Centre body in spiral heat exchanger
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United States of America Patent
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May 17, 2022
Grant Date -
Apr 29, 2021
app pub date -
Oct 23, 2020
filing date -
Oct 25, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A spiral heat exchanger is formed of at least two sheets extending along a spiral-shaped path around a common centre body and separated to form at least a first and a second spiral-shaped substantially parallel flow channels extending and enabling flow communication between a radially outer orifice and a radially inner orifice. The centre body includes a wall body with a first conduit at the inner surface of the wall body being in fluid connection to the first flow channel, and a second conduit formed at the outer surface of the wall body and being in fluid connection to the second flow channel.
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