FIELD: physics.
SUBSTANCE: invention relates to self-contained systems for supply of heat and electric energy of individual houses using solar collectors, solar batteries and ground-water heat pumps. Power supply system includes solar photoelectric battery (17) with cooling system of photoelectric converters (18), which is one or several sealed cavities (20) located in housing (21) of solar battery and filled with heat accumulating substance. Heat-removing elements (22) of photoelectric converters (18) are immersed in this heat-accumulating substance. Inside sealed cavities (20) there are also heat exchangers (23) for cooling of heat accumulating substance, connected by pipelines (28 and 29) with auxiliary ground heat exchanger (3) so that closed loop is formed for circulation of antifreeze. Self-contained power supply system also includes additional reservoir (12) to allow heat exchange between the liquid heat carrier in the solar collector circuit (9) and antifreeze in the circuit of the auxiliary ground heat exchanger (3).
EFFECT: technical result is increase in reliability and efficiency of power supply system.
1 cl, 3 dwg
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