CN220288695U - Ultrasonic flow measuring device for irrigation - Google Patents
Ultrasonic flow measuring device for irrigation Download PDFInfo
- Publication number
- CN220288695U CN220288695U CN202322003838.3U CN202322003838U CN220288695U CN 220288695 U CN220288695 U CN 220288695U CN 202322003838 U CN202322003838 U CN 202322003838U CN 220288695 U CN220288695 U CN 220288695U
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- ultrasonic
- ultrasonic transducer
- irrigation
- fluid
- flow
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- 230000002262 irrigation Effects 0.000 title claims abstract description 14
- 238000003973 irrigation Methods 0.000 title claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000009792 diffusion process Methods 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 28
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000003621 irrigation water Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model relates to the technical field of ultrasonic measurement, in particular to an ultrasonic flow measurement device for irrigation, which is characterized in that ultrasonic waves are transmitted through a first ultrasonic transmitter and a second ultrasonic transmitter, the ultrasonic waves pass through downstream fluid, the ultrasonic waves are converted into echo signals by the first ultrasonic transducer and the second ultrasonic transducer at the other side and then are received by an ultrasonic receiver, the ultrasonic waves in the flowing fluid have the propagation speed in the downstream direction increased, the countercurrent direction decreased, different propagation times exist in the same propagation distance, the flow speed can be obtained by utilizing the relation between the difference of the downstream ultrasonic time and the flow speed of the fluid to be measured, the flow speed is converted into the flow, the ultrasonic signals are processed by a controller, the transmission time of the ultrasonic waves in the fluid is obtained, the speed of the fluid in a pipeline can be calculated through a certain algorithm, and the flow can be calculated.
Description
Technical Field
The utility model relates to the technical field of ultrasonic measurement, in particular to an ultrasonic flow measurement device for irrigation.
Background
The ultrasonic flow measuring technology is a measuring technology for measuring the flow of fluid by utilizing the flow velocity information of the fluid when an ultrasonic signal propagates in the fluid, and has the characteristics of non-contact measurement, high measurement precision, wide measurement range, convenient installation and maintenance and the like.
The ultrasonic flow measurement has the advantages of no pressure difference, non-contact, no damage to flow field, convenient installation and use, difficult environmental influence of measurement accuracy and the like, can measure the flow velocity of corrosive or non-conductive fluid, and has very good application prospect along with the rapid development of electronic technology and the continuous enhancement of the processing capacity of a microprocessor.
Therefore, the ultrasonic flow measuring device for irrigation, which is convenient to install and use and has high stability and accuracy, has wide market prospect.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an irrigation ultrasonic flow measuring device which is convenient to install and use and has high stability and accuracy, and the device is used for overcoming the defects in the prior art.
The utility model adopts the technical scheme that: the utility model provides an ultrasonic flow measuring device for irrigation, includes the controller, the bottom surface of controller on be equipped with the survey pipe, the top surface of survey pipe is linked together with the bottom surface middle part of controller, the cover is equipped with solid fixed ring on the top outer wall of survey pipe, the cover is equipped with ultrasonic receiver on the bottom surface of survey pipe, ultrasonic receiver's bottom surface middle part intercommunication has male sensor, male sensor's one side is equipped with first diffusion pipe, male sensor's opposite side is equipped with the second diffusion pipe, first diffusion pipe adopts the straight tube structure, the intercommunication has first ultrasonic transducer on the bottom surface of first diffusion pipe, first ultrasonic transducer's outer end intercommunication has first ultrasonic transducer, second diffusion pipe adopts "J" type tube structure, second ultrasonic transducer's return bend department intercommunication has second ultrasonic transducer, second ultrasonic transducer's outer end intercommunication has second ultrasonic transducer.
The utility model is fixed on the irrigation water pipe through the fixed ring, the bottom end of the measuring pipe below the fixed ring and the ultrasonic flow measuring equipment are arranged in the irrigation water pipe, the ultrasonic flow measuring equipment is used for measuring the flow velocity of the water flow in the irrigation water pipe, the ultrasonic wave is transmitted through the first ultrasonic transmitter and the second ultrasonic transmitter, the ultrasonic wave passes through the downstream fluid, the ultrasonic wave is converted into echo signals by the first ultrasonic transducer and the second ultrasonic transducer at the other side and then returns to be received by the ultrasonic receiver, the ultrasonic wave in the flowing fluid increases the propagation velocity of the downstream sound wave, decreases the countercurrent direction, the same propagation distance has different propagation times, the flow velocity can be obtained by utilizing the relation between the difference of the downstream ultrasonic wave time and the flow velocity of the fluid to be measured, the flow velocity is converted, the ultrasonic wave signals are processed through the controller, the transmission time of the ultrasonic wave in the fluid is obtained, the speed of the fluid in the pipeline can be calculated through a certain algorithm, and the flow velocity can be calculated.
The output end of the first ultrasonic transmitter is connected with the input end of the first ultrasonic transducer, and the output end of the second ultrasonic transmitter is connected with the input end of the second ultrasonic transducer.
The first ultrasonic transducer is connected with the input end of the ultrasonic receiver through the first diffusion pipe, the second ultrasonic transducer is connected with the input end of the ultrasonic receiver through the second diffusion pipe, and the output end of the insertion sensor is connected with the input end of the ultrasonic receiver.
The output end of the ultrasonic receiver is connected with the controller through the measuring tube.
The center point of the first ultrasonic transmitter and the center point of the second ultrasonic transmitter are positioned on the same horizontal line.
The utility model has the beneficial effects that: firstly, the utility model fixes the fixed ring on the irrigation water pipe, so that the bottom end of the measuring pipe below the fixed ring and the ultrasonic flow measuring equipment are arranged in the irrigation water pipe and used for measuring the flow velocity of water in the irrigation water pipe; secondly, the ultrasonic wave is transmitted through the first ultrasonic transmitter and the second ultrasonic transmitter, the ultrasonic wave passes through the forward fluid, the ultrasonic wave is converted into echo signals by the first ultrasonic transducer and the second ultrasonic transducer at the other side, the echo signals are then returned to be received by the ultrasonic receiver, the ultrasonic wave is in the flowing fluid, the propagation speed of the ultrasonic wave in the forward direction is increased, the countercurrent direction is reduced, different propagation times exist for the same propagation distance, the flow rate can be obtained by utilizing the relation between the difference of the forward ultrasonic wave time and the flow rate of the measured fluid, the flow rate is converted, the ultrasonic signals are processed by the controller, the transmission time of the ultrasonic wave in the fluid is obtained, and then the speed of the fluid in the pipeline can be calculated by a certain algorithm, so that the flow rate can be calculated; and the utility model has simple structure, greatly improves working efficiency, has good social and economic benefits, and is a product easy to popularize and use.
Drawings
Fig. 1 is a schematic perspective view of the whole structure of the present utility model.
FIG. 2 is a second perspective view of the whole structure of the present utility model.
Detailed Description
In the description of the present application, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Reference to "first," "second," etc. in this application is for distinguishing between the objects described and not necessarily for any sequential or technical purpose. Reference to "connected" and "connected" in this application includes both direct and indirect connections, unless specifically indicated otherwise.
As shown in figures 1 and 2, an ultrasonic flow measuring device for irrigation comprises a controller 1, wherein a measuring tube 2 is arranged on the bottom surface of the controller 1, the top surface of the measuring tube 2 is communicated with the middle part of the bottom surface of the controller 1, a fixed ring 3 is sleeved on the outer wall of the top end of the measuring tube 2, an ultrasonic receiver 4 is sleeved on the bottom surface of the measuring tube 2, an insertion type sensor 5 is communicated with the middle part of the bottom surface of the ultrasonic receiver 4, the transmission quality of acoustic signals is higher through the arranged insertion type sensor 5, a first diffusion tube 6 is arranged on one side of the insertion type sensor 5, a second diffusion tube 7 is arranged on the other side of the insertion type sensor 5, the first diffusion tube 6 adopts a straight tube structure, a first ultrasonic transducer 8 is communicated on the bottom surface of the first diffusion tube 6, a first ultrasonic transmitter 10 is communicated with the outer end of the first ultrasonic transducer 8, the second diffusion tube 7 adopts a J-shaped tube structure, a bent tube of the second diffusion tube 7 is communicated with a second ultrasonic transducer 9, the outer end of the second ultrasonic transducer 9 is communicated with a second ultrasonic transmitter 11, the second diffusion tube is fixed on an irrigation water tube through a fixed ring 3, the bottom end of a measuring tube 2 below the fixed ring 3 and ultrasonic flow measuring equipment are arranged in the irrigation water tube and are used for measuring the flow velocity of water in the irrigation water tube, ultrasonic waves are transmitted through the first ultrasonic transmitter 10 and the second ultrasonic transmitter 11, the ultrasonic waves pass through downstream fluid, are converted into echo signals by the first ultrasonic transducer 8 and the second ultrasonic transducer 9 at the other side and then are received by an ultrasonic receiver 4, the ultrasonic waves in the flowing fluid increase the propagation speed of the acoustic waves in the downstream direction, the countercurrent direction is reduced, different propagation times exist in the same propagation distance, the flow velocity can be obtained by utilizing the relation between the difference of downstream ultrasonic wave time and the flow velocity of the fluid to be measured, so that the flow velocity can be converted into flow, ultrasonic signals are processed by the controller 1, so that the transmission time of ultrasonic waves in the fluid is obtained, and then the velocity of the fluid in a pipeline can be calculated by a certain algorithm, so that the flow velocity can be calculated; the output end of the first ultrasonic transmitter 10 is connected with the input end of the first ultrasonic transducer 8, and the output end of the second ultrasonic transmitter 11 is connected with the input end of the second ultrasonic transducer 9; the first ultrasonic transducer 8 is connected to the input end of the ultrasonic receiver 4 through the first diffusion pipe 6, the second ultrasonic transducer 9 is connected to the input end of the ultrasonic receiver 4 through the second diffusion pipe 7, and the output end of the insertion sensor 5 is connected to the input end of the ultrasonic receiver 4; the output end of the ultrasonic receiver 4 is connected with the controller 1 through the measuring tube 2.
The center point of the first ultrasonic emitter 10 and the center point of the second ultrasonic emitter 11 are positioned on the same horizontal line.
The application method of the product is as follows: as shown in fig. 1 and 2, the first ultrasonic transmitter 10 and the second ultrasonic transmitter 11 transmit ultrasonic waves, the ultrasonic waves pass through downstream fluid, the ultrasonic waves are converted into echo signals by the first ultrasonic transducer 8 and the second ultrasonic transducer 9 on the other side, the echo signals are then returned to be received by the ultrasonic receiver 4, the propagation speed of the ultrasonic waves in the downstream direction is increased, the propagation speed of the ultrasonic waves in the upstream direction is reduced, the same propagation distance has different propagation times, the flow velocity can be obtained by utilizing the relation between the difference of the downstream ultrasonic wave time and the flow velocity of the fluid to be measured, the flow velocity is converted into flow, the ultrasonic signals are processed by the controller 1, the transmission time of the ultrasonic waves in the fluid is obtained, the speed of the fluid in a pipeline can be calculated by a certain algorithm, and the flow velocity can be calculated.
The utility model has wide market prospect by the aid of the ultrasonic flow measuring device for irrigation, which is convenient to install and use and has high stability and accuracy.
Claims (5)
1. An ultrasonic flow measuring device for irrigation, which is characterized in that: including controller (1), the bottom surface of controller (1) on be equipped with survey pipe (2), the top surface of survey pipe (2) is linked together with the bottom surface middle part of controller (1), the cover is equipped with solid fixed ring (3) on the top outer wall of survey pipe (2), the cover is equipped with ultrasonic receiver (4) on the bottom surface of survey pipe (2), the bottom surface middle part intercommunication of ultrasonic receiver (4) has male sensor (5), one side of male sensor (5) is equipped with first diffusion pipe (6), the opposite side of male sensor (5) is equipped with second diffusion pipe (7), first diffusion pipe (6) adopt the straight tube structure, the intercommunication has first ultrasonic transducer (8) on the bottom surface of first diffusion pipe (6), the outer end intercommunication of first ultrasonic transducer (8) has first ultrasonic transducer (10), second diffusion pipe (7) adopt "J" type tube structure, the return bend department intercommunication of second diffusion pipe (7) has second ultrasonic transducer (9), the outer end intercommunication of second ultrasonic transducer (9) has second ultrasonic transducer (11).
2. The irrigation ultrasonic flow measurement device of claim 1, wherein: the output end of the first ultrasonic transmitter (10) is connected with the input end of the first ultrasonic transducer (8), and the output end of the second ultrasonic transmitter (11) is connected with the input end of the second ultrasonic transducer (9).
3. The irrigation ultrasonic flow measurement device of claim 2, wherein: the first ultrasonic transducer (8) is connected to the input end of the ultrasonic receiver (4) through the first diffusion pipe (6), the second ultrasonic transducer (9) is connected to the input end of the ultrasonic receiver (4) through the second diffusion pipe (7), and the output end of the insertion sensor (5) is connected to the input end of the ultrasonic receiver (4).
4. An irrigation ultrasonic flow measurement device according to claim 3, wherein: the output end of the ultrasonic receiver (4) is connected to the controller (1) through the measuring tube (2).
5. The irrigation ultrasonic flow measurement device of claim 1, wherein: the center point of the first ultrasonic emitter (10) and the center point of the second ultrasonic emitter (11) are positioned on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003838.3U CN220288695U (en) | 2023-07-28 | 2023-07-28 | Ultrasonic flow measuring device for irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003838.3U CN220288695U (en) | 2023-07-28 | 2023-07-28 | Ultrasonic flow measuring device for irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288695U true CN220288695U (en) | 2024-01-02 |
Family
ID=89329690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322003838.3U Active CN220288695U (en) | 2023-07-28 | 2023-07-28 | Ultrasonic flow measuring device for irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288695U (en) |
-
2023
- 2023-07-28 CN CN202322003838.3U patent/CN220288695U/en active Active
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