CN202057626U - Liquid conductivity measurement electrode - Google Patents
Liquid conductivity measurement electrode Download PDFInfo
- Publication number
- CN202057626U CN202057626U CN2011201703330U CN201120170333U CN202057626U CN 202057626 U CN202057626 U CN 202057626U CN 2011201703330 U CN2011201703330 U CN 2011201703330U CN 201120170333 U CN201120170333 U CN 201120170333U CN 202057626 U CN202057626 U CN 202057626U
- Authority
- CN
- China
- Prior art keywords
- electrode
- flow passage
- liquid
- utility
- model
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model relates to an electrode, which aims to solve the problems that an electrode in the prior art has a bigger size, and the liquid flow blind-end electrode gap in the electrode is bigger, thereby not being beneficial to manufacturing the electrode with a low electrode constant. In the utility model, a planar electrode is designed; a flow passage communicated with an electrode I and an electrode II is arranged between the electrode I and the electrode II; the flow passage is provided with an insulation layer; the electrode I and the electrode II are relatively parallel; and the two electrodes are insulated and are not conducted. In actual use, the electrode has the beneficial effects of improving the accuracy of a liquid conductivity measurement value and improving the finished product yield of a product and can be applied to the field of conductivity measurement.
Description
Technical field
The utility model relates to a kind of electrode, particularly a kind of electrode that is used for accurately measuring liquid electric conductivity.
Background technology
The measurement of liquid electric conductivity is extensive use of in numerous areas such as commercial production, water quality monitoring.In the conductivity measurement process, its numerical values recited is relevant with electrode constant and tested media, and electrode constant is a specific numerical value, area size with electrode, the distance that tested media flows is very relevant, liquid for low conductivity, such as purified water, water for injection, the measurement of conductivity parameters such as deionized water, usually require potential electrode to have less electrode constant, this for reaching such requirement, needs to enlarge the area of two battery lead plates to electrode itself, and dwindle interelectrode distance, cause the electrode volume bigger like this, do not utilize the use of portable instrument, and manufacturing cost is higher.
In order to reach the purpose of dwindling the electrode volume, common way is that electrode is made concentric cylindric of electrode one, electrode two at present, as the disclosed technology of Chinese patent CN 201707315U.Between electrode one, electrode two, leave the uniform circular gap,, be unfavorable for making the electrode of low electrode constant because this structure electrode gap is bigger.Matching requirements are higher, make the rejection rate of electrode production higher.And when measuring, there is the cecum of liquid flow in electrode interior, measures the residual liquid in back and is difficult to clean, and easily produces measuring the bigger concentration polarization phenomenon of value effect.
The utility model content
The utility model is big for the conductivity measurement electrode electrode constant that solves in the background technology, and the defective that measuring accuracy is low provides a kind of conductivity measurements more accurate liquid electric conductivity potential electrode.
The technical scheme that the utility model solves existing issue is: the liquid electric conductivity potential electrode, structure is a kind of plane electrode, comprise electrode one, electrode two and the insulation course of between electrode one and electrode two, filling, be provided with the flow passage that is communicated with electrode one, electrode two between electrode one and the electrode two, described flow passage is opened on the insulation course, electrode one and electrode two plane opposing parallel insulate not conducting between two electrodes.
As further improvement of the utility model, the described flow passage that is opened on the insulation course is the flow passage of long narrow bending.
As further improvement of the utility model, described flow passage is preferably the vortex passage.
The utility model compared with prior art, its beneficial effect is: by fill insulator between electrode one and electrode two, flow passage is opened on the insulator, has effectively increased the useful area of electrode; Flow passage is offered into long narrow swirl channel, help fluid to be measured and evenly flow through flow passage, thereby reach unpolarized purpose.Electrode structure described in the utility model is simple, makes the measurement liquid electric conductivity more accurate, and the volume of electrode is more small and exquisite, is easy to processing and assembling, and product qualified rate is higher.
Description of drawings
Fig. 1 is the structural representation of the utility model background technology.
Fig. 2 is case study on implementation 1 structural representation of the present utility model.
Fig. 3 is in the utility model case study on implementation 1, the structural representation of fluid passage 3.
Fig. 4 is case study on implementation 2 structural representations of the present utility model.
Fig. 5 is in the utility model case study on implementation 2, the structural representation of fluid passage 3.
Embodiment
Below in conjunction with description of drawings the utility model.
Referring to Fig. 2, the implementation case 1 comprises: the electrode 1 on plane, electrode 22, be provided with the flow passage 3 of the electrode 1 that is communicated with and electrode 22 between electrode 1 and the electrode 22, be filled with insulation course 4 between electrode 1 and the electrode 22, flow passage 3 is opened on the insulation course 4, the head and the tail two ends of flow passage 3 are the liquid inflow entrance 21 and the liquid flow export 22 of connection electrode respectively, for guaranteeing electrode 1, electrode 22, packing ring 5 is an insulator, and screw 6 is used to make electrode 1, electrode 22 will compress insulation course 4, to form flow passage 3, with electrode one 1 insulation.
Referring to Fig. 4, the implementation case 2 comprises: the electrode 1 on plane, electrode 22, be provided with the flow passage 3 of the electrode 1 that is communicated with and electrode 22 between electrode 1 and the electrode 22, be filled with insulation course 4 between electrode 1 and the electrode 22, flow passage 3 is opened on the insulation course 4, the head and the tail two ends of flow passage 3 are the liquid inflow entrance 21 and the liquid flow export 22 of connection electrode respectively, for guaranteeing electrode 1, electrode 22, shell 5 is an insulator, be used to make electrode 1, electrode 22 will compress insulation course 4, to form flow passage 3, with electrode one 1 insulation.
The flow passage 3 that is communicated with electrode 1 and electrode 22 is long narrow being opened on the insulation course 4, and flow passage 3 is long narrow being opened on the insulation course 4, and as further preferred, flow passage 3 is the flow passage 3 of long narrow bending.
For the ease of producing, in the implementation case, further, potential electrode is a plane electrode, and electrode 1 is relative and parallel with electrode 22 planes, two electrode insulations, and not conducting, flow passage 3 is the vortex passage.
Measured liquid enters from any liquid inflow entrance 21 of electrode, liquid flow export 22 is as outlet, liquid stream is by crooked flow passage 3---vortex passage, flow out from outlet, liquid stream is by flow passage 3, stability hydraulic, the relative area of potential electrode is bigger, and the conductivity measurements of liquid is accurate relatively.
Liquid inflow entrance, liquid flow export can exchange herein, are actual liquid flow export when illustrating the liquid inflow entrance promptly, and then illustrating liquid flow export consolidation is actual liquid inflow entrance.
Claims (3)
1. liquid electric conductivity potential electrode, structure is a kind of plane electrode, comprise electrode one, electrode two and the insulation course of between electrode one and electrode two, filling, be provided with the flow passage that is communicated with electrode one, electrode two between electrode one and the electrode two, described flow passage is opened on the insulation course, electrode one and electrode two plane opposing parallel insulate not conducting between two electrodes.
2. electrode according to claim 1, the described flow passage that is opened on the insulation course is the flow passage of long narrow bending.
3. electrode according to claim 1, described flow passage is preferably the vortex passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201703330U CN202057626U (en) | 2011-05-24 | 2011-05-24 | Liquid conductivity measurement electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201703330U CN202057626U (en) | 2011-05-24 | 2011-05-24 | Liquid conductivity measurement electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202057626U true CN202057626U (en) | 2011-11-30 |
Family
ID=45017596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201703330U Expired - Lifetime CN202057626U (en) | 2011-05-24 | 2011-05-24 | Liquid conductivity measurement electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202057626U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502659A (en) * | 2014-12-26 | 2015-04-08 | 福建师范大学 | Rotary type liquid conductivity measurement electrode |
| CN108169286A (en) * | 2018-01-08 | 2018-06-15 | 中国电子科技集团公司第二十四研究所 | A kind of preparation method and product for trichloroethylene solvent conductivity test probe |
| CN109142462A (en) * | 2018-06-22 | 2019-01-04 | 思贝科斯(北京)科技有限公司 | Conducting probe and its manufacturing method |
| CN111771863A (en) * | 2020-07-21 | 2020-10-16 | 国网河南淅川县供电公司 | Protector for outdoor power supply operation and using method thereof |
-
2011
- 2011-05-24 CN CN2011201703330U patent/CN202057626U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502659A (en) * | 2014-12-26 | 2015-04-08 | 福建师范大学 | Rotary type liquid conductivity measurement electrode |
| CN104502659B (en) * | 2014-12-26 | 2017-08-29 | 福建师范大学 | A kind of rotary liquid conductivity measurement electrode |
| CN108169286A (en) * | 2018-01-08 | 2018-06-15 | 中国电子科技集团公司第二十四研究所 | A kind of preparation method and product for trichloroethylene solvent conductivity test probe |
| CN109142462A (en) * | 2018-06-22 | 2019-01-04 | 思贝科斯(北京)科技有限公司 | Conducting probe and its manufacturing method |
| CN111771863A (en) * | 2020-07-21 | 2020-10-16 | 国网河南淅川县供电公司 | Protector for outdoor power supply operation and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202057626U (en) | Liquid conductivity measurement electrode | |
| CN101982763A (en) | Measuring electrode of conductivity of liquid and preparation method thereof | |
| CN102279316B (en) | Sensor for measuring resistivity of natural gas hydrate in porous medium | |
| CN202305672U (en) | Slurry resistivity measuring device | |
| CN201837607U (en) | Measuring electrode for liquid electric conductivity | |
| CN205263254U (en) | Liquid dielectric breakdown voltage test device | |
| CN203705479U (en) | Battery short-circuit detection fixture | |
| CN203772789U (en) | Novel liquid conductivity measurement electrode sensor | |
| CN203350216U (en) | Cation exchanger failure detecting device | |
| CN103852495A (en) | Two-electrode sensor for measuring liquid conductivity | |
| CN201626950U (en) | Equipment for preparing biodiesel by ultra-high voltage pulse electric-field microalgae wall-breaking method | |
| CN204705572U (en) | A kind of steel plate concrete adhesive surface infiltration coefficient measurement mechanism among a small circle | |
| CN208270392U (en) | A kind of composite type reinforced concrete corrosion non-destructive testing sensor | |
| CN109521047B (en) | Transient hot wire method measuring device for two-phase flow heat conductivity coefficient | |
| CN206270280U (en) | A kind of moisture transducer for measuring gas water content | |
| CN203616279U (en) | Electrode structure for measuring HCT (hematocrit) | |
| CN204902904U (en) | Electromagnetic water meter detection electrode structure and contain electromagnetic water meter of this structure | |
| CN210155068U (en) | Online conductivity cell for measuring hydrogen fluoride moisture | |
| CN210778885U (en) | Device for detecting air pressure of square battery in situ | |
| CN204256097U (en) | A kind of power supply pen for liquid crystal display product Performance Detection | |
| CN203572790U (en) | Device for measuring pH value and conductivity of hemodialysis fluid | |
| CN204944563U (en) | A kind of underground electromagnetic flow meter | |
| CN203054023U (en) | Winding model of accelerated heating aging test of oil paper insulation | |
| CN202898585U (en) | Graphite electrode | |
| CN109521046B (en) | Liquid heat conductivity coefficient measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG TAILIN BIOTECHNOLOGY CO., LTD. Free format text: FORMER NAME: HANGZHOU TAILIN BIOTECHNOLOGY EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 310052 Binjiang District, Zhejiang, South Ring Road, No. 2930, No. Patentee after: ZHEJIANG TAILIN BIOENGINEERING CO., LTD. Address before: The South Ring Road of Binjiang District Hangzhou city Zhejiang province 310052 No. 2930 Hangzhou Tailin Bioengineering Equipment Co. Ltd. Patentee before: Hangzhou Tailin Biotechnology Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
|
| CX01 | Expiry of patent term |