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US 11,674,753 B2Granted
Round dryer
AssigneeRösler Holding GmbH
InventorRüdiger Böhm
Life of this patent
Estimating the term…
Abstract
A round dryer for drying workpieces has a helically revolving workpiece passage in a work container and is provided with a heating device. The work container is closed at its upper side.
Claims16
A round dryer for drying workpieces, said round dryer comprising:
- a work container having an upper side, the work container being closed at its upper side and in which work container the workpieces pass through a helical workpiece passage in a conveying direction;
- a closed heating air circuit with a heating device that sucks air out of the work container, heats and dehumidifies the work container, with the heating device configured to return the heated and dehumidified air having a maximum temperature of 75° C. into the work container;
- and
- a closed circulating air circuit with at least one circulating air blower, a circulating air suction that is provided in the region of a container base and a circulating air supply that is provided at a peripheral wall of the work container.
1 more element
Dependencies are inferred from the claim text.