| 摘要 |
<p>The pump has a refrigerant circuit (1), a heat distribution circuit (3) and a heat source circuit (2), coupled with each other by an evaporating heat exchanger (4) and a liquefying heat exchanger (5). The circuit (2) has an external air heat circuit (11) and a geo heat circuit (18) with different energy sources, where the heat circuits are connected with each other and with the circuit (1). The source circuits are connected parallely or in a row. A solar heat circuit (22) has an increased temperature for adapting actual temperature of the circuits (11, 18) to an optimal input temperature. An independent claim is also included for a method for optimizing an input temperature of an indirectly evaporating heat pump.</p> |
