Solar thermal collector
AssigneeBayer MaterialScience AG
InventorsGerhard Opelka, Frank Krause, Constantin Schwecke
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Abstract
A solar thermal collector comprising multiplicity of chords and webs is disclosed. The first, second and third horizontal chord of the solar thermal collector are connected to one another by webs positioned vertically to said horizontal chords. The first horizontal chord is transparent and the second horizontal chord, which is positioned between the first and third horizontal chords, absorbs thermal radiation and is perforated. The horizontal chords and said webs of the inventive solar thermal collector comprise thermoplastic materials. Producing the solar thermal collector including perforating the second horizontal chord by means of a laser beam is also disclosed.
Claims16
A solar thermal collector comprising a first, second and third horizontal chords that are connected to one another by webs vertical to said horizontal chords in which the first horizontal chord is transparent and the second horizontal chord, which is positioned between the first and third horizontal chords, absorbs radiation and is perforated with a multiplicity of holes, said horizontal chords and said webs comprising thermoplastic materials.
Dependencies are inferred from the claim text.