CN203981627U - The electrolytic cell that can collect gas for a kind of analysis field - Google Patents
The electrolytic cell that can collect gas for a kind of analysis field Download PDFInfo
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- CN203981627U CN203981627U CN201420321675.1U CN201420321675U CN203981627U CN 203981627 U CN203981627 U CN 203981627U CN 201420321675 U CN201420321675 U CN 201420321675U CN 203981627 U CN203981627 U CN 203981627U
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- electrolytic cell
- gas
- pipeline
- collecting
- blow vent
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Abstract
The utility model relates to the electrolytic cell that can collect gas for a kind of analysis field, comprise anode, negative electrode and hold the electrolytic cell body of electrolyte solution, the described electrolytic cell of collecting gas also comprises gas collector, the described electrolytic cell of collecting gas is hermetically-sealed construction, described electrolytic cell body is provided with blow vent and inlet, and described blow vent is connected with gas collector by pipeline.The gas that the utility model produces electrolytic cell anode by gas collector is collected, and the utility model easily judges the terminal of redox reaction in electrolytic cell, and it is few disturbed by extraneous factor, has higher accuracy.
Description
Technical field
The utility model relates to analyzing and testing field, relates in particular to the electrolytic cell that can collect gas for a kind of analysis field.
Background technology
The structure of existing electrolytic cell, generally comprises anode, negative electrode and holds electrolytic cell body three parts of electrolyte solution.Electrolytic cell is in multiple fields widespread uses such as chlorine industry, active metal smelting, plating.But less for analysis field.Reason is that chemical analysis field generally needs in conjunction with specific chemical reaction, and the levels of precision of instrument is had relatively high expectations, and existing electrolyser construction is difficult to meet these needs of 2, is therefore restricted in the application of chemical analysis field.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of electrolytic cell of the gas collected for analysis field is provided, thereby can effectively collect the gas of generation in electrolytic cell and for analyzing and testing, improve accuracy of detection.
The electrolytic cell that can collect gas for a kind of analysis field, comprise anode, negative electrode and hold the electrolytic cell body of electrolyte solution, the described electrolytic cell of collecting gas also comprises gas collector, the described electrolytic cell of collecting gas is hermetically-sealed construction, described electrolytic cell body is provided with blow vent and inlet, and described blow vent is connected with gas collector by pipeline.
The utility model utilizes electrolytic cell reaction, thereby measures the content, the especially CCl that determine the chlorion in copper-bath to be measured by the gas producing in the redox reaction process in electrolytic cell
4collect, utilize the heat that anode produces to impel CCl
4volatilization, and by pipeline by gas collection to gas collector, and then gas is measured.
Preferably, connect on the pipeline of blow vent and gas collector and be also provided with heating arrangement, heating arrangement is sustainable to pipeline heating and keep uniform temperature, and this can effectively prevent CCl
4gas condenses into liquid.Further preferably, described heating arrangement is heating jacket.
Preferably, the described electrolytic cell of collecting gas also comprises electrolyte stowage arrangement, and described inlet is connected with electrolyte stowage arrangement by pipeline.
Preferably, described blow vent is located at the top of described electrolytic cell body; Described inlet is located at the bottom of described electrolytic cell body, the blow vent at top can farthest be collected the gas in electrolytic cell body, and inlet is located at the bottom of electrolytic cell body, can not cause interference to the redox reaction of reacting in electrolytic cell body, also prevent that the gas of generation in electrolytic cell body from being overflowed and being affected the analyzing and testing of final gas by inlet.
Preferably, the described electrolytic cell of collecting gas also comprises stirrer, and this stirrer is for regulating the electrolyte distribution of electrolytic process.
Preferably, the connected mode between described pipeline and electrolytic cell body, gas collector, electrolyte stowage arrangement is and removably connects, and adopts this set, is conducive to dismounting and the assembling of the electrolytic cell that can collect gas.
Preferably, on the pipeline of connection blow vent and gas collector, be provided with the first valve that the gas for controlling electrolytic cell generation is carried; Connect on the pipeline of inlet and electrolyte stowage arrangement and be provided with the second valve, this second valve is used for controlling the amount of the chlorion that copper sulphate sample to be measured contains.
Preferably, gas collector is quantitative gas gathering-device.
Preferably, described electrolytic cell body is made up of transparent material, and this is convenient to observe the response situation in electrolytic cell body.
Compared with prior art, the utility model has following beneficial effect:
A kind of electrolytic cell of collecting gas that the utility model provides, by gas collector, the gas producing in electrolytic cell electrolytic process is carried out to collection analysis, can detect more accurately the detection of copper sulphate powder chloride ion content, being specially adapted to the sample below 10mg/kg to chloride ion content detects, and it is few disturbed by extraneous factor, has higher accuracy; The utility model is simple in structure, is easy to assembling, for analyzing and testing field provides a kind of novel pick-up unit and method.
Brief description of the drawings
Fig. 1 is the structural representation of electrolysis unit described in the utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is made further and being elaborated, but embodiment does not limit in any form the utility model.
embodiment 1
The electrolytic cell that can collect gas for a kind of analysis field, comprise anode 1, negative electrode 2 and hold the electrolytic cell body 3 of electrolyte solution, the described electrolytic cell of collecting gas also comprises gas collector 4 and electrolyte stowage arrangement 5, for preventing the leakage of the gas in this electrolytic cell that can collect gas, the electrolytic cell of collecting gas of the present utility model is hermetically-sealed construction, described electrolytic cell body 3 is provided with blow vent 7 and inlet 8, in the present embodiment, blow vent 7 is positioned at the top of electrolytic cell body 3, and inlet 8 is positioned at the bottom of electrolytic cell body 3; Described blow vent 7 is connected with gas collector 4 by pipeline, and described inlet 8 is connected with electrolyte stowage arrangement 5 by pipeline.
The concrete operation step of the electrolytic cell of the gas collected in the present embodiment is: anode 1 adopts graphite electrode, and negative electrode 2 adopts copper electrode, in electrolytic cell body 3, holds copper-bath, holds copper-bath to be measured in electrolyte stowage arrangement 5; Wherein, having a small amount of chlorion in copper-bath to be measured, after electrolytic cell energising, redox reaction occurs in electrolytic cell, there is oxidation reaction in anode 1, and the graphite at anode 1 place loses electronics, and chlorion in solution is combined, and forms CCl
4; Meanwhile, in course of reaction, near regional temperature anode 1 raises, and higher than CCl
4boiling point, this impels CCl
4discharge from anode 1 with gas form, the gas discharging is collected by gas collector 4; Meanwhile, there is reduction reaction in negative electrode 2, and copper ion obtains electronics, on negative electrode 2, forms elemental copper.
For the CCl that prevents that anode from producing
4in collection process, during by pipeline, run into cool ambient air and again condense into liquid, on the pipeline that connects blow vent and gas collector, be also provided with heating arrangement, in the present embodiment, this heating arrangement is heating jacket, heating jacket continues pipeline heating and keeps uniform temperature, and this can effectively prevent CCl
4gas condenses into liquid.
The present embodiment is also provided with stirrer 9, and this stirrer 9 is for regulating the electrolyte distribution of electrolytic process.For ease of dismounting and assembling, the connected mode in the present embodiment between all pipelines and electrolytic cell body 3, gas collector 4, electrolyte stowage arrangement 5 is and removably connects.In the present embodiment, on the pipeline of connection blow vent 7 and gas collector 4, be also provided with the first valve 10; On the pipeline of connection inlet 8 and electrolyte stowage arrangement 5, be also provided with the second valve 11; Wherein, the conveying of gas that the first valve 10 produces for controlling electrolytic cell, the second valve 11 is for controlling the conveying of the to be measured copper sulphate sample to be measured that contains chlorion.Whether for ease of observing the response situation in electrolytic cell, thereby especially have γ-ray emission further to determine the reaction end in electrolytic cell in order to observe negative electrode 2, the electrolytic cell body 3 in the present embodiment is made up of transparent material.Like this, observing response situation.Then close the first valve 10, the gas gathering in gas collector 4 is carried out to analyzing and testing.
A kind of electrolytic cell of collecting gas that the utility model provides, rely on the utility model, the gas that gas collector is produced electrolytic cell anode is collected, and can realize a kind of new extraneous factor that is subject to and disturb few detection scheme, has higher accuracy than traditional detection method.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (10)
1. the electrolytic cell that can collect gas for analysis field, comprise anode (1), negative electrode (2) and hold the electrolytic cell body (3) of electrolyte solution, it is characterized in that, the described electrolytic cell of collecting gas also comprises gas collector (4), the described electrolytic cell of collecting gas is hermetically-sealed construction, described electrolytic cell body (3) is provided with blow vent (7) and inlet (8), and described blow vent (7) is connected with gas collector (4) by pipeline.
2. the electrolytic cell of collecting gas according to claim 1, is characterized in that, on the pipeline of connection blow vent (7) and gas collector (4), is also provided with heating arrangement (6).
3. the electrolytic cell of collecting gas according to claim 2, is characterized in that, described heating arrangement (6) is heating jacket.
4. the electrolytic cell of collecting gas according to claim 1, is characterized in that, the described electrolytic cell of collecting gas also comprises electrolyte stowage arrangement (5), and described inlet (8) is connected with electrolyte stowage arrangement (5) by pipeline.
5. the electrolytic cell of collecting gas according to claim 1, is characterized in that, described blow vent (7) is located at the top of described electrolytic cell body (3); Described inlet (8) is located at the bottom of described electrolytic cell body (3).
6. the electrolytic cell of collecting gas according to claim 1, is characterized in that, the described electrolytic cell of collecting gas also comprises stirrer (9).
7. according to the electrolytic cell of the gas collected described in the arbitrary claim of claim 1 to 6, it is characterized in that, the connected mode between described pipeline and electrolytic cell body (3), gas collector (4), electrolyte stowage arrangement (5) is for removably connecting.
8. the electrolytic cell of collecting gas according to claim 7, is characterized in that, on the pipeline of connection blow vent (7) and gas collector (4), is provided with the first valve (10); On the pipeline of connection inlet (8) and electrolyte stowage arrangement (5), be provided with the second valve (11).
9. the electrolytic cell of collecting gas according to claim 1, is characterized in that, described electrolytic cell body (3) is made up of transparent material.
10. the electrolytic cell of collecting gas according to claim 1, is characterized in that, gas collector (4) is quantitative gas gathering-device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321675.1U CN203981627U (en) | 2014-06-17 | 2014-06-17 | The electrolytic cell that can collect gas for a kind of analysis field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321675.1U CN203981627U (en) | 2014-06-17 | 2014-06-17 | The electrolytic cell that can collect gas for a kind of analysis field |
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| Publication Number | Publication Date |
|---|---|
| CN203981627U true CN203981627U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321675.1U Expired - Fee Related CN203981627U (en) | 2014-06-17 | 2014-06-17 | The electrolytic cell that can collect gas for a kind of analysis field |
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| CN (1) | CN203981627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164774A (en) * | 2017-06-30 | 2017-09-15 | 南方电网科学研究院有限责任公司 | A kind of deep well grounding electrode cell reaction simulation system and method |
-
2014
- 2014-06-17 CN CN201420321675.1U patent/CN203981627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164774A (en) * | 2017-06-30 | 2017-09-15 | 南方电网科学研究院有限责任公司 | A kind of deep well grounding electrode cell reaction simulation system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190617 |