Method and apparatus for supplementing mechanical refrigeration

Refrigeration – Processes – Treating an article

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62332, 62374, 62381, F25D 1306

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054108861

ABSTRACT:
A method and apparatus for increasing the refrigeration capacity a cooling operation that includes a mechanical refrigeration system is disclosed wherein the mechanical refrigeration system operates continuously and a cryogen is introduced into a mechanically refrigerated space only in the presence of heat load conditions that exceed the refrigeration capacity of the mechanical refrigeration system.

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Mechanical Blast Freezer Enhancement System sales brochure, distributed by the Cardox Corporation, dated Jul. 17, 1991.

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