| 摘要 |
The present invention relates to a pressureless accumulator (1) for district heating systems, comprising a tank (2) connected to at least one heat emitting system and at least one heat absorbing system. The tank (2) comprises a lid (46), a bottom section (4) and a top section (6). The bottom section (4) comprises at least one first bottom inlet/outlet (24). The tank (2) further comprises a partition wall (8) arranged between the bottom section (4) and the top section (6) for the purpose of dividing the tank in a first compartment (10) arranged above the partition wall (8) and a second compartment (12) arranged beneath the partition wall (8). The first compartment (10) and the second compartment (12) are in fluid communication with each other by at least one conduit (38). The first compartment (10) comprises a first heat transfer medium (14) and the second compartment (12) comprises a second heat transfer medium (16). The second compartment (12) further comprises a first top inlet/outlet (22) arranged in the top of the second compartment (12). |
