Means for recovering heat from a room space, and for ventilation

Details Means for recovering heat from a room space, and for ventilation Means for recovering heat from a room space, and for ventilation

1982-11-02

1985-01-15

Davis, Jr., Albert W.

Heat exchange

Structural installation

Related to wall, floor or ceiling structure of a chamber

165 4, 165 7, 165 5, 126429, 126430, 126436, F28D 1700, F24F 700

Patent

active

044933665

ABSTRACT:
A means for recovering the heat of a room space and for ventilation, consisting of at least two heat accumulators, to which the outgoing air delivers its heat and from which the incoming air takes up heat, and each of which has one end connected to the room space outflow duct and inflow duct, in which ducts the direction of flow is always the same under control by a flap. The opposite ends of the heat accumulators have been connected to the fresh air intake duct and to the outgoing exit duct, in which ducts the direction of flow is always the same under control by another flap.

REFERENCES:
patent: 4049404 (1977-09-01), Johnson

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