CN219996251U - Ultrasonic water meter connector and ultrasonic water meter - Google Patents
Ultrasonic water meter connector and ultrasonic water meter Download PDFInfo
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- CN219996251U CN219996251U CN202321296120.1U CN202321296120U CN219996251U CN 219996251 U CN219996251 U CN 219996251U CN 202321296120 U CN202321296120 U CN 202321296120U CN 219996251 U CN219996251 U CN 219996251U
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- water meter
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- ultrasonic water
- connector
- plug connector
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 238000007789 sealing Methods 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an ultrasonic water meter plug connector and an ultrasonic water meter, wherein the ultrasonic water meter plug connector comprises a detachable plug connector body, an electric connection output device is embedded in the top of the plug connector body, and a through hole is formed in the plug connector along the water flow direction; the ultrasonic transducers are used for detecting flow, are symmetrically and hermetically arranged on the plug connector bodies at two sides of the through hole, are connected to the electric connection output device through wires, and are internally provided with guide holes through which the power supply wires pass; the ultrasonic water meter comprises an ultrasonic water meter plug connector; the water meter body is detachably connected to the top of the ultrasonic water meter plug connector, and an electric connection receiver which is connected to the electric connection output device in a matching way is arranged at the bottom of the water meter body.
Description
Technical Field
The utility model relates to the technical field of water meters, in particular to an ultrasonic water meter plug connector and an ultrasonic water meter.
Background
Currently, the existing water meters mostly adopt mechanical water meters or ultrasonic water meters;
mechanical water meters also have a number of unavoidable drawbacks, such as: (1) Because the transmission chain (shafting) has larger clearance and the shafting is extremely easy to wear, the measurement repeatability of the transmission chain (shafting) cannot be well maintained, especially under the condition that the water contains particles and impurities, the shafting wear faster and more seriously, the service life is greatly shortened, and the measurement error is increased; (2) After the design and assembly of the mechanical water meter are finished, the error curve of the mechanical water meter has serious nonlinear characteristics, is not adjustable in shape and can only be translationally adjusted in most cases; (3) The characteristics of small flow and starting flow are easily affected by temperature, the water temperature is reduced, the measurement characteristic of the small flow is poor, the sensitivity threshold is increased, the temperature characteristic of part materials is not ideal, and the shape of part materials is changed along with the change of temperature; (4) The mechanical water meter has larger pressure loss because the wading part of the mechanical water meter exists by the moving part; (5) If the device works under the condition of long-term overload flow, the transmission part is extremely easy to fatigue, so that permanent deformation or damage is caused, and the water meter indication error and the measurement accuracy are affected; (6) Moreover, the existing large-caliber mechanical water meters at home and abroad can only measure the accumulated flow of water flow, but cannot be used for measuring instantaneous flow; therefore, after the mechanical water meter is used for a certain time, the metering performance of the mechanical water meter is gradually deteriorated, and the service life is shortened, so that the mechanical water meter needs to be replaced periodically;
the ultrasonic water meter is accurate in metering statistics, but the structure is too complex, most of the existing ultrasonic water meters are integrated, when the ultrasonic water meter is used, if one part is damaged, the ultrasonic water meter needs to be replaced integrally, the maintenance cost is too high, and therefore an ultrasonic water meter plug connector and an ultrasonic water meter which are convenient to maintain are needed.
Disclosure of Invention
The utility model aims to solve the technical problems that the existing ultrasonic water meter is mostly integrated, but the structure is too complex, when the ultrasonic water meter is used, if one part is damaged, the whole replacement is needed, and the maintenance cost is too high.
The utility model provides the following technical scheme for solving the technical problems:
in a first aspect, an ultrasonic water meter connector comprises a detachable connector body, wherein an electrical connection output device is embedded in the top of the connector body, and the connector is provided with a through hole along the water flow direction;
the ultrasonic transducers are used for detecting flow, the two ultrasonic transducers are symmetrically and hermetically arranged on the plug connector bodies at two sides of the through hole, the two ultrasonic transducers are connected with the electric connection output device through wires, and guide holes for the wires to penetrate are formed in the plug connector bodies.
The ultrasonic water meter plug-in connector is characterized in that the connecting line of the two ultrasonic transducers is parallel to the water flow direction.
The ultrasonic water meter connector comprises a connector body, wherein the top edge of the connector body is provided with a mounting groove provided with a first sealing gasket;
and a second sealing ring is arranged on the periphery of the top of the plug connector body.
The ultrasonic water meter connector comprises a connector body, wherein the connector body is provided with a mounting hole for mounting the ultrasonic transducer and communicated with the through hole.
The ultrasonic water meter plug connector is characterized in that the ultrasonic transducer is provided with a gland.
In a second aspect, an ultrasonic water meter comprises the ultrasonic water meter plug of the first aspect;
the water meter body is detachably connected to the top of the ultrasonic water meter plug connector, and an electric connection receiver which is connected with the electric connection output device in a matching way is arranged at the bottom of the water meter body.
The ultrasonic water meter is characterized in that the water meter body is provided with an integrating instrument which is electrically connected with the electric connection receiver.
The ultrasonic water meter is characterized in that the periphery of the water meter body is provided with the mounting flange.
The ultrasonic water meter is characterized in that the top of the plug connector body is provided with a clamping groove, the bottom of the water meter body is provided with a buckle matched with the clamping groove, and other connecting pieces can be used for replacing the clamping groove and the buckle.
According to the technical scheme provided by the ultrasonic water meter plug connector and the ultrasonic water meter, the ultrasonic water meter plug connector has the following technical effects:
the ultrasonic water meter plug connector provided by the utility model can be matched with an ultrasonic water meter for independent and combined use, and is easy to damage as the ultrasonic water meter plug connector is always in contact with water when in use, the damaged integrated ultrasonic water meter is not easy to replace, and the ultrasonic water meter provided by the scheme is convenient to replace, simple in structure and convenient to use.
Drawings
FIG. 1 is a schematic view of an ultrasonic water meter connector according to the present utility model;
fig. 2 is a schematic diagram of an explosion structure of an ultrasonic water meter according to the present utility model.
Wherein, the reference numerals are as follows:
plug body 100, electrical connection output 101, through hole 102, ultrasonic transducer 103, first sealing washer 104, second sealing washer 105, draw-in groove 106, water meter body 200, totalizer 201, mounting flange 202, guide hole (not shown), mounting groove (not shown), mounting hole (not shown), gland (not shown), electrical connection receiver (not shown), buckle (not shown).
Detailed Description
The utility model is further described with reference to the following detailed description in order to make the technical means, the inventive features, the achieved objects and the effects of the utility model easy to understand.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model.
Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The utility model provides an ultrasonic water meter plug connector, and also provides an ultrasonic water meter, which can be matched with the ultrasonic water meter for single and combined use, and the ultrasonic water meter plug connector is easy to damage and the integrated ultrasonic water meter is not easy to replace when in use because the ultrasonic water meter plug connector is always contacted with water.
As shown in fig. 1, in a first aspect, a plug connector for an ultrasonic water meter according to the first embodiment includes a detachable plug connector body 100 (the plug connector body 100 is a column, a cylinder or a quadrangular column, preferably a cylinder), an electrical connection output device 101 is embedded in the top of the plug connector body 100, a through hole 102 is formed in the plug connector along the water flow direction, and the size of the through hole 102 can be changed according to the connected water pipe;
the ultrasonic transducers 103 for detecting flow are symmetrically and hermetically arranged on the plug connector body 100 at two sides of the through hole 102, the two ultrasonic transducers 103 are connected to the electric connection output device 101 through wires, and guide holes through which power supply wires penetrate are formed in the plug connector body 100.
In the above-mentioned ultrasonic water meter connector, the connection line of the two ultrasonic transducers 103 is parallel to the water flow direction, so as to facilitate detection.
The ultrasonic water meter connector described above, wherein the top edge of the connector body 100 is provided with a mounting groove provided with a first sealing gasket 104, so as to facilitate sealing;
a second sealing ring 105 is installed on the periphery of the top of the connector body 100, so that sealing is facilitated.
The above-mentioned ultrasonic water meter connector, wherein, the connector body 100 is provided with a mounting hole for mounting the ultrasonic transducer 103 and communicating with the through hole 102.
In the above-mentioned ultrasonic water meter connector, the ultrasonic transducer 103 is provided with a gland, so that sealing is facilitated.
As shown in fig. 1-2, in a second aspect, a second embodiment, an ultrasonic water meter, includes an ultrasonic water meter plug of the first aspect;
the water meter body 200, the water meter body 200 can be dismantled and be connected in ultrasonic water meter plug connector's top, and water meter body 200 bottom is equipped with the electric connection receiver that matches and connect in electric connection output 101.
The ultrasonic water meter described above, wherein the water meter body 200 is provided with an integrating instrument 201 electrically connected to the electrical connection receiver.
In the ultrasonic water meter, the mounting flange 202 is mounted on the periphery of the water meter body 200, so that the water meter body 200 is convenient to be mounted on a pipeline.
The above-mentioned ultrasonic water meter, wherein, plug connector body 100 top is equipped with draw-in groove 106, and water meter body 200 bottom is equipped with the buckle that matches draw-in groove 106, also can adopt other connecting pieces to carry out the replacement of draw-in groove 106 and buckle.
When the ultrasonic water meter connector is used, the ultrasonic water meter connector is inserted into a pipeline and then the water meter body 200 is installed, the ultrasonic transducer 103 detects in real time and transmits detection data to the integrating instrument 201 through the electric connection output device 101, and the integrating instrument 201 receives the detection data through the electric connection receiver for analysis and then displays the detection data through a display screen of the integrating instrument 201.
In summary, the ultrasonic water meter plug connector and the ultrasonic water meter can be matched with the ultrasonic water meter to be used singly and in combination, and when the ultrasonic water meter plug connector is used, the ultrasonic water meter plug connector is always in contact with water, so that the ultrasonic water meter plug connector is easy to damage, the damaged integrated ultrasonic water meter is not easy to replace, and the ultrasonic water meter provided by the scheme is convenient to replace the ultrasonic water meter plug connector, and has a simple structure and is convenient to use.
The foregoing describes specific embodiments of the utility model. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; numerous variations, changes, or substitutions of light can be made by one skilled in the art without departing from the spirit of the utility model and the scope of the claims.
Claims (9)
1. An ultrasonic water meter connector is characterized by comprising a detachable connector body, wherein an electric connection output device is embedded in the top of the connector body, and a through hole is formed in the connector along the water flow direction;
the ultrasonic transducers are used for detecting flow, the two ultrasonic transducers are symmetrically and hermetically arranged on the plug connector bodies at two sides of the through hole, the two ultrasonic transducers are connected with the electric connection output device through wires, and guide holes for the wires to penetrate are formed in the plug connector bodies.
2. An ultrasonic water meter connector as defined in claim 1, wherein the line connecting the two ultrasonic transducers is parallel to the direction of water flow.
3. The ultrasonic water meter connector as defined in claim 2, wherein the connector body has a mounting groove along the periphery at the top thereof for mounting a first sealing gasket;
and a second sealing ring is arranged on the periphery of the top of the plug connector body.
4. An ultrasonic water meter connector as defined in claim 3, wherein said connector body is provided with a mounting hole for mounting said ultrasonic transducer and communicating with said through hole.
5. An ultrasonic water meter connector as defined in claim 4, wherein the ultrasonic transducer is provided with a gland.
6. An ultrasonic water meter comprising the ultrasonic water meter plug of any one of claims 1-4;
the water meter body is detachably connected to the top of the ultrasonic water meter plug connector, and an electric connection receiver which is connected with the electric connection output device in a matching way is arranged at the bottom of the water meter body.
7. The ultrasonic water meter of claim 6, wherein the meter body has an integrator mounted thereon in electrical communication with the electrical connection receiver.
8. An ultrasonic water meter as defined in claim 7, wherein a mounting flange is mounted on the periphery of the meter body.
9. An ultrasonic water meter according to claim 7 or 8, wherein the top of the plug body is provided with a slot, and the bottom of the meter body is provided with a catch matching the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321296120.1U CN219996251U (en) | 2023-05-26 | 2023-05-26 | Ultrasonic water meter connector and ultrasonic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321296120.1U CN219996251U (en) | 2023-05-26 | 2023-05-26 | Ultrasonic water meter connector and ultrasonic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996251U true CN219996251U (en) | 2023-11-10 |
Family
ID=88607438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321296120.1U Active CN219996251U (en) | 2023-05-26 | 2023-05-26 | Ultrasonic water meter connector and ultrasonic water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996251U (en) |
-
2023
- 2023-05-26 CN CN202321296120.1U patent/CN219996251U/en active Active
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