CN217739066U - Simple electrochemical electrolytic cell device for realizing gas analysis and test - Google Patents
Simple electrochemical electrolytic cell device for realizing gas analysis and test Download PDFInfo
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- CN217739066U CN217739066U CN202221019384.8U CN202221019384U CN217739066U CN 217739066 U CN217739066 U CN 217739066U CN 202221019384 U CN202221019384 U CN 202221019384U CN 217739066 U CN217739066 U CN 217739066U
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Abstract
The utility model relates to a realize simple and easy electrochemistry electrolytic cell device of gaseous analysis test, including upper cover, inferior valve, electrolysis trough, suction nozzle, play gas nozzle and electrolysis trough cover shell, the electrolysis trough is fixed on the inferior valve, and the electrolysis trough cover shell is fixed in the below of upper cover, and upper cover and inferior valve can be fixed from top to bottom, and the suction nozzle is established on the upper cover, and the discharge nozzle is established on the electrolysis trough, suction nozzle and the atmospheric pressure in the balanced electrolysis trough of play gas nozzle. By adopting the simple electrochemical electrolytic cell device for realizing gas analysis and test, the air pressure in the electrolytic cell can be adjusted to be balanced, so that the air pressure at the two ends of the catalytic material can be kept balanced. The two ends of the upper electrode conductive wire and the lower electrode conductive wire can be connected into a circuit, when air or inert gas and reaction gas are introduced, different signal values are respectively provided, and the change of the signal values of the introduced different gases can be compared to evaluate the catalytic performance of the catalyst material. The electrochemical electrolytic cell has the advantages of simple structure, less material consumption and low cost.
Description
Technical Field
The utility model relates to a thing networking field especially relates to the electrochemical sensor field, specifically indicates a simple and easy electrochemistry electrolytic cell device of realization gas analysis test.
Background
With the rise of the internet of things and the continuous rise of the attention of people on research, the electrochemical sensor is widely applied to the fields of environmental protection, petrochemical industry, civilian use and the like due to small volume, high sensitivity and convenient assembly, can detect various toxic and harmful gases such as ozone, formaldehyde, carbon monoxide, ammonia gas, hydrogen sulfide, sulfur dioxide, oxygen and the like, and is commonly used in portable instruments and gas online monitoring instruments.
In the process of researching and developing the electrochemical sensor, the catalytic electrode of the electrochemical sensor is inevitably subjected to test analysis research and test verification, and the electrocatalysis performance of the catalyst material on the reaction gas is detected, so the reaction gas is required to be introduced for detection.
The electrochemical electrolytic cell in the prior test has the following problems:
1. the structure is complicated, the operation is complex, and the gas analysis test is difficult to realize.
2. The electrolytic cell has large volume and large using amount of electrolyte, which causes electrolyte waste.
3. The disassembly is tedious, time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a simple electrochemical electrolytic cell device which can realize gas analysis and test, and has the advantages of safety, reliability, simple operation and wide application range.
In order to achieve the above object, the simple electrochemical electrolytic cell device for realizing gas analysis and test of the utility model comprises the following components:
this realize simple and easy electrochemistry electrolytic cell device of gas analysis test, its key feature is, the device include upper cover, inferior valve, electrolysis trough, suction nozzle, go out the gas nozzle and electrolysis trough cover shell, the electrolysis trough fix on the inferior valve, the electrolysis trough cover shell fix in the below of upper cover, upper cover and inferior valve can be fixed from top to bottom, the suction nozzle establish on the upper cover, let in inert gas or reactant gas who lets in through the suction nozzle and react in letting in the electrolysis trough, the gas nozzle establish on the electrolysis trough, suction nozzle and the atmospheric pressure in the balanced electrolysis trough of gas nozzle.
Preferably, the device still include upper electrode conducting wire and bottom electrode conducting wire, the upper cover be equipped with the upper electrode conducting wire, the inferior valve be equipped with the bottom electrode conducting wire, the upper electrode conducting wire set up the electrolysis trough cover shell inboard of upper cover and extend to the upper cover edge outside, just the upper electrode conducting wire hug closely the electrolysis trough cover shell, the bottom electrode conducting wire sets up the inboard at the electrolysis trough to extend to outside the bottom valve edge with the opposite direction of upper electrode conducting wire, the bottom electrode conducting wire hug closely the electrolysis trough.
Preferably, the air inlet nozzle comprises a capillary hole, and the capillary hole is arranged in the center of the inner side of the air inlet nozzle.
Preferably, the electrolytic cell is filled with liquid storage cotton, and the liquid storage cotton adsorbs electrolyte. Catalyst materials are respectively arranged on the upper surface and the lower surface of the liquid storage cotton and are respectively tightly attached to the upper electrode conductive wire and the lower electrode conductive wire.
Preferably, the four corners of the upper cover and the lower casing are respectively provided with corresponding penetrating threaded holes, and the upper cover and the lower casing are fixed through the screws and the threaded holes.
Preferably, the joint of the electrolytic cell and the electrolytic cell casing is provided with a sealing ring, and the sealing ring can also be arranged at the top and the middle part of the electrolytic cell.
Preferably, the outer sides of the edges of the upper electrode conductive wire and the lower electrode conductive wire are respectively connected into the circuit board or the display meter, and the signal values at the two ends of the upper electrode conductive wire and the lower electrode conductive wire are read through the circuit board and the display meter.
Preferably, the electrolytic cell and the electrolytic cell casing are both cylindrical.
Adopted the utility model discloses a realize simple and easy electrochemistry electrolytic cell device of gas analysis test, this patent is provided with the suction nozzle and goes out the air cock, and atmospheric pressure balance in the adjustable electrolysis trough makes the atmospheric pressure at catalysis material both ends keep balance, improves the test result accuracy. The venthole that this patent set up, not only adjustable gas pressure is balanced, can also play the effect of electrolyte water conservancy diversion and supplementary electrolyte. This patent electrochemistry electrolytic cell adopts the stock solution cotton to adsorb electrolyte, can prevent the electrolyte seepage, reduces the electrolyte quantity simultaneously to practice thrift electrolyte. This patent electrochemistry electrolytic cell sets up the suction nozzle, conveniently ventilates, prevents gaseous diffusion at will, simultaneously, sets up the capillary hole in the air cock, can regulate and control the atmospheric pressure that admits air. This patent electrochemistry electrolytic cell inserts the electrically conductive silk of upper electrode and electrically conductive silk of bottom electrode respectively, but in the electrically conductive silk both ends access circuit, when letting in air or inert gas and reaction gas, has different signal value respectively, can contrast and let in different gas signal value changes, aassessment catalyst material's catalytic performance. This patent electrochemistry electrolytic cell simple structure, the consumptive material is few, and is with low costs, and this patent electrochemistry electrolytic cell equipment simultaneously is convenient with the dismantlement, and the step is succinct, the experiment application of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of a simple electrochemical electrolytic cell device for implementing gas analysis and test according to the present invention.
Fig. 2 is a front view of the upper cover of the simple electrochemical electrolytic cell device for realizing gas analysis and test of the present invention.
Fig. 3 is a cross-sectional view of the simple electrochemical cell device for performing gas analysis tests according to the present invention.
Fig. 4 is a schematic view of the bending of the lower conductive lead of the simple electrochemical cell device for gas analysis and testing according to the present invention.
Reference numerals:
1. upper cover
2. Lower casing
3. Electrolytic cell
4. Air inlet nozzle
41. Capillary pore
5. Air outlet nozzle
6. Upper electrode conductive wire
7. Lower electrode conductive filament
8. Threaded hole
9. Electrolytic cell casing
Detailed Description
In order to more clearly describe the technical content of the present invention, the following further description is given with reference to specific embodiments.
The utility model discloses a this realize simple and easy electrochemistry electrolytic cell device of gaseous analysis test, including upper cover 1, inferior valve 2, electrolysis trough 3, suction nozzle 4, play tuyere 5 and electrolysis trough cover shell 9 among them, electrolysis trough 3 fix on inferior valve 2, electrolysis trough cover shell 9 fix in the below of upper cover 1, upper cover 1 and inferior valve 2 can be fixed from top to bottom, suction nozzle 4 establish on upper cover 1, inert gas or reaction gas that will let in through suction nozzle 4 let in among the electrolysis trough 3 react, play tuyere 5 establish on electrolysis trough 3, suction nozzle 4 and the atmospheric pressure in the 5 balanced electrolysis trough 3 of play tuyere.
Preferably, the device further comprises an upper electrode conductive wire 6 and a lower electrode conductive wire 7, the upper cover 1 is provided with the upper electrode conductive wire 6, the lower casing 2 is provided with the lower electrode conductive wire 7, the upper electrode conductive wire 6 is arranged on the inner side of the electrolytic tank casing 9 of the upper cover 1 and extends to the outside of the edge of the upper cover 1, the upper electrode conductive wire 6 is tightly attached to the electrolytic tank casing 9, the lower electrode conductive wire 7 is arranged on the inner side of the electrolytic tank 3 and extends to the outside of the edge of the lower casing 2 in the direction opposite to the direction of the upper electrode conductive wire 6, and the lower electrode conductive wire 7 is tightly attached to the electrolytic tank 3.
Preferably, the air inlet nozzle 4 comprises capillary holes 41, and the capillary holes 41 are arranged in the inner center of the air inlet nozzle 4.
Preferably, the electrolytic cell 3 is filled with liquid storage cotton, and the liquid storage cotton absorbs the electrolyte. Catalyst materials are respectively arranged on the upper surface and the lower surface of the liquid storage cotton and respectively and tightly attached to the upper electrode conductive wire 6 and the lower electrode conductive wire 7.
Preferably, the four corners of the upper cover 1 and the lower cover 2 are respectively provided with corresponding through threaded holes 8, and the upper cover 1 and the lower cover 2 are fixed by screws and the threaded holes 8.
Preferably, sealing rings are arranged at the joint of the electrolytic cell 3 and the electrolytic cell casing 9, and the sealing rings can also be arranged at the top and the middle of the electrolytic cell 3.
Preferably, the outer sides of the edges of the upper electrode conductive wire 6 and the lower electrode conductive wire 7 are respectively connected to a circuit board or a display meter, and the signal values at the two ends of the upper electrode conductive wire 6 and the lower electrode conductive wire 7 are read through the circuit board and the display meter.
Preferably, the electrolytic cell 3 and the electrolytic cell casing 9 are both cylindrical.
The utility model discloses an among the embodiment, provide a simply can be used to the electrochemical electrolytic cell of gas analysis test, aim at reduces the volume of electrolytic cell to reduce the electrolyte quantity, provide an assembly and dismantle portably, repeatedly usable's electrochemical electrolytic cell.
As shown in fig. 1-2, which are schematic structural diagrams of the electrochemical cell of this patent, the electrochemical cell includes an upper cover 1, a lower cover 2, an electrolytic cell 3, an air inlet nozzle 4, an air outlet nozzle 5, an upper electrode conductive wire 6, a lower electrode conductive wire 7, a threaded hole 8, and an electrolytic cell casing 9. The upper cover 1 and the lower shell 2 are respectively provided with a penetrating threaded hole 8 at the corresponding position of four corners, and the upper cover 1 and the lower shell 2 can be fixed by screws. The upper cover 1 and the lower casing 2 are respectively provided with an upper electrode conductive wire 6 and a lower electrode conductive wire 7, the upper electrode conductive wire 6 is arranged on the inner side of a casing 9 of the upper cover 1 and extends to the outside of the edge of the upper cover 1, and the lower electrode conductive wire 7 is arranged on the inner side of an electrolytic bath 8 and extends to the outside of the edge of the lower casing 2 in the direction opposite to the direction of the upper electrode conductive wire 6. The joint of the electrolytic cell 3 and the electrolytic cell casing 9 is provided with a sealing ring, and the sealing ring can also be arranged at the top and the middle part of the electrolytic cell 3. The electrolytic tank 3 is internally provided with liquid storage cotton, and electrolyte is absorbed by the liquid storage cotton. Catalyst materials are respectively arranged on the upper surface and the lower surface of the liquid storage cotton and respectively and tightly attached to the upper electrode conductive wire 6 and the lower electrode conductive wire 7. Threaded holes 8 are formed in four corners of the electrolytic cell respectively, and the electrolytic cell can be fixed with the threaded holes 8 through screws, so that electrolyte is prevented from running off, and the electrolytic cell is in a more stable working state.
As shown in figures 2 to 3, the upper cover 1 is provided with an air inlet nozzle 4, and the introduced inert gas or reaction gas can be introduced into the electrolytic cell 3 through the air inlet nozzle 4 for reaction. An air outlet nozzle 5 is arranged in the electrolytic cell 3 in the lower shell 2, and the air inlet nozzle 4 and the air outlet nozzle 5 can balance the air pressure in the electrolytic cell.
The interior center of surveying of suction nozzle 4 is equipped with capillary 41, steerable air input, reduces the air input, prevents that atmospheric pressure in the electrolytic cell is too big, and the honeycomb duct can also be regarded as to air outlet nozzle 5 simultaneously, and when 3 electrolyte of electrolytic cell was too much, accessible air outlet nozzle 5 carried out the refluence and flows out outside electrolytic cell 3. When the electrolyte in the electrolytic cell 3 passes through the air outlet nozzle 5, the electrolyte can be replenished. The air outlet nozzle 5 can also be used as an electrolyte supplementing channel.
As shown in fig. 4, the outer sides of the edges of the upper electrode conductive filament 6 and the lower electrode conductive filament 7 are respectively connected to a circuit board or a display meter, signal values at two ends of the upper electrode conductive filament 6 and the lower electrode conductive filament 7 can be read by means of the circuit board and the display meter, different gases are introduced, and the reaction condition of the catalyst material to the gases can be judged by changing the signal values at two ends of the upper electrode conductive filament 6 and the lower electrode conductive filament 7, so that the catalytic performance of the catalyst material can be judged.
The electrolytic cell 3 and the electrolytic cell casing 9 are both cylindrical, and a sealing ring is conveniently sleeved in the electrolytic cell casing. The tightness between the electrolytic cell 3 and the electrolytic cell casing 9 is improved.
The upper electrode conductive wire 6 and the lower electrode conductive wire 7 are respectively tightly attached to the electrolytic cell casing 9 and the electrolytic cell 3 and extend to the outside of the electrolytic cell from the inside, and the conductive wires are required to be small in diameter, tough, strong in wear resistance, strong in conductivity and corrosion resistance, and can play a role in fixing catalytic materials to a certain extent.
The electrolytic cell has small volume, can be put into a test box for testing, and can also be directly ventilated for testing.
The electrolytic tank 3 is filled with liquid storage cotton, and the liquid storage cotton adsorbs electrolyte. Catalyst materials are respectively arranged on the upper surface and the lower surface of the liquid storage cotton and respectively and tightly attached to the upper electrode conductive wire 6 and the lower electrode conductive wire 7. Electrolyte is adsorbed by the liquid storage cotton, so that the electrolyte leakage phenomenon can be avoided, the electrolytic cell is small in size, the electrolyte consumption can be saved, and the cost is saved.
The electrochemical electrolytic cell is convenient to ventilate, convenient to operate and convenient to assemble and disassemble, and the assembling and disassembling functions can be realized only by the screws of the upper cover 1 and the lower shell 2. The electrolytic cell has simple structure, less material consumption and reduced cost.
Use the utility model discloses a device carries out the concrete step as follows of gas analysis test:
(1) Cleaning and drying the upper cover 1 and the lower cover 2 by using deionized water;
(2) Putting liquid storage cotton with a certain size and a catalyst material into the electrolytic bath 3, and dripping a certain amount of electrolyte;
(3) Respectively clinging an upper electrode conductive wire 6 and a lower electrode conductive wire 7 to upper and lower catalyst materials, and respectively clinging the catalyst materials to the upper and lower sides of the liquid storage cotton;
(4) Fixing the corresponding threaded holes 8 of the upper cover 1 and the lower shell 2 by screws;
(5) Respectively connecting the upper electrode conductive wire 6 and the lower electrode conductive wire 7 into a circuit or a display instrument;
(6) Introducing air or inert gas from the air inlet nozzle 4, and reading signal values 1 at two ends of the circuit;
(7) Introducing reaction gas from the air inlet nozzle 4, and reading signal values 2 at two ends of the circuit;
(8) By comparing the signal value 1 and the signal value 2, the catalytic performance of the catalyst material can be evaluated.
For a specific implementation of this embodiment, reference may be made to the relevant description in the above embodiments, which is not described herein again.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means at least two unless otherwise specified.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Adopted the utility model discloses a realize simple and easy electrochemistry electrolytic cell device of gas analysis test, this patent is provided with the suction nozzle and goes out the air cock, and atmospheric pressure balance in the adjustable electrolysis trough makes the atmospheric pressure at catalysis material both ends keep balance, improves the test result accuracy. The venthole that this patent set up, not only adjustable gas pressure is balanced, can also play the effect of electrolyte water conservancy diversion and supplementary electrolyte. This patent electrochemistry electrolytic cell adopts the stock solution cotton to adsorb electrolyte, can prevent the electrolyte seepage, reduces the electrolyte quantity simultaneously to practice thrift electrolyte. This patent electrochemistry electrolytic cell sets up the suction nozzle, conveniently ventilates, prevents gaseous diffusion at will, simultaneously, sets up the capillary hole in the air cock, can regulate and control the atmospheric pressure that admits air. This patent electrochemistry electrolytic cell inserts the electrically conductive silk of upper electrode and electrically conductive silk of bottom electrode respectively, but in the electrically conductive silk both ends access circuit, when letting in air or inert gas and reaction gas, has different signal value respectively, can contrast and let in different gas signal value changes, aassessment catalyst material's catalytic performance. This patent electrochemistry electrolytic cell simple structure, the consumptive material is few, and is with low costs, and this patent electrochemistry electrolytic cell equipment simultaneously is convenient with the dismantlement, and the step is succinct, the experiment application of being convenient for.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (8)
1. The utility model provides a realize simple and easy electrochemistry electrolytic cell device of gas analysis test, its characterized in that, the device include upper cover (1), inferior valve (2), electrolysis trough (3), suction nozzle (4), go out air nozzle (5) and electrolysis trough cover shell (9), electrolysis trough (3) fix on inferior valve (2), electrolysis trough cover shell (9) fix in the below of upper cover (1), upper cover (1) and inferior valve (2) can be fixed from top to bottom, suction nozzle (4) establish on upper cover (1), let in inert gas or reactant gas who lets in through suction nozzle (4) and react in electrolysis trough (3), go out air nozzle (5) and establish on electrolysis trough (3), suction nozzle (4) and the atmospheric pressure in the balanced electrolysis trough (3) of going out air nozzle (5).
2. The simple electrochemical electrolytic cell device for realizing gas analysis and test according to claim 1, further comprising an upper electrode conductive wire (6) and a lower electrode conductive wire (7), wherein the upper cover (1) is provided with the upper electrode conductive wire (6), the lower casing (2) is provided with the lower electrode conductive wire (7), the upper electrode conductive wire (6) is arranged inside an electrolytic cell casing (9) of the upper cover (1) and extends to the outside of the edge of the upper cover (1), the upper electrode conductive wire (6) is tightly attached to the electrolytic cell casing (9), the lower electrode conductive wire (7) is arranged inside the electrolytic cell (3) and extends to the outside of the edge of the lower casing (2) in the direction opposite to that of the upper electrode conductive wire (6), and the lower electrode conductive wire (7) is tightly attached to the electrolytic cell (3).
3. The simplified electrochemical cell structure for carrying out gas analysis tests according to claim 1, characterized in that said nozzles (4) comprise capillary holes (41), said capillary holes (41) being centrally arranged inside the nozzles (4).
4. The simple electrochemical electrolytic cell device for realizing gas analysis and test according to claim 1, wherein the electrolytic cell (3) is filled with liquid storage cotton, the liquid storage cotton absorbs electrolyte, catalyst materials are respectively filled on the upper surface and the lower surface of the liquid storage cotton, and the catalyst materials are respectively tightly attached to the upper electrode conductive wire (6) and the lower electrode conductive wire (7).
5. The simple electrochemical cell device for realizing gas analysis and test according to claim 1, characterized in that the four corners of the upper cover (1) and the lower casing (2) are respectively provided with corresponding penetrating threaded holes (8), and the upper cover (1) and the lower casing (2) are fixed through screws and the threaded holes (8).
6. The simplified electrochemical cell apparatus for gas analysis and testing according to claim 1, wherein the joint between the electrolytic cell (3) and the electrolytic cell casing (9) is provided with sealing rings, which can be disposed at the top and middle of the electrolytic cell (3).
7. The simple electrochemical electrolytic cell device for realizing gas analysis and test according to claim 2, wherein the outer sides of the edges of the upper electrode conductive wire (6) and the lower electrode conductive wire (7) are respectively connected to a circuit board or a display meter, and the signal values at the two ends of the upper electrode conductive wire (6) and the lower electrode conductive wire (7) are read through the circuit board and the display meter.
8. The simplified electrochemical cell device for carrying out gas analysis tests according to claim 1, characterized in that said cell (3) and said cell casing (9) are cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221019384.8U CN217739066U (en) | 2022-04-29 | 2022-04-29 | Simple electrochemical electrolytic cell device for realizing gas analysis and test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221019384.8U CN217739066U (en) | 2022-04-29 | 2022-04-29 | Simple electrochemical electrolytic cell device for realizing gas analysis and test |
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| Publication Number | Publication Date |
|---|---|
| CN217739066U true CN217739066U (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221019384.8U Active CN217739066U (en) | 2022-04-29 | 2022-04-29 | Simple electrochemical electrolytic cell device for realizing gas analysis and test |
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| Country | Link |
|---|---|
| CN (1) | CN217739066U (en) |
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- 2022-04-29 CN CN202221019384.8U patent/CN217739066U/en active Active
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