公开(公告)号：US20240164048A1

公开(公告)日：2024-05-16

申请号：US18508676

申请日：2023-11-14

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Hao Meng ,  Qingsong Yang

IPC: H05K7/20

CPC classification number: H05K7/20145

Abstract: A heat dissipation apparatus includes at least two heating components, at least two fans, and at least two isolation components. Heat dissipation channels are disposed inside the at least two heating components, and a fan is provided in each heat dissipation channel. An isolation component is coupled to an air inlet and/or an air outlet of the heat dissipation channel. The isolation component may isolate an air inlet or air outlet of each heating component from an air inlet or air outlet of another heating component, so as to avoid forming a loop between a heat dissipation channel in which a working fan is located and a heat dissipation channel in which a non-working fan is located.