| 摘要 |
The arrangement comprises batteries (2,3). To the batteries are connected at least two circulation circuits, which by control valves (7-10) are selectively connectable to the batteries. The first circulation circuit is connectable to the batteries for heat recovery and the second circulation circuit is connectable to the batteries via a separate cooling circuit containing an evaporator (12) and a condenser (13) for comfort cooling. A unit set is directly connectable to the batteries and incorporates the circulation circuits. The first circulation circuit in its feed conduit to the input air battery incorporates a circulation pump (14) and a regulating valve for adjustment of the actual flow and in its return conduit from the output air battery a three-way valve (22) and a temperature indicator (27) which controls the three-way valve for regulating the circuit temperature. |
