| 摘要 |
A concrete component (10), in which pipes (21, 22) of the absorber circuit (20) are embedded, serves as heat absorber and accumulator. A first group of pipes (21) is situated in a plane which is adjacent to the heat-absorbing side (11) of the component (10). The second group of pipes (22) is situated in the inside of the component. All the pipes flowed through by the heat transfer liquid are interconnected so that the heat absorbed with the pipes (21) is transported rapidly into the inside of the component (10) via the flowing medium. A circulating pump (23) ensures a constant circulation of the heat transfer liquid. The absorber circuit, in which the pipes (21, 22) are connected preferably in series, is connected to the evaporator side (31) of a heat pump (30). This raises the absorbed heat to a higher temperature level and delivers it on the condenser side (32) to the heating circuit. <IMAGE> |
