公开(公告)号：US11033938B2

公开(公告)日：2021-06-15

申请号：US15760762

申请日：2016-09-14

申请人： LOBBE INDUSTRIESERVICE GMBH & CO. KG

发明人： Reinhard Eisermann ,  Bodo Skaletz ,  Adrian Bernard

IPC分类号： F28G15/04 ,  B08B9/043 ,  F28G3/16 ,  F28G15/00 ,  F28G15/02 ,  F28G15/08 ,  B01D46/00 ,  F28G15/06 ,  B01D29/66

摘要： A method and to a cleaning device for cleaning tubes of tube bundles, wherein at least one rotating cleaning lance is used. During the insertion of the cleaning lance, the insertion depth E of the cleaning lance is measured and is stored and documented in a storage and documentation device. The cleaning device has an XY displacement device, on which a support rail is arranged, which supports a cleaning apparatus.

公开(公告)号：US10048027B2

公开(公告)日：2018-08-14

申请号：US15124461

申请日：2015-03-27

申请人： LOBBE INDUSTRIESERVICE GMBH & CO KG

发明人： Reinhard Eisermann ,  Bodo Skaletz

IPC分类号： F28G9/00 ,  F28G1/16 ,  B08B9/032 ,  F28G15/00 ,  F28G15/08 ,  F28D7/10 ,  F28G15/04 ,  F28G15/06

摘要： A method for cleaning tube bundles with open end faces, in particular tube bundles of heat exchangers, air coolers, or condensers. A cleaning device which has at least one cleaning unit is positioned adjacently to the open ends of the tube bundle, and the at least one cleaning unit which has a high-pressure hose is then arranged in a successive manner by a controller so as to be flush with the respective tube of the tube bundle. The cleaning unit is inserted into the respective tube and supplied with a liquid under high-pressure. The aim of the invention is to improve such a method and device such that a reliable cleaning process is carried out without operating errors. This is achieved in that the insert depth is measured when inserting the at least one cleaning unit into the respective tube and monitored by the controller.

公开(公告)号：US10821488B2

公开(公告)日：2020-11-03

申请号：US16797347

申请日：2020-02-21

申请人： LOBBE INDUSTRIESERVICE GMBH & CO. KG

发明人： Reinhard Eisermann ,  Bodo Skaletz ,  Adrian Bernard

IPC分类号： B08B9/045 ,  B08B9/043 ,  F28G3/16 ,  F28G15/00 ,  F28G15/02 ,  F28G15/08 ,  B01D46/00 ,  F28G15/06 ,  B01D29/66

摘要： A method and a cleaning device for cleaning tubes of tube bundles, wherein at least one rotating cleaning lance is used. During the insertion of the cleaning lance, the insertion depth E of the cleaning lance is measured and is stored and documented in a storage and documentation device. The cleaning device has an XY displacement device, on which a support rail is arranged, which supports a cleaning apparatus.