Embodiments disclosed include a data center comprising a first reconfigurable utility module comprising interfaces for facilitating electrical power supply, data connectivity, and cooling media supply, and further comprising a plurality of interfaces through which components may be connected to said first reconfigurable utility module. Additionally, a plurality of server modules are connected to the reconfigurable utility module through the interfaces, each of said server modules comprising one or more racks of servers, each of said server modules receiving said power supply, said data connectivity, and said cooling media through an interface through which it is connected to said reconfigurable utility module. Embodiments include one or more second reconfigurable utility modules, each of the one or more second reconfigurable utility modules being connected to the data center by: (a) being attached to one of said server modules; or (b) being attached to another one of the second reconfigurable utility modules; or (c) being attached to said first reconfigurable utility module, a first one of said second reconfigurable modules being extensible to accommodate an additional number of modules, and being reducible to accommodate fewer modules.

An immersion cooling system and methods for operating the system are described. The system can comprise a vessel configured to hold thermally conductive, condensable dielectric fluid; a pressure controller to reduce or increase an interior pressure of the vessel; a computer component configured to be at least partially submerged within the dielectric fluid; and a fluid circulation system configured to draw the dielectric fluid from a sump area of the vessel, pass the dielectric fluid through a filter and deliver the dielectric fluid to a bath area of the vessel.

The embodiments of the present application provide a cooling system for data center based on a hyperbola cooling tower. The cooling system includes a compressor, a condenser, a primary fluorine pump, a secondary fluorine pump, a throttling apparatus, an evaporator, and a server. The server is configured to receive data information uploaded from the compressor, the condenser, the primary fluorine pump, the secondary fluorine pump, the throttling apparatus, and the evaporator, calculates the operation frequency of the compressor based on the data information, and control the condenser, the primary fluorine pump, the secondary fluorine pump and the throttling apparatus to transport the refrigerant to the evaporator.

A refrigeration system and refrigeration method for a data center are disclosed. The refrigeration system includes: a first heat exchanger disposed on a back plate of an indoor cabinet of the data center, and a phase-change heat-exchange cooling tower disposed outdoor of the data center. The first heat exchanger and the phase-change heat-exchange cooling tower are communicated by a secondary refrigerant delivery pipeline. The phase-change heat-exchange cooling tower transfers heat carried in the secondary refrigerant into air and condenses the secondary refrigerant to a liquid again; the secondary refrigerant employs a phase-change heat-exchange working medium. An air pump is disposed in the phase-change heat-exchange cooling tower and on a by-pass of the secondary refrigerant delivery pipeline to pressurize the secondary refrigerant in gas-state delivered in the secondary refrigerant delivery pipeline to increase the condensing pressure for condensing the secondary refrigerant to a liquid again.

An airstream cooling assembly includes an evaporator and a first and second condenser. The evaporator is configured to have a first airstream directed over its outer surface and to change the phase of a primary cooling medium from liquid to gas. The first condenser is configured to have a second airstream directed over its outer surface, transfer heat from the primary cooling medium, and change the phase of the primary cooling medium from gas to liquid. The second condenser is configured to accept a secondary cooling medium, and when accepting the secondary cooling medium, to receive the primary cooling medium from the evaporator, transfer heat from the primary cooling medium, and change the phase of the primary cooling medium from gas to liquid. The evaporator is configured to receive the primary cooling medium in the liquid phase from at least one of the first condenser and the second condenser.

The methods and apparatuses described herein is a data center. In one embodiment is described a data center comprising: a building having a plurality of rooms and first and second exterior load walls disposed on opposite sides of the building; a plurality of air handler and fluid cooler devices disposed exterior to the building along the first exterior load wall; a plurality of condenser unit devices disposed exterior to the building along the second exterior load wall; a data sector disposed inside the building, adjacent to the first exterior load wall; three separate UPS and substation distribution equipment rooms, each containing UPS and substation distribution equipment therein, as well as air conditioning equipment that is connected to certain of the plurality of condenser unit devices; and a power spine room disposed between the three separate UPS and substation distribution equipment rooms and the data sector, the power spine room including a plurality of PDU devices.

In one example, a heat pipe is configured to absorb and transfer heat away from ambient air of a data center to cool the ambient air circulating in the data center to cool devices of the data center, and a fluid interface is thermally coupled to the heat pipe and configured to cool the heat pipe via a coolant fluid circulating in the data center. In another example, a heat pipe configured to release transferred heat to air, and a fluid interface is thermally coupled to the heat pipe and configured to exchange heat to the heat pipe to cool a coolant fluid circulating in a data center to cool devices of the data center.

A heat exchange device for air cooling for conditioning and climate control systems for server rooms and the like, which comprises: an air/air heat exchanger, designed to be passed through by a primary air stream along a first trajectory from an intake region to an outflow region and by a secondary air stream along a second trajectory from a corresponding intake region to a corresponding outflow region, water dispensing elements adapted to wet the heat exchanger downward from above, elements of collecting the water that descends from the heat exchanger, a recirculation pump for returning the air-cooling water from the collection elements up to the dispensing elements arranged above the heat exchanger; the water dispensing elements comprise a plurality of nozzles arranged side by side, or rows of nozzles, which are adapted to dispense water with a flow-rate that decreases starting from the intake region for the primary air stream toward the outflow region of the heat exchanger.

In a natural-circulation type phase-change cooling device, the cooling performance is degraded if the number of heat sources to be cooled increases; therefore, a phase-change cooling device according to an exemplary aspect of the present invention includes a plurality of heat receiving units for respectively holding refrigerant receiving heat from a plurality of heat sources; a condensing unit for generating refrigerant liquid by condensing and liquefying refrigerant vapor of the refrigerant evaporated in the heat receiving units; a refrigerant vapor transport structure configured to connect the heat receiving units to the condensing unit and transport the refrigerant vapor; a refrigerant liquid transport structure configured to connect the heat receiving units to the condensing unit and transport the refrigerant liquid; wherein the refrigerant vapor transport structure includes a plurality of sub-vapor-pipes respectively connected to the plurality of heat receiving units, a vapor joining portion connected to the plurality of sub-vapor-pipes, with the refrigerant vapor meeting, and a main-vapor-pipe connecting the vapor joining portion to the condensing unit.

It is impossible to avoid the increase in device cost and maintenance cost in order to cool a plurality of heat sources efficiently using a natural-circulation type phase-change cooling device; therefore, a phase-change cooling device according to an exemplary aspect of the present invention includes a plurality of heat receiving units configured to hold respectively refrigerant receiving heat from a plurality of heat sources; a condensing unit configured to generate refrigerant liquid by condensing and liquefying refrigerant vapor of the refrigerant evaporated in the heat receiving units; a refrigerant vapor transport structure connecting the heat receiving units to the condensing unit and configured to transport the refrigerant vapor; and a refrigerant liquid transport structure connecting the heat receiving units to the condensing unit and configured to transport the refrigerant liquid, wherein the refrigerant liquid transport structure includes a main-liquid-pipe connected to the condensing unit, a refrigerant liquid reservoir connected to the main-liquid-pipe and configured to store the refrigerant liquid, and a plurality of sub-liquid-pipes respectively connecting the refrigerant liquid reservoir to the plurality of heat receiving units.