Multiple lens cover for solar heating panel

• US 4,509,502 A
• Filed: 11/15/1982
• Issued: 04/09/1985
• Est. Priority Date: 11/15/1982
• Status: Expired due to Fees

• Current Assignee: Jack Youcha
• Original Assignee: Jack Youcha
• Inventors: Youcha, Jack
• Primary Examiner(s): FOCARINO, MARGARET ANN
• Application Number:
  US06/441,453
• Time in Patent Office: 876 Days
• Field of Search: 126/426, 126/440, 126/450, 126/449, 126/415, 126/417, 350/258, 350/259, 350/409, 350/252, 350/254, 4/498, 4/499, 4/503, 52/80
• US Class Current: 126/699
• CPC Class Codes: F24S 10/72 the tubular conduits being integrated in a block; the tubular conduits touching each other
• CPC Class Codes: F24S 10/75 with enlarged surfaces, e.g. with protrusions or corrugations collectors comprising porous material or permeable masses directly contacting the working fluids F24S10/80
• CPC Class Codes: F24S 2080/503 in the form of curved covering elements
• CPC Class Codes: F24S 23/30 with lenses
• CPC Class Codes: Y02E 10/44 Heat exchange systems

Abstract

A transparent cover for a solar panel has a number of uniform undulations or ridges across its surface. The cover is formed of a plurality of lens elements arranged over the entire surface of the cover and at specific angles along the ridges. The lenses focus and intensify the incident solar radiation onto the thermal collector elements of the panel.

Claims

1. A cover for use with a solar panel, comprising a sheet of transparent material having periodic undulations forming parallel elongate upraised ridges, each said ridge having a top and sides and a valley extending between adjacent ridges in the surface thereof, and a plurality of solar heat collecting lens means integrally formed in said sheet and being arranged substantially over the entire surface of said sheet, said lens means being arranged substantially in longitudinal rows aligned with said ridges, whereby said lens means focus and intensify incident solar radiation onto heat collecting elements of the solar panel, said solar heat collecting lens means being arranged in three rows along each of said elongate upraised ridges, one of said rows of lens means being arranged on the top of said ridge, and a row of lens means being arranged along each side of said elongate upraised ridge, each lens means being formed as a substantially circular lens substantially contiguous to its next adjacent circular lenses, each lens having a central axes, and wherein said lenses arranged along the sides of said upraised ridges are arranged at angles such that the angle subtended by the central axes of said two side rows is 90°

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