CN219892208U - Hydrogen cell energy storage system and oxygen recovery device - Google Patents
Hydrogen cell energy storage system and oxygen recovery device Download PDFInfo
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- CN219892208U CN219892208U CN202321160871.0U CN202321160871U CN219892208U CN 219892208 U CN219892208 U CN 219892208U CN 202321160871 U CN202321160871 U CN 202321160871U CN 219892208 U CN219892208 U CN 219892208U
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- hydrogen
- energy
- electrolyzer
- assembly
- storage system
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 52
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 52
- 238000004146 energy storage Methods 0.000 title claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 26
- 239000001301 oxygen Substances 0.000 title claims abstract description 26
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 title claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000446 fuel Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 150000004678 hydrides Chemical class 0.000 claims abstract description 18
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 8
- 239000008213 purified water Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000011343 solid material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 2
- 238000012983 electrochemical energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model belongs to the technical field of hydrogen energy storage, and in particular relates to a hydrogen battery energy storage system and an oxygen recovery device, wherein the system comprises: the electrolytic assembly includes: an electrolyzer adapted to divide water into hydrogen and oxygen; a hydride storage reservoir cartridge adapted to store hydrogen gas decomposed by the electrolyzer; a solar energy conversion assembly adapted to convert solar energy into electrical energy for powering the electrolysis assembly and/or the fuel cell power assembly and/or the user side; the fuel cell power assembly includes: batteries and fuel cells that store electrical energy; the hydrogen battery energy storage system and the oxygen recovery device are used for achieving the effect of storing solar energy and hydrogen energy while producing hydrogen through an electrolysis assembly, a solar energy conversion assembly, a fuel battery power assembly and a hydride storage container bin.
Description
Technical Field
The utility model belongs to the technical field of hydrogen energy storage, and particularly relates to a hydrogen battery energy storage system and an oxygen recovery device.
Background
Hydrogen is used as a clean renewable energy source, the combustion product is only water, no other pollutants are generated, the energy can be stored for a long time, the energy density is high, and the hydrogen can be widely used as a substitute of fossil fuel.
At present, the main energy storage mode of photovoltaic power generation is electrochemical energy storage, wherein lead-acid batteries, sodium-sulfur batteries, lithium batteries and the like are mainly utilized, but the energy storage mode is often high in cost and short in service life, components are difficult to recycle, environmental pollution is easily caused, and an electrochemical energy storage technology is still to be developed and perfected.
Therefore, in order to solve the above-mentioned problems, it is needed to provide a hydrogen battery energy storage system and an oxygen recovery device.
Disclosure of Invention
The utility model aims to provide a hydrogen battery energy storage system and an oxygen recovery device, which are used for solving the technical problems in the background technology.
In order to solve the above technical problems, the present utility model provides a hydrogen battery energy storage system, comprising:
the electrolytic assembly includes: an electrolyzer adapted to divide water into hydrogen and oxygen;
a hydride storage reservoir cartridge adapted to store hydrogen gas decomposed by the electrolyzer;
a solar energy conversion assembly adapted to convert solar energy into electrical energy for powering the electrolysis assembly and/or the fuel cell power assembly and/or the user side;
the fuel cell power assembly includes: batteries and fuel cells that store electrical energy; wherein the method comprises the steps of
The fuel cell converts energy stored in the hydride storage reservoir after combustion of the hydrogen back into electrical energy to power the electrolyzer and/or the battery and/or the user side.
Further, the hydride storage container bin is internally provided with a solid material so as to be suitable for adsorbing and storing hydrogen.
Further, the electrolytic assembly further comprises: a water purifier connected with the electrolyzer; wherein the method comprises the steps of
The water purifier supplies purified water to the electrolyzer, and the electrolyzer circulates the non-electrolyzed purified water into the water purifier.
Further, the fuel cell power assembly further includes: a dc-dc converter adapted to regulate the power output of the fuel cell.
Further, the solar energy conversion assembly includes: a solar cell array, a hybrid inverter; wherein the method comprises the steps of
The hybrid inverter is adapted to output electrical energy generated by the solar cell array to the electrolysis assembly and/or the fuel cell power assembly and is connected to the external grid through a power meter.
In another aspect, the present utility model also provides an oxygen recovery device, including:
an oxygen storage vessel and said hydrogen cell energy storage system; wherein the method comprises the steps of
An oxygen storage vessel is adapted to collect oxygen decomposed from an electrolyzer of the hydrogen cell energy storage system.
The utility model has the beneficial effects that the utility model comprises the following components by the electrolytic assembly: an electrolyzer adapted to divide water into hydrogen and oxygen; a hydride storage reservoir cartridge adapted to store hydrogen gas decomposed by the electrolyzer; a solar energy conversion assembly adapted to convert solar energy into electrical energy for powering the electrolysis assembly and/or the fuel cell power assembly and/or the user side; the fuel cell power assembly includes: batteries and fuel cells that store electrical energy; the fuel cell converts the energy stored in the hydride storage container after the hydrogen is combusted back into electric energy, and supplies power for the electrolyzer and/or the battery and/or the user side, so that the effects of hydrogen production and solar energy and hydrogen energy storage are achieved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of the overall preferred embodiment of the present utility model.
In the figure:
an electrolysis assembly 1, an electrolyzer 101 and a water purifier 102;
a hydride storage reservoir cartridge 2;
a solar conversion module 3, a solar cell array 301, a hybrid inverter 302, a power meter 303;
a fuel cell power assembly 4, a battery 401, a fuel cell 402, and a dc-dc converter 403.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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.
As shown in fig. 1, the present embodiment provides a hydrogen cell energy storage system, including:
the electrolytic assembly 1 comprises: an electrolyzer 101 adapted to split water into hydrogen and oxygen; a hydride storage reservoir cartridge 2 adapted to store hydrogen gas decomposed by the electrolyzer 101; a solar energy conversion assembly 3 adapted to convert solar energy into electrical energy for powering the electrolysis assembly 1 and/or the fuel cell power assembly 4 and/or the user side; the fuel cell power assembly 4 includes: a battery 401 storing electric energy and a fuel cell 402; wherein the fuel cell 402 converts the energy stored in the hydride storage reservoir cartridge 2 after combustion of the hydrogen back into electrical energy to power the electrolyzer 101 and/or the battery 401 and/or the user side; the hydride storage container bin 2 comprises a plurality of containers with different storage volumes and is connected with the hydride storage container bin 2 in a plug-in mode to supply energy for a hydrogen energy automobile, a hydrogen energy bicycle, a hydrogen energy scooter, a hydrogen energy unmanned plane or a hydrogen stove.
In this embodiment, the user terminal may also charge the battery 401.
In this embodiment, the hydride storage container 2 is provided with a solid material inside, so as to be suitable for adsorbing and storing hydrogen; wherein the solid material employs, but is not limited to, magnesium nanoparticles to combine with hydrogen to form hydrogen-bonded metal hydrides to effect hydrogen storage.
As shown in fig. 1, in this embodiment, the electrolytic assembly 1 further includes: a water purifier 102 connected to the electrolyzer 101; wherein the water purifier 102 supplies purified water to the electrolyzer 101, the electrolyzer 101 circulates the non-electrolyzed purified water into the water purifier 102, wherein the water purifier 102 is in communication with a tap water pipe.
In this embodiment, if the water purifier 102 is not provided, the quality of tap water cannot be ensured, and impurities in the water easily affect the normal operation of the electrolyzer 101.
As shown in fig. 1, in the present embodiment, the fuel cell power assembly 4 further includes: the dc-dc converter 403 is adapted to regulate the power output of the fuel cell 402, wherein the dc-dc converter 403 is also adapted to match the desired voltage input to the hybrid inverter 302.
As shown in fig. 1, in the present embodiment, the solar energy conversion module 3 includes: a solar cell array 301, a hybrid inverter 302; wherein the hybrid inverter 302 is adapted to output electrical energy generated by the solar cell array 301 to the electrolysis assembly 1 and/or the fuel cell power assembly 4 and is connected to an external grid through the power meter 303; wherein the electrical energy of the external grid may also power the fuel cell power assembly 4 via the power meter 303 and the hybrid inverter 302.
On the other hand, this embodiment also provides an oxygen recovery device, including:
an oxygen storage vessel and said hydrogen cell energy storage system; wherein the oxygen storage vessel is adapted to collect oxygen decomposed from the electrolyzer 101 of the hydrogen cell energy storage system.
In summary, the hydrogen battery energy storage system and the oxygen recovery device include, through the electrolysis assembly: an electrolyzer adapted to divide water into hydrogen and oxygen; a hydride storage reservoir cartridge adapted to store hydrogen gas decomposed by the electrolyzer; a solar energy conversion assembly adapted to convert solar energy into electrical energy for powering the electrolysis assembly and/or the fuel cell power assembly and/or the user side; the fuel cell power assembly includes: batteries and fuel cells that store electrical energy; the fuel cell converts the energy stored in the hydride storage container after the hydrogen is combusted back into electric energy, and supplies power for the electrolyzer and/or the battery and/or the user side, so that the effects of hydrogen production and solar energy and hydrogen energy storage are achieved.
The components (components not illustrating the specific structure) selected in the present utility model are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. A hydrogen cell energy storage system, comprising:
the electrolytic assembly includes: an electrolyzer adapted to divide water into hydrogen and oxygen;
a hydride storage reservoir cartridge adapted to store hydrogen gas decomposed by the electrolyzer;
a solar energy conversion assembly adapted to convert solar energy into electrical energy for powering the electrolysis assembly and/or the fuel cell power assembly and/or the user side;
the fuel cell power assembly includes: batteries and fuel cells that store electrical energy; wherein the method comprises the steps of
The fuel cell converts energy stored in the hydride storage reservoir after combustion of the hydrogen back into electrical energy to power the electrolyzer and/or the battery and/or the user side.
2. The hydrogen cell energy storage system of claim 1, wherein,
the hydride storage container bin is internally provided with a solid material so as to be suitable for adsorbing and storing hydrogen.
3. The hydrogen cell energy storage system of claim 1, wherein,
the electrolytic assembly further comprises: a water purifier connected with the electrolyzer; wherein the method comprises the steps of
The water purifier supplies purified water to the electrolyzer, and the electrolyzer circulates the non-electrolyzed purified water into the water purifier.
4. The hydrogen cell energy storage system of claim 1, wherein,
the fuel cell power assembly further includes: a dc-dc converter adapted to regulate the power output of the fuel cell.
5. The hydrogen cell energy storage system of claim 1, wherein,
the solar energy conversion assembly includes: a solar cell array, a hybrid inverter; wherein the method comprises the steps of
The hybrid inverter is adapted to output electrical energy generated by the solar cell array to the electrolysis assembly and/or the fuel cell power assembly and is connected to the external grid through a power meter.
6. An oxygen recovery device, comprising:
an oxygen storage vessel and a hydrogen cell energy storage system as claimed in any one of claims 1 to 5; wherein the method comprises the steps of
An oxygen storage vessel is adapted to collect oxygen decomposed from an electrolyzer of the hydrogen cell energy storage system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160871.0U CN219892208U (en) | 2023-05-15 | 2023-05-15 | Hydrogen cell energy storage system and oxygen recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160871.0U CN219892208U (en) | 2023-05-15 | 2023-05-15 | Hydrogen cell energy storage system and oxygen recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219892208U true CN219892208U (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321160871.0U Active CN219892208U (en) | 2023-05-15 | 2023-05-15 | Hydrogen cell energy storage system and oxygen recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219892208U (en) |
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2023
- 2023-05-15 CN CN202321160871.0U patent/CN219892208U/en active Active
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