公开(公告)号：EP4386239A1

公开(公告)日：2024-06-19

申请号：EP23216907.8

申请日：2023-12-14

申请人： Huawei Digital Power Technologies Co., Ltd.

发明人： LU, Linfeng ,  LI, Malin ,  MENG, Hao ,  HUANG, Tao

IPC分类号： F16K11/085

CPC分类号： Y02E60/10 ,  F16K11/0856 ,  B60H1/00278 ,  B60L58/26 ,  F16K27/065 ,  B60L58/27 ,  B60H1/00485 ,  B60H1/00571

摘要： This application provides a temperature control system, a vehicle, an energy storage system, and a multi-port valve. The temperature control system includes a plurality of liquid pipelines and a multi-port valve. The multi-port valve includes a valve body and a valve core. The valve body has a mounting cavity, and the valve core is mounted in the mounting cavity. The valve body includes a body and a block-shaped additional portion, the mounting cavity is located on the body, and the block-shaped additional portion is attached to at least a part of a side wall of the body. The valve body includes a plurality of vias, and each via penetrates the block-shaped additional portion and a corresponding side wall of the body. Each liquid pipeline is configured to communicate with one via, there is a battery pack on at least one liquid pipeline, and the temperature control system is configured to control a temperature of the battery pack. A peripheral side of the valve core includes a plurality of separation cavities, at least two separation cavities are arranged in an axial direction of the valve core, and each separation cavity is configured to communicate with one or more vias. This solution helps simplify a structure of the multi-port valve and reduce a volume of the multi-port valve. A simple structure of the multi-port valve also helps reduce a leakage risk of the temperature control system.