US Patent No. 11,071,232

LIQUID IMMERSION COOLING APPARATUS


Patent No. 11,071,232
Issue Date July 20, 2021
Title Liquid Immersion Cooling Apparatus
Inventorship Kento Ohga, Yokohama (JP)
Keita Hirai, Kawasaki (JP)
Assignee FUJITSU LIMITED, Kawasaki (JP)

Claim of US Patent No. 11,071,232


1. A liquid immersion cooling apparatus comprising:a first receptacle in which a refrigerant liquid is accommodated, configured to include:a first tank that has a first sidewall,
a first lid configured to cover the first tank, and
a first space provided between the refrigerant liquid and the first lid;
a second receptacle in which a sealing material is accommodated, configured to include:
a second tank that has a second sidewall facing the first sidewall and a third sidewall facing the second sidewall,
a second lid configured to cover the second tank,
a second space provided between the sealing material and the second lid, and configured to communicate with the first space through a first hole formed through both the first sidewall and the second sidewall, and
a third space provided between the sealing material and the second lid, partitioned from the second space, and configured to communicate with an outside of the second receptacle; and
a heat insulator provided outside of the second space and the third space and between the first sidewall and the second sidewall.