CN216206701U - Pipe section type multi-track ultrasonic water meter - Google Patents
Pipe section type multi-track ultrasonic water meter Download PDFInfo
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- CN216206701U CN216206701U CN202122672275.8U CN202122672275U CN216206701U CN 216206701 U CN216206701 U CN 216206701U CN 202122672275 U CN202122672275 U CN 202122672275U CN 216206701 U CN216206701 U CN 216206701U
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Abstract
The utility model discloses a pipe-section type multi-channel ultrasonic water meter which comprises a pipe body, wherein a converter mounting base is welded at the upper part of the pipe body, and a converter is mounted on the converter mounting base; flanges are welded at two ends of the pipe body, a plurality of flow measuring devices are welded at two sides of the pipe body, and wire pipes for wiring are welded between the flow measuring devices and the converter mounting base; the flow measuring device comprises a sensor mounting base and a sensor fastened in the sensor mounting base; a first sealing rubber ring is clamped between the sensor and the sensor mounting base, a cover plate is fixedly arranged at the outer end of the sensor mounting base, and a second sealing rubber ring is clamped between the cover plate and the cover plate. The water meter adopts three-layer six-sound-channel twelve-sensor arrangement, can measure medium flow in a pipeline more accurately and provides more accurate water consumption records.
Description
Technical Field
The utility model relates to the technical field of ultrasonic water meters, in particular to a pipe-section type multi-channel ultrasonic water meter.
Background
The water meter is an instrument for measuring water flow, is mostly an accumulated flow measurement of water, is generally divided into a positive displacement water meter and a velocity water meter, originates from the united kingdom, has been developed for nearly two hundred years, and along with the development of scientific technology, a mechanical water meter, a bluetooth water meter, an IC card water meter, a wireless remote water meter, an ultrasonic water meter and the like have appeared. However, after the mechanical water meter is used for a long time, the impeller rotates unsmoothly due to the existence of scale, and precision loss is caused. And ultrasonic water meter is mostly double-deck four sound channel structure, and the precision is restricted, can't reach with high precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipeline-type multi-channel ultrasonic water meter, which aims to solve the problems that the precision of a mechanical water meter is reduced due to the influence of scale during the use process and the ultrasonic water meter cannot realize higher precision due to less number of channels in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a pipe section type multi-channel ultrasonic water meter comprises a pipe body, wherein a converter mounting base is welded at the upper part of the pipe body, and a converter is mounted on the converter mounting base; flanges are welded at two ends of the pipe body, a plurality of flow measuring devices are welded at two sides of the pipe body, and wire pipes for wiring are welded between the flow measuring devices and the converter mounting base; the flow measuring device comprises a sensor mounting base and a sensor fastened in the sensor mounting base; a first sealing rubber ring is clamped between the sensor and the sensor mounting base, a cover plate is fixedly arranged at the outer end of the sensor mounting base, and a second sealing rubber ring is clamped between the cover plate and the cover plate.
The technical scheme of the utility model is further improved in that four groups of flow measuring devices are arranged on two sides of the pipe body; the sensor and the axial direction of the pipe body are arranged at an angle; the outer ends of the sensors on the same side of the tube body extend towards the two ends of the tube body respectively.
According to the technical scheme, the flow measuring device is further improved in that two groups of flow measuring devices are symmetrically arranged on two sides of the pipe body respectively.
The technical scheme of the utility model is further improved in that the sensor and the sensor mounting base are fixedly mounted by adopting a nut.
According to the technical scheme, the sensor mounting base is further improved in that internal threads are machined in the sensor mounting base.
The technical scheme of the utility model is further improved in that the converter mounting base is fixed on the top of the pipe body in a welding mode.
According to the technical scheme, the sensor mounting base is further improved to be fixed on the side of the pipe body in a welding mode.
The technical scheme of the utility model is further improved in that the converter is fixed on the converter mounting base by using an inner hexagonal socket head cap screw.
The technical scheme of the utility model is further improved in that three layers of sensors are arranged in each group of flow measuring devices.
Compared with the prior art, the utility model has the beneficial effects that: this pipeline section formula multichannel ultrasonic water meter, sensor number distribution are more detailed, and are more even, and are more reasonable, the effectual precision that improves ultrasonic water meter.
In the use process of the utility model, the sealing rubber ring is arranged between the transducer and the transducer mounting base, and the rubber ring is tightly pressed through the threaded fastening of the pressing nut, so that the sealing performance of the flow measuring device is ensured.
In the using process of the utility model, the flow state in the pipeline is subjected to three-dimensional analysis through the data measured by the three-layer six-channel twelve sensors, so that the truest flow state in the pipeline is simulated, and the higher precision of the pipe-section type multi-channel ultrasonic water meter is ensured.
Drawings
FIG. 1 is a schematic view of the assembly of the present invention;
FIG. 2 is a novel schematic of the present use;
fig. 3 is a schematic structural view of the flow measuring device in fig. 2.
In the figure: 1. converter, 2, junction tube, 3, body, 4, flange, 5, current surveying device, 6, gland, 7, sensor, 8, sealed rubber ring one, 9, sensor mounting base, 10, apron, 11, hexagon socket head cap screw, 12, sealed rubber ring two, 13, converter mounting base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model relates to a multi-channel ultrasonic water meter with a pipe section, which is used for measuring the flow of fluid.
As shown in fig. 1, 2 and 3, the ultrasonic water meter includes a pipe body 3, and a measuring unit is mounted on the pipe body 3 and further mounted in a pipeline through the pipe body 3. The flanges 4 are welded at two ends of the pipe body 3, and the ultrasonic water meter can be installed in a pipeline through the flanges 4. The model of the pipe body 2 is not limited, and the use requirement can be met. A converter mounting base 13 is welded to the upper portion of the pipe body 3, and the converter 1 is mounted on the converter mounting base 13. The flange adopts two full weld seam welding, and joint strength is higher, and sealing performance is better.
As shown in fig. 1, 2, and 3, a plurality of flow measuring devices 5 are welded to both sides of the pipe body 3, and the flow measuring devices 5 are used to measure the flow rate. The flow measuring device 5 is an ultrasonic measuring device and has an ultrasonic sensor therein. A wire tube 2 for wiring is welded between the current measuring device 5 and the converter mounting base 13, and a data transmission line is provided between the current measuring device 5 and the converter 1 and arranged in the wire tube 2.
As shown in fig. 3, the flow measuring device 5 includes a sensor mounting base 9 and a sensor 7 fastened inside the sensor mounting base 9. A first seal rubber ring 8 is interposed between the sensor 7 and the sensor mounting base 9. And the sealing rubber ring ensures the sealing performance of the flow measuring device. Preferentially, the sensor 7 is fastened in the sensor mounting base 9 by using the pressing nut 6, and the pressing nut 6 presses the first sealing rubber ring to ensure the sealing performance of the first sealing rubber ring; the nut pressing strength is higher, and the disassembly is more convenient. A cover plate 10 is fixedly arranged at the outer end of the sensor mounting base 9, and a second sealing rubber ring 12 is clamped between the sensor mounting base 9 and the cover plate 10. The sealing rubber ring II ensures the sealing performance inside the flow measuring device 5. Further preferentially, the cover plate 10 and the sensor mounting base 9 are fixed by using the inner hexagonal flower-shaped screws 11, and the inner hexagonal flower-shaped screws 11 enable the cover plate to compress the sealing rubber ring II, so that the sealing performance of the cover plate is guaranteed. The current measuring device adopts full weld seam welding on the pipe body, so that the connection strength is higher and the sealing performance is better.
As shown in fig. 1 and 2, four sets of flow measuring devices 5 are arranged on two sides of the pipe body 3; preferably, two sets of flow measuring devices 5 are symmetrically arranged on two sides of the pipe body 3 respectively. The sensor 7 is perpendicular to the surface of the pipe body 3, and the sensor 7 is arranged at an angle with the axial direction of the pipe body 3. The outer ends of the sensors 7 on the same side of the tube 3 extend toward the two ends of the tube 3. The dual-redundancy structure has stronger anti-interference performance and higher precision. Three layers of sensors are arranged inside each group of flow measuring devices 5, and the sensors are arranged in multiple layers, so that the flow state analysis is more visualized, and the accuracy is higher. This water gauge adopts six sound channels of three-layer, totally twelve transducer to arrange, and medium flow in the measurement pipeline that can be more accurate provides more accurate water record.
In a specific implementation of the present invention, the sensor mounting base 9 is internally threaded, and the sensor is mounted in the sensor mounting base 9 through the internal threads.
In the specific implementation of the present invention, the converter mounting base 13 is fixed to the top of the tube 3 by welding. The sensor mounting base 9 is also fixed to the side of the pipe body 3 by welding.
In a specific implementation of the present invention, the converter 1 is fixed to the converter mounting base 13 using socket head cap screws.
This pipeline section formula multichannel ultrasonic water meter, sensor number distribution are more detailed, and are more even, and are more reasonable, the effectual precision that improves ultrasonic water meter.
In the description of the present invention, it is to be understood that the terms "upper", "bottom", "both ends", "both sides", "side", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "welded," "clamped," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A tube section formula multichannel ultrasonic water meter, includes body (3), its characterized in that: a converter mounting base (13) is welded to the upper part of the pipe body, and a converter (1) is mounted on the converter mounting base (13); flanges (4) are welded at two ends of the pipe body (3), a plurality of flow measuring devices (5) are welded at two sides of the pipe body (3), and a wire pipe (2) for wiring is welded between each flow measuring device (5) and the converter mounting base (13); the flow measuring device (5) comprises a sensor mounting base (9) and a sensor (7) fastened inside the sensor mounting base (9); a first sealing rubber ring (8) is clamped between the sensor (7) and the sensor mounting base (9), a cover plate (10) is fixedly arranged at the outer end of the sensor mounting base (9), and a second sealing rubber ring (12) is clamped between the cover plate (10) and the sensor mounting base.
2. The multi-channel ultrasonic water meter of claim 1, wherein: four groups of flow measuring devices (5) are arranged on two sides of the pipe body (3); the sensor (7) and the axial direction of the pipe body (3) are arranged at an angle; the outer ends of the sensors (7) on the same side of the pipe body (3) extend towards the two ends of the pipe body (3) respectively.
3. The multi-channel ultrasonic water meter of claim 1, wherein: two sides of the pipe body (3) are respectively and symmetrically provided with two groups of flow measuring devices (5).
4. The multi-channel ultrasonic water meter of claim 1, wherein: the sensor (7) and the sensor mounting base (9) are mounted and fastened by adopting a nut (6).
5. The multi-channel ultrasonic water meter of claim 1, wherein: and internal threads are machined in the sensor mounting base (9).
6. The multi-channel ultrasonic water meter of claim 1, wherein: the converter mounting base (13) is fixed to the top of the pipe body (3) in a welding mode.
7. The multi-channel ultrasonic water meter of claim 1, wherein: the sensor mounting base (9) is fixed on the side part of the pipe body (3) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122672275.8U CN216206701U (en) | 2021-11-03 | 2021-11-03 | Pipe section type multi-track ultrasonic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122672275.8U CN216206701U (en) | 2021-11-03 | 2021-11-03 | Pipe section type multi-track ultrasonic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216206701U true CN216206701U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122672275.8U Active CN216206701U (en) | 2021-11-03 | 2021-11-03 | Pipe section type multi-track ultrasonic water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216206701U (en) |
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2021
- 2021-11-03 CN CN202122672275.8U patent/CN216206701U/en active Active
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