US 12,309,975 B2
Coolant shroud
Derek Gordon, Jr., Austin, TX (US); John Bean, Jr., Austin, TX (US); Jerry Mayfield, Austin, TX (US); and Clay Baker, Leander, TX (US)
Assigned to Green Revolution Cooling, Inc., Austin, TX (US)
Filed by Green Revolution Cooling, Inc., Austin, TX (US)
Filed on Sep. 11, 2023, as Appl. No. 18/244,844.
Application 18/244,844 is a continuation of application No. 17/478,176, filed on Sep. 17, 2021, granted, now 11,805,624.
Prior Publication US 2023/0422445 A1, Dec. 28, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H05K 7/20 (2006.01)
CPC H05K 7/2039 (2013.01) [H05K 7/20236 (2013.01); H05K 7/20272 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A coolant shroud for a heatsink of electronic equipment immersed in an immersion coolant tank, comprising:
side walls configured to be mounted on a mounting surface within the immersion coolant tank and on which the heatsink is secured, wherein the side walls are configured to extend away from the mounting surface, wherein a fluid port and a fluid aperture are formed in at least one of the side walls; and
a covering wall, wherein the side walls and the covering wall together form a cooling chamber configured to receive the heatsink therein, wherein dielectric fluid inside the cooling chamber is in fluid communication with dielectric fluid outside the cooling chamber via the fluid aperture, wherein the fluid port is in fluid communication with a dielectric fluid pump such that fluid pressure generated by the dielectric fluid pump is configured to move dielectric fluid through and between each of the fluid aperture and the fluid port.