CN203642970U - Intelligent magnetostriction open-channel meter - Google Patents
Intelligent magnetostriction open-channel meter Download PDFInfo
- Publication number
- CN203642970U CN203642970U CN201320876397.1U CN201320876397U CN203642970U CN 203642970 U CN203642970 U CN 203642970U CN 201320876397 U CN201320876397 U CN 201320876397U CN 203642970 U CN203642970 U CN 203642970U
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- level detection
- magnetostriction
- intelligent
- open
- detection bar
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Abstract
The utility model discloses an intelligent magnetostriction open-channel meter which comprises an electronic cabin, an installation nut, a liquid level detection rod, a liquid surface floater and a limiting clamping ring. The electronic cabin is installed on the nut installed at one end of the liquid level detection rod, the liquid level detection rod is sleeved with the liquid surface floater which is movable, the limiting clamping ring is installed at the other end of the liquid level detection rod which is a stainless steel pipe, and a magnetostriction waveguide wire quite sensitive to magnetic field variation is arranged in the center of the liquid level detection rod. The intelligent magnetostriction open-channel meter is high in reliability, good in sealing performance, high in strength, capable of achieving three-proofing processing, resistant to corrosion, firm in inner installation, low in power consumption and short in sampling time.
Description
Technical field
The utility model relates to the fields of measurement that belongs to flow, is specially intelligent magnetostriction open-channel meter.
Background technology
The instrument of measuring fluid flow is referred to as flowmeter or flowmeter, is one of most important instrument in fields of measurement.Along with social development, accuracy and area requirement to flow measurement are more and more higher, and in order to adapt to multiple use, various types of flowmeters are come out one after another, and are widely used in various industries.Traditional flowmeter, in the universalness stage, price competition fierceness, profit margin reduces day by day, and technical renovation is less, and market is relatively ripe.Realizing the differentiation of product and customizing production is the important breakthrough point of manufacturer in the cut-throat competition of mature market.Analyze according to the demand to industry user, user group wishes that manufacturer can be provided as production run and bring the automation equipment of practical interests.Therefore, we propose intelligent magnetostriction open-channel meter.Magnetostriction flowmeter is to develop according to magnetostriction measurement principle, can accurately measure the liquid level of liquid, can adapt to the application of Large Or Medium Type Irrigation Areas.This flowmeter has higher measuring accuracy, have easy for installation, and exempt sensor is carried out to periodic maintenance and demarcation.
Utility model content
The technical matters that the utility model solves is to provide intelligent magnetostriction open-channel meter, to solve the shortcoming in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions:
Intelligence magnetostriction open-channel meter, comprising: electronics storehouse, install with nut, level detection bar, liquid surface float, limiting retainer ring, described electronics storehouse is arranged on nut and is arranged on one end of level detection bar; Described liquid surface float is enclosed within on level detection bar removable; Described limiting retainer ring is arranged on the other end of level detection bar; Described level detection bar is stainless-steel tube, its center be one to the highstrung magnetostrictive waveguide silk of changes of magnetic field.
Described electronics storehouse is that circuit unit comprises: GPRS module, signal processing unit, CPU, data storage element, Power Management Unit.
Described GPRS module is for reception and the transmission of detectable signal; Described signal processing unit is that the data to collecting are carried out calculation process; Described data storage element is that data, actual detection result and the acquisition time of preserving signal processing unit processes form sample record; Described Power Management Unit is for guaranteeing long-time steady operation power supply; Described CPU controls each module and normally works.
When the utility model work, signal processing unit in electronics storehouse sends inquiry current impulse, this pulse is transmitted under the magnetostriction alignment in level detection bar, and produce a belt pulsed magnetic field, is furnished with liquid surface float outward at level detection bar, move up and down with the liquid level changing, one group permanent-magnet is housed in liquid surface float, liquid surface float produces a magnetic field, when inquiry current impulse magnetic field and liquid surface float magnetic field interaction, on magnetostriction line, produce " distortion " pulse or title and " return to " pulse, interval time according to " returning " pulse with inquiry current impulse, calculate the physical location of liquid surface float, thereby can accurately record liquid level.Then be converted into flow according to GB, then by GPRS module, institute's water consumption information sent to central station.
Beneficial effect
The utlity model has high reliability, sealing, intensity is high, and three anti-processing are anticorrosive, inner installation firmly, without outside lead, is applicable to the unmanned environmental applications in field, low-power consumption, without externally fed, the sampling time is short, and when non-sampling, power consumption is extremely low, and internal battery can continuous working 6 months.
Accompanying drawing explanation
Fig. 1 is intelligent magnetostriction open-channel meter structural representation;
Fig. 2 is electronics storehouse built-in system block diagram in Fig. 1.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2, intelligent magnetostriction open-channel meter, comprising: electronics storehouse 1, install with nut 2, level detection bar 3, liquid surface float 4, limiting retainer ring 5, described electronics storehouse 1 is arranged on nut 2 and is arranged on one end of level detection bar 3; Described liquid surface float 4 is enclosed within on level detection bar 3 removable; Described limiting retainer ring 5 is arranged on the other end of level detection bar 3; Described level detection bar 3 is stainless-steel tube, its center be one to the highstrung magnetostrictive waveguide silk of changes of magnetic field.
Described electronics storehouse is that circuit unit comprises: GPRS module, signal processing unit, CPU, data storage element, Power Management Unit.
Described GPRS module is for reception and the transmission of detectable signal; Described signal processing unit is that the data to collecting are carried out calculation process; Described data storage element is that data, actual detection result and the acquisition time of preserving signal processing unit processes form sample record; Described Power Management Unit is for guaranteeing long-time steady operation power supply; Described CPU controls each module and normally works.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model, the technician of the industry should understand, the utility model is not restricted to the described embodiments, that in above-described embodiment and instructions, describes just illustrates principle of the present utility model, do not departing under the prerequisite of the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall within the scope of claimed the utility model, the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. intelligent magnetostriction open-channel meter, comprising: electronics storehouse, install with nut, level detection bar, liquid surface float, limiting retainer ring, it is characterized in that, described electronics storehouse is arranged on nut and is arranged on one end of level detection bar; Described liquid surface float is enclosed within on level detection bar removable; Described limiting retainer ring is arranged on the other end of level detection bar.
2. intelligent magnetostriction open-channel meter according to claim 1, is characterized in that, described level detection bar is stainless-steel tube, center be one to the highstrung magnetostrictive waveguide silk of changes of magnetic field.
3. intelligent magnetostriction open-channel meter according to claim 1, is characterized in that, described electronics storehouse is that circuit unit comprises: GPRS module, signal processing unit, CPU, data storage element, Power Management Unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876397.1U CN203642970U (en) | 2013-12-30 | 2013-12-30 | Intelligent magnetostriction open-channel meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876397.1U CN203642970U (en) | 2013-12-30 | 2013-12-30 | Intelligent magnetostriction open-channel meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642970U true CN203642970U (en) | 2014-06-11 |
Family
ID=50874205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320876397.1U Expired - Fee Related CN203642970U (en) | 2013-12-30 | 2013-12-30 | Intelligent magnetostriction open-channel meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571153A (en) * | 2015-01-23 | 2015-04-29 | 北京矿冶研究总院 | Corrosion-resistant float level switch |
| CN105841780A (en) * | 2016-05-27 | 2016-08-10 | 水利部南京水利水文自动化研究所 | Integral open channel water level and flow rate online monitor |
| CN109813397A (en) * | 2019-04-01 | 2019-05-28 | 张永立 | A kind of three-dimensional guiding Tray type liquid level sensor |
-
2013
- 2013-12-30 CN CN201320876397.1U patent/CN203642970U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571153A (en) * | 2015-01-23 | 2015-04-29 | 北京矿冶研究总院 | Corrosion-resistant float level switch |
| CN104571153B (en) * | 2015-01-23 | 2017-05-31 | 北矿检测技术有限公司 | Corrosion-resistant float level switch |
| CN105841780A (en) * | 2016-05-27 | 2016-08-10 | 水利部南京水利水文自动化研究所 | Integral open channel water level and flow rate online monitor |
| CN109813397A (en) * | 2019-04-01 | 2019-05-28 | 张永立 | A kind of three-dimensional guiding Tray type liquid level sensor |
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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 |
Granted publication date: 20140611 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Zhigang Document name: Notification of Approving Refund |