Air to air cross flow heat and moisture exchanger
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United States of America Patent
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Jul 19, 2022
Grant Date -
N/A
app pub date -
Sep 17, 2020
filing date -
Sep 17, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A house/building fresh air to air cross flow heat exchanger includes an inner elongate conduit disposed longitudinally within an outer elongate housing thereby defining a first air passageway through the inner conduit and a second air passageway between the inner conduit and the housing. A portion of the inner conduit is constructed with a sorption paper wall/assembly between the passageways. The sorption paper assembly is cylindrical shaped and includes a plurality of longitudinally extending folded pleats thereby increasing the surface area between the exhaust and incoming fresh air passageways. A cylindrical air permeable screen extends longitudinally through and radially supports the sorption paper wall/assembly. The passageways can be connected to a furnace duct using air scoops to thereby forcibly direct air through the passageways. Alternatively, a fan assembly is aligned with the passageways for forcibly directing air therethrough.
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Family
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Cited Art Landscape
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