Unlock instant, AI-driven research and patent intelligence for your innovation.

Acoustic probe with reinforcement plate for flow meters

A technology of acoustic probe and reinforcement plate, which is applied in volume measurement, measurement of flow/mass flow, liquid/fluid solid measurement, etc. It can solve the problems of high manufacturing cost and high weight, and achieve stable and long-lasting connection

Active Publication Date: 2021-12-24
LANDIS GYR GMBH
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But on the other hand it also leads to relatively high manufacturing costs and high weight

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Acoustic probe with reinforcement plate for flow meters
  • Acoustic probe with reinforcement plate for flow meters
  • Acoustic probe with reinforcement plate for flow meters

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The parts corresponding to each other are in the Figure 1 to Figure 7 have the same reference numerals. The details of the embodiments set forth in detail below may also be employed as such to form the invention or as part of the subject-matter of the invention.

[0045] Figure 1 to Figure 5 An exemplary embodiment of an acoustic probe 1 is shown, which is intended to be inserted into the measuring tube of a flow meter for acoustically measuring the flow of a medium. The measuring tube can be, for example, a fitting housing. The sonic probe 1 is distinguished by its simple assembly, which advantageously enables an extremely installation-friendly, in particular fully automated, production process. In this way, large batches of acoustic probes 1 can be produced at lower costs and with shorter production times.

[0046] The sonotrode 1 has a longitudinal axis 2 . In one possible embodiment, the sonotrode 1 is formed substantially rotationally symmetrically with resp...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an acoustic probe (1) for acoustically measuring the flow of a medium for installation in a measuring tube of a flow meter. The acoustic probe comprises: a cylinder part (3) made of a metal cylinder part material, the cylinder part has a cylinder side wall (4), a sound-permeable cylinder bottom (5) and an opposite cylinder bottom (5) The cylinder mouth (6) of setting; Electromechanical type sound conversion element (9), this electromechanical type sound conversion element is adhered on the inner side of cylinder bottom (5); Two electric lead wires (14, 15), the electrical leads are used to realize the electrical contact of the electromechanical acoustic conversion element (9); the closing part (17), the closing part is inserted into the cylinder part (3) and closes the cylinder mouth (6). The closure part (17) has a plastic body (18) and a reinforcing plate (19), wherein the reinforcing plate (19) is at least partially embedded in the plastic body (18).

Description

technical field [0001] The invention relates to an acoustic / ultrasonic probe for sound-based measurement of the flow of a medium for installation in a measuring tube of a flow meter. Background technique [0002] Flow meters based on (ultra)sonic measurement technology are known. Pulse-shaped (ultra)sonic signals are generated by means of (ultra)sonic transducers and sent through the medium in and against the flow direction. The difference in the propagation time of the acoustic signal in the two directions of transmission is analyzed to derive the flow rate of the medium. This ultrasound-based flow meter works on the transit time difference principle. [0003] Different designs exist. On the one hand, various devices are known which are actually flow meters and which only determine the flow of the medium. On the other hand, there are also energy meters, for example in the form of calorimeters and cold meters, in which the flow determined according to the above-mentioned...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01F1/66G01F15/00
CPCG01F1/662G01F15/00G10K9/22G10K9/12G01F15/14
Inventor A·法斯特P·赫罗德
Owner LANDIS GYR GMBH