US4313420A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar heated building
Assignee: HADA Ltd
•
Filing: 1979-12-13
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Granted: 1982-02-02
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Expires: 1999-12-13
Abstract
Abstract A solar heated building comprising a frame, an inner wall supported by the frame, and an outer wall of generally transparent material supported by the frame and spaced outwardly of said inner wall thereby defining a passage therebetween. The passage has an inlet for the flow of air into the passage and an outlet in communication with the interior of the building for flow of air from the passage into the interior of the building. The inner and outer walls are positioned for incidence thereon of solar radiant energy, whereby on flow of air through the passage the air may be heated by the solar radiant energy prior to flowing into the interior of the building.
Inventors
- 👤 Guenter Poeschl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:55
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/24; A01G9/243; A01G9/14; A01G9/1407; A01G9/1415; A01G9/246; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/25; Y02P; Y02P60/00; Y02P60/12
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
277 words
A solar heated building comprising; a frame; an inner wall supported by the frame; an outer wall of generally transparent material supported by the frame and spaced outwardly of said inner wall thereby defining a passage therebetween; said passage having an inlet for flow of air into the passage and an outlet in communication with the interior of the building for flow of air from the passage into the interior of the building; said inner and outer walls being positioned for incidence thereon of solar radiant energy, whereby on flow of air through said passage the latter may be heated by said solar radiant energy prior to flowing into the interior of the building; ventilation means comprising an opening in the outer wall, an opening in the inner wall, and means for blocking and unblocking flow of air from outside the building into the building through said openings, said inlet being in flow communication with said openings in the inner and outer walls; and valve means at said inlet movable through a series of positions and being so sized and configured relative to said inlet and said ventilation means as to block flow of air from both the interior and the exterior of the building into the passage when in a first position, to enable flow of air only from the exterior of the building into the passage when in a second position, to enable flow of air only from the interior of the building into the passage when in a third position, and to enable flow of air from both the interior and the exterior of the building into the passage when in a fourth position.
Claim 2
Dependent Claim
277 words
A solar heated building comprising; a frame; an inner wall supported by the frame; an outer wall of generally transparent material supported by the frame and spaced outwardly of said inner wall thereby defining a passage therebetween; said passage having an inlet for flow of air into the passage and an outlet in communication with the interior of the building for flow of air from the passage into the interior of the building; said inner and outer walls being positioned for incidence thereon of solar radiant energy, whereby on flow of air through said passage the latter may be heated by said solar radiant energy prior to flowing into the interior of the building; ventilation means comprising an opening in the outer wall, an opening in the inner wall, and means for blocking and unblocking flow of air from outside the building into the building through said openings, said inlet being in flow communication with said openings in the inner and outer walls; and valve means at said inlet movable through a series of positions and being so sized and configured relative to said inlet and said ventilation means as to block flow of air from both the interior and the exterior of the building into the passage when in a first position, to enable flow of air only from the exterior of the building into the passage when in a second position, to enable flow of air only from the interior of the building into the passage when in a third position, and to enable flow of air from both the interior and the exterior of the building into the passage when in a fourth position.
Claim 3
Dependent Claim
23 words
A solar heated building as set forth in claim 1 wherein the valve means comprises a movable valve member of generally Z-shaped section.
Claim 4
Dependent Claim
57 words
A solar heated building as set forth in claim 1 further comprising a heat exchanger, a heat accumulator, and means for circulating a heat transfer medium through the heat exchanger and the heat accumulator, the heat exchanger being adapted to transfer heat between the air flowing into the interior of the building and the heat transfer medium.
Claim 5
Dependent Claim
24 words
A solar heated building as set forth in claim 3 further comprising an auxiliary heating means for supplying heat to the heat transfer medium.
Claim 6
Dependent Claim
43 words
A solar heated building as set forth in claim 1 wherein said inlet is adjacent the bottom of the building and said outlet is adjacent the top of the building, the air rising toward the outlet as it is heated in the passage.
Claim 7
Dependent Claim
61 words
A solar heated building as set forth in claim 1 wherein the outer wall comprises a sheet of generally transparent thermoplastic material, the inner wall comprises a sheet of tinted thermoplastic material, and the frame comprises a plurality of elongate structural members, the inner and outer walls being releasably secured to the structural members and defining a plurality of said passages.
Claim 8
Dependent Claim
36 words
A solar heated building as set forth in claim 6 wherein the structural members have flanges extending therealong at the inside of the frame, the inner wall being secured to the structural members at said flanges.
Claim 9
Dependent Claim
69 words
A solar heated building as set forth in claim 6 further comprising a plurality of said openings in the inner and outer walls, and wherein the inlet of each of said passages is adjacent one of said openings in the outer wall and one of said openings in the inner wall, the inlet of each of passage being adapted to receive air from inside and outside of the building.
Claim 10
Dependent Claim
35 words
A solar heated building as set forth in claim 8 further comprising a manifold at the top of the building in communication with the interior of the building and with the passages via their outlets.
Claim 11
Dependent Claim
49 words
A solar heated building as set forth in claim 9 further comprising a heat exchanger, a heat accumulator, and means for circulating a heat transfer medium through the heat exchanger, the heat exchanger being adapted to transfer heat between air flowing from the manifold and the heat transfer medium.
Claim 12
Dependent Claim
31 words
A solar heated building as set forth in claim 10 further comprising a blower for drawing air through the passages and manifold and discharging it into the interior of the building.
Claim 13
Dependent Claim
193 words
A solar heated building comprising; a frame; an inner wall supported by the frame; an outer wall of generally transparent material supported by the frame and spaced outwardly of said inner wall thereby defining a passage therebetween; said passage having an inlet for flow of air into the passage and an outlet in communication with the interior of the building for flow of air from the passage into the interior of the building; said inner and outer walls being positioned for incidence thereon of solar radiant energy, whereby on flow of air through said passage the latter may be heated by said solar radiant energy prior to flowing into the interior of the building; and ventilation means comprising an opening in the outer wall, an opening in the inner wall, and means for blocking and unblocking flow of air from outside the building into the building through said openings, said blocking and unlocking means comprising a collapsible panel at the opening in the outer wall and means for holding the panel in extended condition, the panel when fully extended blocking flow of air through the opening in the outer wall into the building.
Claim 14
Dependent Claim
193 words
A solar heated building comprising; a frame; an inner wall supported by the frame; an outer wall of generally transparent material supported by the frame and spaced outwardly of said inner wall thereby defining a passage therebetween; said passage having an inlet for flow of air into the passage and an outlet in communication with the interior of the building for flow of air from the passage into the interior of the building; said inner and outer walls being positioned for incidence thereon of solar radiant energy, whereby on flow of air through said passage the latter may be heated by said solar radiant energy prior to flowing into the interior of the building; and ventilation means comprising an opening in the outer wall, an opening in the inner wall, and means for blocking and unblocking flow of air from outside the building into the building through said openings, said blocking and unlocking means comprising a collapsible panel at the opening in the outer wall and means for holding the panel in extended condition, the panel when fully extended blocking flow of air through the opening in the outer wall into the building.
Claim 15
Dependent Claim
52 words
A solar heated building as set forth in claim 12 wherein the opening in the outer wall has a top and sides, and wherein the panel has sides extending along the sides of the opening and an upper end engageable with the top of the opening when the panel is fully extended.
Claim 16
Dependent Claim
76 words
A solar heated building as set forth in claim 13 wherein the panel is of double wall construction and wherein the holding means comprises a pulley mounted on the frame above the panel, and a length of line connected to the panel at its upper end and fed over the pulley, the line being adapted to raise and lower the upper end of the panel relative to the top of the opening in the outer walls.
Claim 17
Dependent Claim
61 words
A solar heated building as set forth in claim 14 wherein the outer wall comprises a sheet of generally transparent thermoplastic material, the inner wall comprises a sheet of tinted thermoplastic material, and the frame comprises a plurality of elongate structural members, the inner and outer walls being releasably secured to the structural members and defining a plurality of said passages.
Claim 18
Dependent Claim
37 words
A solar heated building as set forth in claim 15 wherein the structural members have flanges extending therealong at the inside of the frame, the inner wall being secured to of the structural members at said flanges.
Claim 19
Dependent Claim
39 words
A solar heated building as set forth in claim 16 further comprising a plurality of said openings in the inner and outer walls and a plurality of said collapsible panels, one panel for each opening in the outer wall.
Claim 20
Dependent Claim
51 words
A solar heated building as set forth in claim 17 further comprising a plurality of said pulleys, one for each panel, said length of line being fed over said pulleys and connected to said panels at intervals along its length, whereby the upper ends of the panels may be moved simultaneously.
Claim 21
Dependent Claim
55 words
A solar heated building as set forth in claim 18 wherein the inlet of each of said passages is adjacent one of said openings in the outer wall and one of said openings in the inner wall, the inlet of each of passage being adapted to receive air from inside and outside of the building.
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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) | 1985-02-01 | 1985-08-03 | 1986-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-02-01 | 1989-08-03 | 1990-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-02-01 | 1993-08-03 | 1994-02-02 | $7700.00 | Window Closed / Lapsed |