Solar radiation reflector and collector array

Claim 2

An improved non-tracking and concentrating solar radiation conversion system for collecting diffuse and beam solar radiation directly and by reflection comprising: a. at least one planar solar radiation collector of substantially elongated rectangular dimensions; b. said collector having long axes arrayed in an approximate east-west direction with planar surfaces tilted downwardly toward the equator at an angle from the horizontal approximately equal to the latitude of the array plus 23.5°; c. a reflector system having one reflector aperture of substantially elongated rectangular dimensions for each of said collectors; d. said reflector apertures having long axes parallel with the long axes of said solar radiation collectors with aperture planes tilted downwardly from the equator at an angle from the horizontal equal to 66.5° minus the latitude of the array; e. said reflector apertures being alternately spaced in a north-south direction with said solar radiation collectors; f. the upper edge of each of said reflector apertures being joined with the upper end of the adjacent solar radiation collector and the lower edges of each of said reflector apertures being joined with the lower edges of the next adjacent solar radiation collector; g. said reflector apertures comprising at least one planar reflector facet having a highly light reflective surface sufficient to reflect all noon-time sun rays incident upon the reflector aperture to said solar radiation collector.

Claim 3

The invention of claim 1 for use at latitude of 19.5° and less wherein said reflector aperture comprises one planar reflector facet lying in the plane of the reflector aperture.

Claim 4

The invention of claim 1 wherein each adjacent pair of reflectors and collectors is manufactured as an integral unit suitable for use in unitized modular application.

Claim 5

An improved non-tracking and concentrating solar radiation conversion system for use at latitudes from 19.5° to 30° for collecting diffuse and beam solar radiation directly and by reflection comprising: a. at least one planar solar radiation collector of substantially elongated rectangular dimensions; b. said collector having its long axis arrayed in an approximate east-west direction with planar surfaces tilted downwardly toward the equator at an angle from the horizontal approximately equal to the latitude of the array plus 23.5°; c. a reflector system having one reflector aperture of substantially elongated rectangular dimensions for each of said collectors; d. each of said reflector apertures having its long axis parallel with the long axis of said solar radiation collector with aperture planes tilted downwardly from the equator at an angle from the horizontal equal to 66.5° minus the latitude of the array; e. each of said reflector apertures being alternately spaced in a north-south direction with said solar radiation collectors; f. the upper edge of each of said reflector apertures being joined with the upper end of the adjacent solar radiation collector and the lower edges of each of said reflector apertures being joined with the lower edges of the next adjacent solar radiation collector; g. each of said reflector apertures comprising upper and lower planar reflector facets of equal width, said reflector facets having a highly light reflective surface sufficient to reflect all noon-time sun rays incident upon the reflector aperture to said solar radiation collector, the upper edge of the upper facet being the same as the upper edge of the reflector aperture, the lower edge of the lower facet being the same as the lower edge of the reflector aperture, each facet being tilted toward the equator and from the plane of the reflector aperture at an angle equal in value to the latitude of the array divided by two, minus 9.75°, the inner edges of the facets being joined.

Claim 6

An improved non-tracking and concentrating solar radiation conversion system for use at latitudes from 19.5° to 30° for collecting diffuse and beam solar radiation directly and by reflection comprising: a. at least one planar solar radiation collector of substantially elongated rectangular dimensions; b. said collector having its long axis arrayed in an approximate east-west direction with planar surfaces tilted downwardly toward the equator at an angle from the horizontal approximately equal to the latitude of the array plus 23.5°; c. a reflector system having one reflector aperture of substantially elongated rectangular dimensions for each of said collectors; d. each of said reflector apertures having its long axis parallel with the long axis of said solar radiation collector with aperture planes tilted downwardly from the equator at an angle from the horizontal equal to 66.5° minus the latitude of the array; e. each of said reflector apertures being alternately spaced in a north-south direction with said solar radiation collectors; f. the upper edge of each of said reflector apertures being joined with the upper end of the adjacent solar radiation collector and the lower edges of each of said reflector apertures being joined with the lower edges of the next adjacent solar radiation collector; g. each of said reflector apertures comprising upper and lower planar reflector facets of equal width, said reflector facets having a highly light reflective surface sufficient to reflect all noon-time sun rays incident upon the reflector aperture to said solar radiation collector, the upper edge of the upper facet being the same as the upper edge of the reflector aperture, the lower edge of the lower facet being the same as the lower edge of the reflector aperture, each facet being tilted toward the equator and from the plane of the reflector aperture at an angle equal in value to the latitude of the array divided by two, minus 9.75°, the inner edges of the facets being joined.

Claim 7

An improved non-tracking and concentrating solar radiation conversion system for use at latitudes between 30° to 32.5° for collecting diffuse and beam solar radiation directly and by reflection comprising: a. at least one planar solar radiation collector of substantially elongated rectangular dimensions; b. said collector having its long axis arrayed in an approximate east-west direction with planar surfaces tilted downwardly toward the equator at an angle from the horizontal approximately equal to the latitude of the array plus 23.5°; c. a reflector system having one reflector aperture of substantially elongated rectangular dimensions for each of said collectors; d. each of said reflector apertures having its long axis parallel with the long axis of said solar radiation collector with aperture planes tilted downwardly from the equator at an angle from the horizontal equal to 66.5° minus the latitude of the array; e. each of said reflector apertures being alternately spaced in a north-south direction with said solar radiation collectors; f. the upper edge of each of said reflector apertures being joined with the upper end of the adjacent solar radiation collector and the lower edges of each of said reflector apertures being joined with the lower edges of the next adjacent solar radiation collector; g. each of said reflector apertures comprising upper, middle and lower planar reflector facets having a highly light reflective surface sufficient to reflect all noon-time rays incident upon the reflector aperture to said solar radiation collector, the upper facet having a projection on the reflector aperture of 35% of the width of said aperture, the upper edge of said facet being the upper edge of the reflector aperture and tilted away from the reflector aperture towards the equator at an angle equal in value to the latitude of the array divided by two, minus 9.75°; the lower facet having a projection on the reflector aperture of 35% of the width of said aperture, the lower edge of said facet being the lower edge of the reflector aperture and tilted away from the reflector aperture towards the equator at an angle equal in value to the latitude of the array divided by two, minus 9.75°; the middle reflector facet having a projection on the reflector aperture of 30% of the width of said aperture, and said middle facet being parallel in plane to the said reflector aperture, its upper edge being the lower edge of the upper facet, its lower edge being the upper edge of the lower facet.

Claim 8

An improved non-tracking and concentrating solar radiation conversion system for use at latitudes between 30° to 32.5° for collecting diffuse and beam solar radiation directly and by reflection comprising: a. at least one planar solar radiation collector of substantially elongated rectangular dimensions; b. said collector having its long axis arrayed in an approximate east-west direction with planar surfaces tilted downwardly toward the equator at an angle from the horizontal approximately equal to the latitude of the array plus 23.5°; c. a reflector system having one reflector aperture of substantially elongated rectangular dimensions for each of said collectors; d. each of said reflector apertures having its long axis parallel with the long axis of said solar radiation collector with aperture planes tilted downwardly from the equator at an angle from the horizontal equal to 66.5° minus the latitude of the array; e. each of said reflector apertures being alternately spaced in a north-south direction with said solar radiation collectors; f. the upper edge of each of said reflector apertures being joined with the upper end of the adjacent solar radiation collector and the lower edges of each of said reflector apertures being joined with the lower edges of the next adjacent solar radiation collector; g. each of said reflector apertures comprising upper, middle and lower planar reflector facets having a highly light reflective surface sufficient to reflect all noon-time rays incident upon the reflector aperture to said solar radiation collector, the upper facet having a projection on the reflector aperture of 35% of the width of said aperture, the upper edge of said facet being the upper edge of the reflector aperture and tilted away from the reflector aperture towards the equator at an angle equal in value to the latitude of the array divided by two, minus 9.75°; the lower facet having a projection on the reflector aperture of 35% of the width of said aperture, the lower edge of said facet being the lower edge of the reflector aperture and tilted away from the reflector aperture towards the equator at an angle equal in value to the latitude of the array divided by two, minus 9.75°; the middle reflector facet having a projection on the reflector aperture of 30% of the width of said aperture, and said middle facet being parallel in plane to the said reflector aperture, its upper edge being the lower edge of the upper facet, its lower edge being the upper edge of the lower facet.

Claim 9

An improved non-tracking and concentrating solar radiation conversion system for use at latitudes above 32.5° for collecting diffuse and beam solar radiation directly and by reflection comprising: a. at least one planar solar radiation collector of substantially elongated rectangular dimensions; b. said collector having its long axis arrayed in an approximate east-west direction with planar surfaces tilted downwardly toward the equator at an angle from the horizontal approximately equal to the latitude of the array plus 23.5°; c. a reflector system having one reflector aperture of substantially elongated rectangular dimensions for each of said collectors; d. each of said reflector apertures having its long axis parallel with the long axis of said solar radiation collector with aperture planes tilted downwardly from the equator at an angle from the horizontal equal to 66.5° minus the latitude of the array; e. each of said reflector apertures being alternately spaced in a north-south direction with said solar radiation collectors; f. the upper edge of each of said reflector apertures being joined with the upper end of the adjacent solar radiation collector and the lower edges of each of said reflector apertures being joined with the lower edges of the next adjacent solar radiation collector; g. each of said reflector apertures comprising upper, middle and lower planar reflector facets having a highly light reflective surface sufficient to reflect all noon-time sun rays incident upon the reflector aperture to said solar radiation collector, the upper facet having a projection on the reflector aperture of 35% of the width of said aperture, the upper edge of said facet being the upper edge of the reflector aperture and tilted away from the reflector aperture towards the equator at an angle equal in value to the latitude of the array divided by two, minus 9.75°; the lower facet having a projection on the reflector aperture of 35% of the width of said aperture, the lower edge of said facet being the lower edge of the reflector aperture and tilted away from the reflector aperture towards the equator at an angle equal in value to the latitude of the array divided by two, minus 9.75°; the middle reflector facet having a projection on the reflector aperture of 30% of the width of said aperture, and said middle facet being parallel in plane to the said reflector aperture, its upper edge being the lower edge of the upper facet, its lower edge being the upper edge of the lower facet; said calculated angles being measured from an assumed artificial horizontal plane, and wherein the assumed artificial horizontal plane of the entire array is tilted upwardly away from the equator from the true horizontal plane at the latitude of the array by an angular value equal to the latitude of the array minus 32.5°.

Claim 10

An improved non-tracking and concentrating solar radiation conversion system for use at latitudes above 32.5° for collecting diffuse and beam solar radiation directly and by reflection comprising: a. at least one planar solar radiation collector of substantially elongated rectangular dimensions; b. said collector having its long axis arrayed in an approximate east-west direction with planar surfaces tilted downwardly toward the equator at an angle from the horizontal approximately equal to the latitude of the array plus 23.5°; c. a reflector system having one reflector aperture of substantially elongated rectangular dimensions for each of said collectors; d. each of said reflector apertures having its long axis parallel with the long axis of said solar radiation collector with aperture planes tilted downwardly from the equator at an angle from the horizontal equal to 66.5° minus the latitude of the array; e. each of said reflector apertures being alternately spaced in a north-south direction with said solar radiation collectors; f. the upper edge of each of said reflector apertures being joined with the upper end of the adjacent solar radiation collector and the lower edges of each of said reflector apertures being joined with the lower edges of the next adjacent solar radiation collector; g. each of said reflector apertures comprising upper, middle and lower planar reflector facets having a highly light reflective surface sufficient to reflect all noon-time sun rays incident upon the reflector aperture to said solar radiation collector, the upper facet having a projection on the reflector aperture of 35% of the width of said aperture, the upper edge of said facet being the upper edge of the reflector aperture and tilted away from the reflector aperture towards the equator at an angle equal in value to the latitude of the array divided by two, minus 9.75°; the lower facet having a projection on the reflector aperture of 35% of the width of said aperture, the lower edge of said facet being the lower edge of the reflector aperture and tilted away from the reflector aperture towards the equator at an angle equal in value to the latitude of the array divided by two, minus 9.75°; the middle reflector facet having a projection on the reflector aperture of 30% of the width of said aperture, and said middle facet being parallel in plane to the said reflector aperture, its upper edge being the lower edge of the upper facet, its lower edge being the upper edge of the lower facet; said calculated angles being measured from an assumed artificial horizontal plane, and wherein the assumed artificial horizontal plane of the entire array is tilted upwardly away from the equator from the true horizontal plane at the latitude of the array by an angular value equal to the latitude of the array minus 32.5°.