Traveling grate for a furnace

Details Traveling grate for a furnace Traveling grate for a furnace

1982-12-14

1984-12-11

Favors, Edward G.

Furnaces

Including means to feed solid fuel

Movable grate

110103, 110234, 110329, F23H 1100

Patent

active

044871384

ABSTRACT:
A traveling grate for a furnace. The grate is formed of plural pipes through which flows a cooling medium, in particular water. The grate also includes plural movable chains. Grate plate guide flanges are arranged laterally on the pipes. The guide plates, which are connected to the chain rest on the guide flanges. The upper strand of each movable chain is guided in an additional chain guide. The lower strand serves to move ash which has fallen through the grate away to a collection station.
Due to the heat discharge through the pipes, the heating performance of the grate can be increased or at a given heating performance an elevated life span can be achieved. Fluid which can be heated up in the pipes can be used profitably, for example to preheat boiler heat.

REFERENCES:
patent: 1423540 (1922-07-01), Poppenhusen
patent: 1456649 (1923-05-01), Poppenhusen
patent: 1522595 (1925-01-01), Schurtz
patent: 1597109 (1926-08-01), Poppenhusen
patent: 1930584 (1933-10-01), Cope et al.
patent: 3962977 (1976-06-01), Calame et al.

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