Heat exchange – Structural installation
Patent
1980-01-16
1982-06-29
Davis, Albert W.
Heat exchange
Structural installation
165102, 165DIG2, 237 54, 126248, F24H 300, F24C 100
Patent
active
043368360
ABSTRACT:
An apparatus for reclaiming heat from the discharge gas from a combustion fuel heating unit, which has: inlet and outlet sections; an expansion section whose circumference gradually increases in the direction of flow, thereby providing an increased area for heat transfer; flow splitter plates which lie within and act in conjunction with the expansion section wall to form flow compartments, which flow splitter plates and expansion section wall have a slope, with respect to the centroidal axis of the flow compartment not exceeding 0.1228, which geometry prevents a separation of the flow from the enclosing walls, thereby increasing heat transfer and maintaining the drafting function; and a reduction section which converges the flow to the outlet section.
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Davis Albert W.
Focarino Margaret A.
Gabrielson Donald P.
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