Method of solar heating so as to reduce oil and gas consumption
OwnerDonald W. Pulverinventor
Life of this patent
Estimating the term…
Abstract
Solar heating, especially the use of solar heating to reduce oil and gas consumption in conventional forced air heating systems of the type having supply and return ducts. During daylight hours, solar heated air is circulated as a heating supplement or substitute for furnace heated air in the existing forced air supply ducts. At night the solar heat collecting panel is shut off from the furnace system and electric resistance heated air is circulated to the exclusion of oil and gas consumption. The method is distinguished in its use of solar heat during sunny daylight hours and the use of electric resistance heating at night when existing electric generating and transmission facilities are under utilized.
Claims6
Method for solar heating so as to reduce oil and gas consumption in a building having a conventional fuel powered forced air heating system with supply and return ducts comprising:
- A. collecting solar energy incident to a solar collecting panel mounted upon and with an exposure utilizing a southerly portion of said building;
- B. withdrawing air heated by said incident solar energy from a plenum located beneath and in heat transfer relation to said panel;
- C. circulating during daylight hours said solar heated air as a supplement to air in said supply ducts which is heated by said conventional fuel powered forced air heating system;
- D. circulating air in said supply ducts heated only by an electric resistance element during periods of low electricity demand;
- E. directly venting said solar heated air from said plenum and exteriorally of said building during summer months;
- and
- F. during winter months blocking said forced air furnace heated air from circulating into said plenum, while withdrawing solar heated air from said plenum, ambient outside air being supplied to said plenum.
Dependencies are inferred from the claim text.