FIELD: power engineering.
SUBSTANCE: firegrate is made as cone-shaped, which expands to the bottom, and its body is formed by concentrically aligned rings, between which there are spaces, rings are connected to each other by means of ribs, at the same time the upper part of the firegrate body is equipped with a solid boss made as dome-shaped.
EFFECT: increased efficiency of burning in a firegrate zone and improved completeness of fuel burning.
2 dwg
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