Optical leak detection of liquid cooling components within an electronic system

    公开(公告)号:US12169180B2

    公开(公告)日:2024-12-17

    申请号:US17133563

    申请日:2020-12-23

    Abstract: An apparatus is described. The apparatus includes an electronic system having a printed circuit board with electronic components mounted thereon. At least some of the electronic components are coupled to components of a liquid cooling system. The electronic system has a light source and a photosensitive element. The light source is to illuminate an illuminated region of the printed circuit board and/or at least one of the electronic components. The photosensitive element is to detect a change in reflection from the illuminated region in response to the presence of coolant that has leaked from the liquid cooling system within the illuminated region.

    Jet vectoring fluid impingement cooling using pivoting nozzles

    公开(公告)号:US11439037B2

    公开(公告)日:2022-09-06

    申请号:US15986657

    申请日:2018-05-22

    Abstract: Disclosed herein are integrated circuit (IC) packages with a heat generating electronic component and a fluid impingement cooling apparatus having a plurality of rotatable nozzles, as well as related devices and methods. In some embodiments, an IC device assembly may include a plurality of rotatable nozzles disposed in a nozzle plate, wherein the plurality of rotatable nozzles are rotatable individually; a microcontroller to identify a hotspot on a target surface of an IC device, wherein the hotspot has a temperature that is greater than a threshold temperature; and a motor coupled to the plurality of rotatable nozzles, wherein the motor causes one or more of the rotatable nozzles to rotate to impinge fluid on the hotspot.

    SELF-HEALING, TARGET TEMPERATURE LOAD BALANCING, AND RELATED TECHNOLOGIES FOR HEAT EXCHANGER NETWORKS

    公开(公告)号:US20210307199A1

    公开(公告)日:2021-09-30

    申请号:US17342481

    申请日:2021-06-08

    Abstract: Techniques for heat exchanger networks are disclosed. In the illustrative embodiment, several heat exchangers and several components to be cooled are connected together in a network. The flow of liquid coolant to each component and heat exchanger can be individually controlled. If a particular component needs more or less cooling, the flow rate of coolant through that component can be controlled. If a first component needs more cooling and a second component can operate with less cooling, coolant may be rerouted from the first component to the second component. Thus, target temperature load balancing can be achieved for all the components of the system. If a heat exchanger is faulty, it can be isolated, and a backup heat exchanger can be brought online, making the system self-healing and fault-tolerant. The faulty heat exchanger can then be repaired or replaced while the rest of the system is operational.

    Reconfigurable thermal control of high-powered integrated circuitry

    公开(公告)号:US10973154B2

    公开(公告)日:2021-04-06

    申请号:US16336842

    申请日:2016-09-30

    Abstract: Modular assemblies for thermal management are provided. Modularity permits or facilitates scalable thermal performance with respect to power dissipation demands. Modularity also permits retrofitting a deployed cooling system based at least on a current power dissipation requirement. In some embodiments, a modular assembly can be reversibly reconfigured in order to adjust cooling capacity and fulfill a defined power dissipation target. In some embodiments, a modular assembly can include a liquid-cooled pedestal and multiple liquid-cooled attachment members that can be reversibly coupled to or reversibly decoupled from the liquid-cooled pedestal based at least on a power dissipation condition and/or a change thereof of a dissipative electronic component. The reversible coupling and reversible decoupling of the attachment members can permit or otherwise facilitate reversibly adjusting the heat transfer between the modular assembly and the dissipative electronic component. Scalability of thermal performance of the modular assembly can be achieved, at least in part, by the addition of liquid-cooled attachment members.

Patent Agency Ranking