摘要 |
A bladed expander (1) for recovery of thermal energy from a working fluid, comprising a stator (3) provided with an inlet port (10) and an outlet port (11) for the working fluid, a rotor (5) housed within the stator (3), and a plurality of blades (7) set between the rotor (5) and the stator (3) so as to delimit between them a plurality of compartments (9) with variable volume that increases between the inlet port (10) and the outlet port (11). The stator (3) and the rotor (5) are subjected to a heat exchange with a hot fluid so as to carry out a transformation of expansion during which the working fluid receives thermal energy from outside. |