Hot aisle containment cooling unit and method for cooling
AssigneeAmerican Power Conversion Corporation
InventorsJohn H. Bean, Jr., Zhihai Gordon Dong
Life of this patent
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Abstract
A cooling unit, which is configured to contain and cool air between two rows of equipment racks defining a hot aisle, includes a housing configured to be secured mounted on the two rows of equipment racks such that the housing spans the hot aisle, a heat exchanger supported by the housing and coupled to and in fluid communication with a coolant supply and a coolant return, and an air movement assembly supported by the housing and configured to move air over the heat exchanger. Other embodiments of the cooling unit and methods of cooling are further disclosed.
Claims11
A cooling system for containing and cooling air, the cooling system comprising:
- two rows of equipment racks defining a hot aisle;
- a housing configured to be mounted on the two rows of equipment racks such that the housing spans the hot aisle above the hot aisle;
- a first heat exchanger supported by the housing and coupled to and in fluid communication with a coolant supply and an intermediate coolant connector, the first heat exchanger including a first body having a first surface and a second surface, the second surface opposing the first surface;
- a second heat exchanger coupled to and in fluid communication with the intermediate coolant connector and a coolant return, the second heat exchanger including a second body having a third surface and a fourth surface, the fourth surface opposing the third surface, wherein the first heat exchanger is disposed above the second heat exchanger and the third surface of the second heat exchanger faces the second surface of the first heat exchanger;
- and
- an air movement assembly supported by the housing, the air movement assembly being positioned below the second heat exchanger and configured to move air over the second heat exchanger and the first heat exchanger.
A method of cooling a hot aisle defined by two rows of equipment racks of a data center, the method comprising:
- containing air within the hot aisle of the data center with one or more cooling units configured to span the hot aisle;
- and
- cooling a portion of the air contained within the hot aisle by the one or more cooling units, wherein the cooling the portion of the air contained within the hot aisle includes moving the portion of the air toward a heat exchanger unit of each of the one or more cooling units,
- wherein the heat exchanger unit of the each of the one or more cooling units comprises a first heat exchanger including a first body having a first surface and a second surface, the second surface opposing the first surface, and a second heat exchanger including a second body having a third surface and a fourth surface, the fourth surface opposing the third surface, and the third surface of the second heat exchanger faces the second surface of the first heat exchanger, and
- wherein the moving the portion of the air toward the heat exchanger unit includes moving the portion of the air toward the second heat exchanger through the fourth surface of the second heat exchanger and toward the first heat exchanger through the second surface of the first heat exchanger.
Dependencies are inferred from the claim text.