초록 ▼

Examples of the present disclosure may include methods and systems for liquid temperature control cooling. An example of a liquid temperature control cooling system for an electronics rack (100, 200a, 200b) can include a number of electronic devices (102, 202) in the electronics rack (100, 200a, 200

Examples of the present disclosure may include methods and systems for liquid temperature control cooling. An example of a liquid temperature control cooling system for an electronics rack (100, 200a, 200b) can include a number of electronic devices (102, 202) in the electronics rack (100, 200a, 200b), a panel (108-1, 108-2, 208-1, 224-1, 224-2) that extends from a roof (226) to a floor (228) inside the electronics rack (100, 200a, 200b), where a face of the panel (108-1, 108-2, 208-1, 224-1, 224-2) is parallel to a direction in which the number of electronic devices (100, 200a, 200b) slide into the electronics rack (100, 200a, 200b) and perpendicular to a front of the electronics rack, and a heat receiving structure (112, 212, 312, 412) that is integrated into the panel (108-1, 108-2, 208-1, 224-1, 224-2) and that is thermally coupled to the number of electronic devices (102, 202) through the panel (108-1, 108-2, 208-1, 224-1, 224-2), where the heat receiving structure (112, 212, 312, 412) can include a liquid flow compartment (330, 442) an input (216, 316, 416) to receive cool liquid into the liquid flow compartment (330, 442), and a control valve (214, 314, 414-1, 414-2, 414-3, 414-4) to release warm liquid from the liquid flow compartment (330, 442).

대표청구항 ▼

1. A liquid temperature control cooling system for an electronics rack, comprising: a number of electronic devices in the electronics rack;a panel that extends from a roof to a floor inside the electronics rack, wherein a face of the panel is parallel to a direction in which the number of electronic

1. A liquid temperature control cooling system for an electronics rack, comprising: a number of electronic devices in the electronics rack;a panel that extends from a roof to a floor inside the electronics rack, wherein a face of the panel is parallel to a direction in which the number of electronic devices slide into the electronics rack and perpendicular to a front of the electronics rack; anda heat receiving structure that is integrated into the panel and that is thermally coupled to the number of electronic devices through the panel, wherein the heat receiving structure includes: a liquid flow compartment;an input to receive cool liquid into the liquid flow compartment; andat least one flow control valve to change a release rate of warm liquid from the liquid flow compartment at least partially in response to a temperature of the warm liquid flowing through the at least one flow control valve. 2. The system of claim 1, wherein the heat receiving structure is liquidly isolated from the number of computing devices. 3. The system of claim 1, wherein the liquid flow compartment includes a serpentine channel including a number of horizontal runs and a number of vertical runs through which the heat receiving structure transfers heat to the liquid, wherein the number of horizontal runs are longer than the number of vertical runs and the number of vertical runs are oriented vertically with respect to gravity. 4. The system of claim 1, wherein: the liquid flow compartment includes a pin-fin array compartment, an input channel and an output channel; andthe pin-fin array compartment includes a plate with a number of raised sections through which heat is transferred to the liquid and the at least one flow control valve changes the release rate of warm liquid from the pin-fin array compartment. 5. The system of claim 4, wherein the at least one flow control valve comprises at least two flow control valves. 6. A liquid temperature control cooling system for an electronics rack, comprising: a number of computing devices in the electronics rack;a heat block being mounted to a side of the electronics rack;a number of heat pipes to transfer heat from the computing devices to the heat block; anda heat receiving structure, outside of the electronics rack, that is thermally coupled to the heat block to receive heat therefrom, wherein the heat receiving structure includes: a liquid flow compartment;an input to receive cool liquid into the liquid flow compartment; anda number of flow control valves to release warm liquid from the liquid flow compartment at least partially in response to liquid reaching a particular temperature, wherein the number of flow control valves comprises a first group of flow control valves to release the warm liquid from the liquid flow compartment at least partially in response to the warm liquid reaching a first particular temperature; anda second group of flow control valves to release the warm liquid from the liquid flow compartment at least partially in response to the warm liquid reaching a second particular temperature, wherein the first particular temperature is different than the second particular temperature. 7. The system of claim 6, further comprising a cooling structure that is connected to the input and the number of flow control valves, wherein the cooling structure cools the liquid. 8. The system of claim 6, wherein: the first group of flow control valves and the second group of flow control values control a flow of the liquid, a temperature of the liquid, and a temperature of the number of computing devices. 9. The system of claim 6, wherein the number of heat pipes are thermally coupled to the computing devices. 10. The system of claim 6, wherein the heat block is mounted opposite the heat receiving structure, and wherein thermal coupling between the heat block and the heat receiving structure occurs through the side of the electronics rack. 11. The system of claim 10, wherein the side of the rack includes a mounting location where the heat block is mounted opposite the heat receiving structure and wherein the mounting location includes a material that enhances thermal conductivity. 12. A method for providing a liquid temperature control cooling system for an electronics rack, comprising: providing a panel in the electronics rack parallel to a number of electronic devices in the electronics rack and perpendicular to a front of the electronics rack, the panel having a number of heat blocks secured thereto and at least one heat receiving structure secured thereto to receive heat from the number of heat blocks;providing a cool liquid input into the heat receiving structure to cool the heat receiving structure;providing a thermostatic flow control valve comprised of a temperature sensitive material on the heat receiving structure to release warm liquid, wherein the temperature sensitive material changes the thermostatic flow control valve at least partially in response to the liquid reaching a particular temperature; andproviding a cooling system that is external to the electronics rack, to cool the liquid released from the thermostatic flow control valve. 13. The method of claim 12, wherein providing the external cooling system includes providing a connection between a district heating system, external to the rack, and the thermostatic flow control valve to cool the liquid that is released from the heat receiving structure via a building including the district heating system. 14. The method of claim 12, wherein providing the external cooling system includes providing a connection between an environmental cooling system, external to the rack, and the thermostatic flow control valve to cool the liquid that is released from the heat receiving structure via atmospheric temperatures in the environmental cooling system. 15. The method of claim 12, wherein providing the panel includes: providing a panel wherein the heat receiving structure is integrated into the panel;providing a panel that is part of a structure of the electronics rack; andproviding a panel that extends from a roof of the electronics rack to a floor of the electronics rack.