公开(公告)号：US20220018693A1

公开(公告)日：2022-01-20

申请号：US17413334

申请日：2019-11-21

Applicant: Endress+Hauser Flowtec AG

Inventor： Sascha Grunwald ,  Oliver Brumberg ,  Alexander Murray ,  Andreas Berger ,  Achim Wiest

IPC: G01F1/66

Abstract: An ultrasonic transducer arrangement for a clamp-on ultrasonic, flow measuring point includes a plurality of ultrasonic transducers, each adapted to radiate ultrasonic signals into the measuring tube and/or to receive ultrasonic signals emerging from the measuring tube, wherein a first group of first ultrasonic transducers is arranged on a first side of the measuring tube, and a second group of second ultrasonic transducer is arranged on a second side of the measuring tube opposite the first side, wherein at least one first/second ultrasonic transducer is adapted to receive ultrasonic signals of at least one second/first ultrasonic transducer, respectively, wherein adjoining ultrasonic transducers of the first group have, in each case, first separations from one another, and wherein adjoining ultrasonic transducers of the second group have, in each case, second separations from one another.

公开(公告)号：US11841254B2

公开(公告)日：2023-12-12

申请号：US17413334

申请日：2019-11-21

Applicant: Endress+Hauser Flowtec AG

Inventor： Sascha Grunwald ,  Oliver Brumberg ,  Alexander Murray ,  Andreas Berger ,  Achim Wiest

IPC: G01F1/66

CPC classification number: G01F1/662 ,  G01F1/666

Abstract: An ultrasonic transducer arrangement for a clamp-on ultrasonic, flow measuring point includes a plurality of ultrasonic transducers, each adapted to radiate ultrasonic signals into the measuring tube and/or to receive ultrasonic signals emerging from the measuring tube, wherein a first group of first ultrasonic transducers is arranged on a first side of the measuring tube, and a second group of second ultrasonic transducer is arranged on a second side of the measuring tube opposite the first side, wherein at least one first/second ultrasonic transducer is adapted to receive ultrasonic signals of at least one second/first ultrasonic transducer, respectively, wherein adjoining ultrasonic transducers of the first group have, in each case, first separations from one another, and wherein adjoining ultrasonic transducers of the second group have, in each case, second separations from one another.

公开(公告)号：US11835372B2

公开(公告)日：2023-12-05

申请号：US17413266

申请日：2019-11-21

Applicant: Endress+Hauser Flowtec AG

Inventor： Sascha Grunwald ,  Oliver Brumberg ,  Alexander Murray ,  Andreas Berger ,  Achim Wiest

IPC: G01F1/66 ,  G01F1/667

CPC classification number: G01F1/667

Abstract: The present disclosure relates to an ultrasonic transducer arrangement of a clamp-on ultrasonic, flow measuring point having a plurality of clamp-on ultrasonic transducers, wherein the arrangement is configured to be applied on measuring tubes of various diameters, without necessitating new orienting of the ultrasonic transducers of the ultrasonic transducer arrangement.