| 摘要 |
<p>A heat storage tank that can also be used as a heat exchanger is esp. suitable for domestic heating. A stationary medium in at least one container is used to store the heat. A liq. or gaseous flowing medium is used for the heat exchanging. At least one inlet and outlet are installed in the container so that the flowing medium can circulate. The stationary medium comprises a non-organic granulate which can consist of pebbles. The container can be created by a hole in the ground with walls defined by a foil cladding. The hole can be completely filled with the pebbles and covered with earth.</p> |
