Abstract: A laundry dryer having a cabinet with a plinth, a first door on the plinth, a drum rotatable in the cabinet, a process air flow duct exiting the drum, and a filter assembly behind the first door in the a duct section inside the plinth. The filter assembly includes a frame, a filter supported by the frame, and a cleaning device. The cleaning device has a slidable wiper and a fluff collector. The cleaning device is movable within the frame to cause the wiper to wipe the filter, and to collect material wiped from the filter in the fluff collector.

Abstract: A laundry dryer having a cabinet, a rotatable drum, a duct defining a flow passage for process air, and a filter assembly positioned in the duct. The filter assembly includes a frame, a filter surface, and a cleaning device. The cleaning device includes wiper seat, a wiper, and a handle portion connected to the wiper portion. The cleaning device is pivotally attached to the frame to rotate around an axis, to be movable from a first resting position in which the handle is substantially completely housed in the wiper seat, to a plurality of wiping positions in which the wiper portion wipes the first filtering surface. In at least in one of the wiping positions, the handle portion protrudes from the wiper seat, and the handle portion is operable to perform the transition from the first resting position to any of the wiping positions.

Abstract: A laundry dryer having a cabinet, a rotatable drum, a duct defining a flow passage for process air, and a filter assembly positioned in the duct. The filter assembly includes a frame, a filter surface, and a cleaning device. The cleaning device includes wiper seat, a wiper, and a handle portion connected to the wiper portion. The cleaning device is pivotally attached to the frame to rotate around an axis, to be movable from a first resting position in which the handle is substantially completely housed in the wiper seat, to a plurality of wiping positions in which the wiper portion wipes the first filtering surface. In at least in one of the wiping positions, the handle portion protrudes from the wiper seat, and the handle portion is operable to perform the transition from the first resting position to any of the wiping positions.

Abstract: A laundry dryer having a cabinet with a plinth, a first door on the plinth, a drum rotatable in the cabinet, a process air flow duct exiting the drum, and a filter assembly behind the first door in the a duct section inside the plinth. The filter assembly includes a frame, a filter supported by the frame, and a cleaning device. The cleaning device has a slidable wiper and a fluff collector. The cleaning device is movable within the frame to cause the wiper to wipe the filter, and to collect material wiped from the filter in the fluff collector.

Abstract: A vented tumble laundry dryer is provided with a heat pump subassembly configured to join with a heater inlet and a blower outlet in an open air flow circuit. The heat pump subassembly forms a closed refrigerant loop. Condenser and evaporator heat exchangers of the subassembly form parts of the open air flow circuit. Air drawn from inside the dryer cabinet passes sequentially through the condenser heat exchanger, the heater, the dryer drum, the process air fan, and the evaporator heat exchanger before being vented to the outside. The heat exchangers have a modular construction that permits one to be stacked on the other and to be angularly offset with respect to the other in both horizontal and vertical planes, thus facilitating integration of the heat pump subassembly into existing vented dryer designs.

Abstract: Laundry dryer (1) comprising an outer casing (2) having a front wall (2a) provided with a laundry loading/unloading pass-through opening, and an air-filtering cartridge (15) which is fitted in removable manner into an air-vent (10) which is passed through by a laundry drying airflow (f), said air-filtering cartridge (15) comprising a first substantially bag-or pocket-shaped, air-filtering shell or vessel (20, 120) which is dimensioned for being inserted/plugged into said air-vent (10) and a second substantially bag- or pocket-shaped, air-filtering shell or vessel (30, 130) which is fitted/recessed into said first air-filtering shell or vessel (20, 120), so as to be passed through by substantially the same airflow (f) that crosses the first air-filtering shell or vessel (20, 120), each of said first and second air-filtering shells or vessels (20, 120, 30, 130) having a two valve-like structure (23a, 23b, 32a, 32b; 123a, 123b, 132a, 132b) which is openable in a book-like manner and has surfaces (21, 121, 31, 13

Abstract: Laundry dryer (1) comprising an outer casing (2) having a front wall (2a) provided with a laundry loading/unloading pass-through opening, and an air-filtering cartridge (15) which is fitted in removable manner into an air-vent (10) which is passed through by a laundry drying airflow (f), said air-filtering cartridge (15) comprising a first substantially bag- or pocket-shaped, air-filtering shell or vessel (20, 120) which is dimensioned for being inserted/plugged into said air-vent (10) and is structured to restrain the fluff and/or lint particles in suspension into the airflow (f); the air-filtering cartridge (15) furthermore comprising: a second, completely separated, substantially bag- or pocket-shaped, air-filtering shell or vessel (30, 130) which is fitted/recessed into said first air-filtering shell or vessel (20, 120) so as to be crossed by substantially the same airflow (f) that crosses the first air-filtering shell or vessel (20, 120), and which is structured to restrain the fluff and/or lint particle