Environmentally heated and cooled pre-fabricated insulated concrete building

Claim 2

A building wall construction comprising exterior wall units constructed of an inner and an outer wall forming a space therebetween with said inner and outer walls being joined by a connecting member along their lower ends, said inner and outer walls being composed of reinforced concrete, said inner and outer walls being provided with an interlocking shape along their lateral edges for interlocking with an adjacent wall unit; said wall unit being assemblable to form a wall having a continuous and substantially uniform space between said inner and outer walls for receiving and forming a continuous and substantially uniform layer of insulation; said outer walls being provided with air ducts therein providing an air passage path between a lower point and a higher point of said outer wall, said air ducts being provided with a pair of controlled openings at its lower end for selectively communicating with the environment and the inside of the building formed by the building wall, control means for selectively placing the upper portion of said ducts in communication with the environment and the inside of the building, said controlled openings and said control means being selectively openable to provide heating or cooling of the building.

Claim 3

A building wall construction in accordance with claim 1 wherein said air ducts are formed as tubular holes in said outer wall.

Claim 4

A building wall construction in accordance with claim 1 wherein said air ducts are comprised of undulations or grooves formed in the outer surface of said outer wall with said outer surface being provided with a black heat absorbing covering, said undulations or grooves being covered with a substantially transparent cover.

Claim 5

A building wall construction in accordance with claim 1 wherein said inner and outer walls are connected together near their upper ends by connecting members connected to reinforcing elements in said walls.

Claim 6

A building wall construction in accordance with claim 1 wherein said insulation is foamed in situ between said inner and outer walls.

Claim 7

A roof structural unit of a gable type roof, comprising: an inner ceiling structure and an outer roof structure composed of reinforced concrete, said roof structure being adapted to mate with the upper end of a plurality of outer concrete wall units, said concrete roof structure being adapted to mate at the peak of the cable with a supporting internal center concrete wall units and being securely mated thereto by pin means, said lower end being provided with an extension for overhanging the outside of said outer wall units by a predetermined distance to form eaves, said outer roof structure being provided with ducts for the passage of air, said ducts being formed to connect with ducts in the wall units at a lower point on the roof structure and being selectively in communication by means of a controllable damper with the environment, ducts in the opposing gable roof structure of the building or ducts in said center wall supporting the peak of the gable roof whereby air flow through the ducts may be selectively controlled for heating or cooling the building.

Claim 8

A roof structural unit of a gable type roof, comprising: an inner ceiling structure and an outer roof structure composed of reinforced concrete, said roof structure being adapted to mate with the upper end of a plurality of outer concrete wall units, said concrete roof structure being adapted to mate at the peak of the cable with a supporting internal center concrete wall units and being securely mated thereto by pin means, said lower end being provided with an extension for overhanging the outside of said outer wall units by a predetermined distance to form eaves, said outer roof structure being provided with ducts for the passage of air, said ducts being formed to connect with ducts in the wall units at a lower point on the roof structure and being selectively in communication by means of a controllable damper with the environment, ducts in the opposing gable roof structure of the building or ducts in said center wall supporting the peak of the gable roof whereby air flow through the ducts may be selectively controlled for heating or cooling the building.

Claim 9

A roof structural unit in accordance with claim 6 wherein said air ducts are formed as tubular holes in said outer wall.

Claim 10

A roof structural unit in accordance with claim 6 wherein said ducts are comprised of undulations or grooves formed in the outer surface of said outer wall with said outer surface being provided with a black heat absorbing covering, said undulations or grooves being covered with a substantially transparent cover.

Claim 11

A roof structural unit in accordance with claim 8 wherein said depressions in the outer surface of the outer concrete wall are corrugated in form and said transparent cover element is corrugated in form with said corrugations being of opposed form.

Claim 12

A prefabricated building construction for extracting heat from the environment for heating and extracting a cooling effect from the environment for cooling, comprising: a concrete structure having a substantial mass; said walls of said building structure being comprised of an inner and outer wall of concrete connected together at or near their lower ends; said concrete units having interlocking shapes on lateral edges of the inner and outer walls for interlocking with adjacent units and enabling the forming of a continuous and substantially uniform space between the inner and outer walls for the placement of insulation; said units being mounted on keyed concrete footings, said lower end of the unit having a keyed shape for mating with the keyed unit of the concrete footings; said building being provided with a concrete floor having ducts therein for the circulation of air; a cold/heat storage unit being provided underneath said concrete floor; said building providing a circulation path for heating from a lower portion of the interior of the building up through the outer wall and back into the building at a higher elevation; said building providing an air passage path communicating with the environment at a lower point in the outside wall and having air passage up through the outer wall and in communication with the environment at a higher elevation.

Claim 13

A prefabricated building construction for extracting heat from the environment for heating and extracting a cooling effect from the environment for cooling, comprising: a concrete structure having a substantial mass; said walls of said building structure being comprised of an inner and outer wall of concrete connected together at or near their lower ends; said concrete units having interlocking shapes on lateral edges of the inner and outer walls for interlocking with adjacent units and enabling the forming of a continuous and substantially uniform space between the inner and outer walls for the placement of insulation; said units being mounted on keyed concrete footings, said lower end of the unit having a keyed shape for mating with the keyed unit of the concrete footings; said building being provided with a concrete floor having ducts therein for the circulation of air; a cold/heat storage unit being provided underneath said concrete floor; said building providing a circulation path for heating from a lower portion of the interior of the building up through the outer wall and back into the building at a higher elevation; said building providing an air passage path communicating with the environment at a lower point in the outside wall and having air passage up through the outer wall and in communication with the environment at a higher elevation.

Claim 14

A building structure in accordance with claim 10 including a gable roof structure having an inner wall and an outer wall separated by a layer of insulation; said outer wall of said roof structure having air ducts; said air ducts of said wall units being in communication with the air ducts in the outer wall of the roof structure; said air flow continuing at least in part up through said ducts of the outer wall of said roof structure and being controllable at the peak of the roof for selectively dumping into the environment for a cooling effect or being selectively channeled into other portions of the building during a heating cycle.

Claim 15

A prefabricated building construction in accordance with claim 10 wherein said air passage path in said outside wall is formed by an indentation in the outer surface of the concrete wall, said outer surface of the concrete wall being provided with a heat absorbing black covering and said indentation being covered with a material transparent to solar radiation.

Claim 16

A building structure in accordance with claim 10 wherein said insulation is of the type which may be foamed in place.

Claim 17

A prefabricated building construction in accordance with claim 10 wherein said inner and outer walls are provided with ties connecting them at or near their upper ends.