Heat dissipation system and electronic device using the system
US8031467B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2009 |
| Grant date | Oct 4, 2011 |
| Priority date | — |
| Expiry date | Jan 24, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/20727
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes a server, a plurality of fans, a fan holder attached to one outer side of the server and a plurality of fan ducts received in the fan holder. The server defines an inner cavity therein. Each fan is centrifugal fan and has a fan intake and a fan outlet perpendicular to the fan intake. The fan holder accommodates the fans therein. Each fan duct has an inlet communicating with the fan outlet and an outlet communicating with the inner cavity of the server through the fan holder to allow airflow from the fans into the server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.