| 摘要 |
<p>The invention relates to a heating/cooling device for vehicles, in particular motor vehicles having an electric drive, comprising a coolant circuit which includes a compressor (3), a gas cooler (5) an evaporator (7) and an expansion valve arranged between the gas cooler (5) and the evaporator (7). The heating/cooling device is characterised in that the gas cooler (5) interacts with a first fluid coolant circuit (9) and the evaporator (7) interacts with a second fluid coolant circuit (11), wherein an interior heat exchanger (17) can be assigned to the first or to the second fluid coolant circuit (9, 11) and wherein an external air heat exchanger (19) can be assigned to the first or to the second fluid coolant circuit (9, 11).</p> |
