| 摘要 |
The invention relates to a grate for small heaters for burning solid fuel bodies 37 having a limited size 6-10 mm. The grate comprises a plurality of interspaced elements 25 that are rotatable in order to, during burning of the fuel bodies 37 on the same, set the fuel bodies in motion in a direction from a feeding end towards an opposite end of the grate while tumbling the same as the burning progresses and as ashes or other residual deposits automatically fall down into a subjacent ash space 9 via interspaces 38 between adjacent elements. Said interspaces are of a substantially uniform narrow width that is within the range of 2-4 mm, and the individual grate elements 25 being of a maximum cross-section dimension or diameter that is within the range of 10-18 mm. |
