Heating – With work cooling structure
Patent
1997-07-01
1999-05-25
Walberg, Teresa J.
Heating
With work cooling structure
432 78, F27D 1502
Patent
active
059064820
ABSTRACT:
A double wall vertical cooler designed for cooling extruded feed products and the like includes a cooling chamber with an upper cylindrical section and a lower frustoconical section. An outer wall surrounds the frustoconical section of the cooling chamber to form a cooling air circulating chamber. Apertures formed in a wall between the air circulating chamber and the cooling chamber allow cooling air to flow into the cooling chamber near the bottom with air flow exiting near the top as feed product is dropped from a product inlet in the top of the cooling chamber with product exiting at the bottom of the cooling chamber. The cooler design minimizes product breakage and enhances product throughput.
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Extru-Tech, Inc.
Walberg Teresa J.
Wilson Gregory A.
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