US 11,937,399 B2
Server, liquid cooling device and cold plate assembly
Shuai Zhang, Shanghai (CN); Zhao Geng, Shanghai (CN); and Fanpu He, Shanghai (CN)
Assigned to SQ TECHNOLOGY(SHANGHAI) CORPORATION, Shanghai (CN); and INVENTEC CORPORATION, Taipei (TW)
Filed by SQ Technology(Shanghai) Corporation, Shanghai (CN); and INVENTEC CORPORATION, Taipei (TW)
Filed on Jun. 14, 2022, as Appl. No. 17/839,721.
Claims priority of application No. 202210188950.6 (CN), filed on Feb. 28, 2022.
Prior Publication US 2023/0276599 A1, Aug. 31, 2023
Int. Cl. H05K 7/20 (2006.01); F28F 3/12 (2006.01)
CPC H05K 7/20254 (2013.01) [H05K 7/20727 (2013.01); H05K 7/20772 (2013.01); F28F 3/12 (2013.01); H05K 7/20272 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A liquid cooling device, comprising:
a plurality of first cold plates, each having a first fluid inlet and a first fluid outlet;
a plurality of second cold plates, each having a second fluid inlet and a second fluid outlet;
a water divider, having an outer inlet connector, an outer outlet connector, a plurality of inner inlet connectors, and a plurality of inner outlet connectors, wherein the plurality of inner inlet connectors are in fluid communication with the outer inlet connector, and the plurality of inner outlet connectors are in fluid communication with the outer outlet connector;
a first inlet pipe, connecting one of the plurality of inner inlet connectors and the first fluid inlet of one of the plurality of first cold plates;
a first outlet pipe, connecting one of the plurality of inner outlet connectors and the first fluid outlet of another one of the plurality of first cold plates;
a plurality of first connection pipes, each connecting the first fluid inlet and the first fluid outlet of different two of the others of the plurality of first cold plates;
a plurality of second inlet pipes, respectively connecting the others of the plurality of inner inlet connectors and the second fluid inlets of some of the plurality of second cold plates;
a plurality of second outlet pipes, respectively connecting the others of the plurality of inner outlet connectors and the second fluid outlets of some of the plurality of second cold plates; and
a plurality of second connection pipes, each connecting the second fluid inlet and the second fluid outlet of different two of the others of the plurality of second cold plates.