CN210314510U - Electrolysis device convenient to change electrode - Google Patents
Electrolysis device convenient to change electrode Download PDFInfo
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- CN210314510U CN210314510U CN201920831157.7U CN201920831157U CN210314510U CN 210314510 U CN210314510 U CN 210314510U CN 201920831157 U CN201920831157 U CN 201920831157U CN 210314510 U CN210314510 U CN 210314510U
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Abstract
The utility model provides an electrolytic device convenient to change electrode, including the cell body that has the electrolyte holding tank, can dismantle the connection and be in conductive joint on the cell body with can dismantle the connection and be in positive pole stick on the conductive joint, the positive pole stick is located in the electrolyte holding tank. Through changing the positive pole of traditional integral type into conductive contact and can dismantle the connection and be in positive pole stick on the conductive contact, when the positive pole stick loss, only need with it from the conductive contact dismantles, it is convenient to change, and the maintenance cost is lower relatively. In addition, because the anode rod and the conductive connector are in threaded connection or interpenetration connection, the contact surfaces of the anode rod and the conductive connector are relatively large, the contact resistance is relatively low in the current conducting process, and in the electrolysis process, the reactive current is small, the electric power is high, and the influence on the electrolysis efficiency is small.
Description
Technical Field
The utility model relates to an electrolysis unit, in particular to an electrolysis unit convenient for electrode replacement.
Background
The electrolysis device is a device for carrying out electrolysis reaction, is not only widely used in the electroplating and metallurgical industries, but also commonly used in various portable disinfection equipment, such as a portable hydrogen gas and hydrogen water generator disclosed in the chinese utility model with the publication number of CN 205222779U.
Among current all kinds of electrolytic device, the electrode is usually through non-detachable mode fixed connection such as welding, appears the loss when the electrode, needs to dismantle whole electrolytic device during the change, and the electrode needs to weld again, has to change inconveniently, and maintenance cost shortcoming such as relatively higher. In addition, the existing electrode and the wire are usually connected by welding, and the contact point between the electrode and the wire is limited, so that the contact resistance is relatively high in the process of conducting current, and the reactive current is relatively high and the electric power is relatively low in the process of electrolysis, so that the electrolysis efficiency is influenced.
In view of the above, the applicant has made extensive studies on the structure of an electrolytic apparatus and has made this proposal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electrolytic device which has relatively low maintenance cost and is convenient for replacing electrodes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electrolytic device convenient to change electrode, is including the cell body that has the electrolyte holding tank, can dismantle the connection and be in conductive contact on the cell body with can dismantle the connection and be in positive pole stick on the conductive contact, the positive pole stick is located in the electrolyte holding tank, the cell body is for insulating cell body perhaps the cell body with be provided with insulating separator between the conductive contact.
As an improvement of the utility model, the anode rod is a silver piece or a silver alloy piece.
As an improvement of the utility model, the conductive joint includes mutual body coupling's joint cap and screw thread post, the cell body open set up with screw thread post screwed connection's screw hole, it is in still to overlap to be equipped with by the centre gripping on the screw thread post joint cap with sealed the pad between the cell body.
As an improvement of the utility model, offer on the cell body and be used for alternating conductive connector's perforation, conductive connector with the position department that the perforation corresponds has seted up the seal groove, the seal groove endotheca is equipped with to support the top and is in sealing washer on the fenestrate lateral wall.
As an improvement of the utility model, the conductive joint is connected with the anode rod in a spiral way.
As an improvement of the utility model, the conductive joint or the blind hole has been seted up on the positive pole stick, the positive pole stick or be provided with on the conductive joint and alternate in erection column in the blind hole, the erection column with blind hole interference fit.
As an improvement of the utility model, the conductive connection or the blind hole has been seted up on the positive pole stick, the positive pole stick or be provided with on the conductive connection and alternate in erection column in the blind hole, the erection column cover is equipped with by the centre gripping the lateral wall of erection column with elastic ring between the inside wall of blind hole.
As an improvement of the present invention, the conductive connector is provided with a wrench or a ring groove at a position outside the tank body.
As an improvement of the utility model, the conductive joint is provided with a conductive pinhole.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
1. through the positive pole change with traditional integral type for can dismantling the conductive contact of connection on the cell body and can dismantle the connection and be in positive pole stick on the conductive contact, when the positive pole stick loss, only need to dismantle conductive contact from the cell body, dismantle positive pole stick from conductive contact again, it is convenient to change, and the maintenance cost is lower relatively.
2. Because the anode rod and the conductive joint are in threaded connection or interpenetration connection, the contact surfaces of the anode rod and the conductive joint are relatively large, the contact resistance is relatively low in the process of conducting current, and the reactive current is small in the electrolytic process, the electric power is high, and the influence on the electrolytic efficiency is small.
Drawings
FIG. 1 is a schematic sectional view of an electrolyzer according to a first embodiment;
FIG. 2 is a schematic exploded view of an electrolytic apparatus according to a second embodiment;
fig. 3 is an exploded view of the conductive joint and the anode bar according to the third embodiment.
The corresponding designations in the figures are as follows:
10-a tank body; 11-a liquid inlet pipe;
12-a liquid outlet pipe; 13-perforating;
14-arc ring groove; 20-a conductive joint;
21-a connector cap; 22-threaded post;
23-conductive pinholes; 24-a ring groove;
30-an anode rod; 40-cathode bars;
50-sealing ring.
Detailed Description
The utility model is further explained by the following specific embodiments:
the first embodiment.
As shown in fig. 1, the present embodiment provides an electrolysis device with easy electrode replacement, and particularly provides a portable electrolysis device, which can be applied to portable devices such as a portable sterilizer and a portable sterilized water generator, and of course, the electrolysis device can also be a small-sized pipeline type electrolysis device, and can be applied to household appliances such as a foot tub, a washing machine, a dishwasher, or an intelligent toilet. In the present embodiment, for the purpose of illustration, specifically, the electrolytic apparatus includes a tank 10 having an electrolyte storage tank, a conductive connector 20 detachably connected to the tank 10, and an anode rod 30 detachably connected to the conductive connector 20, and of course, further includes a cathode rod 40 and a power supply (not shown in the figure) directly or indirectly connected between the conductive connector 20 and the cathode rod 40, wherein the connection structure of the cathode rod 40 may be the same as that of a conventional electrolytic apparatus, such as being directly and fixedly connected to the tank 10, or the same connection structure as that of the anode rod 30, which is exemplified by the latter in the present embodiment, and the power supply is a conventional dc power supply, which is not a focus of the present embodiment, and is not described in detail herein.
In order to avoid the conductivity of the tank 10, the tank 10 is an insulating tank, or an insulating spacer is disposed between the tank 10 and the conductive connector 20, and the insulating spacer may be a conventional component, such as an insulating sleeve coated on the periphery of the conductive connector 20, or an insulating sleeve fixedly connected to the tank 10, and in this embodiment, the tank 10 is taken as an insulating tank for example. The electrolyte storage tank of the tank body 10 is closed, and the two ends of the tank body 10 are respectively provided with a liquid inlet pipe 11 and a liquid outlet pipe 12 which are communicated with the electrolyte storage tank, namely, the electrolyte in the electrolyte storage tank can only flow in through the liquid inlet pipe 11 and flow out through the liquid outlet pipe 12. The anode rod 30 and cathode rod 40 are both located within the electrolyte reservoir and are intended to be fully or partially immersed in the electrolyte during use.
Preferably, in this embodiment, the conductive contact 20 and the anode rod 30 are both silver or silver alloy pieces, so that the conductive contact 20 can also be used as an anode. Of course, a metal member that does not participate in the electrolytic reaction may be used for the conductive contact 20, so as to ensure that the conductive contact 20 is not easily damaged by electrolytic corrosion. It should be noted that the silver alloy in this embodiment includes not only a solid product of metal nature obtained by mixing and melting silver and other metals or non-metals, and cooling and solidifying, but also a combined fixed product obtained by coating a silver layer or a silver-containing metal layer on a metal or non-metal substrate, as long as it can generate silver ions under electrolysis.
The conductive connector 20 includes a connector cap 21 and a threaded post 22 integrally connected with each other, the diameter of the connector cap 21 is larger than the major diameter of the thread of the threaded post 22, the groove body 10 is provided with a threaded hole spirally connected with the threaded post 22, and meanwhile, the threaded post 22 is further sleeved with a sealing gasket (not shown in the figure) clamped between the connector cap 21 and the groove body 10. The conductive connector 20 and the anode rod 30 are also connected by a screw, specifically, an internal threaded hole may be formed at one end of the threaded post 22 away from the connector cap 21, and an external threaded section matched with the internal threaded hole may be provided at one end of the anode rod 30.
In addition, the conductive connector 20 is provided with a conductive pin hole 23, so that the conductive pin can be conveniently inserted into the conductive pin hole to be connected with a power supply, and the contact resistance is effectively reduced. In the present embodiment, the internal threaded hole is a blind hole, and the conductive pinhole 23 and the internal threaded hole are coaxially arranged.
During the use, utilize miniature pump with water suction electrolyte holding tank and make it flow out from drain pipe 12, can produce the electrolytic reaction in this in-process electrolyte holding tank for the positive pole stick 30 of silver dissolves gradually, thereby makes to contain silver ion in the water that flows out from drain pipe 12. When the anode rod 30 needs to be replaced, the anode rod only needs to be screwed down from the conductive connector 20, the replacement is convenient, and the contact resistance between the anode rod and the conductive connector is relatively small.
Example two.
As shown in fig. 2, the difference between the first embodiment and the second embodiment is that the conductive contact 20 and the anode rod 30, and the conductive contact 20 and the tank 10 have different structures, in the present embodiment, the tank 10 is not provided with a threaded hole, but is provided with a through hole 13 for inserting the conductive contact 20, a part of the conductive contact 20 is inserted into the through hole 13, and the conductive contact 20 is provided with a sealing groove at a position corresponding to the through hole 13, the sealing ring 50 abutting against the side wall of the through hole 13 is sleeved in the sealing groove, the connection between the conductive contact 20 and the tank 10 is realized by using the elastic pre-tightening force of the sealing ring 50, and the sealing ring 50 also has the function of preventing the electrolyte from leaking.
Preferably, the sealing ring 50 has two, can form double seal like this, and sealed effect is relatively better, and simultaneously, arc annular groove 14 has been seted up at the position that corresponds with the seal groove to the lateral wall of perforation 13, and sealing ring 50 indirectly supports on the perforated lateral wall through supporting on the tank bottom of arc annular groove 14, can realize better connection effect like this, avoids conductive joint 20 to be pulled out from the mistake in the perforation.
In this embodiment, the anode rod 30 and the conductive contact 20 are not provided with external thread sections or internal thread holes, but blind holes are formed in the conductive contact 20, the anode rod 30 is provided with mounting columns inserted into the blind holes, and the mounting columns are connected with the blind holes in an interference fit manner, so that the anode rod 30 and the conductive contact 20 are connected.
In the present embodiment, since there is no female screw hole, the conductive pin hole 23 is opened at a portion where the conductive tab 20 is not inserted into the through hole 13.
Example three.
The difference between the present embodiment and the second embodiment is that, as shown in fig. 3, a blind hole is formed on the anode rod 30, an installation column inserted into the blind hole is arranged on the conductive joint 20, and the installation column is connected with the blind hole in an interference fit manner, so as to realize the connection between the anode rod 30 and the conductive joint 20. This prevents the anode rod 30 from being partially left when the anode rod 30 is completely electrolyzed and from being difficult to load with a new anode rod 30 because of the blind hole.
In addition, in the embodiment, the conductive contact 20 is provided with a wrench or a ring groove 24 at a position outside the tank body 10 (i.e. the conductive contact 20 is not inserted into the through hole 13), so that the conductive contact 20 can be easily detached from the smart tank body 10 by a wrench or a hand.
Example four.
The difference between this embodiment and second embodiment or third embodiment lies in, erection column and blind hole clearance fit are connected, and the erection column cover is equipped with the elastic ring of centre gripping between the lateral wall of erection column and the inside wall of blind hole, utilizes the elasticity pretightning force of elastic ring to realize being connected between the two, and it is comparatively convenient to install, and of course, for electrically conductive, the terminal surface of erection column need hug closely on the hole bottom surface of blind hole.
Example five.
Referring to fig. 1 to 3, in the present embodiment, the connection structure between the conductive contact 20 and the tank body 10 is the same as that of the first embodiment, and the connection structure between the conductive contact 20 and the insulating rod 30 is the same as that of the second, third or fourth embodiments.
The present invention has been described in detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention according to the prior art, and these all belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides an electrolytic device convenient to change electrode, its characterized in that, including the cell body that has the electrolyte holding tank, can dismantle the connection and be in conductive contact on the cell body with can dismantle the connection and be in positive pole stick on the conductive contact, the positive pole stick is located in the electrolyte holding tank, the cell body be insulating cell body perhaps the cell body with be provided with insulating separator between the conductive contact.
2. The electrolytic device for facilitating electrode replacement according to claim 1, wherein the anode rod is a silver piece or a silver alloy piece.
3. The electrolysis device convenient for electrode replacement as claimed in claim 1, wherein the conductive joint comprises a joint cap and a threaded column which are integrally connected with each other, the tank body is provided with a threaded hole in threaded connection with the threaded column, and the threaded column is further sleeved with a sealing gasket clamped between the joint cap and the tank body.
4. The electrolysis device convenient for electrode replacement according to claim 1, wherein the tank body is provided with a through hole for inserting the conductive joint, the conductive joint is provided with a sealing groove at a position corresponding to the through hole, and a sealing ring abutting against the side wall of the through hole is sleeved in the sealing groove.
5. The electrolyzer apparatus facilitating electrode replacement of claim 1 wherein the electrical connection is a screw connection between the electrical connector and the anode rod.
6. The electrolysis device convenient for electrode replacement according to claim 1, wherein the conductive joint or the anode rod is provided with a blind hole, the anode rod or the conductive joint is provided with a mounting column inserted in the blind hole, and the mounting column is in interference fit with the blind hole.
7. The electrolyzer convenient for electrode replacement as claimed in claim 1 wherein the conductive contact or the anode rod is provided with a blind hole, the anode rod or the conductive contact is provided with a mounting post inserted into the blind hole, and the mounting post is sleeved with an elastic ring clamped between the outer side wall of the mounting post and the inner side wall of the blind hole.
8. The electrolyzer apparatus convenient for electrode replacement as claimed in any of claims 1 to 7 wherein the conductive contact is provided with a wrench position or a ring groove at a position outside the cell body.
9. The electrolytic cell for facilitating electrode replacement according to any one of claims 1 to 7, wherein the conductive contact is provided with a conductive pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831157.7U CN210314510U (en) | 2019-06-04 | 2019-06-04 | Electrolysis device convenient to change electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831157.7U CN210314510U (en) | 2019-06-04 | 2019-06-04 | Electrolysis device convenient to change electrode |
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| Publication Number | Publication Date |
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| CN210314510U true CN210314510U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920831157.7U Active CN210314510U (en) | 2019-06-04 | 2019-06-04 | Electrolysis device convenient to change electrode |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603223A (en) * | 2020-11-25 | 2021-04-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Electrolysis module and dish washing machine |
| CN113430486A (en) * | 2021-06-22 | 2021-09-24 | 哈尔滨工程大学 | Liquid phase plasma electrolytic infiltration device and method |
-
2019
- 2019-06-04 CN CN201920831157.7U patent/CN210314510U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603223A (en) * | 2020-11-25 | 2021-04-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Electrolysis module and dish washing machine |
| CN113430486A (en) * | 2021-06-22 | 2021-09-24 | 哈尔滨工程大学 | Liquid phase plasma electrolytic infiltration device and method |
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