AIR HOOD FOR A YANKEE ROLL AND SYSTEM COMPRISING A YANKEE ROLL AND SAID AIR HOOD

摘要

The air hood (3) for Yankee rolls (1) comprises at least one supply circuit (5, 6, 7) to supply dry hot air towards outlets (7A) to a working area, and at least one suction circuit (11) to suck wet air from the working area. The hood comprises a thermal insulation insulating at least partially the supply circuit from the suction circuit.

主权项

1. An air hood for Yankee rolls, comprising at least a supply circuit to supply dry hot air towards outlets to a working area, and at least a suction circuit to suck wet air form the working area, characterized by comprising a thermal insulation at least partially insulating the supply circuit from the suction circuit.