CN218628458U - Homonymy correlation type ultrasonic detection probe based on sight glass - Google Patents
Homonymy correlation type ultrasonic detection probe based on sight glass Download PDFInfo
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- CN218628458U CN218628458U CN202223368571.XU CN202223368571U CN218628458U CN 218628458 U CN218628458 U CN 218628458U CN 202223368571 U CN202223368571 U CN 202223368571U CN 218628458 U CN218628458 U CN 218628458U
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Abstract
The utility model belongs to pipeline sight glass flow detection field provides a homonymy correlation type ultrasonic testing probe based on sight glass, include: the ultrasonic sensor comprises two ultrasonic sensors which are oppositely arranged, wherein the two ultrasonic sensors are arranged in the measured liquid, one ultrasonic sensor is used for transmitting, and the other ultrasonic sensor is used for receiving. The utility model discloses a homonymy correlation type ultrasonic testing probe based on sight glass utilizes the theory of operation that the supersound detected, combines the structure of pipeline sight glass, customizes the dedicated ultrasonic analyzer of a section pipeline sight glass.
Description
Technical Field
The utility model relates to a pipeline sight glass flow detection field especially relates to a homonymy correlation type ultrasonic testing probe based on sight glass.
Background
The basic principle of ultrasonic liquid level measurement is as follows: ultrasonic pulse signals sent by the ultrasonic probe are transmitted in gas, reflected after meeting an interface between air and liquid, and the round-trip transmission time of ultrasonic waves of the ultrasonic pulse signals is calculated after the echo signals are received, so that the distance or the liquid level height can be converted. Ultrasonic measurement methods have many advantages that are not comparable to other methods:
(1) The device has the advantages that no mechanical transmission part is needed, the device is not contacted with the liquid to be measured, the device belongs to non-contact measurement, and the device is not afraid of electromagnetic interference, strong corrosive liquids such as acid and alkali and the like, so that the device has stable performance, high reliability and long service life;
(2) The response time is short, and the real-time measurement without lag can be conveniently realized.
The current ultrasonic detector can not be installed by combining with the pipeline sight glass, and can not be used for detecting and analyzing materials in the fields of chemical industry and the like, so that the working principle of ultrasonic detection is utilized, the structure of the pipeline sight glass is combined, and the ultrasonic analyzer special for the pipeline sight glass is customized.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a homonymy correlation type ultrasonic testing probe based on sight glass utilizes the theory of operation that the supersound detected, combines the structure of pipeline sight glass, customizes the dedicated ultrasonic analyzer of a section pipeline sight glass.
The utility model provides a technical scheme as follows: an ipsilateral correlation type ultrasonic detection probe based on a sight glass comprises: two ultrasonic sensors are oppositely arranged, the two ultrasonic sensors are arranged in the measured liquid, one ultrasonic sensor is used for transmitting, and the other ultrasonic sensor is used for receiving.
Furthermore, the ultrasonic sensors are respectively connected to the two brackets and are oppositely arranged, and the brackets are connected to the connecting piece.
Furthermore, mounting grooves are formed in the opposite surfaces of the two supports respectively, and the ultrasonic sensors are embedded into the mounting grooves respectively.
Further, the sound path between the two stents is 40mm.
Furthermore, the other side of the connecting piece is connected with two connectors for connecting the corresponding ultrasonic sensors.
Further, the ultrasonic sensor is an ultrasonic wafer.
Further, the diameter of the ultrasonic wafer was 10mm.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses a homonymy correlation type ultrasonic testing probe, through two ultrasonic sensor that the symmetry set up, two ultrasonic sensor are being surveyed the liquid, and an ultrasonic sensor is used for the transmission, and an ultrasonic sensor is used for receiving because the ultrasonic wave propagates in liquid, under the different velocity of flow, has the time difference to measure the velocity of flow of liquid, then according to known pipeline internal diameter and measuring time, just can calculate the flow.
(2) The utility model discloses a homonymy correlation type ultrasonic testing probe utilizes the theory of operation of supersound appearance, combines the structure of pipeline sight glass, can be used to the material detection in fields such as chemical industry, obtains the image of material in the sight glass to transmit the image to visual data processing module. And then processing the visual data, including preprocessing, data space conversion and data feature extraction. And finally, mapping the visual data characteristic value and the material state, including calibration and characteristic value area division. By the method, the material state of the chemical sight glass can be accurately and quickly identified, the phase splitting accuracy of the sight glass is improved, the stability of a chemical production process is ensured, and the unmanned chemical production site can be realized.
Drawings
Fig. 1 is a schematic view of the whole structure of the homolateral correlation type ultrasonic detection probe of the present invention;
FIG. 2 is a schematic view of the view mirror of the pipeline of the present invention;
fig. 3 is the utility model discloses the installation cross-sectional view of homonymy correlation type ultrasonic testing probe.
The reference numbers are as follows: 1. ultrasonic sensor 2, support, 21, mounting groove, 3, connecting piece, 4, joint, 100, flange.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-3, the utility model relates to a homonymy correlation type ultrasonic testing probe based on sight glass, include: two ultrasonic sensors 1 are oppositely arranged, two ultrasonic sensors 1 are in a measured liquid, one ultrasonic sensor 1 is used for transmitting, and the other ultrasonic sensor 1 is used for receiving.
Preferably, the ultrasonic sensor 1 is an ultrasonic wafer having a diameter of 10mm.
Specifically, because the ultrasonic wave propagates in the liquid, there is a time difference between different flow rates, so the flow rate of the liquid is measured by the time from the transmission to the reception of the ultrasonic wave, and then the flow rate can be calculated according to the known inner diameter of the pipeline and the measurement time.
The working frequency of the ultrasonic sensor 1 selected in this embodiment is 5MHz, and in the calculation, the influence of the ambient temperature on the propagation speed of the ultrasonic wave is considered, and the propagation speed is corrected by a temperature compensation method, so as to improve the measurement accuracy.
In this embodiment, the ultrasonic sensors 1 are respectively connected to the two brackets 2 and are oppositely disposed, and the brackets 2 are connected to the connecting member 3.
Specifically, the homonymy correlation type ultrasonic detection probe of this embodiment is installed in the violently pipe of pipe sight glass one side, and connecting piece 3 is installed between two flanges 100 of violently pipe side, and ultrasonic sensor 1 is along with support 2 in the standpipe of pipe sight glass.
Specifically, two support 2 have seted up mounting groove 21 on the relative face respectively, and ultrasonic sensor 1 imbeds respectively in mounting groove 21, and set up relatively for guarantee the transmission and the receipt of two ultrasonic sensor 1 supersound.
Furthermore, the sound path between the two brackets 2 is 40mm, and the sound path is arranged according to the inner diameter of the pipe sight glass.
Specifically, the other side of the connecting member 3 is connected with two connectors 4 for connecting the corresponding ultrasonic sensor 1.
Specifically, the electric wire of the ultrasonic sensor 1 passes through the bracket 2 and the connecting piece 3 to be connected with the joint 4, and the joint 4 is connected with the power supply.
The working principle is as follows: the ultrasonic flow meter comprises two ultrasonic sensors 1 which are symmetrically arranged, wherein the two ultrasonic sensors 1 are arranged in a measured liquid, one ultrasonic sensor 1 is used for transmitting, the other ultrasonic sensor 1 is used for receiving, because ultrasonic waves are transmitted in the liquid, time difference exists under different flow rates, the flow rate of the liquid is measured through the time from the transmission to the receiving of the ultrasonic waves, and then the flow can be calculated according to the known inner diameter of a pipeline and the measurement time.
Claims (7)
1. The utility model provides a homonymy correlation type ultrasonic testing probe based on sight glass which characterized in that includes: two ultrasonic sensors (1) are oppositely arranged, the two ultrasonic sensors (1) are in a measured liquid, one ultrasonic sensor (1) is used for transmitting, and the other ultrasonic sensor (1) is used for receiving.
2. The same side opposite emission type ultrasonic testing probe based on sight glass according to claim 1, wherein the ultrasonic sensors (1) are respectively connected to two brackets (2) and are oppositely arranged, and the brackets (2) are connected to the connecting piece (3).
3. The same-side correlation type ultrasonic detection probe based on the sight glass as the claim 2, wherein the opposite surfaces of the two brackets (2) are respectively provided with a mounting groove (21), and the ultrasonic sensors (1) are respectively embedded in the mounting grooves (21).
4. A sight glass based ipsilateral correlation ultrasound probe according to claim 2, characterized in that the sound path between the two said stents (2) is 40mm.
5. The ipsilateral correlation type ultrasonic testing probe based on a sight glass according to claim 2, characterized in that two connectors (4) are connected to the other side of the connecting piece (3) for connecting the corresponding ultrasonic sensor (1) with electricity.
6. A sight-mirror based ipsilateral correlation ultrasound probe according to claim 2, characterized in that said ultrasound transducer (1) is an ultrasound wafer.
7. The ipsilateral correlation ultrasound probe based on a sight glass as claimed in claim 6, characterized in that the ultrasound wafer is 10mm in diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223368571.XU CN218628458U (en) | 2022-12-14 | 2022-12-14 | Homonymy correlation type ultrasonic detection probe based on sight glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223368571.XU CN218628458U (en) | 2022-12-14 | 2022-12-14 | Homonymy correlation type ultrasonic detection probe based on sight glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218628458U true CN218628458U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202223368571.XU Active CN218628458U (en) | 2022-12-14 | 2022-12-14 | Homonymy correlation type ultrasonic detection probe based on sight glass |
Country Status (1)
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| CN (1) | CN218628458U (en) |
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2022
- 2022-12-14 CN CN202223368571.XU patent/CN218628458U/en active Active
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