Flat Tube and Heat Exchanger
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United States of America Patent
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Issued Date -
Aug 8, 2024
app pub date -
May 26, 2022
filing date -
Jun 9, 2021
priority date (Note) -
Published
status (Latency Note)
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Abstract
The present disclosure provides a flat tube and a heat exchanger, in which a bent section is formed in the middle of the flat tube, regions of the flat tube outside the bent section form two straight sections, the bent section includes a bent portion and two twisting portions, two ends of each twisting portion are connected to one end of the bent section and one straight section respectively; wherein the bent portion bends around an axis parallel to the thickness direction of the flat tube, the minimum radius of curvature of the inner side of the bent portion is RNmin, and the thickness of the flat tube is t, t
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