| 摘要 |
A delimiting structure for utilising low- temperature heat - carrying agents, which comprises an internal member (1) made of a thermal insulator, an external member (3) also made of a thermal insulator, and distance pieces (4) inserted between the internal member (1) and the external member (3), so that the internal member (1) and the external member (3) are separated from each other by a gap (6) with the help of the distance pieces (4), and the gap (6) between the internal member (1) and the external member (3) is filled up at least partly with a subsequently hardening building material (2). The characteristic feature of the invention is that the overall heat transfer rate of the internal member (1) of the space delimiting structure (8) facing the closed internal space (8a) is lower than the overall heat transfer rate of the external member (3), and a pipe (5) constructed from pipe sections (5a) suitable for forwarding a heat transfer agent is embedded in the subsequently hardening building material (2) filling the gap (6) at least partly, the pipe (5) has an entrance stub (5b) and an exit stub (5c), and a heat - carrying agent circulating part-unit (7) heated by a renewable energy source is inserted between the exit stub (5c) and the entrance stub (5b). |
