Heat exchanger with heat transfer augmentation features
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United States of America Patent
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May 14, 2024
Grant Date -
Feb 8, 2024
app pub date -
Aug 5, 2022
filing date -
Aug 5, 2022
priority date (Note) -
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Abstract
A heat exchanger includes a plurality of longitudinally-extending first channels and a plurality of second channels fluidly isolated from the plurality of first channels. Each first channels includes a plurality of spiraling internal fins and a plurality of external fins. The internal fins extend from and are integrally formed with the internal walls of the first channel. The external fins connect extend from and are integrally formed with the external walls of the first channels, connecting channels together. The plurality of second channels is defined in part by external walls of the plurality of first channels and the plurality of external fins.
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