CN118047459A - Electrolysis device for producing slightly acidic water - Google Patents
Electrolysis device for producing slightly acidic water Download PDFInfo
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- CN118047459A CN118047459A CN202410227066.8A CN202410227066A CN118047459A CN 118047459 A CN118047459 A CN 118047459A CN 202410227066 A CN202410227066 A CN 202410227066A CN 118047459 A CN118047459 A CN 118047459A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 71
- 230000002378 acidificating effect Effects 0.000 title claims abstract description 8
- 239000002253 acid Substances 0.000 claims abstract description 42
- 239000012528 membrane Substances 0.000 claims abstract description 23
- 238000003475 lamination Methods 0.000 claims description 70
- 238000004891 communication Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 210000005056 cell body Anatomy 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses an electrolysis device for producing slightly acidic water, which comprises an electrolysis tank body and an electrolysis assembly, wherein the electrolysis assembly comprises a cathode plate and an anode plate, and the electrolysis tank body comprises a plurality of stacked frame bodies which are longitudinally overlapped; after the laminated frames are overlapped, respectively overlapped to form a first electrolytic cavity and a second electrolytic cavity, wherein conductive columns for electrically connecting the cathode sheet or the anode sheet are arranged on two sides of the laminated frame; the first electrolytic cavity and the second electrolytic cavity are respectively provided with the electrolytic component, an ion membrane is further arranged in the first electrolytic cavity, and the ion membrane is arranged between the cathode sheet and the anode sheet; the first electrolysis cavity is provided with a cathode circulation layer and an anode circulation layer, so that the cathode plate and the anode plate are respectively and independently accommodated, and the adjacent cathode circulation layer and the anode circulation layer are separated by the ion membrane. The invention can be used for producing micro-acid water, can be assembled conveniently according to the requirement, and has high flexibility and easy maintenance.
Description
Technical Field
The invention relates to the technical field of electrolysis equipment, in particular to an electrolysis device for producing micro-acid water.
Background
The water electrolysis technology plays a key role in wide application. In some special application scenarios, the need for slightly acidic electrolyzed water is increasing.
The application aims to provide a flexible and efficient subacidity electrolyzed water generating device. And through membrane electrolysis, the generated alkaline water is discharged after cathode electrolysis is finished, and then electrolysis is continued in a membrane-free structure, so that more flexible generation of slightly acidic electrolyzed water is realized. Compared with the existing single-channel isolated electrolysis, the application can separate electrolysis by multiple layers and multiple channels in structural design, can adapt to specific industrial requirements, and freely organizes the required number of electrolysis channels, thereby improving the efficiency and flexibility of electrolyzed water generation and being easy for internal overhaul.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide an electrolysis device which can be used for producing micro-acid water, can be assembled conveniently and quickly according to the requirement, and has high flexibility and easy maintenance.
In order to solve the technical problems, the embodiment of the invention provides an electrolysis device, which comprises an electrolysis tank body and an electrolysis assembly for electrolyzing water, wherein the electrolysis assembly comprises a cathode plate and an anode plate;
Wherein the electrolytic tank body comprises a plurality of stacked frame bodies which are longitudinally stacked; the laminated frame body is provided with a first cavity opening and a second cavity opening, so that after a plurality of laminated frame bodies are overlapped, a first electrolytic cavity and a second electrolytic cavity are respectively formed by overlapping, and conductive columns for electrically connecting the cathode sheets or the anode sheets are arranged on two sides of the laminated frame body;
the first electrolytic cavity and the second electrolytic cavity are respectively provided with the electrolytic component, an ion membrane is further arranged in the first electrolytic cavity, and the ion membrane is arranged between the cathode sheet and the anode sheet;
The first electrolysis cavity is provided with a cathode circulation layer and an anode circulation layer to respectively and independently accommodate the cathode plate and the anode plate, and the adjacent cathode circulation layer and the anode circulation layer are separated by the ion membrane;
The electrolytic tank body is provided with an alkaline drainage channel, a cathode water inlet and an anode water inlet, and the cathode water inlet, each cathode circulating layer and the alkaline drainage channel circulate in sequence;
each anode circulation layer is communicated with the second electrolysis cavity, and the electrolysis tank body is provided with a micro-acid drainage channel communicated with the second electrolysis cavity.
The anode water inlet, each anode circulation layer, the second electrolysis cavity and the micro-acid drainage channel circulate in sequence.
As an improvement of the above scheme, the ionic membrane is arranged at the first cavity opening of the laminated frame body to close the first cavity opening; the ion membrane is arranged to divide the whole laminated frame body into an upper laminated part and a lower laminated part up and down;
And forming the cathode flow layer or the anode flow layer between the lower lamination part of one lamination frame and the upper lamination part of the other lamination frame in the two adjacent lamination frames.
As an improvement of the above-mentioned scheme, the two sides of the laminated frame body are provided with the energizing holes for mounting the conductive posts, and the energizing holes on the two sides are respectively used for communicating with the cathode circulation layer and the anode circulation layer so as to allow the conductive posts to be inserted from the outside.
As an improvement of the scheme, the adjacent laminated frames are provided with positioning parts for mutual insertion and positioning and recessed parts matched with the positioning parts, and the power-on holes are formed in the positions of the positioning parts and the recessed parts;
One end of the conductive column is provided with a clamping groove for clamping the cathode plate or the anode plate in so as to be in contact electrical connection with the cathode plate or the anode plate.
As an improvement of the scheme, a plurality of separation strips for forming a serpentine circulation channel are arranged at the first cavity opening and the second cavity opening on the laminated frame body;
The two ends of the separation strip are respectively provided with a water passing notch for water to pass through, and the two ends of the separation strip are respectively positioned at the upper lamination part and the lower lamination part, so that the cathode circulation layer or the anode circulation layer is in a serpentine circulation channel.
As an improvement of the scheme, the electrolytic tank body is provided with a cathode water collecting channel and an anode water collecting channel,
The cathode water inlet is communicated with each cathode circulation layer in parallel through the cathode water collecting channel;
the anode water inlet is communicated with each anode circulation layer in parallel through the anode water collecting channel;
two sides of the first cavity opening are respectively provided with a water collecting and circulating part and a water distributing and circulating part,
The water collecting and circulating part is provided with two water collecting holes which are respectively used for forming the cathode water collecting channel and the anode water collecting channel in a superposition way;
The water diversion flow part is provided with an alkaline drain hole for forming the alkaline drain channel in a lamination manner.
As an improvement of the above scheme, the upper and lower end surfaces of the water collecting and circulating part are respectively provided with a side through groove, and the side through grooves are respectively positioned at the upper lamination part and the lower lamination part and are used for respectively communicating the cathode circulating layer and the anode circulating layer;
The water collecting holes are respectively formed in the upper lamination part and the lower lamination part of the same lamination frame body; the water collecting hole of the upper lamination part is communicated with the side through groove of the lower lamination part, and the water collecting hole of the lower lamination part is communicated with the side through groove of the upper lamination part.
As an improvement of the above-mentioned scheme, according to the different structures of the water collecting and circulating parts, the laminated frame body is divided into an upper frame body and a lower frame body, and the upper frame body and the lower frame body are alternately laminated in turn;
Among the two adjacent laminated frames, the side through grooves of the upper frame and the side through grooves of the lower frame are arranged in mirror symmetry;
And the end surfaces of the water collecting and circulating parts are correspondingly attached between the adjacent laminated frames so as to limit the water flow from flowing out from between the end surfaces of the adjacent two water collecting and circulating parts.
As an improvement of the above-mentioned scheme, on the upper frame body, side through grooves are respectively formed on the upper and lower end surfaces of the water diversion and circulation part, and the side through grooves are respectively positioned on the upper lamination part and the lower lamination part and are used for respectively communicating the cathode circulation layer and the anode circulation layer;
The side through grooves of the upper lamination part and the lower lamination part are staggered, and the alkaline drain hole is arranged on the upper lamination part and correspondingly communicated with the side through groove of the lower lamination part;
the cathode circulation layer is arranged on the upper lamination part of the lower frame body, the upper lamination part is provided with a side through groove communicated with the cathode circulation layer and is correspondingly communicated with an alkaline drain hole of the lower lamination part of the adjacent upper frame body, the alkaline drain hole of the lower frame body is arranged at the lower lamination part of the water diversion circulation part and is communicated with the side through groove of the upper lamination part, and meanwhile, the lower lamination part is provided with a communication notch for forming a communication channel between the anode circulation layer and the second cavity.
As an improvement of the scheme, one side of the second cavity opening is provided with a micro-acid drainage part, and the upper end surface and the lower end surface of the micro-acid drainage part are provided with a micro-acid side groove communicated with the second cavity and micro-acid holes used for forming the micro-acid drainage channel in an overlapping manner, wherein the micro-acid holes are correspondingly arranged at the micro-acid side groove to be communicated with the micro-acid side groove.
The implementation of the invention has the following beneficial effects:
The embodiment of the invention discloses an electrolysis device, which comprises an electrolysis tank body and an electrolysis assembly for electrolyzing water, wherein the electrolysis assembly comprises a cathode plate and an anode plate; a first electrolysis cavity and a second electrolysis cavity are arranged in the electrolysis tank body, the first electrolysis cavity and the second electrolysis cavity are both provided with the electrolysis assembly, an ion membrane is also arranged in the first electrolysis cavity, the ion membrane is arranged between the cathode plate and the anode plate, the first electrolysis cavity is provided with a cathode circulation layer and an anode circulation layer so as to respectively and independently accommodate the cathode plate and the anode plate, and the adjacent cathode circulation layer and the adjacent anode circulation layer are separated by the ion membrane; therefore, the water flowing through the cathode circulation layer and the anode circulation layer can be electrolyzed to obtain the cathode plate and the anode plate respectively, so as to form water with acidity and water with alkalinity. Therefore, the cathode circulation layer and the anode circulation layer can be arranged in a plurality of layers, so that the production efficiency of the micro-acid water can be improved.
In another aspect, the electrolytic cell body comprises a plurality of stacked frames stacked longitudinally; the laminated frame body is provided with a first cavity opening and a second cavity opening, so that after a plurality of laminated frame bodies are overlapped, the laminated frame bodies are respectively overlapped to form a first electrolytic cavity and a second electrolytic cavity, and conductive columns for electrically connecting with the cathode sheet or the anode sheet are arranged on two sides of the laminated frame body; the design is so that the producer can freely assemble according to the requirement, the flexibility is high, on the other hand, when the interior cleaning or replacement is needed, the assembly can be split, so that any interior space can be easily cleaned, and meanwhile, when any electrolytic assembly is damaged, the assembly can be conveniently and independently replaced.
In order to maintain the weak acidity of the electrolyzed water, the electrolytic tank body is provided with an alkaline drainage channel, a cathode water inlet and an anode water inlet, and the cathode water inlet, each cathode circulating layer and the alkaline drainage channel circulate in sequence so as to drain the alkaline water influencing the production of the weak acid water;
Each anode circulating layer is communicated with the second electrolytic cavity, the electrolytic tank body is provided with a micro-acid drainage channel communicated with the second electrolytic cavity, and the anode water inlet, each anode circulating layer, the second electrolytic cavity and the micro-acid drainage channel are sequentially circulated. And then the electrolysis of the second electrolysis cavity is carried out to fully electrolyze the electrolyzed water with certain acidity flowing in the anode flow layer, so as to produce slightly acidic electrolyzed water.
Drawings
FIG. 1 is a schematic view of the structure of an electrolyzer of the present invention;
FIG. 2 is an exploded schematic view of the electrolytic device of the present invention;
FIG. 3 is a schematic view of the structure of the upper and lower frames of the present invention;
FIG. 4 is a schematic view of the structure of the upper and lower frames of the present invention at another angle;
FIG. 5 is a schematic cross-sectional view of an electrolytic device of the present invention;
FIG. 6 is a schematic view of another cross-sectional structure of the electrolytic device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
Referring to fig. 1 to 4, an embodiment of the present invention provides an electrolysis apparatus including an electrolysis cell body 1 and an electrolysis assembly for electrolyzing water, the electrolysis assembly including a cathode sheet 2a and an anode sheet 2b;
Wherein the electrolytic cell body 1 comprises a plurality of stacked frame bodies 11 which are longitudinally overlapped and cell body covers 12 for closing the stacked frame bodies 11, and the stacked frame bodies 11 are clamped between the two cell body covers 12 so that the first electrolytic cavity body 1a and the second electrolytic cavity body 1b form a closed space; the laminated frame 11 is provided with a first cavity opening 111 and a second cavity opening 112, so that after the laminated frames 11 are laminated, the first electrolytic cavity 1a and the second electrolytic cavity 1b are respectively formed in a laminated manner. The two sides of the laminated frame 11 are provided with conductive posts 5 for electrically connecting with the cathode sheet or the anode sheet;
A first electrolysis cavity 1a and a second electrolysis cavity 1b are arranged in the electrolysis tank body 1, the first electrolysis cavity 1a and the second electrolysis cavity 1b are both provided with the electrolysis assembly, an ion membrane 3 is also arranged in the first electrolysis cavity 1a, and the ion membrane 3 is arranged between the cathode sheet 2a and the anode sheet 2b;
The first electrolytic cavity 1a is provided with a cathode circulation layer 4a and an anode circulation layer 4b, so as to respectively and independently accommodate the cathode sheet 2a and the anode sheet 2b, and the adjacent cathode circulation layer 4a and anode circulation layer 4b are separated by the ionic membrane 3, so that the above design can easily form a plurality of layers of structural designs of the cathode circulation layer 4a and the anode circulation layer 4b, and meanwhile, the production is convenient.
The electrolytic tank body 1 is provided with an alkaline drainage channel 1c, a cathode water inlet 1d and an anode water inlet 1e, and the cathode water inlet 1d, each cathode circulation layer 4a and the alkaline drainage channel 1c circulate in sequence;
Each anode flow layer 4b is communicated with the second electrolytic cavity 1b, and the electrolytic tank 1 is provided with a micro-acid drainage channel 1f communicated with the second electrolytic cavity 1 b.
The anode water inlet 1e, each anode flow layer 4b, the second electrolytic cavity 1b and the micro-acid drain channel 1f flow in sequence.
Specifically, at least 2 electrolytic modules are provided, and the cathode flow-through layers 4a and the anode flow-through layers 4b are arranged in corresponding numbers according to the number of the electrolytic modules. Therefore, the required number of the electrolytic components can be preset according to the actual production efficiency.
Referring to fig. 5, the ion membrane 3 is provided at the first cavity opening 111 of the laminated frame 11 to close the first cavity opening 111; and the laminated frame 11 is divided up and down into an upper laminated portion 11A and a lower laminated portion 11b by providing the ion membrane 3;
Among the adjacent two laminated frames 11, the cathode flow layer 4a or the anode flow layer 4b is formed between the lower laminated portion 11b of one laminated frame 11 and the upper laminated portion 11a of the other laminated frame 11. Therefore, due to the arrangement of the ion membrane 3, after the lamination of the plurality of laminated frames 11, a plurality of cathode flow layers 4a and anode flow layers 4b that flow individually can be formed and alternately arranged in order.
Further, in order to improve the electrolysis effect of the first electrolysis cavity 1a and the second electrolysis cavity 1b, on the laminated frame 11, a plurality of separation strips 113 for forming serpentine circulation channels are respectively provided at the first cavity opening 111 and the second cavity opening 112, in detail, two ends of the separation strips 113 are respectively provided with water through gaps 1131 through which water flows, and the two ends of the water through gaps 1131 are respectively located at the upper laminated part 11a and the lower laminated part 11b, so that the cathode circulation layer 4a or the anode circulation layer 4b is in the serpentine circulation channels, thereby prolonging the travel of water flowing through the first electrolysis cavity 1a and the second electrolysis cavity 1b, and further prolonging the electrolysis time.
The electrolytic tank body 1 is provided with a cathode water collecting channel 13 and an anode water collecting channel 14, and the cathode water inlet 1d is communicated with each cathode circulation layer 4a in parallel through the cathode water collecting channel 13; the anode water inlet 1e is communicated in parallel with each anode flow-through layer 4b through the anode water collecting passage 14. In this way, the user can respectively introduce electrolyte with specific formula into the cathode circulation layer 4a and/or the anode circulation layer 4b according to the production requirement of the needed slightly acidic water, so as to achieve the effect of respectively and independently electrolyzing the electrolyte.
In the structural design for realizing independent circulation and water supply between the cathode circulation layer 4a and the anode circulation layer 4b, the two sides of the first cavity opening 111 are respectively provided with a water collecting circulation part 15 and a water distributing circulation part 16,
The water collecting and circulating part 15 is provided with two water collecting holes 17 for respectively overlapping the cathode water collecting channel 13 and the anode water collecting channel 14; the water diversion flow-through portion 16 is provided with an alkaline drain hole 161 for forming the alkaline drain passage 1c in a laminated manner.
Meanwhile, in order to avoid the situation that the feed water between the cathode circulation layer 4a and the anode circulation layer 4b is interfered and communicated, the upper end surface and the lower end surface of the water collecting circulation portion 15 are respectively provided with a side through groove 18, and the side through grooves 18 are respectively positioned in the upper lamination portion 11a and the lower lamination portion 11b and are used for respectively communicating the cathode circulation layer 4a and the anode circulation layer 4b;
The water collecting holes 17 are formed in the water collecting and circulating portions 15 of the same laminated frame 11, wherein the side through grooves 18 formed in the upper laminated portion 11a and the lower laminated portion 11b are arranged in a staggered manner, and the upper laminated portion 11a and the lower laminated portion 11b are respectively provided with the water collecting holes 17; the water collecting hole 17 of the upper laminated portion 11a communicates with the side through groove 18 of the lower laminated portion 11b, and the water collecting hole 17 of the lower laminated portion 11b communicates with the side through groove 18 of the upper laminated portion 11 a.
For convenience of description, the laminated frame 11 is divided into an upper frame 11A and a lower frame 11B according to the structure of the water collecting and circulating part 15, and the upper frame 11A and the lower frame 11B are alternately laminated in sequence;
Among the adjacent two laminated frames 11, the side through grooves 18 of the upper frame 11A and the side through grooves 18 of the lower frame 11B are arranged in mirror symmetry; the end surfaces of the water collecting and circulating portions 15 are correspondingly attached to each other between the adjacent laminated frames 11, so as to limit the flow of water flowing out from between the end surfaces of the adjacent two water collecting and circulating portions 15.
With this arrangement, the two water collecting holes 17 of the water collecting and circulating portion 15 are respectively overlapped to form the cathode water collecting channel 13 and the anode water collecting channel 14 which are not communicated with each other, and the side through grooves 18 are respectively provided to independently flow into the cathode circulating layer 4a or the anode circulating layer 4B, respectively, under the sequential and alternate overlapping of the upper frame 11A and the lower frame 11B.
More specifically, on the upper frame 11A, side through grooves 18 are respectively formed on the upper and lower end surfaces of the water diversion portion 16, and the side through grooves 18 are respectively located on the upper and lower lamination portions 11A and 11b for respectively communicating the cathode and anode flow layers 4a and 4b;
the water diversion and circulation part 16 of the same lamination frame 11 is provided with side through grooves 18 which are respectively arranged on the upper lamination part 11a and the lower lamination part 11b in a staggered manner, and the alkaline drain hole 161 is arranged on the upper lamination part 11a and correspondingly communicated with the side through groove 18 of the lower lamination part 11 b;
On the water diversion flow-through portion 16 of the lower frame 11B, the upper lamination portion 11A is provided with a side through groove 18 communicating with the cathode flow-through layer 4a and communicates correspondingly with the alkaline drain hole 161 of the lower lamination portion 11B of the adjacent upper frame 11A, the alkaline drain hole 161 of the lower frame 11B is provided at the lower lamination portion 11B of the water diversion flow-through portion 16 and communicates with the side through groove 18 of the upper lamination portion 11A, and at the same time the lower lamination portion 11B is provided with a communication notch 11c for forming a communication passage between the anode flow-through layer 4B and the second cavity, see fig. 6.
Accordingly, when the upper frame 11A and the lower frame 11B are stacked in turn, the alkaline drain holes 161 are stacked to form the alkaline drain passage 1c, so that the electrolyzed water in each of the cathode flow layers 4a is branched and discharged, and accordingly, the electrolyzed water in each of the anode flow layers 4B flows into the second electrolysis chamber 1B through the communication gap 11c to perform secondary electrolysis on the electrolyzed water with subacidity.
The micro-acid water draining part 19 is arranged at one side of the second cavity opening 112, the upper end surface and the lower end surface of the micro-acid water draining part 19 are provided with a micro-acid side groove 191 used for being communicated with the second electrolytic cavity 1b and micro-acid holes 192 used for being overlapped to form the micro-acid water draining channel 1f, and the micro-acid holes 192 are correspondingly arranged at the micro-acid side groove 191 so as to be communicated with the micro-acid side groove 191. The electrolyzed water in the second electrolysis chamber 1b can flow into the minute acid drain channel 1f through the minute acid side groove 191.
Since the laminated frame 11 is sandwiched between the two cell covers 12, the cathode water inlet 1d and the anode water inlet 1e are provided on the cell cover 12 located above, and the cell cover 12 located below is provided with a micro acid outlet 121 for outputting micro acid water so as to communicate with the micro acid water drain channel 1f. Correspondingly, the lower tank cover 12 is provided with an alkaline water outlet 122 which is connected with the alkaline water outlet channel 1c, and the alkaline water outlet 122 is arranged at the height so as to facilitate the circulation of liquid, thereby reducing the residual liquid in the first electrolytic cavity 1a and the second electrolytic cavity 1b when the operation is stopped.
In order to facilitate the electrical connection between the external power electrode and the cathode sheet 2a and the anode sheet 2b, the two sides of the laminated frame 11 are provided with the energizing holes 110 for mounting the conductive posts 5, and the energizing holes 110 on the two sides are respectively used for communicating with the cathode circulation layer 4a and the anode circulation layer 4b so as to allow the conductive posts to be inserted from the outside.
In detail, the adjacent laminated frames 11 are each provided with a positioning portion 5a for mutual insertion and positioning and a recessed portion 5b adapted to the positioning portion, and the energizing hole 110 is opened at the position of the positioning portion 5a and the recessed portion 5 b; therefore, the adjacent laminated frames can be staggered and inserted between the positioning portions 5a and the recessed portions 5b, so that the adjacent laminated frames 11 are prevented from being laterally staggered, and the longitudinally overlapped state is maintained.
One end of the conductive column 5 is provided with a clamping groove 5c for clamping the cathode plate or the anode plate in, so as to be in contact electrical connection with the cathode plate or the anode plate. Therefore, the above arrangement makes it possible to easily electrically connect a plurality of the cathode sheets 2a or the anode sheets 2b in parallel by a single conductive strip 6.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (10)
1. An electrolysis device for producing slightly acidic water is characterized by comprising an electrolysis tank body and an electrolysis assembly for electrolyzing water, wherein the electrolysis assembly comprises a cathode plate and an anode plate;
Wherein the electrolytic tank body comprises a plurality of stacked frame bodies which are longitudinally stacked; the laminated frame body is provided with a first cavity opening and a second cavity opening, so that after a plurality of laminated frame bodies are overlapped, a first electrolytic cavity and a second electrolytic cavity are respectively formed by overlapping, and conductive columns for electrically connecting the cathode sheets or the anode sheets are arranged on two sides of the laminated frame body;
the first electrolytic cavity and the second electrolytic cavity are respectively provided with the electrolytic component, an ion membrane is further arranged in the first electrolytic cavity, and the ion membrane is arranged between the cathode sheet and the anode sheet;
The first electrolysis cavity is provided with a cathode circulation layer and an anode circulation layer to respectively and independently accommodate the cathode plate and the anode plate, and the adjacent cathode circulation layer and the anode circulation layer are separated by the ion membrane;
The electrolytic tank body is provided with an alkaline drainage channel, a cathode water inlet and an anode water inlet, and the cathode water inlet, each cathode circulating layer and the alkaline drainage channel circulate in sequence;
Each anode circulation layer is communicated with the second electrolysis cavity, and the electrolysis tank body is provided with a micro-acid drainage channel communicated with the second electrolysis cavity;
the anode water inlet, each anode circulation layer, the second electrolysis cavity and the micro-acid drainage channel circulate in sequence.
2. The electrolyzer of claim 1 wherein the ionic membrane is disposed at a first cavity port of the laminate frame to close the first cavity port; the ion membrane is arranged to divide the whole laminated frame body into an upper laminated part and a lower laminated part up and down;
And forming the cathode flow layer or the anode flow layer between the lower lamination part of one lamination frame and the upper lamination part of the other lamination frame in the two adjacent lamination frames.
3. The electrolytic device according to claim 2, wherein the laminated frame body is provided with a current-carrying hole on both sides for mounting the conductive post, and the current-carrying holes on both sides are respectively used for communicating with the cathode flow layer and the anode flow layer for insertion of the conductive post from the outside.
4. The electrolytic device according to claim 3, wherein adjacent laminated frames are provided with positioning parts for mutual insertion and positioning and recessed parts matched with the positioning parts, and the power-on holes are formed in the positioning parts and the recessed parts;
One end of the conductive column is provided with a clamping groove for clamping the cathode plate or the anode plate in so as to be in contact electrical connection with the cathode plate or the anode plate.
5. The electrolyzer of claim 2 wherein a plurality of separator strips for forming serpentine flow channels are provided at each of said first and second openings in said stacked frame;
The two ends of the separation strip are respectively provided with a water passing notch for water to pass through, and the two ends of the separation strip are respectively positioned at the upper lamination part and the lower lamination part, so that the cathode circulation layer or the anode circulation layer is in a serpentine circulation channel.
6. The electrolyzer of claim 5 characterized in that the electrolyzer body is provided with a cathode water collecting channel and an anode water collecting channel,
The cathode water inlet is communicated with each cathode circulation layer in parallel through the cathode water collecting channel;
the anode water inlet is communicated with each anode circulation layer in parallel through the anode water collecting channel;
two sides of the first cavity opening are respectively provided with a water collecting and circulating part and a water distributing and circulating part,
The water collecting and circulating part is provided with two water collecting holes which are respectively used for forming the cathode water collecting channel and the anode water collecting channel in a superposition way;
The water diversion flow part is provided with an alkaline drain hole for forming the alkaline drain channel in a lamination manner.
7. The electrolyzer of claim 6 wherein the upper and lower end surfaces of the water collecting and circulating sections are respectively provided with side through grooves which are respectively located at the upper and lower lamination sections for respectively communicating the cathode and anode circulating layers;
The water collecting holes are respectively formed in the upper lamination part and the lower lamination part of the same lamination frame body; the water collecting hole of the upper lamination part is communicated with the side through groove of the lower lamination part, and the water collecting hole of the lower lamination part is communicated with the side through groove of the upper lamination part.
8. The electrolyzer of claim 7 wherein the stacked frames are divided into upper and lower frames which are alternately stacked in sequence according to the structure of the water collecting and circulating portions;
Among the two adjacent laminated frames, the side through grooves of the upper frame and the side through grooves of the lower frame are arranged in mirror symmetry;
And the end surfaces of the water collecting and circulating parts are correspondingly attached between the adjacent laminated frames so as to limit the water flow from flowing out from between the end surfaces of the adjacent two water collecting and circulating parts.
9. The electrolyzer of claim 7 wherein on the upper housing, side through grooves are respectively formed in the upper and lower end surfaces of the water diversion section, the side through grooves being respectively located in the upper and lower lamination sections for communicating the cathode and anode flow layers respectively;
The side through grooves of the upper lamination part and the lower lamination part are staggered, and the alkaline drain hole is arranged on the upper lamination part and correspondingly communicated with the side through groove of the lower lamination part;
the cathode circulation layer is arranged on the upper lamination part of the lower frame body, the upper lamination part is provided with a side through groove communicated with the cathode circulation layer and is correspondingly communicated with an alkaline drain hole of the lower lamination part of the adjacent upper frame body, the alkaline drain hole of the lower frame body is arranged at the lower lamination part of the water diversion circulation part and is communicated with the side through groove of the upper lamination part, and meanwhile, the lower lamination part is provided with a communication notch for forming a communication channel between the anode circulation layer and the second cavity.
10. The electrolysis device according to claim 9, wherein a micro-acid drain portion is provided on one side of the second cavity opening, and the upper and lower end surfaces of the micro-acid drain portion are provided with a micro-acid side groove for communicating with the second cavity and micro-acid holes for overlapping to form the micro-acid drain passage, and the micro-acid holes are correspondingly provided at the micro-acid side groove for communicating with the micro-acid side groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410227066.8A CN118047459A (en) | 2024-02-29 | 2024-02-29 | Electrolysis device for producing slightly acidic water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410227066.8A CN118047459A (en) | 2024-02-29 | 2024-02-29 | Electrolysis device for producing slightly acidic water |
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| CN118047459A true CN118047459A (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410227066.8A Pending CN118047459A (en) | 2024-02-29 | 2024-02-29 | Electrolysis device for producing slightly acidic water |
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| CN (1) | CN118047459A (en) |
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2024
- 2024-02-29 CN CN202410227066.8A patent/CN118047459A/en active Pending
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