Fireplace with insulation body of glass foam surrounding chimney with rear ventilation channels arranged up and down inner wall of insulation body against chimney

摘要

The fireplace (6) has a chimney (1) and an insulation body (2), which surrounds the chimney. The insulation body is made of glass foam. Rear ventilation channels (4) are arranged up and down the inner wall of the insulation body, against the chimney. The ventilation channels are formed by ridges (9) arranged at the inner wall of the insulation body.