发明名称 |
CONTROL OF SYSTEM COOLANT TO FACILITATE TWO-PHASE HEAT TRANSFER IN A MULTI-EVAPORATOR COOLING SYSTEM |
摘要 |
A cooling system and method are provided for facilitating two-phase heat transfer from an electronics system including a plurality of electronic devices to be cooled. The cooling system includes a plurality of evaporators coupled to the electronic devices, and a coolant loop for passing system coolant through the evaporators. The coolant loop includes a plurality of coolant branches coupled in parallel, with each coolant branch being coupled in fluid communication with a respective evaporator. The cooling system further includes a control unit for maintaining pressure of system coolant at a system coolant supply side of the coolant branches within a specific pressure range at or above saturation pressure of the system coolant for a given desired saturation temperature of system coolant into the evaporators to facilitate two-phase heat transfer in the plurality of evaporators from the electronic devices to the system coolant at the given desired saturation temperature.
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申请公布号 |
US2011056225(A1) |
申请公布日期 |
2011.03.10 |
申请号 |
US20090556031 |
申请日期 |
2009.09.09 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CAMPBELL LEVI A.;CHU RICHARD C.;ELLSWORTH, JR. MICHAEL J.;IYENGAR MADHUSUDAN K.;SIMONS ROBERT E. |
分类号 |
F25B49/02;F25B7/00;F25B41/04;F25D17/02;F25D31/00;F28D15/00 |
主分类号 |
F25B49/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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