Liquid submersion cooled network electronics
A liquid submersion cooling system that is suitable for cooling a number of electronic devices in parallel using a plurality of cases connected to a rack system. The system cools heat-generating components in server computers and other devices that use electronic, heat-generating components and are connected in parallel systems. The system includes a housing having an interior space, a dielectric cooling liquid in the interior space, a heat-generating electronic component disposed within the space and submerged in the dielectric cooling liquid. The rack system contains a manifold system to engage and allow liquid transfer for multiple cases and IO connectors to engage electrically with multiple cases/electronic devices. The rack system can be connected to a pump system for pumping the liquid into and out of the rack, to and from external heat exchangers, heat pumps, or other thermal dissipation/recovery devices.
1. A switch system, comprising: a plurality of switch units, each switch unit including: a sealed case defining a liquid tight interior space, the case having a liquid inlet that is in fluid communication with the interior space, and a liquid outlet that is in fluid communication with the interior space; a plurality of switches of the same type disposed within the interior space; and
dielectric cooling liquid disposed within the interior space and submerging the switches, the dielectric cooling liquid remaining in a liquid state; and
a rack, and a plurality of the switch units are disposed on the rack in an array.
2. The switch system of claim 1 , wherein the switches comprise networking switches.
3. The switch system of claim 2 , wherein the networking switches comprise routers or telecommunication switches.
4. The switch system of claim 1 , further comprising a manifold in the interior space of each sealed case and connected to the respective liquid inlet, each of the manifolds includes a plurality of manifold outlets.
5. The switch system of claim 1 , further including a valve controlling liquid flow through the liquid inlet and a valve controlling liquid flow through the liquid outlet of each of the respective switch units.
6. A system, comprising:
a plurality of network electronic units, each network electronic unit including:
a sealed case defining a liquid tight interior space, the case having a liquid inlet that is in fluid communication with the interior space, and a liquid outlet that is in fluid communication with the interior space;
a plurality of network electronics of the same type disposed within the interior space; and
a single-phase, dielectric cooling liquid disposed within the interior space and submerging the network electronics; and
a rack, and a plurality of the network electronic units are disposed on the rack in an array.
7. The system of claim 6 , wherein the network electronics comprises switches.
8. The system of claim 7 , wherein the switches comprise routers or telecommunication switches.
9. The system of claim 6 , further comprising a manifold in the interior space of each sealed case and connected to the respective liquid inlet, each of the manifolds includes a plurality of manifold outlets.
10. The system of claim 6 , further including a valve controlling liquid flow through the liquid inlet and a valve controlling liquid flow through the liquid outlet of each of the respective network electronic units.