CN109257013A - A kind of photovoltaic power generation bracket and its construction method of installation improving solar energy conversion ratio - Google Patents
A kind of photovoltaic power generation bracket and its construction method of installation improving solar energy conversion ratio Download PDFInfo
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- CN109257013A CN109257013A CN201811448367.4A CN201811448367A CN109257013A CN 109257013 A CN109257013 A CN 109257013A CN 201811448367 A CN201811448367 A CN 201811448367A CN 109257013 A CN109257013 A CN 109257013A
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- 238000009434 installation Methods 0.000 title claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 28
- 238000010248 power generation Methods 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title abstract description 8
- 239000000428 dust Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 239000012530 fluid Substances 0.000 claims description 43
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 4
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- 239000007787 solid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000003491 array Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000007665 sagging Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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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
- H02S40/10—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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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of photovoltaic power generation brackets and its construction method of installation for improving solar energy conversion ratio, including solar panel, rack body, scraper plate and driving assembly, the rack body is arranged relative to ground inclination, several solar panel rectangular array tilings are arranged on the rack body, the driving component is arranged on rack body, the top of solar panel is arranged in along the inclined direction contact perpendicular to rack body for the scraper plate, and inclined direction shift reciprocately of the scraper plate by driving assembly along rack body moves, by increasing scraper plate in the top of solar panel, to complete the cleaning to solar panel upper surface, reduce the dust and other impurities on solar panel, guarantee the conversion ratio of solar panel.
Description
Technical field
The invention belongs to field of photovoltaic power generation, in particular to a kind of photovoltaic power generation bracket for improving solar energy conversion ratio and its
Construction method of installation.
Background technique
Photovoltaic is defined as the direct conversion of ray energy.It is often referred to conversion of the solar energy to electric energy in practical applications,
That is photovoltaic, its implementation mainly pass through using solar energy electroplax made by the semiconductor materials such as silicon, utilize
Illumination generates the solar battery being seen everywhere in direct current, such as our daily lifes.Photovoltaic technology has many advantages: ratio
Such as without any mechanical operating part；Other than sunshine, it is not required to other any " fuel ", in sun light direct beam and oblique fire
It can work；And for the selection of site, also very convenient flexible, roof, vacant lot in city can be applied.
Currently, most solar panels is mounted on roof, due to prolonged use, meeting on solar panel
Gather more dust, the covering of dust directly affects the conversion ratio of solar energy, even if the sun can not be washed away completely by raining
The dust of energy solar panel upper surface, but also will form the strip dirt of gully shape, it only relies on rainwater and is also difficult to wash away, when long
Between using having seriously affected its conversion ratio to solar energy；In addition, accumulated snow is also easy on solar battery in north of china in winter,
Do not change for a long time, has seriously affected its conversion ratio to solar energy.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of raising solar energy conversion ratio
Photovoltaic power generation bracket and its construction method of installation, can automatically clean solar panel upper surface, guarantee solar battery
The conversion ratio of plate.
Technical solution: to achieve the above object, technical scheme is as follows:
A kind of photovoltaic power generation bracket improving solar energy conversion ratio, including solar panel, rack body, scraper plate and drive
Dynamic component, the rack body are arranged relative to ground inclination, and several solar panel rectangular array tiling settings exist
On the rack body, the driving component is arranged on rack body, and the scraper plate is along the inclined direction perpendicular to rack body
The top of solar panel is arranged in contact, and the scraper plate passes through inclined direction past reset of the driving assembly along rack body
Shifting movement.
Further, the driving component includes the first counterweight, the second counterweight and connection and the first counterweight and the
The connecting rope of two counterweights is provided with first pulley and second pulley, and described first on the width sidewall of the rack body
Pulley and second pulley are separately positioned on the both ends on the inclined direction of rack body, and the connecting rope winding is simultaneously slided first
On pulley and second pulley, and first counterweight and the second counterweight are freely sagging, the length direction of the scraper plate
One end is fixed in connecting rope, and the scraper plate is become by the displacement of the first counterweight, the second counterweight in the vertical direction
Change opposite solar panel slide displacement.
It further, further include diversion trench, the diversion trench is the trough body structure of strip, and the diversion trench, which is parallel to, to be scraped
The low side side of the rack body is arranged in plate；
A side-lower of adjacent guide slot on rack body is arranged in first counterweight, and first counterweight is
The body structure of internal cavity, inner cavity water conservancy diversion of the diversion trench towards one end of the first counterweight to the first counterweight.
Further, the diversion trench is towards offering deflector hole on the bottom wall of one end of the first counterweight, and described first
Inlet opening is offered on the top wall body of counterweight, the deflector hole is connected to by stream guiding tube with inlet opening.
Further, fluid hole is offered on the bottom wall of first counterweight, is hingedly provided with and turns on the fluid hole
Lid, the flip lid closing cap are located on the fluid hole；Liquid ejection piece is provided with out below first counterweight, it is described
Liquid ejection piece is located at the underface of fluid hole out；It is contacted out under liquid ejection piece state when the first counterweight is moved to downwards, it is described
Liquid ejection piece pushes flip lid upwards out.
Further, it is provided with bottom plate below first counterweight, the bottom plate is fixed at ground or bracket
On the support post of main body, the bottom of first counterweight is provided at least one cushion block, and the cushion block is corresponding with bottom plate to be set
Set, and the bottom plate or cushion block at least one be magnetic absorption member, the cushion block can be adsorbed on bottom plate.
Further, the rack body includes several several being mutually perpendicular to scraper plate girder disposed in parallel and with girder
The wingceltis item of setting, several wingceltis items and several girders are in walled structure；Spacing is provided with along its length on the wingceltis item
Several fixation kits, the fixed solar panel being laid on wingceltis item of the fixation kit.
Further, the wingceltis item includes two spacing and symmetrically arranged fixed floor, the area between two fixed floors
Domain forms installation cavity, and the fixation kit is located in the installation cavity, and the top close to the fixed floor is provided with support plate,
The support plate is perpendicular to fixed floor setting, and the support plate and fixed floor are in " ten " font structure, the support plate
Fixed part including being located in installation cavity and the support portion outside installation cavity, the fixed part support setting fixation kit, institute
State support portion support setting solar panel.
Further, the fixation kit includes connector, top board, lower platen, jacking block and fixed pressure head, it is described on
Pressing plate is erected on the top of two fixed floors, the pushing plate spacing in top board be arranged in installation cavity, and it is described under
Pressing plate is located at the lower section of top board, and the top board, lower platen are connected by connector and the spacing of the top board, lower platen
It is adjustable；
The fixed part penetrates through offer movable span above and below, and the jacking block is threaded through in the movable span, the jacking
The bottom end of block is connected to lower platen, offers pilot hole on the wall body of the fixed floor being located above support plate, described solid
Level pressure head activity is threaded through in pilot hole, and one end of the fixed pressure head stretches in installation cavity, and the end of the fixed pressure head
Portion is abutted with the top of jacking block, and the other end of the fixed pressure head is extend out to outside installation cavity, and the fixed pressure head is located at
The top of support portion is simultaneously covered in solar panel upper surface.
A kind of construction method of installation for the photovoltaic power generation bracket improving solar energy conversion ratio, comprising the following steps:
S1: several girders disposed in parallel and several wingceltis items being arranged in a mutually vertical manner with girder constitute rack body, several
The wingceltis item and several girders are in walled structure, and several solar panel rectangular array tilings are arranged in the bracket
Corresponding with each grid in main body, rack body setting is in house ceiling or passes through the settings such as support substrate on the ground；It is described
Spacing is provided with several fixation kits, the fixed solar-electricity being laid on wingceltis item of the fixation kit along its length on wingceltis item
Pond plate；
S2: the both ends of solar panel are respectively erected on the support portion of wingceltis item of two sides, and the top board is erected at
The top of two fixed floors, the screw bolt passes lower platen and top board stretch out upwards, and are locked by nut, are pacifying
Under dress state, bolt is fixed, and by screw on nut, is adjusted the spacing between upper and lower pressing plate, is made the spacing between upper and lower pressing plate
Reduce, lower platen, which shifts up, pushes jacking block along the displacement of movable span upward sliding, and the jacking block on upper top passes through cammed surface structure
Push fixed pressure head along pilot hole to the outside slide displacement of installation cavity, the fixation pressure head being pushed out is covered in solar panel
On；
S3: the quality of first counterweight is greater than the quality of the second counterweight, and in normal state, the first counterweight is certainly
So sagging and pull the rising of the first counterweight by connecting rope, and simultaneously, scraper plate follows connecting rope to shift up to rack body
Higher-end side, in rain and snow when, diversion trench gathers rainwater or gathers the water flow flow down from solar panel,
Aqueous solution is constantly stored by diversion trench in the inner cavity of one counterweight, and the weight of the first counterweight is continuously increased, when
When the total weight of first counterweight and aqueous solution is greater than the weight of the second counterweight, the first counterweight is to bottom offset, and band simultaneously
The upper surface of dynamic scraper plate fitting contact solar cell plate is gradually slided from high to low, to clean solar battery plate surface
Dust, scale and accumulated snow；
S4: when the first counterweight is moved to contact ejection piece gradually downward, while squeegee displacement is low to rack body
Side is held, the first counterweight is adsorbed on bottom plate by cushion block, and there are spacing, ejection pieces with bottom plate for the bottom of the first counterweight
It pushes flip lid to turn over, fluid hole is opened, and the aqueous solution in the first counterweight is flowed out from fluid hole；
S5: when the sum of the weight of the first counterweight and the adsorption capacity of cushion block are less than and close to the weight of the first counterweight
When, and when the water flow of inlet opening is less than the water flow of fluid hole, aqueous solution only in the inner cavity of the first counterweight is whole
When flowing out or is less, the first counterweight pulls the first counterweight to shift up under gravity, is detached from bottom plate, and scraper plate is upward
Slide displacement again cleans the upper surface of solar panel；And when the first counterweight rises, flip lid lid, which closes,
Fluid apertures, the first counterweight continue ponding, and the sum of gravity of the first counterweight under ponding state be greater than the second counterweight it
Before, the top side of squeegee displacement to rack body；Circulating repetition step S3-S4；
When weight of the sum of the adsorption capacity of the weight of the first counterweight and cushion block less than the first counterweight, and inlet opening
When water flow is greater than the water flow of fluid hole, persistently poured water in the inner cavity of the first counterweight, the first counterweight under ponding state
The weight of part is consistently greater than the weight of the second counterweight, and the first counterweight remains stationary, until rain stops or the water flow of inlet opening
Less than fluid hole water flow when, as fluid hole water flow persistently flows out, pulling force effect of first counterweight in the second counterweight
Under shift up, while scraper plate is displaced to high-end side, is cleaned again to the upper surface of solar panel.
The utility model has the advantages that the present invention by the top of solar panel increase scraper plate, with complete to solar panel
The cleaning of upper surface reduces the dust and other impurities on solar panel, guarantees the conversion ratio of solar panel；And this hair
Bright is the mutual cooperation effect by the first counterweight and the second counterweight, and the drive of scraper plate is completed under the active force of self weight
It is dynamic, and do not have to additional additional electric driving mechanism, structure is simple, ingenious in design, and is capable of the reduction cost input of high degree
And later maintenance.
Detailed description of the invention
Attached drawing 1 is overall structure stereoscopic schematic diagram of the invention；
Attached drawing 2 is integrally-built side view of the invention；
Attached drawing 3 is the structure enlargement diagram of local A of the invention；
Attached drawing 4 is the structure enlargement diagram of local B of the invention；
Attached drawing 5 is the structure enlargement diagram of Local C of the invention；
Schematic diagram when attached drawing 6 is squeegee displacement of the invention to low end trim；
Attached drawing 7 is the structure enlargement diagram of local D of the invention；
Attached drawing 8 is the structural schematic diagram of scraper plate of the invention；
Attached drawing 9 is the schematic perspective view of wingceltis item and fixation kit of the invention；
Attached drawing 10 is the cross-sectional view of wingceltis item and fixation kit of the invention.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in attached drawing 1 and attached drawing 8, a kind of photovoltaic power generation bracket improving solar energy conversion ratio, including solar battery
Plate 1, rack body 2, scraper plate 4 and driving assembly, the rack body 2 are arranged relative to ground inclination, several solar energy
The tiling of 1 rectangular array of solar panel is arranged on the rack body 2, and the driving component is arranged on rack body 2, the scraper plate
4 the top of solar panel 1 is arranged in along the inclined direction contact perpendicular to rack body 2, and the scraper plate 4 passes through driving
Component is moved along the inclined direction shift reciprocately of rack body 2.By increasing scraper plate 4 in the top of solar panel, with complete
The cleaning of pairs of solar panel upper surface, reduces the dust and other impurities on solar panel, guarantees solar panel
Conversion ratio, the scraper plate 4 be strip structure, after the cleaning is completed, scraper plate 4 be and low side or high-end side, the driving group
Part drives scraper plate, and in an inclined direction linear slide is displaced.
As shown in attached drawing 2 to attached drawing 5, the driving component includes the first counterweight 5, the second counterweight 6 and connection and the
The connecting rope flexible 9 of one counterweight 5 and the second counterweight 6 is provided with first pulley on the width sidewall of the rack body 2
7 and second pulley 8, and be fixed pulley, and the first pulley 7 and second pulley 8 are separately positioned on the inclination of rack body 2
Both ends on direction, 9 winding of connecting rope is simultaneously slided in first pulley 7 and second pulley 8, and first counterweight 5
Freely sagging with the second counterweight 6, one end of the length direction of the scraper plate 4 is fixed in connecting rope 9, the scraper plate
4 are generated by the first counterweight 5, the change in displacement of the second counterweight 6 in the vertical direction relative to the cunning of solar panel 1
The movement of dynamic displacement.By the mutual cooperation effect of the first counterweight and the second counterweight, completed under the active force of self weight
The driving of scraper plate, and do not have to additional additional electric driving mechanism, structure is simple, ingenious in design, and is capable of the reduction of high degree
Cost input and later maintenance.
The other side on rack body 2 relative to driving assembly is additionally provided with guidance set, and guidance set includes two
Two fixed pulleys 18 at inclined direction both ends are separately positioned on, and annular is wound around the hawser 19 on two fixed pulleys, hawser 19
It is fixedly connected with the other end of scraper plate 4, guarantees that the smooth sliding of scraper plate is displaced by hawser and connecting rope.And at the both ends of scraper plate
It is respectively arranged with guide runner 11, sliding slot 10, guide runner 11 are along inclined direction offered on the two sidewalls of the rack body 2
Sliding increases stability when scraper plate 4 is displaced, also keeps the spacing of scraper plate 4 and solar panel upper surface in sliding slot 11,
Guarantee that scraper plate can touch solar panel, the medial surface of scraper plate 4 can increase the flexible materials such as cleaning cloth.If also including on scraper plate 4
The protrusion 40 of dry arch bridge shape, for the wingceltis item between two solar panel of empty avoiding.
It further include diversion trench 3, the diversion trench 3 is the trough body structure of strip, and the diversion trench 3 is parallel to scraper plate 4 and sets
It sets in the low side side of the rack body 2；Diversion trench 3 is gathered for gathering the rainwater on rainy day or the snow-broth of thawing etc.,
A side-lower of adjacent guide slot 3 on rack body 2 is arranged in first counterweight 5, and first counterweight 5 is interior sky
The body structure of chamber, the diversion trench 3 is towards one end of the first counterweight 5 to the inner cavity water conservancy diversion of the first counterweight 5, diversion trench 3
The water flow of accumulation is flowed into the inner cavity of the first counterweight 5, and the diversion trench 3 is towards on the bottom wall of one end of the first counterweight 5
Deflector hole 30 is offered, inlet opening 51 is offered on the top wall body of first counterweight 5, the deflector hole 30 passes through water conservancy diversion
Hose 31 is connected to inlet opening 51.
As shown in attached drawing 6 and attached drawing 7, fluid hole 52, the fluid hole 52 are offered on the bottom wall of first counterweight 5
On be hingedly provided with flip lid 53, the gravity of flip lid is greater than the water in the first counterweight inner cavity to the buoyancy of flip lid, to guarantee the
In one counterweight workpiece when water accumulation, water is unlikely to the outflow excessive from fluid hole, and 53 closing caps of the flip lid are located at the liquid out
On hole 52；The lower section of first counterweight 5 is provided with out liquid ejection piece 12, the liquid ejection piece 12 out is located at fluid hole 52
Underface；It is contacted out under 12 state of liquid ejection piece when the first counterweight 5 is moved to downwards, the liquid ejection piece 12 out pushes up upwards
Dynamic flip lid 53.It is provided with baffle 54, and the articulated shaft setting of adjacent flip lid on the direction that flip lid 53 is dug, is protected by baffle 54
Can only be overturn by demonstrate,proving flip lid maximum by 90 °, so that flip lid, when picking up the state that ejection piece 12 pushes, flip lid energy free-falling is simultaneously rushed
It washes lid to close on fluid hole 52, wherein the diameter of ejection piece 12 is less than the diameter of fluid hole.
The lower section of first counterweight 5 is provided with bottom plate 13, and the bottom plate 13 is fixed at ground or rack body 2
Support post on, the bottom of first counterweight 5 is provided at least one cushion block 53, and the cushion block 53 is corresponding with bottom plate 14
Setting, and the bottom plate 13 or cushion block 53 at least one be magnetic absorption member, the cushion block 53 is adsorbable on base 13, cushion block 53 with
Bottom plate 13 1 are magnetic absorption member, and one is magnetic material.
Its working principles are as follows: the quality of first counterweight 5 is greater than the quality of the second counterweight 6, in normal condition
Under, the first counterweight 5 naturally droops and pulls the first counterweight 5 to rise by connecting rope 9, and simultaneously, scraper plate 4 follows connecting rope
9 shift up to the higher-end side of rack body 2, in rain and snow when, diversion trench 3 gathers rainwater or gathers from solar-electricity
The water flow flow down on pond plate 1 by the continuous storage aqueous solution of diversion trench 3 in the inner cavity of the first counterweight 5, and makes first
The weight of counterweight 5 is continuously increased, when the total weight of the first counterweight 5 and aqueous solution is greater than the weight of the second counterweight 6, the
One counterweight 5 is to bottom offset, and the upper surface for driving scraper plate 4 to be bonded contact solar cell plate 1 simultaneously is gradually slided from high to low
It is dynamic, to clean the dust on 1 surface of solar panel, scale and accumulated snow；
When the first counterweight 5 is moved to contact ejection piece 12 gradually downward, while scraper plate 4 is moved to rack body 2
Between low side side, the first counterweight 5 are adsorbed on base 13 by cushion block 53, and the bottom of the first counterweight 5 and bottom plate exist
Away from ejection piece 12 pushes flip lid 53 and turns over, and fluid hole 52 is opened, and the aqueous solution in the first counterweight 5 is flowed out from fluid hole 52；It scrapes
The motion mode of plate includes two kinds of embodiments:
First embodiment: when the sum of weight and the adsorption capacity of cushion block 53 of the first counterweight 5 are less than and match close to first
When the weight of heavy mail 6, and the water flow of inlet opening 51 be less than fluid hole 52 water flow when, only in the first counterweight 5
Aqueous solution in chamber all outflow or it is less when, the first counterweight 6 pulls the first counterweight 5 to upper under gravity
It moves, is detached from bottom plate 13, the displacement of 4 upward sliding of scraper plate again cleans the upper surface of solar panel；And match first
When heavy mail 5 rises, 53 lid of flip lid is closed in fluid hole, and the first counterweight continues ponding, and the first counterweight 5 under ponding state
The sum of gravity be greater than before the second counterweight 6, scraper plate 4 is moved to the top side of rack body 2；Circulating repetition.
Second embodiment: when the first counterweight 5 weight and cushion block 53 the sum of adsorption capacity less than the first counterweight 6 weight
When amount, and when the water flow of inlet opening 51 is greater than the water flow of fluid hole 52, persistently poured water in the inner cavity of the first counterweight 5,
The weight of the first counterweight under ponding state is consistently greater than the weight of the second counterweight, and the first counterweight remains stationary, until
When rain stops or the water flow of inlet opening 51 is less than the water flow of fluid hole 52, as 52 water flow of fluid hole persistently flows out, first matches
Heavy mail 5 shifts up under the pulling force effect of the second counterweight 6, while scraper plate 4 is displaced to high-end side, again to solar-electricity
It cleans the upper surface of pond plate 1.
Above embodiments do not consider the frictional force of scraper plate 4 Yu solar panel.It, need to be when considering the frictional force
Increase the friction value in the quality difference value of one counterweight 5 and the second counterweight 6, to meet its moving equilibrium.
As shown in attached drawing 1 and attached drawing 9, the rack body 2 includes several with the girder 16 disposed in parallel of scraper plate 4 and several
The wingceltis item 15 being arranged in a mutually vertical manner with girder 16, several wingceltis items 15 and several girders 16 are in walled structure；The wingceltis item
Spacing is provided with several fixation kits 17, the fixed sun being laid on wingceltis item 15 of the fixation kit 17 along its length on 15
It can solar panel 1.
As shown in Fig. 10, the wingceltis item 15 includes two spacing and symmetrically arranged fixed floor 150, two fixed floors
Region between 150 forms installation cavity 151, and the fixed floor 150 is the bending plate body structure of obtuse shape, and two described solid
The bent over arms for determining floor 150 is parallel to each other, and another bent over arms is oppositely arranged and is formed V-structure, and two fixed floors
The flaring of 150V type structure is arranged upward, fixes 150 for two and is fixed on support baseboard 152, support baseboard 152 is used for and girder
Welding, the V-shaped structure of installation cavity 151, in rainy weather, rainwater can carry out ponding and water conservancy diversion by installation cavity 151, will too
The ponding water conservancy diversion of positive energy battery bottom plate is simultaneously discharged, and prevents rainwater from retaining the immersion damage to solar panel.
The fixation kit 17 is located in the installation cavity 151, and the top close to the fixed floor 150 is provided with branch
Fagging 29, the length direction of the support plate is consistent with fixed floor length, and 29 width direction of support plate is perpendicular to fixation
Floor 150 is arranged, and the support plate 29 and fixed floor 150 are in " ten " font structure, and the support plate 29 includes being located at peace
It behave affectedly the fixed part 26 in 151 and the support portion 27 outside installation cavity 151, the support of the fixed part 26 setting fixation kit
17, the support of the support portion 27 setting solar panel 1, the seamed edge of the two sides of solar panel 1 is respectively erected in two sides
Two wingceltis items 15 support portion 27 on, then by fixation kit 17 compression lock solar panel 1.
As shown in Fig. 10, the fixation kit 17 includes connector 20, top board 22, lower platen 25, jacking 24 and of block
Fixed pressure head 23, the top board 22 are erected on the top of two fixed floors 150, and 25 spacing of lower platen is in top board
22 are arranged in installation cavity 151, and the lower platen 25 is located at the lower section of top board 22, and the top board 22, lower platen 25 are logical
The spacing for crossing the connection of connector 20 and the top board 22, lower platen 25 is adjustable；The connector 20 includes bolt 201 and nut
202, the end of thread of the bolt 201 sequentially passes through lower platen 25, top board 22 and stretches out upwards, and the nut 202 is locked upper
The top of pressing plate 22, it is efficient and convenient by the elastic spacing that upper and lower pressing plate can be adjusted of adjusting nut 202；Current fixation
Structure is located at the mounting means of the lower section or fixed structure of solar panel 1 between solar panel and girder,
During installation, fixed structure is easily blocked sight, and operator is not easy to tighten bolt, and operating space is restricted,
And when installing rack body of the invention, then very convenient, whole operation process is in the installation cavity 151 of wingceltis item, construction
Personnel can clearly be seen, and have enough operating spaces to guarantee screwing in place for bolt and nut.
Perforation offers movable span 240 to the fixed part 26 above and below, and the jacking block 24 is threaded through the movable span 240
Interior, the bottom end of the jacking block 24 is connected to lower platen 25, and the fixed floor 150, which is located on the wall body of 29 top of support plate, to be opened
Equipped with pilot hole 230, fixed 23 activity of pressure head is threaded through in pilot hole 230, and one end of the fixed pressure head 23 stretches to
In installation cavity 151, and the end of the fixed pressure head 23 is abutted with the top of jacking block 24, the other end of the fixed pressure head 23
It extend out to outside installation cavity 151, and the fixed pressure head 23 is located at the top of support portion 26 and covers on solar panel 1
Surface.The both ends of solar panel 1 are respectively erected on the support portion 27 of the wingceltis item 15 of two sides, and the top board 22 is erected at
The top of two fixed floors 150, the bolt 201 sequentially passes through lower platen 22 and top board 25 stretches out upwards, and passes through spiral shell
Mother 202 locks, and in the mounted state, bolt 201 is fixed, by screw on nut 202, adjusts the spacing between upper and lower pressing plate, makes
Spacing between upper and lower pressing plate reduces, and lower platen 25, which shifts up, to be pushed jacking block 24 and be displaced along 240 upward sliding of movable span,
The jacking block 24 on upper top pushes fixed pressure head 23 along pilot hole 230 to the outer Slideslip position of installation cavity 151 by cammed surface structure
It moves, the fixation pressure head 23 being pushed out covers on solar panel 1.Two jacking blocks are pushed to rise by lower platen 25, from
And fixed pressure head is compressed, mode of operation is simple, can quickly lock, and bolt is corresponded on upper and lower pressing plate and offers perforation
203,203 diameter of perforating is greater than the diameter of the bolt body of rod and guarantees two so that lower platen can occur centainly to tilt after shifting up
A jacking block 24 can be compacted, even if there are deviations for two adjacent solar battery plate thickness, can also make fixed pressure head
23 compress each solar panel respectively.
Wherein, the pilot hole 230 is the oblique rectangular shaped slot opened up, and pilot hole 230 is outside from 151 inside of installation cavity
Side is to be obliquely installed from high to low, and the jacking block 24 side opposite with fixed pressure head 23 is the first cammed surface 241, described solid
The side corresponding with the first cammed surface of level pressure head 23 is the second cammed surface 231, first cammed surface 241 and the second cammed surface
231 contact fittings；The fit system of T-slot and T-block can be used in first cammed surface and the second cammed surface, guarantees its guiding and steady
Qualitative, the fixed pressure head 23, along 240 slide displacement of pilot hole, passes through the oblique pilot hole opened up by the press of jacking block 24
230, the direction of displacement of fixed pressure head can be made oblique, and push by way of inclined wedge, so that the adaptations such as the fixation kit are not
The fixed installation of stack pile solar panel 1.
And in the state that fixed pressure head is covered on solar panel, fixed briquetting 23, jacking block 24, upper and lower pressure
Plate and fixed floor 150 form a structure from limit, and when rack body 2 trembles, solar panel has upwards
The movement tendency of movement, so that fixed pressure head 23, press block 24 are pressurized, while pressing block 24 makes lower platen 25 be pressurized, then pushes
There is opposition from inside to outside between plate 25 and top board 22, upper and lower pressing plate is made to have the movement tendency of deviation, Ye Jiyou
Make the movement tendency that spacing becomes larger between upper and lower pressing plate, and pass through the connection function of connector 20, generates the effect in a direction
Power limits its movement tendency, and guarantee fixed pressure head 23 covers stabilization；Simultaneously, it is assumed that there are movement tendencies for upper and lower pressing plate: when
When upper lower platen 22 has downward movement tendency, due to the barrier support effect of two fixed floors 151, so that it can not enough positions
It moves, fixed pressure head keeps its static pressure to cover active force；When lower platen 25 has upward movement tendency, lower platen 25 can more be held out against
Block 24 is jacked, so that so that fixed pressure head is generated bigger static pressure covers active force.Two kinds of situations are produced from position-limiting action to make
Solar battery can stablize fixation.
One end that the fixed pressure head 23 is located in installation cavity 151 is provided with positive stop strip 28, and the positive stop strip 28 is arranged
In the side far from jacking block 24, the positive stop strip 28 is arranged along the length direction for being parallel to pilot hole 24, the positive stop strip 28
The displacement outside along pilot hole 24 of fixed pressure head 23 is limited, when fixed pressure head 23 is threaded through in pilot hole 230, passes through positive stop strip
28 can prevent fixed pressure head from slipping out from pilot hole, meanwhile, covered when on solar panel in fixed pressure head, top board 22 with
The top side of fixed pressure head namely positive stop strip press contact setting, can further prevent fixed pressure head retraction, guarantee that it is steady
It is qualitative.
A kind of construction method of installation for the photovoltaic power generation bracket improving solar energy conversion ratio, comprising the following steps:
S1: several girders 16 disposed in parallel and several wingceltis items 15 being arranged in a mutually vertical manner with girder 16 constitute rack body
2, several wingceltis items 15 and several girders 16 are in walled structure, and several 1 rectangular array of solar panel tilings are set
It sets on the rack body 2, corresponding with each grid, rack body 2 is arranged in house ceiling or is set by support substrate etc.
It sets on the ground；Spacing is provided with several fixation kits 17 along its length on the wingceltis item 15, and the fixation kit 17 is fixed
The solar panel 1 being laid on wingceltis item 15；
S2: the both ends of solar panel 1 are respectively erected on the support portion 27 of the wingceltis item 15 of two sides, the top board 22
It is erected at the top of two fixed floors 150, the bolt 201 sequentially passes through lower platen 22 and top board 25 stretches out upwards, and
It is locked by nut 202, in the mounted state, bolt 201 is fixed, by screw on nut 202, adjusts between upper and lower pressing plate
Spacing reduces the spacing between upper and lower pressing plate, lower platen 25 shift up push jacking block 24 slid up along movable span 240
Dynamic displacement, the jacking block 24 on upper top is pushed by cammed surface structure fixes pressure head 23 along pilot hole 230 to the outside of installation cavity 151
Slide displacement, the fixation pressure head 23 being pushed out cover on solar panel 1；
S3: the quality of first counterweight 5 is greater than the quality of the second counterweight 6, in normal state, the first counterweight
5 naturally droop and pull the first counterweight 5 to rise by connecting rope 9, and simultaneously, scraper plate 4 follows connecting rope 9 to shift up to branch
The higher-end side of frame ontology 2, in rain and snow when, diversion trench 3 gathers rainwater or gathers to be flow down from solar panel 1
Water flow, by the continuous storage aqueous solution of diversion trench 3 in the inner cavity of the first counterweight 5, and make the weight of the first counterweight 5
It is continuously increased, when the total weight of the first counterweight 5 and aqueous solution is greater than the weight of the second counterweight 6, the first counterweight 5 is downwards
Displacement, and the upper surface for driving scraper plate 4 to be bonded contact solar cell plate 1 simultaneously is gradually slided from high to low, so that cleaning is too
Dust, scale and the accumulated snow on 1 surface of positive energy solar panel；
S4: when the first counterweight 5 is moved to contact ejection piece 12 gradually downward, while scraper plate 4 is moved to rack body 2
Low side side, the first counterweight 5 is adsorbed on base 13 by cushion block 53, and the bottom of the first counterweight 5 and bottom plate exist
Spacing, ejection piece 12 push flip lid 53 and turn over, and fluid hole 52 is opened, and the aqueous solution in the first counterweight 5 is flowed out from fluid hole 52；
S5: when the weight of the first counterweight 5 and the sum of the adsorption capacity of cushion block 53 are less than and close to the weight of the first counterweight 6
When amount, and the water flow of inlet opening 51 be less than fluid hole 52 water flow when, it is only water-soluble in the inner cavity of the first counterweight 5
When liquid all flows out or is less, the first counterweight 6 pulls the first counterweight 5 to shift up under gravity, is detached from bottom plate
13, the displacement of 4 upward sliding of scraper plate again cleans the upper surface of solar panel；And rise in the first counterweight 5
When, 53 lid of flip lid is closed in fluid hole, and the first counterweight continues ponding, and the gravity of the first counterweight 5 under ponding state it
With before being greater than the second counterweight 6, scraper plate 4 is moved to the top side of rack body 2；Circulating repetition step S3-S4；
When weight of the sum of the adsorption capacity of the weight of the first counterweight 5 and cushion block 53 less than the first counterweight 6, and feed liquor
When the water flow in hole 51 is greater than the water flow of fluid hole 52, persistently poured water in the inner cavity of the first counterweight 5, under ponding state
The weight of first counterweight is consistently greater than the weight of the second counterweight, and the first counterweight remains stationary, until rain stops or inlet opening
When 51 water flow is less than the water flow of fluid hole 52, as 52 water flow of fluid hole persistently flows out, the first counterweight 5 is matched second
It is shifted up under the pulling force effect of heavy mail 6, while scraper plate 4 is displaced to high-end side, again to the upper surface of solar panel 1
Cleaning.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of photovoltaic power generation bracket for improving solar energy conversion ratio, it is characterised in that: including solar panel (1), bracket
Main body (2), scraper plate (4) and driving assembly, the rack body (2) are arranged relative to ground inclination, several solar-electricities
The tiling of pond plate (1) rectangular array is arranged on the rack body (2), and the driving component is arranged on rack body (2), described
Scraper plate (4) in the top of solar panel (1), and described is scraped along the inclined direction contact setting perpendicular to rack body (2)
Inclined direction shift reciprocately of the plate (4) by driving assembly along rack body (2) moves.
2. a kind of photovoltaic power generation bracket for improving solar energy conversion ratio according to claim 1, it is characterised in that: the drive
Dynamic component includes the company of the first counterweight (5), the second counterweight (6) and connection and the first counterweight (5) and the second counterweight (6)
Splicing (9) is provided with first pulley (7) and second pulley (8), and described first on the width sidewall of the rack body (2)
Pulley (7) and second pulley (8) are separately positioned on the both ends on the inclined direction of rack body (2), connecting rope (9) winding
And it slides in first pulley (7) and second pulley (8), and under first counterweight (5) and the second counterweight (6) freedom
It hangs down, one end of the length direction of the scraper plate (4) is fixed on connecting rope (9), and the scraper plate (4) passes through the first counterweight
(5), the change in displacement of the second counterweight (6) in the vertical direction is with respect to solar panel (1) slide displacement.
3. a kind of photovoltaic power generation bracket for improving solar energy conversion ratio according to claim 2, it is characterised in that: further include
Diversion trench (3), the diversion trench (3) are the trough body structure of strip, and the diversion trench (3) is parallel to scraper plate (4) and is arranged in institute
State the low side side of rack body (2)；
A side-lower of adjacent guide slot (3) is arranged on rack body (2) in first counterweight (5), and described first matches
Heavy mail (5) is the body structure of internal cavity, and the diversion trench (3) is towards the one end of the first counterweight (5) to the first counterweight (5)
Inner cavity water conservancy diversion.
4. a kind of photovoltaic power generation bracket for improving solar energy conversion ratio according to claim 3, it is characterised in that: described to lead
It is offered deflector hole (30) on the bottom wall of one end of chute (3) direction the first counterweight (5), the top of first counterweight (5)
It is offered on portion's wall body inlet opening (51), the deflector hole (30) is connected to by stream guiding tube (31) with inlet opening (51).
5. a kind of photovoltaic power generation bracket for improving solar energy conversion ratio according to claim 3, it is characterised in that: described the
It offers on the bottom wall of one counterweight (5) fluid hole (52), is hingedly provided with flip lid (53) on the fluid hole (52), it is described to turn over
Lid (53) closing cap is located on the fluid hole (52)；Liquid ejection piece is provided with out below first counterweight (5)
(12), described liquid ejection piece (12) out are located at the underface of fluid hole (52)；It is contacted out when the first counterweight (5) is moved to downwards
Under liquid ejection piece (12) state, liquid ejection piece (12) out push flip lid (53) upwards.
6. a kind of photovoltaic power generation bracket for improving solar energy conversion ratio according to claim 5, it is characterised in that: described the
It is provided with below one counterweight (5) bottom plate (13), the bottom plate (13) is fixed at the support on ground or rack body (2)
On column, the bottom of first counterweight (5) is provided at least one cushion block (53), and the cushion block (53) and bottom plate (14) are right
Should be arranged, and the bottom plate (13) or cushion block (53) at least one be magnetic absorption member, the cushion block (53) can be adsorbed on bottom plate (13)
On.
7. a kind of photovoltaic power generation bracket for improving solar energy conversion ratio according to claim 1, it is characterised in that: the branch
Frame ontology (2) includes several wingceltises being arranged in a mutually vertical manner with scraper plate (4) girder disposed in parallel (16) and several and girder (16)
Item (15), several wingceltis items (15) and several girders (16) are in walled structure；On the wingceltis item (15) along its length between
Away from being provided with several fixation kits (17), the fixation kit (17) fixes the solar panel being laid on wingceltis item (15)
(1)。
8. a kind of photovoltaic power generation bracket for improving solar energy conversion ratio according to claim 7, it is characterised in that: the wingceltis
Item (15) includes two spacing and symmetrically arranged fixed floor (150), and the region between two fixed floor (150) forms installation
Chamber (151), the fixation kit (17) are located in the installation cavity (151), are arranged close to the top of the fixed floor (150)
Have support plate (29), the support plate (29) is arranged perpendicular to fixed floor (150), and the support plate (29) and fixed floor
It (150) is in " ten " font structure, the support plate (29) includes that the fixed part (26) in installation cavity (151) and being located at is installed
The support portion (27) of chamber (151) outside, fixed part (26) support setting fixation kit (17), support portion (27) support are set
Set solar panel (1).
9. a kind of photovoltaic power generation bracket for improving solar energy conversion ratio according to claim 8, it is characterised in that: described solid
Determine component (17) to include connector (20), top board (22), lower platen (25), jacking block (24) and fix pressure head (23), it is described
Top board (22) is erected on the top of two fixed floors (150), and lower platen (25) spacing is arranged in top board (22)
In installation cavity (151), and the lower platen (25) is located at the lower section of top board (22), the top board (22), lower platen
(25) spacing by connector (20) connection and the top board (22), lower platen (25) is adjustable；
Perforation offers movable span (240) fixed part (26) above and below, and the jacking block (24) is threaded through the movable span
(240) in, the bottom end of jacking block (24) is connected to lower platen (25), and the fixed floor (150) is located at support plate
(29) it is offered on the wall body above pilot hole (230), fixed pressure head (23) activity is threaded through in pilot hole (230), institute
The one end for stating fixed pressure head (23) stretches in installation cavity (151), and the end of the fixed pressure head (23) and jacking block (24)
Top abut, it is external that the other end of the fixed pressure head (23) extend out to installation cavity (151), and the fixed pressure head (23) position
In support portion (26) top and cover in solar panel (1) upper surface.
10. a kind of installation of photovoltaic power generation bracket for improving solar energy conversion ratio according to any one of claims 1 to 9 is applied
Work method, it is characterised in that: the following steps are included:
S1: several girders (16) disposed in parallel and several wingceltis items (15) being arranged in a mutually vertical manner with girder (16) constitute bracket sheet
Body (2), several wingceltis items (15) and several girders (16) are in walled structure, several solar panel (1) rectangles
Arrays tile is arranged on the rack body (2), corresponding with each grid, and rack body (2) setting is in house ceiling or leads to
Cross the settings such as support substrate on the ground；Spacing is provided with several fixation kits (17) along its length on the wingceltis item (15),
The fixed solar panel (1) being laid on wingceltis item (15) of the fixation kit (17)；
S2: the both ends of solar panel (1) are respectively erected on the support portion (27) of the wingceltis item (15) of two sides, the top board
(22) it is erected at the top of two fixed floors (150), the bolt (201) sequentially passes through lower platen (22) and top board (25)
It stretches out, and is locked by nut (202) upwards, in the mounted state, bolt (201) is fixed, by screw on nut (202), adjusts
Spacing between whole upper and lower pressing plate reduces the spacing between upper and lower pressing plate, and lower platen (25), which shifts up, pushes jacking block
(24) it is displaced along movable span (240) upward sliding, the jacking block (24) on upper top pushes fixed pressure head (23) by cammed surface structure
Along pilot hole (230) to the outside slide displacement of installation cavity (151), the fixation pressure head (23) being pushed out is covered in solar battery
On plate (1)；
S3: the quality of first counterweight (5) is greater than the quality of the second counterweight (6), in normal state, the first counterweight
(5) naturally droop and pull the first counterweight (5) to rise by connecting rope (9), and simultaneously, scraper plate (4) follow connecting rope (9) to
On be moved to the higher-end side of rack body (2), in rain and snow when, diversion trench (3) gathers rainwater or gathers from solar energy
The water flow flow down on solar panel (1) constantly stores aqueous solution by diversion trench (3) in the inner cavity of the first counterweight (5), and
So that the weight of the first counterweight (5) is continuously increased, when the total weight of the first counterweight (5) and aqueous solution is greater than the second counterweight
(6) when weight, the first counterweight (5) drives scraper plate (4) fitting contact solar cell plate (1) to bottom offset simultaneously
Upper surface is gradually slided from high to low, to clean dust, scale and the accumulated snow on solar panel (1) surface；
S4: when the first counterweight (5) is moved to contact ejection piece (12) gradually downward, while scraper plate (4) is moved to bracket sheet
The low side side of body (2), the first counterweight (5) is adsorbed on bottom plate (13) by cushion block (53), and the bottom of the first counterweight (5)
There are spacing, ejection piece (12) pushes flip lid (53) and turns over for portion and bottom plate, and fluid hole (52) is opened, in the first counterweight (5)
Aqueous solution is flowed out from fluid hole (52)；
S5: when the weight of the first counterweight (5) and the sum of the adsorption capacity of cushion block (53) are less than and close to the first counterweight (6)
When weight, and when the water flow of inlet opening (51) is less than the water flow of fluid hole (52), the only inner cavity in the first counterweight (5)
In aqueous solution all outflow or it is less when, the first counterweight (6) pulls the first counterweight (5) to upper under gravity
It moves, is detached from bottom plate (13), the displacement of scraper plate (4) upward sliding again cleans the upper surface of solar panel；And
When one counterweight (5) rises, flip lid (53) lid is closed in fluid hole, and the first counterweight continues ponding, and the under ponding state
The sum of gravity of one counterweight (5) is greater than before the second counterweight (6), and scraper plate (4) is moved to the top one of rack body (2)
Side；Circulating repetition step S3-S4；
When weight of the sum of the adsorption capacity of the weight of the first counterweight (5) and cushion block (53) less than the first counterweight (6), and into
When the water flow of fluid apertures (51) is greater than the water flow of fluid hole (52), persistently poured water in the inner cavity of the first counterweight (5), ponding
The weight of the first counterweight under state is consistently greater than the weight of the second counterweight, and the first counterweight remains stationary, until rain stops
Or the water flow of inlet opening (51) be less than fluid hole (52) water flow when, as fluid hole (52) water flow persistently flows out, first
Counterweight (5) shifts up under the pulling force effect of the second counterweight (6), while scraper plate (4) is displaced to high-end side, right again
It cleans the upper surface of solar panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811448367.4A CN109257013B (en) | 2018-11-30 | 2018-11-30 | Photovoltaic power generation support for improving solar energy conversion rate and installation and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811448367.4A CN109257013B (en) | 2018-11-30 | 2018-11-30 | Photovoltaic power generation support for improving solar energy conversion rate and installation and construction method thereof |
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| CN109257013B CN109257013B (en) | 2019-12-24 |
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ID=65042424
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| CN110629941A (en) * | 2019-09-21 | 2019-12-31 | 台州市晶大新能源科技有限公司 | Longeron structure of photovoltaic building roofing subassembly |
| CN111266347A (en) * | 2020-03-12 | 2020-06-12 | 沈建新 | Photovoltaic agricultural science and technology big-arch shelter shed roof belt cleaning device |
| CN113193828A (en) * | 2021-05-17 | 2021-07-30 | 唐静 | A structure that is used for photovoltaic board to collect automatic sliding clear photovoltaic board after rainwater |
| CN114042657A (en) * | 2021-10-11 | 2022-02-15 | 沧州向鼎节能电器有限公司 | A structure that is used for photovoltaic board to collect automatic sliding clear photovoltaic board after rainwater |
| CN116480083A (en) * | 2023-05-09 | 2023-07-25 | 新疆凯盛建材设计研究院（有限公司） | Building roof photovoltaic system |
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| CN108057650A (en) * | 2018-01-26 | 2018-05-22 | 赵阳 | Solar cell board cleaning device based on rainwater potential energy |
| CN108880451A (en) * | 2018-08-02 | 2018-11-23 | 永春觅洋能源科技有限公司 | A kind of high-efficiency photovoltaic electrification device with automatic maintenance function |
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| KR20160037659A (en) * | 2014-09-29 | 2016-04-06 | 황헌 | Sunlight power generation apparatus |
| CN108057650A (en) * | 2018-01-26 | 2018-05-22 | 赵阳 | Solar cell board cleaning device based on rainwater potential energy |
| CN108880451A (en) * | 2018-08-02 | 2018-11-23 | 永春觅洋能源科技有限公司 | A kind of high-efficiency photovoltaic electrification device with automatic maintenance function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110629941A (en) * | 2019-09-21 | 2019-12-31 | 台州市晶大新能源科技有限公司 | Longeron structure of photovoltaic building roofing subassembly |
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| CN111266347A (en) * | 2020-03-12 | 2020-06-12 | 沈建新 | Photovoltaic agricultural science and technology big-arch shelter shed roof belt cleaning device |
| CN113193828A (en) * | 2021-05-17 | 2021-07-30 | 唐静 | A structure that is used for photovoltaic board to collect automatic sliding clear photovoltaic board after rainwater |
| CN114042657A (en) * | 2021-10-11 | 2022-02-15 | 沧州向鼎节能电器有限公司 | A structure that is used for photovoltaic board to collect automatic sliding clear photovoltaic board after rainwater |
| CN116480083A (en) * | 2023-05-09 | 2023-07-25 | 新疆凯盛建材设计研究院（有限公司） | Building roof photovoltaic system |
| CN116480083B (en) * | 2023-05-09 | 2024-06-21 | 新疆凯盛建材设计研究院（有限公司） | Building roof photovoltaic system |
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Effective date of registration: 20191129 Address after: 518034 2902, East Building, Zhongdian information building, Xinxin Road, Futian District, Shenzhen City, Guangdong Province Applicant after: Zhongguang Nuclear Power Service (Shenzhen) Co., Ltd. Address before: 226100 Daxing Village on Hailin Line, Baochang Town, Haimen City, Nantong City, Jiangsu Province Applicant before: Zhao Yunhong |
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Address after: 518034 floor 13, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen City, Guangdong Province Patentee after: Zhongguang Nuclear Power Service (Shenzhen) Co., Ltd. Address before: 518034 2902, East Building, Zhongdian information building, Xinxin Road, Futian District, Shenzhen City, Guangdong Province Patentee before: Zhongguang Nuclear Power Service (Shenzhen) Co., Ltd. |
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Address after: 518034 13th floor, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen City, Guangdong Province Patentee after: CGN new energy integrated energy services (Shenzhen) Co.,Ltd. Address before: 518034 13th floor, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen City, Guangdong Province Patentee before: CGN CLP ENERGY SERVICES (SHENZHEN) Co.,Ltd. |