CN207163529U - A kind of liquid level gauge - Google Patents
A kind of liquid level gauge Download PDFInfo
- Publication number
- CN207163529U CN207163529U CN201621439889.4U CN201621439889U CN207163529U CN 207163529 U CN207163529 U CN 207163529U CN 201621439889 U CN201621439889 U CN 201621439889U CN 207163529 U CN207163529 U CN 207163529U
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- China
- Prior art keywords
- liquid level
- level gauge
- electrode
- electrical conductors
- gauge according
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
A kind of liquid level gauge, including inductor and electrode are the utility model is related to, electrode includes flexible electrical conductors.The electrode resistant to liquid impact of the liquid level gauge.
Description
Technical field
The utility model belongs to level meter field, and in particular to a kind of liquid level gauge.
Background technology
The height of liquid medium is referred to as liquid level in a reservoir, measures the instrument of height of liquid level liquid level gauge.Liquid level gauge belongs to
One kind of level meter.
Conductance type liquid level gauge is the instrument that the height of liquid level is detected using the electric conductivity of liquid.It is a kind of known for inventor
Liquid level gauge includes：Inductor and electrode.When the liquid level gauge works, liquid level gauge is placed in the top of testing liquid.Work as testing liquid
Liquid level rise to when touch electrode, inductor conducts between detecting electric pole type electrode catheter；When liquid level declines
When all exposing next to electrode catheter, inductor is electrically insulated between detecting electrode catheter.Accordingly, height of liquid level is judged.
Utility model content
A kind of electrode of liquid level gauge known for inventor is copper strong, when the liquid level gauge is used to measure working fluid, electricity
Pole is easily snapped off by water impact, and electrode once fractures, liquid level gauge just can not normal use, cause liquid level gauge later maintenance into
This is higher.
A purpose of the present utility model is to provide a kind of liquid level gauge, and further object of the present utility model is to provide
A kind of liquid level gauge of flexible electric conductor.
On the one hand the utility model provides a kind of liquid level gauge, including inductor and electrode, inductor is used for detecting electrode
Conduct or be electrically insulated, at least partially flexible electrical conductors of electrode, the flexible electrical conductors have resilience.
In one embodiment, the liquid level gauge of any one of the utility model, the part of electrode is flexible electrical conductors.
In one embodiment, the liquid level gauge of any one of the utility model, the part outside electrode both ends are led for flexibility
Electric body.
In one embodiment, the liquid level gauge of any one of the utility model, the flexible electrical conductors include wire.
In one embodiment, the liquid level gauge of any one of the utility model, the wire include filamentary silver.
In one embodiment, the liquid level gauge of any one of the utility model, the flexible electrical conductors have resilience.
In one embodiment, the liquid level gauge of any one of the utility model, it is provided with the outside of the flexible electrical conductors
Functional layer, the functional layer have the one or more in waterproof, anticorrosion, insulation, stretch-proof, shock resistance and energy resilience
Function.
In one embodiment, the liquid level gauge of any one of the utility model, the material of the functional layer are included selected from soft
One kind in property material, insulating materials, elastomeric material, waterproof material and resistant material.
In one embodiment, the liquid level gauge of any one of the utility model, the functional layer seal flexible electrical conductors
Parcel.
In one embodiment, the liquid level gauge of any one of the utility model, the functional layer are led including being sleeved on flexibility
Resin hose outside electric body.
In one embodiment, the liquid level gauge of any one of the utility model, the electrode include metal pole piece.
In one embodiment, the liquid level gauge of any one of the utility model, the inductor include induction controller.
In one embodiment, the liquid level gauge of any one of the utility model, the liquid level gauge include at least 2 electrodes.
In one embodiment, the liquid level gauge of any one of the utility model, the liquid level gauge are conductance type liquid level gauges.
The beneficial effects of the utility model
Embodiment disclosed in the utility model has following one or more beneficial effects：
1) the electrode resistant to liquid impact of liquid level gauge；
2) electrode of liquid level gauge is corrosion-resistant；
3) electrode quality of liquid level gauge is light.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not form to limit of the present utility model
It is fixed.In the accompanying drawings：
Fig. 1 is the structural representation of the liquid level gauge of one embodiment.
Embodiment
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Fig. 1 is the electrode-type liquid-level meter structural representation of embodiment 1.As shown in Figure 1：
A kind of liquid level gauge, including inductor 1 and electrode 2, electrode 2 include flexible electrical conductors 210.
Flexible electrical conductors can deform when by flow hits, offset impulsive force, avoid electrode because of stress
It is excessive and fracture so that electrode resistant to liquid is impacted.
In yet another embodiment, a kind of liquid level gauge, the part of electrode 2 include flexible electrical conductors 210.
In yet another embodiment, a kind of liquid level gauge, the part outside the both ends of electrode 2 include flexible electrical conductors 210.
In yet another embodiment, a kind of liquid level gauge, the flexible electrical conductors 210 include wire.
Wire softness and light weight, the weight of electrode can be mitigated.
In yet another embodiment, a kind of liquid level gauge, the wire include filamentary silver.
Filamentary silver has preferable buckle resistance energy, it is possible to increase the durability of electrode.
In yet another embodiment, a kind of liquid level gauge, the flexible electrical conductors 210 have resilience.
It can be restored with elastic flexible electrode after external force disappearance, be easy to the follow-up use of liquid level gauge.
In yet another embodiment, a kind of liquid level gauge, the outside of the flexible electrical conductors 210 are provided with functional layer 220, institute
Stating functional layer 220 has one or more functions in waterproof, anticorrosion, insulation, stretch-proof, shock resistance and energy resilience.
In yet another embodiment, a kind of liquid level gauge, the material of the functional layer 220 are included selected from flexible material, insulation
One kind in material, elastomeric material, waterproof material and resistant material.
Functional layer can play a part of protection/reinforcement flexible electrical conductors, such as play waterproof, anticorrosion, insulation, tension
Stretch, one or more functions in shock resistance and energy resilience.
In yet another embodiment, a kind of liquid level gauge, the functional layer 220 is by the sealed envelope of flexible electrical conductors 210.
Flexible electrical conductors sealed envelope is avoided environmental liquids and corrodes and rush to caused by flexible electrical conductors by functional layer
Brush.
In yet another embodiment, a kind of liquid level gauge, the functional layer 220 include being sleeved on outside flexible electrical conductors 210
Resin hose.
In yet another embodiment, a kind of liquid level gauge, the electrode 2 include metal pole piece 230.
The material of metal pole piece 230 can be stainless steel, and stainless steel (such as 304 stainless steels) has preferably anticorrosive
Performance.
In yet another embodiment, a kind of liquid level gauge, the inductor 1 include induction controller.
In yet another embodiment, a kind of liquid level gauge, the liquid level gauge include at least 2 electrodes 2.
In yet another embodiment, a kind of liquid level gauge, the liquid level gauge are conductance type liquid level gauges.
In a specific embodiment, a kind of liquid level gauge, including inductor 1 and two electrodes 2, electrode 2 are led including flexibility
Electric body 210.Flexible electrical conductors 210 are located at the middle part between the both ends of electrode 2.Flexible electrical conductors 210 are single silver wires.Electrode
It is additionally provided with flexible insulated hose 220 on 2, flexible insulated hose 220 is by the sealed envelope of flexible electrical conductors 210.The end of electrode 2 also includes
Stainless steel pole piece 230.
When the liquid level gauge works, liquid level gauge is placed in the top of testing liquid.When the liquid level of testing liquid rises to contact
When to electrode 2, inductor conducts between detecting two electrodes 2；When liquid level, which drops to electrode 2, all exposes next
Wait, inductor is electrically insulated between detecting two electrodes 2.Accordingly, the liquid level of liquid medium in container is judged.
When testing liquid is working fluid, when electrode receives water impact effect, flexible electrical conductors 210 can corresponding real estate
Raw plastic deformation, so as to avoid electrode 2 from being fractureed by external force.Flexible insulated hose 220 plays the sealed envelope of flexible electrical conductors 210 anti-
Burn into shock resistance and the effect of energy resilience.
Finally it should be noted that：Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (12)
1. a kind of liquid level gauge, including inductor (1) and electrode (2), inductor (1) be used for detecting electrode (2) conduct or electricity
Insulation, it is characterised in that at least partially flexible electrical conductors (210) of electrode (2), the flexible electrical conductors (210) have back
Elasticity.
2. liquid level gauge according to claim 1, it is characterised in that the part outside electrode (2) both ends is flexible electrical conductors
(210)。
3. liquid level gauge according to claim 1, it is characterised in that the flexible electrical conductors (210) include wire.
4. liquid level gauge according to claim 3, it is characterised in that the wire includes filamentary silver.
5. liquid level gauge according to claim 1, it is characterised in that the outside of the flexible electrical conductors (210) sets active
Ergosphere (220), the functional layer (220) have one in waterproof, anticorrosion, insulation, stretch-proof, shock resistance and energy resilience
Kind or multiple functions.
6. liquid level gauge according to claim 5, it is characterised in that the material of the functional layer (220) is included selected from flexibility
One kind in material, insulating materials, elastomeric material, waterproof material and resistant material.
7. liquid level gauge according to claim 5, it is characterised in that the functional layer (220) is close by flexible electrical conductors (210)
Package is wrapped up in.
8. liquid level gauge according to claim 5, it is characterised in that the functional layer (220) includes being sleeved on compliant conductive
Resin hose outside body (210).
9. liquid level gauge according to claim 1, it is characterised in that the electrode (2) includes metal pole piece (230).
10. liquid level gauge according to claim 1, it is characterised in that the inductor (1) includes induction controller.
11. liquid level gauge according to claim 1, it is characterised in that the liquid level gauge includes at least 2 electrodes (2).
12. liquid level gauge according to claim 1, it is characterised in that the liquid level gauge is conductance type liquid level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439889.4U CN207163529U (en) | 2016-12-27 | 2016-12-27 | A kind of liquid level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439889.4U CN207163529U (en) | 2016-12-27 | 2016-12-27 | A kind of liquid level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163529U true CN207163529U (en) | 2018-03-30 |
Family
ID=61708336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621439889.4U Active CN207163529U (en) | 2016-12-27 | 2016-12-27 | A kind of liquid level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346013A (en) * | 2019-08-16 | 2019-10-18 | 重庆中控欧玛仪表研究院有限公司 | Vault pours liquid level detection system |
-
2016
- 2016-12-27 CN CN201621439889.4U patent/CN207163529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346013A (en) * | 2019-08-16 | 2019-10-18 | 重庆中控欧玛仪表研究院有限公司 | Vault pours liquid level detection system |
| CN110346013B (en) * | 2019-08-16 | 2024-07-02 | 重庆中控欧玛仪表研究院有限公司 | Vault watering liquid level detection system |
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