FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF

专利名称：FLAT TUBE, FLAT TUBE HEAT EXCHANGER,

AND METHOD OF MANUFACTURING SAME

发明人：Werner Zobel,Jens Nies,Roland

Straehle,Dieter Merz,Rainer

Kaeslnger,Siegfried Eisele,Charles JamesRogers,Thomas Feldhege

申请号：US12161671申请日：20070119

公开号：US20100288481A1公开日：20101118

专利附图：

摘要：A number of flat tubes, flat tube heat exchangers, and methods of

manufacturing both are described and illustrated. The flat tubes can be constructed ofone, two, or more pieces of sheet material. A profiled insert integral with the flat tube orconstructed from another sheet of material can be used to define multiple flow channelsthrough the flat tube. The flat tubes can be constructed of relatively thin material, andcan be reinforced with folds of the flat tube material and/or of an insert in areas subjectto higher pressure and thermal stresses. Also, the relatively thin flat tube material canhave a corrosion layer enabling the material to resist failure due to corrosion. Heatexchangers having such flat tubes connected to collection tubes are also disclosed, as aremanners in which such tubes can be provided with fins.

申请人：Werner Zobel,Jens Nies,Roland Straehle,Dieter Merz,RainerKaeslnger,Siegfried Eisele,Charles James Rogers,Thomas Feldhege

地址：Boeblingen DE,Holzgerlingen DE,Unterensingen DE,DotternhausenDE,Hallerbach DE,Schoenalch DE,Racine WI US,Leinfelden-Echterdingen DE

国籍：DE,DE,DE,DE,DE,DE,US,DE

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