024-07-04

申请号：US18610670

申请日：2024-03-20

Applicant: BYD COMPANY LIMITED

Inventor： Shangzhong ZHAO ,  Junyan ZHANG ,  Yicheng PENG ,  Landong QIN

IPC: B60H1/00

CPC classification number: B60H1/00899 ,  B60H1/00278

Abstract: A thermal management system includes: a heat pump; an electric-powertrain water passage; an engine water passage; a first heat exchanger having a first heat exchange channel and a second heat exchange channel, and the first heat exchange channel being in communication with the heat pump; a battery cooling plate being in communication with the heat pump; and a control valve group being in communication with the electric-powertrain water passage, the engine water passage, and the second heat exchange channel. The control valve group is switchable between a first state and a second state. When the control valve group is in the first state, the engine water passage and the second heat exchange channel are in communication. When the control valve group is in the second state, the electric-powertrain water passage and the second heat exchange channel are in communication.