| 摘要 |
Heating system, including a heat source, from which a heated liquid medium is arranged to flow a heated circuit (2), arranged to first pass through a heat accumulator (3) with a liquid medium, and by means of one or a number of coils (4, 5) emit or absorb heat in relation to the liquid medium existing within the heat accumulator (3) and surrounding the coil/coils (4, 5), and that an outgoing part of the circuit (2) from the heat accumulator (3) is arranged to heat one or a number of radiators (R) utilized for room heating. The heat source is advantageously a heat pump, the heated circuit (2) being the secondary circuit - the heated circuit - of the heat pump. The liquid medium existing within the heat accumulator (3) is arranged to heat water for tapping, circulating in a closed circuit system, and with coils (4, 5) included in the heated circuit (2), and coils (7, 8) for heating of water for tapping, being arranged alternating in relation to each other in the height direction of extension for the heat accumulator (3). Additional heat to the liquid medium existing in the heat accumulator (3) can be supplied by one or a number of electrically operated immersion heaters (12, 13), or by arranging said liquid medium to flow via a circuit (14) past a water tank, heated by means of a furnace (17). The flow in the heated circuit (2), which after leaving the heat accumulator (3) feeds a radiator circuit, is maintained constant by means of a by-pass circuit (9) and a pressure operated valve means (10) in said circuit (9). |
