To provide a drying apparatus, that includes a configuration which having an extendable heat exchange air passage of a duct device and a configuration which a distance between an inlet sucking air inside a drying space and an outlet blowing air inside the drying space is changeable, inexpensively to a customer by reducing a time for developing or a number of components by using a same duct device without changing even if there is a difference in a model expansion or a drying ability.
A drying apparatus includes: a structure which having a freely extendable heat exchange air passage of a duct device 13 forming a circulating air passage; and a structure which a distance between an inlet sucking air inside the drying space and the outlet blowing air inside the drying space is changeable.
TANAKA MASAYUKI
Daisuke Nagano
Kentaro Fujii
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