CN215376705U - Oxygen evolution reaction experimental device - Google Patents
Oxygen evolution reaction experimental device Download PDFInfo
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- CN215376705U CN215376705U CN202120703559.6U CN202120703559U CN215376705U CN 215376705 U CN215376705 U CN 215376705U CN 202120703559 U CN202120703559 U CN 202120703559U CN 215376705 U CN215376705 U CN 215376705U
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Abstract
The utility model relates to the technical field of experimental devices, in particular to an oxygen evolution reaction experimental device which comprises a reaction tank, an electric energy mechanism and a detection reaction structure, wherein the electric energy mechanism is arranged below the reaction tank, the reaction tank is fixedly connected with the electric energy mechanism, the detection reaction structure is arranged at the upper end of the reaction tank, and the reaction tank is fixedly connected with the detection reaction structure. The device makes whole experiment go on in closed environment, and the gas that produces in the experimentation detects and stores through detecting the bottle, still can make the oxygen evolution reaction experiment repeatedly and can observe the degree of experiment, and whole experiment voltage is adjustable, reduces experimental error.
Description
Technical Field
The utility model relates to the technical field of experimental devices, in particular to an oxygen evolution reaction experimental device.
Background
As is well known, the imminent exhaustion of traditional fossil fuels also causes continuous pollution to the world, so that human beings face a severe energy problem and need to promote the conversion of renewable energy and the development of energy storage technology. While the electric energy generated by continuous solar energy and wind energy needs to be stored, the renewable fuel cell provides a possible way for storing and utilizing intermittent energy sources such as solar energy, wind energy and the like. Renewable fuelThe fuel cell combines hydrogen-oxygen fuel cell and water electrolysis to obtain new energy conversion and storage technology by (2H)2+O2→2H2O + electrical energy) and (2H)2O + electric → 2H2+O2) The process is circulated to make fuel H of hydrogen-oxygen fuel cell2And an oxidizing agent O2Can be regenerated through the water electrolysis process, and has the function of energy storage. An electrolytic water process for producing hydrogen and oxygen is considered to be one of the effective methods for achieving this. However, the kinetics of the Oxygen Evolution Reaction (OER) during the electrolysis of water is slow, which severely hampers its development in practical applications. Therefore, efforts have been made to develop efficient catalysts for oxygen evolution reaction experiments.
Authorization notice number: CN210965151U discloses a gaseous experimental apparatus of chemical reaction, including the experimental box, the middle part fixedly connected with handle of experimental box upper surface, the front side of right side wall rotates with the left surface of panel through two sets of hinges in the experimental box to be connected, the air intake has been seted up to the bottom of experimental box left surface, the left side of air intake is provided with the dust cover. This chemical reaction gas's experimental apparatus, through the experimental box, the panel, the absorbent cotton layer, activated carbon layer and exhaust fan cooperation, make whole reaction process all go on in the closed environment, the harmful tail gas that produces in the chemical experiment process filters poisonous harmful solid particle through the absorbent cotton layer, poisonous harmful gas and steam are filtered on the activated carbon layer, clean gas passes through the exhaust fan at last and discharges outside experimental apparatus, thereby realized the poisonous harmful gas filtration treatment to production in the chemical reaction, master and student's is healthy to have been protected. However, the above patents still have the following problems:
(1) the kinetics of the oxygen evolution reaction is slow and repeated experiments are required.
(2) The oxygen evolution reaction will generate gas, which is the degree of the reaction experiment.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides an oxygen evolution reaction experimental device which is used for solving the problems of slow kinetics of the oxygen evolution reaction, repeated experiments, gas generation of the oxygen evolution reaction, the degree of reaction experiments of the gas and the like in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a reaction experiment device of oxygen evolution, includes retort, electric energy mechanism and detection reaction structure, the retort below is equipped with electric energy mechanism, just retort and electric energy mechanism fixed connection, the retort upper end is equipped with the detection reaction structure, just retort and detection reaction structure fixed connection.
Preferably, it includes blast pipe, gas-supply pipe and detection bottle to detect reaction structure, the blast pipe upper end is equipped with the gas-supply pipe, just blast pipe and gas-supply pipe one end fixed connection, the gas-supply pipe other end is equipped with the detection bottle, just the gas-supply pipe can be dismantled with the detection bottle and be connected, the inside aqueous solution that is equipped with of detection bottle.
Preferably, the electric energy mechanism comprises a motor, a voltage regulator and an electrode plate, wherein one end of the voltage regulator is provided with the motor, the voltage regulator is fixedly connected with the motor, the other end of the voltage regulator is provided with a power transmission pipe, the voltage regulator is fixedly connected with the electrode plate through the power transmission pipe, and the electrode plate is arranged inside the reaction tank.
Preferably, retort one end upper surface is equipped with the inlet tube, just retort and inlet tube fixed connection, the inlet tube includes water pipe and ooff valve, water pipe one end is equipped with the ooff valve, just water pipe and ooff valve fixed connection.
Preferably, retort other end upper surface is equipped with the barometer, just retort and barometer fixed connection, the retort front end is equipped with the cover, just the retort can be dismantled with the cover and be connected.
Preferably, retort lower surface both ends all are equipped with the backup pad, just retort and backup pad fixed connection, the backup pad lower extreme is equipped with the bottom plate, just backup pad and bottom plate fixed connection.
Compared with the prior art, the utility model has the following beneficial effects: the utility model can ensure the degree of repeated experiments of oxygen evolution reaction and reaction experiments according to the frequency of gas bubbles; the device is provided with a detection reaction structure for receiving gas generated by oxygen evolution reaction, a water solution is arranged in a detection bottle, when the gas is generated by the oxygen evolution reaction, bubbles can be generated in the detection bottle, the intensity degree of the reaction experiment of the bubbles is high, and the water inlet pipe is beneficial to adding experimental water; the electric energy mechanism is also arranged, so that the voltage value in the oxygen evolution reaction can be adjusted, the comparison of experimental values is facilitated, and the experimental error is reduced; the device makes whole experiment go on in closed environment, and the gas that produces in the experimentation detects and stores through detecting the bottle, still can make the oxygen evolution reaction experiment repeatedly and can observe the degree of experiment, and whole experiment voltage is adjustable, reduces experimental error.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of an experimental apparatus for oxygen evolution reaction according to the present invention;
FIG. 2 is a schematic diagram of a side view of an embodiment of an experimental apparatus for oxygen evolution reaction of the present invention;
FIG. 3 is a schematic top view of an experimental apparatus for oxygen evolution reaction according to an embodiment of the present invention;
reference numerals referred to in the drawings are:
the device comprises a reaction tank 1, a tank cover 11, an electric energy mechanism 2, a motor 21, a voltage regulator 22, a power transmission pipe 23, an electrode plate 24, a water inlet pipe 3, a water pipe 31, a switch valve 32, a barometer 4, a detection reaction structure 5, an exhaust pipe 51, a gas pipe 52, a detection bottle 53, an aqueous solution 531, a support frame 6, a frame 61, a fixing belt 62, a bottom plate 7 and a support plate 8.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described in conjunction with the accompanying drawings and examples:
example one
As shown in fig. 1-3, an oxygen evolution reaction experimental device comprises a reaction tank 1, an electric energy mechanism 2 and a detection reaction structure 5, wherein the electric energy mechanism 2 is arranged below the reaction tank 1, the reaction tank 1 is fixedly connected with the electric energy mechanism 2, the detection reaction structure 5 is arranged at the upper end of the reaction tank 1, and the reaction tank 1 is fixedly connected with the detection reaction structure 5.
Detect reaction structure 5 and include blast pipe 51, gas-supply pipe 52 and detection bottle 53, and blast pipe 51 upper end is equipped with gas-supply pipe 52, and blast pipe 51 and gas-supply pipe 52 one end fixed connection, and the gas-supply pipe 52 other end is equipped with detects bottle 53, and gas-supply pipe 52 can dismantle with detecting bottle 53 and be connected, detects the inside aqueous solution 531 that is equipped with of bottle 53.
Electric energy mechanism 2 includes motor 21, voltage regulator 22 and electrode slice 24, and voltage regulator 22 one end is equipped with motor 21, and voltage regulator 22 and motor 21 fixed connection, and the voltage regulator 22 other end is equipped with transmission pipe 23, and voltage regulator 22 passes through transmission pipe 23 and electrode slice 24 fixed connection, and inside retort 1 was located to electrode slice 24.
1 one end upper surface of retort is equipped with inlet tube 3, and 1 and 3 fixed connection of inlet tube of retort, and inlet tube 3 includes water pipe 31 and ooff valve 32, and 31 one end of water pipe are equipped with ooff valve 32, and 31 and ooff valve 32 fixed connection of water pipe.
Example two
As shown in fig. 1-3, an oxygen evolution reaction experimental device comprises a reaction tank 1, an electric energy mechanism 2 and a detection reaction structure 5, wherein the electric energy mechanism 2 is arranged below the reaction tank 1, the reaction tank 1 is fixedly connected with the electric energy mechanism 2, the detection reaction structure 5 is arranged at the upper end of the reaction tank 1, and the reaction tank 1 is fixedly connected with the detection reaction structure 5.
Detect reaction structure 5 and include blast pipe 51, gas-supply pipe 52 and detection bottle 53, and blast pipe 51 upper end is equipped with gas-supply pipe 52, and blast pipe 51 and gas-supply pipe 52 one end fixed connection, and the gas-supply pipe 52 other end is equipped with detects bottle 53, and gas-supply pipe 52 can dismantle with detecting bottle 53 and be connected, detects the inside aqueous solution 531 that is equipped with of bottle 53.
Electric energy mechanism 2 includes motor 21, voltage regulator 22 and electrode slice 24, and voltage regulator 22 one end is equipped with motor 21, and voltage regulator 22 and motor 21 fixed connection, and the voltage regulator 22 other end is equipped with transmission pipe 23, and voltage regulator 22 passes through transmission pipe 23 and electrode slice 24 fixed connection, and inside retort 1 was located to electrode slice 24.
1 one end upper surface of retort is equipped with inlet tube 3, and 1 and 3 fixed connection of inlet tube of retort, and inlet tube 3 includes water pipe 31 and ooff valve 32, and 31 one end of water pipe are equipped with ooff valve 32, and 31 and ooff valve 32 fixed connection of water pipe.
The other end upper surface of retort 1 is equipped with barometer 4, and retort 1 and 4 fixed connection of barometer, and retort 1 front end is equipped with cover 11, and retort 1 can be dismantled with cover 11 and be connected.
1 lower surface both ends of retort all are equipped with backup pad 8, and retort 1 and backup pad 8 fixed connection, and 8 lower extremes of backup pad are equipped with bottom plate 7, and backup pad 8 and bottom plate 7 fixed connection.
The advantages of the second embodiment over the first embodiment are: the barometer 4 can detect the pressure inside the reaction tank 1, and the support plate 8 and the bottom plate 7 contribute to the stability of the whole apparatus.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. An oxygen evolution reaction experimental device is characterized in that: including retort (1), electric energy mechanism (2) and detection reaction structure (5), retort (1) below is equipped with electric energy mechanism (2), just retort (1) and electric energy mechanism (2) fixed connection, retort (1) upper end is equipped with detection reaction structure (5), just retort (1) and detection reaction structure (5) fixed connection.
2. The oxygen evolution reaction experimental facility as set forth in claim 1, characterized in that: detect reaction structure (5) including blast pipe (51), gas-supply pipe (52) and detection bottle (53), blast pipe (51) upper end is equipped with gas-supply pipe (52), just blast pipe (51) and gas-supply pipe (52) one end fixed connection, gas-supply pipe (52) other end is equipped with detects bottle (53), just gas-supply pipe (52) can be dismantled with detection bottle (53) and be connected, detect inside aqueous solution (531) that is equipped with of bottle (53).
3. The oxygen evolution reaction experimental facility as set forth in claim 2, characterized in that: electric energy mechanism (2) include motor (21), voltage regulator (22) and electrode slice (24), voltage regulator (22) one end is equipped with motor (21), just voltage regulator (22) and motor (21) fixed connection, the voltage regulator (22) other end is equipped with transmission pipe (23), voltage regulator (22) are through transmission pipe (23) and electrode slice (24) fixed connection, inside retort (1) was located in electrode slice (24).
4. The oxygen evolution reaction experimental facility as set forth in claim 3, characterized in that: retort (1) one end upper surface is equipped with inlet tube (3), just retort (1) and inlet tube (3) fixed connection, inlet tube (3) include water pipe (31) and ooff valve (32), water pipe (31) one end is equipped with ooff valve (32), just water pipe (31) and ooff valve (32) fixed connection.
5. The oxygen evolution reaction experimental facility as set forth in claim 4, characterized in that: retort (1) other end upper surface is equipped with barometer (4), just retort (1) and barometer (4) fixed connection, retort (1) front end is equipped with cover (11), just retort (1) can be dismantled with cover (11) and be connected.
6. The oxygen evolution reaction experimental facility as set forth in claim 5, characterized in that: retort (1) lower surface both ends all are equipped with backup pad (8), just retort (1) and backup pad (8) fixed connection, backup pad (8) lower extreme is equipped with bottom plate (7), just backup pad (8) and bottom plate (7) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703559.6U CN215376705U (en) | 2021-04-07 | 2021-04-07 | Oxygen evolution reaction experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703559.6U CN215376705U (en) | 2021-04-07 | 2021-04-07 | Oxygen evolution reaction experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215376705U true CN215376705U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120703559.6U Active CN215376705U (en) | 2021-04-07 | 2021-04-07 | Oxygen evolution reaction experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215376705U (en) |
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2021
- 2021-04-07 CN CN202120703559.6U patent/CN215376705U/en active Active
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