Solid fuel burner, especially for wood pellets, has a heat transfer system of spaced coils adjacent to the combustion chamber

摘要

The solid fuel boiler (10) has a burning unit for the fuel (16) in a combustion chamber (11) with an adjacent heat transfer system (19) separated by a divider (13), with a serpentine passage through it of spaced coils (20) with dividers (14) in a heat transfer section (12) against the combustion chamber.