Cooling of electronic equipment cabinets

Details Cooling of electronic equipment cabinets Cooling of electronic equipment cabinets

1991-07-06

1992-09-22

Thompson, Gregory D.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

361390, 361395, H05K 720

Patent

active

051502771

ABSTRACT:
Disclosed is an apparatus for cooling unvented cabinets housing electronic equipment. A fanning unit at a bottom portion of the cabinet draws air down through the spaces between printed circuit boards which include the electronic components. A plate installed on the inside of the cabinet door creates a duct to cause cooling of the air at the door surface as it flows upward for recirculation. A heat exchange element may also be provided in the space between the equipment mounted on both sides of the cabinet.

REFERENCES:
patent: 3317798 (1967-05-01), Chu et al.
patent: 3387648 (1968-06-01), Ward et al.
patent: 3396780 (1968-08-01), Koltuniak et al.
patent: 4027206 (1977-05-01), Lee
patent: 4535386 (1985-08-01), Frey, Jr. et al.
patent: 4797783 (1989-01-01), Kohmoto et al.
patent: 4860163 (1989-08-01), Sarath
C. Harper, Editor, "Handbook of Electronic Packaging", Ch. 11, p. 41. May 1970.
Chu et al. "IBM Technical Disclosure Bulletin, Uninterruptible Modular Air -Cooled System", vol. 15, No. 12 May 1973, pp. 3654-3655.
Fujitsu Practices, Section FJTU-320-512-100, "Fujitsu Digital Loop Carrier General Description", p. 38 (May 1988).

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