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A gas distribution unit for use in a rack, that holds rack-mounted equipment that produces heat during operation, includes a housing defining a cavity, an exhaust port in a top wall of the housing, and at least one intake port configured to provide fluid communication between the cavity and a volume

A gas distribution unit for use in a rack, that holds rack-mounted equipment that produces heat during operation, includes a housing defining a cavity, an exhaust port in a top wall of the housing, and at least one intake port configured to provide fluid communication between the cavity and a volume of gas external to the housing, the at least one intake port being at least partially laterally displaced relative to the exhaust port, the housing being configured to be disposed in and coupled to the rack and to direct gas from the cavity substantially directly upward through the exhaust port when coupled to the rack, and at least one fan coupled to and disposed within the housing and configured to draw gas through the at least one intake port, and to force the drawn-in gas out of the gas distribution unit through the exhaust port.

대표청구항 ▼

What is claimed is: 1. An apparatus for use in an equipment rack including rack-mounted equipment, the rack-mounted equipment having air intakes, the apparatus comprising: a fan; and a housing configured to be disposed in the rack, the housing comprising: an inlet port; and an exhaust port being at

What is claimed is: 1. An apparatus for use in an equipment rack including rack-mounted equipment, the rack-mounted equipment having air intakes, the apparatus comprising: a fan; and a housing configured to be disposed in the rack, the housing comprising: an inlet port; and an exhaust port being at least partially laterally displaced relative to the inlet port when the housing is disposed in the rack; wherein the fan is disposed in the housing to draw air in through the inlet port and exhaust the air through the exhaust port; and wherein the housing is configured to vertically direct the air exhausted from the exhaust port to a region adjacent the air intakes of the equipment installed in the rack when the housing is disposed in the rack with the exhaust port being at least partially laterally displaced relative to the inlet port. 2. The apparatus of claim 1 wherein the fan is configured to provide multiple, user-selectable, speeds. 3. The apparatus of claim 1 further comprising a controller coupled to the fan and configured to control a speed of the fan. 4. The apparatus of claim 3 further comprising a sensor configured to measure a temperature indicative of a temperature of the rack-mounted equipment and to provide a temperature indication to the controller, wherein the controller is configured to control the fan speed as a function of the temperature indication provided by the sensor. 5. The apparatus of claim 3 wherein the speed of the fan is controlled by the controller to maintain a substantially constant temperature of the equipment. 6. The apparatus of claim 3 further comprising a sensor configured to measure a power draw of the rack-mounted equipment and provide a power draw indication to the controller, wherein the controller is configured to control the fan speed as a function of the power draw indication provided by the sensor. 7. The apparatus of claim 1 wherein the fan is configured to be coupled to multiple power input sources concurrently. 8. The apparatus of claim 1 further comprising an uninterruptible power supply disposed within the housing and being configured and coupled to provide power to the fan. 9. The apparatus of claim 1 further comprising a wire management device coupled to the housing and being configured to inhibit the housing from decoupling from the rack due to spring forces produced by wires contained in the rack in contact with the housing. 10. The apparatus of claim 1 wherein the housing is configured to direct the exhausted air to fronts of the rack-mounted equipment when the housing is disposed in the rack. 11. The apparatus of claim 1 wherein the housing is configured to direct the exhausted air to rears of the rack-mounted equipment when the housing is disposed in the rack.