PERMEABLE STRUCTURE AND ITS PREPARATION
PURPOSE: To provide a permeable structure which sharply improves heat exchange performance and constitutes a means for controlling heat transfer. CONSTITUTION: In a permeable structure, which is constituted of a plurality of sheets 2, continuous channels are arranged in rows 3 and formed flow spaces...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE: To provide a permeable structure which sharply improves heat exchange performance and constitutes a means for controlling heat transfer. CONSTITUTION: In a permeable structure, which is constituted of a plurality of sheets 2, continuous channels are arranged in rows 3 and formed flow spaces 4 are between the rows 3 of the channels 1, and which at opposite sides are in contact with bar plates. In the flow spaces 4 at least two successive transverse bridge portions 6 are arranged at the same height, the transverse bridge portions 6 in at least half of the plurality of sheets 2 having different lengths B, and channels 1 which extend substantially perpendicular to the flow spaces 4. |
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