Patent ID: 6145451
Filing Date: 2000-11-14
Classification: F23H

Abstract:
A water-cooled firing grate comprising a plurality of grate bar blocks extending over a width of the grate, each of said grate bar blocks being composed of several grate bars each of said grate bars having a meander-shaped channel in an interior of the grate bar as well as several cut-in grate slots the grate bars being connected with each other by screwable connecting pieces such that between each two grate bars of a grate bar block a respective grate slot is formed, each of the connecting pieces having in an interior thereof a connecting passage which connects the meander-shaped channels of two grate bars, each grate bar block having grate bars positioned at boundaries of the grate and having screwable inlet and outlet pieces through which the liquid coolant water is supplied and discharged.