公开(公告)号：US20210215414A1

公开(公告)日：2021-07-15

申请号：US17216196

申请日：2021-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haomang Hu ,  Zhiwei Wu ,  Xiaokang Liu ,  Jing Jiang ,  Zuqi Liu

IPC: F25B49/02 ,  F25B13/00 ,  B60H1/00

Abstract: A vehicle temperature management system includes a refrigerant circulation system including a compressor, a first heat exchanger, a depressurization apparatus, a heat exchange plate, a four-way valve, and a second heat exchanger that is configured to heat a first refrigerant that flows to an input port when a management object needs to be cooled through the heat exchange plate, and cool the first refrigerant that flows to the heat exchange plate when the management object needs to be heated through the heat exchange plate.