Self-defrosting recuperative air-to-air heat exchanger
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United States of America Patent
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-
Dec 28, 1993
Grant Date -
N/A
app pub date -
Jul 21, 1992
filing date -
Jul 21, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heat exchanger includes a stationary spirally or concentrically wound heat exchanger core with rotating baffles on upper and lower ends thereof. The rotating baffles include rotating inlets and outlets which are in communication with respective fixed inlets and outlets via annuli. The rotation of the baffles causes a concurrent rotation of the temperature distribution within the stationary exchanger core, thereby preventing frost build-up in some applications and preventing the formation of hot spots in other applications.
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Cited Art Landscape
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