CN216378412U - Water electrolysis cell capable of replacing electrolysis unit independently - Google Patents
Water electrolysis cell capable of replacing electrolysis unit independently Download PDFInfo
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- CN216378412U CN216378412U CN202123159845.XU CN202123159845U CN216378412U CN 216378412 U CN216378412 U CN 216378412U CN 202123159845 U CN202123159845 U CN 202123159845U CN 216378412 U CN216378412 U CN 216378412U
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- end plate
- fixed end
- electrolysis
- guide rail
- positioning guide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
A water electrolysis bath capable of independently replacing an electrolysis unit belongs to the technical field of water electrolysis hydrogen production systems. The electrolytic cell comprises a first fixed end plate and a second fixed end plate, and is characterized in that the first fixed end plate and the second fixed end plate are connected with a positioning guide rail through mutually parallel connecting shafts, a compression end plate is detachably mounted on the positioning guide rail and is in sliding fit with the positioning guide rail, the compression end plate is positioned between the first fixed end plate and the second fixed end plate, a plurality of electrolytic cells are detachably mounted on the positioning guide rail, each electrolytic cell is in sliding fit with the positioning guide rail, the electrolytic cells are positioned between the first fixed end plate and the compression end plate, and a jacking screw assembly is arranged on the second fixed end plate. The utility model can meet the requirement of independently disassembling the electrolysis unit, and when the electrolysis unit with a certain problem is disassembled, other electrolysis units can not receive influence.
Description
Technical Field
The utility model belongs to the technical field of water electrolysis hydrogen production systems, and particularly relates to a water electrolysis cell with an electrolysis unit capable of being replaced independently.
Background
In all the existing water electrolysis hydrogen production systems, the electrolytic cell structure is a typical filter press type structure, namely, a plurality of groups of electrolytic units are clamped between two thick end plates, and then the two end plates are tightly pressed through a plurality of long screws, so that the electrolytic units and the end plates form an integral electrolytic cell. Each electrolytic unit is composed of a plurality of loose assemblies, and when the end plates on the two sides are pressed towards the middle, the loose assemblies are combined into a whole under the action of the pressure of the end plates to form an integral structure of the electrolytic cell with the electrolytic units connected in series. The main disadvantages of this structure are: when a certain electrolytic unit has a problem and needs to be replaced, all the electrolytic units need to be detached for replacement, so that the time period is long, the maintenance cost is high, and the field production of a user is delayed.
Disclosure of Invention
Aiming at the problems, the utility model makes up the defects of the prior art and provides a water electrolyzer, the electrolysis unit of which can be independently replaced; the utility model can meet the requirement of independently disassembling the electrolysis unit, and when the electrolysis unit with a certain problem is disassembled, other electrolysis units can not receive influence.
In order to achieve the purpose, the utility model adopts the following technical scheme.
The utility model provides a water electrolyzer capable of replacing electrolysis units independently, which comprises a first fixed end plate and a second fixed end plate, and is characterized in that the first fixed end plate and the second fixed end plate are connected with a positioning guide rail through mutually parallel connecting shafts, a compression end plate is detachably mounted on the positioning guide rail and is in sliding fit with the positioning guide rail, the compression end plate is positioned between the first fixed end plate and the second fixed end plate, a plurality of electrolysis units are detachably mounted on the positioning guide rail, each electrolysis unit is in sliding fit with the positioning guide rail, the electrolysis unit is positioned between the first fixed end plate and the compression end plate, a jacking screw rod assembly is arranged on the second fixed end plate, and the end part of the jacking screw rod assembly is in contact with the compression end plate.
Furthermore, hangers are arranged on two sides of the electrolysis unit, the hangers can slide along the positioning guide rail, and each electrolysis unit is detachably mounted on the positioning guide rail through the hangers.
Furthermore, the two sides of the compression end plate are also provided with hanging lugs, and the compression end plate is detachably arranged on the positioning guide rail through the hanging lugs.
Furthermore, the hanging lug is provided with a hanging hole.
The utility model has the beneficial effects.
The structural design of the utility model meets the requirement of independently disassembling the electrolysis unit, when disassembling a problem electrolysis unit, other electrolysis units are not affected, the whole process is short in time, the equipment utilization rate and the maintenance efficiency of a user are greatly improved, and the maintenance operation cost is reduced; in addition, the components of the utility model can be disassembled for transportation, the electrolysis units can be assembled and shipped in any number, the integral field assembly of the electrolysis bath is supported, and the transportation difficulty and the cost are greatly reduced.
Drawings
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Fig. 1 is a schematic view of the overall structure of the present invention.
Figure 2 is a side view of the structure of the present invention.
The labels in the figure are: the device comprises a first fixed end plate 1, a second fixed end plate 2, a connecting shaft 3, a positioning guide rail 4, a pressing end plate 5, an electrolysis unit 6, a jacking screw assembly 7, a hanging lug 8 and a hanging hole 9.
Detailed Description
As shown in the accompanying drawings, the present embodiment provides a water electrolyzer capable of replacing an electrolysis unit 6 individually, which includes a first fixed end plate 1 and a second fixed end plate 2, wherein the first fixed end plate 1 and the second fixed end plate 2 are connected by a connecting shaft 3 and a positioning guide rail 4 which are parallel to each other, and the second fixed end plate 2 can slide along the connecting shaft 3 and the positioning guide rail 4.
Detachably installs on the positioning guide rail 4 and compresses tightly end plate 5, and the both sides that compress tightly end plate 5 are provided with hangers 8, and hangers 8 can slide along positioning guide rail 4, and it installs on positioning guide rail 4 through hangers 8 detachably to compress tightly end plate 5, compresses tightly end plate 5 and is located between first fixed end plate 1 and the fixed end plate 2 of second.
A plurality of electrolysis units 6 are detachably arranged on the positioning guide rail 4, hanging lugs 8 are arranged on two sides of the electrolysis units 6, each electrolysis unit 6 is detachably arranged on the positioning guide rail 4 through the hanging lug 8, the hanging lugs 8 can slide along the positioning guide rail 4, the electrolysis units 6 are positioned between the first fixed end plate 1 and the pressing end plate 5,
and a jacking screw rod assembly 7 is arranged on the second fixed end plate 2, and the end part of the jacking screw rod assembly 7 is in contact with the compression end plate 5. By adjusting the jacking screw assembly 7, the pressing end plate 5 is pushed to the direction of the first fixed end plate 1, and the pressing end plate 5 presses all the single electrolysis units 6 between the pressing end plate 5 and the first fixed end plate 1, so that the assembly work of the electrolysis bath main body is completed.
When one electrolytic unit 6 needs to be replaced, only the jacking screw rod assembly 7 needs to be unscrewed, all the electrolytic units 6 are loosened, the electrolytic unit 6 needing to be replaced is taken down from the positioning guide rail 4, a new electrolytic unit 6 is hung on the positioning guide rail 4, and the jacking screw rod assembly 7 is screwed down.
The hanging lugs 8 are provided with hanging holes 9 for hanging the electrolysis unit 6 by hooking the hanging holes 9 with a crane when the electrolysis unit 6 is replaced.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the utility model.
Claims (4)
1. The utility model provides a can change electrolysis unit's water electrolysis trough alone, includes first fixed end plate (1) and the fixed end plate of second (2), its characterized in that, first fixed end plate (1) with the fixed end plate of second (2) are connected through connecting axle (3) and location guide rail (4) that are parallel to each other simultaneously, detachably installs on location guide rail (4) and compresses tightly end plate (5), compress tightly end plate (5) with location guide rail (4) sliding fit, compress tightly end plate (5) and be located first fixed end plate (1) with between the fixed end plate of second (2), detachably installs a plurality of electrolysis unit (6) on location guide rail (4), every electrolysis unit (6) all with location guide rail (4) sliding fit, electrolysis unit (6) are located first fixed end plate (1) with compress tightly between end plate (5), and a jacking screw assembly (7) is arranged on the second fixed end plate (2), and the end part of the jacking screw assembly (7) is in contact with the compression end plate (5).
2. A water electrolyser with individually exchangeable electrolysis units according to claim 1, characterized in that said electrolysis units (6) are provided with lugs (8) on both sides, said lugs (8) being slidable along said positioning rail (4), each electrolysis unit (6) being detachably mounted on said positioning rail (4) by means of said lugs (8).
3. A water electrolyser with individually replaceable electrolysis cells according to claim 2, characterized in that the compression end plates (5) are also provided with lugs (8) on both sides, said compression end plates (5) being detachably mounted on said positioning rails (4) by means of said lugs (8).
4. A water electrolyser with individually replaceable electrolysis cells according to claim 2 or 3, characterized in that said lugs (8) are provided with lifting holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123159845.XU CN216378412U (en) | 2021-12-16 | 2021-12-16 | Water electrolysis cell capable of replacing electrolysis unit independently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123159845.XU CN216378412U (en) | 2021-12-16 | 2021-12-16 | Water electrolysis cell capable of replacing electrolysis unit independently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216378412U true CN216378412U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123159845.XU Active CN216378412U (en) | 2021-12-16 | 2021-12-16 | Water electrolysis cell capable of replacing electrolysis unit independently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216378412U (en) |
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2021
- 2021-12-16 CN CN202123159845.XU patent/CN216378412U/en active Active
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