Solar heating system
OwnerCalvert H. Midgleyinventor
Life of this patent
Estimating the term…
Abstract
A solar heating system comprising a collector panel with a plurality of beverage cans or the like received in holes drilled therethrough. The surfaces of the panel and the cans protruding from the front of the panel are painted with a dark, heat-absorbing paint and the circular tops of the cans, which are exposed through the other side of the panel, are left uncoated to radiate heat directly into a heat storage medium, such as a pile of rocks on the other side. A heating duct exits from the top of the heat storage chamber to the area to be heated and the return duct enters at the same level. Circulation of air through the heating duct is mechanically induced.
Claims4
A solar heating system comprising:
- a collector panel having a front side adapted for exposure to solar radiation and a back side;
- a heat absorbing coating on said front side;
- a plurality of circular openings through said panels;
- a plurality of hollow metallic cylinders in said openings with most of the lengths thereof extending upward from said front side;
- end closures on said cylinders on the end exposed from said front side;
- heat absorbing coatings on the outer surfaces of said end closures and exterior portions of said cylinders exposed from said front side;
- and
- top closures with reflective surfaces on at least some of said cylinders exposed through the back side of said panel;
- wherein said panel is part of an enclosure and including an accumulation of materials having heat retaining characteristics in said inclosure rearward of the back side of said panel;
- whereby, said cylinders radiate heat directly to said materials.
Dependencies are inferred from the claim text.