US 12,004,321 B2
Rack-mountable immersion cooling system
Sung Won Moon, Woodbury, MN (US)
Assigned to 3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US)
Appl. No. 17/596,624
Filed by 3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US)
PCT Filed Jun. 9, 2020, PCT No. PCT/IB2020/055410
§ 371(c)(1), (2) Date Dec. 15, 2021,
PCT Pub. No. WO2020/254917, PCT Pub. Date Dec. 24, 2020.
Claims priority of provisional application 62/862,784, filed on Jun. 18, 2019.
Prior Publication US 2022/0248564 A1, Aug. 4, 2022
Int. Cl. H05K 7/20 (2006.01)
CPC H05K 7/20236 (2013.01) [H05K 7/20263 (2013.01); H05K 7/20781 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An immersion cooling system, comprising:
a plurality of spaced-apart cooling plates defining a plurality of subvolumes therebetween, the cooling plates at least partially immersed in a first liquid coolant, so that the first liquid coolant at least partially fills each subvolume;
a second liquid coolant flowing through at least a portion of each cooling plate; and
at least one electronic device at least partially immersed in the first liquid coolant within each subvolume;
wherein the immersion cooling system is configured to be mounted on slides in a standard server rack.