CN116169946B - But self-cleaning's photovoltaic equipment - Google Patents
But self-cleaning's photovoltaic equipment Download PDFInfo
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- CN116169946B CN116169946B CN202310452280.9A CN202310452280A CN116169946B CN 116169946 B CN116169946 B CN 116169946B CN 202310452280 A CN202310452280 A CN 202310452280A CN 116169946 B CN116169946 B CN 116169946B
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- China
- Prior art keywords
- driving
- rod
- photovoltaic
- driven
- rectangular box
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000007788 liquid Substances 0.000 claims description 35
- 239000000428 dust Substances 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cleaning In General (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic device capable of automatically cleaning, which comprises a base, a supporting rod, a mounting frame and a photovoltaic plate, wherein the supporting rod is mounted at the top end of the base, the mounting frame is mounted at the top end of the supporting rod, the photovoltaic plate is mounted in the mounting frame, two symmetrically distributed mounting seats are fixedly mounted at one end of the mounting frame, a driving motor is fixedly mounted on the mounting seats, a fixing plate is fixedly mounted at two sides of the other end of the mounting frame, an output shaft of the driving motor is fixedly mounted with a reciprocating screw rod with the end part rotatably mounted on the fixing plate, a rod body of the reciprocating screw rod is in threaded connection with a movable block sliding along the side edge of the mounting frame, a sleeve is fixedly mounted at the top end of the movable block, and a movable rod extending to the upper part of the sleeve is slidably mounted in the sleeve. The invention can realize effective cleaning of the panel surface of the photovoltaic panel and improve the service efficiency of the photovoltaic panel.
Description
Technical Field
The invention relates to the technical field of photovoltaic equipment, in particular to photovoltaic equipment capable of being automatically cleaned.
Background
Solar energy is significant for energy conservation and emission reduction in the urban updating process as clean energy, and particularly the energy conservation potential in the building field is huge, and the application of the photovoltaic panel on the surface of the urban updated building wall body has become a trend of energy conservation and emission reduction in the building industry, however, the structure function of the existing photovoltaic panel is single, and after the installation operation is finished, impurities and dust adhered to the surface of the photovoltaic panel are not convenient to treat, so that the efficiency of absorbing light energy is reduced easily for a long time, and therefore, the photovoltaic device capable of automatically cleaning is required to be provided to solve the problems.
Disclosure of Invention
The invention aims to provide a photovoltaic device capable of automatically cleaning, which has the advantage of automatically cleaning the panel surface of a photovoltaic panel for energy conservation and emission reduction, and solves the problem of inconvenient cleaning after the photovoltaic panel is installed.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a but self-cleaning's photovoltaic equipment, includes base, bracing piece, installing frame and photovoltaic board, the bracing piece is installed on the top of base, and installs the installing frame on the top of bracing piece, the photovoltaic board is installed in the inside of installing frame, the one end fixed mounting of installing frame has two mount pads that are symmetric distribution, just fixed mounting has driving motor on the mount pad, the equal fixed mounting in both sides of installing frame other end has the fixed plate, driving motor's output shaft fixed mounting has the tip to rotate the reciprocating screw on the fixed plate, just reciprocating screw's body of rod spiro union has the movable block along installing frame side gliding, the top fixed mounting of movable block has the sleeve, just telescopic inside slidable mounting has the movable rod that extends to its top, two the equal fixed mounting of movable rod has the driven lever rather than being perpendicular setting, and two fixed connection have the scraper blade that is perpendicular setting between the driven lever, one side fixed connection that the top of installing frame is close to driving motor has two driving blocks that are symmetric distribution, just driving block that one side of installing frame is close to two driving blocks is symmetric distribution sets up two driving blocks.
Further, the movable block is fixedly provided with a sliding block, and both sides of the mounting frame are provided with sliding grooves for the sliding block to slide.
Further, the sliding mode of the movable rod and the sleeve is damping sliding.
Further, the top fixed mounting of movable block has the mounting bracket that is L shape setting, and two fixedly connected with water tank between the tip of mounting bracket horizontal segment, just the bottom fixed mounting of water tank has the water collecting pipe, and a plurality of orifice that are linear array distribution are seted up to the bottom of water collecting pipe, the equal fixed mounting in both ends of water collecting pipe has the feed liquor pipe, the bottom fixed mounting of mounting bracket horizontal segment has the rectangle box, just the drain pipe is installed in the intercommunication between rectangle box and the water tank, the catheter is installed in the intercommunication between rectangle box and the feed liquor pipe, just the inside of rectangle box is equipped with liquid guide mechanism.
Further, the liquid guide mechanism comprises a sealing plug which is slidably mounted in the rectangular box, the bottom end of the sealing plug is hinged with a swinging rod which extends to the lower portion of the rectangular box, and a driving assembly for driving the swinging rod to swing is arranged between the end of the liquid inlet pipe and the top end of the mounting frame.
Further, the drive assembly comprises a driven gear rotatably mounted at the end part of the liquid inlet pipe and a drive toothed plate fixedly mounted at the top end of the mounting frame, the drive toothed plate is meshed with the driven gear, and the end part of the swinging rod is rotatably mounted on one side, far away from the liquid inlet pipe, of the driven gear through a rotating shaft.
Further, a swinging groove for swinging the swinging rod is formed in the bottom end of the rectangular box.
Further, the one-way liquid outlet valve for guiding the water in the water tank into the rectangular box is arranged in the liquid outlet pipe, and the one-way liquid inlet valve for guiding the water in the rectangular box into the liquid inlet pipe is arranged in the liquid guide pipe.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the reciprocating screw rod is driven to rotate by the driving motor, the movable block can be driven to move, the sleeve and the movable rod are driven to integrally move by the movable block, the driven rod and the dedusting scraper can be driven to integrally move, the dedusting scraper can be tightly attached to the surface of the photovoltaic panel to carry out dedusting and cleaning operations in the downward movement process of the driven rod by the driving grooves on the driving block I and the driving block II, and when the driven rod moves to the bottommost end and enters the driving groove on the driving block II, the driven rod can be driven to lift upwards, so that the driven rod drives the dedusting scraper to be separated from the panel surface of the photovoltaic panel until the driven rod moves to the driving groove on the driving block I, the steps can be repeated, thereby realizing effective cleaning of the panel surface of the photovoltaic panel and improving the use efficiency of the photovoltaic panel.
Through the removal of mounting bracket drive water tank and the overall structure removal of bottom, the rethread drive pinion rack can order about the swinging arms and be in reciprocating motion's state with driven fluted disc's transmission cooperation, and rethread swinging arms drive the sealing plug and do reciprocating motion can be with the inside water of water tank introduce rectangular box inside, then inside the guide tube is led into the water collecting pipe through the catheter again, spout through the orifice of water collecting pipe bottom, washes the photovoltaic board, helps improving the clean efficiency of photovoltaic board, can improve the light energy absorption efficiency of photovoltaic board then.
Drawings
FIG. 1 is a schematic view of an automatically cleanable photovoltaic device according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of the photovoltaic device of FIG. 1A, which is capable of cleaning automatically according to the present invention;
FIG. 3 is a schematic view of a front view in a first perspective of an automatically cleanable photovoltaic device according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of the photovoltaic device of FIG. 3B, which is capable of cleaning automatically according to the present invention;
FIG. 5 is a schematic diagram of a front cross-sectional second view structure of an automatically cleanable photovoltaic device according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of the photovoltaic device capable of cleaning automatically shown in FIG. 5;
fig. 7 is a schematic structural diagram of a first driving block and a second driving block of the photovoltaic device capable of automatically cleaning according to the present invention.
In the figure: 1. a base; 2. a support rod; 3. a mounting frame; 4. a photovoltaic panel; 5. a water tank; 6. a reciprocating screw rod; 7. a second driving block; 8. a mounting base; 9. a driving motor; 10. a movable block; 11. a mounting frame; 12. a first driving block; 13. a sleeve; 14. a movable rod; 15. a driven rod; 16. a dust removal scraper; 17. driving the toothed plate; 18. a driven gear; 19. a rectangular box; 20. a catheter; 21. a water collecting pipe; 22. a slide block; 23. a swinging rod; 24. a swinging groove; 25. a liquid inlet pipe; 26. a liquid outlet pipe; 27. a sealing plug; 28. a chute; 29. and a fixing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a but self-cleaning's photovoltaic equipment, including base 1, bracing piece 2, installing frame 3 and photovoltaic board 4, bracing piece 2 is installed on the top of base 1, and installing frame 3 is installed on the top of bracing piece 2, photovoltaic board 4 installs in the inside of installing frame 3, at first adopt concrete material to make a plurality of concrete blocks that are rectangular array and distribute at the top of community floor, treat the concrete block after solidifying, open the hole at the top of concrete block, and suck out the dust in the downthehole through the dust catcher, then fill structural adhesive to downthehole can effectively prevent that concrete block trompil department from appearing leaking water phenomenon, then rethread reinforcing bolt inserts downthehole with base 1 fixed mounting in the top of concrete block, cut bracing piece 2 according to the design size again, make the angle that the tie line between two bracing piece 2 tops that set up in pairs and horizontal plane formed unanimous with photovoltaic board 4 and installing frame 3 overall structure during installation, install the sloping between two bracing piece 2 tops that set up in pairs, and install the bracing piece 2 and the sloping between bracing piece, finally, insert structural adhesive to downthehole, install the roof beam 3 and photovoltaic board 4 can make the photovoltaic effect through the whole solar energy conversion for the photovoltaic board 4.
Referring to fig. 1-4, two symmetrically distributed mounting seats 8 are fixedly mounted at one end of a mounting frame 3, a driving motor 9 is fixedly mounted on each mounting seat 8, a fixing plate 29 is fixedly mounted on each side of the other end of the mounting frame 3, a reciprocating screw rod 6 is rotatably mounted on each fixing plate 29 at the end of an output shaft of each driving motor 9, a movable block 10 sliding along the side edge of the mounting frame 3 is screwed on a rod body of the reciprocating screw rod 6, the movable block 10 is driven to move by rotation of the reciprocating screw rod 6 through the driving motor 9, a sliding block 22 is fixedly mounted on each movable block 10, sliding grooves 28 for sliding the sliding blocks 22 are formed in two sides of the mounting frame 3, the sliding of the sliding blocks 22 in the sliding grooves 28 can limit the moving track of the movable block 10, and stability of the sliding blocks in sliding along the side edge of the mounting frame 3 is guaranteed.
Referring to fig. 1-4 and 7, a sleeve 13 is fixedly installed at the top end of a movable block 10, a movable rod 14 extending to the upper side of the sleeve 13 is slidably installed in the sleeve 13, driven rods 15 which are vertically arranged on the two movable rods 14 are fixedly installed on the two movable rods 14, a dust removing scraping plate 16 which is vertically arranged on the surface of a photovoltaic panel 4 is fixedly connected between the two driven rods 15, the sliding mode of the movable rods 14 and the sleeve 13 is damping sliding, the dust removing scraping plate 16 can be prevented from being randomly lowered to be in contact with the surface of the photovoltaic panel 4 along with the self gravity through the damping sliding of the movable rods 14 and the sleeve 13, two driving blocks I12 which are symmetrically distributed are fixedly connected to one side, close to a driving motor 9, of the top end of a mounting frame 3 is fixedly connected with two driving blocks II 7 which are symmetrically distributed, and driving grooves which are oppositely arranged are formed in the driving blocks I12 and II 7.
The specific implementation mode of the photovoltaic device capable of automatically cleaning the surface of the photovoltaic panel 4 is as follows:
when the face of photovoltaic board 4 is required to be cleaned, drive reciprocating screw 6 through driving motor 9 and rotate, reciprocating screw 6 drives movable block 10 and slides along the side of installing frame 3, simultaneously movable block 10 drives sleeve 13, movable rod 14, driven lever 15 and dust removal scraper blade 16 motion, clear up impurity and dust of photovoltaic board 4 face through dust removal scraper blade 16, and when driven lever 15 removes to the position department that installing frame 3 is close to the lower extreme, and when entering into the inside drive groove of driving block two 7, the drive groove drive driven lever 15 on driving block two 7 upwards moves certain distance, cause driven lever 15 to drive dust removal scraper blade 16 and also upwards move, make its face separation with photovoltaic board 4, reciprocating screw 6 continues to rotate and drive movable block 10 backward motion, thereby can drive sleeve 13, movable rod 14, driven lever 15 and dust removal scraper blade 16 backward motion, and the face of photovoltaic board 4 are in the separation state all the time, when driven lever 15 removes to the position department that installing frame 3 is close to the upper end, and get into the inside drive groove 12, the drive groove drive driven lever 15 of driving block one side is moved down and the face of driven lever 15 makes certain distance down to drive the face of photovoltaic board 4, the face of following the drive groove drive plate 15 and the face of cleaning plate 15 is accomplished to the face of a certain distance down, the face of following the operation can drive the face of the photovoltaic board 4 and make the face of a cleaning plate 4.
Example two
This embodiment adds the operation that washes to photovoltaic board 4 face on the basis of embodiment one, further improves photovoltaic board 4 face cleaning efficiency, can improve the cleaning efficiency to the too firm impurity of photovoltaic board 4 face adhesion, and referring to fig. 1-6, specific structure includes: the top end fixed mounting of movable block 10 has the mounting bracket 11 that is L shape setting, and fixedly connected with water tank 5 between the tip of two mounting bracket 11 horizontal segments, and the bottom fixed mounting of water tank 5 has collector pipe 21, a plurality of orifice that are linear array and distribute are seted up to the bottom of collector pipe 21, the equal fixed mounting in both ends of collector pipe 21 has feed liquor pipe 25, the bottom fixed mounting of mounting bracket 11 horizontal segment has rectangular box 19, and the intercommunication is installed between rectangular box 19 and the water tank 5 has drain pipe 26, the intercommunication is installed between rectangular box 19 and the feed liquor pipe 25, drain pipe 20 is installed to the internally mounted of drain pipe 26, the internally mounted of drain pipe 26 is with the inside one-way drain valve of leading into rectangular box 19 with the inside water of rectangular box 19, the inside water of water tank 5 is through one-way drain valve and drain pipe 26 entering into rectangular box 19's inside, then enter into the inside of feed liquor pipe 25 by one-way drain valve and drain pipe 20 again, the inside of entering into the inside of pipe 21 through feed liquor pipe 25, then by the inside of drain pipe 25, the inside of drain pipe 21 is carried out wet, the operation is carried out by the water collecting plate 4 of the photovoltaic surface of blowout, the cleaning surface.
Referring to fig. 4 and 6, a liquid guiding mechanism is arranged in the rectangular box 19, the liquid guiding mechanism comprises a sealing plug 27 slidably mounted in the rectangular box 19, the bottom end of the sealing plug 27 is hinged to a swinging rod 23 extending to the lower portion of the rectangular box 19, a swinging groove 24 for swinging the swinging rod 23 is formed in the bottom end of the rectangular box 19, the swinging groove 24 can ensure that the swinging rod 23 is located in the same plane during swinging, and stability of the swinging rod 23 in the swinging process is ensured.
Referring to fig. 1-6, a driving assembly for driving the swing rod 23 to swing is arranged between the end of the liquid inlet pipe 25 and the top end of the mounting frame 3, the driving assembly comprises a driven gear 18 rotatably mounted at the end of the liquid inlet pipe 25 and a driving toothed plate 17 fixedly mounted at the top end of the mounting frame 3, the driving toothed plate 17 is meshed with the driven gear 18, the end of the swing rod 23 is rotatably mounted on one side of the driven gear 18 far away from the liquid inlet pipe 25 through a rotating shaft, the driven gear 18 is meshed with the driving toothed plate 17 to enable the driven gear 18 to rotate, the driven gear 18 drives the swing rod 23 to swing in the swing groove 24, when the swing rod 23 drives the sealing plug 27 to move downwards in the rectangular box 19, the one-way liquid outlet valve is opened, the one-way liquid inlet valve is closed, so that water in the water tank 5 enters in the rectangular box 19, when the swing rod 23 drives the sealing plug 27 to move upwards in the rectangular box 19, the one-way liquid outlet valve is closed, and the water in the rectangular box 19 enters the rectangular box 25 through the liquid guide pipe 20.
The specific implementation of this example in the flushing of the photovoltaic panel 4 panels is as follows:
in the process that movable block 10 moved along the side of installing frame 3, the synchronous drive mounting bracket 11 and water tank 5 move, the mounting bracket 11 drives rectangular box 19 and moves, water tank 5 drives collector pipe 21 and driven gear 18 and moves, the meshing through driven gear 18 and drive pinion rack 17 causes driven gear 18 to rotate, can make driven gear 18 drive swinging arms 23 from this, when swinging arms 23 drive sealing plug 27 at the inside downstream of rectangular box 19, one-way drain valve is opened, one-way feed liquor valve is closed, make the inside water of water tank 5 enter into rectangular box 19 inside, when swinging arms 23 drive sealing plug 27 at the inside upward motion of rectangular box 19, one-way feed liquor valve is opened, one-way drain valve is closed, make the inside water of rectangular box 19 enter into feed liquor pipe 25 through catheter 20 inside, then enter into collector pipe 21 inside again by feed liquor pipe 25, spout again through the orifice that the bottom set up of collector pipe 21, wash the operation, simultaneously can be with the comparatively firm impurity wetting of photovoltaic board 4 face adhesion, thereby make things convenient for dust removal scraper 16 to scrape off this face from photovoltaic board 4, help the cleaning efficiency of photovoltaic board 4 face.
Working principle: when the plate surface of the photovoltaic plate 4 is required to be cleaned, the driving motor 9 drives the reciprocating screw rod 6 to rotate, the reciprocating screw rod 6 drives the movable block 10 to slide along the side edge of the mounting frame 3, meanwhile, the movable block 10 drives the sleeve 13, the movable rod 14, the driven rod 15 and the dust removing scraping plate 16 to move, impurities and dust on the plate surface of the photovoltaic plate 4 are cleaned through the dust removing scraping plate 16, and when the driven rod 15 moves to a position of the mounting frame 3 close to the lower end and enters a driving groove in the driving block II 7, the driving groove in the driving block II 7 drives the driven rod 15 to move upwards for a certain distance, so that the driven rod 15 drives the dust removing scraping plate 16 to move upwards, make its face separation with photovoltaic board 4, reciprocating screw 6 continues to rotate and drives movable block 10 reverse motion, thereby can drive sleeve 13, movable rod 14, driven lever 15 and dust removal scraper blade 16 reverse motion, and at reverse motion's in-process, dust removal scraper blade 16 is in the separation state with the face of photovoltaic board 4 all the time, when driven lever 15 removes to the position department that mounting frame 3 is close to the upper end, and when entering into the inside drive groove of drive block one 12, the drive groove drive driven lever 15 on the drive block one 12 moves certain distance downwards, cause driven lever 15 to drive dust removal scraper blade 16 downward movement, and laminating with photovoltaic board 4 face makes it can accomplish the face cleaning operation of next time.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. But self-cleaning's photovoltaic equipment, including base (1), bracing piece (2), installing frame (3) and photovoltaic board (4), bracing piece (2) are installed on the top of base (1), and installing frame (3) are installed on the top of bracing piece (2), inside in installing frame (3) is installed to photovoltaic board (4), its characterized in that: two symmetrically-distributed mounting seats (8) are fixedly mounted at one end of the mounting frame (3), driving motors (9) are fixedly mounted on the mounting seats (8), fixed plates (29) are fixedly mounted on two sides of the other end of the mounting frame (3), a reciprocating screw rod (6) is fixedly mounted at the end of an output shaft of the driving motor (9) and rotatably mounted on the fixed plates (29), a movable block (10) sliding along the side edge of the mounting frame (3) is fixedly connected with a rod body of the reciprocating screw rod (6), a sleeve (13) is fixedly mounted at the top end of the movable block (10), movable rods (14) extending to the upper side of the sleeve (13) are slidably mounted in the sleeve, driven rods (15) which are vertically arranged on the movable rods (14) are fixedly mounted on the movable rods, dust removal scraping plates (16) which are vertically arranged on the surface of the photovoltaic plates (4) are fixedly connected between the two driven rods (15), two symmetrically-distributed driving blocks (12) are fixedly connected to one side, which is close to the top end of the mounting frame (3), and two symmetrically-distributed driving blocks (7) are fixedly connected with one side of the driving blocks (7) which is fixedly connected with one side of the driving block (7);
a sliding block (22) is fixedly arranged on the movable block (10), and sliding grooves (28) for sliding the sliding block (22) are formed in two sides of the installation frame (3);
the sliding mode of the movable rod (14) and the sleeve (13) is damping sliding;
the water tank is characterized in that an installing frame (11) which is arranged in an L shape is fixedly arranged at the top end of the movable block (10), a water tank (5) is fixedly connected between the two end parts of the horizontal section of the installing frame (11), a water collecting pipe (21) is fixedly arranged at the bottom end of the water tank (5), a plurality of spray holes which are distributed in a linear array are formed in the bottom end of the water collecting pipe (21), liquid inlet pipes (25) are fixedly arranged at the two ends of the water collecting pipe (21), a rectangular box (19) is fixedly arranged at the bottom end of the horizontal section of the installing frame (11), a liquid outlet pipe (26) is arranged between the rectangular box (19) and the water tank (5), a liquid guide pipe (20) is arranged between the rectangular box (19) and the liquid inlet pipes (25), and a liquid guide mechanism is arranged in the rectangular box (19);
when the driven rod (15) moves to a position of the installation frame (3) close to the lower end and enters a driving groove in the driving block II (7), the driving groove on the driving block II (7) drives the driven rod (15) to move upwards by a certain distance, so that the driven rod (15) drives the dedusting scraper (16) to move upwards to be separated from the surface of the photovoltaic panel (4), the reciprocating screw (6) continues to rotate to drive the movable block (10) to move reversely, so that the sleeve (13), the movable rod (14), the driven rod (15) and the dedusting scraper (16) can be driven to move reversely, and in the process of the reverse movement, the dedusting scraper (16) and the surface of the photovoltaic panel (4) are always in a separated state, and when the driven rod (15) moves to the position of the installation frame (3) close to the upper end and enters the driving groove in the driving block I (12), the driving groove on the driving block I (12) drives the driven rod (15) to move downwards by a certain distance, so that the driven rod (15) drives the dedusting scraper (16) to move downwards to be in the direction, and the surface of the photovoltaic panel (4) can be attached to the surface of the photovoltaic panel (4) once.
2. An automatically cleanable photovoltaic device according to claim 1, wherein: the liquid guide mechanism comprises a sealing plug (27) which is slidably mounted in the rectangular box (19), the bottom end of the sealing plug (27) is hinged to a swinging rod (23) which extends to the lower portion of the rectangular box (19), and a driving assembly for driving the swinging rod (23) to swing is arranged between the end of the liquid inlet pipe (25) and the top end of the mounting frame (3).
3. An automatically cleanable photovoltaic device according to claim 2, wherein: the driving assembly comprises a driven gear (18) rotatably mounted at the end part of the liquid inlet pipe (25) and a driving toothed plate (17) fixedly mounted at the top end of the mounting frame (3), the driving toothed plate (17) is meshed with the driven gear (18), and the end part of the swinging rod (23) is rotatably mounted at one side, far away from the liquid inlet pipe (25), of the driven gear (18) through a rotating shaft.
4. An automatically cleanable photovoltaic device according to claim 2, wherein: the bottom end of the rectangular box (19) is provided with a swinging groove (24) for swinging the swinging rod (23).
5. An automatically cleanable photovoltaic device according to claim 1, wherein: the inside of the liquid outlet pipe (26) is provided with a one-way liquid outlet valve which guides water in the water tank (5) into the rectangular box (19), and the inside of the liquid guide pipe (20) is provided with a one-way liquid inlet valve which guides water in the rectangular box (19) into the liquid inlet pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310452280.9A CN116169946B (en) | 2023-04-25 | 2023-04-25 | But self-cleaning's photovoltaic equipment |
Applications Claiming Priority (1)
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