CN203587189U - Insertion type liquid crystal display magnetic floater liquid level meter - Google Patents
Insertion type liquid crystal display magnetic floater liquid level meter Download PDFInfo
- Publication number
- CN203587189U CN203587189U CN201320755318.1U CN201320755318U CN203587189U CN 203587189 U CN203587189 U CN 203587189U CN 201320755318 U CN201320755318 U CN 201320755318U CN 203587189 U CN203587189 U CN 203587189U
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- China
- Prior art keywords
- floater
- guide rod
- corrosion
- hole
- ball float
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- 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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Abstract
The utility model provides an insertion type liquid crystal display magnetic floater liquid level meter which comprises a guide rod, a floater, an anti-corrosion annular sleeve and the like. A through hole is formed in the floater. A magnetic steel ring is disposed in the floater. An anti-corrosion membrane is disposed on the inner side of the through hole of the floater. The guide rod penetrates the through hole to allow the floater to be mounted on the guide rod. The anti-corrosion annular sleeve is disposed on the outer side of the floater. A tightening retaining ring is disposed at the lower end of the guide rod. A flange is mounted at the upper end of the guide rod. A display control device is mounted at the upper end of the flange. By the anti-corrosion membrane added on the inner side of the through hole of the floater, floater corrosion caused by magnetic substances gathered around the magnetic steel ring of the floater is reduced. By the anti-corrosion sleeve disposed on the outer side of the floater, the severe corrosion at the gas-liquid interaction face on the surface of the floater is reduced, the influence, caused by floater corrosion, on measuring results is reduced, the service life of the floater is prolonged, and the service life of the liquid level meter is prolonged.
Description
Technical field
The utility model relates to fluid level measuring device field, relates in particular to a kind of plug-in type liquid crystal display magnetic floating ball lever meter.
Background technology
Plug-in type magnetic floating ball lever meter is generally to insert from the top in jar or pond, utilize the position of magnetic float in measured medium affected by buoyancy and change, to magnetic reed switch generation effect, and then the electrical quantities of Circuits System is changed, by detecting the variation of electrical quantities, reflect the situation of liquid level in container, it shows that by sensor and secondary control instrument forms, there is stable performance, simple in structure, adapt to various rugged surroundings, the advantages such as volume is little, the leve signal of sensor output is except the indication of scene, also can teletransmission show for secondary to pulpit, liquid level warning, automatic control of liquid etc., the lower end of the guide rod of plug-in type liquid crystal display magnetic floating ball lever meter is inserted in container, magnet steel in ball float is adsorbed onto the magnetisable material in environment on ball float, to corrode ball float, shortened the serviceable life of liquid level gauge, and ball float generally in container on gas-liquid intersection, especially ball float the position of gas-liquid interface be very easily corroded, shortened the serviceable life of liquid level gauge.
Summary of the invention
According to above technical matters, the utility model provides a kind of plug-in type liquid crystal display magnetic floating ball lever meter of long service life, comprise demonstration controller, guide rod, ball float, flange, magnet steel ring, fastening back-up ring, it is characterized in that: also comprise anticorrosion barrier film, anticorrosion ring set, described ball float is provided with through hole, the inside of described ball float is provided with magnet steel ring, the inner side of described ball float through hole is provided with anticorrosion barrier film, described guide rod is arranged on ball float on guide rod through through hole, the outside of described ball float is provided with anticorrosion ring set, the lower end of described guide rod is provided with fastening back-up ring, the upper end of described guide rod is provided with flange, the upper end of described flange is provided with demonstration controller.
The beneficial effects of the utility model are: the utility model improves on original plug-in type liquid crystal display magnetic floating ball lever meter, in the inner side of the through hole of ball float, increased anticorrosion barrier film, reduced to accumulate near the corrosion of the magnetisable material of ball float upper magnetic steel ring to ball float, also in the outside of ball float, be provided with anticorrosion ring set, reduced the heavy corrosion that ball float surface is subject at gas-liquid interface place, reduced the impact on measurement result due to ball float corrosion, extend the serviceable life of ball float, thereby extended the serviceable life of liquid level gauge.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of float.
Embodiment
Shown in Fig. 1, Fig. 2, the utility model is further described:
As shown in Figure 1, Figure 2, show controller-1, guide rod-2, ball float-3, flange-4, magnet steel ring-5, fastening back-up ring-6, anticorrosion barrier film-7, anticorrosion ring set-8;
Embodiment 1
The utility model comprises demonstration controller 1, guide rod 2, ball float 3, flange 4, magnet steel ring 5, fastening back-up ring 6, anticorrosion barrier film 7, anticorrosion ring set 8, a through hole is set on ball float 3, during installation, first magnet steel ring 5 is arranged on to the inside of ball float 3, in the inner side of through hole, be covered with anticorrosion barrier film 7, anticorrosion ring set 8 is arranged on to the outside of ball float 3, then guide rod 2 is arranged on ball float 3 on guide rod 2 through through hole, again fastening back-up ring 6 is arranged on to the lower end of guide rod 2, flange 4 is connected to the upper end of guide rod 2, to show that controller 1 is arranged on the upper end of flange 4 again, finally the guide rod of mounted liquid level gauge 2 is inserted to container, by flange 4, be connected in vessel top wall.
Claims (1)
1. a plug-in type liquid crystal display magnetic floating ball lever meter, comprise and show controller (1), guide rod (2), ball float (3), flange (4), magnet steel ring (5), fastening back-up ring (6), it is characterized in that: also comprise anticorrosion barrier film (7), anticorrosion ring set (8), described ball float (3) is provided with through hole, the inside of described ball float (3) is provided with magnet steel ring (5), the inner side of described ball float (3) through hole is provided with anticorrosion barrier film (7), described guide rod (2) is arranged on ball float (3) on guide rod (2) through through hole, the outside of described ball float (3) is provided with anticorrosion ring set (8), the lower end of described guide rod (2) is provided with fastening back-up ring (6), the upper end of described guide rod (2) is provided with flange (4), the upper end of described flange (4) is provided with and shows controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755318.1U CN203587189U (en) | 2013-11-27 | 2013-11-27 | Insertion type liquid crystal display magnetic floater liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755318.1U CN203587189U (en) | 2013-11-27 | 2013-11-27 | Insertion type liquid crystal display magnetic floater liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587189U true CN203587189U (en) | 2014-05-07 |
Family
ID=50585094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320755318.1U Expired - Fee Related CN203587189U (en) | 2013-11-27 | 2013-11-27 | Insertion type liquid crystal display magnetic floater liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587189U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568075A (en) * | 2015-01-23 | 2015-04-29 | 北京矿冶研究总院 | Corrosion-resistant floating ball liquid level meter |
| CN105823531A (en) * | 2016-05-20 | 2016-08-03 | 南昌航空大学 | Liquid level indicator applicable to corrosive liquid |
| CN109084865A (en) * | 2018-09-07 | 2018-12-25 | 天长市瑞达仪表电缆材料厂 | A kind of internal floating type floating ball lever meter |
-
2013
- 2013-11-27 CN CN201320755318.1U patent/CN203587189U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568075A (en) * | 2015-01-23 | 2015-04-29 | 北京矿冶研究总院 | Corrosion-resistant floating ball liquid level meter |
| CN105823531A (en) * | 2016-05-20 | 2016-08-03 | 南昌航空大学 | Liquid level indicator applicable to corrosive liquid |
| CN109084865A (en) * | 2018-09-07 | 2018-12-25 | 天长市瑞达仪表电缆材料厂 | A kind of internal floating type floating ball lever meter |
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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: 20140507 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |