| 摘要 |
<p>The invention relates to a power system with amplified output and to a power generating method. According to the invention, the power system consists of a driving turbine (25) in connection with a device (32) for recycling the motive fluid of the turbine (25) which undergoes a series of heatings on a hot branch (1) and of coolings while crossing the interior of a turbine (23), which are due, on the one hand, to a cooling installation (2, 6, 7, 18, 19, 20) ensuring the main heat lift and, on the other hand and in connection thereto, to the installation for balancing the motive fluid temperature with the ambient temperature (8, 16, 17, 24, 34, 35), the secondary preheating-cooling installation (3, 4, 14, 15, 36) and the system heating-precooling installation (5, 9, 10, 12, 13) being mounted in series, all these installations leading to the generation of a mechanical work which drives a current generator (30), as a component of the electric installation (11, 26, 27, 28, 29, 30) which partially provides the isothermal expansion temperature by means of a device (11). The method, as claimed by the invention, consists in that a motive fluid which has a well-defined pressure along each circuit section, is taken over as a liquid from a cold branch (26) of the installation, introduced into a hot branch (1) of the installation where, as a consequence of the opening of a valve ( 33), enters the heat exchanger (34) at the temperature given by the cooler (20), wherefrom it gets out at the ambient temperature, then, while passing through the heat exchangers (36, 2, 5) it is successively heated up to the isothermal expansion temperature, it undergoes a thermal expansion inside the turbine producing useful mechanical work and the same motive fluid, now as hot vapour, undergoes a series of successive coolings while passing through the counter-flow heat exchangers (13, 14, 16) which are isochore coolings that make the motive medium pressure decrease.</p> |
