Delivering chilled air to components in a hardware cabinet
View Patent ↗A hardware cabinet includes a chassis that is designed for mounting multiple heat-generating electronic systems and a door that allows access into the cabinet. The door has a solid face that extends from the top portion of the door along the majority of the door's length. An opening formed in a lower portion of the door allows chilled air to enter the cabinet. The chassis is structured so that, when electronic systems are mounted in the cabinet, a plenum is formed between the door and the electronic systems. The plenum allows air entering the cabinet to rise between the door and the electronic systems.
1. A hardware cabinet comprising:
a chassis configured for mounting multiple heat-generating electronic systems; and
a door mounted to the chassis to allow access into the cabinet;
where the chassis and the door together define exterior surfaces for the cabinet;
where the door includes:
a solid face that extends from a top portion of the door along a majority of the door's length; and
a first opening formed in a lower portion of the door to allow chilled air to enter the cabinet through one of the exterior surfaces;
where the chassis is structured so that, when electronic systems are mounted in the cabinet, a plenum is formed between the door and the electronic systems, such that air entering the cabinet is able to rise between the door and the electronic systems; and
where the cabinet also comprises a second opening positioned to allow chilled air to enter the cabinet through another of its exterior surfaces.
2. The cabinet of claim 1 , where the second opening is positioned directly below the plenum.
3. The cabinet of claim 1 , where the second opening is positioned near the door.
4. The cabinet of claim 1 , where the door includes a screen placed over the opening.
5. The cabinet of claim 1 , where the second opening is positioned in the chassis.