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Intelligent in-rack pump or compressor unit for datacenter cooling systems

專利號
US12082382B2
公開日期
2024-09-03
申請人
Nvidia Corporation（US CA Santa Clara）
發(fā)明人
Ali Heydari
IPC分類
H05K7/20; G05B13/02
技術(shù)領(lǐng)域
least,in,at,embodiment,or,may,cooling,network,be,rack
地域： CA CA Santa Clara

摘要

Systems and methods for cooling a datacenter are disclosed. In at least one embodiment, a control unit within a rack has a pump or compressor unit to cause two-phase fluid to circulate through a cold plate associated with a computing device and to circulate through a heat exchanger associated with a rear door of a rack, so as to dissipate heat from a computing device through a heat exchanger by a control unit within a rack.

說明書

In at least one embodiment, differently than server-level features 200 for almost all servers of a rack, at least one server tray or box of a rack (such as a bottom-most server tray or box 362 in rack 302 of FIG. 3) may be designated as a control system or unit having an intelligent in-rack pump or compressor unit so that, if a two-phase fluid is used, such a system may be isolated from a secondary cooling loop. In at least one embodiment, a control system or unit in a server tray or box may include safety features (such as sensors to provide sensor data or proper function), communication features (to communicate with at least one flow controller for an active mode and to communicate to an external monitor), power features to power one or more flow controllers and at least one processor (and its related features), and control features offered by at least one processor that may be associated with at least one flow controller.

In at least one embodiment, such a control unit is in a form-factor of one or more server trays or boxes. In at least one embodiment, such a control unit has a pump or compressor unit to cause two-phase fluid to circulate through a cold plate associated with at least one computing device. In at least one embodiment, such a pump or compressor unit can circulate two-phase fluid through a heat exchanger associated with a rear door of a rack. In at least one embodiment, a control unit within a rack is self-contained to cause dissipation of heat from at least one computing device through a heat exchanger associated with a rack, which then removes a need for a secondary cooling loop.

權(quán)利要求

1
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