CN220398644U - Ultrasonic water meter made of composite material - Google Patents
Ultrasonic water meter made of composite material Download PDFInfo
- Publication number
- CN220398644U CN220398644U CN202321764388.3U CN202321764388U CN220398644U CN 220398644 U CN220398644 U CN 220398644U CN 202321764388 U CN202321764388 U CN 202321764388U CN 220398644 U CN220398644 U CN 220398644U
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- ultrasonic transducer
- water meter
- meter
- composite material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 231100000956 nontoxicity Toxicity 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses an ultrasonic water meter made of composite materials, which comprises a meter body, a first ultrasonic transducer, a second ultrasonic transducer, a measuring pipeline, a threaded joint, a reflecting sheet and a U-shaped clamping plate, wherein the measuring pipeline is arranged at the bottom of the meter body, ultrasonic transducer mounting seats are respectively arranged at the tops of two ends of the measuring pipeline, and the first ultrasonic transducer and the second ultrasonic transducer are respectively embedded in the corresponding ultrasonic transducer mounting seats. The ultrasonic water meter with the composite material which has good use stability and low water source pollution is provided for measuring staff through the meter body made of the stainless steel material and the measuring pipeline made of the PPS material, and the ultrasonic water meter has no toxicity, no pollution and good stability when being used.
Description
Technical Field
The utility model relates to the technical field of ultrasonic water meters, in particular to an ultrasonic water meter made of composite materials.
Background
At present, the material of the ultrasonic water meter is widely applied to copper materials, has better temperature resistance, pressure resistance and impact resistance, but contains heavy metals such as lead, chromium and the like, so the ultrasonic water meter is not suitable for conveying drinking water.
The water meter used in the society at present is generally made of copper or cast iron, copper resources are limited, and the cast iron is easy to rust.
The structure and the performance of the measuring pipe section, which is used as a carrier of water and a propagation path of ultrasonic waves, play a vital role in the performance of the ultrasonic water meter. For this purpose, we propose ultrasonic water meters of composite material.
Disclosure of Invention
The utility model mainly aims to provide an ultrasonic water meter made of composite materials, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the ultrasonic water meter of the composite material comprises a meter body, a first ultrasonic transducer, a second ultrasonic transducer, a measuring pipeline, a threaded connector, a reflecting sheet and a U-shaped clamping plate, wherein the measuring pipeline is arranged at the bottom in the meter body, ultrasonic transducer mounting seats are respectively arranged at the tops of two ends of the measuring pipeline, and the first ultrasonic transducer and the second ultrasonic transducer are respectively embedded in the corresponding ultrasonic transducer mounting seats.
Further, the ultrasonic transducer mount pad upper cover is equipped with the clamping ring, the clamping ring both ends are connected with the internal wall installation of table through the bolt respectively.
Further, threaded connectors integrated with the meter body are arranged at two ends of the measuring pipeline penetrating through the bottom of the meter body, the meter body and the measuring pipeline are fixed in a gluing mode, the measuring pipeline is made of PPS materials, and the meter body is made of stainless steel materials.
Further, the U-shaped clamping plate is inserted into the threaded joint, and a reflecting sheet is arranged at the end part of the U-shaped clamping plate.
Further, clamping grooves integrated with the threaded connector are formed in the two sides of the threaded connector respectively, and the two sides of the U-shaped clamping plate are inserted into the clamping grooves.
Compared with the prior art, the utility model has the following beneficial effects:
1. the measurement pipeline is manufactured by the PPS material with high-performance thermoplasticity, high mechanical strength, high temperature resistance, chemical resistance, flame resistance, good thermal stability and electrical property, so that the measurement pipeline is used as a detection section of an ultrasonic water meter, and besides the advantages of sanitation, no toxicity, easiness in processing, difficulty in scaling and the like, the plastic pipe section is formed by one-step injection molding, so that the complexity of processing the metal pipe section and the size difference generated by multiple times of machining are avoided, and the measurement pipeline has good consistency, and is very suitable for being used as a measurement pipe section of the ultrasonic water meter.
2. The ultrasonic water meter with the composite material which has good use stability and low water source pollution is provided for measuring staff through the meter body made of the stainless steel material and the measuring pipeline made of the PPS material, and the ultrasonic water meter has no toxicity, no pollution and good stability when being used.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an ultrasonic water meter of the composite material of the present utility model.
Fig. 2 is a schematic view of the bottom structure of an ultrasonic water meter of the composite material of the present utility model.
Fig. 3 is a schematic top view of an ultrasonic water meter of the composite material of the present utility model.
Fig. 4 is a schematic diagram of the structure of a U-shaped clamping plate of the ultrasonic water meter made of the composite material.
Fig. 5 is an enlarged schematic view of the ultrasonic meter of fig. 1 a of the composite material of the present utility model.
In the figure: 1. a watch body; 2. an ultrasonic transducer mounting seat; 3. a compression ring; 4. a threaded joint; 5. a clamping groove; 6. a U-shaped clamping plate; 7. measuring a pipeline; 8. a first ultrasonic transducer; 9. a second ultrasonic transducer; 10. and a reflective sheet.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, the ultrasonic water meter of the composite material comprises a meter body 1, a first ultrasonic transducer 8, a second ultrasonic transducer 9, a measuring pipeline 7, a threaded joint 4, a reflecting sheet 10 and a U-shaped clamping plate 6, wherein the measuring pipeline 7 is arranged at the bottom in the meter body 1, ultrasonic transducer mounting seats 2 are respectively arranged at the tops of two ends of the measuring pipeline 7, and the first ultrasonic transducer 8 and the second ultrasonic transducer 9 are respectively embedded in the corresponding ultrasonic transducer mounting seats 2.
The ultrasonic transducer mounting seat 2 upper cover is equipped with clamping ring 3, clamping ring 3 both ends are connected with table body 1 inner wall installation through the bolt respectively.
The two ends of the measuring pipeline 7 penetrate through the bottom of the meter body 1 to be provided with screwed joints 4 integrated with the meter body, the meter body 1 and the measuring pipeline 7 are glued and fixed, the measuring pipeline 7 is made of PPS material, and the meter body 1 is made of stainless steel material.
The U-shaped clamping plate 6 is inserted into the threaded joint 4, and a reflecting sheet 10 is arranged at the end part of the U-shaped clamping plate 6; the ultrasonic signal is reflected by the reflection sheet 10.
Wherein, both sides are provided with draw-in groove 5 with it an organic whole respectively in the screwed joint 4, U-shaped cardboard 6 both sides are inserted and are located in the draw-in groove 5.
The meter body 1 is used for installing circuit modules such as a circuit board and the like of the water meter.
The utility model is an ultrasonic water meter made of composite materials, when in operation, the threaded joint 4 is respectively connected with a pipeline for flowing tap water, and a power supply part of a using place is used for supplying power to an electrical appliance mechanism in the application, so that the tap water flows through the measuring pipeline 7, the water flow at two ends of the measuring pipeline 7 is respectively detected through the first ultrasonic transducer 8 and the second ultrasonic transducer 9, the ultrasonic water meter adopts a time difference method to measure the flow, and the flow is detected, namely, the ultrasonic transducers are respectively arranged at the upstream and the downstream of the measuring pipeline 7 and used for transmitting and receiving ultrasonic signals.
Because the ultrasonic signals are overlapped with the water flow signals, the propagation speeds of the sound waves in forward flow and backward flow are different, so that the running time of the ultrasonic signals emitted by different transducers in water is different, the flow velocity of the fluid can be calculated by measuring the difference of the time, and then the flow is converted into the flow, thereby realizing the measurement of the flow.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a combined material's ultrasonic water meter, includes table body (1), first ultrasonic transducer (8), second ultrasonic transducer (9) and measurement pipeline (7), its characterized in that still includes screwed joint (4), reflector plate (10) and U type cardboard (6), be provided with measurement pipeline (7) in table body (1), measurement pipeline (7) both ends top is provided with ultrasonic transducer mount pad (2) respectively, first ultrasonic transducer (8) and second ultrasonic transducer (9) inlay respectively and locate in corresponding ultrasonic transducer mount pad (2).
2. The ultrasonic composite material water meter of claim 1, wherein: the ultrasonic transducer mounting seat (2) upper cover is equipped with clamping ring (3), clamping ring (3) both ends are connected with table body (1) inner wall installation through the bolt respectively.
3. The ultrasonic composite material water meter of claim 1, wherein: the two ends of the measuring pipeline (7) penetrate through the bottom of the meter body (1) and are provided with screwed joints (4) integrated with the meter body, the meter body (1) and the measuring pipeline (7) are glued and fixed, the measuring pipeline (7) is made of PPS materials, and the meter body (1) is made of stainless steel materials.
4. The ultrasonic composite material water meter of claim 1, wherein: the U-shaped clamping plate (6) is inserted into the threaded connector (4), and a reflecting sheet (10) is arranged at the end part of the U-shaped clamping plate (6).
5. The ultrasonic composite material water meter of claim 1, wherein: clamping grooves (5) integrated with the threaded connector (4) are formed in the two sides of the threaded connector (4), and the two sides of the U-shaped clamping plate (6) are inserted into the clamping grooves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764388.3U CN220398644U (en) | 2023-07-06 | 2023-07-06 | Ultrasonic water meter made of composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764388.3U CN220398644U (en) | 2023-07-06 | 2023-07-06 | Ultrasonic water meter made of composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220398644U true CN220398644U (en) | 2024-01-26 |
Family
ID=89612595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321764388.3U Active CN220398644U (en) | 2023-07-06 | 2023-07-06 | Ultrasonic water meter made of composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220398644U (en) |
-
2023
- 2023-07-06 CN CN202321764388.3U patent/CN220398644U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |