Warmer and a refrigerator designed for use on an automobile

Details Warmer and a refrigerator designed for use on an automobile Warmer and a refrigerator designed for use on an automobile

1997-06-30

1999-11-16

Lazarus, Ira S.

Heat exchange

With vehicle feature

Heating and cooling

165 42, 165 58, 165169, 165 46, 2221461, 126 195, B60H 300

Patent

active

059839880

ABSTRACT:
Disclosed is a warmer and a refrigerator designed for use on an automobile. The warmer and the refrigerator are two detachably connected boxes respectively defining a hot chamber and a cold chamber. The hot and the cold chambers both have an inner container and a double-pipe spiral passage wound about an outer wall of the inner container to increase heat absorbing and dissipating areas of the hot and the cold chambers. The double-pipe spiral passages of the hot and the cold chambers are led to a radiator or a heater and an air conditioning compressor, respectively, of the automobile. Two covers are pivotally connected to tops of the hot and the cold chambers, such that the covers can be lifted and opened relative to the chambers by 180 degrees. A gooseneck shank and an air-pressure type water pump can be provided to the hot and the cold chambers, so that drinking water can be directly stored in the chambers and be pumped up for drinking.

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