SMART COLD PLATE FOR REDUNDANT LIQUID COOLING LOOPS

    公开(公告)号:US20240344787A1

    公开(公告)日:2024-10-17

    申请号:US18753045

    申请日:2024-06-25

    IPC分类号: F28F27/02 G05D7/06 H05K7/20

    摘要: A device and systems for cooling hardware components is disclosed. The smart cold plate (CP) device includes a first inlet port for supplying a first coolant path, a second inlet port for supplying a second coolant path, and a valve for selectively controlling a flow of a coolant between the first and second inlet ports and an internal port, the internal port connecting the first and second inlet ports to a CP. The device also includes an external port connected to the CP for removing the coolant from the smart CP device and a connector through which power is supplied to the valve. Various cooling systems incorporating the smart CP device are disclosed.

    Immersion Cooling Reservoir Level Control
    2.
    发明公开

    公开(公告)号:US20240251531A1

    公开(公告)日:2024-07-25

    申请号:US18101478

    申请日:2023-01-25

    发明人: John H. BEAN, JR.

    IPC分类号: H05K7/20

    摘要: Various embodiments include first and second coolant level regulator components of first and second component cooling tanks and a processor. Each of the first and second coolant level regulator components may include a temperature sensor configured to measure a temperature of the coolant in a reservoir, a coolant release valve configured to regulate the release of coolant from the reservoir, and a coolant level detector configured to detect a level of the coolant in the reservoir. The processor may receive temperature measurements from the temperature sensors, signal a target coolant level update for adjusting a level of the coolant in the reservoir by the coolant release valve. The target coolant level update may be determined based on a temperature average of the received temperature measurements from the temperature sensors. The coolant release valve may adjust a release of the coolant from the reservoir based on the target coolant level update.

    STANDALONE AND SCALABLE LIQUID COOLING MODULES

    公开(公告)号:US20240237299A9

    公开(公告)日:2024-07-11

    申请号:US17971348

    申请日:2022-10-21

    IPC分类号: H05K7/20

    摘要: Multiple systems for providing liquid and air cooling for IT components is disclosed. The modular system for cooling Information Technology (IT) includes a first module with at least one dry cooler that supplies liquid cooling to at least one liquid heat exchange device, and a second module with at least one liquid heat exchange device that provides liquid cooling to a facility with one or more IT units. The modular system may also provide cooling liquid to an air to liquid heat exchange device of the facility.

    POWER DETECTING CIRCUIT BOARD, POWER DETECTING SYSTEM, AND IMMERSED LIQUID COOLING TANK

    公开(公告)号:US20240223099A1

    公开(公告)日:2024-07-04

    申请号:US18204813

    申请日:2023-06-01

    摘要: A power detecting circuit board and, a power detecting system, and an immersed liquid cooling tank are provided, the power detecting system includes a plurality of power detecting circuit boards and a BMC, each power detecting circuit board is connected to at least one PSU, one of the power detecting circuit boards serves as a leader detecting circuit board, the rest of the power detecting circuit boards serve as follower detecting circuit boards; the leader detecting circuit board obtains running data of the corresponding PSU; each follower detecting circuit board obtains running data of the corresponding PSU; the leader detecting circuit board obtains the running data of the PSU corresponding to the follower detecting circuit boards, and summarize the running data of the PSU corresponding to the leader detecting circuit board and the running data of the PSU corresponding to the follower detecting circuit boards.

    ENVIRONMENTALLY HARDENED COLD PLATE FOR USE IN LIQUID COOLING OF ELECTRONIC DEVICES

    公开(公告)号:US20240138121A1

    公开(公告)日:2024-04-25

    申请号:US18493680

    申请日:2023-10-23

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20763 H05K7/20427

    摘要: A cold plate assembly has a cold plate that is resistant to corrosion and particulate fouling, allowing direct use of facility-grade cooling liquid and omission of a secondary coolant loop that uses a purified liquid coolant. The cold plate has a surface configured with an array of extended fins coated with at least one of a hydrophobic, non-conductive, and/or anti-corrosive surface treatment. The coated extended fins provide heat transfer directly to the cooling liquid without requiring a secondary coolant loop and without causing corrosion or clogging due to facility liquid chemical contaminants or particulates. An encapsulating lid of the cold plate assembly attaches to a perimeter of the surface encompassing the array of extended fins to form a liquid cooling cavity. The encapsulating lid has input and output ports sealably connectable by an open-loop liquid distribution system, respectively, to a facility liquid supply and return.

    DUAL RESERVOIR IMMERSIVE COOLING SYSTEM
    7.
    发明公开

    公开(公告)号:US20240023287A1

    公开(公告)日:2024-01-18

    申请号:US18373539

    申请日:2023-09-27

    申请人: OVH

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20763 H05K7/20236

    摘要: An immersive cooling system is described. The system includes an immersive cooling container, including: a first reservoir; a second reservoir; numerous slots, each configured to hold a casing; a reservoir connector corresponding to each slot, and configured to provide fluid communication with the first reservoir; and a pump configured to convey a dielectric immersion cooling liquid from the second reservoir to the first reservoir. The immersive cooling system also includes a casing, configured to contain an electronic device and to fit within a slot of the container. The casing includes an inlet configured to be in fluid communication with the reservoir connector of the slot within which the casing is disposed to facilitate flow of the cooling liquid into an interior of the casing through the reservoir connector and an outlet configured to facilitate flow of the cooling liquid from the interior of the casing into the second reservoir.

    HIGH PERFORMANCE COOLING MODULE
    8.
    发明公开

    公开(公告)号:US20240008218A1

    公开(公告)日:2024-01-04

    申请号:US17902029

    申请日:2022-09-02

    IPC分类号: H05K7/20

    摘要: A hybrid cooling system is disclosed that combines a liquid coolant cycle and a refrigerant cycle to efficiently and effectively transfer heat away from a heat-generating component of a computing device. The liquid coolant cycle pumps a liquid coolant through a cold plate to extract heat from the heat-generating component. The heated liquid coolant passes through a coolant-to-refrigerant heat exchanger, where refrigerant from the refrigerant cycle absorbs the heat from the liquid coolant. The heated refrigerant passes through a compressor to a condenser, where the high-pressure, heated refrigerant is cooled by air passing over the condenser. The hybrid cooling system enables cooling of a heat-generating component better than by non-hybrid cooling systems.

    Hybrid single-phase/two-phase cooling loop to enhance cooling of components

    公开(公告)号:US11822400B2

    公开(公告)日:2023-11-21

    申请号:US17708691

    申请日:2022-03-30

    IPC分类号: G06F1/20 H05K7/20

    摘要: An apparatus for a hybrid single-phase/two-phase cooling loop to enhance cooling of components in a computing device is disclosed. The apparatus includes a single-phase cooling loop routed through a first part of a component. The component includes semiconductor devices. The single-phase cooling loop includes a fluid configured to remain in a liquid state after removing heat from the first part of the component. The apparatus includes a two-phase cooling loop routed through a second part of a component. The two-phase cooling loop includes a dielectric fluid configured to at least partially transition from a liquid state to a gas state at a selected temperature of a semiconductor device of the second part of the component while removing heat from the second part of the component.