Patent ID: 11963331
Assignee: BAIDU USA LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A cooling apparatus, comprising:
a first cooling loop to provide cooling liquid to a heat load, wherein the first cooling loop comprises a first condenser unit, a first liquid supply line, and a first vapor return line;
a second cooling loop to provide cooling liquid to the heat load, wherein the second cooling loop comprises a second condenser unit, a second liquid supply line, and a second vapor return line;
an interconnection loop coupled to the first vapor return line and the second vapor return line;
a two-way fluid reducer disposed on the interconnection loop coupling the first vapor return line with the second vapor return line;
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 controlled based on the first pressure sensor and the second pressure sensor.