CN218642846U - Green electrolysis water hydrogen production and solid-state hydrogen storage power generation oxygen supply and heat supply device - Google Patents
Green electrolysis water hydrogen production and solid-state hydrogen storage power generation oxygen supply and heat supply device Download PDFInfo
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- CN218642846U CN218642846U CN202223261797.XU CN202223261797U CN218642846U CN 218642846 U CN218642846 U CN 218642846U CN 202223261797 U CN202223261797 U CN 202223261797U CN 218642846 U CN218642846 U CN 218642846U
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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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Abstract
The utility model discloses an oxygen supply and heat supply device for green electrolysis water hydrogen production and solid hydrogen storage power generation, which comprises a green power generation module, an energy storage module, a water electrolysis hydrogen production device, a hydrogen storage device and a fuel cell; the green power generation module is connected with the energy storage module, the energy storage module is connected with the water electrolysis hydrogen production device, an oxygen outlet of the water electrolysis hydrogen production device is connected with an oxygen conveying pipeline, and a hydrogen outlet of the water electrolysis hydrogen production device is connected with the hydrogen storage device through a first hydrogen conveying pipeline; the outlet of the hydrogen storage tank body in the hydrogen storage device is connected with the fuel cell through a second hydrogen conveying pipeline; the fuel cell is connected with the energy storage module through an electric power transmission line, the fuel cell is also connected with the heat exchange device through a first heat exchange circulating pipeline, and the heat exchange device is connected with the closed heat exchange cavity outside the hydrogen storage tank body in the hydrogen storage device through a second heat exchange circulating pipeline. The utility model discloses can realize the trigeminy confession of power supply, heat supply and oxygen suppliment, can get up waste heat make full use of moreover, avoid extravagant.
Description
Technical Field
The utility model relates to a clean energy oxygen suppliment heat supply field, specifically speaking relate to a green electroanalysis water hydrogen manufacturing and solid-state hydrogen storage electricity generation oxygen suppliment heat supply device.
Background
The economy in the world is rapidly developed at present, the energy problem is more and more serious, and the improvement of the energy utilization rate becomes a focus problem. Accordingly, research into overall system energy conservation is also receiving increasing attention from most people. The so-called total energy system is a system which is self-sufficient in energy. All energy in the total energy system is provided by the built-in energy source of the system. In addition, with the increase of the demand for clean energy in various societies, hydrogen fuel cells using hydrogen as a fuel are gradually moving to the market. Hydrogen fuel cells generate electricity and heat by receiving hydrogen gas in a solid-state hydrogen storage device and then reacting.
However, when hydrogen is released, the existing solid-state hydrogen storage device generally adopts external electric energy or heat energy to perform hot start alone, and cannot realize reasonable distribution and utilization of self energy, so that not only can certain energy waste be caused, but also the overall control scheme is complicated and the rationality is poor.
In addition, in western regions of China, not only electricity and heat supply but also oxygen supply in production and living places is needed to improve the comfort level of production and living of people, but no corresponding system can realize combined supply of electricity, heat and oxygen at present.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem, the utility model provides a green electroanalysis water hydrogen manufacturing and solid-state hydrogen storage electricity generation oxygen suppliment heating device.
The utility model discloses the technical solution who adopts is:
a green electricity water electrolysis hydrogen production and solid hydrogen storage power generation oxygen supply and heat supply device comprises a green power generation module, an energy storage module, a water electrolysis hydrogen production device, a hydrogen storage device and a fuel cell;
the green power generation module comprises a photovoltaic power generation device and a wind power generation device, and the photovoltaic power generation device and the wind power generation device are both connected with the energy storage module;
the energy storage module is connected with the water electrolysis hydrogen production device, an oxygen outlet of the water electrolysis hydrogen production device is connected with an oxygen conveying pipeline, and a hydrogen outlet of the water electrolysis hydrogen production device is connected with the hydrogen storage device through a first hydrogen conveying pipeline;
the hydrogen storage device comprises an outer shell, a hydrogen storage tank body is arranged in the outer shell, and a first closed heat exchange cavity is formed between the outer shell and the hydrogen storage tank body; the first hydrogen conveying pipeline is connected with an inlet of the hydrogen storage tank body, and an outlet of the hydrogen storage tank body is connected with the fuel cell through a second hydrogen conveying pipeline;
the fuel cell is connected with the energy storage module through an electric power transmission line, the fuel cell is further connected with the heat exchange device through a first heat exchange circulating pipeline, and the heat exchange device is connected with the first closed heat exchange cavity through a second heat exchange circulating pipeline.
Preferably, the energy storage module is an energy storage battery, the energy storage battery is connected with a direct current power supply line through a DC/DC converter, the energy storage battery is connected with an alternating current power supply line through a DC/AC inverter, and the DC/AC inverter is further connected with a water electrolysis hydrogen production device.
Preferably, the heat exchange device is a shell-and-tube heat exchanger, a shell layer of the shell-and-tube heat exchanger is communicated with the first heat exchange circulating pipeline, a tube pass of the shell-and-tube heat exchanger is communicated with the second heat exchange circulating pipeline, and heat-conducting media are introduced into the first heat exchange circulating pipeline and the second heat exchange circulating pipeline.
Preferably, the device further comprises a hydrogen reaction furnace, the second hydrogen conveying pipeline is further connected with a gas inlet of the hydrogen reaction furnace through a third hydrogen conveying pipeline, and the hydrogen reaction furnace is further connected with an air conveying pipeline;
the hydrogen reaction furnace is characterized in that a heat insulation bin body is arranged on the outer side of the hydrogen reaction furnace, a second closed heat exchange cavity is formed between the heat insulation bin body and the hydrogen reaction furnace, and the second closed heat exchange cavity is communicated with the first closed heat exchange cavity through a third heat exchange circulating pipeline.
Preferably, the airtight heat transfer chamber of second still connects the water heating pipeline, the water heating pipeline includes cold water inlet tube, snakelike heat exchange tube and hot water outlet pipe, and during the airtight heat transfer chamber of second was arranged in to snakelike heat exchange tube, cold water inlet tube, snakelike heat exchange tube and hot water outlet pipe communicate end to end in proper order.
The utility model has the beneficial technical effects that:
the utility model discloses a green energy is collected to wind-force and photovoltaic power generation to get up through the storage of energy storage battery, carry out direct current and alternating current power supply, unite electrolysis water hydrogen plant, hydrogen storage device and fuel cell etc. again, can realize the trigeminy confession of power supply, heat supply and oxygen suppliment, provide very big facility for western's resident's production and life, energy-concerving and environment-protective moreover, economic benefits is showing.
The utility model discloses still increase hydrogen reacting furnace, can let in hydrogen reacting furnace with the partial hydrogen among the hydrogen storage device and react, the heat of production lets in preheating when hydrogen storage device puts hydrogen and heaies up to realize the self-heating start-up of device, make self energy reach rational distribution utilization, whole scheme reasonable in design, operation convenient to use.
The utility model discloses still increase water heating pipeline, through heating the cold water source, can obtain hot water, can facilitate for the production life, can utilize the waste heat as far as possible again, avoid the energy waste.
Drawings
The present invention will be further explained with reference to the following detailed description and accompanying drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a third embodiment of the present invention;
fig. 4 is a schematic view of the connection between the hydrogen storage device and the hydrogen reaction furnace of the present invention.
Detailed Description
As shown in figure 1, the device for producing hydrogen by electrolyzing water by green electricity and supplying oxygen by solid-state hydrogen storage power generation comprises a green power generation module, an energy storage module, a device for producing hydrogen by electrolyzing water 1, a hydrogen storage device 2 and a fuel cell 3. The green power generation module comprises a photovoltaic power generation device 4 and a wind power generation device 5, and the photovoltaic power generation device 4 and the wind power generation device 5 are both connected with the energy storage module. The energy storage module is an energy storage battery 6, the energy storage battery 6 is connected with a direct current power supply line through a DC/DC converter 7, and the energy storage battery 6 is connected with an alternating current power supply line through a DC/AC inverter 8 so as to respectively carry out direct current power supply and alternating current power supply. The DC/AC inverter 8 is also connected with the water electrolysis hydrogen production device 1 and is used for providing electric energy for the water electrolysis hydrogen production device. The oxygen outlet of the water electrolysis hydrogen production device 1 is connected with an oxygen conveying pipeline 9, and the oxygen conveying pipeline 9 can be further connected with a production factory or an office space to supply oxygen. The hydrogen outlet of the water electrolysis hydrogen production device 1 is connected with the hydrogen storage device 2 through a first hydrogen conveying pipeline 10. The hydrogen storage device 2 comprises an outer shell 201, a hydrogen storage tank 202 is arranged inside the outer shell 201, and a first closed heat exchange cavity 203 is formed between the outer shell 201 and the hydrogen storage tank 202. The first hydrogen conveying pipeline 10 is connected with an inlet of the hydrogen storage tank 202, and an outlet of the hydrogen storage tank 202 is connected with the fuel cell 3 through a second hydrogen conveying pipeline 11. The fuel cell 3 is connected with the energy storage battery 6 through an electric power transmission line 12, the fuel cell 3 is also connected with a heat exchange device 14 through a first heat exchange circulating pipeline 13, and the heat exchange device 14 is connected with a first closed heat exchange cavity 203 through a second heat exchange circulating pipeline 15.
The working process of the utility model is roughly as follows:
photovoltaic power generation and wind power generation are respectively carried out through the photovoltaic power generation device 4 and the wind power generation device 5 in the green power generation module, and generated electric energy is stored in the energy storage battery 6. The energy storage battery 6 can be further converted by a DC/DC converter 7 and a DC/AC inverter 8 for DC and AC power supply, respectively. Part of alternating current is transmitted to the water electrolysis hydrogen production device 1 to provide electric energy for the water electrolysis hydrogen production device. The hydrogen generated by the water electrolysis hydrogen production device is transmitted to the hydrogen storage device 2 through the first hydrogen conveying pipeline 10 for storage. Oxygen generated by the water electrolysis hydrogen production device is conveyed to a collecting tank through an oxygen conveying pipeline 9 to be collected, or is directly conveyed to a production workshop or an office area to increase the oxygen content in the surrounding environment. The hydrogen gas in the hydrogen storage device 2 may be stored for transportation to the corresponding area. Or directly stored, and when needed, the hydrogen in the hydrogen storage device 2 can be transmitted to the fuel cell 3 for reaction, and the generated electric energy is transmitted to the energy storage battery 6 through the electric power transmission line 12. When the fuel cell 3 reacts, heat energy is generated, and the heat energy is transferred to the first closed heat exchange cavity 203 through the first heat exchange circulating pipeline 13, the heat exchange device 14 and the second heat exchange circulating pipeline 15, so that the heat energy is utilized to heat the hydrogen storage tank 202, and the release rate and the release amount of hydrogen are increased.
The heat exchange device 14 is a shell-and-tube heat exchanger, a shell layer of the shell-and-tube heat exchanger is communicated with the first heat exchange circulation pipeline 13, a tube pass of the shell-and-tube heat exchanger is communicated with the second heat exchange circulation pipeline 15, and a heat-conducting medium is introduced into the first heat exchange circulation pipeline 13 and the second heat exchange circulation pipeline 15. Of course, other configurations of heat exchange may be used.
As right the utility model discloses a further design, the device still includes hydrogen reacting furnace 16, and second hydrogen conveying pipeline 11 still is connected with hydrogen reacting furnace 16's gas inlet through third hydrogen conveying pipeline 17, and air conveying pipeline 18 is still connected to hydrogen reacting furnace 16. A heat insulation cabin body 19 is arranged on the outer side of the hydrogen reaction furnace, and a second closed heat exchange cavity 20 is formed between the heat insulation cabin body 19 and the hydrogen reaction furnace 16. The second closed heat exchange cavity 20 is communicated with the first closed heat exchange cavity 203 through a third heat exchange circulation pipeline 21.
The utility model discloses an increase there is hydrogen reacting furnace 16, can let in hydrogen reacting furnace 16 with the partial hydrogen among the hydrogen storage device 2 and react, and the heat of production lets in hydrogen storage device 2 again and adds for storing up the heating of hydrogen jar body 202 to preheat when putting hydrogen and heat up, increase the kind of the hydrogen storage material that adopts among the hydrogen storage device 2. The utility model discloses can realize the self-heating start-up of device for self energy reaches rational distribution and utilizes, whole scheme reasonable in design, operation convenient to use.
The first heat exchange circulation pipeline 13, the second heat exchange circulation pipeline 15, the third heat exchange circulation pipeline 21, the first closed heat exchange cavity 203 and the second closed heat exchange cavity 20 may use the same heat exchange medium.
Furthermore, the second closed heat exchange cavity is further connected with a water heating pipeline 22, the water heating pipeline 22 comprises a cold water inlet pipe 2201, a snake-shaped heat exchange pipe 2202 and a hot water outlet pipe 2203, the snake-shaped heat exchange pipe 2202 is arranged in the second closed heat exchange cavity 20, and the cold water inlet pipe 2201, the snake-shaped heat exchange pipe 2202 and the hot water outlet pipe 2203 are sequentially communicated end to end. Cold water entering through the cold water inlet pipe 2201 is subjected to heat exchange with the second closed heat exchange cavity 20 through the serpentine heat exchange pipe 2202, and hot water after temperature rise is discharged through the hot water outlet pipe 2203 for daily use.
Parts not described in the above modes can be realized by adopting or referring to the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a green electrolysis water hydrogen manufacturing and solid-state hydrogen storage electricity generation oxygen suppliment heat supply device which characterized in that: comprises a green power generation module, an energy storage module, a water electrolysis hydrogen production device, a hydrogen storage device and a fuel cell;
the green power generation module comprises a photovoltaic power generation device and a wind power generation device, and the photovoltaic power generation device and the wind power generation device are both connected with the energy storage module;
the energy storage module is connected with the water electrolysis hydrogen production device, an oxygen outlet of the water electrolysis hydrogen production device is connected with an oxygen conveying pipeline, and a hydrogen outlet of the water electrolysis hydrogen production device is connected with the hydrogen storage device through a first hydrogen conveying pipeline;
the hydrogen storage device comprises an outer shell, a hydrogen storage tank body is arranged in the outer shell, and a first closed heat exchange cavity is formed between the outer shell and the hydrogen storage tank body; the first hydrogen conveying pipeline is connected with an inlet of the hydrogen storage tank body, and an outlet of the hydrogen storage tank body is connected with the fuel cell through a second hydrogen conveying pipeline;
the fuel cell is connected with the energy storage module through an electric power transmission line, the fuel cell is further connected with the heat exchange device through a first heat exchange circulating pipeline, and the heat exchange device is connected with the first closed heat exchange cavity through a second heat exchange circulating pipeline.
2. The apparatus according to claim 1, wherein the apparatus comprises: the energy storage module is an energy storage battery, the energy storage battery is connected with a direct current power supply line through a DC/DC converter, the energy storage battery is connected with an alternating current power supply line through a DC/AC inverter, and the DC/AC inverter is also connected with a water electrolysis hydrogen production device.
3. The apparatus according to claim 1, wherein the apparatus comprises: the heat exchange device is a shell-and-tube heat exchanger, a shell layer of the shell-and-tube heat exchanger is communicated with the first heat exchange circulating pipeline, a tube pass of the shell-and-tube heat exchanger is communicated with the second heat exchange circulating pipeline, and heat conducting media are introduced into the first heat exchange circulating pipeline and the second heat exchange circulating pipeline.
4. The apparatus of claim 1, wherein the apparatus for hydrogen production by green electrolysis and oxygen supply and heat supply by solid-state hydrogen storage power generation comprises: the hydrogen reaction furnace is also connected with an air conveying pipeline;
the hydrogen reaction furnace is characterized in that a heat insulation bin body is arranged on the outer side of the hydrogen reaction furnace, a second closed heat exchange cavity is formed between the heat insulation bin body and the hydrogen reaction furnace, and the second closed heat exchange cavity is communicated with the first closed heat exchange cavity through a third heat exchange circulating pipeline.
5. The apparatus according to claim 4, wherein the apparatus comprises: the airtight heat transfer chamber of second still connects the water heating pipeline, the water heating pipeline includes cold water inlet tube, snakelike heat exchange tube and hot water outlet pipe, and snakelike heat exchange tube arranges the airtight heat transfer chamber of second in, and cold water inlet tube, snakelike heat exchange tube and hot water outlet pipe feed through in proper order end to end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223261797.XU CN218642846U (en) | 2022-12-05 | 2022-12-05 | Green electrolysis water hydrogen production and solid-state hydrogen storage power generation oxygen supply and heat supply device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223261797.XU CN218642846U (en) | 2022-12-05 | 2022-12-05 | Green electrolysis water hydrogen production and solid-state hydrogen storage power generation oxygen supply and heat supply device |
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| CN218642846U true CN218642846U (en) | 2023-03-17 |
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| CN202223261797.XU Active CN218642846U (en) | 2022-12-05 | 2022-12-05 | Green electrolysis water hydrogen production and solid-state hydrogen storage power generation oxygen supply and heat supply device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979089A (en) * | 2023-07-28 | 2023-10-31 | 上海氢枫能源技术有限公司 | Energy storage power generation system of solid-state hydrogen storage container and solid oxide battery |
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2022
- 2022-12-05 CN CN202223261797.XU patent/CN218642846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979089A (en) * | 2023-07-28 | 2023-10-31 | 上海氢枫能源技术有限公司 | Energy storage power generation system of solid-state hydrogen storage container and solid oxide battery |
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