CN205506134U - Intelligent electromagnetic flowmeter - Google Patents
Intelligent electromagnetic flowmeter Download PDFInfo
- Publication number
- CN205506134U CN205506134U CN201620220765.0U CN201620220765U CN205506134U CN 205506134 U CN205506134 U CN 205506134U CN 201620220765 U CN201620220765 U CN 201620220765U CN 205506134 U CN205506134 U CN 205506134U
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- flexible test
- test board
- transducer
- strain
- lifting
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Abstract
The utility model discloses an intelligent electromagnetic flowmeter, it relates to industrial measurement equipment technical field, it contains low -speed fluid monitoring module, sealing washer, the flexible test panel of survey, strain -ga(u)ge transducer, lift micro motor, controlling means, the right side lower extreme of fluid pipeline be provided with low -speed fluid monitoring module, be provided with the sealing washer between low -speed fluid monitoring module and the fluid pipeline, the centre of sealing washer is provided with the flexible test panel of survey, the flexible inside of surveying test panel is provided with the strain -ga(u)ge transducer, low -speed fluid monitoring module's bottom is provided with lift micro motor and controlling means, lift micro motor is connected with the flexible test panel that surveys, its simple structure, the modern design is measured the flow of low -speed fluid and is monitored, more convenient and practical through scalable strain -ga(u)ge transducer.
Description
Technical field:
This utility model relates to commercial measurement equipment technical field, is specifically related to a kind of intelligent electric magnetic flowmeter.
Background technology:
Electromagnetic flowmeter is application electromagnetic induction principle, and the electromotive force inducted during according to conductor fluid by externally-applied magnetic field measures a kind of instrument of conductor fluid flow.Electromagnetic flowmeter is the effusion meter carrying out flow measurement according to Faraday law of electromagnetic induction.In magnetic field, make vertical direction flowing when conductor fluid and during cutting magnetic induction line of tension, also can produce induced potential on the electrode on pipeline both sides.Change according to electromotive force and corresponding formula scales go out the speed of fluids within pipes, carry out calculated flow rate.
But the application of traditional electromagnetic flowmeter has some limitations: magnetic field is equally distributed stationary magnetic field；The flow velocity axial symmetry distribution of detected fluid；Fluid to be measured is nonmagnetic；Uniformly and isotropism, the measurement simultaneously for low velocity fluid is inaccurate the electrical conductivity of fluid to be measured.
Utility model content:
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of intelligent electric magnetic flowmeter, and its simple in construction is novel in design, is measured the flow monitoring of low velocity fluid by scalable strain-ga(u)ge transducer, more convenient and practical.
In order to solve the problem existing for background technology, a kind of intelligent electric magnetic flowmeter of the present utility model, it comprises fluid line, adpting flange, detecting electrode, display instrument；The two ends, left and right of described fluid line connect adpting flange, and the outer sheath of fluid line is connected to detecting electrode, and the upper end of detecting electrode is provided with display instrument；It is characterized in that, it also comprises low velocity fluid monitoring modular, sealing ring, flexible test board, strain-ga(u)ge transducer, lifting micromachine, controls device；The lower end, right side of described fluid line is provided with low velocity fluid monitoring modular, it is provided with sealing ring between low velocity fluid monitoring modular and fluid line, the centre of sealing ring is provided with flexible test board, flexible test board be internally provided with strain-ga(u)ge transducer, the bottom of low velocity fluid monitoring modular is provided with lifting micromachine and controls device, and described lifting micromachine is connected with flexible test board.
The upper end of described flexible test board is circular liquid level sensor, and the both sides, lower end of flexible test board are provided with lifting and drive tooth bar.
Electrically connect between described control device with display instrument.
Compared with prior art, the beneficial effects of the utility model are: its simple in construction, it is possible to according to different situations transform stream measurement mode, it is ensured that in pipeline, fluid accurately measures, it is to avoid fluid leakage and measurement error.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that this utility model stretches the structural representation of test board 7.
Description of reference numerals: fluid line 1, adpting flange 2, detecting electrode 3, display instrument 4, low velocity fluid monitoring modular 5, sealing ring 6, flexible test board 7, strain-ga(u)ge transducer 8, lifting micromachine 9, control device 10, lifting drive tooth bar 11, circular liquid level sensor 12.
Detailed description of the invention:
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
As shown in Figure 1 and Figure 2, this detailed description of the invention adopts the following technical scheme that it comprises fluid line 1, adpting flange 2, detecting electrode 3, display instrument 4；The two ends, left and right of described fluid line 1 connect has adpting flange 2, the outer sheath of fluid line 1 to be connected to detecting electrode 3, and the upper end of detecting electrode 3 is provided with display instrument 4；It is characterized in that, it also comprises low velocity fluid monitoring modular 5, sealing ring 6, flexible test board 7, strain-ga(u)ge transducer 8, lifting micromachine 9, controls device 10；The lower end, right side of described fluid line 1 is provided with low velocity fluid monitoring modular 5, sealing ring 6 it is provided with between low velocity fluid monitoring modular 5 and fluid line 1, the centre of sealing ring 6 is provided with flexible test board 7, flexible test board 7 be internally provided with strain-ga(u)ge transducer 8, the bottom of low velocity fluid monitoring modular 5 is provided with lifting micromachine 9 and controls device 10, and described lifting micromachine 9 is connected with flexible test board 7.
Wherein, the upper end of described flexible test board 7 is circular liquid level sensor 12, and the both sides, lower end of flexible test board 7 are provided with lifting and drive tooth bar 11.Electrically connect between described control device 10 with display instrument 4.
The operation principle of this detailed description of the invention is: when in pipeline, only a small amount of fluid continues low speeds flow, controlling device 10 drives lifting micromachine 9 to be risen by flexible test board 7, low velocity fluid touches flexible test board 7, strain-ga(u)ge transducer 8 is deformed upon, flow velocity is gone out according to comparing calculation, coordinate circular liquid level sensor 12 to measure liquid level again, finally calculate flow.
Although this utility model being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent; all within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
1. an intelligent electric magnetic flowmeter, it comprises fluid line (1), adpting flange (2), detecting electrode (3), display instrument (4)；The two ends, left and right of described fluid line (1) connect adpting flange (2), the outer sheath of fluid line (1) is connected to detecting electrode (3), and the upper end of detecting electrode (3) is provided with display instrument (4)；It is characterized in that, it also comprises low velocity fluid monitoring modular (5), sealing ring (6), flexible test board (7), strain-ga(u)ge transducer (8), lifting micromachine (9), controls device (10)；The lower end, right side of described fluid line (1) is provided with low velocity fluid monitoring modular (5), sealing ring (6) it is provided with between low velocity fluid monitoring modular (5) and fluid line (1), the centre of sealing ring (6) is provided with flexible test board (7), flexible test board (7) be internally provided with strain-ga(u)ge transducer (8), the bottom of low velocity fluid monitoring modular (5) is provided with lifting micromachine (9) and controls device (10), and described lifting micromachine (9) is connected with flexible test board (7).
A kind of intelligent electric magnetic flowmeter the most according to claim 1, it is characterized in that: the upper end of described flexible test board (7) is circular liquid level sensor (12), and the both sides, lower end of flexible test board (7) are provided with lifting and drive tooth bar (11).
A kind of intelligent electric magnetic flowmeter the most according to claim 1, it is characterised in that: electrically connect between described control device (10) with display instrument (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220765.0U CN205506134U (en) | 2016-03-22 | 2016-03-22 | Intelligent electromagnetic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220765.0U CN205506134U (en) | 2016-03-22 | 2016-03-22 | Intelligent electromagnetic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506134U true CN205506134U (en) | 2016-08-24 |
Family
ID=56732013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620220765.0U Expired - Fee Related CN205506134U (en) | 2016-03-22 | 2016-03-22 | Intelligent electromagnetic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340815A (en) * | 2018-09-29 | 2019-02-15 | 广州南控自动化设备有限公司 | Automatic flow control system of combustion chamber |
-
2016
- 2016-03-22 CN CN201620220765.0U patent/CN205506134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340815A (en) * | 2018-09-29 | 2019-02-15 | 广州南控自动化设备有限公司 | Automatic flow control system of combustion chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160824 Termination date: 20170322 |