Chambered forced cooling method
US5860291A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 20, 1997 |
| Grant date | Jan 19, 1999 |
| Priority date | — |
| Expiry date | Jun 20, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for cooling components within a housing, such as those of a computer system. Multiple chambers are created within the housing, each having at least one cooling fan and a corresponding air inlet. These chambers are segregated by an internal divider or baffle element which effectively eliminates airflow between the chambers. Cooling fans within the housing are utilized as exhaust fans such that, in conjunction with the effect of the baffle element, substantially linear airflow is maintained within each chamber. Certain critical heat-producing components of the system are placed in proximity to the air inlets in each chamber, thereby maximizing the cooling of the components for a given fan rating and inlet air temperature, and increasing cooling system efficiency by substantially reducing the cooling of components that are insensitive to heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.