Flexible heat transfer device

Details Flexible heat transfer device Flexible heat transfer device

1993-10-29

1994-09-06

Davis, Jr., Albert W.

Heat exchange

Intermediate fluent heat exchange material receiving and...

Liquid fluent heat exchange material

165 46, 165 804, 361700, 257715, H01L 23427, F28D 1502

Patent

active

053439406

ABSTRACT:
A flexible heat transfer device includes a closed flexible envelopment which is made of a plastic film and which has a receiving space provided therein. The envelopment has a first section and a second section spaced from the first section. The receiving space of the envelopment contains a heat transfer liquid which has a boiling point between a temperature of a heat source and an ambient temperature. Therefore, the heat transfer liquid in the first section of the envelopment is evaporated into a vapor when the first section of the envelopment contacts the heat source, and the vapor is condensed in the second section of the envelopment at the ambient temperature.

REFERENCES:
patent: 3256703 (1966-06-01), Selwitz
patent: 4279294 (1981-07-01), Fitzpatrick
patent: 4449576 (1984-05-01), Baum et al.
patent: 4513346 (1985-04-01), Devins
patent: 4697427 (1987-10-01), Niggeman et al.
patent: 4793405 (1988-12-01), Diggelmann et al.
Hultmark et al., EB Thermal Enhancement of Modules IBM Technical Disclosure Bulletin vol. 19, No. 8, Jan. 1977 p. 3127.

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