CN205029609U - Adopt push -down biax tracker's greenhouse upper cover photovoltaic equipment - Google Patents

Adopt push -down biax tracker's greenhouse upper cover photovoltaic equipment Download PDF

Info

Publication number
CN205029609U
CN205029609U CN201520648176.8U CN201520648176U CN205029609U CN 205029609 U CN205029609 U CN 205029609U CN 201520648176 U CN201520648176 U CN 201520648176U CN 205029609 U CN205029609 U CN 205029609U
Authority
CN
China
Prior art keywords
photovoltaic
frame
subsystem
push rod
green house
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520648176.8U
Other languages
Chinese (zh)
Inventor
吴建农
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG TONKING NEW ENERGY GROUP Co Ltd
Original Assignee
ZHEJIANG TONKING NEW ENERGY GROUP Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG TONKING NEW ENERGY GROUP Co Ltd filed Critical ZHEJIANG TONKING NEW ENERGY GROUP Co Ltd
Priority to CN201520648176.8U priority Critical patent/CN205029609U/en
Priority to PCT/CN2015/088890 priority patent/WO2016034135A1/en
Application granted granted Critical
Publication of CN205029609U publication Critical patent/CN205029609U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to an adopt push -down biax tracker's greenhouse upper cover photovoltaic equipment, include: the greenhouse support, covering material has been laid to the top of greenhouse support, the key light lies prostrate the subsystem and lies prostrate subsystem one or more from the photovoltaic subsystem of one side at least with arranging at the key light, the key light lies prostrate the subsystem and includes fixed stay post and liang hang frame respectively from the photovoltaic subsystem, liang hang frame can circle the moving axis and overturn on the length direction vertically first direction with roof beam hangzhoupro frame, the push rod mobile system, the push rod mobile system include the motor and with the perpendicular first push rod of arranging of length direction of roof beam hangzhoupro frame, and arrange the second push rod on the length direction of liang hang frame, and the greenhouse support is fixed the key light lie prostrate the subsystem and/or from the photovoltaic subsystem on the fixed stay post. This system can the thing to with the north -south on follow the tracks of the sunlight, utilize the space under the system.

Description

Adopt the brooder upper cover photovoltaic apparatus of push-down dual-axis tracking system
Technical field
The utility model relates generally to photovoltaic field, in particular to a kind of brooder upper cover photovoltaic apparatus adopting push-down dual-axis tracking system.
Background technology
At present, in solar photovoltaic generation system, generally can in a large amount of photovoltaic module subsystem frame of open ground (or the water surface, or building roof etc. is directly subject to illuminating surface) deploy, frame is provided with photovoltaic panel, receives solar light irradiation by photovoltaic panel and carry out photovoltaic conversion power generation.Generally, according to the area of deployment region, the number of frame can be tens groups, tens groups, up to a hundred groups even thousands of groups.
Meanwhile, in order to make photovoltaic module subsystem receive solar irradiation better, the solar tracking system of photovoltaic module subsystem in this area, has been achieved.By following the tracks of solar motion in real time, adjustment photovoltaic module subsystem frame towards, with the light plane making sunlight be directed to photovoltaic module subsystem, the solar radiation quantity that photovoltaic module subsystem can receive can be increased maximum magnitude, improve the overall energy output of solar photovoltaic generation system.
In general, photovoltaic power generation apparatus automatic tracking system realize principle be tracking transducer is arranged on carry photovoltaic module subsystem frame on.When radiation direction changes, then tracking transducer output offset signal, tracking system comes into operation, adjustment frame on photovoltaic module subsystem towards, until tracking transducer again reach poised state (namely by the light plane of photovoltaic module subsystem and incident sunray at a right angle time) decommission, complete and once adjust.So constantly adjustment just can guarantee that photovoltaic array component subsystem follows the sun along the running orbit moment of the sun in real time, improves gross generation.Automatic tracking system also can be provided with preventing stray light interference and night tracking circuit, and with hand control switch, to facilitate debugging.
Alternatively, because photovoltaic power generation apparatus is arranged on a certain fixing region throughout the year, and this ground is in some seasons or some time periods, the track of solar irradiation is that change is little, therefore, and also can according to the historical record of this ground solar irradiation, design one group of sunshine tracking program for photovoltaic power generation apparatus, that is, utilize the computer program of design to control the solar tracking system of the photovoltaic module subsystem of photovoltaic power generation apparatus, thus eliminate tracking transducer.
In addition, the photovoltaic tracking system in existing photovoltaic apparatus generally only can follow the tracks of sunlight on east-west direction, and is fixing in North and South direction.But, because the landform non-horizontal in many areas, overhead cloud layer hide or the reason such as seasonal light differential, make the photovoltaic tracking system that East and West direction is adjustable, north-south is fixing optimally can not follow the tracks of sunlight.
In the mechanism of photovoltaic tracking system, each photovoltaic tracking subsystem of existing rotary shaft photovoltaic tracking system all has rotation axis, and the rotation axis of each photovoltaic tracking subsystem is connected to each other again.Described rotation axis is driven the photovoltaic panel of whole photovoltaic tracking subsystem is overturn simultaneously by the motor being arranged in rotation axis end.But transmission mechanism more complicated, the required parts of such rotary shaft photovoltaic tracking system are more, its rotation axis is made to need to be arranged in nearby liftoff, otherwise crank, easily topple over.Because rotation axis is liftoff comparatively near, hamper the contact of vehicle and personnel, the space therefore under rotary shaft photovoltaic tracking system cannot be made full use of.
In addition, the tracking of existing push-down photovoltaic tracking system in East and West direction generally realizes in the following way: the motor being arranged in the photovoltaic tracking subsystem place of keeping to the side most in multiple photovoltaic tracking subsystems of photovoltaic apparatus makes push rod move horizontally, push rod and then make each photovoltaic panel connected upset.The shortcoming that the program has is: because motor arrangement is being positioned at the photovoltaic tracking subsystem place on the most limit of photovoltaic apparatus, make to drive the photovoltaic tracking subsystem on the most limit of opposite side to need larger torque, thus high requirement is proposed to the strength of materials of push rod and fineness degree, which increase cost, and push rod easily breaks down.
Meanwhile, because photovoltaic apparatus is generally laid on open area, and photovoltaic panel is erected in the air usually, and therefore traditional photovoltaic apparatus will cause a large amount of land resource idle.Also need urgently now to carry out more efficiently utilization to the idle land resource shared by photovoltaic power generation equipment.
Utility model content
For the defect of above prior art, the object of the application is at least to provide a kind of brooder upper cover photovoltaic apparatus adopting push-down dual-axis tracking system, comprising:
Green house frame, the top of described green house frame is equipped with cladding material;
Main photovoltaic subsystem (101) and be arranged in the one or more from photovoltaic subsystem (102) of main photovoltaic subsystem at least side, described main photovoltaic subsystem and comprise fixed support post and Liang Hang frame (103) respectively from photovoltaic subsystem, one or more photovoltaic panel (104) is separately installed with at the top of described beam Hangzhoupro frame, and beam Hangzhoupro frame (103) has the rotation axis (115) that the length direction along beam Hangzhoupro frame (103) is arranged, beam Hangzhoupro frame (103) moving axis (115) that can rotate is overturn the first direction (A) vertical with the length direction of beam Hangzhoupro frame is upper,
Described main photovoltaic subsystem (101) comprises push rod mobile system (105), described push rod mobile system (105) comprises motor (106) and first push rod (107) vertically arranged with the length direction in beam Hangzhoupro frame (103), described first push rod (107) is connected with main photovoltaic subsystem (101) with from beam Hangzhoupro frame (103) of photovoltaic subsystem (102) respectively by push rod connector (108), described motor (106) is connected to make beam Hangzhoupro frame (103) of main photovoltaic subsystem (101) overturn in a first direction (a) when motor (106) operates by transmission mechanism (109) with beam Hangzhoupro frame (103), and frame (103) upset in a first direction of beam Hangzhoupro makes the first push rod (107) move in a first direction, first push rod (107) motion in a first direction drives and overturns in a first direction (a) from beam Hangzhoupro frame (103) of photovoltaic subsystem (102),
Described main photovoltaic subsystem (101) and also comprise the second push rod (110) the length direction being arranged in beam Hangzhoupro frame (103) respectively from photovoltaic subsystem (102), described second push rod (110) is connected with described photovoltaic panel (104) respectively, wherein when promoting described second push rod (110), make above to overturn in the second direction (B) parallel with the length direction in beam Hangzhoupro frame (103) with the photovoltaic panel (104) that the second push rod (110) connects; And
Described green house frame is fixed on described main photovoltaic subsystem and/or described from the described fixed support post of photovoltaic subsystem.
In one embodiment, described green house frame is fixed on described fixed support post by green house frame connection bit.At least side of at least one in described two fixed support posts can be provided with oblique pillar or triangular support block.In another embodiment, at least side of at least one in described two fixed support posts is also provided with the reinforced pole be fixedly connected with green house frame.
In addition, described green house frame connection bit can comprise the Part I be connected with described fixed support post and the Part II be connected with described green house frame.In one embodiment, described Part I can the surface of the completely or partially corresponding part of coated described fixed support post.Described green house frame can be inserted in described Part II.Described brooder upper cover photovoltaic apparatus can also comprise the jury strut that two ends connect described green house frame and described fixed support post respectively.
In one embodiment, described cladding material is film or glass.In another embodiment, described photovoltaic panel adopts two-sided photovoltaic panel, and described cladding material be made up of the material being capable of reflecting light line at least partially or described cladding material surface be coated with the material being capable of reflecting light line at least partially.
Accompanying drawing explanation
The utility model is set forth further with reference to specific embodiment below in conjunction with accompanying drawing.
Fig. 1 shows the overall schematic of the brooder upper cover photovoltaic apparatus according to an embodiment of the present utility model.
Fig. 2 A shows according to the one-sided schematic diagram be connected with green house frame of the fixed support post of the photovoltaic subsystem of an embodiment of the present utility model.
Fig. 2 B shows the schematic diagram be connected with green house frame according to the fixed support post bilateral of the photovoltaic subsystem of another embodiment of the present utility model.
Fig. 3 A, 3B show the schematic diagram being provided with spike structure according to the fixed support post of the photovoltaic subsystem of embodiment of the present utility model.
Fig. 4 A, 4B show the schematic diagram comprising reinforced pole according to the photovoltaic subsystem of embodiment of the present utility model.
Fig. 5 shows the integrally-built stereogram of the first embodiment of the main photovoltaic subsystem according to brooder upper cover photovoltaic apparatus of the present utility model;
Fig. 6 shows the first embodiment of the push rod mobile system of the main photovoltaic subsystem of Fig. 5
Close-up schematic view;
Fig. 7 shows the close-up schematic view of the second embodiment of push rod mobile system;
Fig. 8 shows according to the overall schematic perspective view comprising a main photovoltaic subsystem and multiple push-down twin shaft photovoltaic tracking system from photovoltaic subsystem of the present utility model.
Embodiment
Fig. 1 shows the overall schematic of the brooder upper cover photovoltaic apparatus according to an embodiment of the present utility model.In order to maximally utilise land resource, the selection of technical scheme that the utility model proposes makes brooder 16 carry out " seamless " with photovoltaic apparatus 10 to be connected, and namely makes the fixed support post 11 of green house frame 12 and photovoltaic subsystem 13 by such as to weld or the connected mode such as riveted joint is directly fixed together.In FIG, the brooder upper cover photovoltaic apparatus 10 that the application proposes can comprise multiple photovoltaic subsystem 13, there is certain space between two adjacent photovoltaic subsystem 13.In the embodiment shown in fig. 1, photovoltaic panel 104 is positioned at the top of brooder 16, and brooder 16 then occupies the space be positioned at below photovoltaic panel 104 between two adjacent photovoltaic subsystem 13.On the one hand, brooder next-door neighbour photovoltaic apparatus can maximally utilise land resource; On the other hand, green house frame also contributes to the ability improving photovoltaic apparatus opposing side direction blast.Green house frame can be equipped with the cladding material such as glass or film.
Another embodiment of the present utility model can improve the overall energy output of photovoltaic apparatus 10 further.In this embodiment, photovoltaic panel 104 can adopt two-sided photovoltaic panel, and namely the front and back of every block photovoltaic panel 104 is all provided with photovoltaic panel.Meanwhile, what be positioned at the outer surface of the cladding material above brooder is coated with the material being capable of reflecting light line at least partially, such as metal or metal oxide; Or being made up of the material being capable of reflecting light line at least partially of this cladding material.Like this, the light shined upon on cladding material just can be reflected to be positioned at photovoltaic panel 104 back side photovoltaic panel on, thus be converted into electric energy further, improve energy output.
It will be appreciated by those skilled in the art that, in order to enable reflex to photovoltaic panel 104 back side with shining upon the light maximum magnitude on brooder cladding material, the ceiling shape of brooder is not limited to traditional roof shape, it can be designed to planar shaped, arc surfaced, curved surface shaped or have both at the same time.In a word, need to make flexible design according to the actual light conditions of locality, so that the light reflexing to the photovoltaic panel back side can be more lasting, reflective surface area is larger.
Those skilled in the art it is also understood that, because photovoltaic panel 104 follows the tracks of sunray upset at any time, therefore in preferred embodiment, cladding material on the ceiling of brooder or ceiling can be designed to be mobilizable, so that the light be radiated on this cladding material for longer periods can reflex to the back side of photovoltaic panel 104.Or, the window (accompanying drawing is not shown) of at least one activity can be offered on ceiling, when solar irradiation is mapped on the cladding material be laid on window surface, can more enduringly light reflection on the back side of photovoltaic panel 104.Certainly, those skilled in the art will appreciate that the scope of activities of this window or cladding material can according to the concrete scope of activities of the solar light irradiation of locality, and the upset rule of photovoltaic panel, such as utilize conventional mechanical mechanism to control.
In FIG, the green house frame 12 being positioned at brooder 16 rear and front end is also provided with the jury strut 14 of " ︹ " shape.This jury strut 14 can play the effect of supplemental support by means of fixed support post 11 pairs of green house frames 12 of ground or photovoltaic subsystem 13.It will be understood by those skilled in the art that, even without these jury struts, brooder also can be built completely.Wherein, the connection between the fixed support post of green house frame and photovoltaic subsystem describes in detail in accompanying drawing below.
Fig. 2 A shows the one-sided schematic diagram be connected with green house frame of fixed support post of the photovoltaic subsystem of an embodiment of the brooder upper cover photovoltaic apparatus according to the application.In one embodiment, the fixed support post 21 of photovoltaic subsystem is provided with green house frame connection bit 23, this fixed support post 21 can be achieved a fixed connection with green house frame 22 via this green house frame connection bit 23.In the embodiment shown in Fig. 2 A, green house frame connection bit 23 can comprise at least two parts, and wherein Part I 24 can be fixedly connected with the fixed support post 21 of photovoltaic subsystem, and Part II 25 can be fixedly connected with green house frame 22.Part I 24 and the Part II 25 of this green house frame connection bit 23 can be integrated, also can achieve a fixed connection by the mode such as such as welding.
In another embodiment, the Part I 24 of green house frame connection bit 23 can be such as cambered surface, realizes being fitted and connected by such as screw, the mode such as to weld with fixed support post 21.Wherein, this Part I 24 can completely or partially be coated and fixed the surface of corresponding part of support column 21.Part II 25 can in being such as similar to the cylindrical of hollow, can to be inserted in this Part II 25 in such as columniform green house frame 22 (or make Part II 25 to be inserted in green house frame 22 also can, now the Part II 25 of green house frame connection bit 23 can not be hollow).It will be appreciated by those skilled in the art that, after green house frame 22 is inserted in the Part II 25 of green house frame connection bit 23, those skilled in the art can select to carry out or do not carry out being fixedly connected with further of other modes between green house frame 22 and the Part II 25 of green house frame connection bit 23.Certainly, the Part II 25 of green house frame connection bit 23 and the cross section of green house frame 22 also can be other shapes than circular.
In addition, those skilled in the art are also appreciated that the Part I 24 of above-mentioned green house frame connection bit 23 and Part II 25 also can adopt other shapes or form that can realize above-mentioned purpose.Such as, Part II 25 need not adopt such as cylindrical, and only presents a such as cambered surface, support can live green house frame 22.Certainly, when Part II adopts this kind of form, those skilled in the art can determine whether adopting further fixed form to realize being fixedly connected with of the two according to actual conditions.
Those skilled in the art are further appreciated that the particular location of the green house frame connection bit 23 that wherein fixed support post 21 is arranged can be determined according to actual conditions such as fixed support post 21 and the height of brooder, the angle of inclination of brooder ceiling and terrain features.That is, the green house frame connection bit 23 fixed support post 21 arranged can be overhead comparatively far away, also can be overhead nearer.
The schematic diagram that the fixed support post bilateral that Fig. 2 B shows the photovoltaic subsystem of another embodiment according to the application is connected with green house frame.One of ordinary skill in the art will appreciate that, the position of brooder, area and shape can be determined according to actual conditions such as the concrete layouts of landform, photovoltaic power generation apparatus.That is, brooder can be arranged on the one-sided of photovoltaic subsystem or bilateral, and the green house frame connection bit on the fixed support post of so photovoltaic subsystem can be connected with the green house frame of its side or bilateral.
When the both sides of photovoltaic subsystem are provided with brooder, its fixed support post 21 can adopt two above-mentioned green house frame connection bits 23, such as wherein Part I 24 be coated and fixed at least partly support column corresponding part surface in the green house frame connection bit of cambered surface, be connected respectively with the green house frame of bilateral.
In another embodiment, as shown in Figure 2 B, when the above-mentioned Part I 27 in cambered surface is coated and fixed corresponding part surperficial of support column 21 completely, two Part II 28 that this Part I 27 can be fixedly connected with respectively with same both sides green house frame 22 are fixedly connected with respectively, as shown in the figure.Above-mentioned Part II 28 can adopt such as cylindrical, also can adopt other forms, such as, support can live the cambered surface etc. of green house frame 22.
It will be understood by those skilled in the art that above-mentioned two Part II 28 can be symmetrical relative to the position of Part I 27, also can be asymmetric.When ground is uneven, the green house frame 22 being in diverse location may be different relative to the height and angle etc. of fixed support post 21.Therefore, can the Part II 28 be connected with green house frame 22 be set on the Part I 27 of green house frame connection bit 26 according to actual needs neatly.Such as, two Part II 28 can flush in the horizontal plane, also can be one high and one low; Further, angle therebetween can be 180 degree, also can be greater than or less than 180 degree.
Fig. 3 A, 3B show the schematic diagram being provided with spike structure according to the fixed support post 31 of the photovoltaic subsystem of embodiment of the present utility model.In order to improve the ability of photovoltaic system opposing side direction blast further, the application also proposes as the fixed support post 31 of photovoltaic subsystem provides leg-of-mutton spike structure.In the embodiment as shown in fig. 3 a, the side of fixed support post 31 or both sides can be provided with oblique pillar 34.In the embodiment shown in figure 3b, the side bottom fixed support post 31 or both sides can be provided with triangular support block 35.
Fig. 4 A, 4B show the schematic diagram comprising reinforced pole according to the photovoltaic subsystem of the embodiment of the application.In one embodiment, can the reinforced pole 44 playing the effect of reinforcing the connection be set at least side of fixed support post 41, make this reinforced pole 44, fixed support post 41 and green house frame 42 three form a stable triangle, thus improve the stability of photovoltaic subsystem and brooder further.One of ordinary skill in the art will appreciate that, this reinforced pole 44 both can be arranged on the outside (as shown in Figure 4 A) of brooder, also can be arranged on the inside (as shown in Figure 4 B) of brooder.
Fig. 5 shows the integrally-built schematic perspective view of the first embodiment of the main photovoltaic subsystem 101 of the brooder upper cover photovoltaic apparatus according to employing push-down twin shaft photovoltaic tracking system of the present utility model, wherein comprise a main photovoltaic subsystem 101 according to photovoltaic apparatus 10 of the present utility model and be positioned at main photovoltaic subsystem both sides multiple from photovoltaic subsystem 102(see Fig. 8).Main photovoltaic subsystem 101 and be positioned at main photovoltaic subsystem 101 both sides multiple from photovoltaic subsystem 102 and column 112, horizontal interconnected rod 111(see Fig. 7), axial interconnected rod (not shown) and rotation axis 115 form a stable trussing.It should be noted that, although the main photovoltaic subsystem 101 in Fig. 5 is shown to have the push rod mobile system of pull rope transmission, but this is only an embodiment of the present utility model, and in other embodiments, push rod mobile system can adopt other kind of drive, as chain drive, rod-type transmission etc., this will be set forth later.
As can be seen from Figure 5, main photovoltaic subsystem 101 comprises beam Hangzhoupro frame 103, and beam Hangzhoupro frame 103 is provided with one or more photovoltaic panel 104.Beam Hangzhoupro frame 103 has the rotation axis 115 that the length direction along beam Hangzhoupro frame 103 is arranged, beam Hangzhoupro frame 103 moving axis 115 that can rotate is overturn on the first direction A vertical with the length direction of beam Hangzhoupro frame, and then drive the photovoltaic panel 104 be arranged on beam Hangzhoupro frame 103 to overturn on first direction A, wherein first direction A can be east-west direction.Beam Hangzhoupro frame 103 upset is in a first direction that the push rod mobile system 105 by comprising transmission mechanism 09 realizes, and push rod mobile system 105 will be described in detail by composition graphs 6 below.
Beam Hangzhoupro frame 103 is also furnished with second push rod 110 parallel with the length direction of beam Hangzhoupro frame 103, second push rod 110 is connected with the pole (not shown) of each photovoltaic panel 104, and each pole has the rotation axis of the length direction perpendicular to beam Hangzhoupro frame respectively, make when promotion the second push rod 110, each pole can be rotated on the second direction B parallel with the length direction of beam Hangzhoupro frame, thus drives each photovoltaic panel 104 to overturn on second direction B; Second direction B can be North and South direction.Beam Hangzhoupro frame 103 can be metal material, as aluminium alloy or steel etc. or plastic material, the material of its central sill Hangzhoupro frame can be chosen according to the counterweight requirements of photovoltaic tracking system, and counterweight requirements depends on the weight and ground clearance etc. thereof of photovoltaic panel.In a preferred embodiment, beam Hangzhoupro frame 103 adopts steel construction, and so heavier steel construction can ensure to describe after promotion first push rod 107(refers to) process in whole photovoltaic tracking system keep stable and gentlier can not occur acutely to rock by beam Hangzhoupro frame because photovoltaic panel is heavier.As can be seen from Figure 1, each photovoltaic panel 104 of main photovoltaic subsystem 101 can overturn respectively on first direction A, i.e. east-west direction and second direction B, i.e. North and South direction, this achieve the better tracking to sunlight, namely this system can not only adapt to the East and West direction sunray change in a day, can also adapt to the north-south sunray difference of Various Seasonal, weather or landform.In a preferred version, the photovoltaic tracking on first direction A can be carried out according to the information such as weather, time automatically by push rod mobile system 105, and the photovoltaic tracking on second direction B manually can carry out by such as promoting the second push rod.This is favourable, because generally speaking, sunray is frequent variations on east-west direction only, and in North and South direction, only have seasonality or Territorial Difference, therefore without the need to frequent adjustment.In other embodiments, the photovoltaic tracking on both direction A, B can all automatically carry out.
Fig. 6 shows the partial enlarged drawing of the push rod mobile system 105 of the main photovoltaic subsystem 101 of Fig. 5.In the present embodiment, push rod mobile system 105 adopts pull rope transmission, but other implementation be also can expect, as chain drive, rod-type transmission etc.Push rod mobile system 105 comprise in fig. 2 for pull rope 109 ' transmission mechanism 109(its for power is delivered to beam Hangzhoupro frame 103 from motor 106) and circular arc parts 114, wherein the two ends of pull rope 109 ' are such as fixed on (two ends as circular arc parts 114) on circular arc parts 114, and circular arc parts 114 are fixed on beam Hangzhoupro frame 103; Or, the two ends of pull rope 109 ' and the two ends of circular arc parts 114 are closely fixed on the frame of beam Hangzhoupro, as long as ensure that pull rope 109 ' and circular arc parts 114 are enough close, to such an extent as to pull rope 109 ' can be wound on circular arc parts 114 when circular arc parts 114 overturn.Thus, the existence of circular arc parts 114 can ensure to remain tensioning in the process that pull rope 109 ' overturns at beam Hangzhoupro frame 103, thus avoids skidding, improves system reliability.Circular arc parts 114 can be metal or plastic material.
Push rod mobile system 105 also comprises the first push rod 107, notes, for clarity sake, the first push rod 107 is only shown in broken lines (its detailed icon can see Fig. 7).First push rod 107 is connected with the push rod connector 108 being fixed on circular arc parts 114 lower end.Push rod connector 108 is such as semi-surrounding or the full coil structures surrounded, for supporting the first push rod, and push rod connector 108 such as can be connected with the first push rod 107 by nail, to ensure to drive the first push rod 107 to move in a first direction when circular arc parts 114 overturn.Certainly, other connected mode it is contemplated that, be such as welded to connect, pivotally connected, hinged, interlocking etc.In a preferred version, push rod connector 108 is connected actively with the first push rod 107, such as by rivet or slightly follow closely connection, this connected mode can reduce the vertical displacement of the first push rod 107, thus make the thrust of the first push rod more stable, this is because when being flexibly connected, when circular arc parts 114 rotate because of the drive of pull rope 109 ', first push rod 107 in moving process owing to being flexibly connected with push rod connector 108, vertical displacement can be resisted because of its deadweight, thus reduce the vertical displacement of the first push rod 107, the stability of increase system.
Set forth the running of push rod mobile system 105 below.When the rotating shaft of motor 106 rotates, pulling traction rope 109 ', pull rope 109 ' and then pull the whole beam Hangzhoupro frame 103 of main photovoltaic subsystem 101 moving axis 115 that rotates to overturn on the first direction A vertical with the length direction of beam Hangzhoupro frame 103, and then all photovoltaic panels 104 on this beam Hangzhoupro frame 103 are overturn on first direction A.Simultaneously, the drive circular arc parts 114 be fixed on beam Hangzhoupro frame 103 overturn by the upset of beam Hangzhoupro frame 103, and the upset of circular arc parts 114 drives the first push rod 107 be connected with the push rod connector 108 of its lower end to move on first direction A, the movement of the first push rod 107 on first direction A and then drive are arranged in overturning (how driving about the first push rod 107 can see Fig. 7 from the beam Hangzhoupro frame generation upset of photovoltaic subsystem) from the beam Hangzhoupro frame of photovoltaic subsystem of main photovoltaic subsystem 101 both sides, thus make synchronously to overturn from all photovoltaic panels of photovoltaic subsystem.
The advantage of this execution mode is: (1) is positioned at the photovoltaic subsystem place in the middle part of photovoltaic apparatus because push rod mobile system 105 is arranged in, instead of be arranged in the photovoltaic subsystem place being positioned at photovoltaic apparatus end, make and rotate from this photovoltaic apparatus end compared with each beam Hangzhoupro frame, the arm of force rotating each beam Hangzhoupro frame is from the center reduced about half, therefore, in order to the moment of rotating needed for each beam Hangzhoupro frame (rotating each photovoltaic panel thus) reduces greatly, thus make the first push rod can adopt more low intensive material or have lower fineness degree, thus reduce cost, also reduce the probability broken down, (2) pull rope and circular arc parts with low cost and structure simple, and the existence of circular arc parts makes pull rope be in tensioning state all the time, avoids skidding, adds the reliability of system.
Fig. 7 shows the partial enlarged drawing of the second embodiment of push rod mobile system 105.In this embodiment, push rod mobile system 105 is chain drive, and that is, transmission mechanism 109 is chain 109 ' in the present embodiment '.Figure 7 illustrates adopt one of the photovoltaic apparatus 10 of push-down twin shaft photovoltaic tracking system main photovoltaic subsystem 101 and be arranged on the right side of it from photovoltaic subsystem 102.It should be noted that this diagram is only exemplary, in other embodiments, respectively can arrange in the both sides of main photovoltaic subsystem 101 one or more from photovoltaic subsystem 102.Main photovoltaic subsystem 101 has push rod mobile system 105, to drive overturning at first direction A from the photovoltaic panel 105 of photovoltaic subsystem 102 of main photovoltaic subsystem 101 and its both sides.The two ends that push rod mobile system 105 has chain 109 ' ', chain 109 ' ' are fixedly connected with beam Hangzhoupro frame 103, chain 109 ' ' downside through motor rotating shaft and engage with the gear (not shown) on the rotation axis of motor 106.First push rod 107 is such as connected with push rod connector 108 by nail, is such as connected actively, and push rod connector 108 directly or indirectly by connecting rod 116 is connected on beam Hangzhoupro frame 103 again.
Set forth the running of push rod mobile system 105 below.When the rotating shaft of motor 106 rotates, drive the chain 109 ' engaged with rotating shaft ', chain 109 ' ' and then pull the whole beam Hangzhoupro frame 103 of main photovoltaic subsystem 101 moving axis 115 that rotates to overturn on the first direction A vertical with the length direction of beam Hangzhoupro frame 103, thus all photovoltaic panels 104 on this beam Hangzhoupro frame 103 are overturn on first direction A.Simultaneously, the upset of beam Hangzhoupro frame 103 drives again the first push rod 107 be connected with push rod connector 108 to move on first direction A, the movement of the first push rod 107 on first direction A and then drive are arranged in overturning at first direction A from the beam Hangzhoupro frame 103 of photovoltaic subsystem 102 moving axis 115 that rotates of main photovoltaic subsystem 101 both sides (being right side in this figure), thus make synchronously to overturn from all photovoltaic panels 104 of photovoltaic subsystem 102.At this, push rod 107 with from the push rod connector 108 ' of photovoltaic subsystem 102 fixed or movable be connected, and push rod connector 108 ' is directly or indirectly connected to beam Hangzhoupro frame 103 from photovoltaic subsystem 102 by connecting rod 116 '.
The advantage of this embodiment is, because chain is closely engaged with the gear of motor, also can avoid skidding even if therefore save circular arc parts, therefore this example structure is simple and reliable.
The transmission mechanism 109 foregoing illustrating push rod mobile system 105 is respectively pull rope 109 ' and chain 109 ' ' scheme, but the utility model is not limited thereto, but can also otherwise realize, the such as rod-type kind of drive, wherein drive link is driven to move by motor 106, and drive link direct pushing beam Hangzhoupro frame 103 overturns, the upset of beam Hangzhoupro frame drives again the first push rod to move on first direction A, thus drives each photovoltaic panel 104 to overturn on first direction A.Alternate manner be also can imagine, as gear drive (wherein the rotation axis of motor drives the first gear, and the first gear drives again the second gear engaged with it, the rotation of the second gear and then drive the frame upset of beam Hangzhoupro) etc.
In addition, also show another preferred embodiment of the present utility model, i.e. force-bearing ring 113 in the figure 7.Although it should be noted that the preferred embodiment illustrates together with chain transmission mode at this, this preferred implementation also can be implemented or combines with other embodiment dividually.In figure 3, main photovoltaic subsystem 101 and be connected with interconnected rod 111 between photovoltaic subsystem 102, interconnected rod 111 directly or by connecting rod is fixed with force-bearing ring 113, and the first push rod 107 is again through force-bearing ring 113.The axial surface of force-bearing ring 113 can for semi-closed or complete closure, as long as reliably can support the first push rod 107.
The advantage arranging force-bearing ring 113 is: the vertical component bearing a part, the especially thrust of the thrust of promotion first push rod due to force-bearing ring 113, substantially reduce the probability (because the existence of force-bearing ring reduces the stressed section length in the two ends of the first push rod) that lateral bending occurs because two ends are subject to thrust push rod simultaneously, therefore, owing to adopting described force-bearing ring, first push rod can have the lower strength of materials and fineness degree and can not break down, thus reduces costs further.In the present embodiment, be only provided with a force-bearing ring at main photovoltaic subsystem and between photovoltaic subsystem, but also it is contemplated that multiple force-bearing ring is set between, thus reduce the bending risk of the first push rod further; In addition, also it is contemplated that, at two, one or more force-bearing ring is set between photovoltaic subsystem.
Fig. 8 shows the stereogram of the brooder upper cover photovoltaic apparatus 10 comprising a main photovoltaic subsystem 101 and multiple employing push-down twin shaft photovoltaic tracking system from photovoltaic subsystem 102.In fig. 8, photovoltaic apparatus 10 comprise be arranged in middle part a main photovoltaic subsystem 101 and be arranged in main photovoltaic subsystem 101 both sides each one from photovoltaic subsystem 102.But it should be noted that this layout is only exemplary, in other embodiments, can arrange that more than one from photovoltaic subsystem 102 respectively in main photovoltaic subsystem 101 both sides.In the diagram, by push rod mobile system, each photovoltaic panel on main photovoltaic subsystem 101 is overturn in a first direction, and drive the first push rod to promote to be arranged in overturning in a first direction from each photovoltaic panel photovoltaic subsystem 102 of main photovoltaic subsystem 101 both sides simultaneously.As can be seen here, the retractility of photovoltaic apparatus 10 of the present utility model is good, on a small scale or can be used alone, can be linked to be matrix large scale deployment again, thus adapt to various application scenario better.
Although execution modes more of the present utility model have given description in present specification, it will be apparent for a person skilled in the art that these execution modes only exemplarily illustrate.It may occur to persons skilled in the art that numerous flexible programs, replacement scheme and improvement project and do not exceed scope of the present utility model.Appended claims is intended to limit scope of the present utility model, and contains the method and structure in the scope of these claims itself and equivalents thereof by this.

Claims (10)

1. adopt a brooder upper cover photovoltaic apparatus for push-down dual-axis tracking system, comprising:
Green house frame, the top of described green house frame is equipped with cladding material;
Main photovoltaic subsystem (101) and be arranged in the one or more from photovoltaic subsystem (102) of main photovoltaic subsystem at least side, described main photovoltaic subsystem and comprise fixed support post and Liang Hang frame (103) respectively from photovoltaic subsystem, one or more photovoltaic panel (104) is separately installed with at the top of described beam Hangzhoupro frame, and beam Hangzhoupro frame (103) has the rotation axis (115) that the length direction along beam Hangzhoupro frame (103) is arranged, beam Hangzhoupro frame (103) moving axis (115) that can rotate is overturn the first direction (A) vertical with the length direction of beam Hangzhoupro frame is upper,
Described main photovoltaic subsystem (101) comprises push rod mobile system (105), described push rod mobile system (105) comprises motor (106) and first push rod (107) vertically arranged with the length direction in beam Hangzhoupro frame (103), described first push rod (107) is connected with main photovoltaic subsystem (101) with from beam Hangzhoupro frame (103) of photovoltaic subsystem (102) respectively by push rod connector (108), described motor (106) is connected to make beam Hangzhoupro frame (103) of main photovoltaic subsystem (101) overturn in a first direction (a) when motor (106) operates by transmission mechanism (109) with beam Hangzhoupro frame (103), and frame (103) upset in a first direction of beam Hangzhoupro makes the first push rod (107) move in a first direction, first push rod (107) motion in a first direction drives and overturns in a first direction (a) from beam Hangzhoupro frame (103) of photovoltaic subsystem (102),
Described main photovoltaic subsystem (101) and also comprise the second push rod (110) the length direction being arranged in beam Hangzhoupro frame (103) respectively from photovoltaic subsystem (102), described second push rod (110) is connected with described photovoltaic panel (104) respectively, wherein when promoting described second push rod (110), make above to overturn in the second direction (B) parallel with the length direction in beam Hangzhoupro frame (103) with the photovoltaic panel (104) that the second push rod (110) connects; And
Described green house frame is fixed on described main photovoltaic subsystem and/or described from the described fixed support post of photovoltaic subsystem.
2. photovoltaic apparatus as claimed in claim 1, it is characterized in that, described green house frame is fixed on described fixed support post by green house frame connection bit.
3. photovoltaic apparatus as claimed in claim 1, it is characterized in that, at least side of described fixed support post is also provided with oblique pillar or triangular support block.
4. photovoltaic apparatus as claimed in claim 1, it is characterized in that, at least side of described fixed support post is also provided with the reinforced pole be fixedly connected with described green house frame.
5. photovoltaic apparatus as claimed in claim 2, it is characterized in that, described green house frame connection bit comprises the Part I be connected with described fixed support post and the Part II be connected with described green house frame.
6. photovoltaic apparatus as claimed in claim 5, is characterized in that, the surface of the described Part I completely or partially corresponding part of coated described fixed support post.
7. photovoltaic apparatus as claimed in claim 5, it is characterized in that, described green house frame can be inserted in described Part II.
8. photovoltaic apparatus as claimed in claim 1, is characterized in that, also comprise the jury strut that two ends connect described green house frame and described fixed support post respectively.
9. photovoltaic apparatus as claimed in claim 1, it is characterized in that, described cladding material is film or glass.
10. photovoltaic apparatus as claimed in claim 1, it is characterized in that, described photovoltaic panel adopts two-sided photovoltaic panel, and described cladding material be made up of the material being capable of reflecting light line at least partially or described cladding material surface be coated with the material being capable of reflecting light line at least partially.
CN201520648176.8U 2014-09-05 2015-08-25 Adopt push -down biax tracker's greenhouse upper cover photovoltaic equipment Expired - Fee Related CN205029609U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201520648176.8U CN205029609U (en) 2015-08-25 2015-08-25 Adopt push -down biax tracker's greenhouse upper cover photovoltaic equipment
PCT/CN2015/088890 WO2016034135A1 (en) 2014-09-05 2015-09-02 Double-shaft photovoltaic tracking system of push rod type and photovoltaic device using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520648176.8U CN205029609U (en) 2015-08-25 2015-08-25 Adopt push -down biax tracker's greenhouse upper cover photovoltaic equipment

Publications (1)

Publication Number Publication Date
CN205029609U true CN205029609U (en) 2016-02-10

Family

ID=55262111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520648176.8U Expired - Fee Related CN205029609U (en) 2014-09-05 2015-08-25 Adopt push -down biax tracker's greenhouse upper cover photovoltaic equipment

Country Status (1)

Country Link
CN (1) CN205029609U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106301175A (en) * 2016-10-25 2017-01-04 保定英利分布式能源股份有限公司 A kind of photovoltaic bracket being applied to agricultural photovoltaic green-house
CN107911069A (en) * 2017-12-14 2018-04-13 上海西屋开关有限公司 A kind of hunting gear of solar photovoltaic generation system
CN108880433A (en) * 2018-08-28 2018-11-23 陈爱霞 A kind of adjustable windproof photovoltaic structure
CN109067324A (en) * 2018-08-28 2018-12-21 陈爱霞 A kind of photovoltaic power generation equipment
CN109120217A (en) * 2018-08-28 2019-01-01 陈爱霞 A kind of windproof photovoltaic devices of automation
TWI784960B (en) * 2016-10-25 2022-12-01 義大利商瑞姆科技有限公司 System for covering flat surfaces

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106301175A (en) * 2016-10-25 2017-01-04 保定英利分布式能源股份有限公司 A kind of photovoltaic bracket being applied to agricultural photovoltaic green-house
TWI784960B (en) * 2016-10-25 2022-12-01 義大利商瑞姆科技有限公司 System for covering flat surfaces
CN107911069A (en) * 2017-12-14 2018-04-13 上海西屋开关有限公司 A kind of hunting gear of solar photovoltaic generation system
CN108880433A (en) * 2018-08-28 2018-11-23 陈爱霞 A kind of adjustable windproof photovoltaic structure
CN109067324A (en) * 2018-08-28 2018-12-21 陈爱霞 A kind of photovoltaic power generation equipment
CN109120217A (en) * 2018-08-28 2019-01-01 陈爱霞 A kind of windproof photovoltaic devices of automation

Similar Documents

Publication Publication Date Title
CN205029609U (en) Adopt push -down biax tracker's greenhouse upper cover photovoltaic equipment
US10326401B2 (en) Tracking control systems for photovoltaic modules
AU2007330684B2 (en) Biaxial solar tracker
US6953038B1 (en) Concentrating solar energy system
US7950386B2 (en) Carrier for a solar energy reflector element
US20110056484A1 (en) Self-erecting gimbal mounted solar radiation collectors
JP5732497B2 (en) Building with solar tracking device
CN104374107A (en) Solar array support methods and systems
CN204794843U (en) Adopt biax linkage tracker's brooder upper cover photovoltaic system
CN203708180U (en) Improved single-axis photovoltaic tracking subsystem
JP2016163522A (en) Angle variable photovoltaic power generation system
KR102012027B1 (en) Bellows type folding sunlight power device
CN106849850B (en) A kind of double-axis tracking formula photovoltaic power generation apparatus
KR100922238B1 (en) Solar power generator
JPH11273424A (en) Sunlight gathering device
CN102799189A (en) Linkage-type single-shaft solar tracker system and rotation driving mechanism thereof
JP2011159910A (en) Solar power generating apparatus
WO2016034135A1 (en) Double-shaft photovoltaic tracking system of push rod type and photovoltaic device using same
CN102638194A (en) Three-shaft parallel solar tracker
CN113678368A (en) Formula solar panel sun tracking installing the system sways
KR20100066065A (en) Sun location tracking type solar generation apparatus
US20220021332A1 (en) Cable and pole supported solar panel array
KR101136597B1 (en) Solar generating module for tracking height and azimuth of sunlight
CN205195639U (en) Adopt photovoltaic equipment on water of push -down biax photovoltaic tracking system
CN205281269U (en) Greenhouse upper cover push -down drive photovoltaic equipment

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160210

Termination date: 20180825

CF01 Termination of patent right due to non-payment of annual fee