CN109801790A - A kind of high-efficiency solar power generator - Google Patents
A kind of high-efficiency solar power generator Download PDFInfo
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- CN109801790A CN109801790A CN201910006956.5A CN201910006956A CN109801790A CN 109801790 A CN109801790 A CN 109801790A CN 201910006956 A CN201910006956 A CN 201910006956A CN 109801790 A CN109801790 A CN 109801790A
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention discloses a kind of high-efficiency solar power generator, including solar thermal collector, feedstock circulation feedway, the first reaction chamber, the second reaction chamber, dielectric film and it is respectively arranged on the first reaction chamber and the second reaction chamber first electrode catalyst and second electrode catalyst;Reaction raw materials are in the first reaction chamber endothermic decomposition at the first component and the second component;First component becomes electrically charged ion after first electrode catalyst, and enters in the second reaction chamber through dielectric film, and inverse decomposition reaction occurs with the second component in the second reaction chamber;With the movement of the first component, so that generating potential between first electrode catalyst and second electrode catalyst, solar thermal collector provides decomposition reaction institute calorific requirement for the first reaction chamber, and feedstock circulation feedway is for two reaction chamber reaction product exchanges.The present invention chemically reacts the cyclic process conservation of matter, does not consume additional chemical energy, only relies on solar thermal energy and externally efficiently export electric energy, clean and effective, no waste discharge.
Description
Technical field
Energy technology field of the present invention is related to a kind of power generator more particularly to a kind of high-efficiency solar power generator.
Background technique
As the aggravation of traditional energy consumption and the following environmental pollution are more serious, the energy of clean and effective
Utilize the attention for increasingly causing countries in the world government and research institution.Electric energy be energy grade highest and be most widely used two
The secondary energy, but traditional thermal power generation mode device is huge, and efficiency is limited by Carnot cycle, and to consume a large amount of fossil energies.
Solar energy is that one kind is widely distributed, reserves are huge, the renewable energy of clean and environmental protection, is expected to become solution by solar power generation
One of effective way of energy problem.
Traditional device of solar generating is broadly divided into two kinds: photovoltaic power generation and photo-thermal power generation.Photovoltaic power generation application is cleverer
It is living and extensive, so that electron transition is formed potential difference by solar radiation using semiconductor material and externally generate electricity, but its efficiency
Temperature influence is received, is sharply declined as photovoltaic battery temperature increases, it is difficult to can be answered under current density, higher temperature higher
With.More piece photovoltaic cell laboratory peak efficiency can achieve 46% at present, but its is with high costs, and production process is to environment dirt
Dye is serious, is still difficult to large-scale application.Photo-thermal power generation needs that light focusing is formed high temperature by beam condensing unit, then passes through biography
Thermal power generation device of uniting drives electrical power generators, and unit scale is larger, takes up a large area, one-time investment higher cost, difficult
With flexible Application.
Summary of the invention
In view of above-mentioned technical problem, the object of the present invention is to provide a kind of high-efficiency solar power generator, with solar heat
Efficiency power generation can be driven, can be generated electricity on a large scale, distributed power generation can also be met and flexible Application, reduces cost of electricity-generating.
The present invention solve above-mentioned technical problem the technical solution adopted is that:
A kind of high-efficiency solar power generator, it is characterised in that: including solar thermal collector, feedstock circulation feedway,
First reaction chamber, the second reaction chamber, the dielectric film between two reaction chambers and it is respectively arranged on the first reaction chamber and
Two reaction chamber first electrode catalyst and second electrode catalyst;
Endothermic decomposition reaction of first reaction chamber for the raw material that reacts, reaction raw materials are in the first reaction chamber interior suction
It is thermally decomposed into the first component and the second component;Wherein the first component becomes electrically charged ion after first electrode catalyst, ionization
Son enters in the second reaction chamber under the action of difference in chemical potential through dielectric film, with the second component one in the second reaction chamber
It rises and inverse decomposition reaction occurs under the catalytic action of second electrode catalyst, regenerate reaction raw materials;With the first component with
The movement of charged ion form, so that potential is generated between first electrode catalyst and second electrode catalyst, the first reaction chamber
The second component in interior reaction raw materials and the second reaction chamber is known as reacting working medium pair.
The solar thermal collector is set at the top of the first reaction chamber, for providing heat needed for decomposition reaction for the first reaction chamber
Amount;
The feedstock circulation feedway is for endlessly sending the reaction raw materials for reacting generation in the second reaction chamber
Enter in the first reaction chamber, and the second component that the first reaction chamber interior suction is thermally decomposed into generation is sent constantly into a steady stream to the second reaction
It is intracavitary, so that persistently being carried out in decomposition reaction and the second reaction chamber against decomposition reaction in the first reaction chamber.
As an improvement, described first group is divided into simple substance and is perhaps divided into simple substance, compound or mixed for described second group of compound
Close object.
As an improvement, when needing conductive oxonium ion, reaction working medium is to can be with are as follows: water and hydrogen, carbon dioxide and an oxidation
Carbon;
When needing conducting hydrogen ions, reaction working medium is to can be with are as follows: water and oxygen, ammonia and nitrogen, hydrocarbon and one
Carbonoxide, hydrocarbon and carbon dioxide;
When needing to conduct carbanion, reaction working medium is to can be with are as follows: carbonate and corresponding metal simple-substance.
As an improvement, the dielectric film is different according to ion of the differential responses working medium to required conduction and changes:
When needing conductive oxonium ion, the membrane materials for electrolyte is selected from one of following material:
BaxSr1-xCoyFe1-yO3-δ, in which: 0≤x≤1,0≤y≤1,0≤δ≤3;
CeO2;
ZrO2;
Y2O3;
La1-xSrxCo1-yFeyO3-δ, in which: 0≤x≤1,0≤y≤1,0≤δ≤3;
When needing conducting hydrogen ions, the membrane materials for electrolyte is selected from one of following material:
Nafion membrane;
Ba3-xKxHx(PO4)2, wherein 0≤x≤3;
SrZr0.95Y0.05O3-x, wherein 0≤x≤3;
When needing to conduct carbanion, the membrane materials for electrolyte is selected from one of following material:
Adulterate the La of fused carbonate1-xSrxCo1-yFeyO3-d, in which: 0≤x≤1,0≤y≤1,0≤δ≤3;
Adulterate Y2O3With the ZrO of fused carbonate2;
Adulterate Gd2O3With the CeO of fused carbonate2。
As an improvement, the first reaction chamber interior reaction temperature is 20 DEG C~2500 DEG C.
As an improvement, the solar thermal collector is photovoltaic cell, flat type solar heat collector, parabolic trough type solar energy
Any one in heat collector, tower type solar heat collector, disk type solar collector and Fresnel solar thermal collector or
Person's multiple combinations.
As an improvement, the difference in chemical potential is poor ion concentration, partial pressure difference or potential difference.
As an improvement, the first reaction chamber and the second reaction chamber of the high-efficiency solar power generator be it is rectangular, cylindrical,
Truncated cone-shaped, cone, prismatic, prismoid shaped, pyramid, disc, cylindrical shape, circular ring shape, spindle and helical it is tubular in
Any one shape.
The medicine have the advantages that
It can be seen from the above technical proposal that high-efficiency solar power generator of the invention has the advantages that
(1) present invention chemical reaction cyclic process conservation of matter, does not consume additional chemical energy, it is externally high to only rely on solar energy
Effect output electric energy;
(2) power generation process of the present invention does not have turbomachine movement, and without noise, and device shapes and sizes can be according to need
Flexibly to change;
(3) present invention can be used using solar energy in room temperature to constant temperature high efficiency between 2500 DEG C, can with it is now various too
Sun energy thermal-arrest spot mode (such as: flat type solar heat collector, parabolic trough type solar thermal collector, tower type solar thermal-arrest
Device, disk type solar collector, Fresnel solar thermal collector) it combines, it can be heated directly as solar receiver,
Can also be by heat-conducting medium by solar energy heating, while can also be combined with heat-storing device;
(4) present invention can also be used in combination with traditional solar-energy photo-voltaic cell, i.e., by photovoltaic cell as solar energy collection
Hot device is recycled with its photovoltaic cell waste heat and is generated electricity, and reaches more high solar generating efficiency, and clean and environmental protection is transported in the energy, traffic
Defeated, military, electronic device etc. are of great significance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high-efficiency solar power generator of the present invention;
Fig. 2 is using water and hydrogen as the device heat energy power-generating efficiency schematic diagram of working medium clock synchronization.
Detailed description of the invention: the first reaction chamber of 1-, the second reaction chamber of 2-, 3- dielectric film, 4- first electrode catalyst, 5- second
Electrode catalyst, 6- solar thermal collector.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
As shown in Figure 1, the present invention provides a kind of high-efficiency solar power generator, including solar thermal collector 6, feedstock circulation
Feedway, the first reaction chamber 1, the second reaction chamber 2, dielectric film 3, first electrode catalyst 4 and second electrode catalyst 5,
Between the first reaction chamber 1 and the second reaction chamber 2, first electrode catalyst 4 is set in the first reaction chamber 1 dielectric film 3, the
Two electrode catalysts 5 are set in the second reaction chamber 2, and first electrode catalyst 4 and second electrode catalyst 5 closely paste respectively
It closes in 3 two sides of dielectric film;
Endothermic decomposition reaction of first reaction chamber 1 for the raw material that reacts, reaction raw materials are in the first reaction chamber 1
Endothermic decomposition is at the first component and the second component;Wherein the first component becomes electrically charged ion after first electrode catalyst 4, electricity
Ion enters in the second reaction chamber 2 under the action of difference in chemical potential through dielectric film 3, with second in the second reaction chamber 2
Inverse decomposition reaction occurs under the catalytic action of second electrode catalyst 5 together for component, regenerates reaction raw materials;With first
Movement of the component in the form of charged ion, so that potential is generated between first electrode catalyst 4 and second electrode catalyst 5, the
The second component in reaction raw materials and the second reaction chamber 2 in one reaction chamber 1 is known as reacting working medium pair.
The solar thermal collector 6 is set at the top of the first reaction chamber, for providing needed for decomposition reaction for the first reaction chamber
Heat;
The feedstock circulation feedway is for endlessly sending the reaction raw materials for reacting generation in the second reaction chamber 2
Enter in the first reaction chamber 1, and the second component that 1 interior suction of the first reaction chamber is thermally decomposed into generation is sent constantly into a steady stream to second instead
It answers in chamber 2, so that persistently being carried out in decomposition reaction and the second reaction chamber 2 against decomposition reaction in the first reaction chamber 1.
In the present embodiment, the solar thermal collector 6 is flat type solar heat collector, parabolic trough type solar energy heating
Any one in device, tower type solar heat collector, disk type solar collector and Fresnel solar thermal collector is more
Kind combination, 1 interior reaction temperature of the first reaction chamber are 20 DEG C~2500 DEG C.
Although it is to be noted that water decomposition and CO2Decomposition temperature is all much higher than 2500 DEG C, but when being lower than 2500 DEG C
Also there is a dissociation, when constantly extraction decomposition product, overall rates of decomposing and transforming can achieve very high, heat certainly of the invention
Solution reaction can also carry out at a temperature of 2500 DEG C -4000 DEG C, be limited only by the preparation of 1 material of the first reaction chamber, be typically chosen
20 DEG C~2500 DEG C.
In the present embodiment, the difference in chemical potential is poor ion concentration, partial pressure difference or potential difference.
In the present embodiment, the first reaction chamber 1 and the second reaction chamber 2 of the high-efficiency solar power generator are rectangular, circle
Cylindricality, truncated cone-shaped, cone, prismatic, prismoid shaped, pyramid, disc, cylindrical shape, circular ring shape, spindle and solenoid
Any one shape in shape.
One, first embodiment
For high-efficiency solar power generator of the present invention using vapor and hydrogen as working medium pair, vapor is reaction raw materials, oxygen
For the first component, hydrogen is the second component, is passed through vapor in the first reaction chamber 1, is passed through hydrogen in the second reaction chamber 2, two
Person's reverse flow, dielectric film 3 are the high-temperature solid oxide that oxonium ion can be connected, such as BaxSr1-xCoyFe1-yO3-δ, in which:
0≤x≤1,0≤y≤1,0≤δ≤3;CeO2;ZrO2;La1-xSrxCo1-yFeyO3-δ, in which: 0≤x≤1,0≤y≤1,0≤δ
≤3;Y2O3(yttria) etc..High-efficiency solar power generator running temperature can be between 600-2500 DEG C.First electrode
The corresponding vapor of catalyst 4 is decomposed into the decomposition reaction of hydrogen and oxygen, can be platinum electrode.Second electrode catalyst 5 is corresponding
Hydrogen and oxygen (oxonium ion) reaction generate the combination reaction of vapor, can be platinum electrode.Solar thermal collector 6 is high-selenium corn
The metal light-absorbing coating of rate, low-launch-rate, about 3 material of dielectric film, electrode material, catalyst material and reaction temperature, originally
Invention is not limited thereto.
Vapor heat absorbing part in the first reaction chamber 1 is decomposed into hydrogen and oxygen.Since the first reaction chamber 1 and second is anti-
It answers there are oxygen partial pressure difference between chamber 2, the interior oxygen generated of the first reaction chamber 1 can successively penetrate first electrode catalyst 4, electrolyte
Film 3, second electrode catalyst 5 enter the second reaction chamber 2, and react with the hydrogen in the second reaction chamber 2 and generate vapor.This
When, vapor decomposition reaction balance is broken in the first reaction chamber 1, and decomposition reaction is mobile to forward direction, continues to generate new hydrogen
And oxygen, oxygen repeat just process and go successively to the second reaction chamber 2 by hydrogen consumption.This process is carried out continuously, specific oxygen into
Enter 2 internal procedure of the second reaction chamber are as follows: oxygen molecule 4 surface of first electrode catalyst will with electronically form electronegative oxygen from
Son, oxonium ion electronically forms oxygen molecule in the release of 5 surface of second electrode catalyst through dielectric film 3, and reacts with hydrogen,
Therefore electromotive force will be formed in first electrode catalyst 4 and second electrode catalyst 5, and will externally export electric energy.
The device can make the first reaction chamber 1 and the second reaction chamber by feedstock circulation feedway (two circulation lines)
2 both ends are connected, and make the continuous circular flow of gas circuit in device, i.e. the higher tail gas of hydrogen content of the first reaction chamber 1 goes successively to the
Two reaction chambers 2, and the 2 higher tail gas of containing water vapor amount of the second reaction chamber goes successively to 1 continuous operation of the first reaction chamber to outgoing
Electricity.Until the first reaction chamber 1 and the vapor in the second reaction chamber 2 are identical with hydrogen ratio, gas no longer has generating capacity,
By the way that the second reaction chamber 2 is cooled to vapor boiling point or less for vapor liquefaction separation, device be warming up to again running temperature after
Continuous circular flow externally generates electricity acting.
High-efficiency solar power generator of the present invention can be made into all size and shape under the premise of meeting operation logic,
Applied to different field.
Two, second embodiment
High-efficiency solar power generator of the present invention is reaction working medium pair with liquid water and oxygen, and liquid water is reaction raw materials,
Hydrogen is the first component, and oxygen is the second component, is passed through water in the first reaction chamber 1, is passed through oxygen in the second reaction chamber 2, two
Person's reverse flow, dielectric film 3 is can be with the dielectric film 3 of conducting protons, such as Nafion membrane;Ba3-xKxHx(PO4)2, wherein 0
≤x≤3;SrZr0.95Y0.05O3-x, wherein 0≤x≤3 etc..The running temperature of Nafion membrane can be 20-100 DEG C;Perovskite
Proton conductor (Ba3-xKxHx(PO4)2, SrZr0.95Y0.05O3-x) running temperature can be 600-1000 DEG C.First electrode catalysis
The corresponding vapor of agent 4 is decomposed into the decomposition reaction of hydrogen and oxygen, can be platinum electrode.Second electrode catalyst 5 corresponds to hydrogen
The reaction of (hydrogen ion) and oxygen generates the combination reaction of vapor, can be platinum electrode.Using photovoltaic cell as the flat sun
Energy heat collector, about 3 material of dielectric film, electrode material, catalyst material and reaction temperature, the present invention is not limited thereto.
Similar with first embodiment, water heat absorbing part in the first reaction chamber 1 is decomposed into hydrogen and oxygen (normal pressure, temperature
Higher than 100 DEG C) or hydrogen ion and hydroxyl example (normal pressure, temperature are higher than 0 DEG C and are lower than 100 DEG C).Due to the first reaction chamber 1 and
It is poor that there are hydrogen partial pressures between two reaction chambers 2, and the hydrogen or hydrogen ion generated in the first reaction chamber 1 can penetrate first in the form of an ion
Electrode catalyst 4, dielectric film 3, second electrode catalyst 5 enter the second reaction chamber 2, and with the oxygen in the second reaction chamber 2
Reaction generates water.Reaction balance is broken in same first reaction chamber 1, and decomposition reaction is mobile to forward direction, and water decomposition conversion ratio mentions
It rises.When temperature, which is higher than 0 DEG C, is lower than 100 DEG C (normal pressure), liquid water, which can ionize, generates hydrogen ion and hydroxide ion, positively charged
Hydrogen ion can in 5 surface of second electrode catalyst and oxygen and electronics, (hydroxyl release be electronically generated oxygen through dielectric film 3
And water) reaction generation liquid water, make the mobile externally output electric energy of external circuit electronics;When temperature is higher than 100 DEG C (normal pressure), water steams
Gas decomposes the hydrogen generated and can form hydrogen ion on 4 surface of first electrode catalyst and discharge electronics, and hydrogen ion simultaneously penetrates electrolysis
Plasma membrane 3 generates liquid water in 5 surface of second electrode catalyst and oxygen and electron reaction, therefore in 4 He of first electrode catalyst
Second electrode catalyst 5 will form electromotive force, externally export electric energy.
The device, which again may be by feedstock circulation feedway (two circulation lines), keeps the first reaction chamber 1 and second anti-
It answers 2 both ends of chamber to be connected, makes the continuous circular flow of gas circuit in device, and do not need when temperature is higher than 0 DEG C lower than 100 DEG C (normal pressure)
Condensation carries out vapor separation, and detailed process is similar with first embodiment, and details are not described herein again.
High-efficiency solar power generator of the present invention can be made into all size and shape under the premise of meeting operation logic,
Applied to different field.
Wherein the first reaction chamber 1 and the second reaction chamber 2 of high-efficiency solar power generator be rectangular, cylindrical, truncated cone-shaped,
Conical, prismatic, prismoid shaped, pyramid, disc, cylindrical shape, circular ring shape, spindle and helical it is tubular in any one
Shape.
Dielectric film 3 of the present invention and reaction working medium are not limited to the above embodiments, and carry out corresponding selection, as follows: to need to conduct
When oxonium ion, reaction working medium is to can be with are as follows: water and hydrogen, carbon dioxide and carbon monoxide;
When needing conducting hydrogen ions, reaction working medium is to can be with are as follows: water (reaction raw materials) and oxygen (the second component), ammonia with
Nitrogen, hydrocarbon and carbon monoxide, hydrocarbon and carbon dioxide;
When needing to conduct carbanion, reaction working medium is to can be with are as follows: carbonate and corresponding metal simple-substance.
It is to be noted that cited example in the embodiment of the present invention, the second component is one-component, but is not limited to
One-component can be mixed component, and when being divided into mixed component for second group, the second reaction chamber 2 needs to be previously implanted a certain amount of
The second component, need to be previously implanted a certain amount of reaction raw materials in the first reaction chamber 1.
The thermodynamic analysis of high-efficiency solar power generator of the present invention and efficiency calculate:
It is analyzed based on the first law of thermodynamics, high-efficiency solar power generator of the present invention is using thermal energy in the first reaction chamber 1
Inside make to chemically react AaBb→ aA+bB (endothermic reaction) is positive to carry out, and A, B are indicated by compound A hereinaBbDecompose and generate
Two kinds of substances, can be compound, are also possible to simple substance.Decomposition reaction caloric receptivity is Δ H.In the second reaction chamber 2, aA+bB
→AaBbReaction carries out, and releases energy Δ H, wherein Δ H=Δ G+T Δ S, and Δ G is the output of high-efficiency solar power generator theory
Electric energy can indicate are as follows:
Wherein Δ G0For the gibbs free energy change of normal atmosphere pressure;PA、PBWithRespectively reaction front and back substance A,
B and AaBbPartial pressure;R is ideal gas constant;T is Kelvin.T Δ S is the heat that high-efficiency solar power generator externally exports
Can, wherein Δ S is the Entropy Changes of reaction front and back substance, be may be expressed as:
Wherein Δ S0For the Entropy Changes of normal atmosphere pressure.Therefore thermal energy is by the present invention with fuel cell efficiency Efficient Conversion
Electric energy meets the first law of thermodynamics.
Based on the Analysis of Second Law of Thermodynamics, substance A before high-efficiency solar power generator power generation of the present inventionaBbAnd substance A
It is pure substance, and generates electricity when it flows into high-efficiency solar power generator, between the first reaction chamber 1 and the second reaction chamber 2
The difference in chemical potential (being herein partial pressure difference) of substance B need to be maintained, i.e. A cannot be completely converted into AaBb, AaBbIt can not be completely decomposed into
A, therefore final product is mixture.High-efficiency solar power generator power generation process of the present invention, which is equivalent to, mixes two kinds of pure substances
It closes, mixed process entropy increases, and meets the second law of thermodynamics.
The connection that can finish up of the first reaction chamber 1 and the second reaction chamber 2 of high-efficiency solar power generator of the present invention (passes through
Feedstock circulation feedway is connected mutual supply response component), so that high-efficiency solar power generator product is recycled hair
Electricity, until substance A in the first reaction chamber 1 and the second reaction chamber 2aBbIt is identical with the ratio of substance A, no longer exist the difference in chemical potential of B
When device cannot continue to generate electricity.At this point it is possible to by the way that mixture is separated into pure substance AaBbAbove procedure power generation is repeated with A.
High-efficiency solar power generator of the present invention can be with water and hydrogen, water and oxygen, carbon dioxide and carbon monoxide, carbon
The many kinds of substance such as hydrochlorate and its corresponding product are as reaction working medium pair.Using water and hydrogen as reacting working medium pair, this
When dielectric film 3 can be solid oxide electrolysis plasma membrane 3, when vapor is identical with hydrogen ratio, device cannot continue to generate electricity
When, vapor condensation can be made itself and Hydrogen Separation, the thermodynamic efficiency of heat energy power-generating calculates such as by the way that device cools down
Shown in Fig. 2, red line indicates the Carnot efficiency of heat engine at this temperature;Black line expression does not consider high-efficiency solar power generation dress when recuperation of heat
Set theoretical efficiency;If not considering, reaction product is recycled, it is assumed that reaction initial state vapor is identical with the amount of the substance of hydrogen, instead
There should be 90% hydrogen to be converted to vapor in the process, while there is 90% vapor to be decomposed into hydrogen, and consider that device cools down
With the latent heat of phase change energy consumption L (calculating according to 42kJ/mol) of mixture separation process, high-efficiency solar power generation of the present invention is filled at this time
Setting heat energy power-generating efficiency is shown in blue line;Quantity of heat production T Δ S in second reaction chamber of reaction process 2 can by recuperation of heat after
Continue and provide energy for the decomposition reaction in the first reaction chamber 1, heat energy power-generating efficiency is shown in chalk line at this time.It needs to illustrate, works as temperature
When lower than 100 DEG C, water is liquid at this time, without the concern for the energy consumption of device cooling and mixture separation process, i.e. L=0.This is anti-
Answer process with liquid water and oxygen for reaction working medium pair, dielectric film 3 is proton exchange membrane.
So far, attached drawing is had been combined the present embodiment is described in detail.According to above description, those skilled in the art
There should be clear understanding to high-efficiency solar power generator of the present invention.
It should be noted that in attached drawing or specification text, the implementation for not being painted or describing is affiliated technology
Form known to a person of ordinary skill in the art, is not described in detail in field.In addition, the above-mentioned definition to each element and method is simultaneously
It is not limited only to various specific structures, shape or the mode mentioned in embodiment, those of ordinary skill in the art can carry out letter to it
It singly changes or replaces, such as:
(1) it can provide the demonstration of the parameter comprising particular value herein, but these parameters are worth without definite equal to corresponding, and
It is that can be similar to analog value in acceptable error margin or design constraint;
(2) direction term mentioned in embodiment, such as "upper", "lower", "front", "rear", "left", "right" etc. are only ginsengs
The direction for examining attached drawing, the protection scope being not intended to limit the invention;
(3) above-described embodiment can be based on the considerations of design and reliability, and the collocation that is mixed with each other uses or and other embodiments
Mix and match uses, i.e., the technical characteristic in different embodiments can freely form more embodiments.
In conclusion high-efficiency solar power generator of the present invention is by coupling chemical positive back reaction, by thermal energy with fuel
Battery efficiency Efficient Conversion is electric energy, and compared to traditional heat energy power-generating process, heat energy power-generating efficiency is greatly improved.In addition, this
Device can be used in combination, practicability with other a variety of heat energy sources (such as nuclear energy, solar energy, geothermal energy, industrial waste heat)
It is relatively strong, it has broad application prospects.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (8)
1. a kind of high-efficiency solar power generator, it is characterised in that: including solar thermal collector, feedstock circulation feedway,
One reaction chamber, the second reaction chamber, the dielectric film between two reaction chambers and it is respectively arranged on the first reaction chamber and second
Reaction chamber first electrode catalyst and second electrode catalyst;
Endothermic decomposition reaction of first reaction chamber for the raw material that reacts, reaction raw materials absorb heat in the first reaction chamber to be divided
Solution is at the first component and the second component;Wherein the first component becomes electrically charged ion after first electrode catalyst, and electron ion exists
Enter in the second reaction chamber under the action of difference in chemical potential through dielectric film, together with the second component in the second reaction chamber
Inverse decomposition reaction occurs under the catalytic action of second electrode catalyst, regenerates reaction raw materials;As the first component is to charge
The movement of ionic species, so that potential is generated between first electrode catalyst and second electrode catalyst, in the first reaction chamber
The second component in reaction raw materials and the second reaction chamber is known as reacting working medium pair;
The solar thermal collector is set at the top of the first reaction chamber, for providing decomposition reaction institute calorific requirement for the first reaction chamber;
The feedstock circulation feedway is used to endlessly for the reaction raw materials for reacting generation in the second reaction chamber to be sent into the
In one reaction chamber, and the second component that the first reaction chamber interior suction is thermally decomposed into generation is sent constantly into a steady stream to the second reaction chamber
It is interior, so that persistently being carried out in decomposition reaction and the second reaction chamber against decomposition reaction in the first reaction chamber.
2. high-efficiency solar power generator as described in claim 1, it is characterised in that: described first group is divided into simple substance or change
Object is closed, described second group is divided into simple substance, compound or mixture.
3. high-efficiency solar power generator as claimed in claim 2, it is characterised in that:
When needing conductive oxonium ion, reaction working medium is to can be with are as follows: water and hydrogen, carbon dioxide and carbon monoxide;
When needing conducting hydrogen ions, reaction working medium is to can be with are as follows: water and oxygen, ammonia and nitrogen, hydrocarbon and an oxidation
Carbon, hydrocarbon and carbon dioxide;
When needing to conduct carbanion, reaction working medium is to can be with are as follows: carbonate and corresponding metal simple-substance.
4. high-efficiency solar power generator as described in claim 1, it is characterised in that: the dielectric film is according to differential responses
Working medium is different to the ion of required conduction and changes:
When needing conductive oxonium ion, the membrane materials for electrolyte is selected from one of following material:
BaxSr1-xCoyFe1-yO3-δ, in which: 0≤x≤1,0≤y≤1,0≤δ≤3;
CeO2;
ZrO2;
Y2O3;
La1-xSrxCo1-yFeyO3-δ, in which: 0≤x≤1,0≤y≤1,0≤δ≤3;
When needing conducting hydrogen ions, the membrane materials for electrolyte is selected from one of following material:
Nafion membrane;
Ba3-xKxHx(PO4)2, wherein 0≤x≤3;
SrZr0.95Y0.05O3-x, wherein 0≤x≤3;
When needing to conduct carbanion, the membrane materials for electrolyte is selected from one of following material:
Adulterate the La of fused carbonate1-xSrxCo1-yFeyO3-d, in which: 0≤x≤1,0≤y≤1,0≤δ≤3;
Adulterate Y2O3With the ZrO of fused carbonate2;
Adulterate Gd2O3With the CeO of fused carbonate2。
5. high-efficiency solar power generator as described in claim 1, it is characterised in that: the first reaction chamber interior reaction temperature
It is 20 DEG C~2500 DEG C.
6. high-efficiency solar power generator as described in claim 1, it is characterised in that: the solar thermal collector is photovoltaic electric
Pond, flat type solar heat collector, parabolic trough type solar thermal collector, tower type solar heat collector, disk type solar collector
And any one in Fresnel solar thermal collector or multiple combinations.
7. high-efficiency solar power generator as described in claim 1, it is characterised in that: the difference in chemical potential is ion concentration
Difference, partial pressure difference or potential difference.
8. high-efficiency solar power generator as claimed in any one of claims 1 to 7, it is characterised in that: the efficient sun
Can power generator the first reaction chamber and the second reaction chamber be rectangular, cylindrical, truncated cone-shaped, cone, prismatic, prismoid shaped,
Pyramid, disc, cylindrical shape, circular ring shape, spindle and helical it is tubular in any one shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910006956.5A CN109801790A (en) | 2019-01-04 | 2019-01-04 | A kind of high-efficiency solar power generator |
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