Spring-loaded doors to prevent air recirculation without need for additional space
US8305756B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2008 |
| Grant date | Nov 6, 2012 |
| Priority date | — |
| Expiry date | Dec 22, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/2019
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates, in some embodiments, to modular information handling systems configured to automatically adjust coolant flow upon insertion and/or removal of heat-releasing elements (e.g., blades). A system may comprise, for example, a chassis at least partially defining a cavity, at least one fan in fluid communication with the cavity and operable to move coolant through at least a portion of the cavity, and one or more bays. Each of the one or more bays (a) may be at least partially defined by a bay wall, (b) may be configured to receive a heat-releasing element, and/or (c) may comprise an obturator configured to conditionally block fluid communication between the bay and the chassis cavity, the fan, and/or a coolant, wherein the obturator allows fluid communication when a blade is present in the bay and blocks fluid communication when a blade is absent from the bay. A system may further comprise at least one heat-releasing element positioned in at least one of the one or more bays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.