Patent US4121566A successfully refreshed from Google Patents.
US4121566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sonia system
Assignee: Individual
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Filing: 1975-04-07
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Granted: 1978-10-24
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Expires: 1995-04-07
Abstract
Abstract For use in heating or cooling a building, there is provided a solar energy collecting system which includes a solar energy collecting device comprising a trough having internal surfaces for reflecting the rays of the sun onto solar energy collecting plates positioned in the trough, the internal reflecting walls of the trough and the positioning of the plates therein being such that the concentration of the sun's rays on the collecting plates varies depending on the angle of the sun with respect to the solar collecting device which itself is stationary. Each of the collecting plates is associated with a pipe which carries fluid which is heated by the sun's rays. The system includes thermostatically controlled valves associated with each of the collecting plates for selectively transferring to storage only that fluid which has been heated to a predetermined and sufficiently high temperature.
Inventors
- 👤 Ljubomir Radenkovic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:30
CPC Classifications
F; F24; F24F; F24F5/00; F24F5/0046; F24D; F24D11/00; F24D11/002; F24D11/003; F24D3/00; F24D3/005; F24S; F24S10/00; F24S10/25; F24S23/00; F24S23/70; F24S23/74; F24S40/00; F24S40/80; F25; F25B; F25B27/00; F25B27/002; F25B27/007; Y; Y02; Y02A; Y02A30/00; Y02A30/27; Y02A30/272; Y02B; Y02B10/00; Y02B10/20; Y02B30/00; Y02B30/62; Y02E; Y02E10/00; Y02E10/40; Y02E10/44
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
137 words
A solar energy collecting device comprising a trough having internal reflective surfaces for reflecting sun rays and including: (A) two parallel concavely shaped floors, each having a bottom-most portion, an outer side portion and an inner side portion; (B) solar energy collecting means extending vertically from each of said bottom-most portions and of predetermined height; (C) said trough having exterior side walls extending from each of said outer side portions of said floors and having an intermediate portion and an upper portion, said intermediate portion being outwardly curved and said upper portion being inwardly curved, said upper portion and at least a segment of said intermediate portion extending beyond the height of said collecting means; and (D) said trough having an internal wall positioned between said collecting means and terminating below the height of said collection means.
Claim 2
Dependent Claim
137 words
A solar energy collecting device comprising a trough having internal reflective surfaces for reflecting sun rays and including: (A) two parallel concavely shaped floors, each having a bottom-most portion, an outer side portion and an inner side portion; (B) solar energy collecting means extending vertically from each of said bottom-most portions and of predetermined height; (C) said trough having exterior side walls extending from each of said outer side portions of said floors and having an intermediate portion and an upper portion, said intermediate portion being outwardly curved and said upper portion being inwardly curved, said upper portion and at least a segment of said intermediate portion extending beyond the height of said collecting means; and (D) said trough having an internal wall positioned between said collecting means and terminating below the height of said collection means.
Claim 3
Dependent Claim
28 words
A solar energy collecting device according to claim 1 wherein said internal wall comprises the joinder of each of said inner side portions of said concavely shaped floors.
Claim 4
Dependent Claim
23 words
A solar energy collecting device according to claim 2, wherein said collecting means includes means for transferring energy away from said collecting means.
Claim 5
Dependent Claim
23 words
A solar energy collection device according to claim 1 wherein said collection means includes means for transferring energy away from said collecting means.
Claim 6
Dependent Claim
15 words
A solar energy collecting device according to claim 1 including a plurality of said troughs.
Claim 7
Dependent Claim
24 words
A system according to claim 6 including insulating means covering the top of said trough and which permit the passage of sun rays therethrough.
Claim 8
Dependent Claim
161 words
A solar energy collecting system comprising: (A) a solar energy collecting device comprising a trough having internal reflective surfaces for reflecting sun rays and including: (i) two parallel concavely shaped floors, each having a bottom-most portion, an outer side portion and an inner side portion; (ii) solar energy collecting means extending vertically from each of said bottom-most portions and of predetermined height; (iii) said trough having exterior side walls extending from each of said outer side portions of said floors and having an intermediate portion and an upper portion, said intermediate portion being outwardly curved and said upper portion being inwardly curved, said upper portion and at least a segment of said intermediate portion extending beyond the height of said collecting means; and (IV) said trough having an internal wall positioned between said collecting means and terminating below the height of said collecting means; and (B) means for selectively transferring energy collected by said collecting means away from said collecting means.
Claim 9
Dependent Claim
161 words
A solar energy collecting system comprising: (A) a solar energy collecting device comprising a trough having internal reflective surfaces for reflecting sun rays and including: (i) two parallel concavely shaped floors, each having a bottom-most portion, an outer side portion and an inner side portion; (ii) solar energy collecting means extending vertically from each of said bottom-most portions and of predetermined height; (iii) said trough having exterior side walls extending from each of said outer side portions of said floors and having an intermediate portion and an upper portion, said intermediate portion being outwardly curved and said upper portion being inwardly curved, said upper portion and at least a segment of said intermediate portion extending beyond the height of said collecting means; and (IV) said trough having an internal wall positioned between said collecting means and terminating below the height of said collecting means; and (B) means for selectively transferring energy collected by said collecting means away from said collecting means.
Claim 10
Dependent Claim
32 words
A solar energy system according to claim 7 wherein said solar energy collecting device includes insulating means covering the top of said trough and which permit the passage of sun rays therethrough.
Claim 11
Dependent Claim
28 words
A solar energy collecting system according to claim 7 wherein said internal wall comprises the joinder of each of said inner side portions of said concavely shaped floors.
Claim 12
Dependent Claim
27 words
A system according to claim 7 wherein said (B) means includes temperature responsive means for activating the selective transfer of said energy collected by said collecting means.
Claim 13
Dependent Claim
80 words
A system according to claim 7, wherein said plurality of collecting means are positioned with respect to the sun in a manner such that, at least some time during the day, one or more, but not all, of said collecting means collect a greater amount of solar energy than the other of said collecting means, and wherein said (B) means includes activating means for transferring energy away from said collecting means which is collecting the greatest amount of solar energy.
Claim 14
Dependent Claim
53 words
A system according to claim 11 wherein said (B) means include: (A) fluid for transferring said energy from said collecting means; (B) means for circulating said fluid; (C) means for sensing the temperature of said collecting means; (D) valve means for controlling the flow of said fluid and responsive to said (C) means.
Claim 15
Dependent Claim
66 words
A system according to claim 7 including: (A) storage means for storing energy transferred away from said collecting means; and (B) means responsive to the temperature of said storage means for transferring energy collected by said collecting means away from said collecting means only when the temperature thereof is greater than the temperature of said storage means and to increase the energy of said storage means.
Claim 16
Dependent Claim
24 words
A system according to claim 7 wherein the collecting means which extends from each of said bottom-most portions comprises a plurality of collecting means.
Claim 17
Dependent Claim
105 words
A solar energy collecting system comprising: a concave reflecting surface, a plurality of solar energy collecting means positioned longitudinally and in spaced relationship within said concave reflecting surface for receiving solar energy and in a manner such that the amount of solar energy received by at least one of said collecting means is substantially different at least some of the time during daily operation, than the amount received by other of said collecting means, and means for transferring energy selectively, depending on the amount of solar energy received, away from said one or said other or both of said one and said other collecting means.
Claim 18
Dependent Claim
105 words
A solar energy collecting system comprising: a concave reflecting surface, a plurality of solar energy collecting means positioned longitudinally and in spaced relationship within said concave reflecting surface for receiving solar energy and in a manner such that the amount of solar energy received by at least one of said collecting means is substantially different at least some of the time during daily operation, than the amount received by other of said collecting means, and means for transferring energy selectively, depending on the amount of solar energy received, away from said one or said other or both of said one and said other collecting means.
Claim 19
Dependent Claim
36 words
A system according to claim 15 wherein said means for selectively transferring energy away from said collecting means includes temperature responsive means for activating the selective transfer of said energy collected by said energy collecting means.
Claim 20
Dependent Claim
42 words
A system according to claim 15 including: (a) fluid for transferring energy away from said collecting means; (b) means for circulating said fluid; and (c) thermostatically controlled valve means responsive to the temperature of said collecting means for selectively circulating said fluid.
Claim 21
Dependent Claim
20 words
A system according to claim 15 wherein said concave reflecting surface comprises a trough having two parallel concavely shaped floors.
Claim 22
Dependent Claim
163 words
A solar energy collecting system comprising: (a) A concave reflecting surface; (b) First and second solar energy collecting means positioned longitudinally and in spaced relationship within said concave reflecting surface for receiving solar energy and in a manner such that the aount of solar energy received by said first collecting means is substantially greater than the amount of solar energy received by said second collecting means at least some of the time during daily operation; (c) Transfer means associated with each of said first and second collecting means for transferring energy away from each of said first and second collecting means; and (d) means for selectively effecting the transfer of energy away from said first collecting means, but not said second collecting means, when the amount of solar energy received by said first collecting means is substantially greater than the amount of solar energy received by said second collecting means and when said first collecting means receives a predetermined amount of solar energy.
Claim 23
Dependent Claim
163 words
A solar energy collecting system comprising: (a) A concave reflecting surface; (b) First and second solar energy collecting means positioned longitudinally and in spaced relationship within said concave reflecting surface for receiving solar energy and in a manner such that the aount of solar energy received by said first collecting means is substantially greater than the amount of solar energy received by said second collecting means at least some of the time during daily operation; (c) Transfer means associated with each of said first and second collecting means for transferring energy away from each of said first and second collecting means; and (d) means for selectively effecting the transfer of energy away from said first collecting means, but not said second collecting means, when the amount of solar energy received by said first collecting means is substantially greater than the amount of solar energy received by said second collecting means and when said first collecting means receives a predetermined amount of solar energy.
Claim 24
Dependent Claim
80 words
A system according to claim 19 wherein the amount of solar energy received by said first and second collecting means is substantially the same at least some of the time during operation and including means for selectively effecting the transfer of energy away from both of said first and second collecting means when the amount of solar energy received by said first and second collecting means is substantially the same and when they receive a predetermined amount of solar energy.
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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) | 1981-10-23 | 1982-04-24 | 1982-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-23 | 1986-04-24 | 1986-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-23 | 1990-04-24 | 1990-10-24 | $7700.00 | Window Closed / Lapsed |