| 摘要 |
A laundry drying machine (1) comprising a support structure and casing (2) bearing a basket or drum (3) for holding the laundry. The basket (3) is in communication with a system of piping (14, 15, 16, 17) with associated ventilator means (8, 9) in order to convey a flow of drying air (5) into the basket (3) and remove the moist air (7) from the latter, heating means (10) for the drying air (5) and condenser means (20, 21, 22) for dehumidifying the moist air (7) removed from the basket 3). Commutation means (18, 19) are further provided for converting the system of piping (14, 15, 16, 17) in: an open circuit (16, 15, 14, 17) that enables the ventilation means (8, 9) to suck in air from the environment, convey it into the basket (3) and remove it from the latter to release it once again into the environment, and the heating means (10) to heat the air sucked in before it enters the basket (3); a closed circuit (15, 16) that enables the ventilation means (8, 9) to convey the air into the basket (3) and remove it from the latter in order to convey it once again into the basket (3), to the heating means (10) to heat the air before it enters the basket (3) and the condenser means (20, 21, 22) to dehumidify the air before it is heated. <IMAGE> |
