Cooling system for electronic modules

Details Cooling system for electronic modules Cooling system for electronic modules

1989-10-16

1991-10-15

Tolin, Gerald P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

165 804, 16510433, 211 41, 361415, H05K 720

Patent

active

050579681

ABSTRACT:
The invention is a cooling system for electronic circuit modules such as a printed circuit boards. In detail the invention comprises a housing assembly having first and second opposed plates. The opposed plates include a plurality of spaced guide rails thereon. A plurality of electronic modules each having a metallic frame, are slidably mounted in the opposed guide rails and detachably clampable thereto. A cooling system is included, which comprises: each of the guide rails having internal cooling passages, preferably in a serpentine pattern, with the cooling passages extending from the first and second ends of the rails; and each of the opposed plates having a coolant inlet passage and a coolant outlet passage coupling each end in parallel. A coolant flow control system is provided which insures that phase change cooling is accomplished within the serpentine shaped guide rails.

REFERENCES:
patent: 3917370 (1975-11-01), Thornton et al.
patent: 3989099 (1976-11-01), Hosono et al.
patent: 4315300 (1982-02-01), Parmerlee et al.
patent: 4382271 (1983-05-01), Villemont et al.
patent: 4493010 (1985-01-01), Morrison
patent: 4536824 (1985-08-01), Barrett
patent: 4712158 (1987-12-01), Kikuchi et al.
patent: 4775260 (1988-10-01), Kecmer
patent: 4829402 (1989-05-01), Gewebler

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