CN105577106A - Photovoltaic power generation system with track-like transmission buses - Google Patents
Photovoltaic power generation system with track-like transmission buses Download PDFInfo
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- CN105577106A CN105577106A CN201511026288.0A CN201511026288A CN105577106A CN 105577106 A CN105577106 A CN 105577106A CN 201511026288 A CN201511026288 A CN 201511026288A CN 105577106 A CN105577106 A CN 105577106A
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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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
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- Cleaning In General (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a photovoltaic power generation system with track-like transmission buses. The photovoltaic power generation system comprises platforms, photovoltaic assemblies, a power transmission and transformation device and a computer control system. The photovoltaic power generation system is characterized by comprising the track-like transmission buses on the platforms, wherein each track-like transmission bus comprises a track and an overhead cable; the track-like transmission buses are connected with a power supply; the track-like transmission buses are opened to the outside and can be electrically connected with external electric equipment through matched current collectors; the electrical resistivity of the track-like transmission buses is smaller than 0.2ohm.mm<2>/m; and each current collector comprises an electric wheel set and an electric brush. The track-like transmission buses are arranged in the photovoltaic system, and the current collectors are provided for supplying electricity to various photovoltaic robots, so that a heavy power storage battery is avoided and unlimited endurance is obtained. A power platform can be provided for various technologies and devices for serving the photovoltaic system; and when the track-like transmission buses can be used as the tracks for running of a general photovoltaic robot, so that various spatial orientations can be provided; and the structure of the general photovoltaic robot is greatly simplified, and the weight of the general photovoltaic robot is greatly reduced.
Description
Technical field
The present invention relates to the photovoltaic generating system of band track-like transmission of electricity bus.
Background technology
Existing photovoltaic generating system utilizes solar power generation, provide a kind of clean, inexhaustible high-grade energy, and cost is close to thermal power generation.But some photovoltaic generating systems do not have forethought photovoltaic module surface to adopt the problem of machines clean and maintenance when mounted; After, adopt the artificial clean or upper and lower photovoltaic module of a dead lift cleaning device, the large efficiency of labour intensity is low; Common vehicle-mounted photovoltaic clean robot is adopted to clean, the less effective when state of ground is complicated; And be sometimes inconvenient to cross the clearance gap between two blocks of photovoltaic module plates.
Summary of the invention
The object of the invention is the photovoltaic generating system that band track-like transmission of electricity bus will be provided.
The present invention realizes the technical scheme of its object: the photovoltaic generating system manufacturing a band track-like transmission of electricity bus, comprise ground station, distributed and photovoltaic green-house, its part comprises stand, photovoltaic module, power transmission and transformation device and computer control system, also comprise the track-like transmission of electricity bus on stand, described track-like transmission of electricity bus comprises track and aerial cable; Described track-like transmission of electricity bus is connected with a power supply; The opening of described track-like transmission of electricity bus is electrically connected by the current collector supporting with it and external electrical equipment; The resistivity of track-like transmission of electricity bus is less than 0.2 ohm of millimeter 2/ meter; Described current collector comprises electronic wheels and brush; Described track-like transmission of electricity bus, power supply, current collector and electric equipment form a circuit loop; Or described track-like transmission of electricity bus, power supply, current collector, electric equipment and the earth form a circuit loop.
Beneficial effect: arrange track-like transmission of electricity bus in photovoltaic system, provides current collector to power to various photovoltaic robot and it can be made to break away from heavy power accumulator and obtain unlimited flying power; Can be the various technology for photovoltaic system service and device provides power platform; When track-like transmission of electricity bus can as orbital motion general photovoltaic robot time, more can provide various space orientation, greatly simplify structure and the weight of described general photovoltaic robot.
Accompanying drawing explanation
Fig. 1,2 is the side-looking and the backsight structural representation that utilize stand transmission of electricity orbital motion photovoltaic clean robot respectively.
Fig. 3 is the bottom view of a cleansing double sided module; Fig. 4 is that the O-O of Fig. 3 is to analysing and observe.
Fig. 5 be steel pipe two ends be connected with internal and external screw thread link just cut open structural representation.
Fig. 6 is a circuit diagram be made up of power supply, track-like transmission of electricity bus, current collector and electricity consumption load.
Fig. 7 is the control system composition frame chart of the photovoltaic generating system of a belt track.
Fig. 8 is the schematic diagram that track-like transmission of electricity bus connects magnetic roller brushes, is also the amplification of Fig. 9 magnetic roller brush.
Fig. 9 is the structural representation of a photovoltaic inspecting robot.
Figure 10 to be a stand steel transverse bar track with embedded-type electric driving wheel group roll structural representation be connected.
Figure 11 is a structural representation arranging track-like transmission of electricity bus on photovoltaic component frame.
Figure 12 is the fundamental diagram of the general photovoltaic robot of a band blower fan cloth cleaning device.
1. stands in figure; 2. photovoltaic module; 3. track; 4. go up rail platform; 5. magnetic roller brush; 6. insulation supporting parts; 7. column; 8. foundation pile; 9. steel pipe; 10. spring; 11. marks; 12,13. links; 14. spanner grooves; 15. electrical outlets; 16. electronic wheels; 17. frames; 18. cleaning modules; 19. ground wheel steering mechanism; 20. magnetic attracting devices; 21. ground wheels; 22. negative pressure sources; 23. cameras; 24. brushes; 25. power supplys; 26. use electric loading; 27. substrates; 28. responsive wheels; 29. water blocking devices; 30. export wire ends; 31. substrate overturn mechanisms; 32. promote driving mechanism; 33. risers; 34. shovel boards; 35. PLC communication modules; 36. long mouthful dust absorption nozzles; 37. dust scraping plates; The clean cloth cylinder of 38. water distribution; 39. long mouthful water absorbing nozzles; 41. Wiper blades; 42. central siphons; 43. water distributors; 44. clean cloth materials; 46. helixes; 47. air purifiers; 48. shovel board screw bodies; 50. Electric Motor Wheel group interface circuit; 51. cleaning module interface circuits; 52. power interface circuits; 53. photovoltaic module interface circuits; 54. data/address buss; 56. governor circuits; 59. frames; 63. front wheels; 64. side wheels; 68. insulating material; 70. magnetic rollers; 71. balls or roller slide block; 72. track-like transmission of electricity buses; 73. current collectors; 74. sheet metals or shape; 87. general photovoltaic robots; 103. aerial cable; 104. pantograph; 133. blower assy; 158. guard shield; 159. dust catcher; 160. cloth flexible cables.
Embodiment
Fig. 1 to 7 provides embodiment 1 jointly.
Embodiment 1, manufacture the photovoltaic generating system of a belt track, comprise stand 1, photovoltaic module 2, power transmission and transformation device, computer control system, one group of two parallel steel tube tracks 3, the electric device run on track 3---general photovoltaic robot and upper rail platform 4; Track 3 is connected with stand 1 by insulation supporting parts 6; Track 3 arranged direction is parallel with stand 1 arragement direction.Stand 1 comprises column 7, cross bar, diagonal brace, annex and foundation pile 8; The bottom securing member connecting reinforcement concrete pile 8 of column 7.Photovoltaic module 2 is installed on stand 1; Photovoltaic module 2 is electrically connected by exporting wire ends 30 and electrical outlets 15 and power transmission and transformation device.Insulation supporting parts 6 is made with steel, containing an insulating material watt between itself and track 3, realizes the electric insulation of track 3 and both stands 1.Insulation supporting parts 6 switches permanent magnet magnetic attracting device 20, for realizing further magnetic joining rails 3 after track 3 installation containing a magnetic circuit; Track 3 adopts thin-wall stainless steel steel pipe 9 to make, stainless-steel pipe good weatherability.Steel pipe 9 makes mark 11.Mark 11 comprises with the black chromium labelling technique making on stainless rule.A part in mark 11 can also adopt bar code fashion, to comprise relative position information and the model thereof of Water path valve in lane database loading more information in the future.Mark 11 is comprised and to be absorbed by camera and to provide computer control system, can be accurate in real time---trueness error is less than 1 millimeter---locus of photovoltaic module robot in the photovoltaic generating system of belt track is provided, facilitate robot cleaner for photovoltaic module operation to comprise and avoid colliding with the frame on photovoltaic module 2.
Be socketed respectively at steel pipe 9 two ends and the female link of welded bands 12 and with externally threaded link 13; Two links 12,13 respectively carry spanner groove 14 coordinates spanner to connect.Some steel pipe 9 two ends are threaded and lengthen the long track 3 of formation one and connect as a water-supply-pipe and water source.A spring 10 is respectively adopted to be connected with basis in the steel pipe 9 i.e. outermost end of track 3.Spring 10 makes steel pipe 9 i.e. track 3 tighten, and its advantage comprises: track 3 can bear heavier load, without the need in the middle part of track 3 arrange with basis connection and insensitive to expanding with heat and contract with cold of track 3.
The special facilities that general photovoltaic robot comprises electronic wheels 16, frame 17 and is installed in frame 17---cleaning module 18; One group of two track 3 coordinates to roll with two groups of electronic wheels 16 of photovoltaic clean robot respectively and is connected, and often organizes electronic wheels 16 and comprises two wheels; Two groups of electronic wheels 16 stride across photovoltaic module 2 by a spannon frame 17 and connect.The output wire ends 30 of photovoltaic module 2 inserts electrical outlets 15.
Cleaning module 18 i.e. frame 17 is installed above frame 17 to be rigidly connected cleaning module 18; The below of frame 17 is connected with four groups of ground wheels 21 by four ground wheel steering mechanism 19.Ground wheel steering mechanism 19 can rotate separately ground wheels 21; Ground wheels 21 brake device also can advance or retreat; With ground wheels 21 and the flat standard of behaviour of electronic wheels 16, the slewing area of ground wheel steering mechanism 19 is positive and negative 120 degree.Frame 17 also installs a negative pressure source 22 and a camera 23 above.Camera 23 is with mechanical adjustment arm.General photovoltaic robot brush 24 and track 3 are electrically connected, and one group of two track 3 passes through two Electrode connection of transmission of electricity wiring and power supply 25.Use electric loading 26, two track 3, two place's brushes 24 of cleaning module 18 and power supply 25 form a circuit loop.Brush 24 comprises electrographite brush.
Comprise the electric device that two tracks 3 on adjacent two row's photovoltaic system stands 1 run at track 3 and comprise plantation cultivation robot; Fixing electricity consumption device such as electrically-charging equipment and solar tracking device is also comprised by electric loading 26.
Power supply 25 comprises direct current and AC power; The voltage of power supply 25 is not limit, and comprises direct current scope 12 to 300 volt.Cleaning module 18 comprises substrate 27, is arranged at cleaning member, the pipeline of two groups of specular on substrate 27 two sides---comprise blast pipe and feed pipe, responsive wheel 28 and water blocking device 29.Substrate 27 two ends of cleaning module 18 are connected with a substrate overturn mechanism 31 respectively; If substrate overturn mechanism 31 makes it to adapt to reverse direction operation for 180 degree of substrate overturns 27---this row is clean from left to right, and next row cleans from right to left.Substrate overturn mechanism 31 comprises an electric turbine mechanism; Driver output parts and the substrate 27 of substrate overturn mechanism 31 are in transmission connection; The main body of substrate overturn mechanism 31 is connected with riser 33 with a lifting driving mechanism 32 by an one-dimensional movement vice mechanism; Promote driving mechanism 32 and comprise electronic screw mandrel and pneumatic driving element, promote driving mechanism 32 and the substrate overturn mechanism 31 at substrate 27 two ends can be driven to promote along the central axis of riser 33 together with substrate 27; Lifting amplitude is 20 to 100 millimeters.Described castering action comprise for cleaning module 18 absorb photovoltaic module 2 height installation accuracy error, make cleaning module 18 not contact with photovoltaic module 2 so as quickly through with cross photovoltaic module 2 damaged time the glass relic that tilts.Riser 33 is connected with frame 17.Responsive wheel 28 is provided with the vibrating sensor be connected with computer control system host signal; Several responsive wheels 28 are uniform along substrate 27 length direction.Water blocking device 29 trickles backward for stoping photovoltaic module 2 frame place ponding.
Cleaning member comprises shovel board 34, the long mouth dust absorption nozzle 36 forming dry cleaning device and dust scraping plate 37; Form the water distribution clean cloth cylinder 38 of washing cleaning device, long mouth water absorbing nozzle 39 and Wiper blade 41.Shovel board 34 comprises static shovel board and oscillatory type shovel board; Oscillatory type shovel board comprises a shovel board be in transmission connection with vibration source.Oscillatory type shovel board is not vibrated can shovel yet and is scraped; The shovel board of vibration powerfully can be removed dry and hard dirt and comprise birds droppings.The cutting edge of shovel board 34 can also be zigzag, and the width range of zigzag shovel board tooth is from 0.09 to 15 millimeter.Long mouth dust absorption nozzle 36 is all communicated with negative pressure source 22 with long mouth water absorbing nozzle 39.Long mouth refers to that suction nozzle length thus length consistent with the fabric width of cleaning member is long.Long mouth water absorbing nozzle 39 and long mouth dust absorption nozzle 36 are partial to Wiper blade 41 and dust scraping plate 37, are conducive to the water accumulating volume before reducing Wiper blade 41 and dust scraping plate 37 and laying dust amount.The axial line of substrate 27, shovel board 34, long mouth dust absorption nozzle 36, dust scraping plate 37, water distribution clean cloth cylinder 38, long mouth water absorbing nozzle 39 and Wiper blade 41 is parallel to each other.If photovoltaic module 2 north-south size is very long, the fabric width of cleaning member is the north-south length of number/mono-photovoltaic module 2, and namely cleaning member divides and cleans described photovoltaic module 2 several times.Blast pipe is communicated with negative pressure source 22 through control valve; Feed pipe is communicated with water source by control valve.Negative pressure source 22 comprises use Laval-cavity nozzle and electric vacuum pump.
Water distribution clean cloth cylinder 38 comprises an inner central siphon 42, the coaxial package water distributor 43 outside central siphon 42 and the clean cloth material 44 of parcel water distributor 43.Water distributor 43 is connected with the external world by swivel joint, the uniform through hole of water distributor 43 tube wall.The source of water comprises from outside introducing and carries water storing tank.These water arrive photovoltaic module 2 surface under gravity.These water comprise various dilution washing agent.The content of Wiper blade 41 can with reference to prior art windshield wiper.The external diameter of water distributor 43 3 to 55 millimeters, above uniform some permeable through holes; The size of permeable through hole comprises diameter and determines according to field requirement, comprises per square centimeter on average and contains the permeable through hole that 0.2 to 1 diameter is 0.6 to 1 millimeter.The outside dimension scope of the clean cloth cylinder 38 of water distribution is 14 to 70 millimeters.The thickness range of clean cloth material 44 is between 3 to 30 millimeters; Clean cloth material 44 connects to comprise and is bonded on water distributor 43.Clean cloth material 44 comprises nylon yarn, stainless steel wire, luffa, weaving material, hairbrush and combination thereof.The preferred size of the clean cloth cylinder 38 of water distribution comprises: central siphon 42 external diameter 27 millimeters; The reinforcement of wall thickness 0.4 millimeter, surface band some roll extrusion indents and closed at both ends; The external diameter of water distributor 43 31 millimeters; Wall thickness 0.5 millimeter; The thickness of clean cloth material 44 5 millimeters.Water distribution clean cloth cylinder 38 head and the tail two ends respectively adopt a revolute pair mechanism to be connected with substrate 27 with a drum drive.Water distribution clean cloth cylinder 38 can forward and reversely rotate.When the pace of cleaning module 18 is 1 meter per second, the surperficial each point of water distribution clean cloth cylinder 38 is 0.1 to 2 meter per second by rotating the velocity interval brought.During the clean cloth cylinder 38 of water distribution surperficial employing cluster cluster hairbrush, arrange each tuft brush according to one or more helix 46 pattern, height dimension is greater than 15 millimeters.Each tuft brush that water distribution clean cloth cylinder 38 adopts helix 46 pattern to arrange, coordinates the attribute with auger conveyor with dust scraping plate or Wiper blade, dust and water can be made fast toward assigned direction, comprise the direction low to position and move.Water distribution clean cloth cylinder 38 direction of rotation comprise bottom towards or away from scraper plate, select according to field condition.
PLC communication module 35; Electric Motor Wheel group interface circuit 50, cleaning module interface circuit 51, power interface circuit 52, photovoltaic module interface circuit 53 are all connected with computer control system governor circuit 56 signal by data/address bus 54; The state of PLC communication module, electronic wheels, cleaning module, power supply and photovoltaic module is changed according to the change of computer control system governor circuit 56 state.
The clean robot operation principle of embodiment 1: the overall information that computer control system obtains about photovoltaic module 2 according to camera 23 comprises: whether have obvious dirt foreign material and hot spot above, photovoltaic module 2 whether damaged from the distance of photovoltaic module 2, photovoltaic module 2, the state of current photovoltaic module 2 comprises seam between the photovoltaic module in adjacent front and whether the data of clearance conditions and database purchase have obvious difference.Situation is normal, then drive cleaning module 18 to move ahead, photovoltaic module 2 surface carries out rooting out by shovel board, long mouth dust absorption nozzle 36 draws photovoltaic module 2 surface dirt, water distribution clean cloth cylinder 38 is at the surperficial water distribution of photovoltaic module 2 and rotate scouring, long mouth water absorbing nozzle 39 draws the water that Wiper blade 41 is collected in photovoltaic module 2 surface; Situation is abnormal, then wait for back-office support by communication module report.Camera sometimes can not provide the front sized data that photovoltaic module exceeds than current photovoltaic module with enough accuracy, this may cause equipment to the shock of photovoltaic module 2.Adopt responsive wheel 28, can at any time to the state of computer control system host report front photovoltaic module.When computer control system main frame judges to need to raise shovel board 34, raise shovel board 34 by shovel board screw body 48, and arrive after above next block photovoltaic module in shovel board 34, then adjust back shovel board 34 and make it normal work.
Upper rail platform 4 comprises one piece of hard surface; In order, rail platform 4 surface is to the maximum normal distance of track 3 upper surface, and electronic wheels 16 lower surface equaling electric device takes turns the vertical range of lower surface to ground.General photovoltaic robot with ground wheel and electronic wheels 16 can arrive the dead ahead of track 3 under machine vision help, and can directly reach track 3 from upper rail platform 4 or drive off upper rail platform 4 from track 3.After the clean row's photovoltaic module of photovoltaic clean robot, drive off track 3 and its ground wheel steadily rolls with upper rail platform 4 and is connected.Then drive towards next row photovoltaic module 2, comprise traveling of turning round.The process of the upper and lower track of robot cleaner for photovoltaic module comprises: robot cleaner for photovoltaic module is landed on upper rail platform 4 from track 3, directly drive towards the photovoltaic module on opposite, or wheel steering mechanism 19 rotates ground wheels 90 degree one by one by ground, then next row photovoltaic module 2 is driven towards straight, traveling limit, limit provides self-position by machine vision camera 23, the range data to next row photovoltaic module 2 of database storage wherein also can be utilized to instruct and travel.Under the supervision of camera 23, robot cleaner for photovoltaic module reaches the upper rail platform 4 of next row photovoltaic module 2, again turn round ground wheels 90 degree reset one by one by ground wheel steering mechanism 19, under camera monitors, progressively close to track 3 and by the real-time continuous calibration of ground wheel steering mechanism 19, until reach track 3.In addition, during the traveling of upper rail platform 4.Robot cleaner for photovoltaic module can also drive to next row photovoltaic module place by the mode of turning round according to semicircular arc track and reach track.The power supply of robot cleaner for photovoltaic module and frame comprises and is obtained by current collector from track-like transmission of electricity bus such as track and carry storage battery.
In south, scrape dew on clean photovoltaic module 2 early morning every day or frost just can realize cleaning.
Embodiment 1 automated cleaning parts can also change like this: 1) only by shovel board 34 for removing accumulated snow; 2) only adopt long mouth dust absorption nozzle 36 and dust scraping plate 37 for dry cleaning; Dry cleaning can also configure a hair-dryer before long mouth dust absorption nozzle 36; The air outlet of hair-dryer comprises the round growing air port and uniform thin air outlet; 3) only lengthening mouth water absorbing nozzle 39 with Wiper blade 37 or Wiper blade 37 drives towards clean: 4) shovel board 34 increase is above computerizedd control along the mobile hair-dryer blowing mouth of shovel board 34 cutting edge and/or suction port of suction cleaner; Along the power required for the hair-dryer of shovel board 34 cutting edge movement and/or suction port of suction cleaner much smaller than long mouth blowing mouth or long mouth suction nozzle; 5) auger conveyor and collection snow container is adopted, by on-the-spot for the carrying of collection snow; 6) omit sensitivity wheel 28 below or omit all sensitivity wheels 28; 7) existing technology is adopted to comprise window cleaner.
Hair-dryer comprises drifting dust, blows dirt and blowing snow parts, and part fits is avenged in usual hair-dryer and dust suction, soil pick-up and suction; Drifting dust, blow dirt and dust, dirt and accumulated snow blow afloat by blowing snow parts, be convenient to be siphoned away by dust suction, soil pick-up and suction snow parts;
The riser 33 of embodiment 1 can also arcuately extend by dotted line, adapts to photovoltaic module 2 tilt adjustment and follows the tracks of sunlight.
The track 3 of embodiment 1 can also be opened to the outside world, makes outside electric device obtain electric energy by supporting current collector.
The track 3 of embodiment 1 also can not be connected with power supply 25 but configure in addition other power supplys and comprise power accumulator and carry out work.Now, track 3 also need not be connected with power supply without the need to insulating mounting.
Embodiment 1 is also applicable to the upgrading of existing photovoltaic generating system, comprises and arranges track 3 and run various photovoltaic special equipment on the track 3.
Fig. 8 provides embodiment 2.
In embodiment 2, manufacture a magnetic roller brush---in figure shown in broken circle, as current collector, comprise brush 24 and at least one magnetic roller 70.Magnetic roller 70 is arranged at front side and/or the rear side of brush 24.Magnetic roller brush and shaped steel track-like bus 72 slides/rolls of transmitting electricity is connected and is electrically connected.Track-like transmission of electricity bus 72 is the cross bar of the photovoltaic system stand be connected that to be insulated by insulating material 68 and column 7, makes with paramagnetic material.Track-like transmission of electricity bus 72 can be electrically connected with the electrode of a power supply.Magnetic roller 70 is set in the front side of brush 24 and/or rear side, contributes to preventing and slow down the brush 24 good operating mode of maintenance of beating at the volley.A dust cover can also be set for current collector, keep brush and magnetic roller to clean; At the front and back of current collector configuration cleaning brush, the outside configuration cleaning brush of dust cover can also be included in.
Fig. 9 and Fig. 8 provides embodiment 3 jointly.
Embodiment 3, manufactures a photovoltaic inspecting robot, comprises electronic wheels 16, ball or roller slide block 71, frame 17, camera 23, magnetic roller brush 5 and computer control system.The content ginseng embodiment 3 of magnetic roller brush.
Shaped steel track 3 and column are insulated by insulating material 68 and are connected.Lower two surfaces are manufactured with two chutes on the track 3, are connected for coordinating to roll with the ball or roller slide block 71 of photovoltaic inspecting robot.Ball or roller slide block 71 are connected with frame 17.Photovoltaic inspecting robot adopts one to drive with the shaped steel track 3 side electronic wheels 16 be connected that roll; And---magnetic roller brush 5---bus 72 of transmitting electricity with shaped steel track 3 and banded track-like is respectively electrically connected and realizes power taking with forming circuit loop to adopt two current collectors.Banded track-like transmission of electricity bus 72 does not insulate with column and isolates.
The dotted line broken line lower right part of embodiment 3 can also regard as separately an electrical component driving wheel group be manufactured with two grooves photovoltaic component frame coordinate rolling connection diagram.
Figure 10 provides embodiment 4.
In embodiment 4, adopt the shaped steel track 3 be connected by insulating material 68 with column 7, shaped steel track 3 is connected with power sourced electric.An embedded-type electric driving wheel group 16 is embedded in shaped steel track 3 inside; Electronic wheels 16 are connected with frame 17.And---electronic wheels and/or brush---is electrically connected with shaped steel track 3 and realizes power taking to adopt current collector.
The ball of embodiment 2 or the embedded-type electric driving wheel group 16 of roller slide block 71 and embodiment 4 can only move along the axial line of track 3, belong to moving sets track.Moving sets track independently can form a wheelbar-row type electric device, for making an inspection tour photovoltaic module.The ball of embodiment 2 or roller slide block 71 can also manufacture about two tracks arranged with the embedded-type electric driving wheel group 16 of embodiment 4 and be connected to form circuit loop with power supply, make more compact structure like this without cross connection type frame.
Wheelbar-row type electric device, is electrically connected with its power transmission line and cleaning module 18, can realize cleaning module 18 without frame or be not connected with frame 17.Specifically be included on two metal tracks and arrange current collector respectively, current collector comprises the electronic wheels of wheelbar-row type electric device or/and brush; Power taking assembly is electrically connected cleaning module by power transmission line; Power taking assembly independent from row cutting and with cleaning module synchronous operation; The electricity consumption load of power supply, two metal tracks, power taking assembly, power transmission line and cleaning modules forms an electric loop; The cleaning module 18 realized in motion is connected with hard-wired power sourced electric.
Different from the round steel track connected by the supporting parts that insulate, embodiment 3 more freely comprises from being connected with basis above with the connected mode of embodiment 5 track; The track of embodiment 2 and embodiment 4 can also be arranged and comprise with the vertical ymmetry center plane of column 7 or insulating material 68 for datum plane specular is arranged by specular.Do like this can provide simultaneously two with the linkage interface of electronic wheels.Its purposes comprises the photovoltaic green-house terrace lower railway making elucidated hereinafter.
Figure 11 provides embodiment 5.
In embodiment 5, photovoltaic module 2 top frame 59 towards above and/or lateral surface---be included in frame 59 bonds one deck insulating material bond an on the insulating material---strip metal sheet or the shape 74 that adopt insulation mode to connect, double as track and high potential track-like transmission of electricity bus, namely sheet metal or shape 74 had both closed to roll with the electrical component driving wheel assembly of electric device and be connected, and were electrically connected again with current collector.By the described high potential of whole row's photovoltaic module 2 electrical connection interface electrical connection again with the Electrode connection of power supply; Again other parts of frame 59 be also electrically connected and be electrically connected with another electrode of power supply.
Cleaning module adopts electrical component driving wheel group to travel on the sheet metal or shape 74 of photovoltaic module 2; Electrical component driving wheel group comprises front wheel 63 and side wheel 64; Cleaning module can also adopt transmit electricity bus and frame 59 of the upper/lower terminal electrical component driving wheel group of symmetric design and high potential track-like be connected and be electrically connected.
In embodiment 5, strip metal sheet or the shape that the top frame 59 of photovoltaic module 2 adopts insulation mode to connect, also can directly be bonded on the glass plate of two glass dual light photovoltaic assemblies of Rimless, need connection two strip metal sheet or shape, to form a circuit loop.
Figure 12 provides embodiment 6.
In embodiment 6, general photovoltaic robot comprises ground wheels 21, frame 17, current collector 73 and computer control system.On stand, an installation aerial cable 103 and a power supply are connected, and current collector 73 is electrically connected by pantograph 104 and aerial cable 103.Frame 17 mounts more than one blower assy 133 and cleaning module 18 with hoist engine by cable 58, and at least blower assy 133 guard shield 158 covers.Guard shield 158 is communicated with a dust catcher 159.The air outlet of blower assy 133 mounts some cloth flexible cables 160 and to go directly the glass pane surface of photovoltaic module 2.When general photovoltaic robot is connected by pantograph 104 with aerial cable 103 and moves ahead along photovoltaic module 2, start blower assy 133.Cloth flexible cable 160 is waved as flag is in wind, realizes the wiping to glass pane surface; Air in guard shield 158 is extracted out and is filtered rear discharge up to standard by dust catcher 159.Meanwhile, (this part content can with reference to previous embodiment) be cleaned on cleaning module 18 pairs of photovoltaic module 2 surfaces further.
When removing the accumulated snow on photovoltaic module 2 surface, without guard shield 158, dust catcher 159 and cleaning module.When can clean for cloth flexible cable 160, without cleaning module 18.Sometimes also can be clean and without dust catcher 159 and/or guard shield 158 with flexible cable cloth 160.
Claims (1)
1. be with the photovoltaic generating system of track-like transmission of electricity bus, comprise stand, photovoltaic module, power transmission and transformation device and computer control system, it is characterized in that the track-like transmission of electricity bus comprised on stand, described track-like transmission of electricity bus comprises track and aerial cable; Described track-like transmission of electricity bus is connected with a power supply; The opening of described track-like transmission of electricity bus is electrically connected by the current collector supporting with it and external electrical equipment; The resistivity of track-like transmission of electricity bus is less than 0.2 ohm of millimeter 2/ meter; Described current collector comprises electronic wheels and brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026288.0A CN105577106A (en) | 2015-12-31 | 2015-12-31 | Photovoltaic power generation system with track-like transmission buses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026288.0A CN105577106A (en) | 2015-12-31 | 2015-12-31 | Photovoltaic power generation system with track-like transmission buses |
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| CN105577106A true CN105577106A (en) | 2016-05-11 |
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| CN201511026288.0A Withdrawn CN105577106A (en) | 2015-12-31 | 2015-12-31 | Photovoltaic power generation system with track-like transmission buses |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467646A (en) * | 2014-11-24 | 2015-03-25 | 韩国海 | Solar cell panel automatic cleaning device and transfer connection machine thereof |
| CN204287970U (en) * | 2014-12-30 | 2015-04-22 | 施中天 | To insensitive field rail system of expanding with heat and contract with cold |
-
2015
- 2015-12-31 CN CN201511026288.0A patent/CN105577106A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467646A (en) * | 2014-11-24 | 2015-03-25 | 韩国海 | Solar cell panel automatic cleaning device and transfer connection machine thereof |
| CN204287970U (en) * | 2014-12-30 | 2015-04-22 | 施中天 | To insensitive field rail system of expanding with heat and contract with cold |
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Address after: Taizhou City, Zhejiang province 317500 Wenling City Taiping Street South Road 109 Lane 9 Applicant after: Shi Guoqing Address before: 200336, room 29, No. 600, Lane 302, Moutai Road, Shanghai, Changning District Applicant before: Shi Guoqing |
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Application publication date: 20160511 |