| 摘要 |
An apparatus for heating air for a pneumatic conveyor implement is disclosed. Air is heated in a variety of fashions including passing input air to fan (26) through radiator (53) of fan drive motor (54). Air is also heated by mixing it with the exhaust gases from exhaust pipes (66), (72) from the propulsion engine of vehicle 16 or the fan drive engine (54). The heated air enhances distribution uniformity of substance 20 at the outputs (28) of the implement.
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