CN210945804U - Electrolytic cell - Google Patents
Electrolytic cell Download PDFInfo
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- CN210945804U CN210945804U CN201921885682.3U CN201921885682U CN210945804U CN 210945804 U CN210945804 U CN 210945804U CN 201921885682 U CN201921885682 U CN 201921885682U CN 210945804 U CN210945804 U CN 210945804U
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Abstract
The application relates to an electrolytic cell, and belongs to the technical field of electrolytic cells. The electrolytic cell comprises a tube body, a water inlet tube box, a water outlet tube box and an electrode assembly, wherein the water inlet tube box and the water outlet tube box are respectively positioned at two ends of the tube body, the water inlet tube box and the water outlet tube box are respectively detachably connected with the tube body, the electrode assembly penetrates through the water inlet tube box, the tube body and the water outlet tube box, a water inlet communicated with the tube body is formed in the water inlet tube box, and a water outlet communicated with the tube body is formed in the water outlet tube box. According to the electrolytic cell, the water inlet is detachably connected with the pipe body through the water inlet pipe box, and the water outlet is detachably connected with the pipe body through the water outlet pipe box, so that the water inlet and the water outlet are independently arranged relative to the pipe body, the connection strength of the water inlet and the water outlet with the pipe body is improved, and the water inlet and the water outlet are prevented from being broken in the transportation or installation and use processes; the water inlet pipe box and the water outlet pipe box are positioned at two ends of the pipe body, so that the effective electrolysis distance is prolonged, and the electrolysis efficiency is improved.
Description
Technical Field
The application relates to the technical field of electrolytic cells, in particular to an electrolytic cell.
Background
At present, the mainstream sodium hypochlorite electrolytic cell adopts a PVC tubular shell and a built-in sheet electrode assembly to carry out continuous electrolysis. The water inlet and outlet are welded on the shell of the main body of the electrolytic cell by adopting PVC pipes, and the structural form has the following defects: firstly, the welding mode is easy to break in the installation and use process, which brings hidden danger in use. And the water inlet and the water outlet are welded, and have a certain distance from two ends of the electrode assembly bottom plate, so that the effective electrolysis distance (waste of installation space) is shortened, a blind zone is easily generated at the position of the electrode bottom plate, and the electrolysis efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, provide an electrolysis trough, changed the assembly methods of water inlet and delivery port and body, improved the life of water inlet and delivery port, simultaneously, prolonged effective electrolysis distance, improved electrolysis efficiency.
According to an aspect of the application embodiment of the electrolytic cell, including body, water inlet pipe case, play water pipe case and electrode subassembly, water inlet pipe case and play water pipe case are located the both ends of body respectively, and water inlet pipe case and play water pipe case are connected with body detachably respectively, and water inlet pipe case, body and play water pipe case are worn to locate by electrode subassembly, are provided with the water inlet with the body intercommunication on the water inlet pipe case, are provided with the delivery port with the body intercommunication on the play water pipe case.
According to the electrolytic cell disclosed by the embodiment of the application, the water inlet is detachably connected with the tube body through the water inlet tube box, and the water outlet is detachably connected with the tube body through the water outlet tube box, so that the water inlet and the water outlet are independently arranged relative to the tube body, the assembling mode of the water inlet, the water outlet and the tube body is changed, the connecting strength of the water inlet, the water outlet and the tube body is improved, and the water inlet and the water outlet are prevented from being broken in the transportation or installation and use processes; the water inlet pipe box and the water outlet pipe box are positioned at two ends of the pipe body, so that the effective electrolysis distance is prolonged, and the electrolysis efficiency is improved.
In addition, the electrolytic cell according to the embodiment of the present application has the following additional technical features:
according to some embodiments of the application, one end of the pipe body is flanged with the inlet pipe box and the other end of the pipe body is flanged with the outlet pipe box.
In the above embodiment, through flange joint, when guaranteeing body and the joint strength of water inlet pipe case and outlet pipe case, improved the assembly efficiency of body and water inlet pipe case and outlet pipe case, be convenient for realize the change and the maintenance of water inlet pipe case and outlet pipe case.
In some embodiments of the present disclosure, a first flange and a second flange are respectively disposed at two ends of the pipe body, the water inlet pipe box includes a water inlet pipe box main body and a third flange formed at one end of the water inlet pipe box main body, and the third flange is connected to the first flange; the water outlet pipe box comprises a water outlet pipe box body and a fourth flange formed at one end of the water outlet pipe box body, and the fourth flange is connected with the second flange.
In the above embodiment, the connection between the pipe body and the main body of the water inlet pipe box is realized by the connection between the first flange and the third flange, which is convenient for the assembly and maintenance of the pipe body and the main body of the water inlet pipe box; through the connection of the second flange and the fourth flange, the connection of the pipe body and the water outlet pipe box main body is realized, and the assembly and the maintenance of the pipe body and the water outlet pipe box main body are facilitated.
Optionally, the inlet pipe box body and the outlet pipe box body are both cylindrical.
In the above embodiment, the cylindrical inlet pipe box body and the cylindrical outlet pipe box body are convenient to process and manufacture and are convenient to match with the pipe body.
Optionally, the water inlet is provided on a side of the water inlet pipe box body and the water outlet is provided on a side of the water outlet pipe box body.
In the above embodiment, the water inlet is provided at the side of the water inlet header body to prevent the water inlet from interfering with the electrode assembly; the water outlet is arranged on the side surface of the water outlet pipe box body, so that the interference between the water outlet and the electrode assembly is prevented, and the smooth proceeding of electrolysis is ensured.
According to some embodiments of the application, the water inlet is integrally formed with the water inlet pipe box and the water outlet is integrally formed with the water outlet pipe box.
In the above embodiment, the water inlet and the water inlet pipe box are integrally formed, so that the connection strength of the water inlet and the water inlet pipe box is ensured, and the water inlet is prevented from being broken; similarly, the water outlet and the water outlet pipe box are integrally formed, so that the connection strength of the water outlet and the water outlet pipe box is ensured, and the water outlet is prevented from being broken.
According to some embodiments of the present application, the tube body is a transparent tube.
In the above embodiment, the tube body is a transparent tube, which facilitates observation of the scaling state of the electrode plate in the tube body to determine the pickling cycle.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a cross-sectional view of an electrolytic cell provided in an example of the present application;
FIG. 2 is a schematic view of the structure of a water inlet tank of an electrolytic cell according to an embodiment of the present invention;
FIG. 3 is a schematic view of the outlet header of the electrolytic cell according to the embodiment of the present application.
Icon: 100-an electrolytic cell; 1-a pipe body; 11-a first flange; 12-a second flange; 2-water inlet pipe box; 21-a water inlet pipe box main body; 22-a third flange; 23-a water inlet; 24-a first sealing plate; 241-a first via; 25-a first seal groove; 3-water outlet pipe box; 31-outlet pipe box body; 32-a fourth flange; 33-water outlet; 34-a second seal plate; 341-second via; 35-a second seal groove; 4-an electrode assembly; 41-an electrode plate; 42-positive terminal; 43-negative terminal.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The method is safe and convenient, the raw materials are only salt and do not contain any hazardous chemical substances when being prepared and used at present.
At present, the mainstream sodium hypochlorite electrolytic cell adopts a PVC tubular shell and a built-in sheet electrode assembly to carry out continuous electrolysis. The water inlet and outlet are welded on the shell of the main body of the electrolytic cell by adopting PVC pipes, and the structural form has the following defects: firstly, the welding mode is easy to break in the installation and use process, which brings hidden danger in use. And the water inlet and the water outlet are welded, and have a certain distance from two ends of the electrode assembly bottom plate, so that the effective electrolysis distance (waste of installation space) is shortened, a blind zone is easily generated at the position of the electrode bottom plate, and the electrolysis efficiency is reduced. To the aforesaid not enough, the application provides an electrolysis trough for the electrolysis salt solution is prepared sodium hypochlorite, advances/the delivery port need not with the body welding, does not have the installation hidden danger.
An electrolytic cell 100 according to an embodiment of an aspect of the present application is described below with reference to the drawings.
As shown in fig. 1, an electrolytic cell 100 according to an embodiment of the present application includes: body 1, inlet tube case 2, outlet pipe case 3 and electrode subassembly 4.
Particularly, inlet tube case 2 and outlet tube case 3 are located the both ends of body 1 respectively, inlet tube case 2 and outlet tube case 3 are connected with body 1 detachably respectively, be provided with the water inlet 23 with body 1 intercommunication on the inlet tube case 2, be provided with the delivery port 33 with body 1 intercommunication on the outlet tube case 3, inlet tube case 2, body 1 and outlet tube case 3 constitute electrode subassembly 4's electrolysis space, electrode subassembly 4 wears to locate inlet tube case 2, body 1 and outlet tube case 3, salt solution gets into in the body 1 via water inlet 23 and inlet tube case 2, electrolyze via electrode subassembly 4 in body 1, generate sodium hypochlorite, the solution that contains sodium hypochlorite discharges via delivery port 33, thereby make sodium hypochlorite.
According to the electrolytic cell 100 of the embodiment of the application, the water inlet 23 is detachably connected with the pipe body 1 through the water inlet pipe box 2, the water outlet 33 is detachably connected with the pipe body 1 through the water outlet pipe box 3, the water inlet 23 and the water outlet 33 are independently arranged relative to the pipe body 1, the assembling mode of the water inlet 23 and the water outlet 33 with the pipe body 1 is changed, the connecting strength of the water inlet 23 and the water outlet 33 with the pipe body 1 is improved, the water inlet 23 and the water outlet 33 are prevented from being broken in the transportation or installation and use processes, and the service life of the water inlet 23 and the water outlet 33 is prolonged. Meanwhile, the water inlet pipe box 2 and the water outlet pipe box 3 are located at two ends of the pipe body 1, that is, the water inlet 23 and the water outlet 33 are located at two ends of the pipe body 1, so that the effective electrolysis distance (the electrode assembly 4 performs electrolysis in the pipe body 1, and the effective electrolysis distance refers to the length of the electrode assembly 4 performing effective electrolysis in the pipe body 1) is prolonged, and the electrolysis efficiency is improved.
The structural features and the connection of the components of the electrolytic cell 100 according to the embodiment of the present application will be described with reference to the drawings.
As shown in fig. 1, the tube body 1 is a hollow structure with both ends open, and the tube body 1 is used for carrying the electrode assembly 4 and electrolyzing the saline solution in the tube body 1.
In order to facilitate the penetration of the electrolysis condition in the tube body 1, as an optional embodiment of the present application, the tube body 1 is a transparent tube, and a user can determine an acid washing period according to the scaling state of the electrode plates in the tube body 1, so that the electrolysis of the salt water is normally performed. The scaling condition of the electrode plate in the tube body 1 is observed in real time, so that scaling short circuit of the electrode plate is prevented.
In order to facilitate the connection of the pipe body 1 with the water inlet pipe box 2 and the water outlet pipe box 3, the two ends of the pipe body 1 are respectively provided with a first flange 11 and a second flange 12, and the first flange 11 and the second flange 12 are both arranged coaxially with the pipe body 1.
As shown in fig. 1 and 2, the inlet header tank 2 includes an inlet header tank main body 21 and a third flange 22 formed at one end of the inlet header tank main body 21, the third flange 22 being disposed corresponding to the first flange 11; the outlet pipe box 3 comprises an outlet pipe box main body 31 and a fourth flange 32 formed at one end of the outlet pipe box main body 31, and the fourth flange 32 is arranged corresponding to the second flange 12.
In some alternative embodiments of the present application, as shown in fig. 2, the inlet header body 21 has a cylindrical structure and is hollow inside, one end of the inlet header body 21 is used for communicating with the tube body 1, and the other end is used for penetrating the electrode assembly 4; as shown in fig. 3, the outlet pipe box body 31 has a cylindrical structure and is hollow, one end of the outlet pipe box body 31 is used for communicating with the pipe body 1, and the other end is used for penetrating the electrode assembly 4. The cylindrical water inlet pipe box body 21 and the cylindrical water outlet pipe box body 31 are convenient to process and manufacture and are convenient to match with the pipe body 1. In other embodiments of the present application, the inlet pipe box 2 and the outlet pipe box 3 may also be in other geometric shapes (rectangular column, polygonal column, etc.) as long as they can communicate with the pipe body 1.
As shown in fig. 1 and 3, the water inlet port 23 is provided on the side of the inlet pipe tank main body 21, and the water outlet port 33 is provided on the side of the outlet pipe tank main body 31. The water inlet 23 and the water outlet 33 are arranged at positions that prevent the water inlet 23 or the water outlet 33 from interfering with the electrode assembly 4, so that the assembly of the electrode assembly 4 and the water inlet pipe box 2 or the water outlet pipe box 3 is facilitated, and the normal operation of the electrolytic reaction is ensured.
Further, the water inlet 23 is integrally formed with the water inlet pipe box 2, and the water outlet 33 is integrally formed with the water outlet pipe box 3. The water inlet 23 and the water inlet pipe box 2 are integrally formed, so that the connection strength of the water inlet 23 and the water inlet pipe box 2 is ensured, the water inlet 23 is prevented from being broken in the transportation or installation and use processes, and the service life of the water inlet 23 is prolonged; similarly, the water outlet 33 and the water outlet pipe box 3 are integrally formed, so that the connection strength of the water outlet 33 and the water outlet pipe box 3 is ensured, the water outlet 33 is prevented from being broken in the transportation or installation and use processes, and the service life of the water outlet 33 is prolonged.
As shown in fig. 2, at an end of the water inlet pipe box 2 far from the third flange 22, the water inlet pipe box 2 is provided with a first sealing plate 24 integrally formed with the water inlet pipe box main body 21, and the first sealing plate 24 is provided with a first through hole 241 for the power supply machine assembly to penetrate through; as shown in fig. 3, at an end of the outlet pipe box 3 away from the fourth flange 32, the outlet pipe box 3 is provided with a second sealing plate 34 integrally formed with the outlet pipe box main body 31, and the second sealing plate 34 is provided with a second through hole 341 for the electrode assembly 4 to pass through.
The electrode assembly 4 includes an electrode plate 41, a positive terminal 42 and a negative terminal 43, both ends of the electrode plate 41 are electrically connected to the positive terminal 42 and the negative terminal 43, respectively, the electrode plate 41 is used for supplying electricity to electrolyze the saline solution, the positive terminal 42 is used for connecting to the positive electrode of the power supply, and the negative terminal 43 is used for connecting to the negative electrode of the power supply. The electrode plate 41 includes a plurality of electrode plates, and different numbers of electrode plates can be selected to form the electrode plate 41 according to actual use requirements, so as to perform an electrolytic reaction.
The electrolytic cell 100 according to the embodiment of the present application is assembled in the following manner:
the electrode assembly 4 is arranged in the water inlet pipe box 2, the pipe body 1 and the water outlet pipe box 3 in a penetrating mode, namely the positive terminal 42 is arranged in the water inlet pipe box 2 in a penetrating mode and penetrates through the first through hole 241 to extend out, and the positive terminal 42 is connected with the water inlet pipe box 2 (the first sealing plate 24) in a sealing mode; after the negative terminal 43 passes through the pipe body 1, the negative terminal 43 penetrates through the water outlet pipe box 3 and extends out through the second through hole 341, the electrode plate 41 is positioned inside the pipe body 1, and the negative terminal 43 is connected with the water outlet pipe box 3 (the second sealing plate 34) in a sealing way; the water inlet pipe box 2 is connected with the pipe body 1 through bolts penetrating through the third flange 22 and the first flange 11, and the water outlet pipe box 3 is connected with the pipe body 1 through bolts penetrating through the fourth flange 32 and the second flange 12. Accordingly, the water inlet 23 corresponds to one end of the electrode plate 41, and the water outlet 33 corresponds to the other end of the electrode plate 41.
It should be noted that the water inlet pipe box 2 and the water outlet pipe box 3 are both arranged coaxially with the pipe body 1 to ensure the penetration of the motor assembly; the third flange 22 is sealingly connected to the first flange 11 and the fourth flange 32 is sealingly connected to the second flange 12. Through flange joint, when guaranteeing body 1 and inlet tube case 2 and outlet pipe case 3's joint strength, improved body 1 and inlet tube case 2 and outlet pipe case 3's assembly efficiency, be convenient for realize the change and the maintenance of inlet tube case 2 and outlet pipe case 3. When the device is used, the positive terminal 42 is communicated with the positive pole of a power supply, the negative terminal 43 is communicated with the negative pole of the power supply, the water inlet 23 is communicated with the salt solution, the water outlet 33 is connected with the collecting device, after the electrode assembly 4 is electrified, the electrolytic reaction is carried out in the tube body 1, and the collecting device is used for collecting the solution containing sodium hypochlorite.
In order to ensure that the salt solution has a longer effective electrolysis distance, the water inlet 23 and the water outlet 33 are positioned on both sides of the central line of the tube body 1, which is equivalent to that the water outlet 33 is rotated 180 degrees around the central line of the tube body 1 relative to the water inlet 23, thereby maximizing the effective electrolysis distance.
In order to ensure the connection sealing performance between the third flange 22 and the first flange 11 and the connection sealing performance between the fourth flange 32 and the second flange 12, as shown in fig. 2, a first sealing groove 25 is formed in an end surface of the third flange 22 corresponding to the first flange 11, as shown in fig. 3, a second sealing groove 35 is formed in an end surface of the fourth flange 32 corresponding to the second flange 12, and a sealing ring (not marked in the figure) is embedded in each sealing groove, so that the connection sealing performance between the third flange 22 and the first flange 11 and the connection sealing performance between the fourth flange 32 and the second flange 12 are improved.
According to the embodiment of this application, electrolysis trough 100 for the electrolysis salt solution is prepared sodium hypochlorite, water inlet 23 and inlet tube case 2 integrated into one piece, and delivery port 33 and 3 integrated into one piece of outlet pipe case need not the welding, do not have the installation hidden danger, and inlet tube case 2 and outlet tube case 3 are located the both ends of body 1 respectively, make effective electrolysis distance longest, have improved electrolysis efficiency. Meanwhile, the main body of the electrolytic cell 100, namely the tube body 1, is made of transparent materials, so that the structural condition of the electrode plate 41 can be observed in real time, the short circuit of the structure of the electrode plate 41 is prevented, and the safety of salt water electrolysis is ensured.
It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (7)
1. An electrolytic cell is characterized by comprising a tube body, a water inlet tube box, a water outlet tube box and an electrode assembly, wherein the water inlet tube box and the water outlet tube box are respectively positioned at two ends of the tube body, the water inlet tube box and the water outlet tube box are respectively detachably connected with the tube body, the electrode assembly penetrates through the water inlet tube box, the tube body and the water outlet tube box, a water inlet communicated with the tube body is formed in the water inlet tube box, and a water outlet communicated with the tube body is formed in the water outlet tube box.
2. The electrolytic cell of claim 1 wherein one end of the pipe body is flanged to the inlet header and the other end of the pipe body is flanged to the outlet header.
3. The electrolytic cell of claim 2, wherein the pipe body is provided at both ends thereof with a first flange and a second flange, respectively, and the inlet header comprises an inlet header body and a third flange formed at one end of the inlet header body, the third flange being connected to the first flange; the water outlet pipe box comprises a water outlet pipe box body and a fourth flange formed at one end of the water outlet pipe box body, and the fourth flange is connected with the second flange.
4. The electrolyzer of claim 3 wherein the inlet header tank body and the outlet header tank body are both cylindrical.
5. The electrolytic cell of claim 3 wherein the water inlet is disposed on a side of the inlet header tank body and the water outlet is disposed on a side of the outlet header tank body.
6. The electrolytic cell of claim 1 wherein the water inlet is integrally formed with the water inlet manifold and the water outlet is integrally formed with the water outlet manifold.
7. The electrolytic cell of claim 1 wherein the tubular body is a transparent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885682.3U CN210945804U (en) | 2019-11-04 | 2019-11-04 | Electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885682.3U CN210945804U (en) | 2019-11-04 | 2019-11-04 | Electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210945804U true CN210945804U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921885682.3U Active CN210945804U (en) | 2019-11-04 | 2019-11-04 | Electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210945804U (en) |
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2019
- 2019-11-04 CN CN201921885682.3U patent/CN210945804U/en active Active
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