Patent US3590419A successfully refreshed from Google Patents.
Patent US4054246A successfully refreshed from Google Patents.
US4054246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building structure for solar energy recovery and utilization
Assignee: Energy Conservation Partnership Ltd
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Filing: 1976-11-18
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Granted: 1977-10-18
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Expires: 1996-11-18
Abstract
Abstract A double-walled structure utilizes air as the heat transfer medium between solar-heated outer walls and either the interior space or heat storage means beneath the structure. A load-bearing layer of gravel supporting the floor and subterranean gravel pits form the heat storage means. In summer, during the day, solar-heated air gives up heat to the storage means; at night, heat is radiated to the atmosphere and thus-cooled air is used for daytime cooling by storage either in the gravel pits or the gravel layer supporting the building floor. In winter, air is heated in the storage means for interior circulation and, when available during daylight hours, solar-heated air may be used directly or temporarily stored for nightime use. Cold can also be stored during winter months in separate storage means for additional summer cooling capacity.
Inventors
- 👤 Arthur F. Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:04
CPC Classifications
F; F24; F24F; F24F5/00; F24F5/0046; F24F5/005; F24D; F24D11/00; F24D11/006; F24D11/007; F24S; F24S20/00; F24S20/60; F24S20/66; F28; F28D; F28D20/00; F28D20/0056; Y; Y02; Y02A; Y02A30/00; Y02A30/27; Y02A30/272; Y02B; Y02B10/00; Y02B10/20; Y02B10/40; Y02B30/00; Y02B30/54; Y02E; Y02E10/00; Y02E10/40; Y02E10/44; Y02E60/00; Y02E60/14; Y02E70/00; Y02E70/30
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
127 words
A building structure comprising: exterior walls and roof structure including spaced inner and outer walls and means for circulating air therebetween; first heat storage means comprising subterranean pits filled with gravel, air spaces between said gravel forming an air passage therethrough, said first heat storage means being located beneath or adjacent said building structure; second heat storage means comprising a load-bearing layer of gravel supporting the floor of said building structure, air spaces between said gravel forming an air passage therethrough; means for circulating air through said first and second heat storage means; conduit means connecting said respective circulating means and the interior space of said building structure; and control means governing air flow through said conduits, heat storage means and between said inner and outer walls.
Claim 2
Dependent Claim
127 words
A building structure comprising: exterior walls and roof structure including spaced inner and outer walls and means for circulating air therebetween; first heat storage means comprising subterranean pits filled with gravel, air spaces between said gravel forming an air passage therethrough, said first heat storage means being located beneath or adjacent said building structure; second heat storage means comprising a load-bearing layer of gravel supporting the floor of said building structure, air spaces between said gravel forming an air passage therethrough; means for circulating air through said first and second heat storage means; conduit means connecting said respective circulating means and the interior space of said building structure; and control means governing air flow through said conduits, heat storage means and between said inner and outer walls.
Claim 3
Dependent Claim
21 words
The building structure as claimed in claim 1, wherein the outside surface of said outer wall is a dark, radiation-absorbing color.
Claim 4
Dependent Claim
41 words
The building structure as claimed in claim 1, wherein said outer walls comprise corrugated sheet metal including a dark colored radiation-absorbing outer surface, said outer walls being bonded to said inner walls and said corrugations forming passages for circulation of air.
Claim 5
Dependent Claim
18 words
The building structure as claimed in claim 3, wherein said inner walls include a layer of thermal insulation.
Claim 6
Dependent Claim
28 words
The building structure as claimed in claim 1, wherein said first heat storage means comprises a plurality of elongated trenches with air circulating means at each end thereof.
Claim 7
Dependent Claim
51 words
The building structure as claimed in claim 1, wherein said gravel particles in said first storage means are in a thinner top layer and a lower thicker layer, and average less than 3/8 inches in diameter in said top layer and larger than 3/8 inches in diameter in said lower layer.
Claim 8
Dependent Claim
46 words
The building structure as claimed in claim 1, wherein said gravel particles in said second storage means average less than 3/8 inches in diameter adjacent to and supporting said floor, and averages greater than 3/8 inches in diameter in the remainder of said second storage means.
Claim 9
Dependent Claim
29 words
The building structure as claimed in claim 1, wherein the gravel in said heat storage means has an average particle diameter in the range of 3/8 to 2 inches.
Claim 10
Dependent Claim
33 words
The building structure as claimed in claim 6, and additionally comprising a tile line to drain moisture from the lower layer of gravel in at least one of said first heat storage means.
Claim 11
Dependent Claim
118 words
A building structure comprising: exterior walls and roof structure including spaced inner and outer walls; heat storeage means comprising subterranean trenches filled with gravel sized to provide air spaces between said gravel and forming horizontal air passages therethrough, said gravel having an average particle diameter in the range of 3/8 to 2 inches, said heat storage means being in heat-exchange relation with the ground and located beneath or adjacent said building structure; means for circulating air between said walls and through said heat storage means; conduit means connecting said circulating means and the interior space of said building structure; and control means governing air flow through said conduits, heat storage means and between said inner and outer walls.
Claim 12
Dependent Claim
118 words
A building structure comprising: exterior walls and roof structure including spaced inner and outer walls; heat storeage means comprising subterranean trenches filled with gravel sized to provide air spaces between said gravel and forming horizontal air passages therethrough, said gravel having an average particle diameter in the range of 3/8 to 2 inches, said heat storage means being in heat-exchange relation with the ground and located beneath or adjacent said building structure; means for circulating air between said walls and through said heat storage means; conduit means connecting said circulating means and the interior space of said building structure; and control means governing air flow through said conduits, heat storage means and between said inner and outer walls.
Claim 13
Dependent Claim
21 words
The building structure as claimed in claim 10, wherein the outside surface of said outer wall is a dark, radiation-absorbing color.
Claim 14
Dependent Claim
41 words
The building structure as claimed in claim 10, wherein said outer walls comprise corrugated sheet metal including a dark colored radiation-absorbing outer surface, said outer walls being bonded to said inner walls and said corrugations forming passages for circulation of air.
Claim 15
Dependent Claim
18 words
The building structure as claimed in claim 12, wherein said inner walls include a layer of thermal insulation.
Claim 16
Dependent Claim
32 words
The building structure as claimed in claim 10, and additionally comprising a tile line to drain moisture from the lower layer of gravel in at least one of said heat storage means.
Claim 17
Dependent Claim
122 words
A building structure comprising: exterior walls and roof structure including spaced inner and outer walls; heat storage means comprising a load-bearing layer of sized gravel supporting the floor of said building structure, air spaces between said gravel forming an air passage therethrough and including a thinner top layer of smaller size gravel and a thicker lower layer of larger size gravel; said heat storage means being in heat-exchange relation with said floor and the ground; means for circulating air between said walls and laterally through said heat storage means; conduit means connecting said circulating means and the interior space of said building structure; and control means governing air flow through said conduits, heat exchange means and between said inner and outer walls.
Claim 18
Dependent Claim
122 words
A building structure comprising: exterior walls and roof structure including spaced inner and outer walls; heat storage means comprising a load-bearing layer of sized gravel supporting the floor of said building structure, air spaces between said gravel forming an air passage therethrough and including a thinner top layer of smaller size gravel and a thicker lower layer of larger size gravel; said heat storage means being in heat-exchange relation with said floor and the ground; means for circulating air between said walls and laterally through said heat storage means; conduit means connecting said circulating means and the interior space of said building structure; and control means governing air flow through said conduits, heat exchange means and between said inner and outer walls.
Claim 19
Dependent Claim
21 words
The building structure as claimed in claim 15, wherein the outside surface of said outer wall is a dark, radiation-absorbing color.
Claim 20
Dependent Claim
41 words
The building structure as claimed in claim 15, wherein said outer walls comprise corrugated sheet metal including a dark colored radiation-absorbing outer surface, said outer walls being bonded to said inner walls and said corrugations forming passages for circulation of air.
Claim 21
Dependent Claim
18 words
The building structure as claimed in claim 17, wherein said inner walls include a layer of thermal insulation
Claim 22
Dependent Claim
37 words
The building structure as claimed in claim 15, wherein said gravel particles in said storage means average less than 3/8 inch in said top layer and average greater than 3/8 inch in diameter in said lower layer.
Claim 23
Dependent Claim
29 words
The building structure as claimed in claim 15, wherein the gravel in said heat storage means has an average particle diameter in the range of 3/8 to 2 inches.
Claim 24
Dependent Claim
121 words
A building structure comprising: exterior walls and roof structure; heat storage means comprising subterranean pits filled with gravel, air spaces between said gravel forming an air passage therethrough, said heat storage means being located beneath or adjacent said building structure; fossil fuel combustion means including combustion air intake means and combustion gas exhaust means; means for separately circulating air and combustion gas through said heat storage means; conduit means connecting said respective circulating means and said intake and exhaust means; and control means governing flow of air and exhaust gas through said conduits, heat storage means and said fuel combustion means, whereby heat in said combustion gas may be recuperated prior to exhaust, and air may be preheated prior to combustion.
Claim 25
Dependent Claim
121 words
A building structure comprising: exterior walls and roof structure; heat storage means comprising subterranean pits filled with gravel, air spaces between said gravel forming an air passage therethrough, said heat storage means being located beneath or adjacent said building structure; fossil fuel combustion means including combustion air intake means and combustion gas exhaust means; means for separately circulating air and combustion gas through said heat storage means; conduit means connecting said respective circulating means and said intake and exhaust means; and control means governing flow of air and exhaust gas through said conduits, heat storage means and said fuel combustion means, whereby heat in said combustion gas may be recuperated prior to exhaust, and air may be preheated prior to combustion.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-10-17 | 1981-04-18 | 1981-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-10-17 | 1985-04-18 | 1985-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-10-17 | 1989-04-18 | 1989-10-18 | $7700.00 | Window Closed / Lapsed |