CN203385692U - Electrochemical testing device for three-electrode system - Google Patents
Electrochemical testing device for three-electrode system Download PDFInfo
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- CN203385692U CN203385692U CN201320416874.6U CN201320416874U CN203385692U CN 203385692 U CN203385692 U CN 203385692U CN 201320416874 U CN201320416874 U CN 201320416874U CN 203385692 U CN203385692 U CN 203385692U
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Abstract
The utility model discloses an electrochemical testing device for a three-electrode system. The electrochemical testing device structurally comprises a main box body composed of an outer cavity and an inner cavity, wherein the inner cavity is provided with a cover plate used for fixing three electrodes, two circular holes and one strip-shaped hole are formed in the cover plate, the circular holes are used for fixing an auxiliary electrode and a reference electrode, a lead screw regulating device is arranged on the strip-shaped hole, and the strip-shaped hole is used for fixing a work electrode. According to the electrochemical testing device disclosed by the utility model, the defects in the prior art can be solved, the constant-temperature accurate testing is realized, and the convenience and the accuracy of the testing operation are improved.
Description
Technical field
The utility model relates to a kind of chemical test equipment, especially a kind of electrochemical testing device.
Background technology
In the corrosion electrochemistry test experiments, the required distance between working electrode and reference electrode is stricter, decomposed solution temperature requirement constant temperature.Distance in existing three-electrode system between working electrode and contrast electrode is generally controlled by range estimation, and could adjust after must taking out electrolytic solution, and three-electrode system can not be controlled temperature now, is at room temperature to carry out substantially.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of electrochemical test device for three-electrode system, can solve the deficiencies in the prior art, realizes that constant temperature accurately tests, and improves convenient degree and the accuracy of test operation.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of electrochemical test device for three-electrode system, structure comprises the main box consisted of outer chamber and inner chamber body, inner chamber body is provided with for fixing the cover plate of three electrodes, be provided with two circular ports and a bar hole on this cover plate, described circular port is used for fixedly auxiliary electrode and contrast electrode, the leading screw regulating device is set, for the steady job electrode on described bar hole.
As a kind of optimal technical scheme of the present utility model, be provided with water inlet and water delivering orifice on described outer chamber, on this water inlet and water delivering orifice, temperature controller is set.
As a kind of optimal technical scheme of the present utility model, described temperature controller comprises temperature sensor, central processing unit and the well heater of connection successively interactive communication, and temperature controller is automatically measured fluid temperature (F.T.) and controlled the temperature of inner chamber body electrolyte inside by the temperature of controlling fluid between interior outer chamber.
As a kind of optimal technical scheme of the present utility model, described inner chamber body comprises two and half chambeies, and one and half chambeies are test half chamber, another half chamber is deposit half chamber, lay in half chamber and be provided with heating arrangement, standby electrolytic solution is injected to deposit half chamber, preheating time is saved in preheating in advance.
As a kind of optimal technical scheme of the present utility model, described inner chamber body below is provided with the bending pipeline for the emptying experimental waste liquid.
The beneficial effect that adopts technique scheme to produce is: the utility model is adjusted interelectrode distance by the adjustment engage thread, control electrolyte temperature by the Warm water circulation mode, can guarantee that each electrode position is controlled and easy to adjust, can guarantee that electrolyte temperature is constant; Experimental implementation is simple, and it is convenient that proving installation is made, and can be widely used in the electro-chemical test work of each colleges and universities or scientific research institution.
The accompanying drawing explanation
Fig. 1 is schematic top plan view of the present utility model.
Fig. 2 shows the two halves cavity configuration of inner chamber body.
In figure: 1, main box; 2, outer chamber; 21, water inlet; 22, water delivering orifice; 23, temperature controller; 3, inner chamber body; 31, test half chamber; 32, lay in half chamber; 4, cover plate; 41, circular port; 42, bar hole.
Embodiment
Referring to accompanying drawing, the structure of a specific embodiment of the utility model comprises the main box 1 consisted of outer chamber 2 and inner chamber body 3, inner chamber body 3 is provided with the cover plate 4 for fixing three electrodes, be provided with two circular ports 41 and a bar hole 42 on this cover plate 4, circular port 41 is for fixedly auxiliary electrode and contrast electrode, the leading screw regulating device is set, for the steady job electrode on bar hole 42; Be provided with water inlet 21 and water delivering orifice 22 on outer chamber 2, on this water inlet 21 and water delivering orifice 22, temperature controller 23 be set; Temperature controller 23 comprises temperature sensor, central processing unit and the well heater of connection successively interactive communication, and temperature controller 23 is automatically measured fluid temperature (F.T.) and controlled the temperature of inner chamber body 3 electrolyte insides by the temperature of controlling fluid between interior outer chamber; Inner chamber body 3 comprises two and half chambeies, and one and half chambeies, are laid in half chamber 32 and are provided with heating arrangement for deposit half chamber 32 for test half chamber 31, another half chamber, and standby electrolytic solution is injected to deposit half chamber 32, and preheating time is saved in preheating in advance; Inner chamber body 3 belows are provided with the bending pipeline for the emptying experimental waste liquid.
Referring to accompanying drawing, principle of work of the present utility model is: during use, due to the leading screw regulating device being set on bar hole 42, by adjusting the nut on bar hole, the capable of regulating working electrode is to the distance of contrast electrode; Owing on water inlet 21 and water delivering orifice 22, temperature controller 23 being set, temperature controller 23 is automatically measured fluid temperature (F.T.) and is controlled the temperature of inner chamber body 3 electrolyte insides by the temperature of controlling fluid between interior outer chamber; Because inner chamber body 3 comprises test half chamber 31 and deposit half chamber 32, lay in half chamber 32 and be provided with heating arrangement, standby electrolytic solution is injected to deposit half chamber 32, preheating in advance, can save a lot of preheating time.
Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the Single restriction condition to its technical scheme itself.
Claims (5)
1. an electrochemical test device for three-electrode system, structure comprises the main box (1) consisted of outer chamber (2) and inner chamber body (3), inner chamber body (3) is provided with the cover plate (4) for fixing three electrodes, it is characterized in that: be provided with two circular ports (41) and a bar hole (42) on this cover plate (4), described circular port (41) is for fixedly auxiliary electrode and contrast electrode, described bar hole arranges the leading screw regulating device on (42), for the steady job electrode.
2. electrochemical test device for three-electrode system according to claim 1, is characterized in that: be provided with water inlet (21) and water delivering orifice (22) on described outer chamber (2), on this water inlet (21) and water delivering orifice (22), temperature controller (23) be set.
3. electrochemical test device for three-electrode system according to claim 2, it is characterized in that: described temperature controller (23) comprises temperature sensor, central processing unit and the well heater of connection successively interactive communication, and temperature controller (23) is automatically measured fluid temperature (F.T.) and controlled the temperature of inner chamber body (3) electrolyte inside by the temperature of controlling fluid between interior outer chamber.
4. electrochemical test device for three-electrode system according to claim 1, it is characterized in that: described inner chamber body (3) comprises two and half chambeies, one and half chambeies are test half chamber (31), another half chamber is deposit half chamber (32), lay in half chamber (32) and be provided with heating arrangement, standby electrolytic solution is injected to deposit half chamber (32), and preheating time is saved in preheating in advance.
5. electrochemical test device for three-electrode system according to claim 1, is characterized in that: be provided with the bending pipeline for the emptying experimental waste liquid below described inner chamber body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416874.6U CN203385692U (en) | 2013-07-15 | 2013-07-15 | Electrochemical testing device for three-electrode system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416874.6U CN203385692U (en) | 2013-07-15 | 2013-07-15 | Electrochemical testing device for three-electrode system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385692U true CN203385692U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320416874.6U Expired - Fee Related CN203385692U (en) | 2013-07-15 | 2013-07-15 | Electrochemical testing device for three-electrode system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075987A (en) * | 2014-07-22 | 2014-10-01 | 华北电力大学（保定） | Electrochemistry test probe |
| CN109827898A (en) * | 2019-03-29 | 2019-05-31 | 河海大学 | A kind of metal corrosion test device |
-
2013
- 2013-07-15 CN CN201320416874.6U patent/CN203385692U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075987A (en) * | 2014-07-22 | 2014-10-01 | 华北电力大学（保定） | Electrochemistry test probe |
| CN109827898A (en) * | 2019-03-29 | 2019-05-31 | 河海大学 | A kind of metal corrosion test device |
| CN109827898B (en) * | 2019-03-29 | 2021-09-17 | 河海大学 | Metal corrosion test device |
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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 |
Granted publication date: 20140108 Termination date: 20160715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |