초록 ▼

The “unmodified”roof (32) and “unmodified”attic (34), of a residential or similar building, are used in conjunction with an “attic based”air to liquid forced air heat exchanger (46) to form an active “attic solar energy vehicle”. This solar (30) based system is used to heat swimming pools, spas, hot

The “unmodified”roof (32) and “unmodified”attic (34), of a residential or similar building, are used in conjunction with an “attic based”air to liquid forced air heat exchanger (46) to form an active “attic solar energy vehicle”. This solar (30) based system is used to heat swimming pools, spas, hot tubs, domestic hot water and in providing space heating/cooling and in cooling overheated swimming pools or other bodies of water－in a cost efficient way. Low operating cost forced air convection principles that make use of the temperature differentials present are applied. The “unmodified”roof (32) functions as a massive solar (30) collector. The “unmodified”attic (34) functions as a heat transfer and storage medium. The forced air to liquid heat exchanger (46) takes hot attic (34) air directly off of the interior of the roof structure (32) and transfers it to water or other liquid. When used for swimming pool (76) heating, the “attic solar energy vehicle”can save 90% of the fossil fuel normally required to heat swimming pools (76). In addition, an active solar energy system is presented without the corresponding problems associated with roof (32) mounted solar panel systems.

대표청구항 ▼

A solar energy collection and heat transfer means for heating a liquid, comprising: (a) a substantially structurally unmodified roof means for collecting solar energy; (b) a substantially structurally unmodified attic means adjacent said roof means, said attic means for receiving and storing the sol

A solar energy collection and heat transfer means for heating a liquid, comprising: (a) a substantially structurally unmodified roof means for collecting solar energy; (b) a substantially structurally unmodified attic means adjacent said roof means, said attic means for receiving and storing the solar energy collected by said roof means; (c) a forced air to liquid heat exchanger means within said attic means for transferring the stored solar energy from said attic means into a liquid, said liquid for receiving and absorbing the solar energy stored by said attic means, said forced air to liquid heat exchanger means further comprising: (i) an air to liquid heat transfer coil, said coil comprising an inlet manifold, an outlet manifold, and a plurality of individual tubular members joined to form a plurality of coil circuits, said circuits interconnecting said manifolds and being substantially coplanar therewith; (ii) fan means for drawing the air in said attic means into an air flow path having an upstream direction and a down-stream direction, said fan means being adjacent to said coil and down-stream therefrom; (iii) electric motor means operably connected to said fan means for driving said fan means; (iv) venturi air flow means for directing said air; and (v) housing means for housing said coil, fan means, motor means, and venturi air flow means, wherein said fan means, motor means, and venturi air flow means are substantially coplanar and down-stream from said coil; and (d) a liquid system means for providing a controlled liquid flow path and for moving said liquid to and from said forced air to liquid heat exchanger means.