公开(公告)号：US12000655B2

公开(公告)日：2024-06-04

申请号：US17054873

申请日：2019-05-10

申请人： GRENZEBACH BSH GMBH

发明人： Niclas Schultheis

IPC分类号： F27B7/16 ,  F27B7/40 ,  F27D15/02 ,  F28D11/04 ,  F27D9/00

CPC分类号： F27D15/028 ,  F27B7/40 ,  F28D11/04 ,  F27D2009/0051 ,  F27D2009/0078

摘要： A rotary tube apparatus for cooling or heating flowable granular bulk materials, in particular a sectional cooler (8) for cooling a flowable granular solid material, with structures mounted on its walls for increasing the thermal conduction, characterized in that the structures include hollow tubes (10).