SOLAR WARM WATER AND HEATING SYSTEM

摘要

Hot water and heating system operating on the basis of renewable energy carriers, with the following features: 1.1 at least one primary energy heat exchanger from the group: solar heat exchanger (10), air heat exchanger (12), geothermal heat exchanger, 1.2 each primary energy heat exchanger has at least one supply line (l0a, 12a) used to transport a cooled brine and at least one return line (l0b, 12b) used to transport the heated brine, 1.3 the return lines (l0b, 12b) of the primary energy heat exchangers (10, 12} are connectable directly or indirectly to the following heat exchangers fluidically: 1.3.1 an evaporator of a heat pump, which evaporator is formed as a secondary energy heat exchanger (22), for transferring heat from the brine to a refrigerant, 1.3.2 a condenser (28) of the heat pump, which condenser is formed as a tertiary energy heat exchanger, for transferring heat from the refrigerant to water, 1.3.3 an autarkic secondary energy heat exchanger (18) for transferring heat from the brine to water, wherein 1.4 the water flowing through at least one secondary or tertiary energy heat exchanger (18, 28) is transportable from a buffer tank (34) into the respective heat exchanger and from there directly or indirectly back into the buffer tank (34) 1.5 from the buffer tank (34) water-conducting lines (52a, 58a, 64a) run to 1.5.1 at least one heating circuit (60, 62) and/or to 1.5.2 at least one heat exchanger (54) for transferring heat to a fresh water circuit (56a, 56b) .