US 10,512,192 B2
Immersion cooling system with low fluid loss
Mark Miyoshi, Palos Verdes Estates, CA (US)
Filed by Mark Miyoshi, Palos Verdes Estates, CA (US)
Filed on Aug. 25, 2016, as Appl. No. 15/247,766.
Claims priority of provisional application 62/211,415, filed on Aug. 28, 2015.
Prior Publication US 2017/0064862 A1, Mar. 2, 2017
Int. Cl. H05K 7/20 (2006.01); H01L 23/427 (2006.01); H01L 21/67 (2006.01); H01L 23/32 (2006.01); H01L 23/46 (2006.01); H01L 23/40 (2006.01); H01L 23/42 (2006.01); H01L 23/34 (2006.01); H01L 23/473 (2006.01); H01L 23/44 (2006.01); F28F 9/007 (2006.01); F28D 15/02 (2006.01)
CPC H05K 7/203 (2013.01) [F28F 9/007 (2013.01); H01L 21/67109 (2013.01); H01L 21/67184 (2013.01); H01L 23/32 (2013.01); H01L 23/34 (2013.01); H01L 23/40 (2013.01); H01L 23/4006 (2013.01); H01L 23/42 (2013.01); H01L 23/427 (2013.01); H01L 23/44 (2013.01); H01L 23/46 (2013.01); H01L 23/473 (2013.01); H05K 7/2049 (2013.01); H05K 7/20318 (2013.01); H05K 7/20381 (2013.01); H05K 7/20809 (2013.01); F28D 15/0266 (2013.01); G06F 2200/201 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A two-phase immersion cooling system, including
a cooling basin configured to retain working fluid therein;
a condensing chamber in fluid communication with the cooling basin;
a primary condenser in thermal communication with the condensing chamber, at least a portion of the primary condenser located within the condensing chamber;
a secondary chamber separated from the condensing chamber via at least one condenser divider; and
a vapor redirection structure, at least a portion of the vapor redirection structure located directly adjacent the secondary chamber, the vapor redirection structure configured to overlie at least one heat-generating component located within the cooling fluid and direct vaporized cooling fluid generated adjacent the at least one heat-generating component into the condensing chamber while inhibiting vaporized cooling fluid from flowing directly into the secondary chamber.
 
14. A two-phase immersion cooling system, including:
a tank configured to hold a volume of dielectric cooling fluid;
a condensing chamber including at least one condenser component; and
a plurality of immersion modules configured to be placed in fluid communication with the condensing chamber, each immersion module configured to support at least one heat-generating component submerged in the dielectric cooling fluid, each immersion module comprising an upper interior surface positioned to overlie a heat-generating component supported by the immersion module and configured to laterally redirect vaporized dielectric cooling fluid away from the heat-generating component and towards the condensing chamber.