CN220393931U - Small-sized cabinet type hydrogen production device - Google Patents
Small-sized cabinet type hydrogen production device Download PDFInfo
- Publication number
- CN220393931U CN220393931U CN202322232102.3U CN202322232102U CN220393931U CN 220393931 U CN220393931 U CN 220393931U CN 202322232102 U CN202322232102 U CN 202322232102U CN 220393931 U CN220393931 U CN 220393931U
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- CN
- China
- Prior art keywords
- hydrogen production
- quick connector
- cabinet body
- cabinet
- type hydrogen
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 239000001257 hydrogen Substances 0.000 title claims abstract description 105
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 105
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 81
- 238000009434 installation Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 230000000670 limiting effect Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003011 anion exchange membrane Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses a small cabinet type hydrogen production device, which belongs to the technical field of hydrogen production and comprises a hydrogen production cabinet body and a mounting underframe arranged in the hydrogen production cabinet body, wherein one or more groups of drawer type hydrogen production module units are movably arranged on the mounting underframe, and a quick connector and a module unit power switch corresponding to each group of drawer type hydrogen production module units are also arranged on the hydrogen production cabinet body. According to the small-sized cabinet-type hydrogen production device, a plurality of groups of drawer-type hydrogen production module units are arranged in the cabinet body, the occupied area of the vertical cabinet body is small, equipment is centralized, and overhaul is convenient; the bearing slide rail structure is arranged between the drawer type hydrogen production module unit and the installation underframe, so that the drawer type hydrogen production module unit is convenient to install, and the drawer type hydrogen production module unit is convenient and smooth while meeting the bearing requirement.
Description
Technical Field
The utility model belongs to the technical field of hydrogen production, and particularly relates to a small cabinet type hydrogen production device.
Background
As the scale of clean energy utilization increases, the intermittent nature makes the need for energy storage very urgent. Hydrogen energy is a better bridge, in the current water electrolysis hydrogen production technology, alkaline water electrolysis hydrogen production (AWE) and proton exchange membrane water electrolysis hydrogen Production (PEMWE) are gradually industrialized, and high-temperature solid oxide hydrogen production (SOEC) and alkaline anion exchange membrane hydrogen production (AEMWE) are also in the test product stage. The alkaline water electrolysis hydrogen production technology is mature, low in cost and low in efficiency and performance, while the proton exchange membrane hydrogen production technology is gradually industrialized, high in safety and efficiency, and suitable for renewable source power fluctuation, but the current cost is relatively high. The existing hydrogen production equipment mainly comprises large-scale equipment, the area of the field to be input is large, the process is complex, and the overhaul and maintenance cost is high.
Disclosure of Invention
The utility model solves the technical problems that: the cabinet type hydrogen production device is small in occupied area and convenient to use and overhaul.
The technical scheme is as follows: in order to solve the technical problems, the utility model adopts the following technical scheme:
the small cabinet type hydrogen production device comprises a hydrogen production cabinet body and an installation underframe arranged in the hydrogen production cabinet body, wherein one or more groups of drawer type hydrogen production module units are movably arranged on the installation underframe, and a quick connector and a module unit power switch corresponding to each group of drawer type hydrogen production module units are further arranged on the hydrogen production cabinet body.
Preferably, the quick connectors comprise an electrolyzed water inflow quick connector, a hydrogen outlet quick connector, an oxygen outlet quick connector and an electrolyzed water emptying port quick connector.
Preferably, the electrolytic water inlet quick connector is connected with an electrolytic water inlet pipeline, the hydrogen outlet quick connector is connected with a hydrogen outlet pipeline, the oxygen outlet quick connector is connected with an oxygen outlet pipeline, and the electrolytic water vent quick connector is connected with an electrolytic water vent pipeline.
Preferably, the hydrogen production cabinet body is further provided with a cabinet body power supply main switch, and the cabinet body power supply main switch is electrically connected with the plurality of groups of module unit power supply switches.
Preferably, a bearing sliding rail structure is arranged on the installation underframe, and the drawer-type hydrogen production module unit is in sliding connection with the installation underframe through the bearing sliding rail structure.
Preferably, the bearing slide rail structure comprises a support frame fixed on two sides of the installation underframe, a slide seat fixed on the support frame and a slide rail fixed on the drawer type hydrogen production module unit, and the slide rail is in sliding connection with the slide seat.
Preferably, the sliding seat is provided with a first groove for accommodating the sliding rail, and a second groove arranged in the first groove, and a roller is arranged in the second groove.
Preferably, the lower end of the sliding rail is provided with a protrusion corresponding to the second groove in shape, and the lower surface of the protrusion is also provided with a third groove for accommodating the roller.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages:
(1) According to the small-sized cabinet-type hydrogen production device, a plurality of groups of drawer-type hydrogen production module units are arranged in the cabinet body, the occupied area of the vertical cabinet body is small, equipment is centralized, and overhaul is convenient; realizing larger productivity in a smaller area; can also set up the universal wheel in cabinet body bottom as required, conveniently remove, satisfy the demand in different positions.
(2) The system can be independently overhauled and replaced on line during operation without stopping the whole machine, and each unit is provided with a state monitoring circuit module, can be networked on line, is displayed on a unified management platform and is convenient to manage and maintain.
(3) The bearing slide rail structure is arranged between the drawer type hydrogen production module unit and the installation underframe, so that the drawer type hydrogen production module unit is convenient to install, meets the bearing requirement, and is convenient and smooth to pull.
Drawings
FIG. 1 is a schematic front view of a small-sized cabinet hydrogen plant.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a front view of a small-sized cabinet type hydrogen production apparatus without a drawer type hydrogen production module unit installed.
Fig. 4 is a left side view of fig. 3.
Fig. 5 is a top view of a load bearing slide structure.
Fig. 6 is a cross-sectional view of a load bearing slide structure.
Fig. 7 is a cross-sectional exploded view of a load bearing track structure.
Fig. 8 is a schematic structural view of a drawer-type hydrogen production module unit.
Detailed Description
The utility model will be further illustrated with reference to specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope thereof.
As shown in fig. 1, a small-sized cabinet type hydrogen production device of the present embodiment includes a hydrogen production cabinet body 1 and a mounting chassis 2 provided in the hydrogen production cabinet body 1, and one or more drawer type hydrogen production module units 14 are movably provided on the mounting chassis 2.
A quick connector and a module power switch 12 corresponding to each group of drawer-type hydrogen production module units 14 are also arranged on the hydrogen production cabinet body 1. The hydrogen production cabinet body 1 is also provided with a cabinet body power supply main switch 13, and the cabinet body power supply main switch 13 is connected with a plurality of groups of module unit power supply switches 12. A plurality of first bridges 22 are arranged between the hydrogen production cabinet body 1 on one side of the hydrogen production cabinet body 1 and the installation underframe 2 and are used for installing the module unit power switches 12, the positions of the first bridges 22 are adjacent to the positions of the single-group drawer type hydrogen production module units 14, and wires and network wires between the cabinet body power main switch 13 and the module unit power switches 12 can be routed through a wire arranging device fixed on the installation underframe 2 in a pasting mode, so that the hydrogen production cabinet is neat, attractive and practical.
A plurality of second bridges 23 are arranged between the hydrogen production cabinet 1 on the other side of the hydrogen production cabinet 1 and the installation underframe 2 and are used for installing quick connectors, and each quick connector comprises a plurality of groups, and each group of quick connectors corresponds to the position of a single drawer type hydrogen production module unit 14. Each group of quick connectors comprises an electrolyzed water inlet quick connector 4, a hydrogen outlet quick connector 5, an oxygen outlet quick connector 6 and an electrolyzed water emptying port quick connector 7.
A proton membrane electrolytic tank 24 is arranged in the drawer-type hydrogen production module unit 14, direct current is introduced into the electrolytic tank filled with electrolyte, and water molecules undergo electrochemical reaction on electrodes to be decomposed into hydrogen and oxygen. The electrolytic water inlet quick connector 4 is connected with an electrolytic water inlet pipeline 8, the hydrogen outlet quick connector 5 is connected with a hydrogen outlet pipeline 9, the oxygen outlet quick connector 6 is connected with an oxygen outlet pipeline 10, and the electrolytic water vent quick connector 7 is connected with an electrolytic water vent pipeline 11.
The electrolyzed water inlet pipeline 8, the hydrogen outlet pipeline 9, the oxygen outlet pipeline 10 and the electrolyzed water emptying pipeline 11 are connected with corresponding interfaces of the proton membrane electrolytic tanks 24, and simultaneously the proton membrane electrolytic tanks 24 of a plurality of groups of drawer-type hydrogen production module units 14 are connected in parallel through the pipelines outside and are connected with a total interface 25 arranged at the lowest part of the hydrogen production cabinet body 1, so that the drawer-type hydrogen production module units 14 can be used as a single unit or a plurality of units at the same time.
Because drawer-type hydrogen production module unit 14 has certain weight, for installation and pull convenience, be provided with bearing slide rail structure on installation chassis 2, drawer-type hydrogen production module unit 14 passes through bearing slide rail structure and installation chassis 2 sliding connection.
As shown in fig. 5 and 6, the bearing slide rail structure comprises each group of support frames 3 symmetrically and fixedly arranged at two sides of the installation underframe 2, a slide seat 15 fixed on the support frames 3 and a slide rail 16 fixed on the drawer-type hydrogen production module unit 14, wherein the slide rail 16 is in sliding connection with the slide seat 15. Specifically, the support frame 3 is a right angle iron, welded or fixed on the inner side of the installation chassis 2 by bolts, and the slide seat 15 is fixed on the horizontal plane of the support frame 3. The slide rail 16 is provided with a plurality of screw holes 26, the drawer bottom plate of the drawer-type hydrogen production module unit 14 is provided with a plurality of penetrating screw holes, and the slide rail 16 is fixedly connected to the lower surface of the drawer bottom plate through bolts.
The sliding seat 15 of the utility model can be provided as an elongated integral sliding seat or a square independent sliding seat, the drawing of the embodiment shows that the square independent sliding seat is provided with at least 2 sliding seats 15 on the supporting frame 3, a first groove 17 for accommodating a sliding rail 16 is arranged on the sliding seat 15, a second groove 18 arranged in the first groove 17, a roller 19 is arranged in the second groove 18, and the roller 19 is arranged on the side wall of the second groove 18 through a pin shaft. The lower end of the slide rail 16 is provided with a protrusion 20 corresponding to the shape of the second groove 18, and the lower surface of the protrusion 20 is also provided with a third groove 21 for accommodating the roller 19.
After the installation, the whole slide rail 16 is positioned in the first groove 17, and a small gap is reserved between the outer wall of the slide rail 16 and the first groove 17, so that the slide rail 16 can slide in the first groove 17, and the first groove 17 also plays a limiting and guiding role on the slide rail. The second groove 18 is mainly used for accommodating the rollers 19, the rollers 19 can be arranged in a plurality, the second groove 18 is lower than the bottom surface of the first groove 17, and the guide and limiting effects on the sliding rail 16 are further increased when accommodating and limiting effects on the rollers 19 are achieved, so that the drawer is pulled more smoothly, and no offset is generated. Meanwhile, the surface contact between the sliding rail 16 and the sliding seat 15 is changed into rolling contact by adopting the roller 19, so that the sliding pressure of the drawer-type hydrogen production module unit 14 is reduced and dispersed.
The sliding seat 15 is distributed on the outer side of the supporting frame 3, the innermost end of the sliding rail 16 is also provided with the limiting plate 27, the size of the limiting plate 27 is larger than that of the first groove 17, and the drawer type hydrogen production module unit 14 is prevented from being pulled out completely to generate a falling accident. In addition, after the sliding rail 16 is installed in the sliding seat 15, the upper surface of the sliding rail 16 is slightly higher than the upper surface of the sliding seat 15, so that the surface contact and friction between the sliding seat 15 and the sliding rail 16 are avoided.
The utility model can also arrange the universal wheels at the bottom of the cabinet body according to the needs, thereby being convenient for movement and meeting the requirements of different positions.
Each drawer-type hydrogen production module unit 14 can be provided with a state monitoring circuit module, which can be networked online, displayed on a unified management platform, is convenient to manage and maintain, and is a mature prior art, and is not repeated.
The working principle of the utility model is as follows: one or more groups of drawer-type hydrogen production module units 14 are arranged in the hydrogen production cabinet body 1, a sliding rail 16 fixed at the bottom of the drawer-type hydrogen production module units 14 is arranged in a sliding seat 15, and the drawer-type hydrogen production module units 14 are arranged; then, the external water supply is connected to the electrolyzed water inlet pipeline 8, the external hydrogen pipeline is connected to the hydrogen outlet pipeline 9, the external oxygen pipeline is connected to the oxygen outlet pipeline 10, the external drainage pipeline is connected to the electrolyzed water emptying pipeline 11, the external power supply is connected to the cabinet body power supply main switch 13, when the cabinet body power supply main switch 13 is turned on, the module unit power supply switches 12 are respectively turned on, the drawer type hydrogen production module unit 14 starts to produce hydrogen after being electrified, if a certain drawer type hydrogen production module unit 14 fails, the failure module unit automatically stops, the module unit power supply switch 12 of the unit module can be turned off, the module unit connecting pipeline is pulled out, maintenance is independently carried out after the module unit is pulled out, and the operation process does not affect the operation of other module units.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. A small-size cabinet-type hydrogen plant, its characterized in that: the hydrogen production device comprises a hydrogen production cabinet body (1) and a mounting underframe (2) arranged in the hydrogen production cabinet body (1), wherein one or more groups of drawer type hydrogen production module units (14) are movably arranged on the mounting underframe (2), and a quick connector and a module unit power switch (12) corresponding to each group of drawer type hydrogen production module units (14) are further arranged on the hydrogen production cabinet body (1).
2. A compact cabinet hydrogen plant according to claim 1, wherein: the quick connector comprises an electrolyzed water inlet quick connector (4), a hydrogen outlet quick connector (5), an oxygen outlet quick connector (6) and an electrolyzed water emptying port quick connector (7).
3. A compact cabinet hydrogen plant according to claim 2, wherein: the electrolytic water inlet quick connector (4) is connected with an electrolytic water inlet pipeline (8), the hydrogen outlet quick connector (5) is connected with a hydrogen outlet pipeline (9), the oxygen outlet quick connector (6) is connected with an oxygen outlet pipeline (10), and the electrolytic water emptying port quick connector (7) is connected with an electrolytic water emptying pipeline (11).
4. A compact cabinet hydrogen plant according to claim 2, wherein: the hydrogen production cabinet body (1) is also provided with a cabinet body power supply main switch (13), and the cabinet body power supply main switch (13) is electrically connected with a plurality of groups of module unit power supply switches (12).
5. A compact cabinet hydrogen plant according to claim 1, wherein: the mounting underframe (2) is provided with a bearing slide rail structure, and the drawer type hydrogen production module unit (14) is in sliding connection with the mounting underframe (2) through the bearing slide rail structure.
6. A compact cabinet hydrogen plant according to claim 5, wherein: the bearing sliding rail structure comprises a supporting frame (3) fixed on two sides of the installation underframe (2), a sliding seat (15) fixed on the supporting frame (3) and a sliding rail (16) fixed on the drawer type hydrogen production module unit (14), and the sliding rail (16) is in sliding connection with the sliding seat (15).
7. A compact cabinet hydrogen plant according to claim 6, wherein: a first groove (17) for accommodating the sliding rail (16) and a second groove (18) arranged in the first groove (17) are arranged on the sliding seat (15), and a roller (19) is arranged in the second groove (18).
8. A compact cabinet hydrogen plant according to claim 6, wherein: the lower end of the sliding rail (16) is provided with a protrusion (20) corresponding to the second groove (18), and the lower surface of the protrusion (20) is also provided with a third groove (21) for accommodating the roller (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322232102.3U CN220393931U (en) | 2023-08-18 | 2023-08-18 | Small-sized cabinet type hydrogen production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322232102.3U CN220393931U (en) | 2023-08-18 | 2023-08-18 | Small-sized cabinet type hydrogen production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220393931U true CN220393931U (en) | 2024-01-26 |
Family
ID=89612118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322232102.3U Active CN220393931U (en) | 2023-08-18 | 2023-08-18 | Small-sized cabinet type hydrogen production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220393931U (en) |
-
2023
- 2023-08-18 CN CN202322232102.3U patent/CN220393931U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |