Liquid-cooling within an air-cooled facility
A system includes a coolant reservoir, a coolant pump, and a heat exchanger. The coolant reservoir is at least in part included in a data center rack and configured to hold a coolant. The coolant pump is configured to pump the coolant to a manifold configured to distribute the coolant to a plurality of different rack mounted devices. The heat exchanger is configured to cool the coolant via an ambient air of a data center.
1. A system, comprising:
a first coolant reservoir at least in part included in a first data center rack and configured to hold a coolant;
a first coolant pump configured to pump the coolant to a manifold configured to distribute the coolant to a plurality of different rack mounted devices included in a second data center rack different from the first data center rack but linked to the first data center rack, wherein the first data center rack includes a first coolant distribution unit including the first coolant pump and the first coolant reservoir, and wherein a third data center rack includes a second coolant distribution unit including a second coolant reservoir and a second coolant pump that is connected to the manifold configured to distribute the coolant to the different rack mounted devices included in the second data center rack, and the first coolant distribution unit of the first data center rack is configured to communicate with the second coolant distribution unit of the third data center rack via a data network to coordinate power efficiency of cooling duty shared at least between the first coolant distribution unit of the first data center rack and the second coolant distribution unit of the third data center rack; and
a heat exchanger configured to cool the coolant via an ambient air of a data center, wherein the heat exchanger is included inside a fixed external enclosure of the first data center rack as an open component without another enclosure surrounding the heat exchanger inside the fixed external enclosure of the first data center rack.
2. The system of claim 1 , wherein a second heat exchanger is included in a front hinged door of the first data center rack.
3. The system of claim 1 , wherein a second heat exchanger is included in a back hinged door of the first data center rack.
4. The system of claim 1 , wherein the heat exchanger includes a metal foam.
5. The system of claim 1 , wherein a second heat exchanger is included within the third data center rack.
6. The system of claim 1 , wherein a second heat exchanger is included inside a fixed external enclosure of the third data center rack as an open component without another enclosure surrounding the second heat exchanger inside the fixed external enclosure of the third data center rack.
7. The system of claim 1 , wherein a second heat exchanger of the third data center rack is included in a coolant distribution unit chassis that includes the second coolant pump.
8. The system of claim 1 , wherein the first coolant reservoir and the first coolant pump are included in a coolant distribution unit chassis mounted in the first data center rack.
9. The system of claim 8 , wherein the first coolant distribution unit is a part of a plurality of different coolant distribution units included in the first data center rack.
10. The system of claim 1 , wherein the first coolant pump is one of a plurality of coolant pumps included in the system.
11. The system of claim 1 , wherein the ambient air of the data center is drawn from a cold aisle of the data center.
12. The system of claim 1 , wherein the first coolant pump is configured to pump the coolant from the first data center rack to the second data center rack.
13. The system of claim 1 , further comprising a plurality of fans.
14. The system of claim 1 , further comprising a processor configured to monitor one or more liquid cooling parameters.
15. The system of claim 14 , wherein the liquid cooling parameters include one or more of the following: a coolant temperature, a coolant flow rate, a fan speed, a pump speed, a power consumption rate, or an air temperature.
16. The system of claim 14 , further comprising a network communication component configured to report at least a portion of the one or more liquid cooling parameters.
17. The system of claim 14 , wherein the processor is configured to monitor the one or more liquid cooling parameters including by comparing at least one of the one or more liquid cooling parameters to one of: a threshold value, a desired range, or a specified state.
18. The system of claim 14 , wherein the processor is further configured to automatically adjust a liquid cooling setting based on at least one of the one or more liquid cooling parameters.
19. A method, comprising:
storing a coolant in a first coolant reservoir at least in part included in a first data center rack;
using a first coolant pump to pump the coolant to a manifold configured to distribute the coolant to a plurality of different rack mounted devices included in a second data center rack different from the first data center rack but linked to the first data center rack, wherein the first data center rack includes a first coolant distribution unit including the first coolant pump and the first coolant reservoir, and wherein a third data center rack includes a second coolant distribution unit including a second coolant reservoir and a second coolant pump that is connected to the manifold configured to distribute the coolant to the different rack mounted devices included in the second data center rack, and the first coolant distribution unit of the first data center rack is configured to communicate with the second coolant distribution unit of the third data center rack via a data network to coordinate power efficiency of cooling duty shared at least between the first coolant distribution unit of the first data center rack and the second coolant distribution unit of the third data center rack, the first data center rack is different from the third data center rack; and
cooling the coolant using a heat exchanger configured to cool the coolant via an ambient air of a data center, wherein the heat exchanger is included inside a fixed external enclosure of the first data center rack as an open component without another enclosure surrounding the heat exchanger inside the fixed external enclosure of the first data center rack.
20. A data center rack, comprising:
a plurality of different data center racks, a first data center rack is different from a second data center rack;
a plurality of different rack mounted devices; and
a manifold configured to distribute a coolant to the plurality of different rack mounted devices;
wherein the manifold is configured to connect to:
a first data center rack of the different data center racks, the first data center rack including a first coolant distribution unit including a first coolant reservoir and a first coolant pump configured to pump the coolant to the manifold, wherein the first data center rack includes a heat exchanger configured to cool the coolant via an ambient air of a data center, and the heat exchanger is included inside a fixed external enclosure of the first data center rack as an open component without another enclosure surrounding the heat exchanger inside the fixed external enclosure of the first data center rack; and
a second data center rack of the different data center racks, the second data center rack including a second coolant distribution unit including a second coolant reservoir and a second coolant pump configured to distribute the coolant to the plurality of different rack mounted devices, wherein the first coolant distribution unit of the first data center rack is configured to communicate with the second coolant distribution unit of the second data center rack via a data network to coordinate power efficiency of cooling duty shared at least between the first coolant distribution unit and the second coolant distribution unit.