| 摘要 |
The invention relates to a method for providing usable heat energy of a heat transfer medium (3) in an interior (2) of a thermally insulated container (1), wherein heat is removed from the heat transfer medium (3) by cooling by means of a heat pump (12) in a lower area (5) in the interior (2), and added to the heat transfer medium (3) by heating in an area (4) disposed above said lower area. The temperature of the heat transfer medium (3) is detected in the lower and/or the upper area (4, 5) of the container (1), and a transfer of heat from the lower area (5) into the area (4) disposed above the lower area is performed as a function of the detected temperature values. A device for providing usable heat energy comprises a heat transfer medium (3) disposed in an interior (2) of a thermally insulated container (1), wherein a redistribution of the heat energy stored in the container (1) from a lower area (5) to an area (4) disposed above the lower area is made possible by means of a heat pump (12), the evaporator (13) and condenser (14) thereof being disposed in the interior (2) of the container (1). |
