| 摘要 |
FIELD: textiles, paper. ^ SUBSTANCE: drum dryer contains a rotating drum (2) installed inside the outer housing and adapted to receive items for drying. The drum (2) comprises a cylindrical side wall (3), a front flange (11) with a hole for clothes, a rear flange (5), and at least one sound-absorbing coating (8), located on the outer surface of the rear or the front flange of the drum (2) to absorb the sound waves produced by items rotating inside the drum (2) which strike on its wall during the drying process. The sound-absorbing coating (8) comprises a metal sheet (9) and a viscous layer (10) placed between the sheet (9) and the outer surface of the drum (2). ^ EFFECT: improved drying. ^ 1 cl, 2 dwg |
