CN216550756U - Novel water electrolysis unit resin utmost point frame - Google Patents
Novel water electrolysis unit resin utmost point frame Download PDFInfo
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- CN216550756U CN216550756U CN202123279429.3U CN202123279429U CN216550756U CN 216550756 U CN216550756 U CN 216550756U CN 202123279429 U CN202123279429 U CN 202123279429U CN 216550756 U CN216550756 U CN 216550756U
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- frame body
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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 novel water electrolysis unit resin polar frame belongs to the technical field of hydrogen production by water electrolysis. The utility model comprises a frame body and is characterized in that the frame body is made of resin, a bipolar plate concave table and a cathode cavity concave table are sequentially arranged inwards in the center of one side of the frame body, an anode cavity concave table is arranged inwards in the center of the other side of the frame body, a cathode cavity shared outlet hole and an anode cavity shared outlet hole are arranged at one end of the frame body, a plurality of cathode outlet channels are arranged to communicate the cathode cavity shared outlet hole with the cathode cavity concave table, a plurality of anode outlet channels are arranged to communicate the anode cavity shared outlet hole with the anode cavity concave table, and a cathode cavity shared inlet hole and an anode cavity shared inlet hole are arranged at the other end of the frame body. The utility model has simple structure, shortens the processing time, reduces the processing cost and improves the product quality level.
Description
Technical Field
The utility model belongs to the technical field of hydrogen production by water electrolysis, and particularly relates to a novel water electrolysis unit resin pole frame.
Background
In all the water electrolysis hydrogen production systems at home and abroad at present, an electrolytic tank is of a filter press type structure formed by connecting a plurality of electrolytic units in series, 90% of electrolytic unit pole frame parts are formed by welding a metal outer frame and a metal bipolar plate, and then the electrolytic tank can be put into use after nickel plating and corrosion prevention treatment. The whole processing process is complex and long in flow, various in quality control points, low in efficiency and high in cost; in addition, the structural design of the non-metallic resin pole frame is not reasonable and limited by the injection molding process, the non-metallic resin pole frame can only be manufactured into an A + B sheet type, namely an A sheet and a B sheet are combined together to synthesize a complete electrolysis unit pole frame, and the non-metallic resin pole frame has the defects of high mold investment, high injection molding processing cost, multiple sealing points and the like.
Disclosure of Invention
Aiming at the problems, the utility model makes up the defects of the prior art and provides a novel resin pole frame of a water electrolysis unit; the utility model has simple structure, shortens the processing time, reduces the processing cost and improves the product quality level.
In order to achieve the purpose, the utility model adopts the following technical scheme.
The utility model provides a novel water electrolysis unit resin polar frame, which comprises a frame body and is characterized in that the frame body is made of resin, a bipolar plate concave table and a cathode cavity concave table are sequentially arranged inwards in the center of one side of the frame body, an anode cavity concave table is arranged inwards in the center of the other side of the frame body, one end of the frame body is provided with a cathode cavity shared outlet hole and an anode cavity shared outlet hole, a plurality of cathode outlet channels are arranged to communicate the cathode cavity shared outlet hole with the cathode cavity concave table, a plurality of anode outlet channels are arranged to communicate the anode cavity shared outlet hole with the anode cavity concave table, the other end of the frame body is provided with a cathode cavity shared inlet hole and an anode cavity shared inlet hole, a plurality of cathode inlet channels are arranged to communicate the cathode cavity shared inlet hole with the cathode cavity concave table, a plurality of anode inlet channels are arranged to communicate the anode cavity shared inlet hole with the anode cavity concave table, one side of the frame body is provided with a plurality of positioning counter bores, the other side of the frame body is provided with a plurality of positioning convex nails, and the positioning counter bores and the positioning convex nails are in one-to-one concentric correspondence.
Furthermore, the surfaces of the two sides of the frame body are provided with a plurality of sealing lines.
The utility model has the beneficial effects.
The utility model adopts resin as the frame material, adopts feasible processing technology design on the structure, not only avoids the processing technology defect of the metal pole frame, but also optimizes the processing technology defect in the aspect of resin frame design, does not need the complex structure form of A + B sheets, has simple structure, high processing efficiency, accurate positioning, firm sealing and few sealing points, and simultaneously greatly improves the assembly efficiency of the electrolysis unit based on the resin.
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 an overall side view of the present invention.
Fig. 2 is an overall other-side structural schematic view of the present invention.
FIG. 3 is a side sectional view taken along plane A of FIG. 1 in accordance with the present invention.
The labels in the figure are: the structure comprises a frame body 1, a bipolar plate concave table 2, a cathode cavity concave table 3, an anode cavity concave table 4, a cathode cavity shared outlet hole 5, an anode cavity shared outlet hole 6, an anode cavity shared outlet hole 7, a cathode outlet channel 8, an anode outlet channel 9, a cathode cavity shared inlet hole 10, an anode cavity shared inlet hole 11, a cathode inlet channel 12, an anode inlet channel 13, a positioning counter bore 14, a positioning convex nail 15 and sealing lines.
Detailed Description
With reference to the accompanying drawings, the embodiment provides a novel water electrolysis unit resin pole frame, which comprises a frame body 1, wherein the frame body 1 is made of resin, and the defects of a metal pole frame processing technology are avoided.
A bipolar plate concave platform 2 and a cathode cavity concave platform 3 are sequentially arranged inwards in the center of one side of the frame body 1 and are respectively used for placing the bipolar plate and the cathode, and an anode cavity concave platform 4 is arranged inwards in the center of the other side of the frame body 1 and is used for placing the anode.
One end of the frame body 1 is provided with a cathode cavity common outlet hole 5 and an anode cavity common outlet hole 6, a plurality of cathode outlet channels 7 are arranged to communicate the cathode cavity common outlet hole 5 with the cathode cavity concave table 3, and a plurality of anode outlet channels 8 are arranged to communicate the anode cavity common outlet hole 6 with the anode cavity concave table 4.
The other end of the frame 1 is provided with a cathode chamber common inlet hole 9 and an anode chamber common inlet hole 10, a plurality of cathode inlet channels 11 are provided to communicate the cathode chamber common inlet hole 9 with the cathode chamber concave 3, and a plurality of anode inlet channels 12 are provided to communicate the anode chamber common inlet hole 10 with the anode chamber concave 4.
One side of framework 1 is provided with a plurality of location counter bores 13, and the opposite side of framework 1 is provided with a plurality of location protruding nails 14, and location counter bores 13 and location protruding nails 14 one-to-one concentric correspondence realize the series connection use of a plurality of electrolysis unit through the location counter bores 13 and the cooperation installation of location protruding nails 14 that correspond two frameworks 1.
The two side surfaces of the frame body 1 are provided with a plurality of sealing lines 15 for enhancing the sealing pressure between the frame body 1 and an external sealing gasket.
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 (2)
1. A novel water electrolysis unit resin polar frame comprises a frame body (1) and is characterized in that the frame body (1) is made of resin, a bipolar plate concave table (2) and a cathode cavity concave table (3) are sequentially arranged inwards in the center of one side of the frame body (1), an anode cavity concave table (4) is arranged inwards in the center of the other side of the frame body (1), a cathode cavity shared outlet hole (5) and an anode cavity shared outlet hole (6) are formed in one end of the frame body (1), a plurality of cathode outlet channels (7) are arranged to communicate the cathode cavity shared outlet hole (5) with the cathode cavity concave table (3), a plurality of anode outlet channels (8) are arranged to communicate the anode cavity shared outlet hole (6) with the anode cavity concave table (4), a cathode cavity shared inlet hole (9) and an anode cavity shared inlet hole (10) are formed in the other end of the frame body (1), set up a plurality of negative pole inlet channel (11) will negative pole chamber sharing inlet hole (9) with negative pole chamber concave station (3) intercommunication sets up a plurality of positive pole inlet channel (12) will positive pole chamber sharing inlet hole (10) with positive pole chamber concave station (4) intercommunication, one side of framework (1) is provided with a plurality of location counter bores (13), the opposite side of framework (1) is provided with a plurality of location protruding nails (14), location counter bore (13) with location protruding nail (14) one-to-one concentric correspondence.
2. The novel resin pole frame for water electrolysis unit according to claim 1, wherein the frame body (1) is provided with a plurality of sealing lines (15) on both side surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123279429.3U CN216550756U (en) | 2021-12-24 | 2021-12-24 | Novel water electrolysis unit resin utmost point frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123279429.3U CN216550756U (en) | 2021-12-24 | 2021-12-24 | Novel water electrolysis unit resin utmost point frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216550756U true CN216550756U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123279429.3U Active CN216550756U (en) | 2021-12-24 | 2021-12-24 | Novel water electrolysis unit resin utmost point frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216550756U (en) |
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2021
- 2021-12-24 CN CN202123279429.3U patent/CN216550756U/en active Active
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