Thermal distribution and storage system for solar and other heating and cooling
OwnerDouglas W. Edwardsinventor
Life of this patent
Estimating the term…
Abstract
An apparatus for the storage of thermal energy and for the distribution of such thermal energy to the interior of a building. The preferred system utilizes prestressed, precast concrete decking panels with hollow cores through which a fluid conducting conduit extends to form a grid within the decking panels. Selected cores have spaced ports communicating with face surfaces of the panels to provide an air flow passage through the selected cores. Fluid from a primary heat storage is controllably circulated through the conduit so that the fluid and the panels provide a secondary storage as well as a heat radiator for continuous even heating while the air flow passages permit forced or gravity flow heating of air for rapidly compensating for an extreme or sudden heat loss.
Claims11
An improved thermal distribution and storage apparatus comprising:
- a. a panel means having opposite face surfaces and formed with a plurality of hollow cores generally parallel to said face surfaces, at least one of said cores having an outlet port and having an inlet port spaced therefrom in air communication with a space adjacent a face surface of said panel means;
- and
- b. a liquid conducting conduit extending through said cores and connected in heat transfer connection to a thermal energy source, said conduit containing a heat transfer liquid and forming a closed loop for transferring heat between said thermal energy source and said panel means, the exterior of the portion of the conduit which is within a ported core being spaced from the wall of its core to form an air flow passageway and the exterior of the major portion of the conduit which is within a core but not within an air flow passageway extending substantially to the core wall;
- wherein heat may be transferred between a panel face surface and said adjacent space by radiation and conduction and by the flow of air from said outlet port into said adjacent space.
An improved thermal distribution and storage apparatus comprising:
- a. a panel means having opposite face surfaces and formed with a plurality of hollow cores generally parallel to said face surfaces, at least one of said cores having an outlet port and having an inlet port spaced therefrom in air communication with a space adjacent a face surface of said panel means;
- and
- b. a fluid conducting conduit extending through said cores and connected in heat transfer connection to a thermal energy source, said conduit containing a heat transfer fluid and forming a closed loop for transferring heat between said thermal energy source and said panel means, the exterior of the portion of the conduit which is within a ported core being spaced from the wall of its core to form an air flow passageway;
- wherein heat may be transferred between a panel face surface and said adjacent space by radiation and conduction and by the flow of air from said outlet port into said adjacent space;
- and wherein a fluid pump is provided in said conduit and is controlled by a switching means which is responsive to the temperature of said panel means.
An improved thermal distribution and storage apparatus comprising:
- a. a plurality of concrete decking panels arranged edge to edge to form a floor, having opposite face surfaces and formed with a plurality of hollow cores generally parallel to said face surfaces, at least one of said cores having an outlet port and having an inlet port spaced therefrom in air communication with a space adjacent a face surface of said panel means;
- and
- b. a fluid conducting conduit extending through said cores and connected in heat transfer connection to a thermal energy source, said conduit containing a heat transfer fluid and forming a closed loop for transferring heat between said thermal energy source and said panel means, the exterior of the portion of the conduit which is within a ported core being spaced from the wall of its core to form an air flow passageway and the exterior of the major portion of the conduit which is not within an air flow passageway being of substantial diameter and substantially unfinned wherein heat may be transferred between a panel face surface and said adjacent space by radiation and conduction and by the flow of air from said outlet port into said adjacent space.
Dependencies are inferred from the claim text.