Portable cooler

Details Portable cooler Portable cooler

1991-07-19

1993-02-16

Makay, Albert J.

Refrigeration

Cooled enclosure

Portable receptacle

62480, 62114, F25B 1700

Patent

active

051860201

ABSTRACT:
A portable cooling apparatus comprising a thermally insulated container having a cooling chamber therein, a lid providing access to the chamber, an evaporator including a heat exchange surface exposed in the cooling chamber, a reactor assembly secured adjacent the container comprising one or more reactors containing an ammoniated complex compound or coordinative complex compound of other suitable polar refrigerant, heating means for heating the complex compound, and a valved conduit for directing refrigerant between the reactor and the evaporator assembly. In another embodiment, the cooling apparatus comprises an inside reactor assembly, replacing the evaporator, and an outside reactor assembly each assembly containing a different complex compound.

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