Device for a fireplace for burning fuel, arrangement in a fireplace for burning fuel, fireplace, and method of burning fuel in a fireplace

摘要

The invention relates to a device (10) for a fireplace (30) for burning fuel (12), the fireplace comprising a furnace (24) adapted to burn fuel on which the device can be arranged and comprising a structure (13) adapted to variablely limit the firebox space ( (V) as fuel combustion progresses. In addition, the invention also relates to an arrangement, a fireplace and a method.