CN205157486U - Measure test device that steel sheet stored up hydrogen energy power - Google Patents
Measure test device that steel sheet stored up hydrogen energy power Download PDFInfo
- Publication number
- CN205157486U CN205157486U CN201520661350.2U CN201520661350U CN205157486U CN 205157486 U CN205157486 U CN 205157486U CN 201520661350 U CN201520661350 U CN 201520661350U CN 205157486 U CN205157486 U CN 205157486U
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- sample
- stirrer
- auxiliary electrode
- test unit
- 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.)
- Active
Links
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to a measure test device that steel sheet stored up hydrogen energy power, a serial communication port, test device is including expanding hydrogen room, hydrogen charging room and division board, set up in the middle of expanding hydrogen room and hydrogen charging room on the division board, be provided with the sample chamber on the division board, expand that hydrogen room and hydrogen charging are indoor all to be provided with with the thermal agitation subassembly. The the device structure is succinct, convenient operation, well problem safe in utilization, unmatchful to the solution temperature is controllable.
Description
Technical field
The utility model relates to a kind of test unit, is specifically related to a kind of test unit measuring steel plate hydrogen storage ability, belongs to electrochemical test device technique field.
Background technology
The quick-fried problem of squama of enamelware is the most dangerous defect of a class during enamel is produced, and greatly shortens the serviceable life of enamelware.Squama is quick-fried has hysteresis quality, and even the several years just can show to need a couple of days, for the inspection work of enamelware brings a very large difficult problem." hydrogen theory " quick-fried according to squama think squama quick-fried be burn till the Gaseous Hydrogen of separating out in rear steel plate by enamel crunch caused by, so the hydrogen storage ability of steel plate affects a quick-fried key factor of enamelware squama.Evaluate the hydrogen storage ability of steel plate, according to the regulation of GB/T29515-2013 " enamel cold-rolled steel sheet squama quick-fried sensitivity tests hydrogen osmosis ", adopt hydrogen osmosis to evaluate.
The test unit figure of electrochemical hydrogen permeation test is all given in the patent of GB/T29515-2013 " enamel cold-rolled steel sheet squama quick-fried sensitivity tests hydrogen osmosis " and application number 201210289125.1 " potentiometric measurement of cold-rolled steel sheet enamel susceptibility ", can meet basic hydrogen permeability test needs, but operation is more loaded down with trivial details.In actual mechanical process, need 4 thru-bolts to carry out sample and fix, easily occur bolt strained inequality in this course, easily occur the problem that centering is slipped up, need repeatedly to carry out centering operation, operating difficulties; This device can only be put into calibration cell and heat, but do not provide related device in patent, and whole device is put into calibration cell sample can be caused to contact with the solution of heating, the preciseness of testing cannot be ensured, so can only at room temperature test, can not carry out temperature control, test findings is influenced by environmental temperature.The patent of application number 201310580914.5 " a kind of hydrogen in metal diffusion or permeance property method of testing and special purpose device " thereof gives one and is directly filled with hydrogen, measure the test method of its rate of propagation, but the method needs to vacuumize process to device, and have requirement to vacuum tightness, compared with electrochemical method, not there is ubiquity.Therefore, a kind of new technical scheme of exigence solves this technical problem.
Utility model content
In order to solve above-mentioned Problems existing, the utility model discloses a kind of test unit measuring steel plate hydrogen storage ability, this apparatus structure is succinct, easy to operate, use safety, without centering problem, and solution temperature is controlled.
To achieve these goals, the technical solution of the utility model is as follows, a kind of test unit measuring steel plate hydrogen storage ability, measure the test unit of steel plate hydrogen storage ability, it is characterized in that, described test unit comprises expansion hydrogen room, hydrogen-filling chamber and demarcation strip, described demarcation strip is arranged on and expands in the middle of hydrogen room and hydrogen-filling chamber, described demarcation strip is provided with sample chamber, in described expansion hydrogen room and hydrogen-filling chamber, is provided with heating mixing component.
Improve as one of the present utility model, the top of described expansion hydrogen room is provided with contrast electrode hole, the first agitator holes, the first pore/liquid filling hole, the first auxiliary electrode hole, the top of described sample chamber is provided with sample wire guide, the top of described hydrogen-filling chamber is provided with the second pore/liquid filling hole, the second auxiliary electrode hole, the second agitator holes.
Improve as one of the present utility model, the heating component of described expansion hydrogen room comprises contrast electrode, the first auxiliary electrode, the first temperature controller, primary heater and the first stirrer, contrast electrode is placed in contrast electrode hole, first auxiliary electrode is placed in the first auxiliary electrode, and the first stirrer is placed in the first agitator holes.
Improve as one of the present utility model, the heating component of described hydrogen-filling chamber comprises the second auxiliary electrode, the second temperature controller, secondary heater and the second stirrer, described second auxiliary electrode is placed in the second auxiliary electrode hole, and described second stirrer is placed in the second agitator holes.
Improve as one of the present utility model, be provided with sample wire in described sample chamber, described sample wire is placed in sample wire guide.
Improve as one of the present utility model, the outside of described expansion hydrogen room is provided with electrochemical workstation and the first temperature control power supply, described first temperature control power supply connects the first temperature controller and primary heater, described electrochemical workstation connects the first auxiliary electrode simultaneously, contrast electrode and sample wire, the outside of described hydrogen-filling chamber is provided with D.C. regulated power supply, with the second temperature control power supply, described second temperature control power supply connects the second temperature controller and secondary heater, described D.C. regulated power supply connects sample wire, described test unit also comprises stirrer source, described stirrer source connects the first stirrer and the second stirrer simultaneously.
Improve as one of the present utility model, described demarcation strip is also provided with the first O-ring seal, sample plug, the second O-ring seal, sample chamber and hydrogen-filling chamber have the circular hole of diameter 11.3mm to be connected, the other end opens the circular hole of diameter 30mm, screw thread is had in circular hole, sample has the circular hole of diameter 11.3mm beyond the Great Wall, and has the screw thread corresponding with sample chamber.Sample wire guide put into by sample wire, and sample, at sample chamber, is put into sample chamber by one end, and adjustment sample conductor length, fixes sample with sample plug.O-ring seal ensure that the sealing of sample, and the contact area making sample and hydrogen-filling chamber and expand hydrogen room is 1cm
2, the use of screw thread ensure that the centering of sample, and the contact area that ensure that sample and hydrogen-filling chamber and expand hydrogen room is all 1cm
2, be just in time the pros and cons that sample is corresponding; Eliminate the welding step of sample wire and sample, succinctly easy to operate.
Relative to prior art, advantage of the present utility model is as follows, 1) whole Technical Design is ingenious, compact conformation, 2) this technical scheme solves the centering problem of sample, and solution temperature is controlled; 3) this technical scheme eliminates the welding step of wire and sample, simple to operate, safe ready; 4) this technical scheme is with low cost, is worth of widely use.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is vertical view;
Fig. 3 is demarcation strip sectional view;
In figure: 1-contrast electrode hole, 2-first agitator holes, 3-the first pore/liquid filling hole, 4-first auxiliary electrode hole, 5-sample wire guide, 6-the second pore/liquid filling hole, 7-second auxiliary electrode hole, 8-second agitator holes, 9-expands hydrogen room, 10-hydrogen-filling chamber, 11-primary heater, 12-first stirrer, 13-first temperature controller, 14-first temperature controller power supply, 15-first auxiliary electrode, 16-electrochemical workstation, 17-contrast electrode, 18-sample wire, 19-stirrer source, 20-second auxiliary electrode, 21-D.C. regulated power supply, 22-second temperature controller power supply, 23-second temperature controller, 24-secondary heater, 25-second stirrer, 26-sample chamber, 27-first O-ring seal 1, 28-second O-ring seal, 29-sample plug, a-demarcation strip.
Embodiment
In order to deepen, to understanding of the present utility model and understanding, below in conjunction with the drawings and specific embodiments, to illustrate the utility model further.
embodiment 1:
See Fig. 1, Fig. 2, a kind of test unit measuring steel plate hydrogen storage ability, described test unit comprises expansion hydrogen room 9, hydrogen-filling chamber 10 and demarcation strip, described demarcation strip is arranged on and expands in the middle of hydrogen room 9 and hydrogen-filling chamber 10, described demarcation strip is provided with sample chamber, in described expansion hydrogen room and hydrogen-filling chamber, is provided with heating mixing component, the top of described expansion hydrogen room is provided with contrast electrode hole 1, first agitator holes 2, first pore/liquid filling hole 3, first auxiliary electrode hole 4, the top of described sample chamber is provided with sample wire guide 5, the top of described hydrogen-filling chamber is provided with the second pore/liquid filling hole 6, second auxiliary electrode hole 7, second agitator holes 8, the heating component of described expansion hydrogen room comprises contrast electrode 17, first auxiliary electrode 15, first temperature controller 13, primary heater 11 and the first stirrer 12, contrast electrode 17 is placed in contrast electrode hole 1, first auxiliary electrode 15 is placed in the first auxiliary electrode 4, and the first stirrer 12 is placed in the first agitator holes 2, and the heating component of described hydrogen-filling chamber 10 comprises the second auxiliary electrode 20, second temperature controller 23, secondary heater 24 and the second stirrer 25, described second auxiliary electrode 20 is placed in the second auxiliary electrode hole 7, described second stirrer 25 is placed in the second agitator holes 8, is provided with sample wire in described sample chamber, and described sample wire is placed in sample wire guide 5.
embodiment 2:
See Fig. 1, Fig. 2, improve as one of the present utility model, the outside of described expansion hydrogen room is provided with electrochemical workstation 16 and the first temperature control power supply 14, described first temperature control power supply connects the first temperature controller and primary heater, described electrochemical workstation connects the first auxiliary electrode 15 simultaneously, contrast electrode 17 and sample wire 18, the outside of described hydrogen-filling chamber 10 is provided with D.C. regulated power supply, 2 and the second temperature control power supply 22, described second temperature control power supply connects the second temperature controller 23 and secondary heater 22, described D.C. regulated power supply connects sample wire 18, described test unit also comprises stirrer source 19, described stirrer source connects the first stirrer 12 and the second stirrer 25 simultaneously.All the other structures are identical with embodiment 1 with advantage.
embodiment 3:
See Fig. 1, Fig. 2, Fig. 3, improve as one of the present utility model, described demarcation strip is also provided with the first O-ring seal 27, sample plug 29, second O-ring seal 30, sample chamber and hydrogen-filling chamber have the circular hole of diameter 11.3mm to be connected, the other end opens the circular hole of diameter 30mm, have screw thread in circular hole, sample has the circular hole of diameter 11.3mm beyond the Great Wall, and has the screw thread corresponding with sample chamber.Sample wire guide 5 put into by sample wire 18, and sample, at sample chamber 26, is put into sample chamber by one end, and adjustment sample conductor length, fixes sample with sample plug.O-ring seal ensure that the sealing of sample, and the contact area making sample and hydrogen-filling chamber and expand hydrogen room is 1cm
2, the use of screw thread ensure that the centering of sample, and the contact area that ensure that sample and hydrogen-filling chamber and expand hydrogen room is all 1cm
2, be just in time the pros and cons that sample is corresponding; Eliminate the welding step of sample wire and sample, succinctly easy to operate.All the other structures are identical with embodiment 1 with advantage.
principle of work:see Fig. 1-3, whole test unit comprises sample chamber 26, hydrogen-filling chamber 10, expands hydrogen room 9.Sample is put into sample chamber, and adjustment sample conductor length, makes sample compress sample wire and must not be longer than O-ring seal 1, sample plug is screwed in sample chamber, compress sample.This scheme eliminates the centering problem of sample, and the contact area that ensure that sample and hydrogen-filling chamber and expand hydrogen room is all 1cm
2, be just in time the pros and cons that sample is corresponding; Eliminate the welding step of sample wire and sample, simple to operate, safety, convenience.Sample wire, the first auxiliary electrode, contrast electrode are connected with electrochemical workstation respectively; First stirrer, the second stirrer are connected with stirrer source; First temperature controller, primary heater are connected with the first temperature controller power supply; Second temperature controller, secondary heater are connected with the second temperature controller power supply; Sample wire, the second auxiliary electrode are connected with D.C. regulated power supply.
Added by the first pore/liquid filling hole by expansion hydrogen liquid and expand hydrogen room, then open the first temperature controller, setting suitable temperature, well heater starts heating.Open the first stirrer, ensure the homogeneity of solution temperature.After temperature controller measures solution temperature arrival design temperature, solution enters keeping warm mode.Open electrochemical workstation, carry out dehydrogenation operation.When after the dehydrogenation end of job, will fill hydrogen liquid and add hydrogen-filling chamber by the second pore/liquid filling hole, and then open the second temperature controller, setting suitable temperature, well heater starts heating.Open the second stirrer, ensure the homogeneity of solution temperature.After temperature controller measures solution temperature arrival design temperature, solution enters keeping warm mode.Arrange the electric current of D.C. regulated power supply, open D.C. regulated power supply and carry out filling hydrogen, electrochemical workstation records simultaneously and expands hydrogen room curent change situation.In this experimental provision, the use of stirrer, well heater, temperature controller, ensure that solution temperature, and meets the homogeneity of solution temperature, improves the accuracy of test findings.
At least one in technical characteristic described in embodiment 2,3 and embodiment 1 can also combine by the utility model, form new embodiment.
It should be noted that; above-described embodiment is only preferred embodiment of the present utility model; be not used for limiting protection domain of the present utility model, the equivalent replacement that the basis of technique scheme is made or substitute, all belong to protection domain of the present utility model.
Claims (7)
1. measure the test unit of steel plate hydrogen storage ability for one kind, it is characterized in that, described test unit comprises expansion hydrogen room, hydrogen-filling chamber and demarcation strip, described demarcation strip is arranged on and expands in the middle of hydrogen room and hydrogen-filling chamber, described demarcation strip is provided with sample chamber, in described expansion hydrogen room and hydrogen-filling chamber, is provided with heating mixing component.
2. the test unit of measurement steel plate hydrogen storage ability according to claim 1, it is characterized in that, the top of described expansion hydrogen room is provided with contrast electrode hole, the first agitator holes, the first pore/liquid filling hole, the first auxiliary electrode hole, the top of described sample chamber is provided with sample wire guide, the top of described hydrogen-filling chamber is provided with the second pore/liquid filling hole, the second auxiliary electrode hole, the second agitator holes.
3. the test unit of measurement steel plate hydrogen storage ability according to claim 2, it is characterized in that, the heating component of described expansion hydrogen room comprises contrast electrode, the first auxiliary electrode, the first temperature controller, primary heater and the first stirrer, contrast electrode is placed in contrast electrode hole, first auxiliary electrode is placed in the first auxiliary electrode, and the first stirrer is placed in the first agitator holes.
4. the test unit of the measurement steel plate hydrogen storage ability according to Claims 2 or 3, it is characterized in that, the heating component of described hydrogen-filling chamber comprises the second auxiliary electrode, the second temperature controller, secondary heater and the second stirrer, described second auxiliary electrode is placed in the second auxiliary electrode hole, and described second stirrer is placed in the second agitator holes.
5. the test unit of measurement steel plate hydrogen storage ability according to claim 4, is characterized in that, be provided with sample wire in described sample chamber, and described sample wire is placed in sample wire guide.
6. the test unit of measurement steel plate hydrogen storage ability according to claim 5, it is characterized in that, the outside of described expansion hydrogen room is provided with electrochemical workstation and the first temperature control power supply, described first temperature control power supply connects the first temperature controller and primary heater, described electrochemical workstation connects the first auxiliary electrode simultaneously, contrast electrode and sample wire, the outside of described hydrogen-filling chamber is provided with D.C. regulated power supply, with the second temperature control power supply, described second temperature control power supply connects the second temperature controller and secondary heater, described D.C. regulated power supply connects sample wire, described test unit also comprises stirrer source, described stirrer source connects the first stirrer and the second stirrer simultaneously.
7. the test unit of measurement steel plate hydrogen storage ability according to claim 6, it is characterized in that, described demarcation strip is also provided with the first O-ring seal, sample plug, the second O-ring seal, sample chamber and hydrogen-filling chamber have the circular hole of diameter 11.3mm to be connected, the other end opens the circular hole of diameter 30mm, have screw thread in circular hole, sample has the circular hole of diameter 11.3mm beyond the Great Wall, and has the screw thread corresponding with sample chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661350.2U CN205157486U (en) | 2015-08-28 | 2015-08-28 | Measure test device that steel sheet stored up hydrogen energy power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661350.2U CN205157486U (en) | 2015-08-28 | 2015-08-28 | Measure test device that steel sheet stored up hydrogen energy power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157486U true CN205157486U (en) | 2016-04-13 |
Family
ID=55693165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520661350.2U Active CN205157486U (en) | 2015-08-28 | 2015-08-28 | Measure test device that steel sheet stored up hydrogen energy power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157486U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884410A (en) * | 2021-09-13 | 2022-01-04 | 浙江大学 | Device for observing hydrogen diffusion process of local tissue in material by using SKPFM (scanning electron fluorescence microscopy) |
| CN113884411A (en) * | 2021-09-13 | 2022-01-04 | 浙江大学 | Method for testing hydrogen diffusion coefficient of local structure in material by using SKPFM (transient phase shift keying) |
| US20220307968A1 (en) * | 2021-03-23 | 2022-09-29 | Saudi Arabian Oil Company | Laboratory apparatus for hydrogen permeation electrochemicalmeasurements under high pressure, temperature and tensile stress |
-
2015
- 2015-08-28 CN CN201520661350.2U patent/CN205157486U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220307968A1 (en) * | 2021-03-23 | 2022-09-29 | Saudi Arabian Oil Company | Laboratory apparatus for hydrogen permeation electrochemicalmeasurements under high pressure, temperature and tensile stress |
| CN113884410A (en) * | 2021-09-13 | 2022-01-04 | 浙江大学 | Device for observing hydrogen diffusion process of local tissue in material by using SKPFM (scanning electron fluorescence microscopy) |
| CN113884411A (en) * | 2021-09-13 | 2022-01-04 | 浙江大学 | Method for testing hydrogen diffusion coefficient of local structure in material by using SKPFM (transient phase shift keying) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205157486U (en) | Measure test device that steel sheet stored up hydrogen energy power | |
| CN100587465C (en) | Simple air permeability tester | |
| CN209249586U (en) | A kind of multichannel array type direct methanol fuel cell pile activation test platform | |
| CN102809525A (en) | Device and method of testing hydrogen diffusion coefficient of steel and iron material at low temperature | |
| CN109253850A (en) | A kind of fuel battery double plates water cavity device for detecting sealability and its detection method | |
| CN112557924A (en) | Lithium battery material electrical property testing device and testing method based on temperature and pressure control | |
| CN109616680A (en) | A kind of multichannel array type direct methanol fuel cell pile activation test platform | |
| CN104390774A (en) | Method and device for testing high-temperature opening pressure of anti-explosion valve of secondary battery | |
| CN206292647U (en) | A kind of device of controllable metal-air battery electrochemical property test atmosphere | |
| CN109655214B (en) | Automatic detection device for welding tightness of bipolar plate | |
| CN204882292U (en) | Lithium ion battery electrode material heat stability analytical equipment | |
| CN206114214U (en) | Solid oxide fuel cell electrolyte air leakage detection device | |
| CN103116046B (en) | Preparation method for absorbing mixed fused salt carbon felt electrodes | |
| CN201072373Y (en) | Simple air permeability tester | |
| CN105319317B (en) | A kind of lithium-ion battery electrolytes flame-retardant performance test device | |
| CN209071502U (en) | A kind of full-automatic injecting liquid device suitable for different size lithium battery fluid injection | |
| CN202748326U (en) | Experimental device for heat of combustion | |
| CN215575358U (en) | Device for testing ionic conductivity of diaphragm | |
| CN216669813U (en) | Lubricant high-temperature environment dynamic oxidation testing device | |
| CN113884446B (en) | Three-phase reaction tank for ultrafast spectrum working condition experiment | |
| CN110361403A (en) | X-ray diffraction analysis sample stage with three-electrode electro Chemical test function | |
| CN201218769Y (en) | Fuel battery membrane electrode leak detector | |
| CN205879727U (en) | Take a sample on line device of viscosimetric of lithium battery paste | |
| CN213842891U (en) | Test fixture for simulating power battery pack module test | |
| CN112525792A (en) | Lithium battery diaphragm temperature testing device and testing method based on pressure control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |