CN209485456U - A kind of ultrasonic water metering modular structure and ultrasonic water meter - Google Patents
A kind of ultrasonic water metering modular structure and ultrasonic water meter Download PDFInfo
- Publication number
- CN209485456U CN209485456U CN201920093376.XU CN201920093376U CN209485456U CN 209485456 U CN209485456 U CN 209485456U CN 201920093376 U CN201920093376 U CN 201920093376U CN 209485456 U CN209485456 U CN 209485456U
- Authority
- CN
- China
- Prior art keywords
- pipeline section
- main body
- reflector plate
- ultrasonic transducer
- ultrasonic
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a kind of ultrasonic water metering modular structure and ultrasonic water meters.Ultrasonic water measures modular structure, it is characterized in that: including pipeline section housing parts and metering pipeline part, pipeline section housing parts include pipeline section main body, shell in pipeline section main body is set, two ultrasonic transducers, metering pipeline part includes reducing pipe, middle reflector plate, two end reflector plates, reducing pipe is arranged in pipeline section body interior, the inner cavity of reducing pipe has undergauge section and is connected to the extension diameter section at undergauge section both ends, middle reflector plate mounting hole is provided on the tube wall of undergauge section, middle reflector plate is installed in middle reflector plate mounting hole, ultrasonic transducer mounting hole is provided on the tube wall of two extension diameter sections and on the tube wall of the pipeline section main body of corresponding position, an end reflector plate is separately installed on the tube wall of two extension diameter sections, ultrasonic transducer position of mounting hole in pipeline section main body is sealed and installed with ultrasonic transducer, ultrasonic transducer, in Reflector plate, end reflector plate constitute W type sound travel pipeline structure.
Description
Technical field
The utility model relates to a kind of ultrasonic waters to measure modular structure, belong to measuring instrument technical field.This is practical new
Type further relates to the ultrasonic water meter for being equipped with above-mentioned ultrasonic water metering modular structure.
Background technique
Ultrasonic water meter has the advantages that measurement accuracy is high, and good reliability, range ratio is wide, long service life, is the following hair
A kind of boundless water meter of exhibition prospect.Ultrasonic water meter core component is gauge assembly.Ultrasonic water meter in the prior art
Gauge assembly structure is complicated multiplicity, crushing is big, and processing is complicated, and at high cost, precision is low, this affects the performance of ultrasonic water meter
And generalization degree, very big difficulty is brought for the universal of ultrasonic water meter.
Summary of the invention
In view of the above defects of the prior art, the utility model provide it is a kind of can be freely combined it is low at
This, crushing is low, and ultrasonic water with high accuracy measures modular structure.
The utility model is achieved by the following technical solution: a kind of ultrasonic water metering modular structure, feature
Be: including pipeline section housing parts and metering pipeline part, the pipeline section housing parts include pipeline section main body, are arranged in the pipeline section
Shell, two ultrasonic transducers in main body, the metering pipeline part include reducing pipe, middle reflector plate, two end reflections
Piece, the reducing pipe are removably disposed in the pipeline section body interior, and the inner cavity of the reducing pipe has undergauge section and connection
Extension diameter section at undergauge section both ends, the internal diameter of the extension diameter section are greater than the internal diameter of the undergauge section, the pipe of the undergauge section
It is provided with middle reflector plate mounting hole on wall, the middle reflector plate is installed in the middle reflector plate mounting hole, it is described expanding at two
It is provided with ultrasonic transducer mounting hole on the tube wall of section and on the tube wall of the pipeline section main body of corresponding position, in two extension diameter sections
The tube wall opposite with the middle reflector plate on correspond to the ultrasonic transducer mounting hole be separately installed with described in one
Reflector plate is held, two end reflector plates are oppositely arranged, the ultrasonic transducer position of mounting hole sealing in the pipeline section main body
The ultrasonic transducer is installed, the ultrasonic transducer is located in the shell, the ultrasonic transducer, end reflection
Piece, middle reflector plate constitute W type sound travel pipeline structure.
In the utility model, metering pipeline part uses reducing pipe, and wherein the undergauge section in reducing pipe is the pipeline section that tests the speed, contracting
The both ends of diameter section use extension diameter section, after the reducing pipe designed by the special construction can make liquid enter reducing pipe by pipeline section main body
It is transitioned into the pipeline section that tests the speed, flow stream velocity obtains smooth transition, turbulent flow is reduced, to improve measurement accuracy.The utility model
When work, liquid, which is flowed by one end of pipeline section main body from the other end of pipeline section main body, to flow out, ultrasonic wave by wherein side ultrasound
--- to the end reflector plate of the side, --- middle reflector plate --- to end reflector plate of the other side --- is to the other side for wave transducer
Ultrasonic transducer constitutes W type sound travel path.Sound travel is increased using W type sound travel pipeline structure, increases the time difference, is increased
Range ratio, can be improved accuracy of measurement.
Further, it is contemplated that reliability, processing convenience and the reduction processing cost of structure design, the pipeline section master
Body, the shell, the reducing pipe are engineering plastics, and the pipeline section main body is integrally produced with the shell.
It further, is fixing and positioning convenient for reducing pipe and pipeline section main body, there are two one end of the reducing pipe is set
The plug being oppositely arranged, the reducing pipe engage company by the fixture block being arranged on the plug and the inner sidewall of the pipeline section main body
It connects.
Further, for convenient for the connection and sealing between ultrasonic transducer and pipeline section main body, the ultrasonic wave transducer
It is provided with sealing ring between device and the pipeline section main body, is equipped between the shell and the ultrasonic transducer and removably changes
Energy device briquetting, the ultrasonic transducer passes through the energy converter briquetting and the sealing ring is realized between the pipeline section main body
Sealing.
The utility model additionally provides a kind of ultrasonic water meter, it is characterized in that: its base table is equipped with above-mentioned ultrasonic water
Measure modular structure.
The beneficial effects of the utility model are: the utility model structure is simple, and it is versatile, it can be according to different designs demand
Independent assortment can measure the appearance and display control circuit that modular structure designs oneself according to water, can quickly form product；This
Utility model is designed in pipeline section main body using dismountable reducing pipe, and fabricated structure is easily manufactured and installed, can be improved
Production efficiency, and processing cost is reduced, the reducing pipe of special designing is transitioned into after liquid can be made to enter reducing pipe by pipeline section main body
Test the speed pipeline section, and flow stream velocity smooth transition reduces turbulent flow, improves measurement accuracy；It is improved using W type sound travel pipeline structure
Measurement accuracy.In addition, structure member uses engineering plastics, machine-shaping can be molded, consistency is good, and it is at low cost, it is easy to high-volume
Production.The utility model precision is high, and crushing is small, using reliable, strong antijamming capability, is conducive to improve the general of ultrasonic water meter
And the Innovation Input of manufacturer is reduced, quickly form product.
Detailed description of the invention
Fig. 1 is the main view of the ultrasonic water meter in specific embodiment of the present invention；
Fig. 2 is the main view of the ultrasonic water metering modular structure in specific embodiment of the present invention；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the left view of Fig. 2；
Fig. 5 is the A-A cross-sectional view in Fig. 2；
Fig. 6 is the structural schematic diagram of the reducing pipe in Fig. 5；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is the structural schematic diagram of another ultrasonic water metering modular structure in specific embodiment of the present invention；
In figure, 1, ultrasonic water meter, 2, ultrasonic water metering modular structure, 201, pipeline section main body, 202, energy converter briquetting,
203, ultrasonic transducer, 204, reducing pipe, 205, middle reflector plate, 206, end reflector plate, 207, shell, 208, sealing ring,
209, fixture block, 210, plug, 211, extension diameter section, 212, undergauge section.
Specific embodiment
The utility model is further described below by non-limiting embodiment and in conjunction with attached drawing:
As shown in attached drawing 2-8, a kind of ultrasonic water metering modular structure 2, including pipeline section housing parts and metering pipeline portion
Point, the pipeline section housing parts include 207, two pipeline section main body 201, the shell being arranged in the pipeline section main body 201 ultrasounds
Wave transducer 203.The metering pipeline part includes 205, two reducing pipe 204, middle reflector plate end reflector plates 206, reducing pipe
204 are removably disposed in inside pipeline section main body 201, and outer wall is bonded with the inner sidewall of pipeline section main body 201.Reducing pipe 204
Inner cavity has undergauge section 212 and is connected to the extension diameter section 211 at 212 both ends of undergauge section, and the internal diameter of extension diameter section 211 is greater than undergauge section
212 internal diameter.Reflector plate mounting hole in being provided on the tube wall of the undergauge section 212 of reducing pipe 204, the interior peace of middle reflector plate mounting hole
Equipped with the middle reflector plate 205, middle reflector plate 205 is fixed by card slot and reducing pipe.In two extension diameter sections of reducing pipe 204
It is provided with ultrasonic transducer mounting hole on 211 tube wall and on the tube wall of the pipeline section main body 201 of corresponding position, in reducing pipe 204
Two extension diameter sections 211 tube wall on correspond to the ultrasonic transducer mounting hole be separately installed with one described in end reflection
Piece 206, two end reflector plates 206 are in the position opposite with middle reflector plate 205, and two 206 relative tilts of end reflector plate are set
It sets.Reducing pipe inner sidewall is equipped with card slot, and two end reflector plates 206 are fixed by the card slot being caught on reducing pipe side wall.Pipeline section master
Ultrasonic transducer position of mounting hole on body 201 is sealed and installed with the ultrasonic transducer 203, the ultrasonic transducer
203 are located in shell 207.The ultrasonic transducer 203, end reflector plate 206, middle reflector plate 205 constitute W type sound travel pipeline knot
Structure.
In the present embodiment, the preferably described pipeline section main body 201, shell 207, the reducing pipe 204 are engineering plastics, described
Engineering plastics can be PPS+40%GF, and the preferred pipeline section main body 201 is integrated with the shell 207 and produces.Structural member
Using engineering plastics, machine-shaping can be molded, it is at low cost, it is easy to produce in enormous quantities.
In the utility model, reducing pipe 204 needs to carry out positioning and fixing after being assembled in pipeline section main body 201.Reducing pipe
Any mode in the prior art can be used in 204 fixed form in pipeline section main body 201, it is contemplated that the convenience of assembly and can
By property, preferably set in one end of reducing pipe 204 there are two the plug 210 being oppositely arranged, reducing pipe 204 passes through plug 210 and pipe
The fixture block 209 being arranged on the inner sidewall of section main body 201 is connected together.It is convenient to pair by plug 210 and the engaging of fixture block 209
Necking down diameter pipe 204 carries out positioning and fixing, easy to assembly.
In the utility model, two ultrasonic transducers 203 are mounted in ultrasonic transducer mounting hole, ultrasonic wave transducer
Various sealing means in the prior art can be used in sealing between device 203 and pipeline section main body 201.In view of what is installed and repair
Convenience and the reliability of sealing, as shown in figure 5, being set between ultrasonic transducer 203 and pipeline section main body 201 in the present embodiment
Sealing ring 208 is set, dismountable energy converter briquetting 202, energy converter pressure are set between shell 207 and ultrasonic transducer 203
Block 202 can be fixed by screws on shell 207, and energy converter briquetting 202 squeezes ultrasonic transducer 203 and sealing ring 208, from
And realize the sealing between pipeline section main body 201.This kind of sealing structure, assembly simply, conveniently, and repair replacement ultrasonic wave transducer
Device also facilitates, and is convenient for subsequent maintenance.
Sealing in the utility model between ultrasonic transducer 203 and pipeline section main body 201 can also be used as shown in Figure 8
Structure.The sealing structure is that ultrasonic transducer 203 is directly installed in ultrasonic transducer mounting hole, shell 207 with
Energy converter briquetting 202 is set between ultrasonic transducer 203, ultrasonic transducer 203 is squeezed and is fixed by energy converter briquetting 202,
It is formed with glue-filling slot in border, is sealed fixation by the way that sealant is perfused in glue-filling slot.
Ultrasonic water metering modular structure 2 in the utility model first reflects middle reflector plate 205, end in assembly
Piece 206 is mounted on the corresponding position of reducing pipe 204, then pushes away one end of reducing pipe 204 from pipeline section main body 201 after assembly
Enter in pipeline section main body 201 and fix, then ultrasonic transducer 203, energy converter briquetting 202 are installed.
As shown in Fig. 1, the utility model additionally provides a kind of ultrasonic water meter, is equipped on base table as described above
Ultrasonic water measures modular structure 2.
Other parts in the present embodiment are the prior art, and details are not described herein.
Claims (5)
1. a kind of ultrasonic water measures modular structure, it is characterized in that: including pipeline section housing parts and metering pipeline part, the pipe
Piece housing part includes pipeline section main body (201), the shell (207) being arranged on the pipeline section main body (201), two ultrasonic waves
Energy device (203), the metering pipeline part includes reducing pipe (204), middle reflector plate (205), two end reflector plates (206), institute
It states reducing pipe (204) and is removably disposed in pipeline section main body (201) inside, the inner cavity of the reducing pipe (204) has contracting
The internal diameter of diameter section (212) and the extension diameter section (211) for being connected to undergauge section (212) both ends, the extension diameter section (211) is greater than institute
The internal diameter of undergauge section (212) is stated, middle reflector plate mounting hole, the middle reflector plate peace are provided on the tube wall of the undergauge section (212)
Dress is equipped with the middle reflector plate (205) in hole, on the tube wall of two extension diameter sections (211) and the pipeline section master of corresponding position
It is provided with ultrasonic transducer mounting hole on the tube wall of body (201), in two extension diameter sections (211) and the middle reflector plate
(205) on opposite tube wall correspond to the ultrasonic transducer mounting hole be separately installed with one described in end reflector plate
(206), two end reflector plates (206) are oppositely arranged, and the ultrasonic transducer on the pipeline section main body (201) installs hole location
It sets and is sealed and installed with the ultrasonic transducer (203), the ultrasonic transducer (203) is located in the shell (207), institute
State ultrasonic transducer (203), end reflector plate (206), middle reflector plate (205) composition W type sound travel pipeline structure.
2. ultrasonic water according to claim 1 measures modular structure, it is characterized in that: the pipeline section main body (201), described
Shell (207), the reducing pipe (204) are engineering plastics, and the pipeline section main body (201) and the shell (207) are integrally
It produces.
3. ultrasonic water according to claim 1 measures modular structure, it is characterized in that: one end of the reducing pipe (204)
If there are two the plug (210) being oppositely arranged, the reducing pipe (204) passes through the plug (210) and the pipeline section main body
(201) fixture block (209) being arranged on inner sidewall is connected together.
4. ultrasonic water according to claim 1 or 2 or 3 measures modular structure, it is characterized in that: the ultrasonic transducer
(203) it is provided between the pipeline section main body (201) sealing ring (208), the shell (207) and the ultrasonic transducer
(203) dismountable energy converter briquetting (202) is equipped between, the ultrasonic transducer (203) passes through the energy converter briquetting
(202) and the sealing ring (208) realizes the sealing between the pipeline section main body (201).
5. a kind of ultrasonic water meter, it is characterized in that: installing the ultrasonic water meter any just like claim 1-4 on its base table
Measure modular structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093376.XU CN209485456U (en) | 2019-01-21 | 2019-01-21 | A kind of ultrasonic water metering modular structure and ultrasonic water meter |
| PCT/CN2019/072891 WO2020150945A1 (en) | 2019-01-21 | 2019-01-24 | Ultrasonic water metering module structure and ultrasonic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093376.XU CN209485456U (en) | 2019-01-21 | 2019-01-21 | A kind of ultrasonic water metering modular structure and ultrasonic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485456U true CN209485456U (en) | 2019-10-11 |
Family
ID=68131776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920093376.XU Active CN209485456U (en) | 2019-01-21 | 2019-01-21 | A kind of ultrasonic water metering modular structure and ultrasonic water meter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209485456U (en) |
| WO (1) | WO2020150945A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020150945A1 (en) * | 2019-01-21 | 2020-07-30 | 青岛积成电子股份有限公司 | Ultrasonic water metering module structure and ultrasonic water meter |
| CN116182966A (en) * | 2023-03-06 | 2023-05-30 | 青岛乾程科技股份有限公司 | Pipe section for ultrasonic water meter and ultrasonic water meter |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005063314B4 (en) * | 2005-02-17 | 2010-07-08 | Hydrometer Gmbh | Flowmeter |
| CN201508256U (en) * | 2009-09-15 | 2010-06-16 | 山东力创科技有限公司 | Cleanable flow rate measuring pipe of ultrasonic calorimeter |
| CN201688876U (en) * | 2010-04-28 | 2010-12-29 | 河南新天科技股份有限公司 | Structural member capable of accurately locating ultrasonic reflection sheet |
| CN201811764U (en) * | 2010-10-14 | 2011-04-27 | 重庆市伟岸测器制造股份有限公司 | Anti-scaling ultrasonic flow sensor |
| CN201803750U (en) * | 2010-10-14 | 2011-04-20 | 重庆市伟岸测器制造股份有限公司 | Ultrasonic flow sensor with embedded inner pipe |
| CN202024839U (en) * | 2011-04-29 | 2011-11-02 | 重庆川仪自动化股份有限公司 | Sensor of ultrasonic heat meter |
| CN202101708U (en) * | 2011-05-06 | 2012-01-04 | 蒋水通 | Ultrasonic heat meter |
| CN202267500U (en) * | 2011-10-12 | 2012-06-06 | 宁波市精诚仪表有限公司 | Measuring tube of ultrasonic heat meter |
| CN202304909U (en) * | 2011-10-26 | 2012-07-04 | 河南新天科技股份有限公司 | Cleanable through-type W reflection-type ultrasonic tube section structure |
| CN102680034B (en) * | 2012-05-30 | 2014-03-26 | 天津鸥翼科技发展有限公司 | Device for measuring flow by means of ultrasonic waves |
| CN103353318A (en) * | 2013-06-20 | 2013-10-16 | 北京添瑞祥德计量科技有限公司 | Household straight-through type combined ultrasonic heat meter flow sensor |
| CN104655204A (en) * | 2013-11-20 | 2015-05-27 | 西安北斗星数码信息股份有限公司 | Ultrasonic water meter |
| CN104729762A (en) * | 2013-12-24 | 2015-06-24 | 天津市金凤科技发展有限公司 | Ultrasonic heat meter |
| CN105067057A (en) * | 2015-07-28 | 2015-11-18 | 青岛积成电子有限公司 | Ultrasonic-wave fluid flowmeter pipeline |
| CN208140212U (en) * | 2018-05-31 | 2018-11-23 | 泰安轻松表计有限公司 | A kind of W-shaped plastic housing ultrasonic water watch shell |
| CN209485456U (en) * | 2019-01-21 | 2019-10-11 | 青岛积成电子股份有限公司 | A kind of ultrasonic water metering modular structure and ultrasonic water meter |
-
2019
- 2019-01-21 CN CN201920093376.XU patent/CN209485456U/en active Active
- 2019-01-24 WO PCT/CN2019/072891 patent/WO2020150945A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020150945A1 (en) * | 2019-01-21 | 2020-07-30 | 青岛积成电子股份有限公司 | Ultrasonic water metering module structure and ultrasonic water meter |
| CN116182966A (en) * | 2023-03-06 | 2023-05-30 | 青岛乾程科技股份有限公司 | Pipe section for ultrasonic water meter and ultrasonic water meter |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020150945A1 (en) | 2020-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209485456U (en) | A kind of ultrasonic water metering modular structure and ultrasonic water meter | |
| CN106871981A (en) | A kind of flow passage structure for ultrasonic wave gas, water, hotlist or flowmeter | |
| CN201724700U (en) | Measurement pipe section for ultrasonic flowmeter/calorimeter converter with beam function | |
| CN211452472U (en) | Ultrasonic gas meter | |
| CN201803750U (en) | Ultrasonic flow sensor with embedded inner pipe | |
| CN104792375A (en) | Ultrasonic wave opposite irradiation type water meter | |
| CN208350150U (en) | A kind of ultrasonic flowmeter | |
| CN206430775U (en) | Flow passage structure for ultrasonic wave gas, water, hotlist or flowmeter | |
| CN218724397U (en) | Flow channel assembly of correlation type ultrasonic gas meter, gas meter assembly and ultrasonic gas meter | |
| CN204788529U (en) | Ultrasonic wave fluidflowmeter pipeline | |
| CN202350954U (en) | Novel reflective tapered ultrasonic calorimeter base table | |
| CN201688876U (en) | Structural member capable of accurately locating ultrasonic reflection sheet | |
| CN202471141U (en) | Target type uniflow flow meter | |
| CN104236644A (en) | Novel water meter with middle-through-hole movable throttling element | |
| CN211783642U (en) | Differential pressure flowmeter based on MEMS pressure sensor | |
| CN104236642A (en) | Novel flowmeter with middle-through-hole movable throttling element | |
| CN205808595U (en) | A kind of Novel household ultrasonic calorimeter | |
| CN207163510U (en) | Plug-in type two-channel ultrasonic flowmeter | |
| CN201503288U (en) | Pipe section for transducers of ultrasonic flowmeter and ultrasonic heat meter | |
| CN202024839U (en) | Sensor of ultrasonic heat meter | |
| CN219608124U (en) | Ultrasonic flowmeter mounting structure | |
| CN216483279U (en) | High accuracy NB-IOT ultrasonic water meter | |
| CN2468016Y (en) | Ultrasonic flow measurement sensor | |
| CN203116820U (en) | Piston rod penetrating-through structure of piston type standard volume pipe | |
| CN216348891U (en) | Large-diameter Internet of things remote water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |