CN214583447U - Connection structure of ultrasonic flow measuring device - Google Patents
Connection structure of ultrasonic flow measuring device Download PDFInfo
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- CN214583447U CN214583447U CN202121012858.1U CN202121012858U CN214583447U CN 214583447 U CN214583447 U CN 214583447U CN 202121012858 U CN202121012858 U CN 202121012858U CN 214583447 U CN214583447 U CN 214583447U
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Abstract
The utility model relates to a connection structure of supersound current surveying device belongs to supersound current surveying sensor technical field. The technical scheme is as follows: the pair of ultrasonic transducers are in wired connection with a processing unit to form an acoustic path measuring module, and the processing unit has the functions of ultrasonic transducer signal detection and data processing and wired and wireless data transmission; assembling a plurality of sound path measuring modules on a measuring pipe section, and transmitting processed data signals of the sound path measuring modules to an integrating host by a processing unit of the sound path measuring modules in a wired or wireless mode; and the integrating host machine processes the data measured by each sound path measuring module to obtain the measured flow. The utility model does not need to identify and correspond the two ultrasonic transducers of the acoustic path measuring module before installation, thereby eliminating the risk of the mixed connection of the ultrasonic transducers of different acoustic path measuring modules; the number of parts of the whole set of ultrasonic flow measurement device is reduced, the size of the device is reduced, and a wired connection circuit is simplified.
Description
Technical Field
The utility model relates to a connection structure of supersound current surveying device is applicable to the pipeline flow measurement (supersound current surveying device) of sensor outer clamp formula and bayonet installation, belongs to supersound current surveying sensor technical field.
Background
At present, a common external-clamping and insertion-type ultrasonic flow measuring device is composed of an ultrasonic transducer, an ultrasonic transducer wire and a measuring host, and the ultrasonic transducer, the ultrasonic transducer wire and the measuring host are connected in a manner that: one or more pairs of ultrasonic transducers are arranged at corresponding positions of the measuring pipe section, and wires of the ultrasonic transducers are respectively connected to a measuring host machine for integration and display. The prior art has the following problems: 1. because ultrasonic transducers used for ultrasonic flow measurement are more, all the ultrasonic transducers are arranged on a measurement pipe section and then are respectively in wired connection with a measurement host, so that the number of connection circuits is large, the number of parts such as ultrasonic transducer leads, wire outlets, plugs and the like is increased, the parts are various, the size is large, the ultrasonic flow measurement device is inconvenient to store and transport, and the installation and maintenance are also complicated. 2. In order to prevent the ultrasonic transducers of different sound paths and different positions from being connected in a mixed manner, two ultrasonic transducers of the same group of sound paths need to be identified and corresponded during installation, and the installation process is complicated. 3. The measurement host needs to identify and process the signals transmitted by a plurality of ultrasonic transducers one by one, and has complex circuit processing, high cost and difficult maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connection structure of supersound current surveying device has reduced the spare part quantity of whole set of supersound current surveying device, has reduced the volume of device, has simplified wired connection circuit, can dispose different quantity sound ways as required, and the installation is maintained convenient succinctly more, the warehousing and transportation and the management of being convenient for improve the processing speed, solve the above-mentioned technical problem that prior art exists.
The utility model discloses the purpose adopts following technical scheme to realize:
a connection structure of an ultrasonic flow measurement device is characterized in that a pair of ultrasonic transducers are in wired connection with a processing unit to form an acoustic path measurement module, and the processing unit has the functions of ultrasonic transducer signal detection and data processing and wired and wireless data transmission; the processing unit of the acoustic path measuring module transmits processed data signals of the acoustic path measuring module to the integrating host computer in a wired or wireless mode; and the integrating host machine processes the data measured by each sound path measuring module to obtain the measured flow.
The processing unit comprises a data processing subunit and a communication subunit, wherein the communication subunit can be a wired communication subunit, a wireless communication subunit or both the wired communication subunit and the wireless communication subunit.
The ultrasonic transducer, the data processing subunit, the wired communication subunit, the wireless communication subunit and the integrating host computer related to the utility model are all known and public hardware in the field.
The acoustic path measurement module has a flow velocity measurement function and can return flow velocity data; the totalizing host integrates the flow velocity information of each acoustic path measuring module, performs data totalization and can return flow data.
The wireless communication subunit can select WIFI and can also select other wireless communication modes.
The processing unit is arranged between the pair of ultrasonic transducers, has the functions of signal identification and data processing, and can also be in data connection with other devices in a wired or wireless communication mode.
The utility model discloses in, sound path measuring module's quantity is arbitrary.
By adopting the utility model, the pair of ultrasonic transducers are only in wired connection with one processing unit, and the two ultrasonic transducers do not need to be identified and correspond before installation, thereby avoiding the mixed connection of each acoustic path, simplifying the installation procedure, and the integrating host does not need to identify and process the incoming signals one by one, reducing the design requirement on circuit hardware and improving the data processing speed; no matter the number of the ultrasonic transducers is more than that, the connecting lines are simple and clear, so that a large number of parts such as ultrasonic transducer wires, wire outlets, plugs and the like can be reduced during installation, the volume of the device is reduced, and the wired connecting circuit is simplified; the sound path measuring module can be assembled in advance and transported to the site for installation, so that the installation and maintenance are facilitated.
The utility model has the advantages that: before installation, two ultrasonic transducers of the acoustic path measurement module do not need to be identified and correspond, and the risk of mixed connection of the ultrasonic transducers of different acoustic path measurement modules is eliminated; the requirement on the design of circuit hardware in the processing unit is simplified because only one sound path is provided; the number of parts of the whole set of ultrasonic flow measurement device is reduced, the size of the device is reduced, a wired connection circuit is simplified, different numbers of sound paths can be configured according to needs, the installation and maintenance are more convenient and simpler, the storage, the transportation and the management are convenient, and the processing speed is improved.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of a second embodiment of the present invention;
in the figure: the ultrasonic flow meter comprises an upstream ultrasonic transducer I1, an upstream ultrasonic transducer II 2, a processing unit I3, a processing unit II 4, a downstream ultrasonic transducer I5, a downstream ultrasonic transducer II 6, an integrating host 7 and a measuring pipe section 8.
Detailed Description
The invention will be further explained by embodiments with reference to the drawings, in which:
a connection structure of an ultrasonic flow measurement device is characterized in that a pair of ultrasonic transducers are in wired connection with a processing unit to form an acoustic path measurement module, and the processing unit has the functions of ultrasonic transducer signal detection and data processing and wired and wireless data transmission; the processing unit of the acoustic path measuring module transmits processed data signals of the acoustic path measuring module to the integrating host computer in a wired or wireless mode; and the integrating host machine processes the data measured by each sound path measuring module to obtain the measured flow.
The processing unit comprises a data processing subunit and a communication subunit, wherein the communication subunit can be a wired communication subunit, a wireless communication subunit or both the wired communication subunit and the wireless communication subunit.
The ultrasonic transducer, the data processing subunit, the wired communication subunit, the wireless communication subunit and the integrating host computer related to the utility model are all known and public hardware in the field.
The wireless communication subunit can select WIFI and can also select other wireless communication modes.
The processing unit is arranged between the pair of ultrasonic transducers, has the functions of signal identification and data processing, and can also be in data connection with other devices in a wired or wireless communication mode.
In the first embodiment, referring to fig. 1, the number of the ultrasonic transducers is four, which are respectively: the ultrasonic system comprises an upstream ultrasonic transducer I1, an upstream ultrasonic transducer II 2, a downstream ultrasonic transducer I5 and a downstream ultrasonic transducer II 6; the upstream ultrasonic transducer I1 and the downstream ultrasonic transducer I5 are respectively in wired connection with the processing unit I3 to form a first acoustic path measuring module; the upstream ultrasonic transducer II 2 and the downstream ultrasonic transducer II 6 are respectively in wired connection with the processing unit II 4 to form an acoustic path measuring module II; installing a first sound path measuring module and a second sound path measuring module on a measuring pipe section 8, wherein a first upstream ultrasonic transducer 1 and a second upstream ultrasonic transducer 2 are correspondingly arranged at the upstream end of the measuring pipe section 8, and a first downstream ultrasonic transducer 5 and a second downstream ultrasonic transducer 6 are correspondingly arranged at the downstream end of the measuring pipe section 8; the first processing unit 3 and the second processing unit 4 are respectively connected with the totalizing host 7 through wires. The wireless communication subunit selects WIFI or other wireless communication modes.
In the second embodiment, referring to fig. 2, the number of the ultrasonic transducers is four, which are: the ultrasonic system comprises an upstream ultrasonic transducer I1, an upstream ultrasonic transducer II 2, a downstream ultrasonic transducer I5 and a downstream ultrasonic transducer II 6; the upstream ultrasonic transducer I1 and the downstream ultrasonic transducer I5 are respectively in wired connection with the processing unit I3 to form a first acoustic path measuring module; the upstream ultrasonic transducer II 2 and the downstream ultrasonic transducer II 6 are respectively in wired connection with the processing unit II 4 to form an acoustic path measuring module II; installing a first sound path measuring module and a second sound path measuring module on a measuring pipe section 8, wherein a first upstream ultrasonic transducer 1 and a second upstream ultrasonic transducer 2 are correspondingly arranged at the upstream end of the measuring pipe section 8, and a first downstream ultrasonic transducer 5 and a second downstream ultrasonic transducer 6 are correspondingly arranged at the downstream end of the measuring pipe section 8; the first processing unit 3 and the second processing unit 4 are respectively connected with the totalizing host 7 in a wireless mode. The wireless communication subunit selects WIFI or other wireless communication modes.
The above-described embodiments are applicable not only to four ultrasonic transducers but also to more ultrasonic transducers in the above manner.
Because the pair of ultrasonic transducers is only in wired connection with one processing unit, the two ultrasonic transducers do not need to be identified and corresponded before installation, the installation procedure is simplified, the integrating host does not need to identify and process the transmitted signals one by one, and the data processing speed is improved; no matter the number of the ultrasonic transducers is more than that, the connecting lines are simple and clear, so that a large number of parts such as ultrasonic transducer wires, wire outlets, plugs and the like can be reduced during installation, the volume of the device is reduced, and the wired connecting circuit is simplified; the sound path measuring module can be assembled in advance and transported to the site for installation, so that the installation and maintenance are facilitated.
During measurement, fluid information at the upstream end of the measurement pipe section 8 is collected through the upstream ultrasonic transducer 1 and the downstream ultrasonic transducer 5, and collected data are transmitted to the processing unit 3; the upstream ultrasonic transducer II 2 and the downstream ultrasonic transducer II 6 collect the fluid information of the downstream section of the measuring pipe section 8, and transmit the collected data to the processing unit II 4. The measured data are processed by the first processing unit 3 and the second processing unit 4 and then uploaded to the integrating host 7 in a wired or wireless transmission mode. The integrating host 7 then processes the data measured by each acoustic path to obtain the measured flow.
Claims (4)
1. The utility model provides a connection structure of supersound current surveying device which characterized in that: the pair of ultrasonic transducers are in wired connection with a processing unit to form an acoustic path measuring module, and the processing unit has the functions of ultrasonic transducer signal detection and data processing and wired and wireless data transmission; the plurality of acoustic path measuring modules are assembled on the measuring pipe section, and a processing unit of the acoustic path measuring modules transmits processed data signals of the acoustic path measuring modules to the integrating host computer in a wired or wireless mode.
2. The ultrasonic flow measuring device connecting structure according to claim 1, wherein: the processing unit comprises a data processing subunit and a communication subunit, wherein the communication subunit is a wired communication subunit or a wireless communication subunit or both wired and wireless communication subunits.
3. A connecting structure of an ultrasonic flow measuring device according to claim 1 or 2, characterized in that: the number of the ultrasonic transducers is four, and the four ultrasonic transducers are respectively as follows: the ultrasonic wave generator comprises an upstream ultrasonic transducer I (1), an upstream ultrasonic transducer II (2), a downstream ultrasonic transducer I (5) and a downstream ultrasonic transducer II (6); the upstream ultrasonic transducer I (1) and the downstream ultrasonic transducer I (5) are respectively in wired connection with the processing unit I (3) to form a first acoustic path measuring module; the upstream ultrasonic transducer II (2) and the downstream ultrasonic transducer II (6) are respectively in wired connection with the processing unit II (4) to form an acoustic path measuring module II; installing a first sound path measuring module and a second sound path measuring module on a measuring pipe section (8), wherein a first upstream ultrasonic transducer (1) and a second upstream ultrasonic transducer (2) are arranged at the upstream end of the measuring pipe section (8) correspondingly, and a first downstream ultrasonic transducer (5) and a second downstream ultrasonic transducer (6) are arranged at the downstream end of the measuring pipe section (8) correspondingly; the processing unit I (3) and the processing unit II (4) are respectively connected with the integrating host (7) in a wired mode.
4. A connecting structure of an ultrasonic flow measuring device according to claim 1 or 2, characterized in that: the number of the ultrasonic transducers is four, and the four ultrasonic transducers are respectively as follows: the ultrasonic wave generator comprises an upstream ultrasonic transducer I (1), an upstream ultrasonic transducer II (2), a downstream ultrasonic transducer I (5) and a downstream ultrasonic transducer II (6); the upstream ultrasonic transducer I (1) and the downstream ultrasonic transducer I (5) are respectively in wired connection with the processing unit I (3) to form a first acoustic path measuring module; the upstream ultrasonic transducer II (2) and the downstream ultrasonic transducer II (6) are respectively in wired connection with the processing unit II (4) to form an acoustic path measuring module II; installing a first sound path measuring module and a second sound path measuring module on a measuring pipe section (8), wherein a first upstream ultrasonic transducer (1) and a second upstream ultrasonic transducer (2) are arranged at the upstream end of the measuring pipe section (8) correspondingly, and a first downstream ultrasonic transducer (5) and a second downstream ultrasonic transducer (6) are arranged at the downstream end of the measuring pipe section (8) correspondingly; the processing unit I (3) and the processing unit II (4) are respectively in wireless connection with the integrating host (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121012858.1U CN214583447U (en) | 2021-05-13 | 2021-05-13 | Connection structure of ultrasonic flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121012858.1U CN214583447U (en) | 2021-05-13 | 2021-05-13 | Connection structure of ultrasonic flow measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN214583447U true CN214583447U (en) | 2021-11-02 |
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| CN202121012858.1U Active CN214583447U (en) | 2021-05-13 | 2021-05-13 | Connection structure of ultrasonic flow measuring device |
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| CN (1) | CN214583447U (en) |
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2021
- 2021-05-13 CN CN202121012858.1U patent/CN214583447U/en active Active
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