CN206410746U - A kind of ultrasonic water meter pipe segment structure of measurement pipe and reflector plate integral type - Google Patents
A kind of ultrasonic water meter pipe segment structure of measurement pipe and reflector plate integral type Download PDFInfo
- Publication number
- CN206410746U CN206410746U CN201720082393.4U CN201720082393U CN206410746U CN 206410746 U CN206410746 U CN 206410746U CN 201720082393 U CN201720082393 U CN 201720082393U CN 206410746 U CN206410746 U CN 206410746U
- Authority
- CN
- China
- Prior art keywords
- measurement pipe
- reflector plate
- ultrasonic
- pipe
- water meter
- 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.)
- Expired - Fee Related
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000002604 ultrasonography Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses the ultrasonic water meter pipe segment structure of a kind of measurement pipe and reflector plate integral type.Including ultrasonic tube section and measurement pipe, the ultrasonic tube section the week side of boss is provided with first transducer mounting hole and second transducer mounting hole；The ultrasonic tube section is enclosed on the outside of measurement pipe, and the measurement pipe is mutually slidably matched with ultrasonic tube section；Described measurement pipe one end is fixed with the first reflector plate, and the measurement pipe other end is fixed with the second reflector plate.The utility model is by by the nonmetallic materials injection molding of effective measuring section, and with reflector plate together as measurement pipe, it is installed in pipeline section, and measurement pipe is fixed in pipeline section with bolt, the structure solves metal tube internal diameter change caused by expanding with heat and contract with cold, and solves the drawbacks of crushing caused by reflection pillar is larger, flow field change is larger, assembling is more complicated.
Description
Technical field
The utility model belongs to technical field of ultrasonic measurement, more particularly to a kind of measurement pipe and reflector plate integral type
Ultrasonic water meter pipe segment structure.
Background technology
In water meter field, the features such as ultrasonic water meter is by precision is high, stability is good, without drive mechanism, in water meter row
Industry starts to be widely used.Ultrasonic water meter pipeline section is as the core component of ultrasonic water meter, and its structure design directly affects whole
The performance indications such as discharge stability, the flow accuracy of table.Conventional ultrasonic tube section typically uses ultrasonic reflections pillar at present,
It is effective measuring section to be installed i.e. in pipeline section in the middle of two reflection pillars, reflection pillar, and this measuring section is metal breaker.Such a structure meeting
Cause that the range ratio of pipeline section is small, crushing is larger, reflection pillar is larger to the flow in pipeline section, influence ultrasonic flow rate measuring essence
Degree, and because measuring section is metal material, long-term temperature change, its internal diameter can change because of expanding with heat and contract with cold, shadow
Ring its measuring accuracy.
Utility model content
The purpose of this utility model is the ultrasonic water meter pipe segment structure for providing a kind of measurement pipe and reflector plate integral type,
By being installed to by the nonmetallic materials injection molding of effective measuring section, and with reflector plate together as measurement pipe in pipeline section, and
Measurement pipe is fixed in pipeline section with bolt, the structure solves metal tube internal diameter change caused by expanding with heat and contract with cold,
Solve the drawbacks of crushing caused by reflection pillar is larger, flow field change is larger, assembling is more complicated.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
The utility model is the ultrasonic water meter pipe segment structure of a kind of measurement pipe and reflector plate integral type, including ultrasonic wave duct
Section and measurement pipe, the ultrasonic tube section the week side of boss are provided with first transducer mounting hole and second transducer mounting hole；It is described super
Sound wave pipeline section is enclosed on the outside of measurement pipe, and the measurement pipe is mutually slidably matched with ultrasonic tube section；Described measurement pipe one end is fixed
There is the first reflector plate, the measurement pipe other end is fixed with the second reflector plate.
Further, the measurement pipe two ends are respectively equipped with mounting groove；The opening direction of the mounting groove is located at measurement pipe
The week side of boss.
Further, the ultrasonic tube section the week side of boss is provided with the mounting hole coordinated with fixing bolt, will by fixing bolt
Ultrasonic tube section links together with measurement pipe.
Further, first reflector plate on the second reflector plate position with being oppositely arranged.
The utility model has the advantages that：
The utility model is by the nonmetallic materials injection molding of effective measuring section, and with reflector plate together as measurement pipe,
It is installed in pipeline section, and measurement pipe is fixed in pipeline section with bolt, the structure solves metal tube due to expanding with heat and contract with cold
Caused internal diameter change, solves the drawbacks of crushing caused by reflection pillar is larger, flow field change is larger, assembling is more complicated.
Certainly, implement any product of the present utility model to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is a kind of measurement pipe of the present utility model and the signal of the ultrasonic water meter pipe segment structure of reflector plate integral type
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ",
" in ", " length ", " interior ", indicating position or the position relationship such as " surrounding ", be for only for ease of description the utility model and simplification
Description, rather than indicate or imply that the component or element of meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
Refer to shown in Fig. 1, the utility model is the ultrasonic water meter pipeline section knot of a kind of measurement pipe and reflector plate integral type
Structure, including ultrasonic tube section 7 and measurement pipe 4, the week side of boss of ultrasonic tube section 7 are provided with the transducing of first transducer mounting hole 1 and second
Device mounting hole 5；Ultrasonic tube section 7 is enclosed on the outside of measurement pipe 4, and measurement pipe 4 is mutually slidably matched with ultrasonic tube section 7；Measurement pipe 4
One end is fixed with the first reflector plate 2, and the other end of measurement pipe 4 is fixed with the second reflector plate 6.
Wherein, the two ends of measurement pipe 4 are respectively equipped with mounting groove；The opening direction of mounting groove is located at the week side of boss of measurement pipe 4.
Wherein, the week side of boss of ultrasonic tube section 7 is provided with the mounting hole coordinated with fixing bolt 3, by fixing bolt 3 by ultrasonic wave
Pipeline section 7 links together with measurement pipe 4.
Wherein, the first reflector plate 2 on the position of the second reflector plate 6 with being oppositely arranged.
The structure is installed by the nonmetallic materials injection molding of effective measuring section, and with reflector plate together as measurement pipe
Measurement pipe is fixed in pipeline section into pipeline section, and with bolt, the structure solves metal tube and caused due to expanding with heat and contract with cold
Internal diameter change, the drawbacks of solving that crushing caused by reflection pillar is larger, flow field change is larger, assemble more complicated.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to specific features, structure, material or the feature that the embodiment or example are described be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or examples
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment that the utility model is not limited yet.Obviously, according to this theory
The content of bright book, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle of the present utility model and practical application are explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (4)
1. the ultrasonic water meter pipe segment structure of a kind of measurement pipe and reflector plate integral type, including ultrasonic tube section (7) and measurement pipe
(4), it is characterised in that：Ultrasonic tube section (7) the week side of boss is provided with first transducer mounting hole (1) and second transducer is installed
Hole (5)；The ultrasonic tube section (7) is enclosed on the outside of measurement pipe (4), and the measurement pipe (4) is mutually slided with ultrasonic tube section (7)
Coordinate；Described measurement pipe (4) one end is fixed with the first reflector plate (2), and measurement pipe (4) other end is fixed with the second reflector plate
(6)。
2. the ultrasonic water meter pipe segment structure of a kind of measurement pipe according to claim 1 and reflector plate integral type, its feature
It is, measurement pipe (4) two ends are respectively equipped with mounting groove；The opening direction of the mounting groove is located at the week side of boss of measurement pipe (4).
3. the ultrasonic water meter pipe segment structure of a kind of measurement pipe according to claim 1 and reflector plate integral type, its feature
It is, ultrasonic tube section (7) the week side of boss is provided with the mounting hole coordinated with fixing bolt (3), by fixing bolt (3) by ultrasound
Wave duct section (7) links together with measurement pipe (4).
4. the ultrasonic water meter pipe segment structure of a kind of measurement pipe according to claim 1 and reflector plate integral type, its feature
It is, first reflector plate (2) on the second reflector plate (6) position with being oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082393.4U CN206410746U (en) | 2017-01-20 | 2017-01-20 | A kind of ultrasonic water meter pipe segment structure of measurement pipe and reflector plate integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082393.4U CN206410746U (en) | 2017-01-20 | 2017-01-20 | A kind of ultrasonic water meter pipe segment structure of measurement pipe and reflector plate integral type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206410746U true CN206410746U (en) | 2017-08-15 |
Family
ID=59556366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082393.4U Expired - Fee Related CN206410746U (en) | 2017-01-20 | 2017-01-20 | A kind of ultrasonic water meter pipe segment structure of measurement pipe and reflector plate integral type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206410746U (en) |
-
2017
- 2017-01-20 CN CN201720082393.4U patent/CN206410746U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102680034B (en) | Device for measuring flow by means of ultrasonic waves | |
| WO2018133462A1 (en) | Small-diameter ultrasonic flow meter having opposing transducers | |
| US20160116317A1 (en) | Ultrasonic flow tube, ultrasonic flow tube assembly, ultrasonic flow sensor and ultrasonic flow meter | |
| CN209432194U (en) | A kind of flow passage structure and ultrasonoscope scale of ultrasonic gas metering device | |
| CN109752056A (en) | A kind of flow passage structure and ultrasonoscope scale of ultrasonic gas metering device | |
| CN203732108U (en) | Ultrasonic water meter pipeline structure with high stability and small initial motion | |
| CN206410746U (en) | A kind of ultrasonic water meter pipe segment structure of measurement pipe and reflector plate integral type | |
| CN203848890U (en) | Card type ultrasonic fluid flow measuring device | |
| CN209485456U (en) | A kind of ultrasonic water metering modular structure and ultrasonic water meter | |
| CN104931158A (en) | Novel ultrasonic heat meter | |
| CN204575153U (en) | A kind of high-precision ultrasonic water meter | |
| CN203704996U (en) | Ultrasonic heat meter pipeline | |
| CN205352483U (en) | Gaseous ultrasonic wave flow measuring device of rectification type | |
| CN202350954U (en) | Novel reflective tapered ultrasonic calorimeter base table | |
| CN101881639A (en) | V-cone flow meter and use method thereof | |
| CN210952976U (en) | Correlation measurement gas table | |
| CN204116377U (en) | A kind of U formula ultrasonic tube section | |
| CN203274820U (en) | Ultrasonic multiple-point reflection flow meter | |
| CN205562077U (en) | Ultrasonic wave calorimeter pipeline and ultrasonic wave calorimeter | |
| CN203287061U (en) | Ultrasonic flowmeter | |
| CN202793481U (en) | Upright post type ultrasonic flowmeter base table with spherical expansion cavities and low pressure loss | |
| CN205808595U (en) | A kind of Novel household ultrasonic calorimeter | |
| CN203083627U (en) | Novel ultrasonic heat meter | |
| JP6618348B2 (en) | Water meter, meter case and manufacturing method thereof | |
| CN209055175U (en) | Applied to the locating clamp plate in ultrasonic water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |