Microminiature refrigerator

Details Microminiature refrigerator Microminiature refrigerator

1984-05-14

1986-09-16

Capossela, Ronald C.

Refrigeration

Refrigeration producer

Evaporator, e.g., heat exchanger

16510421, 165168, 165185, F25B 1900

Patent

active

046114742

ABSTRACT:
A microminiature refrigerator or cryocooler which comprises three flat rectangular plates forming a laminate assembly. Passages are formed as opposed channels in the outer plates for routing refrigerant to and from a refrigerator chamber. The intermediate plate comprises a plurality of hollow spherical shells which are positioned between the opposed channels of the outer plates. Each shell contains a volatile working fluid for enhancing refrigerant heat exchange between the opposing channels.

REFERENCES:
patent: 3661542 (1972-05-01), Collins
patent: 3815575 (1974-06-01), Davis
patent: 4359872 (1982-11-01), Goldowsky
patent: 4386505 (1983-06-01), Little
patent: 4392362 (1983-07-01), Little

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