CN208431965U - A kind of intelligence GaAs high power concentrator co-generation unit - Google Patents
A kind of intelligence GaAs high power concentrator co-generation unit Download PDFInfo
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- CN208431965U CN208431965U CN201820916218.5U CN201820916218U CN208431965U CN 208431965 U CN208431965 U CN 208431965U CN 201820916218 U CN201820916218 U CN 201820916218U CN 208431965 U CN208431965 U CN 208431965U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
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Abstract
The utility model discloses a kind of intelligent GaAs high power concentrator co-generation units, including long-range master control platform and at least one set of cogeneration of heat and power array, cogeneration of heat and power array includes local-monitoring device and at least one cogeneration unit, and cogeneration unit includes bracket, transmission mechanism, self-power supply device, the first circuit and at least one set of cogeneration of heat and power mould group;Bracket includes pedestal, column and frame, and pedestal is fixed on installation site, and one end of column is fixedly connected with pedestal, the other end is connected by transmission mechanism with frame, and cogeneration of heat and power mould group is set on frame;First circuit includes control circuit, the first locating module, when control circuit prestores corresponding unique ID with itself and the sun corresponding with installation site.The utility model is easy to maintenance to solar energy high conversion rate, can greatly reduce maintenance cost, is suitable for technical field of photovoltaic power generation.
Description
Technical field
The utility model belongs to technical field of photovoltaic power generation, for converting solar energy into electrical energy and thermal energy, specifically
It is a kind of intelligent GaAs high power concentrator co-generation unit.
Background technique
With the progress and expanding economy of science and technology, the environmental consciousness of people is increasingly enhanced, and solar energy is used as can be again
The raw energy, it is big, permanent, universal, pollution-free with its gross energy many advantages, such as widely favored, the sun be can be carried out into light
Electricity, photothermal conversion and the universal technological means for being present people using solar energy that is used.
The effective rate of utilization for how improving solar energy becomes a principal element for restricting photovoltaic power generation industry development, very much
Person selects GaAs mould group as electrooptical device, but existing GaAs mould group is still inadequate to the utilization rate of solar energy
It is high.Additionally due to there is multiple blocks on each solar energy photovoltaic panel, each block includes a GaAs mould group incessantly again, therefore
It is damaged when some GaAs mould group and is not easy to be found, be difficult to find out its specific location judging has the damage of mould group,
These transformation efficiencies for not only having seriously affected solar energy also add the working strength of maintenance personal.
Summary of the invention
The purpose of the utility model is to provide a kind of solar energy high conversion rate, intelligent GaAs high power concentrator easy to maintenance
Co-generation unit.
To achieve the above object, used technical solution is as follows for the utility model:
A kind of intelligence GaAs high power concentrator co-generation unit, including long-range master control platform and at least one set of cogeneration of heat and power battle array
Column, the cogeneration of heat and power array includes local-monitoring device and at least one cogeneration unit, the cogeneration unit packet
Include bracket, transmission mechanism, self-power supply device, the first circuit and at least one set of cogeneration of heat and power mould group;
Bracket includes pedestal, column and frame, and the pedestal is fixed on installation site, one end of column and the fixed company of pedestal
Connect, the other end is connected by transmission mechanism with frame, the transmission mechanism includes orientation clamp mechanism and pitching clamp mechanism, the heat
Electricity Federation produces mould group and is set on frame;
First circuit includes control circuit and the first locating module;
The output end of the self-power supply device is defeated with the power supply of the power input of control circuit, the first locating module respectively
Enter end, radio receiving transmitting module power input be connected, the first locating module and control circuit are wired with local-monitoring device
Connection is connected by radio receiving transmitting module, and local-monitoring device and long-range master control platform are wirelessly connected;
The control signal of the orientation clamp mechanism of the orientation control signal output and transmission mechanism of the control circuit inputs
End is connected, and the pitch control signal output end of control circuit is connected with the control signal input of pitching clamp mechanism, the control
When circuit prestores corresponding unique ID with itself and the sun corresponding with installation site.
As restriction: the cogeneration of heat and power mould group includes outer container, at least one set of GaAs optically focused corresponding with the outer container
And reception device, the GaAs optically focused and reception device include that the Fresnel Lenses of case lid upper surface is arranged in and is set to
Receiver in Fresnel Lenses lower square box;
The receiver includes the secondary optics element set gradually from top to bottom, gallium arsenide solar cell chip, leads
Hot substrate, thermo-electric generation element and heat collector, the Fresnel Lenses, secondary optics element, gallium arsenide solar cell core
On the same line, the projection of the lower surface of secondary optics element in the horizontal plane falls in GaAs too to the longitudinal center axis of piece
It is positive can be within the projection of battery chip in the horizontal plane, the heat collector is hollow and the built-in heat-conducting medium of cavity, heat collector
Be internally provided with the collection passage of heat;
It is provided with second circuit on the cabinet backboard, the second circuit includes box body and is set to that box is intracorporal to be used for
Measure tension measuring circuit, Comparison Circuit, the second locating module and the sender unit of cogeneration of heat and power mould group output voltage, institute
The signal output end for stating tension measuring circuit is connected with the voltage signal inputs of Comparison Circuit, and the second locating module compares electricity
Road passes through sender unit and is connected with local-monitoring device, presets in the Comparison Circuit corresponding with itself unique
ID。
As further defining that the outer container is cuboid, along cabinet bottom edge, longitudinal direction is provided with M row, N column GaAs
Optically focused and reception device,
The connection structure of the M × N number of receiver voltage output end is one of following two kinds of structures,
(1) connection structure of the M × N number of receiver voltage output end is series and parallel structure, the series and parallel structure
That is, the voltage output end of N number of receiver of every row is sequentially connected in series, the electricity for the M receiver that first row, Nth column are respectively included
Pressure output end is sequentially connected in series, the total output end and electricity of the series and parallel structure that the M × N number of receiver voltage output end is formed
The voltage input end of measuring circuit is pressed to be connected;
(2) M × N number of receiver voltage output end is sequentially connected in series;
The connection structure of the M × N number of heat collector cavity is one of following two kinds of structures,
1. the connection structure of the M × N number of receiver cavity is series and parallel structure, the series and parallel structure is that is, every row
The cavity of N number of heat collector be sequentially connected in series by pipeline, the cavity for the M heat collector that first row, Nth column are respectively included
It is sequentially connected in series respectively by pipeline;The total heat-conducting medium for the series and parallel structure that the M × N number of heat collector cavity is formed
Outlet is provided with first flowmeter and thermometer, and second flowmeter, first flowmeter, second is arranged in the entrance of total heat-conducting medium
The signal output end of flowmeter is a pair of with the first flow signal input part of Comparison Circuit, second flow signal input part one respectively
It should be connected, the signal output end of thermometer is connected with the temperature signal input of Comparison Circuit;
2. the M × N number of heat collector cavity is sequentially connected in series by pipeline;
The quantity of the outer container is S, is provided with total heat-conducting medium on the first outer container~S outer container cabinet backboard
Outlet and total heat-conducting medium entrance, outlet and total heat-conducting medium of the S outer container by respective total heat-conducting medium
Entrance be sequentially connected in series, S outer container formed series connection structure both ends with one actively pump is connected;
The M >=2, N >=2, S >=2.
It is limited as another kind: the shape of the secondary optics element lower surface and the gallium arsenide solar cell chip
The shape in the region of photoelectric conversion is identical.
As second of restriction to secondary optics element: the secondary optics element is divided into upper and lower part, upper part
Segment/spherical zone for becoming larger for cross-sectional diameter from top to bottom, lower part are up big and down small circular cone/rotary table/terrace with edge;
The top and portion integral form, and the junction rounding off of the two, lower external face is coated with reflectorized material.
Limit as second: the control circuit further includes the photosensitive device for being mounted on frame facet, the photoreceptor cartridge
It sets including pedestal, perpendicular to the light shield device of pedestal upper surface and the first~the 4th optical sensor, the first~the 4th illumination passes
The signal output end of sensor is connected with the light-sensing signal input terminal of control circuit, and the upper surface of the pedestal is parallel to the upper of frame
Surface;
The light shield device is any one following structure,
A, the light shield device is a cuboid shading column, and one group of opposite side of the cuboid shading column bottom surface is parallel to level
Face, the first~the 4th optical sensor are corresponded respectively close to the four side settings of cuboid shading column, the first illumination sensing
Device, the second optical sensor and bottom edge are parallel to that one group of side of horizontal plane is corresponding, and third optical sensor, the 4th illumination pass
Sensor is corresponding with another group of side, and the line of each optical sensor and corresponding side bottom edge two-end-point is with the bottom edge
Angle be acute angle;
B, light shield device includes the first~the 4th barn door, and the first barn door, the second barn door are parallel with the intersection of pedestal
In horizontal plane, the intersection of the intersection of third barn door, the 4th barn door and pedestal with the first barn door, the second barn door and pedestal
Vertically, it the periphery for the rectangular profile that the first~the 4th optical sensor is surrounded in the first~the 4th barn door and corresponds respectively
Close to the first~the 4th barn door be arranged, each optical sensor with the two-end-point of corresponding barn door baseline line with
The angle of the baseline is acute angle;
C, the light shield device is a cylindrical body shading column, the square close circle of the first~the 4th optical sensor
The line of the distribution of cylinder shading column, third optical sensor and the 4th optical sensor is parallel to horizontal plane, the first illumination sensing
The line of device and the second optical sensor is vertical with the line of third optical sensor and the 4th optical sensor.
As the third restriction: be additionally provided with angular transducer on column, the signal output end of the angular transducer with
The angle offset signal input part of control circuit is connected.
Limit as the 4th kind: the cross bar and vertical bar of the frame are fixedly linked by bolt and stiffening plate, close to frame
Frame boundary cross bar and vertical bar connecting place are provided with a firmness monitoring point, the cross bar, perpendicular in the firmness monitoring point
The position that bar adjoins one another is equipped with first distance sensor and second distance sensor, and first distance sensor is set to cross bar
On, second distance sensor is set on vertical bar;
The signal output end of first distance sensor and second distance sensor is inputted with the distance signal of control circuit
End is connected.
Limit as the 5th kind: the cogeneration unit further includes the lightning rod and wind for being set to the frame upper edge
Fast instrument;
The signal output end of the anemobiagraph is connected with the wind velocity signal input terminal of control circuit.
The utility model due to the adoption of the above technical solution, compared with prior art, acquired technological progress
It is:
(1) the utility model setting pitching clamp mechanism and orientation clamp mechanism, and when the sun of built-in mounting locations, it can basis
The direction of frame is adjusted when the sun in real time, guarantees direct projection of the sunlight to frame surface;
(2) photosensitive device is arranged in the utility model, and the instantaneous sunlight intensity of real-time monitoring can be realized to the accurate of the sun
Tracking, is further ensured that direct projection of the sunlight to cogeneration of heat and power mould group;
(3) angular transducer of the utility model for monitor column whether skew and feed back, be further ensured that with this whole
The accuracy of a system solar tracking;
(4) anemobiagraph of the utility model is for implementing monitoring wind speed, and feeds back, when wind speed is more than preset value, control
Device control framework adjustment angle revert to home, advantageously ensures that the safety of whole system, reduces loss and maintenance cost;
(5) the utility model can from sun to sun according to the sun when real-time solar tracking, ensure that sunlight to the full extent
Direct projection to cogeneration of heat and power mould group;
(6) photosensitive device is arranged in the solar tracking method of the utility model, according to the testing result of photosensitive device to the court of frame
To more accurate adjustment is carried out, the accuracy of solar tracking is further improved;
(7) the utility model can adjust frame after the sunset and return to " standard security point ", subtract night system load and
Loss, is also convenient for cleaning, and when wind speed is more than systemic presupposition value, adjustment frame returns to " instantaneous point of safes ", reduces system failure
Probability reduces costs;
(8) the utility model uses angular transducer, range sensor, and monitoring system whether there is failure, high efficiency smart;
(9) second circuit of the utility model setting, by the output voltage and and setting value that measure cogeneration of heat and power mould group
It compares, it, will in combination with positioning device and sender unit to judge whether there is the damage of GaAs solar chip or aging
Self-position, monitoring result are sent to control centre, facilitate monitoring and maintenance, reduce maintenance cost;
(10) thermo-electric generation element is arranged in the utility model between heat-conducting substrate and heat collector, can be improved 1%~3%
Generated energy;
(11) photoelectric conversion not only may be implemented in the utility model, moreover it is possible to realize heat to electricity conversion, while waste heat being handed over
The intracorporal heat-conducting medium of heat collector chamber is given to provide hot water for life or heating heat for user, this is conducive to improve
The utilization rate of solar energy, meet user with motor with a variety of demands are warmed up, be particularly suitable for remote mountain areas, the ground such as island sentry post;
(12) the secondary optics element top of the utility model is set as spherical zone shape or ball missing shape, is capable of increasing light absorption
Area;
(13) secondary optics element of the utility model is set as specific shape, can preferentially guarantee that dissipating part penetrates the two of light
Secondary convergence finally uniformly penetrates light on gallium arsenide solar cell chip, so as to increase gallium arsenide solar cell
The service life of chip also helps heat collector quickly for heat derives, while above structure is also reduced and tracked too to system
The requirement of accuracy in terms of direct sunlight;
(14) the collection passage of heat being arranged inside the heat collector of the utility model, be conducive to heat-conducting medium and heat collector into
The sufficient heat exchange of row, further improves the utilization rate to solar energy;
(15) it leads the outlet of total heat-conducting medium of cabinet of the flowmeter real-time monitoring of the utility model corresponding to it
Thermal medium flow is conducive to user and discovers whether the case where blocking there are heat collector cavity in time, avoids because of blocking
Heat collector overheats and then occurs the case where damaging whole equipment later;
(16) the utility model is high to the utilization rate of solar energy, so that occupied area is small, used material is to high temperature
Tolerance is high, generally to more environment-friendly;
(17) the utility model can also be achieved remote group, convenient to slide sleet quickly in sleet, hail weather, and
Post sunset is unified to be cleaned;
(18) the utility model is advantageously implemented the miniaturization of collection thermoelectric coproduction system, solves existing collection thermoelectric list
The too big use of body is restricted, wastes the problem of land resource, while convenient for managing and maintaining.
The utility model is suitable for technical field of photovoltaic power generation.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the overall structure functional block diagram of the utility model embodiment;
Fig. 2 is the structural schematic diagram of the cogeneration unit of the utility model embodiment;
Fig. 3 is the photosensitive device structural schematic diagram of the shading column containing cuboid of the utility model embodiment;
Fig. 4 is the structural schematic diagram of the photosensitive device containing four barn doors of the utility model embodiment;
Fig. 5 is the structural schematic diagram of the photosensitive device of the shading column containing cylindrical body of the utility model embodiment;
Fig. 6 is the cogeneration of heat and power modular structure schematic diagram of the utility model embodiment;
Fig. 7 is the box back surface structural schematic diagram of the utility model embodiment;
Fig. 8 is the receiver architecture schematic diagram of the utility model embodiment;
Fig. 9 is that the secondary optics original part top of the utility model embodiment is the receiver architecture schematic diagram of ball missing shape;
Figure 10 is the thermal-arrest channel design schematic diagram of the first structure of the utility model embodiment;
Figure 11 is the thermal-arrest channel design schematic diagram of second of structure of the utility model embodiment;
Figure 12 is the thermal-arrest channel design schematic diagram of the third structure of the utility model embodiment;
Figure 13 is the thermal-arrest channel design schematic diagram of the 4th kind of structure of the utility model embodiment;
Figure 14 is each heat collector connection schematic diagram of the utility model embodiment;
Figure 15 is the core circuit of the control circuit of the utility model embodiment.
In figure: 1, pedestal, 2, column, 3, frame, 4, dust cover, 5, photosensitive device, 51, cuboid shading column, 52,
One optical sensor, the 53, second optical sensor, 54, third optical sensor, the 55, the 4th optical sensor, 511, first hides
Tabula rasa, the 512, second barn door, 513, third barn door, the 514, the 4th barn door, 515, cylindrical body shading column, 6, cogeneration of heat and power
Mould group, 61, outer container, 611, case lid, 612, cabinet, 613, box body, 62, Fresnel Lenses, 63, receiver, 631, secondary optics
Element, 632, gallium arsenide solar cell chip, 633, heat-conducting substrate, 634, heat collector.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model.It should be appreciated that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
A kind of intelligent GaAs high power concentrator co-generation unit of embodiment
As shown in Figure 1, the present embodiment includes long-range master control platform and four groups of cogeneration of heat and power arrays, cogeneration of heat and power array includes this
Ground monitoring device and at least one cogeneration unit, cogeneration unit include bracket, transmission mechanism, self-power supply device, the
One circuit and at least one set of cogeneration of heat and power mould group 6;Wherein,
1. bracket
Bracket includes pedestal 1, column 2 and frame 3, and pedestal 1 is fixed on installation site, and one end of column 2 and pedestal 1 are fixed
Connection, the other end are connected by transmission mechanism with frame 3, and transmission mechanism includes orientation clamp mechanism and pitching clamp mechanism;
2. the first circuit
First circuit includes being set to control circuit on column 2 in dust cover 4, locating module;
First locating module and control circuit with local-monitoring device wired connection or pass through radio receiving transmitting module phase
Even, local-monitoring device and long-range master control platform are wirelessly connected;
The control signal input phase of the orientation clamp mechanism of the orientation control signal output and transmission mechanism of control circuit
Even, the pitch control signal output end of control circuit is connected with the control signal input of pitching clamp mechanism, and control circuit prestores
When having corresponding unique ID with itself and the sun corresponding with installation site;Control circuit further includes being mounted on frame 3
The photosensitive device 5 of side, photosensitive device 5 include pedestal, perpendicular to the light shield device of pedestal upper surface and the first~the 4th illumination
Sensor 52~55, the signal output end of the first~the 4th optical sensor 52~55 and the light-sensing signal input terminal of control circuit
It is connected, the upper surface of pedestal is parallel to the upper surface of frame 1;
Light shield device is a cuboid shading column 51, and one group of opposite side of 51 bottom surface of cuboid shading column is parallel to level
Face, the first~the 4th optical sensor 52~55 corresponds respectively to be arranged close to 51 4 sides of cuboid shading column, and first
It is corresponding that optical sensor 52, the second optical sensor 53 and bottom edge are parallel to one group of side of horizontal plane, third illumination sensing
Device 54, the 4th optical sensor 55 are corresponding with another group of side, each optical sensor and corresponding side bottom edge two
The line of endpoint is acute angle with the angle on the bottom edge;
Angular transducer, the signal output end of angular transducer and the angle offset of control circuit are additionally provided on column 2
Signal input part is connected;
The cross bar and vertical bar of frame 3 are fixedly linked by bolt and stiffening plate, close to 3 boundary cross bar of frame and vertical bar
Connecting place is provided with a firmness monitoring point, and the position that cross bar, the vertical bar in firmness monitoring point adjoin one another is equipped with
First distance sensor and second distance sensor, first distance sensor are set on cross bar, the setting of second distance sensor
In on vertical bar;
3. self-power supply device
Self-power supply device includes power supply and inverter;
Power supply is alternating current and/or battery and/or crystal silicon photovoltaic power supply and/or emergency generator, alternating current and inverter
Power supply output board is connected, and battery, crystal silicon photovoltaic power supply are connected by power-supply controller of electric with the power input of inverter, meets an urgent need
The power output end of generator is connected with the input terminal of inverter, output of the power output end of inverter as self-power supply device
End;
The output end of self-power supply device respectively with the power input of control circuit, the power input of locating module, nothing
The power input of line transceiver module is connected;
Self-power supply device provides a variety of powering modes, so that whole system applicability is stronger;
4. cogeneration of heat and power mould group 6
Such as Fig. 6, cogeneration of heat and power mould group 6 include at least one rectangular shape outer container 61 and on outer container 61 at least
It is poly- that eight rows, the identical GaAs of ten array structures are arranged in the present embodiment for one group of GaAs optically focused and reception device on each outer container
Light and reception device, GaAs optically focused and reception device include that the Fresnel Lenses 62 of 611 upper surface of case lid is arranged in and sets
The receiver 63 being placed in 62 lower square box 612 of Fresnel Lenses,
As shown in FIG. 8 and 9, receiver 63 includes the secondary optics element 631 set gradually from top to bottom, the GaAs sun
Energy battery chip 632, heat-conducting substrate 633, thermo-electric generation element and heat collector 634, secondary optics element 631 and GaAs are too
Positive to pass through optics glue sticking between battery chip 632, gallium arsenide solar cell chip 632 is welded using vacuum back-flow welding technology
Connect on heat-conducting substrate 633, by thermally conductive glue sticking between heat-conducting substrate 633 and thermo-electric generation element, thermo-electric generation element with
Pass through thermally conductive glue sticking between heat collector 634.
62 upper surface of Fresnel Lenses is coated with from top to bottom subtracts grey film, antireflective film made of nano material, can increase
Light rate reduces ash fall, reduces maintenance cost, time and difficulty.
As shown in FIG. 8 and 9, secondary optics element 631 is divided for upper and lower part, and upper part is cross-sectional diameter from top to bottom
Segment/the spherical zone become larger, lower part are up big and down small rotary table, and top and portion integral form, and the junction of the two is round and smooth
Transition, lower external face are coated with reflectorized material, the shape and gallium arsenide solar cell chip of 631 lower surface of secondary optics element
The shape in the region of 632 photoelectric conversions is identical.
Gallium arsenide solar cell chip 632 is parallel with reverse bypass diode, when some gallium arsenide solar cell core
After piece damage, electric current can continue to transmit by its bypass diode in parallel.
Heat-conducting substrate 633 is three-layer composite structure, and the upper and lower are that copper covers golden material, middle layer Al2O3、
Al2N3Material or other baseplate materials.
Heat collector 634 is hollow and built-in heat-conducting medium, and as shown in Figure 10, the structure for collecting the passage of heat can be according to such as Fig. 5 institute
Showing structure setting, multiple partitions parallel to each other are provided in cavity, the space between adjacent two partition forms the collection passage of heat, with
Outlet, the entrance of heat-conducting medium are opened up on the two sidewalls of divider upright;It can also be according to structure setting as shown in figure 11, in cavity
Multiple partitions parallel to each other are provided with, offer the aperture flowed through for heat-conducting medium on each partition respectively, it is parallel with partition
Side wall open up the outlet of heat-conducting medium, entrance;Also multiple hang down can be provided in cavity according to structure setting as shown in figure 12
Directly in the heating column of tank floor, side wall offers the outlet of heat-conducting medium, entrance;It can be set again according to structure as shown in fig. 13 that
It sets, partition that is multiple parallel to each other and forming pectination intersection construction is provided in cavity, the side wall parallel with partition, which offers, leads
The outlet of thermal medium, entrance;634 hull outside of heat collector is provided with heat insulation coating or flame-retardant thermal insulation material layer, reduces
Thermal losses;As shown in figure 14, the connection structure of the cavity of 80 receivers 63 is series and parallel structure, the series and parallel structure
That is, the cavity of ten heat collectors 634 of every row is sequentially connected in series by pipeline, first row, the tenth arrange eight for respectively being included
The cavity of heat collector 634 is sequentially connected in series by pipeline respectively;The series and parallel structure that the cavity of 80 heat collectors 634 is formed
The outlet of total heat-conducting medium be provided with first flowmeter and thermometer, second flow is arranged in the entrance of total heat-conducting medium
Meter, first flowmeter, second flowmeter signal output end respectively with first flow signal input part, the second of Comparison Circuit
It measures signal input part and corresponds and be connected, the signal output end of thermometer is connected with the temperature signal input of Comparison Circuit.
As shown in fig. 7, being provided with second circuit on 61 backboard of cabinet, second circuit includes box body 613 and is set to box body
Tension measuring circuit, Comparison Circuit, positioning device and sender unit in 613, the signal output end of tension measuring circuit
It is connected with the voltage signal inputs of Comparison Circuit, positioning device, Comparison Circuit pass through sender unit and local monitor
Device is connected, and unique ID corresponding with itself, the voltage output end and temperature of solar battery chip 632 are preset in Comparison Circuit
The voltage output end of poor generating element is shorted the voltage output end to form receiver, and in the present embodiment, the voltage of receiver 63 is defeated
The connection structure of outlet be series and parallel structure, the series and parallel structure that is, eight receivers 63 of every row voltage output end according to
The voltage output end of secondary series connection, ten receivers 63 that first row, the 8th column are respectively included is sequentially connected in series, 80 receivers
The total output end for the series and parallel structure that 63 voltage output end is formed is connected with the voltage input end of tension measuring circuit.
3 upper edge of frame is provided with lightning rod and anemobiagraph, the signal output end and control electricity of anemobiagraph in the present embodiment
The wind velocity signal input terminal on road is connected, and can further decrease the impaired probability of system.
The present embodiment is additionally provided with remote controler, the remote signal input of the signal output end of remote controler and each control circuit
End is connected, and is manually adjusted using direction of the remote control to frame, is convenient for short distance real-time management and cleaning.
Light shield device also can be used but be not limited to the following two kinds structure in the present embodiment:
I, light shield device includes the first~the 4th barn door 511~514, the first barn door 511, the second barn door 512 with
The intersection of frame 3 is parallel to horizontal plane, and the intersection of third barn door 513, the 4th barn door 514 and pedestal is with the first barn door
511, the second barn door 512 is vertical with the intersection of pedestal, and the first~the 4th optical sensor 52~55 is in the first~the 4th shading
Close first~the 4th barn door 511~514 of the periphery for the rectangular profile that plate 511~514 is encircled a city and respectively one-to-one correspondence is arranged,
Each optical sensor is acute angle with the line of two-end-point and the angle of the baseline of corresponding barn door baseline;
II, light shield device is a cylindrical body shading column 515, and the first~the 4th optical sensor 52~55 is square close
Cylindrical body shading column 515 is distributed, and the line of third optical sensor 54 and the 4th optical sensor 55 is parallel to horizontal plane, and first
The line of optical sensor 52 and the second optical sensor 53 hangs down with the line of third optical sensor and the 4th optical sensor
Directly.
In the present embodiment, the number of cabinet 61 is 20, is provided on the first cabinet~the 20th cabinet backboard total
Heat-conducting medium outlet and total heat-conducting medium entrance, the outlet that 20 cabinets 61 pass through respective total heat-conducting medium
It is sequentially connected in series with the entrance of total heat-conducting medium, the both ends for the series connection structure that 20 cabinets 61 are formed actively pump phase with one
Even.
In the present embodiment, the lower part of secondary optics element 631 can also be up big and down small terrace with edge or pyramid, the present embodiment
In, the voltage output end of 80 receivers 63 may also be configured to the connection type being sequentially connected in series;80 heat collectors 634
Cavity may also be configured to the connection type being sequentially connected in series by pipeline.
After sunlight is converged by Fresnel Lenses 62, into secondary optics element 631, inside secondary optics element 631
Saturation, uniform sun light beam is formed by the process for reflecting, reflecting, and projects gallium arsenide solar cell chip 632
On, solar energy that gallium arsenide solar cell chip 632 receives simultaneously is translated into electric energy, and heat-conducting substrate 633 will
The thermal energy of sunlight is passed to heat collector 634, heat collector 634 by the heat received give back internal heat-conducting medium and with
This provides the user with hot water for life or hot gas;Thermo-electric generation element between heat-conducting substrate 633 and heat collector 634 will be more
Remaining converting heat is electric energy;In above process, the tension measuring circuit in second circuit measures all cogeneration of heat and power mould groups
The total voltage of power generation, and the stream that Comparison Circuit, first flowmeter and second flowmeter will measure is sent by voltage measurements
Amount result is sent to Comparison Circuit, and the temperature results measured are sent to Comparison Circuit, the electricity that Comparison Circuit will receive by thermometer
Pressure measurement structure, flow measurement, the temperature measurement result preset standard value internal with it compare and lead to comparison result
It crosses local-monitoring device and is sent to long-range console, positioning device is sent the location information of itself to by local-monitoring device
Long-range master control platform;The administrative staff of long-range master control platform can whether there is electric voltage exception, Traffic Anomaly or temperature with real time inspection
Abnormal situation, and the location of the cogeneration of heat and power mould group of timely learning electric voltage exception, Traffic Anomaly or temperature anomaly.
In the present embodiment, thermo-electric generation element uses bismuth telluride thermo-electric generation component, is able to ascend the power generation effect of 1%-3%
Rate;Comparison Circuit is used using LM339 integrated package as the Comparison Circuit of core;Control circuit core circuit is as shown in figure 15, wherein
D1 is its power supply indicator;Locating module uses CPS locating module or Beidou positioning module;Radio receiving transmitting module uses
WL101-341 and WL102-341 is the module of core;First~the 4th optical sensor 52~55 is used with 3DU33 photosensitive three
Pole pipe is the optical sensor of core, also sets up work shape of the light emitting diode to indicate photosensitive device 5 on photosensitive device 5
State.
Long-range master control platform also passes through wireless network and is connected to web server with the mobile terminal equipped with corresponding APP, when long-range
When master control platform receives error message, corresponding error message is pushed to specified web server, mobile terminal;Long-range master control platform
It is also set with telephone number call function, corresponding phone, after closing of the circuit, automatic language are called according to the other grade of failure level
Sound broadcasts pre-set audio file, so that user obtains fault message at the first time;User passes through App or web
Server makes corresponding processing, so as to allow loss to be preferably minimized, improved efficiency to highest.User is according to long-range master control
The monitoring of director's phase and a large amount of tidal data recovering carry out long-term monitoring analysis to the data of acquisition, especially to failure before
Data are analyzed;After running up to mass data, so that it may when there are similar data, the event that will likely occur in advance
Barrier information passes to user, fault pre-alarming is realized, so that user reduces the probability of failure in advance.
Solar tracking is realized using the present embodiment, including the following steps successively carried out:
One, before sunrise, control circuit is according to when the preset sun, control azimuth clamp mechanism and pitching clamp mechanism are dynamic in it
Make, to drive frame 3 to rotate, until incidence side of the plane locating for GaAs mould group upper surface perpendicular to sunlight at sunrise
To;
Two, after sunrise, control circuit is according to when the preset sun, control azimuth clamp mechanism and pitching clamp mechanism are real-time in it
The direction of 3 plane of frame and the angle on ground are adjusted, to guarantee plane locating for GaAs mould group upper surface perpendicular to sunlight
Incident direction;
Three, post sunset, control circuit orientation clamp mechanism and the movement of pitching clamp mechanism, drive the rotation of frame 3 until reverting to
" standard security point ", i.e., towards north-east and pitch angle is 10 ° of locations.
Step 1: two, three carry out while, air monitoring result is simultaneously sent to control by anemobiagraph real-time monitoring wind speed
Circuit, when wind speed is more than preset value, controller control transmission mechanism drives the rotation of frame 3 until reverting to " instantaneous point of safes "
I.e. frame 3 towards wind speed be more than preset value it is instantaneous itself orientation and pitch angle be 10 ° of locations.
As optimization, step 1 and two includes following " trim process ":
The intensity of illumination monitored is sent to control circuit respectively by the (one) first~the 4th optical sensor 52~55;
(2) control circuit compares the monitoring result of the first optical sensor 52 and the second optical sensor 53, if the two
Difference within the scope of preset difference value then without the adjustment of pitch angle, otherwise control circuit control pitching clamp mechanism drives frame
3 rotate to the strong direction of intensity of illumination until the intensity of illumination that the first optical sensor 52 and the second optical sensor 53 monitor
Difference within the scope of preset difference value;At the same time, control circuit compares third optical sensor 54 and the 4th optical sensor
55 monitoring result, without azimuthal adjustment if the difference of the two is within the scope of preset difference value, otherwise control circuit
Frame 3 is driven to rotate to the strong direction of intensity of illumination for control azimuth clamp mechanism until third optical sensor 54 and the 4th illumination pass
The difference for the intensity of illumination that sensor 55 monitors is within the scope of preset difference value.
As advanced optimizing, Step 1: two, three carry out while, angular transducer real-time monitoring column 2 and vertical
Result is simultaneously sent to control circuit by the angle in direction, when the angle of column 2 and vertical direction is more than preset value, control circuit
Above-mentioned angle error message and itself location information, ID are sent to local-monitoring device together, local-monitoring device will be received
To information be sent to long-range master control platform.
As further optimization, Step 1: two, three carry out while, first distance sensor and second distance pass
Distance value between measurement is sent to control circuit by sense, and when distance value is greater than preset value, control circuit will be above-mentioned
It is sent to local-monitoring device, the letter that local-monitoring device will receive together apart from error message and itself location information, ID
Breath is sent to long-range master control platform.
As further optimize: Step 1: two, three carry out while, adjusted in real time except through itself control circuit
The pitch angle of whole frame 3 and azimuth further include " team control process " that " team control process " includes the regulation in the case of two kinds;
The first situation: such as sleet, hail weather, by long-range master control platform, according to each automatic intelligent solar tracking system
The ID of system sends control command to corresponding control circuit, and the unified pitch angle for adjusting each frame 3 is " special weather angle "
So that sleet, hail quickly slide, " special weather angle " is that is, it is 10 ° of institutes that frame, which keeps current unchanged direction and pitch angle,
The position at place;
Second situation: post sunset, by long-range master control platform, according to the ID of each automatic intelligent sun tracking system to correspondence
Control circuit send control command, the unified pitch angle for adjusting each frame 3 is " cleaning angle " so as to unified cleaning, " clear
Wash angle " that is, frame is towards north-east and pitch angle is 10 ° of locations.
Claims (9)
1. a kind of intelligence GaAs high power concentrator co-generation unit, it is characterised in that: including long-range master control platform and at least one set
Cogeneration of heat and power array, the cogeneration of heat and power array include local-monitoring device and at least one cogeneration unit, the thermoelectricity
Cogeneration unit includes bracket, transmission mechanism, self-power supply device, the first circuit and at least one set of cogeneration of heat and power mould group;
Bracket includes pedestal, column and frame, and the pedestal is fixed on installation site, one end of column is fixedly connected with pedestal,
The other end is connected by transmission mechanism with frame, and the transmission mechanism includes orientation clamp mechanism and pitching clamp mechanism, the thermoelectricity
Coproduction mould group is set on frame;
First circuit includes control circuit and the first locating module;
The output end of the self-power supply device power input with the power input of control circuit, the first locating module respectively
End, radio receiving transmitting module power input be connected, the first locating module and control circuit with the wired company of local-monitoring device
It connects or is connected by radio receiving transmitting module, local-monitoring device and long-range master control platform are wirelessly connected;
The control signal input phase of the orientation clamp mechanism of the orientation control signal output and transmission mechanism of the control circuit
Even, the pitch control signal output end of control circuit is connected with the control signal input of pitching clamp mechanism, the control circuit
When prestoring corresponding unique ID with itself and the sun corresponding with installation site.
2. a kind of intelligent GaAs high power concentrator co-generation unit according to claim 1, it is characterised in that:
The cogeneration of heat and power mould group includes outer container, at least one set of GaAs optically focused corresponding with the outer container and reception device, institute
It states GaAs optically focused and reception device includes that the Fresnel Lenses of case lid upper surface is arranged in and is set under Fresnel Lenses
The intracorporal receiver of square chest;
The receiver includes the secondary optics element set gradually from top to bottom, gallium arsenide solar cell chip, thermally conductive base
Plate, thermo-electric generation element and heat collector, the Fresnel Lenses, secondary optics element, gallium arsenide solar cell chip
On the same line, the projection of the lower surface of secondary optics element in the horizontal plane falls in GaAs solar energy to longitudinal center axis
Within the projection of battery chip in the horizontal plane, the heat collector is hollow and the built-in heat-conducting medium of cavity, heat collector it is interior
Portion is provided with the collection passage of heat;
It is provided with second circuit on the cabinet backboard, the second circuit includes box body and to be set to box intracorporal for measuring
Tension measuring circuit, Comparison Circuit, the second locating module and the sender unit of cogeneration of heat and power mould group output voltage, the electricity
The signal output end of pressure measuring circuit is connected with the voltage signal inputs of Comparison Circuit, and the second locating module, Comparison Circuit are equal
It is connected by sender unit with local-monitoring device, unique ID corresponding with itself is preset in the Comparison Circuit.
3. a kind of intelligent GaAs high power concentrator co-generation unit according to claim 2, it is characterised in that:
The outer container is cuboid, and along cabinet bottom edge, longitudinal direction is provided with M row, N column GaAs optically focused and reception device,
The connection structure of the M × N number of receiver voltage output end is one of following two kinds of structures,
(1) connection structure of the M × N number of receiver voltage output end be series and parallel structure, the series and parallel structure that is,
The voltage output end of N number of receiver of every row is sequentially connected in series, and the voltage for the M receiver that first row, Nth column are respectively included is defeated
Outlet is sequentially connected in series, and the total output end and voltage for the series and parallel structure that the M × N number of receiver voltage output end is formed are surveyed
The voltage input end for measuring circuit is connected;
(2) M × N number of receiver voltage output end is sequentially connected in series;
The connection structure of the M × N number of heat collector cavity is one of following two kinds of structures,
1. the connection structure of the M × N number of receiver cavity be series and parallel structure, the series and parallel structure that is, every row it is N number of
The cavity of heat collector is sequentially connected in series by pipeline, the cavity difference for the M heat collector that first row, Nth column are respectively included
It is sequentially connected in series by pipeline;The outlet of the total heat-conducting medium for the series and parallel structure that the M × N number of heat collector cavity is formed
It is provided with first flowmeter and thermometer, second flowmeter, first flowmeter, second flow is arranged in the entrance of total heat-conducting medium
The signal output end of meter corresponds phase with the first flow signal input part of Comparison Circuit, second flow signal input part respectively
Even, the signal output end of thermometer is connected with the temperature signal input of Comparison Circuit;
2. the M × N number of heat collector cavity is sequentially connected in series by pipeline;
The quantity of the outer container is S, and going out for total heat-conducting medium is provided on the first outer container~S outer container cabinet backboard
The entrance of mouth and total heat-conducting medium, S outer container pass through the outlet of respective total heat-conducting medium and entering for total heat-conducting medium
Mouth is sequentially connected in series, and the both ends for the series connection structure that S outer container is formed actively are pumped with one to be connected;
The M >=2, N >=2, S >=2.
4. a kind of intelligent GaAs high power concentrator co-generation unit according to claim 2, it is characterised in that: described two
The shape of secondary optical element lower surface is identical as the shape in region that the gallium arsenide solar cell chip photo is converted.
5. a kind of intelligent GaAs high power concentrator co-generation unit according to claim 2, it is characterised in that: described two
Secondary optical element is divided into upper and lower part, and upper part is segment/spherical zone that cross-sectional diameter becomes larger from top to bottom, lower part is
Up big and down small circular cone/rotary table/terrace with edge;
The top and portion integral form, and the junction rounding off of the two, lower external face is coated with reflectorized material.
6. a kind of intelligence GaAs high power concentrator co-generation unit, feature described in -5 any one according to claim 1
Be: the control circuit further includes the photosensitive device for being mounted on frame facet, and the photosensitive device includes pedestal, perpendicular to base
The light shield device and the first~the 4th optical sensor of seat upper surface, the signal output end of the first~the 4th optical sensor and control
The light-sensing signal input terminal of circuit processed is connected, and the upper surface of the pedestal is parallel to the upper surface of frame;
The light shield device is any one following structure,
A, the light shield device is a cuboid shading column, and one group of opposite side of the cuboid shading column bottom surface is parallel to horizontal plane,
First~the 4th optical sensor corresponds respectively to be arranged close to four sides of cuboid shading column, the first optical sensor,
It is corresponding that second optical sensor and bottom edge are parallel to one group of side of horizontal plane, third optical sensor, the 4th illumination sensing
Device is corresponding with another group of side, and the line of each optical sensor and corresponding side bottom edge two-end-point is with the bottom edge
Angle is acute angle;
B, light shield device includes the first~the 4th barn door, and the intersection of the first barn door, the second barn door and pedestal is parallel to water
The intersection of plane, third barn door, the 4th barn door and pedestal hangs down with the intersection of the first barn door, the second barn door and pedestal
Directly, the periphery for the rectangular profile that the first~the 4th optical sensor is surrounded in the first~the 4th barn door and corresponding respectively is leaned on
The setting of nearly first~the 4th barn door, each optical sensor is with the line of the two-end-point of corresponding barn door baseline and this
The angle of baseline is acute angle;
C, the light shield device is a cylindrical body shading column, the square close cylindrical body of the first~the 4th optical sensor
Shading column distribution, the line of third optical sensor and the 4th optical sensor are parallel to horizontal plane, the first optical sensor and
The line of second optical sensor is vertical with the line of third optical sensor and the 4th optical sensor.
7. a kind of intelligent GaAs high power concentrator co-generation unit according to claim 1, it is characterised in that: on column
It is additionally provided with angular transducer, the signal output end and the angle offset signal input part phase of control circuit of the angular transducer
Even.
8. a kind of intelligent GaAs high power concentrator co-generation unit according to claim 1, it is characterised in that: the frame
The cross bar and vertical bar of frame are fixedly linked by bolt and stiffening plate, are provided with close to frame boundary cross bar and vertical bar connecting place
One firmness monitoring point, the position that cross bar, vertical bar in the firmness monitoring point adjoin one another are equipped with first distance
Sensor and second distance sensor, first distance sensor are set on cross bar, and second distance sensor is set on vertical bar;
The signal output end of first distance sensor and second distance sensor with the distance signal input terminal phase of control circuit
Even.
9. a kind of intelligent GaAs high power concentrator co-generation unit according to claim 1, it is characterised in that: the heat
Electric cogeneration unit further includes the lightning rod and anemobiagraph for being set to the frame upper edge;
The signal output end of the anemobiagraph is connected with the wind velocity signal input terminal of control circuit.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113381691A (en) * | 2021-06-17 | 2021-09-10 | 四川大学 | Concentrating photovoltaic self-cooling device |
CN113485458A (en) * | 2021-06-07 | 2021-10-08 | 包头市艾派克自动化科技有限公司 | Sun tracking monitoring device |
-
2018
- 2018-06-13 CN CN201820916218.5U patent/CN208431965U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113485458A (en) * | 2021-06-07 | 2021-10-08 | 包头市艾派克自动化科技有限公司 | Sun tracking monitoring device |
CN113381691A (en) * | 2021-06-17 | 2021-09-10 | 四川大学 | Concentrating photovoltaic self-cooling device |
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