CN206990022U - A kind of new necking down ultrasonic water meter shell - Google Patents
A kind of new necking down ultrasonic water meter shell Download PDFInfo
- Publication number
- CN206990022U CN206990022U CN201720868487.4U CN201720868487U CN206990022U CN 206990022 U CN206990022 U CN 206990022U CN 201720868487 U CN201720868487 U CN 201720868487U CN 206990022 U CN206990022 U CN 206990022U
- Authority
- CN
- China
- Prior art keywords
- water flow
- shell fragment
- transducer mounting
- flow pipes
- annular shell
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000012634 fragment Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 4
- 230000002463 transducing effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
A kind of new necking down ultrasonic water meter shell, the adpting flange 1 being symmetrical set including left and right, the outside of adpting flange 1 sets tapered inlet 2, water flow pipes 3 are set between two adpting flanges 1, the outside of water flow pipes 3 is provided with gauge outfit mounting seat 6 and two groups of transducer mounting seats 4, transducer mounting hole 5 is set in transducer mounting seat 4, the inside of water flow pipes 3 sets annular shell fragment 7 along current direction, the radius of annular shell fragment 7 is become larger from centre to both sides, and transducer mounting hole 5 is communicated with the inner chamber of annular shell fragment 7 by connecting tube.With the change of current Flexible change can occur for the setting of annular shell fragment in the utility model, so as in current hour, the same flow velocity for ensureing water, ensure that the accuracy of measuring water flow.
Description
Technical field
It the utility model is related to a kind of watermeter shell, more particularly to a kind of new necking down ultrasonic water meter shell.
Background technology
Ultrasonic water meter be by detect ultrasonic wave acoustic beam in water time and tide propagate when because speed changes to produce
The raw time difference, analyze and process water outlet flow velocity so as to further calculate water outlet flow a kind of new-type water meter.And ultrasonic wave
Water meter is in use often due to flow instability or current are small and can not accurately measure the flow of water.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of new necking down ultrasonic water meter shell.It
Use, when current are smaller, also do not interfere with the flow velocity of water, ensure that the accuracy of water-carrying capacity detection.
The utility model to achieve the above object, is achieved through the following technical solutions：The company being symmetrical set including left and right
Acting flange, the outside of adpting flange set tapered inlet, water flow pipes, the outside of water flow pipes are set between two adpting flanges
Gauge outfit mounting seat and two groups of transducer mounting seats are provided with, transducer mounting hole is set in transducer mounting seat, such as schemed, water flow pipes
Inside along current direction, annular shell fragment is set, the radius of annular shell fragment becomes larger from centre to both sides, transducer mounting hole with
The inner chamber of annular shell fragment is communicated by connecting tube.
Further to realize the purpose of this utility model, following technical scheme can also be used：Described gauge outfit installation
Seat is arranged on the positive upper end of water flow pipes.Two groups of described transducer mounting seats are separately positioned on the both sides of water flow pipes,
And transducer mounting seat is obliquely installed.The length of described annular shell fragment is equal to the bottom of right side loudspeaker water inlet to left side loudspeaker
The distance of delivery port bottom.
The utility model has the advantage of：The setting of annular shell fragment can occur with the change of current in the utility model
Flexible change, so as in current hour, the same flow velocity for ensureing water, ensure that the accuracy of measuring water flow.This practicality
It is new that also there is the advantages of simple for structure compact, manufacturing cost is cheap and easy to use.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, with this reality
It is used to explain the utility model together with new embodiment, is not formed to limitation of the present utility model.
Fig. 1 is a kind of new necking down ultrasonic water meter shell mechanism schematic diagram described in the utility model；
Fig. 2 is Fig. 1 top views.
Fig. 3 is Fig. 1 sectional views.
Reference：The gauge outfit of 1 adpting flange, 2 water inlet, 3 water flow pipes, 4 transverter mounting seat, 5 transverter mounting hole 6
7 annular shell fragment of mounting seat.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
A kind of new necking down ultrasonic water meter shell, as shown in figure 1, the adpting flange 1 being symmetrical set including left and right, even
The outside of acting flange 1 sets tapered inlet 2, and water flow pipes 3 are set between two adpting flanges 1, and the outside of water flow pipes 3 is set
There are gauge outfit mounting seat 6 and two groups of transducer mounting seats 4, transducer mounting hole 5 is set in transducer mounting seat 4, such as Fig. 2, current
The inside of pipe 3 sets annular shell fragment 7 along current direction, and the radius of annular shell fragment 7 becomes larger from centre to both sides, transducer installation
Hole 5 is communicated with the inner chamber of annular shell fragment 7 by connecting tube.The setting of annular shell fragment can be with the change of current in the utility model
And Flexible change occurs, so as to ensure that the accuracy of measuring water flow in current hour, the same flow velocity for ensureing water.
Gauge outfit is installed and observed for convenience, further enhances the practicality of the present apparatus, the installation of described gauge outfit
Seat 6 is arranged on the positive upper end of water flow pipes 3.
In order to further simplify the structure of the present apparatus so that two groups of more both artistic and practical, described transducer mounting seats 4
The both sides of water flow pipes 3 are separately positioned on, and transducer mounting seat 4 is obliquely installed.
In order to be further ensured that the flow velocity of current, strengthen the accuracy of measuring water flow, described annular shell fragment 7
Length is equal to the bottom of right side loudspeaker water inlet to the distance of left side loudspeaker delivery port bottom.
The technical solution of the utility model is not restricted in the range of embodiment described in the utility model.This practicality is new
The technology contents of the not detailed description of type are known technology.
Claims (4)
- A kind of 1. new necking down ultrasonic water meter shell, it is characterised in that：The adpting flange being symmetrical set including left and right（1）, Adpting flange（1）Outside set tapered inlet（2）, two adpting flanges（1）Between water flow pipes are set（3）, water flow pipes （3）Outside be provided with gauge outfit mounting seat（6）With two groups of transducer mounting seats（4）, transducer mounting seat（4）Upper setting transducer Mounting hole（5）, water flow pipes（3）Inside along current direction, annular shell fragment is set（7）, annular shell fragment（7）Radius from centre to two Side becomes larger, transducer mounting hole（5）With annular shell fragment（7）Inner chamber communicated by connecting tube.
- A kind of 2. new necking down ultrasonic water meter shell according to claim 1, it is characterised in that：Described gauge outfit installation Seat（6）It is arranged on water flow pipes（3）Positive upper end.
- A kind of 3. new necking down ultrasonic water meter shell according to claim 1, it is characterised in that：Two groups of described transducings Device mounting seat（4）It is separately positioned on water flow pipes（3）Both sides, and transducer mounting seat（4）It is obliquely installed.
- A kind of 4. new necking down ultrasonic water meter shell according to claim 1, it is characterised in that：Described annular shell fragment （7）Length be equal to right side loudspeaker water inlet bottom to left side loudspeaker delivery port bottom distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868487.4U CN206990022U (en) | 2017-07-18 | 2017-07-18 | A kind of new necking down ultrasonic water meter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868487.4U CN206990022U (en) | 2017-07-18 | 2017-07-18 | A kind of new necking down ultrasonic water meter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990022U true CN206990022U (en) | 2018-02-09 |
Family
ID=61404795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720868487.4U Expired - Fee Related CN206990022U (en) | 2017-07-18 | 2017-07-18 | A kind of new necking down ultrasonic water meter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990022U (en) |
-
2017
- 2017-07-18 CN CN201720868487.4U patent/CN206990022U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180514 Address after: 276035 Zhu Pancun, Baisha port town, Lanshan District, Linyi, Shandong Patentee after: Linyi Ruixin Water Meter Co., Ltd. Address before: 276035 Zhu Pancun, Baisha port town, Lanshan District, Linyi, Shandong Patentee before: Xu Yanshan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20200718 |