公开(公告)号：US09410835B2

公开(公告)日：2016-08-09

申请号：US14242059

申请日：2014-04-01

Applicant: Endress + Hauser Flowtec AG

Inventor： Christof Huber ,  Ennio Bitto ,  Marcel Braun ,  Alfred Rieder ,  Christian Schutze

IPC: G01F1/84

CPC classification number: G01F1/849 ,  G01F1/84 ,  G01F1/8413 ,  G01F1/8477 ,  G01F15/02 ,  G01F25/0007

Abstract: The measuring transducer comprises: a transducer housing (71), of which an inlet-side, housing end is formed by means of an inlet-side, flow divider (201) having four flow openings (201A, 201B, 201C, 201D) and an outlet-side, housing end is formed by means of an outlet-side, flow divider (202) having four flow openings (202A, 202B, 202C, 202D); as well as a tube arrangement having four, curved, or bent, measuring tubes (181, 182, 183, 184) connected to the flow dividers (201, 202) for guiding flowing medium along flow paths connected in parallel, wherein each of the four measuring tubes opens with an inlet-side, measuring tube end into one of the flow openings of the flow divider (201) and with an outlet-side, measuring tube end into one the flow openings of the flow divider (202). The transducer further comprises an exciter mechanism for exciting oscillations of said measuring tube. The tube arrangement exhibits a natural bending oscillation mode, called V-Mode, and the exciter mechanism is adapted to excite bending oscillation in said V-mode.

Abstract translation: 测量传感器包括：换能器壳体（71），其入口侧壳体端部通过具有四个流动开口（201A，201B，201C，201D）的入口侧分流器（201）形成，并且 出口侧的壳体端部通过具有四个流动开口（202A，202B，202C，202D）的出口侧分流器（202）形成; 以及具有连接到分流器（201,202）的四个弯曲或弯曲的测量管（181,182,183,184）的管装置，用于沿着并联连接的流动路径引导流动介质，其中每个 四个测量管打开，入口侧，测量管端到分流器（201）的一个流动开口中，并且出口侧的测量管端部分为一个分流器（202）的流动开口。 换能器还包括用于激励所述测量管的振荡的激励机构。 管配置呈现称为V型的自然弯曲振荡模式，并且激励机构适于激发所述V模式中的弯曲振荡。

公开(公告)号：US20140352454A1

公开(公告)日：2014-12-04

申请号：US14242059

申请日：2014-04-01

Applicant: Endress + Hauser Flowtec AG

Inventor： Christof Huber ,  Ennio Bitto ,  Marcel Braun ,  Alfred Rieder ,  Christian Schutze

IPC: G01F1/84

CPC classification number: G01F1/849 ,  G01F1/84 ,  G01F1/8413 ,  G01F1/8477 ,  G01F15/02 ,  G01F25/0007

Abstract: The measuring transducer comprises: a transducer housing (71), of which an inlet-side, housing end is formed by means of an inlet-side, flow divider (201) having four flow openings (201A, 201B, 201C, 201D) and an outlet-side, housing end is formed by means of an outlet-side, flow divider (202) having four flow openings (202A, 202B, 202C, 202D); as well as a tube arrangement having four, curved, or bent, measuring tubes (181, 182, 183, 184) connected to the flow dividers (201, 202) for guiding flowing medium along flow paths connected in parallel, wherein each of the four measuring tubes opens with an inlet-side, measuring tube end into one of the flow openings of the flow divider (201) and with an outlet-side, measuring tube end into one the flow openings of the flow divider (202). The transducer further comprises an exciter mechanism for exciting oscillations of said measuring tube. The tube arrangement exhibits a natural bending oscillation mode, called V-Mode, and the exciter mechanism is adapted to excite bending oscillation in said V-mode.

Abstract translation: 测量传感器包括：换能器壳体（71），其入口侧壳体端部通过具有四个流动开口（201A，201B，201C，201D）的入口侧分流器（201）形成，并且 出口侧的壳体端部通过具有四个流动开口（202A，202B，202C，202D）的出口侧分流器（202）形成; 以及具有连接到分流器（201,202）的四个弯曲或弯曲的测量管（181,182,183,184）的管装置，用于沿着并联连接的流动路径引导流动介质，其中每个 四个测量管打开，入口侧，测量管端到分流器（201）的一个流动开口中，并且出口侧的测量管端部分为一个分流器（202）的流动开口。 换能器还包括用于激励所述测量管的振荡的激励机构。 管配置呈现称为V型的自然弯曲振荡模式，并且激励机构适于激发所述V模式中的弯曲振荡。