CN209935362U - Automatic clear solar PV modules - Google Patents
Automatic clear solar PV modules Download PDFInfo
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- CN209935362U CN209935362U CN201920406182.0U CN201920406182U CN209935362U CN 209935362 U CN209935362 U CN 209935362U CN 201920406182 U CN201920406182 U CN 201920406182U CN 209935362 U CN209935362 U CN 209935362U
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- water
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- photovoltaic board
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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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Abstract
The utility model belongs to the technical field of the photovoltaic board, concretely relates to automatic clear solar PV modules, including the base that has the water catch bowl, set firmly photovoltaic board support on the supporting seat, inlay a plurality of photovoltaic boards in photovoltaic board support and the belt cleaning device who is used for wasing the photovoltaic board of setting firmly on the supporting seat on base upper portion, symmetry rotating turret, it can drive to go back fixed being provided with on the base photovoltaic board support pivoted drive arrangement is adjacent form the guiding gutter that can channel into the water catch bowl with water between the photovoltaic board, belt cleaning device is including installing on the base and with the water pump of water supply network connection and installing the rotatory spray thrower in the guiding gutter. The utility model discloses an automatic clear solar PV modules simple structure, reasonable in design can realize automatic clear solar photovoltaic board to can unify the collection processing with the sewage after wasing, effectually prevent the water pollution because of wasing the production.
Description
Technical Field
The utility model relates to a belong to photovoltaic board technical field, concretely relates to self-cleaning's solar PV modules.
Background
The solar photovoltaic power generation system is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation. The photovoltaic power generation system which operates independently needs a storage battery as an energy storage device and is mainly used in remote areas without a power grid and in regions with dispersed population, and the whole system has high manufacturing cost; in the area with the public power grid, the photovoltaic power generation system is connected with the power grid and operated in a grid-connected mode, so that a storage battery is omitted, the manufacturing cost can be greatly reduced, and the photovoltaic power generation system has higher power generation efficiency and better environmental protection performance.
Because the photovoltaic panel is arranged outdoors, the surface of the photovoltaic panel is affected by the environment, and dust, fallen leaves, bird droppings, frost and snow formed by low temperature of the environment are prevented from irradiating part of light, so that the conversion efficiency of the battery assembly is reduced, the generated energy is reduced, and even the panel is damaged, the surface of the photovoltaic panel needs to be cleaned by dust frequently, and the cleanness and tidiness of the photovoltaic panel are kept.
Adopt the manual work to clear up among the prior art, but because the photovoltaic board arranges the position higher, need build the platform during manual work clearance, just have the danger that the high altitude falls to cause irrecoverable loss if carelessly a little, manual work clearance inefficiency moreover, manual dust removal intensity of labour is big, take a lot of work hard, work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic clear solar PV modules through install belt cleaning device in solar PV modules and through the guiding gutter that forms between the adjacent photovoltaic board with the sewage discharge after wasing, the problem that effectual solution prior art exists.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides an automatic clear solar PV modules, includes the base that has the water catch bowl, set firmly in supporting seat, the symmetry rotating turret on base upper portion locate the photovoltaic board support on the supporting seat, inlay a plurality of photovoltaic boards in the photovoltaic board support and be used for wasing the belt cleaning device of photovoltaic board, it can drive to go back fixed being provided with on the base photovoltaic board support pivoted drive arrangement is adjacent form the guiding gutter that can channel water into the water catch bowl between the photovoltaic board, belt cleaning device is including installing on the base and with the water pump that water supply network is connected with install the rotatory spray thrower in the guiding gutter, above-mentioned water pump and rotatory spray thrower pass through the water pipe interconnect of flexible material.
Furthermore, the guiding gutter includes the vertical guiding gutter that is located the support middle part and can discharges into the water catch bowl and the horizontal guiding gutter that symmetrically distributed in vertical guiding gutter both sides and can lead to vertical guiding gutter with water, rotatory spray thrower is installed in the intersection of vertical guiding gutter and horizontal guiding gutter. Set up rotatory sprayer and can spray whole photovoltaic board effectively through rotatory spraying, more comprehensive sprays the clearance to the photovoltaic board.
Further, the rotary sprayer comprises a hollow fixed rod fixed in the diversion trench, a rotating head connected to the hollow fixed rod through a bearing in a rotating mode and provided with a cavity, and a plurality of water spray pipes uniformly distributed in the rotating head, wherein a plurality of water spray holes with the same orientation are formed in the water spray pipes, and the hollow fixed rod, the rotating head and the water spray pipes are communicated with each other. Water is pressed into the rotary sprayer through water pressure, and water passes through the hollow fixing rod, the rotating head and the water spraying pipe and is sprayed out from the water spraying holes on the same side to enable the rotating head to rotate automatically.
Furthermore, a water receiving funnel is fixedly arranged on the upper portion of a water collecting tank in the base, flow guide openings are formed in the middle portions of two opposite side edges of the photovoltaic panel support, and the water receiving funnel is located right below the flow guide openings. Set up the water receiving funnel and can effectually collect rainwater whole and get into the water catch bowl, prevent that the rainwater from splashing.
Furthermore, the transverse diversion trench is internally provided with a drainage slope which is paved by waterproof coiled materials and can guide water into the longitudinal diversion trench, and the slope of the drainage slope is 2-3%. The arrangement of the drainage slope in the transverse diversion trench can realize the purpose of guiding rainwater into the longitudinal diversion trench in a natural state.
Furthermore, the driving device comprises a steering engine, a crank fixedly connected to an output shaft of the steering engine and a connecting rod hinged to the crank, and the other end of the connecting rod is hinged to the bottom of the photovoltaic panel support.
Furthermore, the steering engine is covered with an outer cover, and the height of the outer cover is the same as the vertical height of the photovoltaic panel support from the base when the photovoltaic panel is horizontally unfolded. The outer cover structure can be used for supporting the photovoltaic panel support when the solar photovoltaic panel is horizontally unfolded, so that the whole solar photovoltaic module has better stability.
Furthermore, the upper part of the water receiving funnel is detachably connected with a filter screen, and the bottom of the base is also provided with a sewage discharge outlet for sewage drainage.
Further, the photovoltaic panel includes a plurality of crystalline silicon battery pieces, glued membrane layer and photovoltaic backplate that glass layer, EVA layer, interval array arranged from last to down in proper order, glass layer, EVA layer, crystalline silicon battery piece, glued membrane layer and photovoltaic backplate are range upon range of the veneer in proper order, the glass layer is high transmission glass, the coating in glass layer top has the antireflection layer, the back of photovoltaic panel is equipped with a terminal box, the terminal box is connected with solar control ware and dc-to-ac converter. The high-transmission glass and the antireflection layer coated on the high-transmission glass improve the utilization rate of photons and the output power of the solar photovoltaic panel component, and the photoelectric conversion efficiency of the solar photovoltaic panel component is high.
Furthermore, the bottom of the base is provided with universal wheels, and the side edges of the universal wheels are provided with roller locking devices. The whole solar photovoltaic module is moved and fixed.
The utility model has the following characteristics and beneficial effect:
the utility model relates to an automatic clear solar PV modules is through installing one belt cleaning device who realizes the autogiration through water pressure and spray in solar PV modules, can accomplish and carry out comprehensive the clearance of spraying to inlaying the photovoltaic board in the photovoltaic board support, fold the photovoltaic board support through drive arrangement, make sewage after the washing discharge into the water catch bowl in the base and discharge from the drain through the guiding gutter that forms between the adjacent photovoltaic board, the device simple structure, and reasonable design, the artificial clean produced risk of traditional solar PV boards has been eliminated effectively, the device can also unify the collection processing with sewage after the washing, the effectual water pollution who produces because of wasing that has prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a folded state of an automatic cleaning solar photovoltaic module according to the present invention;
fig. 2 is a side view of the flat state of the solar photovoltaic module of the present invention;
fig. 3 is a schematic structural view of a photovoltaic panel in an automatic cleaning solar photovoltaic module according to the present invention;
fig. 4 is a cross-sectional view of a photovoltaic panel in an automatic cleaning solar photovoltaic module according to the present invention;
fig. 5 is a schematic structural view of the rotary sprayer in the solar photovoltaic module of the present invention.
In the figure, 1-base; 2-a water collecting tank; 3-a support seat; 4-photovoltaic panel support; 5-a photovoltaic panel; 51-a glass layer; 52-EVA layer; 53-crystalline silicon cell piece; 54-a glue film layer; 55-a photovoltaic backsheet; 6-diversion trench; 61-longitudinal diversion trenches; 62-transverse diversion trenches; 621-drainage slope; 7-a water pump; 8-rotating the spray thrower; 81-hollow fixation rod; 82-a bearing; 83-rotating head; 84-a water spray pipe; 85-water spraying holes; 9-a water receiving funnel; 10-a flow guide port; 11-a steering engine; 12-a crank; 13-a connecting rod; 14-a junction box; 15-universal wheel.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to a schematic structural diagram of a folded state and a side view of a flat-laid state of an automatic cleaning solar photovoltaic module shown in fig. 1 and fig. 2, the automatic cleaning solar photovoltaic module comprises a base 1 with a water collecting tank 2, a supporting seat 3 fixedly arranged on the upper part of the base 1, a photovoltaic panel support 4 symmetrically and rotatably erected on the supporting seat 3, a plurality of photovoltaic panels 5 embedded in the photovoltaic panel support 4 and a cleaning device for cleaning the photovoltaic panels, wherein a junction box 14 is arranged on the back surface of each photovoltaic panel 5, the junction box 14 is connected with a solar controller and an inverter, a driving device capable of driving the photovoltaic panel support 4 to rotate is fixedly arranged on the base 1, the driving device is a crank connecting rod and comprises a steering engine 11, a crank 12 fixedly connected to an output shaft of the steering engine 11 and a connecting rod 13 hinged on the crank 12, and the other end of the connecting rod 13, the steering engine 11 is covered with an outer cover, the height of the outer cover is the same as the vertical height of the photovoltaic panel bracket from the base when the photovoltaic panel is horizontally unfolded, the outer cover structure can be used for supporting the photovoltaic panel bracket when the photovoltaic panel is horizontally unfolded, so that the whole solar photovoltaic module has better stability, a diversion trench 6 which can guide water into a water collecting tank is formed between adjacent photovoltaic panels 5, a cleaning device comprises a water pump 7 which is arranged on the base and connected with a water supply network and a rotary sprayer 8 which is arranged in the diversion trench 6, the water pump 7 and the rotary sprayer 8 are mutually connected through a water pipe made of flexible materials, the diversion trench 6 comprises a longitudinal diversion trench 61 which is arranged in the middle of the bracket and can guide water into the water collecting tank 2 and transverse diversion trenches 62 which are symmetrically distributed on two sides of the longitudinal diversion trench 61 and can guide water into the longitudinal diversion trench 61, the transverse diversion trench 62 is internally provided with waterproof coiled materials and can guide water into the longitudinal diversion trench 61, the slope of the drainage slope 621 is 2% -3%, the drainage slope is arranged in the transverse diversion trench to guide rainwater into the longitudinal diversion trench under the natural state, the rotary sprayer 8 is arranged at the intersection of the longitudinal diversion trench 61 and the transverse diversion trench 62, the rotary sprayer can effectively spray the whole photovoltaic panel through rotary spraying, the photovoltaic panel is more comprehensively sprayed and cleaned, the upper part of the water collection trench 2 in the base 1 is fixedly provided with a water receiving funnel 9, the middle parts of two opposite side edges of the photovoltaic panel support 4 are provided with diversion ports 10, the water receiving funnel 9 is positioned under the diversion ports 10, the water receiving funnel can effectively collect all rainwater into the water collection trench to prevent rainwater sputtering, the upper part of the water receiving funnel 9 is detachably connected with a filter screen, the bottom of the base 1 is also provided with a drain port for sewage drainage, the bottom of the base 1 is provided with a universal wheel 15, the side of the universal wheel 15 is provided with a roller locking device, so that the whole solar photovoltaic module can be moved and fixed.
Referring to the schematic structural diagram and the cross-sectional diagram of the photovoltaic panel in the self-cleaning solar photovoltaic module shown in fig. 3 and 4, a plurality of photovoltaic panels 5 are embedded in a photovoltaic panel support 4, a diversion trench 6 is formed between adjacent photovoltaic panels 5, the diversion trench 6 comprises a transverse diversion trench 62 and a longitudinal diversion trench 61, a drainage slope 621 which is laid by a waterproof coiled material and can guide water into the longitudinal diversion trench 61 is arranged in the transverse diversion trench 62, the slope of the drainage slope 621 is 2% -3%, the drainage slope arranged in the transverse diversion trench can guide rainwater into the longitudinal diversion trench in a natural state, the photovoltaic panel 5 sequentially comprises a glass layer 51, an EVA layer 52, a plurality of crystalline silicon battery pieces 53, an adhesive film layer 54 and a photovoltaic back panel 55 which are arranged at intervals, the glass layer 51, the EVA layer 52, the crystalline silicon battery pieces 53, the adhesive film layer 54 and the photovoltaic back panel 55 are sequentially laminated and glued, the glass layer 51 is high-transmission glass, the anti-reflection layer is coated on the glass layer, the high-transmission glass and the anti-reflection layer coated on the high-transmission glass improve the photon utilization rate and the output power of the solar photovoltaic panel assembly, and the photoelectric conversion efficiency of the solar photovoltaic panel assembly is high.
Referring to fig. 5, a structural schematic diagram of a rotary sprayer in an automatic cleaning solar photovoltaic module, rotary sprayer 8 is including being fixed in the cavity dead lever 81 in guiding gutter 6, rotate the rotating head 83 who connects on cavity dead lever 81 and have the cavity through bearing 82, evenly lay a plurality of spray pipes 84 in rotating head 83, set up a plurality of hole for water spraying 85 towards unanimity on the spray pipe 84, above-mentioned cavity dead lever 81, the inside UNICOM of rotating head 83 and spray pipe 84, go into rotary sprayer with water pressure through water pressure, water passes through the cavity dead lever, rotating head and spray pipe, and spout from the hole for water spraying with one side, because the reverse acting force that the water was spouted out makes the rotating head autogiration.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (10)
1. The utility model provides an automatic clear solar PV modules which characterized in that: including the base that has the water catch bowl, set firmly photovoltaic board support on the supporting seat on base upper portion, symmetry rotating turret locate the supporting seat, inlay a plurality of photovoltaic boards in the photovoltaic board support and be used for wasing the belt cleaning device of photovoltaic board, it can drive to go back fixed being provided with on the base photovoltaic board support pivoted drive arrangement is adjacent form the guiding gutter that can lead to the water catch bowl with water between the photovoltaic board, belt cleaning device is including installing on the base and with the water pump that supply network is connected with install the rotatory spray thrower in the guiding gutter, above-mentioned water pump and rotatory spray thrower pass through the water pipe interconnect of flexible material.
2. The self-cleaning solar photovoltaic module according to claim 1, wherein: the diversion trench comprises a longitudinal diversion trench and transverse diversion trenches, the longitudinal diversion trench is positioned in the middle of the support and can drain water into the water collection tank, the transverse diversion trenches are symmetrically distributed on two sides of the longitudinal diversion trench and can guide water into the longitudinal diversion trench, and the rotary sprayer is installed at the intersection of the longitudinal diversion trench and the transverse diversion trench.
3. The self-cleaning solar photovoltaic module according to claim 1 or 2, wherein: the rotary sprayer comprises a hollow fixed rod fixed in the diversion trench, a rotating head which is connected to the hollow fixed rod through a bearing in a rotating mode and provided with a cavity, and a plurality of spray pipes which are evenly distributed in the rotating head, wherein a plurality of spray holes with the same orientation are formed in the spray pipes, and the hollow fixed rod, the rotating head and the spray pipes are communicated with each other.
4. The self-cleaning solar photovoltaic module according to claim 1 or 2, wherein: the solar photovoltaic panel bracket is characterized in that a water receiving funnel is fixedly arranged on the upper portion of a water collecting tank in the base, a flow guide opening is formed in the middle of each of two opposite side edges of the photovoltaic panel bracket, and the water receiving funnel is located under the flow guide opening.
5. The self-cleaning solar photovoltaic module according to claim 2, wherein: the transverse diversion trench is internally provided with a drainage slope which is paved by waterproof coiled materials and can guide water into the longitudinal diversion trench, and the slope of the drainage slope is 2% -3%.
6. The self-cleaning solar photovoltaic module according to claim 1, 2 or 5, wherein: the driving device comprises a steering engine, a crank fixedly connected to an output shaft of the steering engine and a connecting rod hinged to the crank, and the other end of the connecting rod is hinged to the bottom of the photovoltaic panel support.
7. The self-cleaning solar photovoltaic module according to claim 6, wherein: the steering wheel is externally covered with an outer cover, and the height of the outer cover is the same as the vertical height of the photovoltaic panel support from the base when the photovoltaic panel horizontally unfolds.
8. The self-cleaning solar photovoltaic module according to claim 4, wherein: the upper part of the water receiving funnel is detachably connected with a filter screen, and the bottom of the base is also provided with a sewage discharge outlet for sewage drainage.
9. The self-cleaning solar photovoltaic module according to claim 1, 2 or 5, wherein: the photovoltaic panel is from last to including a plurality of crystalline silicon battery pieces, rete and the photovoltaic backplate of glass layer, EVA layer, interval array arrangement down in proper order, glass layer, EVA layer, crystalline silicon battery piece, rete and photovoltaic backplate range upon range of veneer in proper order, the glass layer is high transmission glass, the coating of glass layer top has the antireflection layer, the back of photovoltaic panel is equipped with a terminal box, the terminal box is connected with solar control ware and dc-to-ac converter.
10. The self-cleaning solar photovoltaic module according to claim 1, 2 or 5, wherein: the base bottom is provided with the universal wheel, and the universal wheel side is provided with the gyro wheel locking device.
Priority Applications (1)
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CN201920406182.0U CN209935362U (en) | 2019-03-28 | 2019-03-28 | Automatic clear solar PV modules |
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CN201920406182.0U CN209935362U (en) | 2019-03-28 | 2019-03-28 | Automatic clear solar PV modules |
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CN209935362U true CN209935362U (en) | 2020-01-14 |
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CN201920406182.0U Expired - Fee Related CN209935362U (en) | 2019-03-28 | 2019-03-28 | Automatic clear solar PV modules |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112054758A (en) * | 2020-08-18 | 2020-12-08 | 江苏斯洛尔集团有限公司 | Automatically cleaning collapsible solar cell panel |
CN112916450A (en) * | 2021-01-29 | 2021-06-08 | 上海之恒新能源有限公司 | Sweeping device and method suitable for tiled photovoltaic power station |
-
2019
- 2019-03-28 CN CN201920406182.0U patent/CN209935362U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112054758A (en) * | 2020-08-18 | 2020-12-08 | 江苏斯洛尔集团有限公司 | Automatically cleaning collapsible solar cell panel |
CN112054758B (en) * | 2020-08-18 | 2024-05-03 | 浙江星煜机电科技股份有限公司 | Self-cleaning foldable solar cell panel |
CN112916450A (en) * | 2021-01-29 | 2021-06-08 | 上海之恒新能源有限公司 | Sweeping device and method suitable for tiled photovoltaic power station |
CN112916450B (en) * | 2021-01-29 | 2022-11-01 | 上海之恒新能源有限公司 | Cleaning device and method suitable for tiled photovoltaic power station |
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Granted publication date: 20200114 Termination date: 20210328 |