| 摘要 |
<p>Rotary-drum laundry dryer (1) comprising an outer casing (2) having a front wall (4), a rear wall (10), side walls and a top wall, a rotatable drum (3) structured for housing the laundry to be dried and which is fixed in axially rotating manner inside the casing (2), and a hot-air generator (7) which is structured to circulate a stream of hot air through said rotatable drum (3); the rotatable drum (3) comprising a substantially cylindrical, tubular body (3) having its front rim (3a) coupled in axially rotating manner to a front bulkhead, and its rear rim (3b) coupled in axially rotating manner to the rear wall (10) of the casing (2); the laundry dryer (1) also comprising a first circular sealing gasket (12) which is interposed between the front rim (3a) of the tubular body (3) and the front bulkhead, and a second circular sealing gasket (13) which is interposed between the rear rim (3b) of the tubular body (3) and the rear wall (10) of the casing (2); the rotary-drum laundry dryer (1) also comprising a substantially circular, basin-shaped lid or cover (14) which is fixed to the rear wall (10) of the casing (2) substantially coaxial to the tubular body (3), so as to form, on said rear wall (10), a cavity which communicates with the hot-air generator (7); and a circular gasket-supporting collar (15) which has a nominal diameter greater than that of the rear rim (3b) of the tubular body (3), and is fixed to the periphery of the basin-shaped lid or cover (14) and/or to the rear wall (10) of the casing (2), coaxial to the tubular body (3); the second circular sealing gasket (13) being force fitted into the gasket-supporting collar (15) so as to come in abutment against the periphery of the basin-shaped lid or cover (14) around the perimeter of the latter.</p> |
