Cylindrical heating installation with helical heat exchanger

摘要

The device has a concentric sanitary water heat transmitter (30) integrated in the hot water heat transmitter (32). The sanitary water heat transmitter is formed as a heat exchanger spiral (43) within the heat exchanger spiral of the sanitary water heat transmitter is an energy buffer volume. The combustion chamber of the hot water heat transmitter is formed by a tightly wound smooth tube (46) which evolves in the flue gas discharge direction into a ribbed tube (47). A burner (35) is fitted concentrically in the area of the smooth tube of the combustion chamber. The screw-line-shaped hot water heat transmitter is surrounded by a cylinder (51), which in turn is encased in an insulation (52).