公开(公告)号：EP2885467B2

公开(公告)日：2020-12-09

申请号：EP13752886.5

申请日：2013-08-16

申请人： Hans Sasserath GmbH & Co. KG.

发明人： HECKING, Willi

IPC分类号： E03B7/07 ,  G05D7/00 ,  G08B21/00 ,  G07C11/00 ,  F16K31/00 ,  F16K27/06 ,  F16K31/04 ,  F16K37/00

公开(公告)号：EP2885467A1

公开(公告)日：2015-06-24

申请号：EP13752886.5

申请日：2013-08-16

申请人： Hans Sasserath GmbH & Co. KG.

发明人： HECKING, Willi

IPC分类号： E03B7/07 ,  G05D7/00 ,  G08B21/00 ,  G07C11/00 ,  F17D1/00 ,  F16K31/00 ,  G01M3/00

CPC分类号： E03B7/071 ,  E03B7/075 ,  F16K27/067 ,  F16K31/041 ,  F16K37/005 ,  G01M3/00 ,  Y02A20/15

摘要： The invention relates to a leak protection arrangement containing a fitting part (14, 16, 18, 20; 230; 234, 236; 312; 412) for integrating in a water installation upstream of one or multiple tapping points (306, 308), said arrangement comprising: a turbine or another flow meter (72; 110;160; 256; 280; 300) and a shut-off (50; 107; 128; 148; 260; 296; 318; 418) for interrupting the water supply in the water installation; and a control device (10; 210; 320; 420) comprising a signal processing device which is supplied with the signals of the flow meter (72; 110;160; 256; 280; 300) in order to determine atypical and/or indesirable flow conditions in the water installation and to control the shut-off (50; 107; 128; 148; 260; 296; 318; 418). The arrangement is characterised in that the control device (10; 210; 320; 420) has a communication unit, via which the leak protection arrangement can be set up by remote control by means of a user terminal comprising a communication unit.

公开(公告)号：EP2885467B1

公开(公告)日：2017-10-25

申请号：EP13752886.5

申请日：2013-08-16

申请人： Hans Sasserath GmbH & Co. KG.

发明人： HECKING, Willi

IPC分类号： E03B7/07 ,  G05D7/00 ,  G08B21/00 ,  G07C11/00 ,  F16K31/00 ,  F16K27/06 ,  F16K31/04 ,  F16K37/00

CPC分类号： E03B7/071 ,  E03B7/075 ,  F16K27/067 ,  F16K31/041 ,  F16K37/005 ,  G01M3/00 ,  Y02A20/15

公开(公告)号：EP2895659A1

公开(公告)日：2015-07-22

申请号：EP13750562.4

申请日：2013-08-16

申请人： Hans Sasserath GmbH & Co. KG.

发明人： HECKING, Willi

IPC分类号： E03B7/08

CPC分类号： E03B7/08 ,  E03C1/102

摘要： The invention relates to a water fitting for carrying out the hygienic flushing of a water installation, comprising a connection for connecting the water fitting to a fresh water supply, a shut-off (107, 128, 276, 326, 354) for interrupting the fresh water feed from the fresh water supply and a drainage assembly, by means of which water can be drained off from the water installation. The fitting also has a control device (10, 210, 310) for controlling the shut-off, said device co-operating with a signal processing device which is supplied with the signals of means (110, 280, 358) that measure the flow, in order to determine undesirable flow conditions in the water installation. The control device controls the shut-off in such a way that said shut-off opens for a limited flushing period if the volumetric flow lies below a predetermined threshold value for a selected stagnation period.