摘要 |
<p>The heat exchanger device has a fan wheel (4), a burner and a heat exchanger tube (2), which is provided with a gripping area (3) and a deflection device (5) and is assigned to a combustion chamber (1). The heat exchanger tube entangles the fan wheel under an angle (10). The heat exchanger tube is guided away from the combustion chamber in main flow direction towards the gripping area and passes over in a straight pipe (17) that is guided in the main flow direction.</p> |