Temperature controlled airborne electronic assembly

Details Temperature controlled airborne electronic assembly Temperature controlled airborne electronic assembly

1976-08-26

1977-11-08

Lazarus, Ronald H.

Heat exchange

Movable heating or cooling surface

Rotary drum

165104S, 165105, 343705, 244117A, 244163, 174 15R, 174 16HS, F28D 1500, G05D 2300

Patent

active

040571041

ABSTRACT:
A streamlined electronic-component-containing pod is mounted on the exterior of a military aircraft in subjection to the airflow past the aircraft during flight. An evaporator in the pod is close coupled thermally to the electronic components for cooling. The outer skin of the pod acts as a condenser for return of liquid refrigerant to the evaporator during normal flight operations. During short-term high-speed dash operation the outer skin of the pod becomes too hot for condensing refrigerant vapor, which then becomes condensed by a heat sink. At this time the refrigerant at the outer skin remaining in the vapor phase acts as thermal insulation.

REFERENCES:
patent: 3024298 (1962-03-01), Goltsos et al.
patent: 3067594 (1962-12-01), Bland et al.
patent: 3143592 (1964-08-01), August
patent: 3489203 (1970-01-01), Fischell
patent: 3548930 (1970-12-01), Byrd
patent: 3780356 (1973-12-01), Laing
patent: 3824598 (1974-07-01), Beaussay et al.
patent: 3852805 (1974-12-01), Brzozuwski

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