Datacenter geothermal cooling system and method

1. A cooling apparatus comprising:

a heat exchanger in thermal communication with a plurality of computing devices;

a single or plurality of filtered coolant intake pipes and corresponding coolant exhaust pipes in thermal communication with the heat exchanger;

a configurable filtration unit operatively coupled between the single or plurality of filtered coolant intake pipes and the heat exchanger;

wherein, in a first open loop configuration, computer controlled uni-directional valves 107 and 109 are caused to open and computer controlled uni-directional valve 108 is caused to close, thereby allowing coolant to flow through the configurable filtration unit, and in a second closed loop configuration computer controlled uni-directional valves 107 and 109 are caused to close and computer controlled uni-directional valve 108 is caused to open, thereby disallowing coolant to flow through the configurable filtration unit;

a geothermal heat sink comprised in a geothermal field, structured to transport heat away from the heat exchanger via the filtered coolant intake and exhaust pipes;

a secondary heat sink, wherein in a first secondary heat sink configuration, computer controlled uni-directional valves 112 and 113 are caused to open and computer controlled uni-directional valve 114 is caused to close, thereby allowing coolant to flow through the secondary heat sink, and in a second secondary heat sink configuration computer controlled uni-directional valves 112 and 113 are caused to close and computer controlled uni-directional valve 114 is caused to open, thereby disallowing coolant to flow through the secondary heat sink;

a variable frequency drive coolant pump operatively coupled to the coolant intake and coolant exhaust pipes in a coolant circuit and configured to transport heat absorbed by the heat exchanger to the geological heat sink comprised in the geothermal field; and

wherein the variable frequency drive coolant pump is configured to alter the rate of flow of coolant based upon a detected heat transfer requirement; and wherein glycol is used as the coolant.

2. The cooling apparatus of claim 1 wherein the coolant circuit is at least one of a closed loop and an open loop coolant circuit.

3. The cooling apparatus of claim 1 wherein the coolant circuit is a hybrid closed and open loop coolant circuit comprising a first computer controlled inflow valve ( 122 ) configured to block coolant inflow through the filtered coolant intake pipes and a second computer controlled outflow valve ( 125 ) configured to block coolant outflow through the filtered coolant exhaust pipes such that coolant is pumped through the heat exchanger in a closed loop; and

wherein the closed loop is in thermal communication with the heat exchanger and the geothermal heat sink such that the geothermal heat sink dissipates heat absorbed by the flowing coolant from the heat exchanger in the closed loop.

4. The cooling apparatus of claim 1 wherein: the secondary heat sink is in thermal communication with the coolant exhaust pipes and comprise heat exchange coils wherein the coolant is caused to flow through the heat exchange coils in the first secondary heat sink configuration, and wherein the coolant is caused to bypass the heat exchange coils in the second secondary heat sink configuration.

5. The cooling apparatus of claim 1 wherein the closed loop is at least one of a horizontal closed loop, a vertical closed loop, a pond loop, and a slinky loop.

6. The cooling apparatus of claim 1 wherein the geothermal heat sink is comprised in an underground water source.

7. The cooling apparatus of claim 1 wherein the earth is used as a heat sink to take advantage of cooler underground temperatures wherein piping is embedded to cause the water to flow in a closed loop configuration; and wherein the piping is embedded at a depth of at least twelve feet.

8. The cooling apparatus of claim 7 wherein the embedded piping comprises piping having a diameter in the range of 8 inches to 36 inches.

9. The cooling apparatus of claim 7 wherein the embedded piping is built from at least one of titanium, aluminum, poly-high density material, and polyethylene; and

wherein the piping comprises internal fins that obstruct the flow of coolant, enhancing heat absorption.

10. In a cooling apparatus, a method comprising:

transporting heat away from a heat exchanger in thermal communication with a plurality of computing devices via a single or plurality of filtered coolant intake pipes and corresponding coolant exhaust pipes in thermal communication with the heat exchanger via a configurable filtration unit;

wherein the configurable filtration unit is operatively coupled between the single or plurality of filtered coolant intake pipes and the heat exchanger;

wherein, in a first open loop configuration, computer controlled uni-directional valves 107 and 109 are caused to open and computer controlled uni-directional valve 108 is caused to close, thereby allowing coolant to flow through the configurable filtration unit, and in a second closed loop configuration computer controlled uni-directional valves 107 and 109 are caused to close and computer controlled uni-directional valve 108 is caused to open, thereby disallowing coolant to flow through the configurable filtration unit;

transporting the heat to a geothermal heat sink comprised in a geothermal field, structured to transport heat away from the heat exchanger via the filtered coolant intake and exhaust pipes;

a secondary heat sink, wherein in a first secondary heat sink configuration, computer controlled uni-directional valves 112 and 113 are caused to open and computer controlled uni-directional valve 114 is caused to close, thereby allowing coolant to flow through the secondary heat sink, and in a second secondary heat sink configuration computer controlled uni-directional valves 112 and 113 are caused to close and computer controlled uni-directional valve 114 is caused to open, thereby disallowing coolant to flow through the secondary heat sink; and

wherein the transporting the heat is enabled by a variable frequency drive coolant pump operatively coupled to the coolant intake and coolant exhaust pipes in a coolant circuit and configured to transport heat absorbed by the heat exchanger to the geological heat sink comprised in the geothermal field; and

wherein the variable frequency drive coolant pump is configured to alter the rate of flow of coolant based upon a detected heat transfer requirement; and wherein glycol is used as the coolant.

11. The method of claim 10 wherein the transporting of heat from the heat exchanger comprises transporting heat via the coolant circuit which is at least one of a closed loop and an open loop coolant circuit.

12. The method of claim 10 wherein the transporting of heat via the coolant circuit comprises transporting of heat via a hybrid closed and open loop coolant circuit comprising a first computer controlled inflow valve ( 122 ) configured to block coolant inflow through the filtered coolant intake pipes and a second computer controlled outflow valve ( 125 ) configured to block coolant outflow through the filtered coolant exhaust pipes such that coolant is pumped through the heat exchanger in a closed loop; and

wherein the closed loop is in thermal communication with the heat exchanger and the geothermal heat sink such that the geothermal heat sink dissipates heat absorbed by the flowing coolant from the heat exchanger in the closed loop.

13. The method of claim 10 further comprising: causing the coolant to flow through the secondary heat sink in thermal communication with the coolant exhaust pipes and comprising heat exchange coils in the first secondary heat sink configuration, and causing the coolant to bypass the heat exchange coils in the second secondary heat sink configuration.

14. The method of claim 10 wherein the geothermal heat sink is comprised in an underground water source.

15. The method of claim 10 wherein the earth is used as a heat sink wherein piping is embedded to cause the water to flow in a closed loop configuration; and wherein the piping is embedded at a depth of at least twelve feet.

16. The method of claim 10 wherein transporting heat through the closed loop comprises transporting heat through at least one of a horizontal closed loop, a vertical closed loop, a pond loop, and a slinky loop.