| 摘要 |
The invention relates to a solar collector with a double thermodynamic thermal circuit for cold and heat production, formed by two welded plates defining two totally independent internal circuits (3 and 4). Water flows through one of the circuits (4) of the solar collector (1) under favourable solar radiation conditions, said water being driven by a pump (15) to the container (10) whereat the captured energy is transferred through the first coil (11). When there is insufficient irradiance to obtain the desired temperature in the water, the pump (15) stops operating and the compression cycle begins, during which a thermodynamic unit (9) moves a coolant fluid which is at boiling point when it reaches the outer panel and which passes through said panel by means of the corresponding circuit (3), taking the latent evaporation heat from the environment, which is subsequently transferred to the second coil (12) of the container in which the coolant gas is condensed, thereby obtaining hot water independent of the external conditions. |
