Folded flat tube with multiple cavities

The flat tube (1) is made from a sheet (2) and has folded webs (3-5) and a longitudinal seam (6). There are breakthroughs (12) in the webs to improve heat transfer and to create a transverse flow. The breakthroughs should preferably be stamped from the sheet before folding and brought under cover af...

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Bibliographische Detailangaben
Hauptverfasser: KURZ, VOLKER, HAEGELE, JUERGEN
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The flat tube (1) is made from a sheet (2) and has folded webs (3-5) and a longitudinal seam (6). There are breakthroughs (12) in the webs to improve heat transfer and to create a transverse flow. The breakthroughs should preferably be stamped from the sheet before folding and brought under cover after the folding process.