CN208606821U - Anti-tampering New Electromagnetic Flowmeter - Google Patents
Anti-tampering New Electromagnetic Flowmeter Download PDFInfo
- Publication number
- CN208606821U CN208606821U CN201820979436.3U CN201820979436U CN208606821U CN 208606821 U CN208606821 U CN 208606821U CN 201820979436 U CN201820979436 U CN 201820979436U CN 208606821 U CN208606821 U CN 208606821U
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- CN
- China
- Prior art keywords
- measuring cylinder
- electromagnetic flowmeter
- tampering
- shell
- electrode
- 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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Abstract
The utility model relates to a kind of electromagnetic flowmeters, specifically a kind of anti-tampering New Electromagnetic Flowmeter, it include: shell, measuring cylinder, sensor, converter, measuring cylinder is provided in the shell, the measuring cylinder is horizontally arranged with built-in sensors, liner layer is provided in measuring cylinder, the converter is connect by connecting flange with shell, double cloth is provided between the shell and measuring cylinder, it is provided with magnet exciting coil in measuring cylinder in the double cloth, is provided with electrode on the built-in sensors.The utility model uses a kind of anti-tampering New Electromagnetic Flowmeter, which is reduced electromagnetic flowmeter interference in use or balanced out, kept the reading of electromagnetic flowmeter more accurate using multistage anti-interference structure.
Description
Technical field
The utility model relates to a kind of electromagnetic flowmeter, specifically a kind of anti-tampering New Electromagnetic Flowmeter.
Background technique
Electromagnetic flowmeter is a kind of new flowmeter, and speed flowrate, the accumulation of fluid are measured using electromagnetic induction principle
Flow etc. measures the various anti-corrosion materials of cylinder lining without choked flow and without movable member in flowmeter pipeline, with fabulous resistance to
Corrode and without characteristics such as choked flows, be applicable not only to measure general conducting liquid, applies also for measurement strong acid, highly basic, salt etc.
Strongly corrosion liquid, therefore use scope is extensive.
Electromagnetic flowmeter is easy by external environment interference since the induced voltage signal generated by fluid is very faint to shadow
Ring measurement, be particularly wall-mounted on from heavy-duty motor, in the environment of plant that frequency converter is close and interference is complicated when to electromagnetic flowmeter
Phenomena such as signal has very big interference, causes output signal unstable.
Summary of the invention
One kind that in order to overcome the deficiencies of the prior art, the utility model provides is realized external using dry-type meter as carrier
Double measurement and the dry-type meter reading data device for realizing electronic read data.
To achieve the above object, the specific technical solution that the utility model uses is a kind of anti-tampering electromagnet flow
Meter, comprising: shell, measuring cylinder, sensor, converter are provided with measuring cylinder in the shell, and the measuring cylinder is horizontally arranged with
Built-in sensors are provided with liner layer in measuring cylinder, and the converter connect by connecting flange with shell, the shell and survey
It is provided with double cloth between graduated cylinder, magnet exciting coil, the built-in biography are provided in the measuring cylinder in the double cloth
Electrode is provided on sensor.
Further scheme as the utility model: the double cloth is by outer shield box and internal layer shielding box structure
At the outer shield layer and internal layer shielding box and electrode corresponding position are provided with threading hole.
Further scheme as the utility model: measuring cylinder two sides connecting pin is provided with connecting flange, the company
Ground loop is provided on acting flange.
Further scheme as the utility model: the electrode is equipped with shielding cap, the shielding cap by mounting base and
External shield lid is constituted, and on the electrode, the external shield lid is arranged in mounting base, mounting base and measuring cylinder for the mounting base setting
Outer wall fitting.
Further scheme as the utility model: the converter wire barrel is provided with housing, the housing by
Shielded-plate tube and shielding contact are constituted, and the shielded-plate tube and shielding contact are successively set on wire barrel.
The utility model has the beneficial effects that:
The utility model uses a kind of anti-tampering New Electromagnetic Flowmeter, and the electromagnetic flowmeter is using multistage anti-tampering knot
Electromagnetic flowmeter interference in use is reduced or is balanced out, keeps the reading of electromagnetic flowmeter more accurate by structure.
Double cloth is set between the shell and measuring cylinder of the utility model, the power supply disturbance other than sensor can be had
Effect masks.
The electrode of the utility model is equipped with shielding cap, and shielding cap can mask extraneous interference signal completely, make to measure
Signal stabilization.
The converter wire barrel of the utility model is provided with housing, maskable dry to signal of the electric wire cable to converter
It disturbs.
Detailed description of the invention
Fig. 1 is the anti-tampering New Electromagnetic Flowmeter structural schematic diagram of the utility model.
Fig. 2 is the electrode screening cap structure schematic diagram of the utility model.
Fig. 3 is the converter shield cover structure schematic diagram of the utility model.
In figure: 1, connecting flange, 2, double cloth, 3, converter, 4, display screen, 5, shell, 6, ground loop, 7, inner sleeve
Formula connecting flange, 8, magnet exciting coil, 9, electrode, 10, measuring cylinder, 11, liner layer, 12, external shield lid, 13, electrode wires, 14, peace
Fill seat, 15, shielded-plate tube, 16, shielding contact, 17, wire barrel.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model presented below, these realities
Example is only the elaboration to the utility model, does not limit the scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment is as follows:
Referring to attached drawing 1-3, specifically a kind of anti-tampering New Electromagnetic Flowmeter of the utility model by shell 5, is sleeved on shell
Measuring cylinder 10, the sensor being built in measuring cylinder 10 in body 5 and the converter 3 being connect by connecting flange 1 with shell 5,
Shell 5 is integrally formed using metal material, and shell passes through with 5 converters to be connect for the connecting flange 1 of sealing, according to specific
Actual operation requirements can will open up ground connection line connection point on connecting flange 1, the power supply that converter 3 can be effectively prevented in this way is dry
It disturbs, setting liner layer 11 engaged therewith in measuring cylinder 10, is set with double cloth 2 and magnet exciting coil 8 outside measuring cylinder 10, it is double
Layer shielding case 2 and magnet exciting coil 8 are placed in shell 5, and magnet exciting coil 8 fills on built-in sensors between double cloth 2
There is the electrode 9 being laterally arranged.
Further scheme as the utility model: the double cloth 2 is by outer shield box and internal layer shielding box structure
At the outer shield layer and internal layer shielding box and 9 corresponding position of electrode offer the threading hole for electrode wires 13.
Further scheme as the utility model: the 10 two sides connecting pin of measuring cylinder is provided with inner cased type connecting flange
7, ground loop 6 is provided on the inner cased type connecting flange 7, equipped with ground line on ground loop 6.
Further scheme as the utility model: the electrode 9 is equipped with shielding cap, and the shielding cap is by mounting base 14
It is constituted with external shield lid 12, the mounting base 14 is arranged on electrode 9, and the external shield lid 12 is arranged in mounting base 25, peace
Dress seat 14 is bonded with 10 outer wall of measuring cylinder.
Further scheme as the utility model: 3 wire barrel of converter is provided with housing, the housing by
Shielded-plate tube 15 and shielding contact 16 are constituted, and the shielded-plate tube 15 and shielding contact 16 are successively set on wire barrel 17.
The application method and working principle of the utility model are summarized as follows:
The both ends of electromagnetic flowmeter are passed through inner cased type flange first by the anti-tampering New Electromagnetic Flowmeter in the present embodiment
7 connect with pipe under test, when then in use, measure the flow of fluid to be measured by the electrode 9 that is arranged in outside measuring cylinder 10
In data signal transmission to converter 3, in entire measurement process, the double cloth 2 that measuring cylinder 10 is set with is set on electrode 9
The shielding cap and 3 wire barrel of converter set are provided with housing and can effectively the interference source generated in the course of work be filtered and be supported
Disappear, guarantees that electromagnetic flowmeter signal is stablized.
Claims (5)
1. a kind of anti-tampering New Electromagnetic Flowmeter, comprising: shell (5), measuring cylinder (10), sensor, converter (3), it is described
It is provided with measuring cylinder (10) in shell (5), the measuring cylinder (10) is horizontally arranged with built-in sensors, setting in measuring cylinder (10)
Have liner layer (11), the converter (3) is connect by connecting flange (1) with shell (5), it is characterised in that: the shell (5)
It is provided between measuring cylinder (10) double cloth (2), is provided with and encourages in the measuring cylinder (10) in the double cloth (2)
Magnetic coil (8) is provided with electrode (9) on the built-in sensors.
2. anti-tampering New Electromagnetic Flowmeter according to claim 1, it is characterised in that: the double cloth (2) by
Outer shield box and internal layer shielding box are constituted, and the outer shield layer is provided with electrode (9) corresponding position with internal layer shielding box and wears
String holes.
3. anti-tampering New Electromagnetic Flowmeter according to claim 1, it is characterised in that: measuring cylinder (10) two sides connect
It connects end to be provided with inner cased type connecting flange (7), is provided with ground loop (6) on the inner cased type connecting flange (7).
4. anti-tampering New Electromagnetic Flowmeter according to claim 1, it is characterised in that: the electrode (9) is equipped with screen
Cap is covered, the shielding cap is made of mounting base (14) and external shield lid (12), and the mounting base (14) is arranged on electrode (9),
The external shield lid (12) is arranged on mounting base (14), and mounting base (14) is bonded with measuring cylinder (10) outer wall.
5. anti-tampering New Electromagnetic Flowmeter according to claim 1, it is characterised in that: the converter wire barrel (17)
It is provided with housing, the housing is made of shielded-plate tube (15) and shielding contact (16), the shielded-plate tube (15) and shielding touching
Head (16) is successively set on wire barrel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979436.3U CN208606821U (en) | 2018-06-25 | 2018-06-25 | Anti-tampering New Electromagnetic Flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979436.3U CN208606821U (en) | 2018-06-25 | 2018-06-25 | Anti-tampering New Electromagnetic Flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606821U true CN208606821U (en) | 2019-03-15 |
Family
ID=65665442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820979436.3U Expired - Fee Related CN208606821U (en) | 2018-06-25 | 2018-06-25 | Anti-tampering New Electromagnetic Flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208606821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503934A (en) * | 2021-07-26 | 2021-10-15 | 湖北创天联航工程技术有限公司 | Electromagnetic flowmeter |
| CN114235062A (en) * | 2021-11-24 | 2022-03-25 | 无锡欧百仪表科技有限公司 | Shockproof durable electromagnetic flowmeter |
-
2018
- 2018-06-25 CN CN201820979436.3U patent/CN208606821U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503934A (en) * | 2021-07-26 | 2021-10-15 | 湖北创天联航工程技术有限公司 | Electromagnetic flowmeter |
| CN114235062A (en) * | 2021-11-24 | 2022-03-25 | 无锡欧百仪表科技有限公司 | Shockproof durable electromagnetic flowmeter |
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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: 20190315 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |