CN206756740U - Material electrochemical test device under the conditions of flow channel type media flow - Google Patents
Material electrochemical test device under the conditions of flow channel type media flow Download PDFInfo
- Publication number
- CN206756740U CN206756740U CN201720546382.7U CN201720546382U CN206756740U CN 206756740 U CN206756740 U CN 206756740U CN 201720546382 U CN201720546382 U CN 201720546382U CN 206756740 U CN206756740 U CN 206756740U
- Authority
- CN
- China
- Prior art keywords
- channel type
- flow channel
- flow
- electrode cell
- conditions
- 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 - Fee Related
Links
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses material electrochemical test device under the conditions of a kind of flow channel type media flow, is made up of water tank, water pump, pipeline, threeway, flow channel type three-electrode cell, flowmeter, control valve and electrochemical workstation.The circulation of electrochemical test solution is realized using water tank, water pump and pipeline, and flows through flow channel type three-electrode cell.Liquid inventory, flowmeter measure liquid inventory are adjusted using control valve.Flow channel type three-electrode cell is equipped with electro-chemical test sample, impressed current anode and reference electrode.The device can be achieved the electro-chemical test of material under different medium flow velocity, have the features such as flow velocity is controllable, can monitor, and electrical connection is stable by being used cooperatively with electrochemical workstation.
Description
Technical field：
It the utility model is related to material electrochemical test device under the conditions of a kind of flow channel type media flow.
Background technology：
Traditional material electrochemical performance test is all testing solution with being carried out under conditions of sample geo-stationary, and
Corrosive medium can bring the significant changes of material electrochemical performance in the flowing of material surface.In order to evaluate material state under arms
Real chemical property down, dynamic electrochemical testing device need to be established.Existing dynamic electrochemical testing device passes through mostly
Sample rotates in solution is tested realizes flowing of the corrosive medium in material surface, can not often be measured with relative velocity, electricity
Pole electrically connects the shortcomings of unstable with electrochemical workstation.
The content of the invention：In order to realize under conditions of electrochemical test solution and sample relative flow, electricity is carried out to material
Test chemical.The utility model proposes material electrochemical test device under the conditions of a kind of flow channel type media flow.This practicality is new
The technical scheme of type is：Material electrochemical test device under the conditions of a kind of flow channel type media flow, water tank (1) pass through pipeline (3)
It is connected with water pump (2), water pump (2) output installation threeway (4), threeway (4) connects two loops respectively, connects the first control all the way
Water tank (1), another way priority connecting passage formula three-electrode cell (5), flowmeter (6) and the second control are connected to after valve (12)
Water tank (1) is connected to after valve (7) processed, electro-chemical test sample (9), auxiliary are installed in flow channel type three-electrode cell (5)
Anode (10) and reference electrode (11).
Operation principle：The utility model is by water tank (1), water pump (2), pipeline (3), threeway (4), the electrolysis of flow channel type three
Pond (5), flowmeter (6), the first control valve (12), the second control valve (7) and electrochemical workstation (8) composition；Pass through water tank
(1), water pump (2) and pipeline (3) realize the circulation of electrochemical test solution and flow through flow channel type three-electrode cell (5)；Runner
Formula three-electrode cell (5) is equipped with electro-chemical test sample (9), impressed current anode (10) and reference electrode (11)；Pass through electrochemistry
Work station (8) is connected with flow channel type three-electrode cell (5), realizes the electro-chemical test of material under the conditions of media flow.
The circulation of solution is divided into two loops using threeway (4), there are control valve (12) and control valve in each loop respectively
(7) flow is controlled；Under conditions of pump capacity is constant, 0 can be realized to water pump maximum stream flow by flowing through the liquid inventory of sample
Any regulation.
The flow of duct type three-electrode cell (5) is flowed through using flowmeter (6) measure, so as to which basis is loaded at sample
Sectional area, the flow velocity that electrochemical test solution flows through specimen surface is calculated.
Flow channel type three-electrode cell (5) transfixion, to ensure three-electrode cell (5) and electrochemical workstation (8)
The stability of electrical connection.
Technique effect：
Obtain material electrochemical test device under the conditions of a kind of flow channel type media flow.The utility model can be in electrochemistry
Solution is tested with conditions of sample relative flow, electro-chemical test is carried out to material.The device utilizes two control valves and stream
Gauge adjusts and measured the flow for flowing through developmental tube road, so as to realize velocity of medium accurately monitor, it is controllable.The device is in electrochemistry
In test process, test sample, reference electrode and the equal transfixion of impressed current anode, therefore sample and electrode and electrochemical workstation
Electrical connection it is reliable and stable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description
As shown in figure 1, material electrochemical test device under the conditions of a kind of flow channel type media flow of utility model, device master
Including：Water tank 1, water pump 2, pipeline 3, threeway 4, flow channel type three-electrode cell 5, flowmeter 6, the first control valve 12, second
Control valve 7 and electrochemical workstation 8.
As shown in figure 1, water tank 1 is connected by pipeline 3 with water pump 2, the output installation threeway 4 of water pump 2, threeway 4 connects respectively
Two loops, water tank 1, another way priority connecting passage formula three-electrode cell are connected to after connecting the first control valve 12 all the way
5th, water tank 1 is connected to after the control valve 7 of flowmeter 6 and second, electro-chemical test examination is installed in flow channel type three-electrode cell 5
Sample 9, impressed current anode 10 and reference electrode 11.
The flow of two pipelines is controlled by the first control valve 12 and the second control valve 7, in the condition that pump capacity is constant
Under, the 0 any regulation for arriving water pump maximum stream flow can be realized by flowing through the liquid inventory of sample；Pipeline is flowed through using the measure of flowmeter 6
The flow of formula three-electrode cell 5, so as to according to the sectional area at the sample that is loaded, electrochemical test solution be calculated and flow through examination
The flow velocity on sample surface；The transfixion of flow channel type three-electrode cell 5, to ensure three-electrode cell 5 and the electricity of electrochemical workstation 8
The stability of connection.
Claims (1)
1. material electrochemical test device under the conditions of a kind of flow channel type media flow, it is characterized in that：Water tank (1) passes through pipeline (3)
It is connected with water pump (2), water pump (2) output end installation threeway (4), threeway (4) connects two loops respectively, connects the first control all the way
It is connected to water tank (1) after valve (12) processed, another way is linked in sequence flow channel type three-electrode cell (5), flowmeter (6) and second
Water tank (1) is connected to after control valve (7), electro-chemical test sample (9), auxiliary is installed in flow channel type three-electrode cell (5)
Supporing yang pole (10) and reference electrode (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546382.7U CN206756740U (en) | 2017-05-17 | 2017-05-17 | Material electrochemical test device under the conditions of flow channel type media flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546382.7U CN206756740U (en) | 2017-05-17 | 2017-05-17 | Material electrochemical test device under the conditions of flow channel type media flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756740U true CN206756740U (en) | 2017-12-15 |
Family
ID=60618626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720546382.7U Expired - Fee Related CN206756740U (en) | 2017-05-17 | 2017-05-17 | Material electrochemical test device under the conditions of flow channel type media flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828086A (en) * | 2019-03-22 | 2019-05-31 | 哈动国家水力发电设备工程技术研究中心有限公司 | Simulated seawater pumped storage operating condition nonpolluting coating device for evaluating performance and method |
| CN112082932A (en) * | 2020-09-16 | 2020-12-15 | 中山大学 | Electrolysis bath device for simulating corrosion electrochemistry measurement under heat exchange effect |
-
2017
- 2017-05-17 CN CN201720546382.7U patent/CN206756740U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828086A (en) * | 2019-03-22 | 2019-05-31 | 哈动国家水力发电设备工程技术研究中心有限公司 | Simulated seawater pumped storage operating condition nonpolluting coating device for evaluating performance and method |
| CN109828086B (en) * | 2019-03-22 | 2023-12-26 | 哈动国家水力发电设备工程技术研究中心有限公司 | Device and method for evaluating performance of antifouling coating under simulated seawater pumping and storage operation condition |
| CN112082932A (en) * | 2020-09-16 | 2020-12-15 | 中山大学 | Electrolysis bath device for simulating corrosion electrochemistry measurement under heat exchange effect |
| CN112082932B (en) * | 2020-09-16 | 2021-11-19 | 中山大学 | Electrolysis bath device for simulating corrosion electrochemistry measurement under heat exchange effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103674822B (en) | Biphase gas and liquid flow loop corrosion experimental device | |
| Xu et al. | Determination of the mass-transport properties of vanadium ions through the porous electrodes of vanadium redox flow batteries | |
| CN203643307U (en) | Gas-liquid two-phase loop corrosion experiment device | |
| CN106644917B (en) | A kind of electrolytic cell device for simulated deep-sea environment electro-chemical test | |
| CN104300165B (en) | A kind of SOC detection devices and methods therefor and flow battery system | |
| CN105547989B (en) | A kind of electro-chemical test experimental provision of metal Dynamic Corrosion | |
| CN206756740U (en) | Material electrochemical test device under the conditions of flow channel type media flow | |
| CN109444236A (en) | A kind of pipeline erosion corrosion and electrochemical testing device | |
| CN107228822A (en) | Water piping system corrosion electrochemical test system and method are regenerated under current system | |
| CN103335939A (en) | Pipe flow type inner wall erosion corrosion test device | |
| CN104990862B (en) | The thin liquid film corrosion testing apparatus of thickness of liquid film can be automatically controlled | |
| CN201378163Y (en) | Instrument for measuring solute transport diffusibity parameters | |
| CN104950024A (en) | Device and method for measuring hydrogen diffusion coefficient | |
| CN204758463U (en) | A half solid -state reference electrode for metal soil corrosion electrochemistry system | |
| CN204988979U (en) | Thin liquid film corrosion test device of automatic control thickness of liquid film | |
| CN106680197B (en) | A kind of simulator and real-time detection method corroding rock | |
| JPS638423B2 (en) | ||
| CN108627768B (en) | SOC (State of Charge) online detection method for all-vanadium redox flow battery system | |
| CN106525708A (en) | Chanel type dynamic medium electrochemical test apparatus and method | |
| CN204346882U (en) | Metal erosion electrochemical experimental device in Flow Corrosion medium | |
| CN104990863B (en) | A kind of thin liquid film corrosion tests for automatically controlling thickness of liquid film | |
| CN108007853A (en) | A kind of earthing material corrosion testing apparatus and method in Simulated Soil Solution | |
| CN203941237U (en) | A kind of dynamic oil water mixed liquid electric conductivity test device | |
| CN207600912U (en) | A kind of multiphase flow tube stream-jet erosion experimental rig | |
| CN203324152U (en) | Device for testing erosion corrosion of multiphase flow pipe flow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |