| 摘要 |
The invention relates to a heat pump arrangement and a method for operating such a heat pump arrangement. The heat pump arrangement comprises a refrigerant circuit (2) and a heating circuit (3), with a pump (11) conveying a heat transfer medium, the two circuits being connected to one another so as to transfer heat via a heat exchanger (7). At least one exterior heat exchanger (4) and a compressor (5) are arranged in the refrigerant circuit (2), the heating circuit (3) having at least one heat consumer (12) and/or a hot water tank heater (14). In order to enable a functional extension of existing installations and be able to use absorbed heat in cooling mode, at least one direct evaporator (15) is arranged in the refrigerant circuit (2) in parallel with the heat exchanger (7) and the exterior heat exchanger (4). |
