Air circulation system for generally enclosed structures

Heat exchange – Geographical

Patent

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Details

165 57, 126400, F28D 1700

Patent

active

045414793

ABSTRACT:
The system is composed of an aggregate mass through which air can be blown, film sheeting enveloping the mass, and apparatus for directing a flow of air from the interior of a home or other building structure through the aggregate mass and back into the interior. The slab or floor of the home rests on and is supported in part by the enveloped mass. The aggregate mass is a relatively poor conductor of heat and thus heat transfer occurs mainly between the air flowing through the mass and the slab or floor above the mass, and between the air flowing through the mass and the ground below the mass. Preferably, the air from the interior of the building structure is blown into the aggregate mass at an interior location thereof, collected around the perimeter of the enveloped aggregate mass and transferred to the interior of the building structure at peripheral locations in its interior space above but in proximity to the slab or floor. Apparatus for recovering waste heat within the home is also described.

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