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US 2026/0197974 A1Published application
Bellows for immersion cooling
AssigneeMTS IP Holdings Ltd
InventorsNihal Joshua, Ioannis Manousakis, Jimil Shah
Life of this patent
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Abstract
A bellows assembly and related methods are described. The bellows assembly can be used in a immersion cooling system to regulate pressure in a tank's airspace above a coolant liquid. The bellows assembly can include a flexible container and pressure-release valves located to reduce emissions of coolant liquid vapor into an ambient environment.
Claims21
1-20. (canceled)
A bellows assembly for a two-phase immersion cooling system that cools semiconductor dies with a coolant liquid, the bellows assembly comprising:
- a container comprising a polymer and enclosing a volume, wherein at least a portion of the container is reversibly deformable to increase and decrease an amount of the volume enclosed by the container;
- a gas port in the container to admit gas into the volume and expel the gas from the volume;
- an isolation valve fluidically coupled to the gas port to reversibly couple and isolate the volume from an air space in the two-phase immersion cooling system;
- and
- a pressure-release valve coupled to the container and located within 10 cm of a top edge of the container such that gas released from the container by the pressure-release valve contains a lower percentage of coolant-liquid vapor from the coolant liquid than if the pressure-release valve were located at a lower elevation on the container.
2 more elements
Dependencies are inferred from the claim text.