CN205474010U - Based on butterfly solar energy and solid oxide electrolytic bath device - Google Patents
Based on butterfly solar energy and solid oxide electrolytic bath device Download PDFInfo
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- CN205474010U CN205474010U CN201521045620.3U CN201521045620U CN205474010U CN 205474010 U CN205474010 U CN 205474010U CN 201521045620 U CN201521045620 U CN 201521045620U CN 205474010 U CN205474010 U CN 205474010U
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- electrolyzer
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Abstract
The utility model discloses a based on butterfly solar energy and solid oxide electrolytic bath device, utilize subsystem, DCDC converter, photovoltaic array, battery, oxygen accumulator, oxygen gas separator, electrolytic bath reactor, hydrogen accumulator, hydrogen gas separator including water -feeding pump, butterfly solar thermal energy. The water -feeding pump is gone into butterfly solar thermal energy with the water pump and is utilized the subsystem, is high temperature water vapor with the hot -water heating, obtains high temperature water vapor and delivers to the electrolytic bath reactor, and the electrolytic bath and the required electric energy of auxiliary heater of electrolytic bath reactor come from photovoltaic array or battery. Utilizing butterfly spotlight solar energy to become high temperature water vapor with the hot -water heating, recycling the solar photovoltaic electricity generation, electrolysis high temperature water vapor obtains hydrogen and oxygen.
Description
Technical field
This utility model relates to a kind of based on butterfly solar energy and electrolytic tank of solid oxide device, specifically utilizes butterfly solar energy to produce the electric energy electrolysis high-temperature vapor of high-temperature vapor, photovoltaic generation, belongs to technical field of new energy utilization.
Background technology
The energy of hydrogen cleaning, a kind of system by high-temperature electrolysis steam preparing hydrogen, hydrogen production rate is more than 90%, and this set low energy consumption, high-performance hydrogen generating system are expected to reduce hydrogen manufacturing cost, produces for industrial hydrogen and hydrogen energy source and opens up new road.Hydrogen can be produced by modes such as methane reforming, electrolysis water.Although methane reforming hydrogen manufacturing low cost, but complex process, big to fossil energy consumption, and great amount of carbon dioxide can be produced；Although and water electrolysis hydrogen production process is easy, cost is the highest.
The new energy technology Creative Lab of Commissariat A L'Energie Atomique subordinate designs a high-temperature electrolysis system, and under the operating temperature of 700 degrees Celsius, electrolysis temperature is that the steam of 150 degrees Celsius carrys out hydrogen making, and production rate is more than 90%.The heat discharging gas in production process can also be reclaimed by system, heats for system.This achievement proves, by maximally utilizing intrasystem heat energy, low temperature heat energy can be provided for hydrogen making, and realizes gratifying high production rate.It is introduced, this system compact appearance, overall volume is similar to a refrigerator, can produce the hydrogen of 1 to 2.5 standard cubic meter per hour.Not only the cost of system own is the highest, and running cost is the most extremely limited, and the hydrogen often producing 1 standard cubic meter only consumes 3.9 degree of electricity.Hydrogen is the important raw material of industry, is widely used in the numerous areas such as Ferrous Metallurgy, glass processing, agricultural food product processing；Meanwhile, as a kind of fuel, hydrogen has feature pollution-free, renewable, that energy density is high, convenience stores and transports, is considered one of optimal clean energy resource.
Gross energy required for water electrolysis hydrogen production can be divided into heat energy and electric energy, and heat energy is the highest, and required electric energy is the lowest.Water can be heated into high-temperature vapor by butterfly solar energy, and the temperature that electrolytic tank of solid oxide runs has high matching with the temperature of the steam of butterfly solar energy heating.Electrolysis high-temperature vapor, can effectively reduce the electric energy required for electrolysis, and efficiency is greatly improved simultaneously.
Utility model content
Utility model purpose: for the problem and shortage of above-mentioned existing hydrogen producing technology, the purpose of this utility model there is provided a kind of based on butterfly solar energy and electrolytic tank of solid oxide device, utilizes solar energy, H2O can be converted into O2 and H2 efficiently.
Technical scheme: one is based on butterfly solar energy and electrolytic tank of solid oxide device, including feed pump (1), butterfly solar thermal utilization subsystem (2), DC/DC changer (3), photovoltaic array (4), accumulator (5), oxygen storage device (6), oxygen separator (7), electrolyzer reactor (8), hydrogen reservoir (9), hydrogen gas segregator (10).Wherein butterfly solar thermal utilization subsystem (2) includes condenser lens (2-1), receptor (2-2), supporting mechanism (2-3), drives follower (2-4), receiver holder (2-5), and electrolyzer reactor (8) includes being electrolysed heap (8-1), auxiliary heating (8-2).
Water is pumped into receptor (2-2) entrance point of butterfly solar thermal utilization subsystem (2) by described feed pump (1), and the high-temperature vapor of receptor (2-2) port of export is connected with the air inlet port of electrolyzer reactor (8).
The cathode side of electrolyzer reactor (8): the air outlet of electrolyzer reactor (8) is connected with the input port of hydrogen gas segregator (10), hydrogen gas segregator (10) has two delivery outlets, hydrogen gas segregator (10) delivery outlet one is hydrogen gas outlet, input with hydrogen reservoir (9) is connected, hydrogen gas segregator (10) delivery outlet two is steam delivery outlet, and the input with receptor (2-2) is connected.
The anode-side of electrolyzer reactor (8): input as air, output is connected with the input of oxygen separator (7), and the output of oxygen separator (7) divides two-way, output one exports for oxygen, input with oxygen storage device (6) is connected, and output two exports for air, is connected with air-in.
Described photovoltaic array (4) generating output input with DC/DC changer (3) and accumulator (5) respectively is connected, the output of accumulator (5) is connected with the input of DC/DC changer (3), DC/DC changer (3) and accumulator (5) are in parallel form, DC/DC changer (3) has two-way to export, DC/DC changer (3) output one is connected with electrolyzer (7-1) supply port, and the output two of DC/DC changer (3) is connected with the supply port of auxiliary heater (7-2).
One is based on butterfly solar energy and electrolytic tank of solid oxide device, it is characterised in that electrolyzer reactor (8) includes electrolyzer (8-1) and auxiliary heater (8-2)；The energy source of auxiliary heater (8-2) is in photovoltaic array (4), the electric energy of electrolyzer (8-1) derives from photovoltaic array (4) equally, heat energy required for electrolyzer (8-1) is on the one hand from high-temperature gas mixture body, on the one hand from auxiliary heater (8-2).
Water is pumped into butterfly solar thermal utilization subsystem (2) by described feed pump (1), and cold water is converted to high-temperature vapor after heating in solar thermal utilization subsystem (2).
Described butterfly solar thermal utilization subsystem (2) is by Salar light-gathering post-heating water, including condenser lens (2-1), receptor (2-2), supporting mechanism (2-3), drive follower (2-4)/receiver holder (2-5), condenser lens (2-1) is to be made up of the minute surface of parabolic shape, for reflected sunlight, focus is at receptor (2-2) place, receptor (2-2) is used for absorbing solar energy, supporting mechanism (2-3) supports condenser lens (2-1) and receptor (2-2), follower (2-4) is driven to be mainly used in solar energy tracking, hydraulic-driven and drive mechanism is mainly had to constitute.
Described DC/DC changer (3) is for being the direct current energy required for system by the transformation of electrical energy that photovoltaic array (4) produces, including the electric energy required for electrolyzer (8-1) and auxiliary heater (8-2).
Described photovoltaic array (4), for solar energy is converted directly into electric energy, is made up of monocrystal silicon or polysilicon photovoltaic cells, and the electric energy of output is directly fed to DC/DC changer (3) or accumulator (5).
Described accumulator (5) is to be made up of lead-acid accumulator or maintenance-free battery etc., is used for storing the dump energy of photovoltaic array (4), or in the case of sunlight is insufficient, to electrolyzer reactor (8).
Described oxygen storage device (6) is to be made up of high pressure oxygen storage device, the oxygen produced for stocking system.
Described oxygen separator (7) is used for separating air and oxygen, obtains pure oxygen, is stored in oxygen storage device (6).
Described electrolyzer reactor (8) includes electrolyzer (8-1) and auxiliary heater (8-2).Electrolyzer (8-1) is used for being electrolysed high-temperature vapor, produces hydrogen and oxygen.Auxiliary heater (8-2) for being heated to operating temperature by electrolyzer (8-1), and maintains this temperature, and the operating temperature of a kind of electrolysis of water steam device based on groove type solar of the present utility model is 500 degree.
Described hydrogen reservoir (9) is made up of high pressure hydrogen storage device, the hydrogen produced for stocking system.
Described hydrogen gas segregator (10) is for separating hydrogen and steam, because there being part high-temperature vapor not participate in cell reaction, mixes eliminating with hydrogen.
Beneficial effect: compared with prior art, this utility model has the following advantages.
(1) utilize butterfly Solar Energy Heat Utilization System and solar photovoltaic generation system, it is achieved the efficient production of hydrogen, there is the biggest industrialization prospect.
(2) H2O is efficiently converted to O2 and H2, while preparing hydrogen, have also obtained highly purified oxygen.
(3) electrolyzer running temperature is low, about 500 degree, makes that the cost of material is low, reliable, and the steam temperature of this running temperature and butterfly solar energy is as mild as a dove, and system matches is fine, and traditional high-temp solid oxidization electrolysis pond running temperature is 900 degree.
(4) use nanometer composite technology to prepare low-temperature solid oxidization electrolysis pond, and combine China's rare earth resources, the autonomous new high-tech industry of China can be developed.
(5) butterfly solar energy heat utilization device, it is easy to realize modularized design, according to different users, can design different installed capacitys.
Accompanying drawing explanation
.
Fig. 1 is structural representation of the present utility model.
In figure: 1 be feed pump, 2 be butterfly solar thermal utilization subsystem, 3 be DC/DC changer, 4 be photovoltaic array, 5 be accumulator, 6 be oxygen storage device, 7 be oxygen separator, 8 be electrolyzer reactor, 9 be hydrogen reservoir, 10 be hydrogen gas segregator.
Fig. 2 is butterfly solar thermal utilization subsystem schematic diagram
In figure: 2-1 be condenser lens, 2-2 be vacuum heat collection pipe, 2-3 be supporting mechanism, 2-4 be that to drive follower, 2-5 be receiver holder.
Fig. 3 is electrolyzer reactor structure figure.
In figure: 8-1 be electrolyzer, 8-2 be auxiliary heater.
Detailed description of the invention
With reference to Fig. 1, Fig. 2 and Fig. 3, one is based on butterfly solar energy and electrolytic tank of solid oxide device, including feed pump (1), butterfly solar thermal utilization subsystem (2), DC/DC changer (3), photovoltaic array (4), accumulator (5), oxygen storage device (6), oxygen separator (7), electrolyzer reactor (8), hydrogen reservoir (9), hydrogen gas segregator (10);
Wherein butterfly solar thermal utilization subsystem (2) includes condenser lens (2-1), receptor (2-2), supporting mechanism (2-3), drives follower (2-4), receiver holder (2-5), and electrolyzer reactor (8) includes being electrolysed heap (8-1), auxiliary heating (8-2)；
Water is pumped into receptor (2-2) entrance point of butterfly solar thermal utilization subsystem (2) by described feed pump (1), and the high-temperature vapor of receptor (2-2) port of export is connected with the air inlet port of electrolyzer reactor (8).
The cathode side of electrolyzer reactor (8): the air outlet of electrolyzer reactor (8) is connected with the input port of hydrogen gas segregator (10), hydrogen gas segregator (10) has two delivery outlets, hydrogen gas segregator (10) delivery outlet one is hydrogen gas outlet, input with hydrogen reservoir (9) is connected, hydrogen gas segregator (10) delivery outlet two is steam delivery outlet, and the input with receptor (2-2) is connected.
The anode-side of electrolyzer reactor (8): input as air, output is connected with the input of oxygen separator (7), and the output of oxygen separator (7) divides two-way, output one exports for oxygen, input with oxygen storage device (6) is connected, and output two exports for air, is connected with air-in.
Described photovoltaic array (4) generating output input with DC/DC changer (3) and accumulator (5) respectively is connected, the output of accumulator (5) is connected with the input of DC/DC changer (3), DC/DC changer (3) and accumulator (5) are in parallel form, DC/DC changer (3) has two-way to export, DC/DC changer (3) output one is connected with electrolyzer (7-1) supply port, and the output two of DC/DC changer (3) is connected with the supply port of auxiliary heater (7-2).
One is based on butterfly solar energy and electrolytic tank of solid oxide device, it is characterised in that electrolyzer reactor (8) includes electrolyzer (8-1) and auxiliary heater (8-2)；The energy source of auxiliary heater (8-2) is in photovoltaic array (4), the electric energy of electrolyzer (8-1) derives from photovoltaic array (4) equally, heat energy required for electrolyzer (8-1) is on the one hand from high-temperature gas mixture body, on the one hand from auxiliary heater (8-2).
Operation principle: use technique scheme, when there being sunlight, start this device, water is pumped into butterfly solar thermal utilization subsystem (2) by feed pump (1), utilize solar energy that water is heated to be high-temperature vapor, obtain high-temperature vapor and deliver to electrolyzer reactor (8), electric energy required for the electrolyzer (8-1) of electrolyzer reactor (8) and auxiliary heater (8-2) comes from DC/DC changer (3), the electric energy of DC/DC changer (3) comes from photovoltaic array (4) or accumulator (5), so negative electrode and anode at electrolyzer reactor (8) will occur chemical reaction, and obtain corresponding gas.
The cathode side of electrolyzer reactor (8): obtain H2 and do not participate in the steam of reaction, after hydrogen reservoir (10) is by Hydrogen Separation, storage is with hydrogen reservoir (9), and the high-temperature vapor not participated in returns in butterfly solar thermal utilization subsystem (2).
The anode-side of electrolyzer reactor (8) can directly obtain oxygen and not participate in the air of reaction, and after dual disposal gas enters oxygen separator (7), oxygen is separated, and stores with oxygen storage device (6), and air returns air intlet.
So utilize slot light collection solar energy that H2O is heated into high-temperature vapor, recycle solar energy power generating, be electrolysed high-temperature vapor, obtain H2 and O2.
The foregoing is only better embodiment of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; in every case those of ordinary skill in the art modify or change according to the equivalence that this utility model disclosure is made, and all should include in the protection domain described in claims.
Claims (2)
1. based on butterfly solar energy and an electrolytic tank of solid oxide device, including feed pump (1), butterfly solar thermal utilization subsystem (2), DC/DC changer (3), photovoltaic array (4), accumulator (5), oxygen storage device (6), oxygen separator (7), electrolyzer reactor (8), hydrogen reservoir (9), hydrogen gas segregator (10);
Wherein butterfly solar thermal utilization subsystem (2) includes condenser lens (2-1), receptor (2-2), supporting mechanism (2-3), drives follower (2-4), receiver holder (2-5), and electrolyzer reactor (8) includes being electrolysed heap (8-1), auxiliary heating (8-2)；
Water is pumped into receptor (2-2) entrance point of butterfly solar thermal utilization subsystem (2) by described feed pump (1), and the high-temperature vapor of receptor (2-2) port of export is connected with the air inlet port of electrolyzer reactor (8)；
The cathode side of electrolyzer reactor (8):
The air outlet of electrolyzer reactor (8) is connected with the input port of hydrogen gas segregator (10), hydrogen gas segregator (10) has two delivery outlets, hydrogen gas segregator (10) delivery outlet one is hydrogen gas outlet, input with hydrogen reservoir (9) is connected, hydrogen gas segregator (10) delivery outlet two is steam delivery outlet, and the input with receptor (2-2) is connected；
The anode-side of electrolyzer reactor (8):
Input is air, and output is connected with the input of oxygen separator (7), and the output of oxygen separator (7) divides two-way, output one to export for oxygen, and the input with oxygen storage device (6) is connected, and output two exports for air, is connected with air-in；
Described photovoltaic array (4) generating output input with DC/DC changer (3) and accumulator (5) respectively is connected, the output of accumulator (5) is connected with the input of DC/DC changer (3), DC/DC changer (3) and accumulator (5) are in parallel form, DC/DC changer (3) has two-way to export, DC/DC changer (3) output one is connected with electrolyzer (7-1) supply port, and the output two of DC/DC changer (3) is connected with the supply port of auxiliary heater (7-2).
2. according to the one described in right 1 based on butterfly solar energy and electrolytic tank of solid oxide device, it is characterised in that electrolyzer reactor (8) includes electrolyzer (8-1) and auxiliary heater (8-2)；
The energy source of auxiliary heater (8-2) is in photovoltaic array (4), the electric energy of electrolyzer (8-1) derives from photovoltaic array (4) equally, heat energy required for electrolyzer (8-1) is on the one hand from high-temperature gas mixture body, on the one hand from auxiliary heater (8-2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521045620.3U CN205474010U (en) | 2015-12-16 | 2015-12-16 | Based on butterfly solar energy and solid oxide electrolytic bath device |
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| CN201521045620.3U CN205474010U (en) | 2015-12-16 | 2015-12-16 | Based on butterfly solar energy and solid oxide electrolytic bath device |
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| CN205474010U true CN205474010U (en) | 2016-08-17 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498431A (en) * | 2016-12-30 | 2017-03-15 | 中国石油大学(华东) | A kind of disc type solar energy coupling SOEC electrolytic hydrogen productions equipment and hydrogen production process |
| CN106884180A (en) * | 2015-12-16 | 2017-06-23 | 南京蕴纳纳米科技有限公司 | One kind is based on butterfly solar energy and electrolytic tank of solid oxide device |
| CN108134113A (en) * | 2017-12-26 | 2018-06-08 | 南京晓庄学院 | A kind of reversible high temperature SOFC thermoelectric energies intelligence control system and method |
| CN110205637A (en) * | 2019-07-03 | 2019-09-06 | 浙江工业大学 | A kind of amino solar heat chemical solids oxide electrolysis water hydrogen generating system |
| CN111139493A (en) * | 2019-12-23 | 2020-05-12 | 西安交通大学 | Solar photovoltaic photo-thermal high-temperature water electrolysis hydrogen production system and hydrogen production method |
| CN113463113A (en) * | 2021-07-23 | 2021-10-01 | 浙江工业大学 | Photovoltaic and chemical heat pump coupled solar high-temperature water electrolysis hydrogen production system and process |
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2015
- 2015-12-16 CN CN201521045620.3U patent/CN205474010U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884180A (en) * | 2015-12-16 | 2017-06-23 | 南京蕴纳纳米科技有限公司 | One kind is based on butterfly solar energy and electrolytic tank of solid oxide device |
| CN106498431A (en) * | 2016-12-30 | 2017-03-15 | 中国石油大学(华东) | A kind of disc type solar energy coupling SOEC electrolytic hydrogen productions equipment and hydrogen production process |
| CN108134113A (en) * | 2017-12-26 | 2018-06-08 | 南京晓庄学院 | A kind of reversible high temperature SOFC thermoelectric energies intelligence control system and method |
| CN108134113B (en) * | 2017-12-26 | 2020-11-06 | 南京晓庄学院 | Reversible high-temperature SOFC thermoelectric energy intelligent control system and method |
| CN110205637A (en) * | 2019-07-03 | 2019-09-06 | 浙江工业大学 | A kind of amino solar heat chemical solids oxide electrolysis water hydrogen generating system |
| CN111139493A (en) * | 2019-12-23 | 2020-05-12 | 西安交通大学 | Solar photovoltaic photo-thermal high-temperature water electrolysis hydrogen production system and hydrogen production method |
| CN111139493B (en) * | 2019-12-23 | 2021-04-20 | 西安交通大学 | Solar photovoltaic photo-thermal high-temperature water electrolysis hydrogen production system and hydrogen production method |
| CN113463113A (en) * | 2021-07-23 | 2021-10-01 | 浙江工业大学 | Photovoltaic and chemical heat pump coupled solar high-temperature water electrolysis hydrogen production system and process |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20161216 |