CN220325491U - Hydrogen production power cabinet - Google Patents
Hydrogen production power cabinet Download PDFInfo
- Publication number
- CN220325491U CN220325491U CN202321668162.3U CN202321668162U CN220325491U CN 220325491 U CN220325491 U CN 220325491U CN 202321668162 U CN202321668162 U CN 202321668162U CN 220325491 U CN220325491 U CN 220325491U
- Authority
- CN
- China
- Prior art keywords
- hydrogen production
- power module
- water
- power
- direct current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 68
- 239000001257 hydrogen Substances 0.000 title claims abstract description 68
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 55
- 230000000712 assembly Effects 0.000 claims abstract description 28
- 238000000429 assembly Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 238000009826 distribution Methods 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 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 hydrogen production power supply cabinet which comprises a power cabinet body, a power module assembly, an alternating current bus and a direct current bus, wherein the power module assembly is arranged on the power cabinet body; the number of the power cabinet bodies is multiple, two power module assemblies are arranged in each power cabinet body, all the power module assemblies are arranged in two rows, an overhaul channel is arranged between the two rows of power module assemblies, an alternating current bus and a direct current bus are arranged at the top of the power cabinet body, the alternating current bus is connected with the input end of the power module assemblies, and the direct current bus is connected with the output end of the power module assemblies. The occupancy rate of the transverse space can be reduced, and the overhaul is convenient.
Description
Technical Field
The utility model belongs to the field of power supply cabinets, and relates to a hydrogen production power supply cabinet.
Background
At present, hydrogen energy permeates into various aspects of energy, but the traditional hydrogen production is performed, and the new energy hydrogen production further drives the development of various downstream industries such as a hydrogen adding station, a hydrogen fuel cell and the like, so that the utilization prospect of the hydrogen energy is further expanded. In contrast, with the rapid development of hydrogen energy utilization, the development and application of hydrogen production, hydrogen storage and hydrogen transportation technologies are paid attention to, and especially, the new energy hydrogen production is a key technology for solving the problems of high hydrogen production cost investment, slow large-scale storage development and the like, which hinder the hydrogen energy utilization.
The hydrogen production power supply is a special industrial power supply, is a connection conversion junction between various electric power and an electrolytic tank, and is used for providing proper voltage and current to promote the water electrolysis process so as to generate hydrogen, and the hydrogen production power supply cabinet is used for supplying power in the market at present, but if the hydrogen production power supply cabinet adopts a plurality of groups of power cabinet bodies, the plurality of groups of power cabinet bodies are required to be arranged in the same row for convenient maintenance, so that the occupied transverse space is large, and the space utilization rate is low.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the hydrogen production power cabinet which can reduce the occupancy rate of a transverse space and is convenient to overhaul.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
a hydrogen production power cabinet comprises a power cabinet body, a power module assembly, an alternating current bus and a direct current bus;
the number of the power cabinet bodies is multiple, two power module assemblies are arranged in each power cabinet body, all the power module assemblies are arranged in two rows, an overhaul channel is arranged between the two rows of power module assemblies, an alternating current bus and a direct current bus are arranged at the top of the power cabinet body, the alternating current bus is connected with the input end of the power module assemblies, and the direct current bus is connected with the output end of the power module assemblies.
Preferably, the power module assembly comprises a hydrogen production power module, and the alternating current bus and the direct current bus are respectively connected with an alternating current interface and a direct current interface of the hydrogen production power module.
Further, the input end of the hydrogen production power supply module is connected with an alternating current circuit breaker output end, the input end of the alternating current circuit breaker is connected with an alternating current bus, the output end of the hydrogen production power supply module is provided with a positive electrode current busbar, the positive electrode current busbar is respectively connected with the input ends of two direct current reactors, the output ends of the two direct current reactors are connected with the input end of a direct current circuit breaker together, and the output end of the direct current circuit breaker is connected with the direct current bus.
Preferably, the power cabinet side is provided with the water cabinet body, is provided with the water machine in the water cabinet body, and the water machine is connected with the water distribution pipeline, and the water distribution pipeline includes inlet tube and outlet pipe, and inlet tube and outlet pipe all are connected with the water machine and form the return circuit.
Further, the water inlet pipe and the water outlet pipe are two, and are arranged in two rows, the water inlets of the two rows of power module assemblies are respectively communicated, the water outlet pipe is respectively communicated with the water outlets of the two rows of power module assemblies, and the two rows of water inlet pipes are respectively connected with the two rows of water outlet pipes.
Further, a power module assembly is arranged behind the water machine.
Preferably, the alternating current bus and the direct current bus are fixed at the top of the hydrogen-making power supply cabinet through insulating cushion blocks.
Preferably, all panels of the power cabinet body are provided with observation windows.
Preferably, one control module is commonly connected to all power module assemblies.
Further, a direct current sensor is arranged on the direct current bus, and the direct current sensor is connected with the control module.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the two rows of power module assemblies are arranged, the overhaul channel is arranged between the two rows of power module assemblies, the hydrogen production power supply cabinet is reasonably arranged, the overhaul is convenient, the occupancy rate of the transverse space can be reduced, and the product competitiveness is improved.
Drawings
FIG. 1 is an external structural view of a hydrogen-producing power cabinet of the present utility model;
FIG. 2 is a diagram of the internal structure of the hydrogen power cabinet of the present utility model;
FIG. 3 is a block diagram of a power module assembly of the present utility model;
FIG. 4 is a schematic diagram of the distribution pipeline arrangement of the hydrogen production power cabinet of the utility model;
FIG. 5 is a schematic diagram of a hydrogen-producing power cabinet access channel of the present utility model;
fig. 6 is a schematic diagram of a power cabinet panel of the present utility model.
Wherein: 1-a power cabinet body; 2-a water machine cabinet; 3-a hydrogen production power supply module; a 4-DC reactor; 5-an ac/dc breaker assembly; 6-a water machine; 7-a water distribution pipeline; 8-a control module; 9-a direct current sensor; 10-an alternating current bus; 11-direct current buses; 12-overhaul channel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the hydrogen production power cabinet according to the present utility model comprises a power cabinet body 1, a water cabinet body 2, a hydrogen production power module 3, a dc reactor 4, an ac/dc breaker assembly 5, a water machine 6, a water distribution pipeline 7, a control module 8, a dc current sensor 9, an ac bus 10 and a dc bus 11.
The hydrogen production power cabinet comprises four power cabinet bodies 1 and a water cabinet body 2, an alternating current bus 10 and a direct current bus 11 are erected at the top of the hydrogen production power cabinet and are fixed at the top of the hydrogen production power cabinet through insulating cushion blocks, the alternating current bus 10 and the direct current bus 11 are respectively connected with an alternating current interface and a direct current interface of the hydrogen production power module 3, the alternating current bus 10 inputs alternating current into the hydrogen production power module 3, the hydrogen production power module 3 converts the alternating current into direct current, and the hydrogen production power module 3 sends the direct current into hydrogen production equipment through the direct current bus 11. The direct current bus 11 is provided with a direct current sensor 9 and feeds current information back to the control module 8.
As shown in fig. 5, four power cabinets 1 and one water cabinet 2 are connected by cabinet combining bolts, and after cabinet combining, an overhaul channel 12 is installed to form a passage, which penetrates through the whole hydrogen production power supply cabinet.
As shown in fig. 3, the hydrogen production power module 3, the two direct current reactors 4, the alternating current-direct current breaker assembly 5 and the necessary connection fixed busbar form a power module assembly. The alternating current breaker and the direct current breaker are independently formed into an assembly to form an alternating current-direct current breaker assembly 5, and the alternating current-direct current breaker assembly can be disassembled, towed out, maintained and replaced.
An alternating current breaker input end in an alternating current-direct current breaker 5 assembly is connected with an alternating current bus 10, an alternating current breaker output end is connected with an input end of a hydrogen production power supply module 3, an output end of the hydrogen production power supply module 3 is provided with positive and negative current bus bars which are respectively connected with input ends of two direct current reactors 4, the direct current breaker input end is connected with an output end of the direct current reactor 4, and the direct current breaker output end is connected with a direct current bus 11.
Two power module assemblies are arranged in each power cabinet body 1, eight power module assemblies are arranged in two rows, an installation and maintenance channel 12 is reserved in the middle of each power module assembly, the two power module assemblies in the same power cabinet body 1 are arranged back to back, and the power module assemblies are all installed on channel steel assemblies in the power cabinet body 1.
The water machine cabinet 2 is internally provided with a bottom plate type water machine 6 which is connected with the water machine cabinet 2 through bolts. A power module assembly is arranged behind the water machine 6. The control module 8 is arranged at the side of the water machine 6 through a rod piece.
The control module 8 is electrically connected to each power module assembly.
The water distribution pipeline 7 is installed in the power cabinet body 1 and the water cabinet body 2 in a segmented mode, and the water distribution pipeline 7 comprises a water inlet pipe and a water outlet pipe which are connected with the water machine 6 to form a loop.
The hydrogen production power module 3 in the power module assembly is connected with the water distribution pipelines 7 of the two direct current reactors 4 in parallel, and the hydrogen production power module is lower in and upper out, wherein the water inlet pipe of the rear direct current reactor 4 passes through the bottom channel steel through hole.
As shown in fig. 4, the number of the water inlet pipe and the water outlet pipe is two, the water inlet pipe is provided with two rows, the water inlets of the hydrogen production power supply module 3 and the direct current reactor 4 in the two rows of power module assemblies are respectively communicated, the water outlet pipe is provided with two rows, the water outlets of the hydrogen production power supply module 3 and the direct current reactor 4 in the two rows of power module assemblies are respectively communicated, the two rows of water inlet pipes are respectively connected with the two rows of water outlet pipes, and the two rows of water outlet pipes are positioned above the two rows of water inlet pipes.
As shown in fig. 6, the panel of the power cabinet body 1 corresponding to the hydrogen production power supply module 3 is provided with observation windows so as to observe the running state of the hydrogen production power supply module 3 at any time.
All panels of the power cabinet body 1 are provided with observation windows.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated herein by reference for the purpose of completeness. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to forego such subject matter, nor should the applicant not be considered to be a part of the disclosed subject matter.
Claims (10)
1. The hydrogen production power supply cabinet is characterized by comprising a power cabinet body (1), a power module assembly, an alternating current bus (10) and a direct current bus (11);
the number of the power cabinet bodies (1) is multiple, two power module assemblies are arranged in each power cabinet body (1), all the power module assemblies are arranged in two rows, an overhaul channel (12) is arranged between the two rows of power module assemblies, an alternating current bus (10) and a direct current bus (11) are all arranged at the top of the power cabinet body (1), the alternating current bus (10) is connected with the input end of the power module assembly, and the direct current bus (11) is connected with the output end of the power module assembly.
2. Hydrogen production power cabinet according to claim 1, characterized in that the power module assembly comprises a hydrogen production power module (3), the ac bus (10) and the dc bus (11) being connected to the ac interface and the dc interface of the hydrogen production power module (3), respectively.
3. Hydrogen production power cabinet according to claim 2, characterized in that the input end of the hydrogen production power module (3) is connected with an ac breaker output end, the ac breaker input end is connected with an ac busbar (10), the output end of the hydrogen production power module (3) is provided with a positive and negative current busbar, the positive and negative current busbar is respectively connected with the input ends of two dc reactors (4), the output ends of the two dc reactors (4) are commonly connected with a dc breaker input end, and the dc breaker output end is connected with a dc busbar (11).
4. Hydrogen production power cabinet according to claim 1, characterized in that the side of the power cabinet body (1) is provided with a water cabinet body (2), a water machine (6) is arranged in the water cabinet body (2), the water machine (6) is connected with a water distribution pipeline (7), the water distribution pipeline (7) comprises a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are connected with the water machine (6) to form a loop.
5. The hydrogen-producing power cabinet according to claim 4, wherein the number of the water inlet pipes and the water outlet pipes is two, the two water inlet pipes and the two water outlet pipes are arranged in two rows and are respectively communicated with the water inlets of the two rows of power module assemblies, the water outlet pipes are respectively communicated with the water outlets of the two rows of power module assemblies, and the two water outlet pipes are respectively connected with the two rows of water inlet pipes.
6. Hydrogen production power cabinet according to claim 4, characterized in that a power module assembly is arranged behind the water machine (6).
7. Hydrogen production power supply cabinet according to claim 1, characterized in that the ac bus (10) and the dc bus (11) are both fixed on top of the hydrogen production power supply cabinet by insulating spacers.
8. Hydrogen production power cabinet according to claim 1, characterized in that all panels of the power cabinet body (1) are provided with viewing windows.
9. Hydrogen production power cabinet according to claim 1, characterized in that one control module (8) is connected in common to all power module assemblies.
10. Hydrogen production power cabinet according to claim 9, characterized in that the direct current busbar (11) is provided with a direct current sensor (9), the direct current sensor (9) being connected with the control module (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668162.3U CN220325491U (en) | 2023-06-28 | 2023-06-28 | Hydrogen production power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668162.3U CN220325491U (en) | 2023-06-28 | 2023-06-28 | Hydrogen production power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220325491U true CN220325491U (en) | 2024-01-09 |
Family
ID=89415350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321668162.3U Active CN220325491U (en) | 2023-06-28 | 2023-06-28 | Hydrogen production power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220325491U (en) |
-
2023
- 2023-06-28 CN CN202321668162.3U patent/CN220325491U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |