Use of pressurized enclosure for impingement cooling of electron

Details Use of pressurized enclosure for impingement cooling of electron Use of pressurized enclosure for impingement cooling of electron

1998-10-19

2000-06-13

Thompson, Gregory

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

H05K 720

Patent

active

060756977

ABSTRACT:
A computer has an internal chassis which is mounted within an enclosure. A variety of electronic components including a motherboard, a power supply and a ventilation fan are mounted to the chassis. The power supply has a small housing located within the enclosure. The housing is shaped to span the motherboard and requires no ducting. The ventilation fan is mounted to an inlet opening of the housing so that air is forced through the power supply before exiting the enclosure. The ventilation fan also pressurizes the housing such that a small, strategically located vent may be used to allow impingement cooling of other motherboard components.

REFERENCES:
patent: 4497198 (1985-02-01), Romano et al.
patent: 5136465 (1992-08-01), Benck et al.
patent: 5159528 (1992-10-01), Murphy
patent: 5338214 (1994-08-01), Stetter et al.
patent: 5754396 (1998-05-01), Felcman et al.
patent: 5926367 (1999-07-01), Gutierrez et al.

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