초록 ▼

A solar collector includes two concentric spheres or hemispheres, the outer sphere or hemisphere being translucent or transparent and the inner sphere or hemisphere being absorbent of the solar radiation. Fluid to be heated is conveyed by an inlet duct in which is inserted a pump, and sprayed by a h

A solar collector includes two concentric spheres or hemispheres, the outer sphere or hemisphere being translucent or transparent and the inner sphere or hemisphere being absorbent of the solar radiation. Fluid to be heated is conveyed by an inlet duct in which is inserted a pump, and sprayed by a head in an inner spherical or hemispherical chamber defined by the inner surface wall of the inner sphere or hemisphere. It flows along this inner wall, becomes heated during its passage, is collected at the base of the inner sphere or hemisphere by an outlet duct. The collector is particularly adapted for the production of hot water to heat swimming pools and the like. In its hemispherical form, when placed at the top of a support post, it can be associated with a mating hemispherical, translucent or frosted housing which houses a light bulb. In this form the structure functions as a street lamp or the like.

대표청구항 ▼

A solar collector comprising an outer semisphere and an inner semisphere having an inner wall surface, said outer semisphere and said inner semisphere being concentric with one another and having bases, said outer semisphere being permeable to solar radiation, and said inner semisphere being absorbe

A solar collector comprising an outer semisphere and an inner semisphere having an inner wall surface, said outer semisphere and said inner semisphere being concentric with one another and having bases, said outer semisphere being permeable to solar radiation, and said inner semisphere being absorbent of the solar radiation; inlet means and outlet means for fluid to be heated, said inlet means including a duct prolongated upwardly inside an inner semispherical chamber defined by said inner semisphere; a spray head carried by said duct on its end and capable of projecting fluid to be heated onto said inner wall surface of said inner semisphere so that the fluid flows while being heated along said inner wall surface before being collected at said outlet means, said outlet means being positioned in a lowestmost point of said inner semispherical chamber; a substantially horizontal wall extending over the bases of said outer semisphere and said inner semisphere which, with said wall, defines said inner semispherical chamber, in which is sprayed fluid to be heated, in combination with a further semispherical chamber fixed beneath said wall and inside which is disposed at least one electric light bulb, a support post on top of which is mounted at some height above the ground said further semispherical chamber through which extends inlet means and said outlet means and also supply wires for said at least one light bulb, so as to form a solar collector combined with a street light.