CN108917206A - A kind of fuel conversion device and method of Driven by Solar Energy - Google Patents
A kind of fuel conversion device and method of Driven by Solar Energy Download PDFInfo
- Publication number
- CN108917206A CN108917206A CN201710259584.8A CN201710259584A CN108917206A CN 108917206 A CN108917206 A CN 108917206A CN 201710259584 A CN201710259584 A CN 201710259584A CN 108917206 A CN108917206 A CN 108917206A
- Authority
- CN
- China
- Prior art keywords
- solar
- heat
- reactor
- solar energy
- inclination angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of fuel conversion device of Driven by Solar Energy, which includes:Feed material preparation units, Two Dimensional Rotating tracking solar heat chemical absorbing/reaction member, product separation and four part of storage element and Detection & Controling unit.Solar heat chemical conversion can be collected thermal process with two-dimensional sun-tracing and integrated by the present invention, multiple groups solar heat chemical absorbing/reaction member forms round or subcircular array, and by adjusting parabolic type groove type solar absorption/reactor inclination angle and azimuth, realize its two-dimensional tracking to the sun, effectively prevent solar energy cosine losses, it improves the utilization efficiency of solar energy and reduces the area of solar energy heating Jing Chang, simultaneously, thermochemical study is carried out by Driven by Solar Energy fuel, fuel chemical energy is converted by solar thermal energy, realize the promotion of solar thermal energy grade.The present invention provides a kind of thermodynamic properties excellent, the good helioplant of economy and fuel conversion device.
Description
Technical field
The present invention relates to the fuel conversion devices and side of technical field of solar utilization technique more particularly to a kind of Driven by Solar Energy
Method.
Background technique
The energy is the important motivity of human civilization and social development, with socio-economic development, demand of the mankind to the energy
Increasingly increase.A large amount of development and utilization of main body of the fossil energy as world energy supplies at this stage, traditional fossil energy are serious
Threaten the living environment of the mankind.The problem of restricting socio-economic development in face of fossil energy shortage and environmental pollution etc., opens energetically
Hair renewable energy has become the common choice for promoting energy-saving and emission-reduction and realization energy sustainable development in worldwide.Its
In, solar energy as it is a kind of cleaning, widely distributed, the huge renewable energy of total amount, how to efficiently use solar energy resources by
Extensive concern is arrived.
China is one of solar energy resources country abundant, and average annual day solar irradiation is 180W/m2, integrally show west
The low distribution trend in high east, especially in west areas such as Tibet, Qinghai and Xinjiang, the average daily time in year maintains 3000h or more,
With the condition that excellent solar energy resources develop and use, year total radiation is more than 1800kWh/m2.China year solar energy spoke
Penetrating value is about 1050~2450kWh/m2, average annual irradiation is greater than 1050kWh/m2Account for 96% or more of national territorial area, average annual spoke
According to higher than 1750kWh/m2Account for about 22.8% or more.Excellent solar energy resources in China's entire scope, to carry forward vigorously too
Positive energy resources development and utilization has established resource base.
It is main at this stage that utilization can be carried out to the sun by photovoltaic, photo-thermal and thermochemical form.Solar energy heat utilization
In form, common solar concentrating collector mainly has:Parabolic trough type solar thermal collector, linear Fresnel heat collector, tower
Formula heat collector and dish-style heat collector.It is dynamic that solar energy heat utilization refers to that the solar thermal energy heat cycles working medium that will be focused passes through
Power circulation output electric work.Solar heat chemical utilization technology drives the change of heat absorption by heat of the solar energy as reaction process
Reaction is learned, the solar thermal energy focused is converted and is stored in the chemical energy of fuel, realizes solar thermal energy to chemical energy
Conversion.Mainly there are solar energy photocatalytic water, Coal Gasification Technology, methane to do/weight in wet base adjusting technique, methanol in solar heat chemical conversion
Thermochemical study technology of reforming technique, Methanol Decomposition technology and other organic-fuels etc..International Energy Agency (IEA) is by the sun
Energy heat chemistry complementation utilizes the technology path one of important as Solar use.For above-mentioned solar heat chemical utilization skill
The multiclass fuel conversion device of art has put into operation.Such as:Australia establishes first 50MW grades of Driven by Solar Energy in the world
Natural gas weight in wet base engagement positions.
Since parabolic type trough type solar heat-collector structure is simple, technology maturation, it is widely used in solar energy optical-thermal, the sun
Energy heat chemistry utilizes technical aspect.The common single circuit of groove type solar heat collector is longer, generally use one-dimensional mode with
The track sun, i.e. adjusting solar thermal collector inclination angle converge to sunray on thermal-collecting tube through reflection.But due to annual range
Interior solar azimuth is constantly changing at any time, so that there are angles between sunray and parabolic specular normal.Due to this
The presence of angle causes the decline of heat collector optical efficiency so that cosine losses occur for solar energy.Such as it is attached at 30 ° of north latitude
The groove type solar heat collector of nearly east-west direction arrangement, the sun loss of energy as caused by cosine losses is in winter, spring reaches
To 50% or more, the utilization efficiency of solar energy has been seriously affected, has reduced the average annual utility of helioplant.How
The cosine losses for reducing helioplant have great importance to the efficiency of solar energy utilization is promoted, and are to promote solar energy benefit
With device runnability and the important channel of economy.
In addition, trough type solar heat-collector optically focused characteristic is based on, during the middle low-grade solar thermal energy focused can drive
The thermochemical study of low temperature.Pass through integrated, the Ke Yishi of solar heat chemical conversion and parabolic type groove type solar collection thermal process
The thermochemical study of existing fuel, while low-grade solar thermal energy being stored and being utilized in the form of fuel chemical energy, it realizes
The promotion of the efficiency of solar energy utilization.Solar energy heating Jing Chang needed for fuel thermochemical study technology based on Driven by Solar Energy
Area is relatively fewer, and required solar energy heating Jing Chang has stronger exploitativeness and preferable economy using two-dimensional tracking mode
Property.Therefore, using the fuel conversion device of the Driven by Solar Energy of two-dimensional tracking mode, solar energy cosine damage is on the one hand eliminated
It loses, improves the Solar use performance of device, the area of Ji Rejingchang needed for reducing;On the one hand the heat chemistry of fuel is realized
Conversion, and high-grade fuel chemical energy is converted by low-grade solar thermal energy, improve the calorific value of fuel.
Summary of the invention
(1) technical problems to be solved
The purpose of the present invention is to provide a kind of fuel conversion device of Driven by Solar Energy and methods, to eliminate solar energy
Cosine losses promote optics of solar energy utilization efficiency, reduce collection heat mirror scene product, realize the thermochemical study of fuel, and promoted
The operational reliability of device.
(2) technical solution
The present invention provides a kind of fuel conversion device of Driven by Solar Energy, including Two Dimensional Rotating tracking solar heat chemistry is inhaled
Receipts/reactor unit, wherein:
Two Dimensional Rotating tracks solar heat chemical absorbing/reactor unit, for adjusting round or subcircular solar heat
Solar heat chemical absorbing/reaction array 50A two dimension rotation is realized at chemical absorbing/reaction array 50A inclination angle and azimuth
Turn, the sunray for projecting parabolic type slot light collection mirror 51 is made to converge to solar energy heat collection pipe 52, and then absorbs and focused
Solar thermal energy is to drive the raw material working medium S2 after shunting to occur in the case where the catalyst 58 being filled in solar energy heat collection pipe 52 acts on
Thermal chemical reaction generates gaseous mixture product S5, and then realizes that the thermochemical study of fuel and the efficient of solar energy utilize and storage.
Wherein, the Two Dimensional Rotating tracking solar heat chemical absorbing/reactor unit includes:
The circle or subcircular solar heat chemistry being made of multiple groups solar absorption/reactor 50 with certain line space are inhaled
Receipts/reaction array 50A;And
Collect heat mirror field bottom rotating platform 40A, solar heat chemical absorbing/reaction array 50A is installed on collection heat mirror field bottom
On portion rotating platform 40A;
Wherein, each solar absorption/reactor 50 includes multiple solar energy heat collection pipes 52.
Wherein, the collection heat mirror field bottom rotating platform 40A includes:Swing-around trajectory 41, bottom platform bracket 42, bottom rotation
Rotary driving device 43, sub-cylinder 44 and conjunction cylinder 44 ';
The solar absorption/reactor array 50A includes multiple groups solar absorption/reactor 50, to fix line space
Arrangement, composition circle or subcircular solar absorption/reactor array 50A, and it is installed on collection heat mirror field bottom rotating platform 40A
Bottom platform bracket 42 on;
Swing-around trajectory 41 is fixed on horizontal plane, with the bottom platform bracket 42 of the side of being mounted thereon by roller devices with
It is attached, and realizes rotary work of the bottom platform bracket 42 on swing-around trajectory 41;Bottom rotation drive device 43 is located at
The center of bottom platform bracket 42 drives bottom platform bracket 42 to rotate after power supply;Solar heat chemical absorbing/reaction array
On 50A inlet and outlet main pipe rail sub-cylinder 44 is installed respectively and closes cylinder 44 '.
Wherein, the solar absorption/reactor 50 include parabolic type slot light collection mirror 51, solar energy heat collection pipe 52,
Collector tube holder 53, optically focused mirror support 54, heat collector inclination angle rotary shaft 55, collector bracket 56, the rotation driving of heat collector inclination angle
Mechanism 57 and catalyst 58 and flow control valve 59, wherein:
The collector bracket 56 that heat collector inclination angle rotary shaft 55 is located at its both ends supports and is fixed on bottom platform bracket
On 42, rotary shaft 55 two sides in heat collector inclination angle are evenly arranged more tool optically focused mirror supports 54, and optically focused mirror support 54 is to support and consolidate
Determine parabolic type slot light collection mirror 51;
Catalyst 58 is filled with inside solar energy heat collection pipe 52, solar energy heat collection pipe 52 is fixed on heat collector by more and inclines
The collector tube holder 53 of angle rotary shaft 55 is supported and fixes, wherein the both ends of each solar energy heat collection pipe 52 with collection
Heat pipe bracket 53 is attached;
Heat collector inclination angle rotary shaft 55 is rotating member, under the driving of heat collector inclination angle rotary drive mechanism 57, thermal-arrest
Device inclination angle rotary shaft 55 is able to carry out rotation, realizes the adjusting at 50 inclination angle of solar absorption/reactor;
Flow control valve 59 is installed respectively to adjust the raw material for entering it in each 50 inlet ductwork of solar absorption/reactor
Working medium flow;
Sunray converges to solar energy heat collection pipe 52 via the reflection of parabolic type slot light collection mirror 51, by the solar heat of focusing
It can be transmitted to 52 internal accelerator of solar energy heat collection pipe, 58 bed, the raw material working medium S3 after shunting absorbs under the effect of catalyst 58
The solar thermal energy focused occurs thermal chemical reaction and produces gaseous mixture product S5.
Wherein, the solar absorption/reactor array 50A includes multiple groups solar absorption/reactor 50, to fix row
Spacing arrangement, composition circle or subcircular solar absorption/reactor array 50A, and it is installed on collection heat mirror field bottom rotary flat
The bottom platform bracket 42 of platform 40A, intermediate row solar heat chemical absorbing/reactor 50 are located at 41 diametrical position of swing-around trajectory,
Remaining solar absorption/reactor 50, on 41 string of swing-around trajectory, is discharged to edge from centre according to certain line space parallel arrangement
Row's solar heat chemical absorbing/50 quantity of reactor gradually decreases, solar absorption/reaction of whole composition circle or similar round
Device array 50A.
Wherein, which further includes Detection & Controling unit 90, which includes inclination angle detection
Device 91, orientation angle detector 92 and analysis and feedback terminal 93, wherein:
The tilt angle detector 91 is placed on heat collector inclination angle rotary drive mechanism 57, real-time detection solar absorption/anti-
The inclination angle of device 50 is answered, and will test result input analysis and feedback terminal 93;
The orientation angle detector 92, is placed in bottom rotation drive device 43, real-time detection solar absorption/reactor
50 azimuth, and will test result input analysis and feedback terminal 93;
The analysis and feedback terminal 93, receive the inclination angle and azimuth of real-time detection, the theoretical inclination angle embedded with it with
Azimuth compares and analyzes, and provides feedback signal and associated drive mechanism is driven to work, and realizes for each solar absorption/anti-
Answer 50 inclination angle of device and azimuthal adjusting.
Wherein, with feedback terminal 93 when adjusting solar absorption/50 inclination angle of reactor, feedback signal is driven for the analysis
Heat collector inclination angle rotary drive mechanism 57 works, and then heat collector inclination angle rotary shaft 55 is driven to rotate;
With feedback terminal 93 when adjusting solar absorption/50 azimuth of reactor, feedback signal drives bottom for the analysis
Portion's rotation drive device 43 works, and then bottom platform bracket 42 is driven to rotate, and realizes solar absorption/reactor array 50A
Azimuthal adjusting.
Wherein, which further includes product separation and storage element, and the product separates and storage element, including cold
Condenser 60, gas-liquid separator 70 and caisson 80, condenser 60, gas-liquid separator 70 are sequentially connected with caisson 80 and connect,
Complete cooling, separation and the storage of thermal chemical reaction product.
The present invention also provides a kind of fuel method for transformation of Driven by Solar Energy, using described in any item Driven by Solar Energy
Solar thermal energy is converted fuel chemical energy by fuel conversion device.
(3) beneficial effect
As can be seen that the fuel conversion device of Driven by Solar Energy provided by the invention is with following from above-mentioned technical proposal
Beneficial effect:
(1) fuel conversion device of Driven by Solar Energy provided by the invention, multiloop solar absorption/reactor is integrated,
And it is placed in rotatable workbench, solar absorption/reactor two-dimensional sun-tracing function is realized, solar energy is eliminated
Cosine losses improve the utilization efficiency of solar energy, reduce collection heat mirror scene product;
(2) fuel conversion device of Driven by Solar Energy provided by the invention, multiple groups solar absorption/reactor is with plurality of rows of
Solar heat chemical absorbing/reactor array of form composition circle or similar round, intermediate row solar heat chemical absorbing/reaction
Device is located at swing-around trajectory diametrical position, remaining solar absorption/reactor is arranged in parallel according to certain line space and swing-around trajectory
On string, edge row's solar heat chemical absorbing/reactor quantity is discharged to from centre and is gradually decreased, all solar absorption/reactions
Round or subcircular structure is integrally formed in device, reduces the occupied area of solar energy heat collector;
(3) fuel conversion device of Driven by Solar Energy provided by the invention, multiple groups solar absorption/reactor are collected
At improving the operational reliability of fuel conversion device;
(4) fuel conversion device of Driven by Solar Energy provided by the invention is converted using the Driven by Solar Energy fuel of focusing,
High-grade fuel chemical energy is converted solar energy into, being substantially improved for fuel value and solar thermal energy grade is realized;
(5) equipment employed in the present invention and technical maturity are higher, and the invention usage economy is higher, facilitates
The invention is widely popularized.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention;
Fig. 2 is that a kind of dual-axis rotation of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention tracks the sun
It can heat chemistry absorption/reaction member structure arrangement schematic diagram;
Fig. 3 is a kind of solar absorption/reaction of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention
The structural schematic diagram of unit;
Fig. 4 is a kind of solar absorption/reaction of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention
Unit partial enlargement diagram;
Fig. 5 is a kind of solar absorption/reaction of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention
The structural schematic diagram of reactor in unit.
Symbol description
10- methanol tank;
20- working medium pump;
30- heat exchanger;
The collection heat mirror field 40A- bottom rotating platform;41- swing-around trajectory;42- bottom platform bracket;The rotation driving of the bottom 43-
Device;44- sub-cylinder;44 '-air collecting cylinders;
50A- solar absorption/reactor array;50- solar absorption/reactor;51- parabolic type slot light collection mirror;
52- solar energy heat collection pipe;53- collector tube holder;54- optically focused mirror support;55- heat collector inclination angle rotary shaft;56- heat collector branch
Frame;57- heat collector inclination angle rotary drive mechanism;58- catalyst;59- flow control valve;
60- condenser;
70- gas-liquid separator;
80- caisson;
90- measurement and control system;91- tilt angle detector;The orientation 92- angle detector;93- analysis and feedback terminal;
S1- raw material working medium;The pretreated raw material working medium of S2-;Raw material working medium after S3- shunting;S4- single loop gaseous mixture
Product;S5- gaseous mixture product;S6- mixed working fluid;S7- unreacting material working medium;S8- synthesis gas fuel;
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 further detail.
The common single circuit of groove type solar heat collector is longer, generallys use one-dimensional mode and tracks the sun, still, entirely
Solar azimuth is constantly changing at any time in year range, so that there are angles between sunray and parabolic specular normal.
Since the presence of the angle causes the decline of heat collector optical efficiency so that cosine losses occur for solar energy.Utilize solar energy
The device that fuel conversion is carried out with fuel heat Chemical complementation technology, there are solar energy cosine losses, and collect heat mirror field occupied area
Big and fluctuation of service.
Fig. 1 is a kind of structural schematic diagram of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention.The dress
Set including:Feed material preparation units, Two Dimensional Rotating track solar heat chemical absorbing/reaction member, measurement and control system 90
It is separated with product and storage element.The device using Photospot solar by driving fuel that thermochemical study, while two dimension occurs
The solar energy heating platform of rotation eliminates the cosine losses of solar energy, improves the utilization efficiency of solar energy.
Wherein, feed material preparation units include raw material storage tank 10, working medium pump 20 and heat exchanger 30.Working medium pump 20 and raw material store up
Tank 10 connects, and raw material working medium is pumped to heat exchanger 30 to realize pretreatment of raw material.
Wherein, Two Dimensional Rotating tracks solar heat chemical absorbing/reactor unit, for adjusting the round or subcircular sun
Energy heat chemistry absorbs/reacts the inclination angle and azimuth of array 50A, will make the sunlight for projecting parabolic type slot light collection mirror 51
Line carries out converging to solar energy heat collection pipe 52, and then absorbs focused solar thermal energy and absorption, to drive the raw material after shunting
Working medium S3 issues heat producing chemical reaction in the effect of catalyst 58, generates gaseous mixture product S5, and then realize and convert solar thermal energy
For fuel chemical energy.
The fuel conversion device of Driven by Solar Energy provided by the invention is converted using the Driven by Solar Energy fuel of focusing, will
Solar energy is converted into high-grade fuel chemical energy, realizes being substantially improved for fuel value and solar thermal energy grade
Wherein, collection heat mirror field bottom rotating platform 40A includes swing-around trajectory 41, bottom platform bracket 42, bottom rotation drive
Dynamic device 43, closes cylinder 44 ' and flow control valve 59 at sub-cylinder 44;Solar absorption/reactor array 50A include multiple groups too
Positive energy absorption/reactor 50 is installed on the bottom platform bracket of collection heat mirror field bottom rotary flat 40A to fix line space arrangement
On 42.Wherein, swing-around trajectory 41 is fixed on horizontal plane, passes through roller devices with the bottom platform bracket 42 for the side of being mounted thereon
It is attached with it, realizes rotary work of the bottom platform bracket 42 on swing-around trajectory 41;Bottom rotation drive device 43
In the center of bottom platform bracket 42, bottom platform bracket 42 is driven to rotate after power supply;Solar heat chemical absorbing/reaction array
On 50A inlet and outlet main pipe rail sub-cylinder 44 is installed respectively and closes cylinder 44 '.
Wherein, solar absorption/reactor 50 includes:Parabolic type slot light collection mirror 51, solar energy heat collection pipe 5592, thermal-arrest
Pipe holder 53, optically focused mirror support 5454, heat collector inclination angle rotary shaft 55, collector bracket 56, heat collector inclination angle rotary driving machine
Structure 57 and catalyst 58;
The collector bracket 56 that heat collector inclination angle rotary shaft 55 is located at its both ends supports and is fixed on bottom platform bracket
On 42, rotary shaft 55 two sides in heat collector inclination angle are evenly arranged more tool optically focused mirror supports 54, and optically focused mirror support 54 is to support and consolidate
Determine parabolic type slot light collection mirror 51;
Catalyst 58 is filled with inside solar energy heat collection pipe 52, catalyst 58 is filled in 50 institute of solar absorption/reactor
Inside the solar energy heat collection pipe 52 of category;Solar energy heat collection pipe 52 is fixed on the thermal-collecting tube of heat collector inclination angle rotary shaft 55 by more
Bracket 53 is supported and fixes, wherein the both ends of each solar energy heat collection pipe 52 are attached with collector tube holder 53;
Heat collector inclination angle rotary shaft 55 is rotating member, under the driving of heat collector inclination angle rotary drive mechanism 57, thermal-arrest
Device inclination angle rotary shaft 55 can be rotated, and realize the adjusting at 50 inclination angle of solar absorption/reactor, and each solar absorption/
Flow control valve 59 is installed respectively to adjust the raw material working medium flow for entering it in 50 inlet ductwork of reactor.
Multiple groups solar absorption/reactor 50 is integrated, and is installed on bottom platform bracket 42 in the form of plurality of rows of,
Intermediate row solar heat chemical absorbing/reactor 50 is located at 41 diametrical position of swing-around trajectory, remaining solar absorption/reactor 50
According to certain line space parallel arrangement on 41 string of swing-around trajectory, edge row's solar heat chemical absorbing/reaction is discharged to from centre
50 quantity of device gradually decreases, and solar absorption/reactor array 50A of whole composition circle or similar round realizes solar energy
Absorption/reactor two-dimensional sun-tracing function, eliminates solar energy cosine losses, improves the utilization efficiency of solar energy, subtract
Small collection heat mirror scene product, reduces the occupied area of solar energy heat collector.
The fuel conversion device of Driven by Solar Energy provided by the invention, multiple groups solar absorption/reactor are integrated, are mentioned
The operational reliability of fuel conversion device is risen
Wherein, measurement and control system 90 includes:Tilt angle detector 91, the analysis of orientation angle detector 92 and feedback terminal
93, for adjusting the inclination angle and azimuth of each solar absorption/reactor 50, realize its two-dimensional tracking to the sun.Inclination angle inspection
Device 91 is surveyed, is placed on heat collector inclination angle rotary drive mechanism 57, real-time detection solar absorption/reactor 50 inclination angle, and will
Testing result input analysis and feedback terminal 93.Orientation angle detector 92 is placed in bottom rotation drive device 43, real-time detection
The azimuth of solar absorption/reactor 50, and will test result input analysis and feedback terminal 93.Analysis and feedback terminal
93, the inclination angle and azimuth of real-time detection are received, the theoretical inclination angle embedded with it is compared and analyzed with azimuth, provides feedback
Signal simultaneously drives associated drive mechanism to work, and realizes for each 50 inclination angle of solar absorption/reactor and azimuthal adjusting.
When adjusting solar absorption/50 inclination angle of reactor, feedback signal drives heat collector inclination angle rotary drive mechanism 57
Work, and then heat collector inclination angle rotary shaft 55 is driven to rotate;When adjusting solar absorption/50 azimuth of reactor, feedback letter
Number driving bottom rotation drive device 43 work, and then drive bottom platform bracket 42 rotate, realize solar absorption/reactor
The azimuthal adjusting of array 50A.
Product separation and storage element include:Condenser 60, gas-liquid separator 70 and caisson 80, wherein condenser
60, gas-liquid separator 70 is sequentially connected with caisson 80 and connects, and completes cooling, separation and the storage of fuel converted product.
Fuel conversion equipment based on Driven by Solar Energy installs geographical location, by theoretical calculation it can be concluded that two dimension is chased
When the sun device by when inclination angle and azimuth, and the result is embedded into analysis and feedback terminal 93, is examined by inclination angle
It surveys device 91 to be measured in real time the inclination angle of solar absorption/reactor 50, via analysis and 93 pairs of feedback terminal theoretical inclination angles
It is compared and analyzed with actually detected inclination angle, and provides feedback signal driving heat collector inclination angle rotary drive mechanism 57 and carry out work
Make, and then heat collector inclination angle rotary shaft 55 is driven to rotate, the adjusting at 50 inclination angle of solar absorption/reactor is realized, so that the sun
Incident ray reflects focused hot spot through parabolic type condenser 51 and is located on solar energy heat collection pipe 52.
The azimuth solar absorption/reactor array 50A is measured in real time by orientation angle detector 92, via
93 pairs of theoretical azimuths of analysis and feedback terminal and actually detected azimuth compare and analyze, and provide feedback signal driving bottom
Portion's rotation drive device 43 works, and then bottom platform bracket 42 is driven to rotate, and realizes solar absorption/reactor array 50A
Azimuthal adjusting eliminates solar azimuth so that 50 measured direction angle of solar absorption/reactor is equal with theoretical azimuth
Influence of the caused sunlight cosine losses to solar energy heating amount;By to 50 inclination angle of solar absorption/reactor and orientation
The adjusting at angle realizes its two-dimensional tracking to sunray.
The raw material working medium S1 pumped by working medium pump 20 enters heat exchanger 30 to be mixed with what each solar absorption/reactor 50 exported
It closes gas working medium S5 and carries out heat exchange, raw material working medium S1 is preheated, the raw material working medium S3 after pre-processing is adjusted in flow control valve 59
Section effect is lower to be respectively enterd in each solar absorption/reactor 50 by sub-cylinder 44.Solar absorption/reactor 50 connects
The raw material working medium S3 after pretreatment is received, and it is made to carry out thermal chemical reaction, generates gaseous mixture product S5;Product separation and storage
Unit 50 receives the mixed working fluid S6 generated through the cooling gaseous mixture product S5 of feed material preparation units 10, by mixed working fluid S6 into
Row separation and storage, the synthesis gas fuel S8 after separation are stored, and unreacted raw material working medium S7 is recycled.
Condenser 60 is passed through through the mixed working fluid S6 after cooling of heat exchanger 30 to be cooled down, and is passed through gas-liquid separator 70 later
Gas-liquid separation is carried out, unreacted fuel working medium S7 recycling is passed into raw material storage tank 10, the synthesis gas fuel S8 isolated is stored up
It is stored to caisson 580.
Methanol, ethyl alcohol, ethylene glycol and dimethyl ether etc. can be selected in raw material working medium, and solar energy thermalization is passed through after pretreatment
Learn absorption/reaction member.At a temperature of existing solar groove type heat collection technology attainable light and heat collection, stock media passes through phase
Answer the effect of catalyst 58 that combustion thermochemical study reaction, the synthesis gas fuel S8 of generation occurs.
Fig. 2 is that a kind of dual-axis rotation of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention tracks the sun
Can heat chemistry absorption/reaction member structure arrangement schematic diagram, including collection heat mirror field bottom rotating platform 40A and solar absorption/
Reactor array 50A two large divisions.
Wherein, collection heat mirror field bottom rotating platform 40A includes:Swing-around trajectory 41, bottom platform bracket 42, bottom rotation are driven
Dynamic device 43, closes cylinder 44 ' at sub-cylinder 44;Swing-around trajectory 41 is fixed on horizontal plane, the bottom platform with the side of being mounted thereon
Bracket 42 is attached by roller devices with it, realizes rotary work of the bottom platform bracket 42 on swing-around trajectory 20A;Bottom
Portion's rotation drive device 43 is located at the center of bottom platform bracket 42, drives bottom platform bracket 42 to rotate after power supply;Solar energy
Heat chemistry, which is absorbed/reacted, to be installed sub-cylinder 44 on array 50A inlet and outlet main pipe rail respectively and closes cylinder 44 '.
Fig. 3 is a kind of solar absorption/reaction of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention
The structural schematic diagram of unit.Fig. 4 is a kind of solar energy of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention
Absorption/reaction member partial enlargement diagram.Wherein, solar absorption/reactor 50 includes:Parabolic type slot light collection mirror 51,
Solar energy heat collection pipe 52, collector tube holder 53, optically focused mirror support 54, heat collector inclination angle rotary shaft 55, collector bracket 56, thermal-arrest
Device inclination angle rotary drive mechanism 57 and catalyst 58;Heat collector inclination angle rotary shaft 55 is located at collector bracket 56 of its both ends
It supports and is fixed on bottom platform bracket 42;Rotary shaft 55 two sides in heat collector inclination angle are evenly arranged more tool optically focused mirror supports 54, gather
Light microscopic bracket 54 is to support and fix parabolic type slot light collection mirror 51.Solar energy heat collection pipe 52 is fixed on heat collector by more
The collector tube holder 53 of inclination angle rotary shaft 55 is supported and fixes, wherein the both ends of each solar energy heat collection pipe 52 with
Collector tube holder 53 is attached;Heat collector inclination angle rotary shaft 55 is rotating member, the rotary drive mechanism 57 at heat collector inclination angle
Driving under, heat collector inclination angle rotary shaft 55 can be rotated, realize the adjusting at 50 inclination angle of solar absorption/reactor,
Flow control valve 59 is installed respectively to adjust the raw material working medium stream for entering it in each 50 inlet ductwork of solar absorption/reactor
Amount.
Fig. 5 is a kind of solar absorption/reaction of the fuel conversion device of Driven by Solar Energy according to an embodiment of the present invention
The structural schematic diagram of reactor in unit.Catalyst 58 is filled in inside solar energy heat collection pipe 52, so that the combustion after pretreatment
Material working medium S3 absorbs assembled solar thermal energy under the effect of catalyst 58 and chemically reacts.Solar energy filled with catalyst
Thermal-collecting tube 52 is both the absorption piece of solar thermal energy and the generation part of solar heat chemical fuel conversion.
Wherein, the fuel method for transformation of Driven by Solar Energy is realized for the fuel conversion device of Driven by Solar Energy by the sun
Thermal energy is converted into the purpose of fuel chemical energy.
Equipment employed in the present invention and technical maturity are higher, and the invention usage economy is higher, facilitates this
Invention is widely popularized.
It should be noted that in specification text and attached drawing, the implementation for not describing or being painted is affiliated skill
Common form, is not described in detail in art field.In addition, the above-mentioned definition to each component is not limited merely to embodiment
In various specific structures, form or the shape mentioned, those of ordinary skill in the art simply can be replaced or be replaced to it,
Such as:
(1) solar absorption/reactor heating quantity and arrangement number of rows are not necessarily tight in solar absorption/reactor array
Lattice need to only meet swing-around trajectory depending on fuel transformation product demand according to depicted intention, quantity and arrangement number of rows
Solar absorption/reactor the quantity installed at diameter is most, and remaining solar absorption/reactor be evenly arranged in it is above-mentioned straight
Diameter two sides generally form round or similar round solar absorption/reactor array structure type
(2) direction term mentioned in embodiment, such as "upper", "lower", "front", "rear" etc. are only the sides with reference to attached drawing
To the protection scope being not intended to limit the invention;
In conclusion Photospot solar can be utilized the present invention provides a kind of fuel conversion device of Driven by Solar Energy
It drives raw material that thermochemical study occurs, Photospot solar is discharged into work done in the form of fuel chemical energy.Meanwhile using two dimension with
The mode of the track sun eliminates solar energy cosine losses, improves the efficiency of solar energy utilization, reduces required collection heat mirror scene
Product, improves the average annual service performance of solar heat chemical fuel reforming unit.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
Describe 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 protection of the invention
Within the scope of.
Claims (9)
1. a kind of fuel conversion device of Driven by Solar Energy, including Two Dimensional Rotating track solar heat chemical absorbing/reactor list
Member, wherein:
Two Dimensional Rotating tracks solar heat chemical absorbing/reactor unit, for adjusting round or subcircular solar heat chemistry
The two dimension rotation of solar heat chemical absorbing/reaction array (50A) is realized at absorption/reaction array (50A) inclination angle and azimuth
Turn, converge to the sunray for projecting parabolic type slot light collection mirror (51) solar energy heat collection pipe (52), and then absorbs and gather
Burnt solar thermal energy is to drive the raw material working medium (S2) after shunting in the catalyst (58) being filled in solar energy heat collection pipe (52)
Effect issues heat producing chemical reaction, generates gaseous mixture product (S5), and then realizes the thermochemical study of fuel and the height of solar energy
Effect utilizes and storage.
2. the fuel conversion device of Driven by Solar Energy according to claim 1, wherein the Two Dimensional Rotating tracks solar energy
Heat chemistry absorption/reactor unit includes:
The circle or subcircular solar heat chemistry being made of multiple groups solar absorption/reactor (50) with certain line space are inhaled
Receipts/reaction array (50A);And
Collect heat mirror field bottom rotating platform (40A), solar heat chemical absorbing/reaction array (50A) is installed on collection heat mirror field bottom
On portion's rotating platform (40A);
Wherein, each solar absorption/reactor (50) includes multiple solar energy heat collection pipes (52).
3. the fuel conversion device of Driven by Solar Energy according to claim 2, wherein:
The collection heat mirror field bottom rotating platform (40A) includes:Swing-around trajectory (41), bottom platform bracket (42), bottom rotation
Driving device (43), sub-cylinder (44) and conjunction cylinder (44 ');
Solar absorption/the reactor array (50A) includes multiple groups solar absorption/reactor (50), to fix line space
Arrangement, composition circle or subcircular solar absorption/reactor array (50A), and it is installed on collection heat mirror field bottom rotating platform
On the bottom platform bracket (42) of (40A);
Swing-around trajectory (41) is fixed on horizontal plane, with the bottom platform bracket (42) of the side of being mounted thereon by roller devices with
It is attached, and realizes the rotary work of bottom platform bracket (42) on swing-around trajectory (41);Bottom rotation drive device
(43) it is located at the center of bottom platform bracket (42), bottom platform bracket (42) rotation is driven after power supply;Solar heat chemistry is inhaled
On receipts/reaction array (50A) inlet and outlet main pipe rail sub-cylinder (44) is installed respectively and closes cylinder (44 ').
4. the fuel conversion device of Driven by Solar Energy according to claim 3, wherein the solar absorption/reaction
Device (50) includes parabolic type slot light collection mirror (51), solar energy heat collection pipe (52), collector tube holder (53), optically focused mirror support
(54), heat collector inclination angle rotary shaft (55), collector bracket (56), heat collector inclination angle rotary drive mechanism (57) and catalyst
(58) and flow control valve (59), wherein:
The collector bracket (56) that heat collector inclination angle rotary shaft (55) is located at its both ends supports and is fixed on bottom platform bracket
(42) on, heat collector inclination angle rotary shaft (55) two sides be evenly arranged have optically focused mirror support (54), optically focused mirror support (54) to
Support and fix parabolic type slot light collection mirror (51);
Catalyst (58) are filled with inside solar energy heat collection pipe (52), solar energy heat collection pipe (52) is fixed on heat collector by more
The collector tube holder (53) of inclination angle rotary shaft (55) is supported and fixes, wherein the two of each solar energy heat collection pipe (52)
End is attached with collector tube holder (53);
Heat collector inclination angle rotary shaft (55) is rotating member, under the driving of heat collector inclination angle rotary drive mechanism (57), thermal-arrest
Device inclination angle rotary shaft (55) is able to carry out rotation, realizes the adjusting at solar absorption/reactor (50) inclination angle;
Flow control valve (59) is installed respectively to adjust the raw material for entering it in each solar absorption/reactor (50) inlet ductwork
Working medium flow;
Sunray converges to solar energy heat collection pipe (52) via parabolic type slot light collection mirror (51) reflection, by the solar heat of focusing
It can be transmitted to solar energy heat collection pipe (52) internal accelerator (58) bed, the raw material working medium (S3) after shunting is made in catalyst (58)
Focused solar thermal energy is absorbed with lower, thermal chemical reaction production gaseous mixture product (S5) occurs.
5. the fuel conversion device of Driven by Solar Energy according to claim 3, wherein the solar absorption/reactor
Array (50A) includes multiple groups solar absorption/reactor (50), to fix line space arrangement, composition circle or the subcircular sun
Energy absorption/reactor array (50A), and it is installed on the bottom platform bracket (42) of collection heat mirror field bottom rotating platform (40A), in
Between row solar heat chemical absorbing/reactor (50) be located at swing-around trajectory (41) diametrical position, remaining solar absorption/reactor
(50) edge row's solar heat chemistry is discharged to from centre and is inhaled on swing-around trajectory (41) string according to certain line space parallel arrangement
Receipts/reactor (50) quantity gradually decreases, solar absorption/reactor array (50A) of whole composition circle or similar round.
6. the fuel of Driven by Solar Energy according to any one of claims 1 to 5, wherein the reforming unit further includes inspection
It surveys and includes tilt angle detector (91), orientation angle detector (92) and divide with control unit (90), the Detection & Controling unit (90)
Analysis and feedback terminal (93), wherein:
The tilt angle detector (91), is placed on heat collector inclination angle rotary drive mechanism (57), real-time detection solar absorption/anti-
The inclination angle of device (50) is answered, and will test result input analysis and feedback terminal (93);
The orientation angle detector (92), is placed on bottom rotation drive device (43), real-time detection solar absorption/reactor
(50) azimuth, and will test result input analysis and feedback terminal (93);
The analysis and feedback terminal (93), receive the inclination angle and azimuth of real-time detection, the theoretical inclination angle embedded with it and side
Parallactic angle compares and analyzes, and provides feedback signal and associated drive mechanism is driven to work, and realizes for each solar absorption/reaction
Device (50) inclination angle and azimuthal adjusting.
7. the fuel conversion device of Driven by Solar Energy according to claim 6, wherein
With feedback terminal (93) when adjusting solar absorption/reactor (50) inclination angle, feedback signal drives thermal-arrest for the analysis
Device inclination angle rotary drive mechanism (57) work, and then drive heat collector inclination angle rotary shaft (55) rotation;
With feedback terminal (93) when adjusting solar absorption/reactor (50) azimuth, feedback signal drives bottom for the analysis
Portion's rotation drive device (43) work, and then bottom platform bracket (42) rotation is driven, realize solar absorption/reactor array
(50A) azimuthal adjusting.
8. the fuel conversion device of Driven by Solar Energy according to claim 1, wherein the reforming unit further includes product point
From and storage element, product separation and storage element, including condenser (60), gas-liquid separator (70) and caisson
(80), condenser (60), gas-liquid separator (70) are sequentially connected with caisson (80) and connect, and complete the cold of thermal chemical reaction product
But, separate and store.
9. a kind of fuel method for transformation of Driven by Solar Energy, this method uses solar energy according to any one of claims 1 to 8
Solar thermal energy is converted fuel chemical energy by the fuel conversion device of driving.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710259584.8A CN108917206A (en) | 2017-04-19 | 2017-04-19 | A kind of fuel conversion device and method of Driven by Solar Energy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710259584.8A CN108917206A (en) | 2017-04-19 | 2017-04-19 | A kind of fuel conversion device and method of Driven by Solar Energy |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108917206A true CN108917206A (en) | 2018-11-30 |
Family
ID=64402475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710259584.8A Pending CN108917206A (en) | 2017-04-19 | 2017-04-19 | A kind of fuel conversion device and method of Driven by Solar Energy |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108917206A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022237021A1 (en) * | 2021-05-11 | 2022-11-17 | 中国电建集团山东电力建设第一工程有限公司 | Device and method for quickly penetrating linear fresnel ultra-long distance heat collection vacuum tube |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1509398A (en) * | 2001-05-29 | 2004-06-30 | 阳光希望公司 | Conversion of solar energy |
KR20110004380U (en) * | 2009-10-28 | 2011-05-04 | 남기선 | Parabolic Trough Concentrator |
CN103292481A (en) * | 2012-02-23 | 2013-09-11 | 黄卫东 | Large point-focusing orientation tracking solar energy collection device |
CN103807009A (en) * | 2012-11-13 | 2014-05-21 | 中国科学院工程热物理研究所 | Solar energy and alternative fuel complementary distributed internal combustion engine cooling heating and power system and method |
CN104110898A (en) * | 2013-04-19 | 2014-10-22 | 中国科学院工程热物理研究所 | Variable-irradiation and active-control groove-type solar light condensing and heat collecting device and method |
CN105319051A (en) * | 2015-11-24 | 2016-02-10 | 中国科学院工程热物理研究所 | Work platform for testing optical efficiency of groove type solar thermal collector |
-
2017
- 2017-04-19 CN CN201710259584.8A patent/CN108917206A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1509398A (en) * | 2001-05-29 | 2004-06-30 | 阳光希望公司 | Conversion of solar energy |
KR20110004380U (en) * | 2009-10-28 | 2011-05-04 | 남기선 | Parabolic Trough Concentrator |
CN103292481A (en) * | 2012-02-23 | 2013-09-11 | 黄卫东 | Large point-focusing orientation tracking solar energy collection device |
CN103807009A (en) * | 2012-11-13 | 2014-05-21 | 中国科学院工程热物理研究所 | Solar energy and alternative fuel complementary distributed internal combustion engine cooling heating and power system and method |
CN104110898A (en) * | 2013-04-19 | 2014-10-22 | 中国科学院工程热物理研究所 | Variable-irradiation and active-control groove-type solar light condensing and heat collecting device and method |
CN105319051A (en) * | 2015-11-24 | 2016-02-10 | 中国科学院工程热物理研究所 | Work platform for testing optical efficiency of groove type solar thermal collector |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022237021A1 (en) * | 2021-05-11 | 2022-11-17 | 中国电建集团山东电力建设第一工程有限公司 | Device and method for quickly penetrating linear fresnel ultra-long distance heat collection vacuum tube |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Bellos et al. | Alternative designs of parabolic trough solar collectors | |
CN101825349A (en) | Solar heat collector and related system | |
CN1580667A (en) | Solar collecting and utilizing device | |
CN101915225B (en) | Solar ammonia water thermoelectric conversion system | |
CN101976972A (en) | Controllable double-state reflection/condensation solar energy collection power generation device | |
CN101726121A (en) | Efficient tower type solar generating double heat-collecting system | |
Poullikkas et al. | Optimum sizing of steam turbines for concentrated solar power plants | |
CN218821060U (en) | Novel point focusing photo-thermal system | |
WO2024078478A1 (en) | Novel point-focusing solar thermal system | |
CN102072567A (en) | Two-mirror type solar collecting device and system | |
CN102013843A (en) | Controllable double-state light reflecting and concentrating solar heat collecting generator | |
Krothapalli et al. | Concentrated solar thermal power | |
CN102032689B (en) | Novel disc-type solar-powered heat collecting device and system | |
CN109253553B (en) | Tower type Fresnel solar light-gathering and heat-collecting device | |
Dehghanimadvar et al. | Mapping the development of various solar thermal technologies with hype cycle analysis | |
CN202648187U (en) | Solar energy trough heat collector | |
CN201954774U (en) | Twice-reflection fixed-point solar energy collecting device and system | |
Liu et al. | Solar thermal power generation technology research | |
CN101098115A (en) | Tracing collection thermoelectric comprehensive utilization system | |
CN108917206A (en) | A kind of fuel conversion device and method of Driven by Solar Energy | |
CN102466329A (en) | Solar energy collection device | |
CN201827032U (en) | Solar ammonia water thermoelectric conversion device | |
CN201926145U (en) | Novel disc-type solar energy fixed-point energy-collecting device and system | |
CN201740267U (en) | Wire tower-type solar energy light-gathering heat collecting system | |
CN201705598U (en) | Solar water heating thermoelectricity conversion device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
|
RJ01 | Rejection of invention patent application after publication |