Ceramic solar collector

Claim 1

A solar collector type energy conversion device comprising: a plurality of interconnecting absorber modules, each absorber module comprised of an absorber body formed from a fired ceramic material that includes a thermal conductive material additive which increases the thermal conductive value of the absorber body, said absorber body including a plurality of channel like openings formed lengthwise therein from one end thereof to the other end thereof and adapted to continuously pass a transfer fluid therethrough, said openings being disposed generally parallel to an absorber surface of said absorber body, said body having mating configuration means at said ends for mating with an adjacent modular part of said device with said corresponding openings in respective, mutual fluid communication, said plurality of modules arranged in a matrix such that a plurality of modules are located end-to-end in said mutual fluid communication to form a subassembly having an opening at each end thereof and such that said subassemblies are in mutual contacting side-by-side relationship; manifold means operatively associated in fluid communication with said end openings of said subassemblies such that when the absorber surface of each of the absorber bodies is exposed to the solar source of energy, the same will be transferred into the openings where the transfer fluid can be continuously passed through said device to absorb and carry away the energy so transmitted; a fired, ceramic foam insulation bottom juxtaposed to that side of each said absorber body that is opposite said absorber surface thereof, said bottom generally corresponding in shape to said absorber body; a fired, ceramic foam insulation bottom juxtaposed to the bottom side of said manifold means; and means for integrally connecting together each of said absorber modules, each said manifold means, each of said absorber body bottoms and each of said bottoms of said manifold means into a monolithic structure.