CN216213721U - Household and commercial hydrogen energy power generation and energy storage integrated system - Google Patents
Household and commercial hydrogen energy power generation and energy storage integrated system Download PDFInfo
- Publication number
- CN216213721U CN216213721U CN202122830693.5U CN202122830693U CN216213721U CN 216213721 U CN216213721 U CN 216213721U CN 202122830693 U CN202122830693 U CN 202122830693U CN 216213721 U CN216213721 U CN 216213721U
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- energy
- hydrogen
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 90
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 90
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000004146 energy storage Methods 0.000 title claims abstract description 34
- 238000010248 power generation Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 229910001868 water Inorganic materials 0.000 claims abstract description 63
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 23
- 239000000446 fuel Substances 0.000 claims abstract description 21
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 20
- 230000010354 integration Effects 0.000 claims description 4
- 238000005374 membrane filtration Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model relates to a household and commercial hydrogen energy power generation and energy storage integrated system, which is characterized in that: the device comprises a power generation unit, an energy storage battery pack, an electric energy utilization unit, a pretreatment unit, a water electrolysis hydrogen production unit, a hydrogen storage tank and a hydrogen filling unit. The utility model breaks through the thinking of obtaining the existing energy, renewable energy is obtained through wind energy and photovoltaic power generation, water subjected to water electrolysis treatment can be directly used for producing green hydrogen at a use end, electric energy is stored through an energy storage system, hydrogen is generated through electrolysis of the electric energy and is respectively conveyed to kitchen gas equipment, a fuel cell and a vehicle hydrogenation device, stable electricity is provided for families and businesses through power generation of the fuel cell, the heat in the process is used for heating the water in a hot water storage tank through a heat exchanger to serve as hot water and a heating heat source, the integrated energy utilization is realized, the popularization and application of clean energy are well realized, the shortage of the infrastructure of the existing new energy is reduced, and the carbon emission is reduced to protect the environment.
Description
Technical Field
The utility model belongs to the technical field of energy, relates to comprehensive utilization of hydrogen energy, and particularly relates to a household and commercial hydrogen energy power generation and energy storage integrated system.
Background
The hydrogen energy is an ideal clean secondary energy, hydrogen is produced by renewable energy, hydrogen is stored by hydrogen storage materials, and power is generated by a hydrogen fuel cell vehicle, so that a 'net zero emission' sustainable hydrogen energy system is formed, a 'hydrogen energy society' based on clean energy conversion into hydrogen energy is constructed, and an important path for realizing 'deep decarburization' beyond the renewable energy is formed.
The hydrogen energy infrastructure, especially hydrogen production, storage and transportation and application scenes are single, and the hydrogen energy infrastructure is a main factor for restricting popularization of the hydrogen energy society. The scale of hydrogen energy economy is limited to a great extent, and the popularization and development of a hydrogen energy society are restricted. The layout of the relevant infrastructure for hydrogen energy utilization can be implemented quickly, which in turn depends on the diversification of the application scenarios. The application of hydrogen energy in the fields of transportation, metallurgy, power generation and the like is rapidly promoted, huge application space still exists as families and commercial units of basic units of energy consumption of whole society, the traditional power grid transmission thinking is broken through, clean energy such as photovoltaic, wind power and the like is adopted for conversion to prepare hydrogen, the requirements of household and commercial energy are met through a fuel cell and an energy storage system, energy recycling and step utilization are simultaneously considered, the requirements of electricity consumption, heating, hydrogenation and the like are met in a one-stop mode, and the popularization of the clean energy is facilitated. Converting hydrogen energy by using miniaturized clean energy; the fuel cell and the energy storage system realize stable electric energy and heat energy supply, meet the requirements of household and commercial electric energy and heat energy, and are a necessary way for realizing a hydrogen energy society and carbon neutralization.
The existing household and commercial hydrogen energy systems, such as ENE-FARM in Japan and other countries, generate hydrogen by natural gas reforming to supply household and commercial electric heat cogeneration systems with power generation, and still use fossil energy as a gas source; system completeness is insufficient; the integration level is not high; and the like.
Based on the above problems and the clean energy demand of household and commercial electric energy and heat energy, the problems in the existing process are solved by a micro and small household and commercial hydrogen energy system source one-stop type system, the one-stop type system of one-stop type hydrogen production, fuel cell energy storage power generation and energy storage is used for converting energy to step utilization, the energy is obtained by wind energy and photovoltaic power generation, water after water electrolysis treatment can realize direct production of green hydrogen at the use end, the energy is stored by the energy storage system, hydrogen is generated by electrolyzing water through the electric energy and is respectively conveyed to kitchen gas equipment, a fuel cell and a vehicle hydrogenation device, stable electricity is provided for families and businesses through the fuel cell power generation, and the water in the water storage tank is heated through a heat exchanger in the process, as a hot water and heating source. The one-stop system and the one-stop process which are integrally solved are realized, and the popularization and the application of clean energy can be well realized. The utility model relates to a one-stop system and a process method which are not only beneficial to rapidly popularizing the construction and the application of hydrogen energy infrastructure, but also take energy circulation and ladder utilization into consideration. Is beneficial to rapidly promoting the carbon neutralization process and reducing carbon emission to protect the environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a household and commercial hydrogen energy power generation and energy storage integrated system, realizes integrated energy utilization, well realizes popularization and application of clean energy, reduces the defects of the existing new energy infrastructure, reduces carbon emission and protects the environment.
The technical problem to be solved by the utility model is realized by the following technical scheme:
the utility model provides a domestic and commercial hydrogen energy power generation energy storage integration system which characterized in that: the water electrolysis hydrogen production system comprises a power generation unit, an energy storage battery pack, an electric energy power utilization unit, a pretreatment unit, a water electrolysis hydrogen production unit, a hydrogen storage tank and a hydrogen filling unit, wherein the power generation unit is connected to an energy storage battery; the pretreatment unit comprises a water source end, a clean water tank and a membrane filtration pretreatment tank.
And the water electrolysis hydrogen production unit is connected to the hot water storage tank, and the hot water storage tank is connected to the hot water filling unit.
And the hydrogen storage tank is connected to the fuel cell, and the fuel cell is respectively connected with the energy storage battery pack and the hot water storage tank.
The utility model has the advantages and beneficial effects that:
1. the utility model utilizes wind energy and solar photovoltaic renewable energy to produce and store energy, realizes the utilization of household and commercial miniature and small hydrogen energy, and solves the problems of unavailable hydrogen conveying infrastructure, low storage and transportation cost and diversified terminal application in the process of popularizing and applying the hydrogen energy.
2. The utility model further considers and realizes the water resource recycling and the waste heat recycling in the processes of hydrogen production, fuel cell power generation and energy storage, and realizes a one-stop system of energy and water resource recycling and step utilization, thereby not only realizing the key problems of green hydrogen production of hydrogen energy and nearby production and popularization and application, but also realizing the cross complementation of new energy infrastructure and the implementation of the traditional municipal power supply foundation, realizing the domestic and commercial minitype and minitype water electrolysis hydrogen production, energy storage and terminal application based on photovoltaic and wind energy as energy, and breakthrough utilizing the one-stop hydrogen energy system to solve the electric energy and heat energy requirements. And a new way of replacing the traditional energy source with the hydrogen energy source and realizing the carbon neutralization target is realized. Reducing environmental pollution and realizing the recycling of process products.
Drawings
FIG. 1 is a flow chart of the system of the present invention.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the utility model.
The utility model provides a domestic and commercial hydrogen energy power generation energy storage integration system which characterized in that: the water electrolysis hydrogen production system comprises a power generation unit, an energy storage battery pack, an electric energy power utilization unit, a pretreatment unit, a water electrolysis hydrogen production unit, a hydrogen storage tank and a hydrogen filling unit, wherein the power generation unit is connected to an energy storage battery; the pretreatment unit comprises a water source end, a clean water tank and a membrane filtration pretreatment tank.
The power generation unit comprises a wind driven generator, a solar photovoltaic panel, an automatic solar tracking system and automatic solar component dust removal equipment; the energy storage battery pack comprises a storage battery pack, a charge-discharge controller, an inverter and an alternating current power distribution cabinet; the water electrolysis hydrogen production unit comprises an electrolytic bath, a gas-liquid separation device, a hydrogen purification device, an electrical control device and a hydrogen storage device; the hydrogen storage tank is also connected with a gas pipeline module, a control unit and a pressurizing device; the hydrogen filling unit comprises a hydrogen fuel cell vehicle or kitchen gas equipment and a fuel cell.
The water electrolysis hydrogen production unit is connected to the hot water storage tank, and the hot water storage tank is connected to the hot water filling unit.
The hydrogen storage tank is connected to the fuel cell, and the fuel cell is respectively connected with the energy storage battery pack and the hot water storage tank.
The working principle of the utility model is as follows:
1) power generation and energy storage: the power generation unit generates power by utilizing wind energy or solar photovoltaic and stores electric energy in the energy storage battery pack for later use;
2) water treatment: water at the water source end is subjected to flocculation treatment through a clean water tank to generate clean water, the clean water is conveyed to a membrane filtration pretreatment tank for low-pressure reverse osmosis filtration, and the generated pure water is conveyed to a water electrolysis hydrogen production unit to be used as a water source for electrolytic hydrogen production;
3) electrolytic hydrogen production: the water electrolysis hydrogen production utilizes the electric energy of the energy storage battery pack to carry out water electrolysis reaction to obtain hydrogen, oxygen and water, the hydrogen is stored in a hydrogen storage tank for later use, and the oxygen is directly discharged;
4) filling hydrogen: hydrogen generated by water electrolysis is stored in a hydrogen storage tank and is conveyed to a hydrogen filling unit for utilization, and the hydrogen filling unit is a hydrogen fuel cell vehicle or kitchen gas equipment, a fuel cell and the like;
5) electric energy is transmitted by electricity: the fuel cell generates electricity by using the combustion of hydrogen and oxygen in the air, and stores the electric energy into an energy storage battery pack, and the electric energy of the energy storage battery pack is transmitted to electric energy user units, including electric appliances, charging piles and the like;
6) and (3) recycling waste heat: the hot water produced by the water electrolysis hydrogen production unit and the heat produced by the power generation of the fuel cell are recycled to the hot water storage tank, and the hot water stored in the hot water storage tank is conveyed to the hot water filling unit which comprises a water heater, a heater and the like.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (3)
1. The utility model provides a domestic and commercial hydrogen energy power generation energy storage integration system which characterized in that: the water electrolysis hydrogen production system comprises a power generation unit, an energy storage battery pack, an electric energy power utilization unit, a pretreatment unit, a water electrolysis hydrogen production unit, a hydrogen storage tank and a hydrogen filling unit, wherein the power generation unit is connected to an energy storage battery; the pretreatment unit comprises a water source end, a clean water tank and a membrane filtration pretreatment tank.
2. The integrated home and commercial hydrogen energy generation and energy storage system according to claim 1, wherein: the water electrolysis hydrogen production unit is connected to the hot water storage tank, and the hot water storage tank is connected to the hot water filling unit.
3. The integrated home and commercial hydrogen energy generation and energy storage system according to claim 1, wherein: the hydrogen storage tank is connected to the fuel cell, and the fuel cell is respectively connected with the energy storage battery pack and the hot water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122830693.5U CN216213721U (en) | 2021-11-18 | 2021-11-18 | Household and commercial hydrogen energy power generation and energy storage integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122830693.5U CN216213721U (en) | 2021-11-18 | 2021-11-18 | Household and commercial hydrogen energy power generation and energy storage integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216213721U true CN216213721U (en) | 2022-04-05 |
Family
ID=80911615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122830693.5U Expired - Fee Related CN216213721U (en) | 2021-11-18 | 2021-11-18 | Household and commercial hydrogen energy power generation and energy storage integrated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216213721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117200467A (en) * | 2023-11-07 | 2023-12-08 | 宁德时代新能源科技股份有限公司 | Hybrid energy system and control method thereof |
| CN117869782A (en) * | 2024-01-12 | 2024-04-12 | 广东佳邑新能源科技有限公司 | Renewable energy comprehensive utilization system and method based on hydrogen production and hydrogen storage |
-
2021
- 2021-11-18 CN CN202122830693.5U patent/CN216213721U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117200467A (en) * | 2023-11-07 | 2023-12-08 | 宁德时代新能源科技股份有限公司 | Hybrid energy system and control method thereof |
| CN117200467B (en) * | 2023-11-07 | 2024-04-12 | 宁德时代新能源科技股份有限公司 | Hybrid energy system and control method thereof |
| CN117869782A (en) * | 2024-01-12 | 2024-04-12 | 广东佳邑新能源科技有限公司 | Renewable energy comprehensive utilization system and method based on hydrogen production and hydrogen storage |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |