CN101430563A - Sunlight tracing method and photovoltaic conversion equipment - Google Patents

Sunlight tracing method and photovoltaic conversion equipment Download PDF

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Publication number
CN101430563A
CN101430563A CNA2008101070805A CN200810107080A CN101430563A CN 101430563 A CN101430563 A CN 101430563A CN A2008101070805 A CNA2008101070805 A CN A2008101070805A CN 200810107080 A CN200810107080 A CN 200810107080A CN 101430563 A CN101430563 A CN 101430563A
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China
Prior art keywords
sunlight
driving
rotating shaft
vertical
sunlight receiver
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CNA2008101070805A
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Chinese (zh)
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曹治猛
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曹治猛
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Priority to CNA2008101070805A priority Critical patent/CN101430563A/en
Publication of CN101430563A publication Critical patent/CN101430563A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention discloses a method for tracing sunlight and a solar energy photovoltaic conversion device. The device comprises a pillar, a sunlight receiver, and a drive mechanism; the direction of the sunlight is determined according to the angular metrics of north and south directions, and east and west directions; after the angular metrics are converted into signals, the signals control the sunlight controller to do longitudinal and transverse rotation to ensure that the sunlight can vertically irradiate the receiving surface of the sunlight receiver. The sunlight receiver comprises a plurality of photospot modules. The sunlight is focused on a photo-electric conversion element with smaller area so as to reduce the cost of the photo-electric conversion element. The sunlight receiver comprises a plurality of opto-electrical panels which can rotate before the wind in the situation of unlocking so as to reduce wind power suffered by the device. At the same time, the sunlight receiver is provided with a strengthening structure so as to increase the intensity of the device.

Description

Sunlight tracing method and photovoltaic conversion equipment
Technical field
The present invention relates to sunlight tracing method and solar energy photovoltaic conversion device, especially solar panel.
Background technology
Application of Solar Energy is of long duration, but along with the application of solar water heater and solar cell, Application of Solar Energy has received unprecedented concern.Because it is not high to arrive the sunshine density on ground, and has the directivity of variation, has strengthened the cost of equipment, the utilization ratio that improves sun power is that the tracking of the key issue of solar facilities, particularly solar azimuth is maximum difficult point.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of sunlight tracing method of sun power conversion equipment is provided, realize the orientation of the sun is carried out from motion tracking.
Another object of the present invention is to: too a kind of solar energy photovoltaic conversion device is provided, the orientation of the sun is carried out from motion tracking, guarantee the sunshine receiving plane of sunray, make the absorption efficiency of sunshine reach maximization perpendicular to this equipment.
The sunlight tracing method of sun power conversion equipment of the present invention may further comprise the steps:
(1), sun direction of light is determined with the angular metric of north and south angle and thing angle, and is converted control signal corresponding to;
(2), by control signal controlling and driving mechanism so that rack-mount sunlight receiver carries out the rotation of North and South direction and the rotation of east-west direction, make sunray energy vertical irradiation on the receiving plane of sunlight receiver.
Sunlight tracing method of the present invention, it is characterized in that control signal produces by the illumination tilt sensor, this illumination tilt sensor light inlet is the strip narrow slit, its two side is down eight shapes respectively and is tiltedly installed with a photoinduction element, and two photoinduction elements respectively have independently a leading foot and a shared leading foot.Shared leading foot ground connection.Light can only shine on one of them photoinduction element or middle room by light inlet.When solar irradiation to middle room or when not having solar light irradiation, on its leading foot, can not produce electric signal; When solar irradiation in two photoinduction elements, just on its leading foot that links to each other, produce electric signal as control signal.
Sunlight tracing method of the present invention, it is characterized in that: control signal is produced by intelligent electronic control system, intelligent electronic control system calculates North and South direction angle of rotation and east-west direction angle of rotation according to the correlation theory algorithm according to latitude, date, the time parameter of site, and convert control signal corresponding to, impel support to rotate corresponding angular metric, so that sunray energy vertical irradiation is on the receiving plane of sunlight receiver along North and South direction and east-west direction.
Solar energy photovoltaic conversion device of the present invention is made of pillar, sunlight receiver and driving mechanism.Driving mechanism is made of transversal driving mechanism, vertical driving mechanism, lateral pickup, longitudinal sensor, laterally rotating shaft, vertical rotating shaft.Laterally rotating shaft is erected on the pillar, and vertically rotating shaft is erected in the horizontal rotating shaft, and sunlight receiver is fixed in vertical rotating shaft, and transversal driving mechanism is fixed in vertical rotating shaft, and vertically driving mechanism is fixed in the horizontal rotating shaft.Lateral pickup and longitudinal sensor provide the controlling and driving signal to horizontal driving mechanism, vertical driving mechanism respectively, drive horizontal rotating shaft, vertically rotating shaft is done respectively laterally and vertically and is rotated, finally make sunlight receiver realize laterally with longitudinally rotating, guarantee that the solar energy vertical irradiation is to the receiving plane of sunlight receiver.
The upper and lower surface of the aforesaid solar energy photovoltaic conversion device of the present invention in the position of sunlight receiver housing and vertical rotating shaft interface point is equipped with the support column perpendicular to the sunlight receiver plane, the other end of pillar and sunlight receiver housing to being provided with the oblique rollering steel rope between the angle point, between the oblique rollering steel rope point of fixity of two sunlight receivers, be respectively equipped with entablature, sill with two support columns of one side.
Described solar energy photovoltaic conversion device of the present invention is made of pillar, sunlight receiver and driving mechanism.Driving mechanism is made of transversal driving mechanism, vertical driving mechanism, lateral pickup, longitudinal sensor, vertical rotating shaft.Vertically rotating shaft is erected on the pillar, and sunlight receiver is arranged in vertical rotating shaft, and transversal driving mechanism 7 is fixed in vertical rotating shaft, and vertically driving mechanism is fixed on the pillar.Lateral pickup and longitudinal sensor provide the controlling and driving signal to horizontal driving mechanism, vertical driving mechanism respectively, drive vertical rotating shaft and do lateral rotation, and vertically driving mechanism promotes the pillar lifting, make vertical rotating shaft produce fore-and-aft tilt, finally make sunlight receiver realize laterally with longitudinally rotating, guarantee that the solar energy vertical irradiation is to the receiving plane of sunlight receiver.
The reception panel of sunlight receiver of the present invention is made up of a plurality of electro-optical packages.Electro-optical package is made up of a plurality of concentration modules, and sunshine is focused on the photo-electric conversion element.
Longitudinal induction device of the present invention, transvercal induction device are the illumination tilt sensor, the light mouth is the strip narrow slit, its two side is down eight shapes respectively and is tiltedly installed with a photoinduction element, two photoinduction elements respectively have independently a leading foot and a shared leading foot, light can only shine on one of them photoinduction element or middle room by light inlet, when solar irradiation to middle room or when not having solar light irradiation, on its leading foot, can not produce electric signal; When solar irradiation in two photoinduction elements, just on its leading foot that links to each other, produce electric signal, under solar light irradiation, produce electric signal and do laterally and vertically rotation, guarantee that the solar energy vertical irradiation is to the receiving plane of sunlight receiver with the sunlight receiver in the opertaing device.
Longitudinal induction device of the present invention, transvercal induction device are position, angle inductor, and set up intelligent electronic control system, intelligent electronic control system produces corresponding control signal and does laterally and vertical the rotation to drive sunlight receiver, and, guarantee that the solar energy vertical irradiation is to the receiving plane of sunlight receiver in conjunction with the turned position of the signal controlling sunlight receiver of longitudinal induction device, transvercal induction device.
But sunlight receiver box haul when unlock state rotates voluntarily in the present invention, with the wind-force that is born on the minimizing equipment, simultaneously, adopts in structure and strengthens structure, when keeping support to rotate, avoids equipment to suffer the destruction of strong wind.The present invention can rotate along with the traffic direction of the sun, improves the solar irradiation amount, adopts concentration structure simultaneously, reduces the use amount of solar cell, reduces manufacturing cost, and adopts unique texture, has stronger wind loading rating.
Description of drawings
Fig. 1 is that north and south corner and thing corner calculate synoptic diagram;
Fig. 2 is embodiment 1,2 structural representations;
Fig. 2-A is the illumination tilt sensor side structure synoptic diagram of embodiment 1,2;
Fig. 2-B is the electro-optical package locking mechanism structural representation of embodiment 1,2;
Fig. 2-C is vertical rotation control circuit schematic diagram of embodiment 1,2;
Fig. 3 is embodiment 3 structural representations;
Fig. 3-A is 3 jiaos of level sensor structural representations of embodiment;
Fig. 3-B is that embodiment 3 strengthens the structure schematic side view;
Fig. 3-C is embodiment 3 horizontal strokes, vertical rotation control circuit schematic diagram;
Fig. 4 is embodiment 4 structural representations;
Fig. 4-A is embodiment 4 concentration module structural representations;
Fig. 4-B is embodiment 4 horizontal strokes, vertical rotation control circuit schematic diagram;
Fig. 5 is the driving mechanism structure synoptic diagram among the present invention.
Embodiment
The present invention is described in detail below in conjunction with embodiment.
As shown in Figure 1, according to geometric analysis, each place of going up at the earth's surface (coordinate origin O among the figure), all can determine the direction at the place of the sun with sun altitude and position angle, wherein the A plane is the plane that East-Z-West constitutes, and the B plane is that sunshine is to the direct rays of site (O point) and the plane of East-West formation.The sensitive surface of supposing sunlight receiver is vertical with the OZ line, then sunlight receiver is around East-West line (thing axle) rotating certain angle (north and south corner) to the south, can make the sensitive surface of sunlight receiver vertical with the OC line, sunlight receiver can make the sensitive surface of sunlight receiver vertical with OS line (sunshine ray) keeping under this inclination angle, north and south state rotating certain angle (thing corner) eastwards then.According to the moving law of the sun, the north and south corner of required rotation and thing corner all can calculate according to the latitude of site, the same day date sequence number in 1 year, concrete time point.
Embodiment 1:
Referring to Fig. 2, Fig. 2-A, Fig. 2-B, Fig. 2-C, present embodiment is made up of sunlight receiver 9, vertical driving mechanism 2, transversal driving mechanism 7, vertically rotating shaft 8, laterally rotating shaft 6, longitudinal induction device 5, transvercal induction device 4 and pillar 3.Longitudinal induction device 5, transvercal induction device 4 are the illumination tilt sensor.
Laterally rotating shaft 6 is erected on the pillar 3, and vertically rotating shaft 8 is erected in the horizontal rotating shaft 6, and sunlight receiver 9 is fixed in vertical rotating shaft 8, and transversal driving mechanism 7 is fixed in vertical rotating shaft 8, and vertically driving mechanism 2 is fixed in the horizontal rotating shaft 6.Transversal driving mechanism 7, vertical driving mechanism 2 drive vertical rotating shaft 8 respectively, laterally rotating shaft 6 is done laterally and vertically rotation.
Described illumination tilt sensor light inlet is the strip narrow slit, and its two side is down eight shapes respectively and is tiltedly installed with 11, two photoinduction elements 11 of a photoinduction element independently a leading foot and a shared leading foot are respectively arranged.Shared leading foot ground connection.Light can only shine on one of them photoinduction element or middle room by light inlet.When solar irradiation to middle room or when not having solar light irradiation, on its leading foot, can not produce electric signal; When solar irradiation in two photoinduction elements 11, just on its leading foot that links to each other, produce electric signal.
Wherein transversal driving mechanism 7, vertical driving mechanism 2, lock drive mechanism 12 constitute all as shown in Figure 5, constitute by drive motor 30, worm screw 29 and gear 31, drive motor 30 drives worm screw 29, promotes to rotate with gear 31 fixing corresponding rotating shafts.
When solar irradiation is mapped on the longitudinal induction device 5, then produce corresponding signal, control vertical driving mechanism 2, promote vertical rotating shaft 8 and sunlight receiver 9 carries out lateral rotation, be mapped to the middle room of longitudinal induction device 5 up to solar irradiation.In like manner, solar irradiation is mapped on the transvercal induction device 4, produces corresponding signal, and control transversal driving mechanism 7 promotes horizontal rotating shaft 6 and sunlight receiver 9 and vertically rotates, and is mapped to the middle room of transvercal induction device 4 up to solar irradiation.Thus, guarantee the receiving plane of sunshine vertical irradiation, reach maximum receiving efficiency to sunlight receiver 9.
Be depicted as vertical rotation control circuit schematic diagram of present embodiment as Fig. 2-C.The leading foot of two photoinduction elements 11 of transvercal induction device 4 connects the two silicon controlleds control utmost point respectively, two silicon controlled anodes respectively with branch road serial connection corresponding driving motor after another silicon controlled negative electrode links to each other after the electric AC of incoming transport.Wherein drive motor is a direct current generator.Under irradiation of sunlight, transvercal induction device 4 can be exported electric signal according to the vergence direction of illumination in corresponding pin position, thereby the monolateral conducting of control AC power promotes drive motor and horizontal rotating shaft and vertically rotates, until the sunshine vertical irradiation on transvercal induction device 4.In like manner, utilize the lateral rotation of identical lateral rotation control circuit through longitudinal induction device 5 opertaing devices.
Embodiment 2:
Referring to Fig. 2, Fig. 2-A, Fig. 2-B, Fig. 2-C, present embodiment is made up of sunlight receiver 9, vertical driving mechanism 2, transversal driving mechanism 7, vertically rotating shaft 8, laterally rotating shaft 6, longitudinal induction device 5, transvercal induction device 4, pillar 3 and lock drive mechanism 12.
The reception panel of sunlight receiver 9 is made up of a plurality of electro-optical packages 1, and is locked together by electro-optical package locking mechanism 10.Electro-optical package 1 is erected on the outside framework of sunlight receiver 9 by the rotating shaft at its two ends, and the rotating shaft at electro-optical package 1 two ends suitably departs from the center line of electro-optical package 1, and when under wind action, electro-optical package 1 can rotate to direction with the wind automatically, reduces its suffered wind-force.Undertaken synchronously by crank 16, push rod 13 between a plurality of electro-optical packages 1, and lock or release by lock drive mechanism 12.Other structure is identical with embodiment 1.
Embodiment 3:
Referring to Fig. 3, Fig. 3-A, Fig. 3-B, Fig. 3-C, present embodiment is made up of sunlight receiver 9, vertical driving mechanism 2, transversal driving mechanism 7, vertically rotating shaft 8, laterally rotating shaft 6, longitudinal induction device 5, transvercal induction device 4, pillar 3 and intelligent electronic control system 32.Longitudinal induction device 5, transvercal induction device 4 are position, angle inductor.
Be provided with horizontal rotating shaft 6 on pillar 3, laterally in the rotating shaft 6 vertical rotating shaft 8 be set, transversal driving mechanism 7 is fixed in vertical rotating shaft 8.The reception panel of sunlight receiver 9 is made up of a plurality of electro-optical packages 1.
Intelligent electronic control system 32 calculates after the longitudinal angle amount of spin in the present embodiment, to produce the control corresponding electric signal, the rotation of control transversal driving mechanism 7, impel horizontal rotating shaft 6 and on sunlight receiver 9 do vertical rotation together, and the rotation of the longitudinal induction device 5 on the drive axle, produce longitudinal angle position electric signal; Equally, the rotation of the vertical driving mechanism 2 of control after intelligent electronic control system 32 sends corresponding signal, impel vertical rotating shaft 8 and on sunlight receiver 9 do lateral rotation together, and drive the rotation of the transvercal induction device 4 on the axle, produce lateral angle position electric signal; When longitudinal angle position electric signal and lateral angle position electric signal reached appropriate value, transversal driving mechanism 7, vertically driving mechanism 2 all stopped operating, and guarantees the receiving plane of sunshine vertical irradiation to sunlight receiver 9, reaches the receiving efficiency of maximum.
Be to strengthen device structure, be equipped with oblique rollering steel rope 19, support column 25 at the upper and lower surface of sunlight receiver 9, and be provided with entablature 23, sill 24.Upper and lower surface at vertical rotating shaft 8 and the binding site of sunlight receiver 9 housings is equipped with support column 25, and support column 25 is vertical with the plane maintenance of sunlight receiver 9.The top of support column 25 and sunlight receiver 9 housings to angle point between be provided with oblique rollering steel rope 19.On sunlight receiver 9, between two support columns 25 fixedly connected crossbeam 23 is arranged, below sunlight receiver 9, between two support columns 25 rotatable and crooked crossbeam 24 are arranged.Thus, can when guaranteeing that device structure is strengthened, also be convenient to the rotation of vertical rotating shaft 8.
Intelligent electronic control system 32 cores are the electronic equipment that single-chip microcomputer, robot calculator etc. possess the intelligence computation function.It can carry out the calculating and the control function of setting by the operation related software.
Be depicted as the horizontal stroke of present embodiment, vertical rotation control circuit schematic diagram as Fig. 3-C.The P1 of intelligent electronic control system 32, P2 mouth are handled through first, second D/A analog to digital converter respectively, first, second D/A analog to digital converter output terminal is connected to first, second comparer through a resistance and relatively imports negative terminal, the output terminal of longitudinal induction device 5, transvercal induction device 4 connects first, second comparer respectively and relatively imports anode, first, second comparator output terminal connects first, second SCR control end pin, and first, second controllable silicon negative electrode connects corresponding driving motor separately respectively.
Wherein drive motor is a direct current generator, P1 port generation control corresponding electric signal from system after intelligent electronic control system 32 calculates the longitudinal angle amount of spin converts the correspondent voltage value to through the D/A analog to digital converter, with this reference voltage as voltage comparator.And the output voltage of longitudinal induction device 5 comparative voltage of device as a comparison.When comparative voltage is lower than reference voltage, comparer output positive voltage, the conducting controllable silicon, promote drive motor and horizontal rotating shaft and vertically rotate, drive the rotation of the longitudinal induction device 5 on the axle, comparative voltage progressively raises, when appropriate voltage, make the counter-rotating of comparer state, its output LOW voltage, controllable silicon ends, and motor is stopped operating.In like manner, utilize the lateral rotation of similar circuit controllable device.
Embodiment 4:
Referring to Fig. 4, Fig. 4-A, Fig. 4-B, present embodiment is made up of sunlight receiver 9, vertical driving mechanism 2, transversal driving mechanism 7, vertically rotating shaft 8, longitudinal induction device 5, transvercal induction device 4, pillar 3 and intelligent electronic control system 32.Longitudinal induction device 5, transvercal induction device 4 include position, two angles inductor.
Vertically rotating shaft 8 is erected on the pillar 3, and sunlight receiver 9 is arranged in vertical rotating shaft 8, and transversal driving mechanism 7 is fixed in vertical rotating shaft 8, and vertically driving mechanism 2 is fixed on the pillar 3.
After intelligent electronic control system 32 calculates the lateral angle amount of spin, to produce the control corresponding electric signal, control the rotation of vertical driving mechanism 7, impel vertical rotating shaft 8 and on sunlight receiver 9 do lateral rotation together, and the rotation of the transvercal induction device 4 on the drive axle, produce lateral angle position electric signal; Equally, the rotation of the vertical driving mechanism 2 of control after intelligent electronic control system 32 sends vertical electric signal is carried out lifting to promote pillar 3, impel vertical rotating shaft 8 and on sunlight receiver 9 do fore-and-aft tilt together, and drive 5 rotations of longitudinal induction device, produce longitudinal angle position electric signal; When longitudinal angle position electric signal and lateral angle position electric signal reached appropriate value, transversal driving mechanism 7, vertically driving mechanism 2 all stopped operating, and guarantees the receiving plane of sunshine vertical irradiation to sunlight receiver 9, reaches the receiving efficiency of maximum.
The reception panel of sunlight receiver 9 is made up of a plurality of electro-optical packages 1, and electro-optical package 1 is made up of a plurality of concentration modules 3.After solar irradiation is mapped to concentration module 3, be focused mirror 28 and be focused into less light beam, shine on the photo-electric conversion element 26, thereby produce electric energy.
Be depicted as the horizontal stroke of present embodiment, vertical rotation control circuit schematic diagram as Fig. 4-B.Longitudinal induction device 5, transvercal induction device 4 output terminals connect first, second A/D digital to analog converter respectively, P1, the P2 data port of first, second A/D digital to analog converter output termination intelligent electronic control system 32, the P2.1 of intelligent electronic control system 32, P2.2 connect first, second SCR control utmost point respectively, two silicon controlled anodes respectively with branch road serial connection corresponding driving motor after another silicon controlled negative electrode links to each other after incoming transport electricity AC.
Wherein drive motor is a direct current generator.Intelligent electronic control system 32 is selected single-chip microcomputer 8031 or 8051 series for use.Laterally the position signalling of the longitudinal angle position inductor 5 in the rotating shaft is sent to the P1 port of intelligent electronic control system 32 and is read after the A/D digital to analog converter converts digital signal to, calculate the longitudinal angle amount of spin with intelligent electronic control system 32 and compare the P2.1 of back by intelligent electronic control system 32, P2.2 produces corresponding control electric signal and controls corresponding controllable silicon conducting, promoting drive motor and horizontal rotating shaft vertically rotates, drive the rotation of the longitudinal angle position inductor 5 on the axle, calculate the longitudinal angle amount of spin until the position signalling of longitudinal angle position inductor 5 and intelligent electronic control system 32 and be complementary, motor is stopped operating.In like manner, utilize the lateral rotation of similar circuit controllable device.

Claims (10)

1, a kind of sunlight tracing method that is used for the sun power conversion equipment is characterized in that: may further comprise the steps:
(1.1), sun direction of light is determined with the angular metric of north and south angle and thing angle, and is converted control signal corresponding to;
(1.2), by control signal controlling and driving mechanism so that rack-mount sunlight receiver carries out the rotation of North and South direction and the rotation of east-west direction, make sunray energy vertical irradiation on the receiving plane of sunlight receiver.
2, sunlight tracing method according to claim 1, it is characterized in that: control signal produces by the illumination tilt sensor, this illumination tilt sensor light inlet is the strip narrow slit, its two side is down eight shapes respectively and is tiltedly installed with a photoinduction element, two photoinduction elements respectively have independently a leading foot and a shared leading foot, shared leading foot ground connection, light can only shine on one of them photoinduction element or middle room by light inlet, when solar irradiation to middle room or when not having solar light irradiation, on its leading foot, can not produce electric signal; When solar irradiation in two photoinduction elements, just on its leading foot that links to each other, produce electric signal as control signal.
3, sunlight tracing method according to claim 1, it is characterized in that: control signal is produced by intelligent electronic control system, intelligent electronic control system calculates North and South direction angle of rotation and east-west direction angle of rotation according to the correlation theory algorithm according to latitude, date, the time parameter of site, and convert control signal corresponding to, impel support to rotate corresponding angular metric, so that sunray energy vertical irradiation is on the receiving plane of sunlight receiver along North and South direction and east-west direction.
4, a kind of solar energy photovoltaic conversion device, be made of pillar (3), sunlight receiver (9) and driving mechanism, it is characterized in that: driving mechanism is made of transversal driving mechanism (7), vertical driving mechanism (2), lateral pickup (4), longitudinal sensor (5), laterally rotating shaft (6), vertical rotating shaft (8);
Laterally rotating shaft (6) is erected on the pillar (3), and vertically rotating shaft (8) is erected in the horizontal rotating shaft (6), sunlight receiver (9) is fixed in vertical rotating shaft (8), and transversal driving mechanism (7) is fixed in vertical rotating shaft (8), and vertically driving mechanism (2) is fixed in the horizontal rotating shaft (6);
Lateral pickup (4) and longitudinal sensor (5) provide the controlling and driving signal to horizontal driving mechanism (7), vertical driving mechanism (2) respectively, drive horizontal rotating shaft (6), vertically rotating shaft (8) is done respectively laterally and vertically and is rotated, finally make sunlight receiver (9) realize laterally with longitudinally rotating, guarantee that the solar energy vertical irradiation is to the receiving plane of sunlight receiver (9).
5, solar energy photovoltaic conversion device according to claim 4, it is characterized in that: be equipped with support column (25) perpendicular to sunlight receiver (9) plane at sunlight receiver (9) housing and the vertical upper and lower surface of the position of rotating shaft interface point, the other end of pillar (25) and sunlight receiver (9) housing to being provided with oblique rollering steel rope (19) between the angle point, between oblique rollering steel rope (19) point of fixity of two sunlight receivers (9), be respectively equipped with entablature (23), sill (24) with two support columns (25) of one side.
6, a kind of solar energy photovoltaic conversion device, by pillar (3), sunlight receiver (9) and driving mechanism, it is characterized in that: driving mechanism is made of transversal driving mechanism (7), vertical driving mechanism (2), lateral pickup (4), longitudinal sensor (5), vertical rotating shaft (8);
Vertically rotating shaft (8) is erected on the pillar (3), and sunlight receiver (9) is arranged in vertical rotating shaft (8), and transversal driving mechanism (7) is fixed in vertical rotating shaft (8), and vertically driving mechanism (2) is fixed on the pillar (3);
Lateral pickup (4) and longitudinal sensor (5) provide the controlling and driving signal to horizontal driving mechanism (7), vertical driving mechanism (2) respectively, drive vertical rotating shaft (8) and do lateral rotation, and vertically driving mechanism (2) promotes pillar (3) lifting, make vertical rotating shaft (6) produce fore-and-aft tilt, finally make sunlight receiver (9) realize laterally with longitudinally rotating, guarantee that the solar energy vertical irradiation is to the receiving plane of sunlight receiver (9).
7, according to claim 4 or 6 described solar energy photovoltaic conversion device, it is characterized in that: the reception panel of sunlight receiver (9) is made up of a plurality of electro-optical packages (1).
8, according to claim 4 or 6 described solar energy photovoltaic conversion device, it is characterized in that: electro-optical package (1) is made up of a plurality of concentration modules (3), and sunshine is focused on the photo-electric conversion element (26).
9, according to claim 4 or 6 described solar energy photovoltaic conversion device, it is characterized in that: longitudinal induction device (5), transvercal induction device (4) is the illumination tilt sensor, the light mouth is the strip narrow slit, its two side is down eight shapes respectively and is tiltedly installed with a photoinduction element (11), two photoinduction elements (11) respectively have independently a leading foot and a shared leading foot, light can only shine on one of them photoinduction element or middle room by light inlet, when solar irradiation to middle room or when not having solar light irradiation, on its leading foot, can not produce electric signal; When solar irradiation in two photoinduction elements (11), just on its leading foot that links to each other, produce electric signal, under solar light irradiation, produce electric signal and do laterally and vertically rotation, guarantee that the solar energy vertical irradiation is to the receiving plane of sunlight receiver (9) with the sunlight receiver in the opertaing device (9).
10, according to claim 4 or 6 described solar energy photovoltaic conversion device, it is characterized in that: longitudinal induction device (5), transvercal induction device (4) are position, angle inductor, and set up intelligent electronic control system (32), intelligent electronic control system (32) produces corresponding control signal and does laterally and vertical the rotation to drive sunlight receiver (9), and, guarantee that the solar energy vertical irradiation is to the receiving plane of sunlight receiver (9) in conjunction with the turned position of the signal controlling sunlight receiver (9) of longitudinal induction device (5), transvercal induction device (4).
CNA2008101070805A 2008-09-08 2008-09-08 Sunlight tracing method and photovoltaic conversion equipment Pending CN101430563A (en)

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Application Number Priority Date Filing Date Title
CNA2008101070805A CN101430563A (en) 2008-09-08 2008-09-08 Sunlight tracing method and photovoltaic conversion equipment

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101777856A (en) * 2010-01-12 2010-07-14 东营光伏太阳能有限公司 Photovoltaic tracking device using photosensitive difference and network-based monitoring method
CN101873092A (en) * 2010-07-09 2010-10-27 叶灵慧 Photovoltaic panel installing device and method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101777856A (en) * 2010-01-12 2010-07-14 东营光伏太阳能有限公司 Photovoltaic tracking device using photosensitive difference and network-based monitoring method
CN101777856B (en) * 2010-01-12 2015-04-22 盖剑刚 Photovoltaic tracking device using photosensitive difference and network-based monitoring method
CN101873092A (en) * 2010-07-09 2010-10-27 叶灵慧 Photovoltaic panel installing device and method thereof

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