초록 ▼

A solar collector which includes a housing having its exposed side covered with a doubled walled reinforced light pervious sheet defining with the housing an heating plenum in which a plurality of spaced apart vanes are transversely supported between the opposed ends of the housing. Each of the vane

A solar collector which includes a housing having its exposed side covered with a doubled walled reinforced light pervious sheet defining with the housing an heating plenum in which a plurality of spaced apart vanes are transversely supported between the opposed ends of the housing. Each of the vanes are twisted between their respective ends so as to optimize the surface area thereof exposed to the direct rays of the sun for maximum heat absorption as the sun traverses an arc relative thereto. The housing is also provided with an inlet and outlet for permitting the flow of a medium to be heating to pass therethrough in heat exchange relationship to the vanes and interior surfaces of the housing.

대표청구항 ▼

A solar heating for heating air comprising a solar collector having a bottom wall and circumscribing end walls connected to said bottom wall to define a housing having an opened exposed side adapted to be directed toward the sun, means for thermally insulating the walls of said housing about the ext

A solar heating for heating air comprising a solar collector having a bottom wall and circumscribing end walls connected to said bottom wall to define a housing having an opened exposed side adapted to be directed toward the sun, means for thermally insulating the walls of said housing about the exterior surface thereof, a cover means connected to said housing to define a closure for said exposed side, said cover means being pervious to the sun\s rays and spaced from the bottom wall of said housing to define therebetween an air heating plenum, said cover means including a pair of spaced apart light pervious sheet material, and a plurality of traversely spaced apart webs interconnected in space relationship between said pair of light pervious sheets, said webs being formed of the same material as said light pervious sheets, a plurality of spaced apart vanes extending transversely between opposed end walls of said housing in said air heating plenum, said vanes being formed of thin, flat thermal conducting material whereby each vane is twisted between its ends whereby the respective ends of said vanes are off-set approximately 90°relative to each other so as to optimize the exposed surface area of said vanes to the direct rays of the sun as the sun transverses an arc relative thereto, means for securing the ends of the respective vanes to the adjacent end wall of said housing, and said vanes having their respective longitudinal edges spaced from said bottom wall and lowermost light pervious sheet of said cover means, and a blackened heat absorbing coating disposed on both sides of said vanes and the interior surfaces of said housing, means defining an inlet into said plenum, and means defining an outlet for said plenum, and means for imparting a flow of air through said plenum from said inlet to said outlet whereby the air flowing therethrough passes in direct heat transfer relationship to said vanes extending thereacross.