Heating device with condensing counter-flow heat exchanger

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United States of America Patent

PATENT NO 9273880
SERIAL NO

13966670

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Importance

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Abstract

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A heating device includes a heating chamber, a heating element for heating air in the heating chamber, and a condensing counter-flow heat exchanger including a first flow path that receives outgoing air from the heating chamber and a second flow path for providing incoming air to the heating chamber. The first flow path and the second flow path are configured in a counter-flow heat exchange relationship such that the outgoing air flows in a direction opposite the incoming air and the latent heat of evaporated water in the outgoing air is transferred to the incoming air thereby condensing liquid water from the outgoing air.

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Patent Owner(s)

Patent OwnerAddress
ELWHA LLC11235 S E 6TH STREET SUITE 200 BELLEVUE WA 98004

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bilet, Maxime Jean Jerome Seattle, US 16 222
Hyde, Roderick A Redmond, US 2911 61857
Ishikawa, Muriel Y Livermore, US 1367 34670
Kare, Jordin T Seattle, US 1471 26455
Myhrvold, Nathan P Bellevue, US 1337 34637
Peterson, Nels R Bellevue, US 43 657
Tegreene, Clarence T Mercer Island, US 1905 49070
Wood, Victoria Y H Livermore, US 597 12796
Wood,, Jr Lowell L Bellevue, US 2836 53047
Young, Christopher Charles Seattle, US 85 843

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