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US4186720A Expired / Lapsed US ⏱️ 0.0 years remaining

Solar heating panel

Assignee: SOLAR SHELTER ENGR Inc
•
Filing: 1978-02-27
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Granted: 1980-02-05
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Expires: 1998-02-27
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Abstract

Abstract A solar heating panel, wherein the moving fluid is air, has a plurality of U-shaped flow paths from the inlet to the outlet. The flow paths are defined by L-shaped collectors which extend between a base sheet and a cover sheet. The cover is transparent to solar energy.

Inventors

  • 👤 Robert W. Schmauder, Sr.
  • 👤 Robert W. Schmauder, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 11:21
CPC Classifications
F; F24; F24S; F24S10/00; F24S10/50; F24S10/502; F24S80/00; F24S2080/03; F24S2080/05; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/44

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 288 words
A solar heating panel comprising an elongated rectangular housing having one major face transparent to solar energy and a base sheet on the opposite major face, a partition between said faces in said housing, said partition being shorter than the length of said housing and extending from one end of the housing, said partition dividing the enterior of the housing into an inlet chamber and an outlet chamber, an inlet to said inlet chamber and outlet to said outlet chamber, the inlet and outlet being adjacent said one end of the housing, a connecting passage between said chambers adjacent the other end of said housing, heat collectors dividing each of said chambers into discrete parallel paths which are about 4 to 8 times higher than the width of the paths, said flow paths being open at each end thereof whereby a fluid may flow from the inlet through the flow paths of the outlet chamber to the outlet, each of the collectors being L-shaped in cross section with its short leg being secured to the base sheet and abuting the lower end of the long leg of the next adjacent collector, each long leg of each collector extending from the base sheet to said first major face, the collectors in the inlet chamber and in the outlet chamber being of the same length, the ends of the collectors being arranged on a bias to evenly distribute air flow from the inlet to said flow paths in the inlet chamber, the ends of said collectors being arranged at a bias from one end of said partition to a corner of said housing to thereby define an edge of said connecting passage, said connecting passage being free from said collectors.
Claim 2
Dependent Claim 288 words
A solar heating panel comprising an elongated rectangular housing having one major face transparent to solar energy and a base sheet on the opposite major face, a partition between said faces in said housing, said partition being shorter than the length of said housing and extending from one end of the housing, said partition dividing the enterior of the housing into an inlet chamber and an outlet chamber, an inlet to said inlet chamber and outlet to said outlet chamber, the inlet and outlet being adjacent said one end of the housing, a connecting passage between said chambers adjacent the other end of said housing, heat collectors dividing each of said chambers into discrete parallel paths which are about 4 to 8 times higher than the width of the paths, said flow paths being open at each end thereof whereby a fluid may flow from the inlet through the flow paths of the outlet chamber to the outlet, each of the collectors being L-shaped in cross section with its short leg being secured to the base sheet and abuting the lower end of the long leg of the next adjacent collector, each long leg of each collector extending from the base sheet to said first major face, the collectors in the inlet chamber and in the outlet chamber being of the same length, the ends of the collectors being arranged on a bias to evenly distribute air flow from the inlet to said flow paths in the inlet chamber, the ends of said collectors being arranged at a bias from one end of said partition to a corner of said housing to thereby define an edge of said connecting passage, said connecting passage being free from said collectors.
Claim 3
Dependent Claim 55 words
A panel in accordance with claim 1 wherein a baffle is provided within the connecting passage at an angle of about 45 degrees with respect to said partition, said connecting passage being partly in the outlet chamber and partly in the inlet chamber, said baffle being in the outlet chamber portion of the connecting passage.
Claim 4
Dependent Claim 34 words
A panel in accordance with claim 1 whereby said collectors define said flow paths so that the height of the flow path is approximately 5.3 times greater than the width of the flow path.
Claim 5
Dependent Claim 142 words
A solar heating panel for use with air as the moving fluid comprising a rectangular elongated housing having a cover transparent to solar energy on one major face thereof, said housing having an air inlet and an air outlet adjacent one end thereof, means dividing the interior of said housing into a U-shaped flow path beginning at said inlet and terminating at said outlet, each leg of said flow path being divided into a plurality of parallel flow passages by L-shaped collectors, the bight of said flow path being free from any of said collectors, said collectors abutting one another so as to define three sides of each flow passage, said cover defining the fourth side of said passages, said passages having a height about 5 times greater than their width, and means for balancing flow from the inlet to said passages.
Claim 6
Dependent Claim 142 words
A solar heating panel for use with air as the moving fluid comprising a rectangular elongated housing having a cover transparent to solar energy on one major face thereof, said housing having an air inlet and an air outlet adjacent one end thereof, means dividing the interior of said housing into a U-shaped flow path beginning at said inlet and terminating at said outlet, each leg of said flow path being divided into a plurality of parallel flow passages by L-shaped collectors, the bight of said flow path being free from any of said collectors, said collectors abutting one another so as to define three sides of each flow passage, said cover defining the fourth side of said passages, said passages having a height about 5 times greater than their width, and means for balancing flow from the inlet to said passages.
Claim 7
Dependent Claim 288 words
A solar heating panel comprising an elongated rectangular housing having one major face transparent to solar energy and a base sheet on the opposite major face, a partition between said faces in said housing, said partition being shorter than the length of said housing, said partition dividing the interior of the housing into an inlet chamber and an outlet chamber, an inlet to said inlet chamber, an outlet to said outlet chamber, said inlet and outlet being adjacent one end of the housing, a connecting passage between said chambers adjacent the other end of said housing, heat collectors dividing each of said chambers into discrete parallel flow paths which are about 5 to 6 times higher than the width of the paths, said flow paths being open at each end thereof whereby a fluid may flow from the inlet through the flow paths of the inlet chamber to the connecting passage and then through the flow paths in the outlet chamber to the outlet, each of the collectors being L-shaped in cross-section with its short leg being secured to the base sheet and its long leg extending from the base sheet to one major face, a baffle provided within the connecting passage at an angle of about 45° with respect to said partition, the collectors in the inlet chamber and in the outlet chamber being of the same length, and the ends of the collectors being arranged on a bias to evenly distribute air flow from the inlet to said flow paths in the inlet chamber, and the ends of said collectors being arranged at a bias from one end of said partition to a corner of said housing to thereby define an edge of said connecting passage.
Claim 8
Dependent Claim 288 words
A solar heating panel comprising an elongated rectangular housing having one major face transparent to solar energy and a base sheet on the opposite major face, a partition between said faces in said housing, said partition being shorter than the length of said housing, said partition dividing the interior of the housing into an inlet chamber and an outlet chamber, an inlet to said inlet chamber, an outlet to said outlet chamber, said inlet and outlet being adjacent one end of the housing, a connecting passage between said chambers adjacent the other end of said housing, heat collectors dividing each of said chambers into discrete parallel flow paths which are about 5 to 6 times higher than the width of the paths, said flow paths being open at each end thereof whereby a fluid may flow from the inlet through the flow paths of the inlet chamber to the connecting passage and then through the flow paths in the outlet chamber to the outlet, each of the collectors being L-shaped in cross-section with its short leg being secured to the base sheet and its long leg extending from the base sheet to one major face, a baffle provided within the connecting passage at an angle of about 45° with respect to said partition, the collectors in the inlet chamber and in the outlet chamber being of the same length, and the ends of the collectors being arranged on a bias to evenly distribute air flow from the inlet to said flow paths in the inlet chamber, and the ends of said collectors being arranged at a bias from one end of said partition to a corner of said housing to thereby define an edge of said connecting passage.

References Cited (Backward Citations)

FR1094368A Cited
US4116268A Cited
US4122828A Cited
US4081026A Cited
US4117828A Cited
US4098260A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-02-04 1983-08-06 1984-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-02-04 1987-08-06 1988-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-02-04 1991-08-06 1992-02-05 $7700.00 Window Closed / Lapsed

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