Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.

Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.

Abstract: A system and method for cooling a room configured to house a plurality of computer systems. A heat exchanger unit is configured to receive air from the room and to deliver air to the room. The heat exchanger unit is supplied with cooling fluid operable to cool the received air in the heat exchanger unit. At least one of the temperature of the cooling fluid supplied to the heat exchanger unit and the air delivery to the room may be controlled in response to temperatures sensed at one or more locations in the room.

Abstract: identify the level of heated air re-circulation into cooling fluid delivered to the one or more racks. The one or more racks comprise inlets and outlets and are positioned along a cool aisle and a hot aisle. The index is calculated by dividing the enthalpy rise due to infiltration of heated air into the cool aisle and the total enthalpy rise of the heated air from the outlets of the one or more racks.

Abstract: A method for operating a data center with a robotic device. In the method, a condition is detected in a location of the data center. The robotic device, which includes a camera and a manipulator, is maneuvered to travel to the location of the data center. The location of the data center is imaged with the camera of the robotic device and an object is manipulated with the manipulator of the robotic device.

Abstract: A cooling system for cooling one or more components that produce heat. The cooling system includes sprayers configured to spray cooling fluid toward the components. A detection system includes a radiation source and a radiation sensor that pass radiant energy in the vicinity of the component such that the radiant energy is affected by passing through the vaporizing spray coolant. A controller controls the flow rates of the sprayers in response to levels of radiant energy detected by the radiation sensor, allowing the controller to more accurately control the wall temperature and cooling regime achieved by the spray cooling. The source and sensor are aimable or otherwise configured for gathering information for different thermal zones of the component, providing the controller with information that is helpful in separately controlling the wall temperature and/or cooling regime in each zone.

Abstract: A system and method for cooling a room configured to house a plurality of computer systems. A heat exchanger unit is configured to receive air from the room and to deliver air to the room. The heat exchanger unit is supplied with cooling fluid operable to cool the received air in the heat exchanger unit. At least one of the temperature of the cooling fluid supplied to the heat exchanger unit and the air delivery to the room may be controlled in response to temperatures sensed at one or more locations in the room.

Abstract: A modular semiconductor chip cooling system having a readily openable enclosure defining a chamber configured to hold a printed circuit board carrying components to be cooled. The enclosure can include a reservoir, a condenser and a pump. Sprayers within the chamber are adjustably mounted on one or more brackets to allow each sprayer to be set for the individual height of its respective component. The enclosure can be readily removed from a computer system through a quick release connection. The computer system can include a condenser and pump to operate all its modular cooling systems, removing the condensing function from the individual modules.

Abstract: A primary power system and a secondary power system are operable to supply power to at least one cooling system component in a cooling system. The amount of power supplied by the primary power system and the secondary power system to the at least one cooling system component is controlled based on an operating level threshold for the at least one cooling system component.

Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.

Abstract: Tracking electronic devices that are equipped with tracking tags and that are stored in designated locations. Reading devices are distributed in locations that are recorded and that correspond to the designated locations of the electronic devices. The reading devices are activated to interrogate the tracking tags. Identification data from the tracking tags is collected to enable determining the presence and location of the electronic devices, based on the recorded location of the reading devices.

Abstract: Tracking electronic devices that are equipped with tracking tags and that are stored in designated locations. Reading devices are distributed in locations that are recorded and that correspond to the designated locations of the electronic devices. The reading devices are activated to interrogate the tracking tags. Identification data from the tracking tags is collected to enable determining the presence and location of the electronic devices, based on the recorded location of the reading devices.

Abstract: Tracking electronic devices that are equipped with tracking tags and that are stored in designated locations. The position of a reading device is monitored as it traverses the designated locations of the electronic devices and is activated to interrogate the tracking tags of the electronic devices. Identification data from the tracking tags is collected to enable determining the presence and location of the electronic devices, based on the monitored position of the reading devices.

Abstract: A system and method for cooling a room configured to house a plurality of computer systems. A plurality of evaporator units are arranged in parallel and are configured to receive air from the room and to deliver air to the room. The evaporator units are supplied with refrigerant operable to cool the received air in the evaporator units. The air may be controlled in response to temperatures sensed at one or more locations in the room.

Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.

Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.

Abstract: Controlling the temperature in a data center includes receiving sensory data corresponding to a temperature from a subsystem in a data center, processing the sensory data by a first agent in a hierarchy of agents to determine if the subsystems in the data center is operating within a predetermined temperature range, adjusting a delivery rate for a cooling fluid using the first agent to keep the temperature range of the subsystem within the predetermined temperature range, and requesting a second agent from the hierarchy of agents to process the sensory data when the first agent cannot keep the temperature range within the predetermined temperature range unless the second agent redistributes the cooling fluid being delivered. A third agent is used to vary the amount of cooling fluid output when at least the first and second agent cannot keep the subsystem operating within the predetermined temperature range.

Abstract: A disc drive system having a rotating disc storage device and a base housing with a sealed internal heat transport structure containing a working fluid. The rotating disc storage device is disposed on the base housing and has at least one heat-generating component in a heat exchange relationship with the base housing. The heat transport structure is formed as a cavity or at least one fluid passage arranged radially, in parallel, as a matrix, or a serpentine channel. Absorbed heat vaporizes the working fluid. The vapor transports the heat from a heat transport structure evaporator section near a relatively hot location of the base housing, to a heat transport structure condenser section near a relatively cooler location of the base housing, where the vapor condenses to liquid and releases the heat. The liquid working fluid is drawn by capillary action from the condenser section back to the evaporator section, aided by a wicking structure.

Abstract: A system and method for cooling a room configured to house a plurality of computer systems. A heat exchanger unit is configured to receive air from the room and to deliver air to the room. The heat exchanger unit is supplied with cooling fluid operable to cool the received air in the heat exchanger unit. At least one of the temperature of the cooling fluid supplied to the heat exchanger unit and the air delivery to the room may be controlled in response to temperatures sensed at one or more locations in the room.

Abstract: A modular semiconductor chip cooling system having a readily openable enclosure defining a chamber configured to hold a printed circuit board carrying components to be cooled. The enclosure can include a reservoir, a condenser and a pump. Sprayers within the chamber are adjustably mounted on one or more brackets to allow each sprayer to be set for the individual height of its respective component. The enclosure can be readily removed from a computer system through a quick release connection. The computer system can include a condenser and pump to operate all its modular cooling systems, removing the condensing function from the individual modules.