公开(公告)号：US3726514A

公开(公告)日：1973-04-10

申请号：US3726514D

申请日：1971-07-09

Applicant: TABOUGNAR AB

Inventor： FAGERGREN E

IPC: F27B9/20 ,  F27B9/30 ,  F27B9/38 ,  F27D3/02 ,  F27B9/14 ,  F27D3/00

CPC classification number: F27B9/3011 ,  F27B9/201 ,  F27B9/38 ,  F27D3/02

Abstract: A walking beam furnace for heating a charge being advanced through the furnace by walking beams located in longitudinal opening in the hearth which is provided with longitudinally extending ridges on both sides of the openings for supporting the charge thereby forming a longitudinally extending area above the walking beams operating in the area. The ridges are provided with transverse channels connecting the longitudinal areas for the walking beams with the spaces outside the ridges, and these spaces are supplied with heat for introduction into the areas above the walking beams but below the charge.

Abstract translation: 一种用于加热装料的步进梁炉，其通过位于炉膛中的纵向开口中的步进梁进入，该梁在开口的两侧设置有纵向延伸的脊，用于支撑电荷，从而在步进梁上方形成纵向延伸的区域 在该地区经营。 脊设置有横向通道，连接用于步进梁的纵向区域与脊部之间的空间，并且这些空间被供应用于引入步行梁之上但低于充电区域的热量。