公开(公告)号：US10760787B2

公开(公告)日：2020-09-01

申请号：US15735910

申请日：2015-06-12

申请人： HITACHI ZOSEN INOVA AG

发明人： Werner Brennwald ,  Helen Gablinger

IPC分类号： F23H3/04 ,  F23H7/08 ,  F23H17/12

摘要： A grate block for a combustion grate, wherein consecutive grate blocks are arranged in a staircase and are designed to rearrange and convey the combustible material during combustion through pushing motions. The grate block includes a block body, an upper wall forming a supporting surface, and an extension parallel to a longitudinal axis L of the body. The supporting surface drops into a pushing surface formed by a front wall, which has at least one air supply opening for supplying air to the combustion grate, which extends at a right angle or slant to the pushing surface. In the lowest region of the front wall, formed as a foot, which lays on the supporting surface of a grate block, is adjacent in the pushing direction. The front resting edge of the pushing surface is arranged in a plane E extending at a right angle to the longitudinal axis L.