CN115118214A - Automatic new forms of energy photovoltaic power generation device of dust removal snow removing - Google Patents
Automatic new forms of energy photovoltaic power generation device of dust removal snow removing Download PDFInfo
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- CN115118214A CN115118214A CN202210556539.XA CN202210556539A CN115118214A CN 115118214 A CN115118214 A CN 115118214A CN 202210556539 A CN202210556539 A CN 202210556539A CN 115118214 A CN115118214 A CN 115118214A
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- umbrella
- photovoltaic panel
- water
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- 239000000428 dust Substances 0.000 title claims abstract description 57
- 238000010248 power generation Methods 0.000 title claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 55
- 238000005507 spraying Methods 0.000 claims abstract description 38
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 238000007667 floating Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 118
- 239000007921 spray Substances 0.000 claims description 31
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 238000002844 melting Methods 0.000 claims description 22
- 230000008018 melting Effects 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000013459 approach Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000005413 snowmelt Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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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- 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
- H02S40/12—Means for removing snow
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention provides an automatic dust and snow removing new energy photovoltaic power generation device, which comprises a mounting frame, a photovoltaic panel, a sliding frame, a first driving assembly, a snow scraping plate, a spraying assembly and a cleaning assembly, wherein the photovoltaic panel is mounted on the mounting frame; two ends of the sliding frame are respectively connected with two sides of the mounting frame in a sliding manner; the first driving assembly is connected with the mounting frame to drive the sliding frame to slide; the snow scraping plate is connected with the sliding frame and used for scraping floating snow; the spraying assembly is arranged on the upper side of the snow scraping plate, is connected with the sliding frame and is used for spraying on the surface of the photovoltaic panel; the cleaning assembly is arranged on the upper side of the spraying assembly, is connected with the sliding frame and is used for cleaning accumulated dust or accumulated snow on the surface of the photovoltaic panel. The new energy photovoltaic power generation device capable of automatically removing dust and snow can achieve the effect of automatically removing dust and snow, improve the photoelectric conversion efficiency of the photovoltaic panel and effectively save manpower and material resources.
Description
Technical Field
The invention belongs to the technical field of new energy, and particularly relates to a new energy photovoltaic power generation device capable of automatically removing dust and snow.
Background
Photovoltaic panels convert solar radiation energy directly or indirectly into electrical energy, mainly by absorbing sunlight, by the photoelectric or photochemical effect, i.e. the more solar radiation they receive, the more electrical energy it converts into.
The climate is different in each area, and the coverage of dust and snow is random. Photovoltaic power generation device is behind the snow, or long-time operation back, and photovoltaic electroplax can be covered by snow or dust, influences the photoelectric conversion efficiency of photovoltaic electroplax greatly, just so needs in time clear up the photovoltaic electroplax this moment. The manual cleaning method is usually water flushing or cleaning by using a mop or other tools, and is suitable for cleaning a small number of photovoltaic modules which are convenient to climb and clean manually. If the number of the photovoltaic assemblies needing to be cleaned is as large as ten thousands of photovoltaic assemblies, and the installation positions are special and inconvenient for manual climbing, a large amount of manpower and material resources can be consumed in the cleaning work, meanwhile, accidental falling and personnel injury caused by electric shock need to be prevented, and the damage to the photovoltaic assemblies caused by treading of personnel is avoided. Therefore, the new energy photovoltaic power generation device capable of automatically removing dust and snow can timely remove accumulated dust and accumulated snow on the surface of the photovoltaic panel, so that the problem of low photoelectric conversion efficiency caused by the fact that the surface of the photovoltaic panel is covered is solved.
Disclosure of Invention
The embodiment of the invention provides a new energy photovoltaic power generation device capable of automatically removing dust and snow, and aims to solve the technical problem that in the prior art, a photovoltaic panel is easy to accumulate dust and snow, so that the photoelectric conversion efficiency is low.
In order to realize the purpose, the invention adopts the technical scheme that: the utility model provides an automatic new forms of energy photovoltaic power generation device that removes dust and snow, include the mounting bracket and install photovoltaic electroplax on the mounting bracket still includes:
two ends of the sliding frame are respectively connected with two sides of the mounting frame in a sliding manner;
the first driving assembly is connected with the mounting frame so as to drive the sliding frame to slide;
the snow scraping plate is connected with the sliding frame and used for scraping floating snow;
the spraying assembly is arranged on the upper side of the snow scraping plate, is connected with the sliding frame and is used for spraying the photovoltaic panel;
and the cleaning assembly is arranged on the upper side of the spraying assembly, is connected with the sliding frame and is used for cleaning accumulated dust or accumulated snow on the surface of the photovoltaic panel.
In a possible implementation manner, a guide rod is arranged on one side of the mounting frame, a screw rod is arranged on the opposite side of the guide rod, one end of the sliding frame is sleeved on the guide rod, the other end of the sliding frame is in threaded connection with the screw rod, and the power output end of the first driving assembly is connected with the screw rod to drive the screw rod to rotate clockwise or anticlockwise.
In a possible implementation, the spray assembly comprises a spray pipe, a booster pump and a water tank, the two ends of the spray pipe are connected with the sliding frame, the water tank is connected with the booster pump, the mounting frame is connected with the booster pump, one end of the booster pump is communicated with the water tank, and the other end of the booster pump is communicated with the spray pipe.
In a possible implementation manner, the spraying assembly further comprises a water collecting tank and a filter, the mounting frame is connected with the lower edge of the photovoltaic panel in a butt joint mode, the position of the water collecting tank is higher than the position of the water tank, the water collecting tank is communicated with the water tank and used for recovering water resources, and the filter is arranged between the water collecting tank and the water tank and used for filtering sewage in the water collecting tank.
In a possible implementation, the spray set still includes the pellicle, the pellicle is established in the water tank, will inside the dividing into of water tank is first to hold district and the second holds the district, first the district that holds is used for the splendid attire to contain the solution of snow melt agent, the second holds the district and is used for splendid attire water, the pellicle only allows the hydrone to pass through, the water catch bowl with first district's intercommunication that holds, the booster pump is two, two the play water end of booster pump all with the shower intercommunication, two the end of intaking of booster pump respectively with first the district that holds with the second holds the district's intercommunication.
In a possible implementation mode, the cleaning assembly comprises a second driving assembly and a cleaning roller, two ends of the cleaning roller are respectively connected with two ends of the sliding frame in a rotating mode, a power output end of the second driving assembly is connected with the cleaning roller, and a plurality of flexible cloth strips are arranged on the periphery of the cleaning roller.
In a possible implementation mode, the photovoltaic panel further comprises a protection component and a control component, wherein an avoidance hole is formed in the center of the photovoltaic panel, and one end of the protection component is aligned with the avoidance hole and connected with the photovoltaic panel to protect the photovoltaic panel when foreign matters approach the photovoltaic panel; the control assembly with first drive assembly spray assembly clean the subassembly with protection component electric connection is used for controlling first drive assembly spray assembly with clean the subassembly clearance the laying dust or the snow on photovoltaic electroplax surface to control protection component protection photovoltaic electroplax.
In a possible implementation manner, the protection assembly comprises a telescopic umbrella, a containing cylinder, a distance sensor and a third driving assembly, wherein one end of the containing cylinder is provided with an opening and is connected with the back side of the photovoltaic panel, and the other end of the containing cylinder is connected with the third driving assembly; the telescopic umbrella is arranged in the accommodating cylinder, one end of the telescopic umbrella is connected with the accommodating cylinder in a sliding way, and the other end of the telescopic umbrella is provided with the distance sensor; the control assembly with distance sensor with third drive assembly electric connection, work as distance sensor detects that there is the foreign matter to be close when the photovoltaic electroplax, the control assembly control drive assembly, the drive flexible umbrella is followed stretch out and open in holding a section of thick bamboo.
In a possible implementation, flexible umbrella includes umbrella pole, last nest, lower nest, umbrella face, rib, telescopic tube and spring, umbrella pole lower extreme with hold a sealed sliding connection, go up the nest with the upper portion of umbrella pole is connected, down the nest with umbrella pole sliding connection, the rib with go up the nest with lower nest is connected, the umbrella face with the rib is connected, the umbrella pole is the tubular structure, telescopic tube wears to establish in the umbrella pole, one end with nest sealing connection down, other end opening set up and with umbrella pole sealed sliding connection, spring one end with lower nest is connected, the other end with the umbrella pole top is connected.
In a possible implementation manner, the third driving assembly includes an air pump, an air storage tank, a one-way switch valve and an exhaust valve, the air pump and the air storage tank are both connected to the mounting frame, an air outlet of the air pump is connected to an air inlet of the air storage tank, an air outlet of the air storage tank is connected to an air inlet of the one-way switch valve, an air outlet of the one-way switch valve is connected to the accommodating cylinder, and the exhaust valve is connected to the accommodating cylinder; the one-way switch valve with discharge valve is the automatically controlled valve, and all with control assembly electric connection works as when distance sensor detects that there is the foreign matter to be close the photovoltaic electroplax, control assembly control the one-way switch valve is opened, and control discharge valve closes.
The new energy photovoltaic power generation device capable of automatically removing dust and snow provided by the invention has the beneficial effects that: compared with the prior art, the new energy photovoltaic power generation device capable of automatically removing dust and snow is provided with the sliding frame which slides along the installation frame, and the snow scraping plate, the spraying assembly and the cleaning assembly are arranged on the sliding frame. When dust removal is needed, the spraying component is controlled to spray water without snow melting agent on the surface of the photovoltaic panel through the control component so as to flush accumulated dust on the surface of the photovoltaic panel, and then the cleaning component is used for cleaning sewage on the surface of the photovoltaic panel; when snow removal is needed, the sliding frame is controlled to slide along the photovoltaic panel from top to bottom through the control assembly, the snow scraping plate on the sliding frame can scrape floating snow on the surface of the photovoltaic panel, then the solution containing a snow melting agent is sprayed on the photovoltaic panel through the spraying assembly to melt accumulated snow which cannot be scraped on the surface of the photovoltaic panel, and the surface of the photovoltaic panel is cleaned through the cleaning assembly, so that the automatic dust removing and snow removing functions of the photovoltaic power generation device are realized, the photoelectric conversion efficiency of the photovoltaic power generation device is improved, and the safety risk and the labor intensity of operation and maintenance personnel are reduced.
Drawings
Fig. 1 is a schematic perspective view of a new energy photovoltaic power generation device capable of automatically removing dust and snow according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structural view of an opened state of a telescopic umbrella in the new energy photovoltaic power generation apparatus with automatic dust removal and snow removal provided by the embodiment of the present invention;
fig. 3 is a schematic cross-sectional structural view of a retracted state of a telescopic umbrella in the new-energy photovoltaic power generation apparatus with automatic dust removal and snow removal provided by the embodiment of the present invention;
description of reference numerals:
10. a mounting frame; 11. A first drive assembly; 12. A guide bar; 13. A screw;
20. a photovoltaic panel; 30. A sliding frame; 40. A snow scraping plate; 51. A shower pipe;
52. a booster pump; 53. A water tank; 54. A water collection tank; 55. A filter;
56. a semi-permeable membrane; 61. A second drive assembly; 62. Cleaning the roller; 71. A receiving cylinder;
72. a distance sensor; 80. An umbrella rod; 81. An upper nest; 82. A nest is arranged;
83. a telescopic sleeve; 84. A spring; 90. An air pump; 91. A gas storage tank;
92. a one-way switching valve; 93. And (4) exhausting the valve.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.
In the description of the present application, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown in the drawings, and are for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …", "above … …", "above … …, on a surface", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously positioned and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The first embodiment is as follows:
referring to fig. 1, a new energy photovoltaic power generation apparatus with automatic dust removal and snow removal provided by the present invention will now be described. The new energy photovoltaic power generation device capable of automatically removing dust and snow comprises an installation frame 10, a photovoltaic panel 20 installed on the installation frame 10, a sliding frame 30, a first driving assembly 11, a snow scraper 40, a spraying assembly and a cleaning assembly; two ends of the sliding frame 30 are respectively connected with two sides of the mounting frame 10 in a sliding manner; the first driving component 11 is connected with the mounting frame 10 to drive the sliding frame 30 to slide; the snow scraping plate 40 is connected with the sliding frame 30 and is used for scraping floating snow; the spraying assembly is arranged on the upper side of the snow scraping plate 40, is connected with the sliding frame 30 and is used for spraying the photovoltaic panel 20; the cleaning assembly is arranged on the upper side of the spraying assembly and connected with the sliding frame 30 to clean accumulated dust or accumulated snow on the surface of the photovoltaic panel 20.
It should be noted that, a timing program may be set to control the first driving assembly 11, the spraying assembly and the cleaning assembly to start periodically, so as to perform periodic dust removal on the surface of the photovoltaic panel 20; a rain and snow sensor can be arranged, and after the rain and snow sensor detects that snow stops, the first driving assembly 11, the spraying assembly and the cleaning assembly are automatically controlled to start, and snow removal is carried out on the surface of the photovoltaic panel 20; meanwhile, a remote control module can be arranged, after sand and snow are raised, the first driving assembly 11, the spraying assembly and the cleaning assembly are controlled to be started in real time through the remote control module, and the surface of the photovoltaic panel 20 is subjected to dust removal or snow removal operation.
Specifically, as shown in fig. 1, a guide rod 12 is disposed on one side of the mounting frame 10, a screw 13 is disposed on the opposite side of the guide rod 12, one end of the sliding frame 30 is sleeved on the guide rod 12, the other end of the sliding frame is in threaded connection with the screw 13, and a power output end of the first driving assembly 11 is connected with the screw 13 to drive the screw 13 to rotate clockwise or counterclockwise.
Specifically, as shown in fig. 1 and 2, the spray assembly includes a spray pipe 51, a booster pump 52 and a water tank 53, two ends of the spray pipe 51 are connected to the sliding frame 30, the water tank 53 and the booster pump 52 are both connected to the mounting frame 10, one end of the booster pump 52 is communicated with the water tank 53, and the other end is communicated with the spray pipe 51.
Specifically, as shown in fig. 1, the spraying assembly further includes a water collecting tank 54 and a filter 55, the water collecting tank 54 is connected to the mounting frame 10 and abutted to the lower edge of the photovoltaic panel 20, the water collecting tank 54 is higher than the water tank 53, the water collecting tank 54 is communicated with the water tank 53 for recovering water resources, and the filter 55 is disposed between the water collecting tank 54 and the water tank 53 for filtering the sewage in the water collecting tank 54.
It should be noted that, a plurality of water inlets are provided on one side of the water collecting tank 54 facing the photovoltaic panel 20, a filter screen is provided above the water inlets to prevent impurities from entering the water collecting tank 54, the sewage, rain water and snow water generated by cleaning can enter the water collecting tank 54 through the water inlets along the surface of the photovoltaic panel 20, and the water in the water collecting tank 54 can automatically flow into the water tank 53 through the filter 55 under the action of gravity because the position of the water collecting tank 54 is higher than the water tank 53, so that the water can be recycled and the water resource can be saved.
Specifically, as shown in fig. 1, the spraying assembly further comprises a semi-permeable membrane 56, the semi-permeable membrane 56 is arranged in the water tank 53, the water tank 53 is divided into a first accommodating area and a second accommodating area, the first accommodating area is used for containing a solution containing a snow melting agent, the second accommodating area is used for containing water, the semi-permeable membrane 56 only allows water molecules to pass through, the water collecting tank 54 is communicated with the first accommodating area, the two booster pumps 52 are provided, the water outlet ends of the two booster pumps 52 are communicated with the spraying pipe 51, and the water inlet ends of the two booster pumps 52 are communicated with the first accommodating area and the second accommodating area respectively.
It should be noted that the liquid level of the solution in the first containing area is higher than the liquid level of the water in the second containing area, and the difference is large enough to allow the water molecules in the first containing area to overcome the osmotic pressure and enter the second containing area.
It will be appreciated that, to reduce the loss of snow melt agent, the booster pump 52 only pumps water from the second containment zone when de-dusting; when snow melting is needed, the solution containing the snow melting agent in the first containing area is extracted, after the snow melting is finished, part of the snow melting agent enters the water collecting tank 54 together with sewage and returns to the first containing area through the filter 55, so that the loss of the snow melting agent is reduced to the maximum extent, resources are effectively saved, and the snow melting agent does not need to be added into the water tank 53 frequently; meanwhile, by utilizing the reverse osmosis principle, part of water in the diluted solution is discharged to the second accommodating area through the semipermeable membrane 56, so that the snow-melting agent solution in the first accommodating area keeps a certain concentration, and the snow-melting efficiency is ensured.
Specifically, as shown in fig. 1, the cleaning assembly includes a second driving assembly 61 and a cleaning roller 62, two ends of the cleaning roller 62 are respectively rotatably connected with two ends of the sliding frame 30, a power output end of the second driving assembly 61 is connected with the cleaning roller 62, and a plurality of flexible cloth strips are arranged around the cleaning roller 62.
The automatic new forms of energy photovoltaic power generation device that removes dust snow that this embodiment provided's beneficial effect is: compared with the prior art, the automatic new forms of energy photovoltaic power generation device that removes dust and snow that this embodiment provided is equipped with along the gliding frame 30 that slides of mounting bracket 10 to install snow scraper 40, spray assembly and clean the subassembly on frame 30 that slides. When the accumulated dust is removed, water without a snow melting agent is sprayed on the surface of the photovoltaic panel 20 through the spraying assembly to wash the accumulated dust on the surface of the photovoltaic panel 20, and then sewage on the surface of the photovoltaic panel 20 is removed through the cleaning assembly; when clearing away snow, the frame 30 that slides along photovoltaic electroplax 20 top-down slides, can strike off the superficial snow on photovoltaic electroplax 20 surface through the snow scraping board 40 on the frame 30 that slides, later utilize spray assembly to spray the solution that contains the snow melt agent to photovoltaic electroplax 20, melt the snow that photovoltaic electroplax 20 surface can't strike off, rethread cleans the subassembly with photovoltaic electroplax 20 surface clean up, thereby realize the automatic function of removing dust and snow of photovoltaic power generation device, photovoltaic power generation device's photoelectric conversion efficiency has been improved, fortune dimension personnel's safety risk and intensity of labour have been reduced.
Example two:
referring to fig. 1 and fig. 3 together, the new energy photovoltaic power generation apparatus with automatic dust removal and snow removal provided by the present invention will now be described. The new energy photovoltaic power generation device capable of automatically removing dust and snow comprises an installation frame 10, a photovoltaic panel 20 installed on the installation frame 10, a sliding frame 30, a first driving assembly 11, a snow scraper 40, a spraying assembly and a cleaning assembly; two ends of the sliding frame 30 are respectively connected with two sides of the mounting frame 10 in a sliding manner; the first driving assembly 11 is connected with the mounting frame 10 to drive the sliding frame 30 to slide; the snow scraping plate 40 is connected with the sliding frame 30 and is used for scraping floating snow; the spraying assembly is arranged on the upper side of the snow scraping plate 40, is connected with the sliding frame 30 and is used for spraying the photovoltaic panel 20; the cleaning assembly is arranged on the upper side of the spraying assembly, is connected with the sliding frame 30 and is used for cleaning accumulated dust or accumulated snow on the surface of the photovoltaic panel 20.
Specifically, as shown in fig. 1, a guide rod 12 is disposed on one side of the mounting frame 10, a screw 13 is disposed on the opposite side of the guide rod 12, one end of the sliding frame 30 is sleeved on the guide rod 12, the other end of the sliding frame is in threaded connection with the screw 13, and a power output end of the first driving assembly 11 is connected with the screw 13 to drive the screw 13 to rotate clockwise or counterclockwise.
Specifically, as shown in fig. 1 and 2, the spray assembly includes a spray pipe 51, a booster pump 52 and a water tank 53, two ends of the spray pipe 51 are connected to the sliding frame 30, the water tank 53 and the booster pump 52 are both connected to the mounting frame 10, one end of the booster pump 52 is communicated with the water tank 53, and the other end is communicated with the spray pipe 51.
Specifically, as shown in fig. 1, the spraying assembly further includes a water collecting tank 54 and a filter 55, the water collecting tank 54 is connected to the mounting frame 10 and abutted to the lower edge of the photovoltaic panel 20, the water collecting tank 54 is higher than the water tank 53, the water collecting tank 54 is communicated with the water tank 53 for recovering water resources, and the filter 55 is disposed between the water collecting tank 54 and the water tank 53 for filtering the sewage in the water collecting tank 54.
It should be noted that the sewage, rainwater and snow water generated by cleaning will enter the water collecting tank 54 along the photovoltaic panel 20 after the snow water is melted, and because the position of the water collecting tank 54 is higher than the water tank 53, the water in the water collecting tank 54 will automatically flow into the water tank 53 through the filter 55 under the action of gravity, so as to be recycled and save a large amount of water resources.
Specifically, as shown in fig. 1, the spraying assembly further comprises a semi-permeable membrane 56, the semi-permeable membrane 56 is arranged in the water tank 53, the water tank 53 is divided into a first accommodating area and a second accommodating area, the first accommodating area is used for containing a solution containing a snow melting agent, the second accommodating area is used for containing water, the semi-permeable membrane 56 only allows water molecules to pass through, the water collecting tank 54 is communicated with the first accommodating area, the two booster pumps 52 are provided, the water outlet ends of the two booster pumps 52 are communicated with the spraying pipe 51, and the water inlet ends of the two booster pumps 52 are communicated with the first accommodating area and the second accommodating area respectively.
It should be noted that the liquid level of the solution in the first holding area is higher than the liquid level of the water in the second holding area, and the difference is large enough to allow water molecules in the first holding area to enter the second holding area against osmotic pressure.
It will be appreciated that, to reduce the loss of snow melt agent, the booster pump 52 only pumps water from the second containment zone when de-dusting; when snow is required to be melted, the solution containing the snow melting agent in the first containing area is extracted, after the snow is melted, part of the snow melting agent enters the water collecting tank 54 together with sewage and returns to the first containing area through the filter 55, so that the loss of the snow melting agent is reduced to the maximum extent, resources are saved, and the condition that the snow melting agent needs to be frequently added into the water tank 53 manually is avoided; meanwhile, part of water in the diluted solution is discharged to the second accommodating area through the semipermeable membrane 56 by utilizing the reverse osmosis principle, so that the concentration of the snow-melting agent solution in the first accommodating area is kept to ensure the snow-melting efficiency.
Specifically, as shown in fig. 1, the cleaning assembly includes a second driving assembly 61 and a cleaning roller 62, two ends of the cleaning roller 62 are respectively rotatably connected with two ends of the sliding frame 30, a power output end of the second driving assembly 61 is connected with the cleaning roller 62, and a plurality of flexible cloth strips are arranged around the cleaning roller 62.
Specifically, as shown in fig. 1 and 2, the photovoltaic panel protection device further includes a protection component and a control component, wherein an avoidance hole is formed in the center of the photovoltaic panel 20, and one end of the protection component is aligned with the avoidance hole and connected to the photovoltaic panel 20, so as to protect the photovoltaic panel 20 when foreign matter is close to the photovoltaic panel 20; the control assembly is electrically connected with the first driving assembly 11, the spraying assembly, the cleaning assembly and the protection assembly, and is used for controlling the first driving assembly 11, the spraying assembly and the cleaning assembly to clean accumulated dust or accumulated snow on the surface of the photovoltaic panel 20 and controlling the protection assembly to protect the photovoltaic panel 20.
It should be noted that a timing program may be set in the control assembly to control the first driving assembly 11, the spraying assembly and the cleaning assembly to start periodically, so as to perform periodic dust removal on the surface of the photovoltaic panel 20; a rain and snow sensor can be arranged, and after the rain and snow sensor detects that snow stops, the control assembly automatically controls the first driving assembly 11, the spraying assembly and the cleaning assembly to start, so that snow can be removed on the surface of the photovoltaic panel 20; meanwhile, a remote control module can be arranged, after sand and snow days pass, the control assembly is controlled in real time through the remote control module, the first driving assembly 11, the spraying assembly and the cleaning assembly are controlled to be started, and the surface of the photovoltaic panel 20 is subjected to dust removal or snow removal operation.
Specifically, as shown in fig. 2 and 3, the protection assembly includes a telescopic umbrella, a containing cylinder 71, a distance sensor 72 and a third driving assembly, one end of the containing cylinder 71 is open and connected with the back side of the photovoltaic panel 20, and the other end is connected with the third driving assembly; the telescopic umbrella is arranged in the accommodating cylinder 71, one end of the telescopic umbrella is connected with the accommodating cylinder 71 in a sliding way, and the other end of the telescopic umbrella is provided with a distance sensor 72; the control component is electrically connected with the distance sensor 72 and the third driving component, and when the distance sensor 72 detects that foreign matters approach the photovoltaic panel 20, the control component controls the driving component to drive the telescopic umbrella to extend out of the accommodating cylinder 71 and open.
Specifically, as shown in fig. 2 and 3, the telescopic umbrella includes an umbrella rod 80, an upper nest 81, a lower nest 82, an umbrella cover, umbrella ribs, a telescopic sleeve 83 and a spring 84, the lower end of the umbrella rod 80 is connected with the accommodating tube 71 in a sealing and sliding manner, the upper nest 81 is connected with the upper portion of the umbrella rod 80, the lower nest 82 is connected with the umbrella rod 80 in a sliding manner, the umbrella ribs are connected with the upper nest 81 and the lower nest 82, the umbrella cover is connected with the umbrella ribs, the umbrella rod 80 is in a tubular structure, the telescopic sleeve 83 penetrates through the umbrella rod 80, one end of the telescopic sleeve is connected with the lower nest 82 in a sealing manner, the other end of the telescopic sleeve is provided with an opening and is connected with the umbrella rod 80 in a sealing and sliding manner, one end of the spring 84 is connected with the lower nest 82, the other end of the telescopic sleeve 80 is connected with the top end of the umbrella rod 80, the umbrella cover and the umbrella ribs are both umbrella cover and umbrella ribs in the prior art, the material of the umbrella cover achieves a certain protective strength, and is not shown in the figure.
Specifically, as shown in fig. 1 and fig. 2, the third driving assembly includes an air pump 90, an air storage tank 91, a one-way switch valve 92 and an exhaust valve 93, the air pump 90 and the air storage tank 91 are both connected to the mounting frame 10, an air outlet of the air pump 90 is connected to an air inlet of the air storage tank 91, an air outlet of the air storage tank 91 is connected to an air inlet of the one-way switch valve 92, an air outlet of the one-way switch valve 92 is connected to the accommodating cylinder 71, and the exhaust valve 93 is connected to the accommodating cylinder 71; the one-way switch valve 92 and the exhaust valve 93 are both electric control valves and are both electrically connected with the control component, when the distance sensor 72 detects that foreign matters are close to the photovoltaic panel 20, the control component controls the one-way switch valve 92 to be opened and controls the exhaust valve 93 to be closed, and the one-way switch valve 92 is a one-way valve with a switch.
It should be understood that, when the distance sensor 72 detects that a foreign object is approaching, the control component controls the one-way switch valve 92 to open and the exhaust valve 93 to close, so that the gas in the gas storage tank 91 rapidly enters the accommodating cylinder 71 to push the umbrella rod 80 out of the accommodating cylinder 71, and as the pressure in the accommodating cylinder 71 continues to increase, the telescopic sleeve 83 overcomes the elastic resistance of the spring 84 and slides upwards, so as to drive the lower nest 82 to slide upwards, so as to prop open the umbrella cover, block the foreign object, and protect the photovoltaic panel 20; specifically, the foreign matter refers to objects with a certain volume, such as hail, snow, stones blown by strong wind, plastic bags and the like; when the distance sensor 72 detects that the foreign matter disappears, the control component controls the one-way switch valve 92 to close and the exhaust valve 93 to open, the pressure in the accommodating cylinder 71 decreases, the telescopic tube 83 starts to slide downwards under the action of the elastic force of the spring 84, the lower nest 82 is driven to slide downwards, the umbrella cover is folded, and the umbrella rod 80 starts to slide downwards along with the continuous decrease of the pressure in the accommodating cylinder 71 until the umbrella rod is completely retracted into the accommodating cylinder 71.
The automatic new forms of energy photovoltaic power generation device that removes dust snow that this embodiment provided's beneficial effect is: compared with the prior art, the automatic new forms of energy photovoltaic power generation device who removes dust and snow that this embodiment provided is equipped with along the gliding frame 30 that slides of mounting bracket 10 to install snowboard 40, spray assembly and clean the subassembly on frame 30 that slides. During dust removal, the control assembly is controlled to spray water without snow melting agent on the surface of the photovoltaic panel 20 to wash dust deposited on the surface of the photovoltaic panel 20, and then the cleaning assembly is used for cleaning sewage on the surface of the photovoltaic panel 20; during snow removal, the control assembly is controlled to control the sliding frame 30 to slide along the photovoltaic panel 20 from top to bottom, the snow scraping plate 40 on the sliding frame 30 can scrape floating snow on the surface of the photovoltaic panel 20, then the spraying assembly is utilized to spray a solution containing a snow melting agent on the photovoltaic panel 20 to melt snow which cannot be scraped on the surface of the photovoltaic panel 20, and then the cleaning assembly is utilized to clean the surface of the photovoltaic panel 20, so that the automatic dust and snow removal function of the photovoltaic power generation device is realized, the photoelectric conversion efficiency of the photovoltaic power generation device is improved, and the safety risk and labor intensity of operation and maintenance personnel are reduced; still be equipped with protection component simultaneously, can be when having the foreign matter to be close to photovoltaic electroplax 20, in time open flexible umbrella and prevent the foreign matter to be close to protection photovoltaic electroplax 20.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Automatic new forms of energy photovoltaic power generation device of dust removal snow removing, include mounting bracket (10) and install photovoltaic electroplax (20) on mounting bracket (10), its characterized in that still includes:
the two ends of the sliding frame (30) are respectively connected with the two sides of the mounting frame (10) in a sliding manner;
the first driving assembly (11) is connected with the mounting frame (10) to drive the sliding frame (30) to slide;
the snow scraping plate (40) is connected with the sliding frame (30) and is used for scraping floating snow;
the spraying assembly is arranged on the upper side of the snow scraping plate (40), is connected with the sliding frame (30) and is used for spraying the surface of the photovoltaic panel (20); and
the cleaning assembly is arranged on the upper side of the spraying assembly, is connected with the sliding frame (30) and is used for cleaning accumulated dust or accumulated snow on the surface of the photovoltaic panel (20).
2. The automatic dust and snow removing new energy photovoltaic power generation device as claimed in claim 1, wherein a guide rod (12) is arranged on one side of the mounting frame (10), a screw rod (13) is arranged on the opposite side of the guide rod (12), one end of the sliding frame (30) is sleeved on the guide rod (12), the other end of the sliding frame is in threaded connection with the screw rod (13), and the power output end of the first driving component (11) is connected with the screw rod (13) so as to drive the screw rod (13) to rotate clockwise or anticlockwise.
3. The automatic dust and snow removing new energy photovoltaic power generation device as claimed in claim 1, characterized in that said spray assembly comprises a spray pipe (51), a booster pump (52) and a water tank (53), both ends of said spray pipe (51) are connected with said sliding frame (30), said water tank (53) and said booster pump (52) are both connected with said mounting frame (10), one end of said booster pump (52) is communicated with said water tank (53), and the other end is communicated with said spray pipe (51).
4. The automatic dust and snow removing new energy photovoltaic power generation device as claimed in claim 3, characterized in that said spray assembly further comprises a water collection tank (54) and a filter (55) connected with said mounting frame (10) and abutting against the lower edge of said photovoltaic panel (20), said water collection tank (54) is located at a position higher than that of said water tank (53), said water collection tank (54) is communicated with said water tank (53) for recovering water resource, said filter (55) is provided between said water collection tank (54) and said water tank (53) for filtering sewage in said water collection tank (54).
5. The automatic dust and snow removing new energy photovoltaic power generation device as claimed in claim 4, characterized in that said spray assembly further comprises a semi-permeable membrane (56), said semi-permeable membrane (56) is arranged in said water tank (53) to divide the interior of said water tank (53) into a first containing area and a second containing area, said first containing area is used for containing a solution containing a snow melting agent, said second containing area is used for containing water, said semi-permeable membrane (56) only allows water molecules to pass through, said water collecting tank (54) is communicated with said first containing area, said booster pumps (52) are two, the water outlet ends of both said booster pumps (52) are communicated with said spray pipe (51), and the water inlet ends of both said booster pumps (52) are respectively communicated with said first containing area and said second containing area.
6. The automatic dust and snow removing new energy photovoltaic power generation device is characterized in that the cleaning assembly comprises a second driving assembly (61) and a cleaning roller (62), two ends of the cleaning roller (62) are respectively and rotatably connected with two ends of the sliding frame (30), a power output end of the second driving assembly (61) is connected with the cleaning roller (62), and a plurality of flexible cloth strips are arranged on the periphery of the cleaning roller (62).
7. The new energy photovoltaic power generation device capable of automatically removing dust and snow as claimed in claim 1, further comprising a protection assembly and a control assembly, wherein an avoidance hole is formed in the center of the photovoltaic panel (20), and one end of the protection assembly is aligned with the avoidance hole and connected with the photovoltaic panel (20) for protecting the photovoltaic panel (20) when foreign matter approaches the photovoltaic panel (20); the control assembly with first drive assembly (11), spray assembly clean the subassembly with protection component electric connection is used for controlling first drive assembly (11), spray assembly with clean the subassembly and clear up laying dust or snow on photovoltaic electroplax (20) surface to control protection component protection photovoltaic electroplax (20).
8. The automatic dust and snow removing new energy photovoltaic power generation device as claimed in claim 7, characterized in that said protection component comprises a telescopic umbrella, a containing cylinder (71), a distance sensor (72) and a third driving component, said containing cylinder (71) is arranged with one end open and connected with the back side of said photovoltaic panel (20), and the other end is connected with said third driving component; the telescopic umbrella is arranged in the accommodating cylinder (71), one end of the telescopic umbrella is connected with the accommodating cylinder (71) in a sliding way, and the other end of the telescopic umbrella is provided with the distance sensor (72); the control assembly is electrically connected with the distance sensor (72) and the third driving assembly, and when the distance sensor (72) detects that foreign matters approach the photovoltaic panel (20), the control assembly controls the driving assembly to drive the telescopic umbrella to extend out of the accommodating cylinder (71) and open.
9. The automatic dust and snow removing new energy photovoltaic power generation device according to claim 8, wherein the telescopic umbrella comprises an umbrella rod (80), an upper nest (81), a lower nest (82), an umbrella cover, umbrella ribs, a telescopic sleeve (83) and a spring (84), the lower end of the umbrella rod (80) is connected with the accommodating tube (71) in a sealing and sliding manner, the upper nest (81) is connected with the upper part of the umbrella rod (80), the lower nest (82) is connected with the umbrella rod (80) in a sliding manner, the umbrella ribs are connected with the upper nest (81) and the lower nest (82), the umbrella cover is connected with the umbrella ribs, the umbrella rod (80) is of a cylindrical structure, the telescopic sleeve (83) penetrates through the umbrella rod (80), one end of the telescopic sleeve is connected with the lower nest (82) in a sealing manner, the other end of the telescopic sleeve is provided with an opening and is connected with the umbrella rod (80) in a sealing and sliding manner, and one end of the spring (84) is connected with the lower nest (82), the other end is connected with the top end of the umbrella rod (80).
10. The automatic dust and snow removing new energy photovoltaic power generation device as claimed in claim 8, wherein the third driving assembly comprises an air pump (90), an air storage tank (91), a one-way switch valve (92) and an exhaust valve (93), the air pump (90) and the air storage tank (91) are both connected with the mounting frame (10), an air outlet of the air pump (90) is connected with an air inlet of the air storage tank (91), an air outlet of the air storage tank (91) is connected with an air inlet of the one-way switch valve (92), an air outlet of the one-way switch valve (92) is connected with the containing cylinder (71), and the exhaust valve (93) is connected with the containing cylinder (71); one-way switch valve (92) with discharge valve (93) are the electrical control valve, and all with control assembly electric connection, work as when distance sensor (72) detected that there is the foreign matter to be close photovoltaic electroplax (20), control assembly control one-way switch valve (92) are opened, and control discharge valve (93) are closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210556539.XA CN115118214A (en) | 2022-05-19 | 2022-05-19 | Automatic new forms of energy photovoltaic power generation device of dust removal snow removing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210556539.XA CN115118214A (en) | 2022-05-19 | 2022-05-19 | Automatic new forms of energy photovoltaic power generation device of dust removal snow removing |
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| Publication Number | Publication Date |
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| CN115118214A true CN115118214A (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210556539.XA Pending CN115118214A (en) | 2022-05-19 | 2022-05-19 | Automatic new forms of energy photovoltaic power generation device of dust removal snow removing |
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| CN (1) | CN115118214A (en) |
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| CN212376163U (en) * | 2020-03-04 | 2021-01-19 | 国网天津市电力公司 | Automatic snow removing device for awning of automobile charging station |
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| CN206629024U (en) * | 2017-02-28 | 2017-11-10 | 华东交通大学 | A kind of umbrella-shaped protection device based on solar power system |
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