US Patent 11785750 Two-phase coolant distribution architecture

In one embodiment, an immersion cooling system comprising one or more electronic devices submerged in a two-phase liquid coolant, a first cooling loop to provide cooling liquid to the immersion system, wherein the first cooling loop comprises a first condenser unit, a first liquid supply line, and a first vapor return line, and a second cooling loop to provide cooling liquid to the immersion system, wherein the second cooling loop comprises a second condenser unit, a second liquid supply line, and a second vapor return line. The apparatus further includes a first pressure sensor coupled to the first vapor return line, a second pressure sensor coupled to the second vapor return line and at least one main cooling source comprising a fluid control valve controlled based on the first pressure sensor and the second pressure sensor.