초록 ▼

This solar hot air system is designed to trap and hold heat radiation from the sun, so as to heat one's home and reduce fuel consumption. It consists primarily of a glass, a screen, a collector, and air chambers, the combination of which utilizes two sheets of aluminum to trap and hold heat waves, u

This solar hot air system is designed to trap and hold heat radiation from the sun, so as to heat one's home and reduce fuel consumption. It consists primarily of a glass, a screen, a collector, and air chambers, the combination of which utilizes two sheets of aluminum to trap and hold heat waves, until removed from the unit. It further includes a powerful small fan, to extract maximum heat from the collector while the sun is shining, and the unit is such, that it may be installed upon a vertical exterior wall, on a sloping roof, or upon a flat roof.

대표청구항 ▼

1. A solar hot air heating system adapted to be installed in an opening within a building disposed between the interior and the exterior of the building comprising: a perimetric frame secured in said opening and having upper and lower sides; a light transparent plate secured in said frame and ha

1. A solar hot air heating system adapted to be installed in an opening within a building disposed between the interior and the exterior of the building comprising: a perimetric frame secured in said opening and having upper and lower sides; a light transparent plate secured in said frame and having first and second sides, the first outer side facing the exterior and the second inner side facing the interior; a single light absorptive corrugated metal sheet plate secured within said frame with the corrugations thereof vertically oriented, said plate having first and second sides, the first side facing the second side of the light transparent plate and being displaced from the first side of the light absorptive plate, the opening of the building, the second side of the optically transparent plate and the first side of the light absorptive plate defining a first air flow passage containing a volume of air which is heated by light energy passing through the transparent plate and absorbed by the light absorptive plate; a light absorptive mesh secured to the second side of the transparent plate, the metal mesh functioning as a light absorptive means for part of the light energy passing through the optically transparent plate, as a means for preventing reflection of light energy back through the optically transparent plate and as a means for insulating the optically transparent plate from the volume of air to lessen heat flow from the first volume of air out through the transparent member; a light reflective plate secured within said frame having first and second sides, the first side of the light reflective plate being displaced from and facing the second side of the light absorptive plate, the opening of the building, the second side of the light absorptive plate and the first side of the light reflective plate forming a second air flow passage containing a volume of air; an insulating plate secured to the second side of the light reflective plate; said light reflective plate having an upper inlet opening and an upper separate outlet opening, and said corrugated plate having air circulating apertures at both its upper and lower marginal edges, said apertures being intermediate the plate corrugations and affording communication between said first and second air flow passages; and blower means for circulating air through said first and second air passages, cool air entering said inlet opening, flowing downwardly through said second passage through the lower apertures in said corrugated plate, then upwardly through said first passage and through the upper apertures of said corrugated plate to exit through the outlet opening of said light reflective plate, the air being heated by the single corrugated plate during its flow in opposite directions through the first and second passages.