Patent ID: 11923521
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A water cooling assembly for cooling a cell, the water cooling assembly comprising:
a body portion having a cooling channel for receiving a coolant;
a first connecting portion connected to the body portion and having a communication cavity for introducing or draining the coolant; and
a second connecting portion arranged between the body portion and the first connecting portion and having an inner cavity for communicating the cooling channel with the communication cavity, wherein the inner cavity has a first end and a second end that are arranged opposite to each other in a flow direction of the coolant, wherein
an end face of the inner cavity close to the cooling channel has a cross-sectional area greater than that of an end face of the communication cavity close to the inner cavity.