公开(公告)号：US20210370799A1

公开(公告)日：2021-12-02

申请号：US17404236

申请日：2021-08-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Quanming LI ,  Jun CHEN ,  Chaopeng LIU

IPC: B60L58/26 ,  H01M10/613 ,  H01M10/625 ,  H01M10/66 ,  H01M10/635 ,  H01M10/6568

Abstract: Embodiments of this application disclose a vehicle thermal management system and method. The system includes a refrigeration cycle system, a coolant cycle system, and a control device, where the coolant cycle system includes a coolant cycle frontend radiator, a power assembly heat dissipation system, a battery pack heat dissipation system, a primary path water pump, a bypass water pump, and a valve bank system. In the system, the refrigeration cycle system is connected to the primary path water pump. Furthermore, in the system, the power assembly heat dissipation system and the battery pack heat dissipation system share the refrigeration cycle system and the coolant cycle frontend radiator by using the primary path water pump, the bypass water pump, and a combination of the valve bank system.

公开(公告)号：US20210315128A1

公开(公告)日：2021-10-07

申请号：US17353133

申请日：2021-06-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhisheng LIAN ,  Jun CHEN ,  Quanming LI ,  Xingjie WANG

IPC: H05K7/20

Abstract: This application provides a cabinet. The cabinet includes a cabinet body. A first-stage temperature control component configured to control a temperature of the cabinet body is disposed on the cabinet body, and at least one temperature control capacity expansion interface that may be used to connect a second-stage temperature control component and the cabinet body is disposed on the cabinet body, so that the second-stage temperature control component is disposed on the cabinet body in an expandable manner. The cabinet provided in this application can avoid a waste of a temperature control component, expand a heat dissipation capability of the cabinet, and resolve an existing problem that the temperature control component is wasted and the heat dissipation capability of the cabinet cannot meet an upgrade requirement due to replacement of the temperature control component when the heat dissipation capability of the cabinet is insufficient.