US 12,457,712 B2
Cooling system and data center
Ruoxun Wu, Dongguan (CN); Malin Li, Xi'an (CN); and Yuan Liu, Dongguan (CN)
Assigned to Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed on Jun. 22, 2022, as Appl. No. 17/846,196.
Claims priority of application No. 202110709399.0 (CN), filed on Jun. 25, 2021.
Prior Publication US 2022/0418151 A1, Dec. 29, 2022
Int. Cl. H05K 7/20 (2006.01)
CPC H05K 7/2079 (2013.01) [H05K 7/20272 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A cooling system, comprising
a first circulation pipeline unit comprising a first water supply pipe group and a first water return pipe group; and
a second circulation pipeline unit comprising a second water supply pipe group and a second water return pipe group, wherein the first circulation pipeline unit and the second circulation pipeline unit are configured to circulate a cooling medium;
the first water supply pipe group and the first water return pipe group are connected to each other, and the second water supply pipe group and the second water return pipe group are connected to each other,
a first end of the first water supply pipe group and a first end of the first water return pipe group each are provided with a first expansion interface, a second end of the second water supply pipe group and a second end of the second water return pipe group each are provided with a second expansion interface, the first expansion interface of the first water supply pipe group is detachably connectable to the second expansion interface of the second water supply pipe group, and the first expansion interface of the first water return pipe group is detachably connectable to the second expansion interface of the second water return pipe group; and
when the first expansion interface is disconnected from the corresponding second expansion interface, the first expansion interface of the first water supply pipe group and the first expansion interface of the first water return pipe group each are detachably connected to a first exhaust valve assembly.