Grain dryer in cross oblique flow

Details Grain dryer in cross oblique flow Grain dryer in cross oblique flow

1998-11-25

2000-12-12

Gravini, Stephen

Drying and gas or vapor contact with solids

Apparatus

Gravity flow type

34171, 34178, F26B 1712

Patent

active

061581437

ABSTRACT:
A grain dryer has three levels of modulated air chambers; a multi-perforated chamber holding grains which surround all three levels of the modulated air chambers; an intermediate air passage; partition walls and a set of central fans to direct airflow cross-upwardly in an S-shape inside the grain dryer; and an external chamber to exhaust air out to the ambient, minimizing heat loss, and thereby increasing the effiency of moisture exhange between grains and air.

REFERENCES:
patent: 1716876 (1929-06-01), Chamberlain
patent: 2552063 (1951-05-01), Robinson
patent: 3739493 (1973-06-01), Nivon
patent: 4255130 (1981-03-01), Johnson, Jr.
patent: 4423557 (1984-01-01), Westelaken
patent: 4486960 (1984-12-01), Maurice et al.

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