CN209748485U - Photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning ash - Google Patents
Photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning ash Download PDFInfo
- Publication number
- CN209748485U CN209748485U CN201920455981.7U CN201920455981U CN209748485U CN 209748485 U CN209748485 U CN 209748485U CN 201920455981 U CN201920455981 U CN 201920455981U CN 209748485 U CN209748485 U CN 209748485U
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- China
- Prior art keywords
- power generation
- solar cell
- shaped frame
- cell panel
- photovoltaic power
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- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 31
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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 utility model relates to a power generation facility correlation technique field specifically is a can promote photovoltaic power generation facility of automatic deashing of generating efficiency, including solar cell panel, U-shaped frame and support, solar cell panel is provided with the plural group, and fixed connection between two sets of adjacent solar cell panel, and the solar cell panel of plural group constitutes solar module, and the both sides inner wall of U-shaped frame has seted up the rectangle recess; the beneficial effects are that: the screw rod is driven to rotate by the screw rod motor, so that the nut moves up and down along the screw rod to drive the round rod to move up and down, and in the moving process of the round rod, the cleaning layer is in contact with the surface of the solar battery pack to clean dust on the surface of the solar battery pack, so that the power generation efficiency is improved; through setting up basin and return bend, the pump on the return bend sends the shower nozzle with the water pump in the basin, and shower nozzle spun water erodees the clearance layer, and the dust that will clean the layer and wipe down erodees down, is convenient for clear up solar module next time.
Description
Technical Field
The utility model relates to a power generation facility correlation technique field specifically is a can promote photovoltaic power generation facility of the automatic deashing of generating efficiency.
Background
Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar photovoltaic power generation device is mainly composed of three parts, namely a solar panel (assembly), a controller and an inverter, wherein the solar panel assembly with a large area is matched with components such as a power controller and the like to form the photovoltaic power generation device, namely the solar power generation device.
Photovoltaic power generation device installs outdoors, with outside air direct contact, receives weather effect, can accumulate the dust on the solar cell panel, when leading to solar cell panel to receive illumination, the transmittance reduces, and the conversion rate that light energy changes the electric energy reduces to influence generating efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can promote the photovoltaic power generation device of the automatic deashing of generating efficiency in order to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning dust comprises solar cell panels, a U-shaped frame and a support, wherein the solar cell panels are provided with a plurality of groups, two adjacent groups of solar cell panels are fixedly connected, the solar cell panels of the plurality of groups form a solar cell module, rectangular grooves are formed in the inner walls of two sides of the U-shaped frame, sliding grooves are formed in the inner walls of two sides of the U-shaped frame and are positioned behind the rectangular grooves, two ends of the solar cell module are positioned in the sliding grooves, the outer surface of each solar cell panel is in close contact with the inner wall of the corresponding sliding groove, a lead screw motor is fixedly arranged inside each rectangular groove close to the upper end, a threaded rod is fixedly connected to the output end of each lead screw motor, nuts are meshed to the outer surface of each threaded rod, a round rod is arranged between the two groups of, threaded hole is seted up to the terminal upper surface of connecting plate, and the connecting plate passes through the outer fixed surface of bolt and nut and is connected, the surface cover of round bar is equipped with the clearance layer, the lower extreme fixed mounting of U-shaped frame has the basin, and the lower fixed surface of basin is connected with plural number group return bend, the return bend is linear align to grid at the lower surface of basin, and return bend outer fixed surface installs the water pump, the terminal spiro union of return bend has the shower nozzle, both ends fixed mounting has the support around the lower surface of U-shaped frame, and the support height of rear side is greater than the height of the support of front side.
Preferably, a rectangular protrusion is fixedly mounted on one side of the outer surface of the solar cell panel, a clamping groove with the same size is formed in one side, opposite to the rectangular protrusion, of the outer surface of the solar cell panel, the rectangular protrusion is located in the clamping groove, and the two adjacent groups of solar cell panels are clamped and fixed.
Preferably, the upper end of the rectangular groove is in a sealing shape, a threaded hole is formed in the top end of the rectangular groove, the screw rod motor is fixedly connected with the rectangular groove through a bolt, a circular groove is formed in the lower end of the rectangular groove, a bearing is welded in the circular groove, the tail end of the threaded rod stretches into the circular groove and is fixedly connected with the inner wall of the bearing, and the threaded rod is rotatably connected with the inner wall of the rectangular groove through the bearing.
Preferably, an arc-shaped groove is formed in the front side face of the lower end of the U-shaped frame, a magnet layer is arranged in the arc-shaped groove, and the lower surface of the water tank is adsorbed and bonded with the magnet layer.
Preferably, the front side of the U-shaped frame is welded in the horizontal direction of the lower end of the arc-shaped groove, the upper surface of the placing plate is arc-shaped, three groups of placing plates are arranged, and the front side of the U-shaped frame is linearly arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The screw rod is driven to rotate by the screw rod motor, so that the nut moves up and down along the screw rod to drive the round rod to move up and down, and in the moving process of the round rod, the cleaning layer is in contact with the surface of the solar battery pack to clean dust on the surface of the solar battery pack, so that the power generation efficiency is improved;
2. Through setting up basin and return bend, the pump on the return bend sends the shower nozzle with the water pump in the basin, and shower nozzle spun water erodees the clearance layer, and the dust that will clean the layer and wipe down erodees down, is convenient for clear up solar module next time.
Drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is a cross-sectional view of the present invention;
Fig. 3 is an enlarged schematic view of the area a in fig. 2.
in the figure: the solar water heater comprises a solar cell panel 1, a U-shaped frame 2, a support 3, a rectangular groove 4, a screw motor 5, a threaded rod 6, a nut 7, a round rod 8, a cleaning layer 9, a connecting plate 10, a water tank 11 and a bent pipe 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
referring to fig. 1 to 3, the present invention provides a technical solution: a photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning dust comprises solar cell panels 1, a U-shaped frame 2 and a support 3, wherein the solar cell panels 1 are provided with a plurality of groups, two adjacent groups of solar cell panels 1 are fixedly connected, the solar cell panels 1 form a solar cell assembly, rectangular grooves 4 are formed in the inner walls of two sides of the U-shaped frame 2, sliding grooves are formed in the inner walls of two sides of the U-shaped frame 2, the inner walls of two sides of the U-shaped frame 2 are positioned behind the rectangular grooves 4, two ends of the solar cell assembly are positioned in the sliding grooves, the outer surface of each solar cell panel 1 is tightly contacted with the inner wall of the corresponding sliding groove, a lead screw motor 5 is fixedly arranged inside each rectangular groove 4 close to the upper end, a threaded rod 6 is fixedly connected to the output end of each lead screw motor 5, nuts 7 are meshed with the outer surface, and the both ends fixedly connected with connecting plate 10 of round bar 8, threaded hole is seted up to the terminal upper surface of connecting plate 10, and the outer fixed surface that connecting plate 10 passes through bolt and nut 7 is connected, the surface cover of round bar 8 is equipped with clearance layer 9, the lower extreme fixed mounting of U-shaped frame 2 has basin 11, and the lower fixed surface of basin 11 is connected with the return bend 12 of plural number group, return bend 12 is linear align to grid at the lower surface of basin 11, and return bend 12 outer fixed surface installs the water pump, the terminal spiro union of return bend 12 has the shower nozzle, both ends fixed mounting has support 3 around the lower surface of U-shaped frame 2, and the support 3 height of rear side is greater than the height of the support 3 of front.
Further, the outer surface of the solar cell panel 1 is fixedly provided with a rectangular protrusion, the outer surface of the solar cell panel 1 is provided with a clamping groove with the same size with one side opposite to the rectangular protrusion, the rectangular protrusion is located in the clamping groove, the adjacent two groups of solar cell panels 1 are clamped and fixed, a large-area solar cell module is formed between the adjacent two groups of solar cell panels 1 in a series connection mode, and the solar cell module is electrically connected with the controller.
Further, rectangle recess 4's upper end is for sealing the form, and rectangle recess 4's top threaded hole has been seted up, lead screw motor 5 passes through bolt and rectangle recess 4 fixed connection, the circular slot has been seted up to rectangle recess 4's lower extreme, and the welding has the bearing in the circular slot, the end of threaded rod 6 stretches into in the circular slot, and with bearing inner wall fixed connection, threaded rod 6 passes through the bearing and is connected with rectangle recess 4's inner wall rotation, lead screw motor 5 and external power source electric connection, start lead screw motor 5, make it drive threaded rod 6 and rotate, under the effect of meshing, nut 7 is rectilinear movement along threaded rod 6.
further, an arc-shaped groove is formed in the front side face of the lower end of the U-shaped frame 2, a magnet layer is arranged in the arc-shaped groove, and the lower surface of the water tank 11 is adsorbed and bonded with the magnet layer, so that the water tank 11 is fixed with the U-shaped frame 2.
Further, the front side of the U-shaped frame 2 is welded in the horizontal direction of the lower end of the arc-shaped groove, the upper surface of the placing plate is arc-shaped, three groups of placing plates are arranged, the front side of the U-shaped frame 2 is linearly arranged, the upper surface of the placing plate is in contact with the lower end of the water tank 11, and the water tank 11 is supported.
The working principle is as follows: when dust is adhered to the surface of a solar cell module composed of a plurality of groups of solar cell panels 1, a screw motor 5 is started to drive a threaded rod 6 to rotate, under the meshing action, the nut 7 moves linearly along the threaded rod 6, the round rod 8 drives the cleaning layer 9 to slide along the solar panel 1 from top to bottom, the cleaning layer 9 is in contact with the surface of the solar panel 1 to wipe off dust, when the round rod 8 slides to the lowest end of the rectangular groove 4, the round rod 8 is positioned above the water tank 11, the water pump on the outer surface of the elbow 12 is opened, water is pumped to the spray head through the elbow 12 and is sprayed out from the spray head to the outer surface of the cleaning layer 9, the dust on the surface of the cleaning layer 9 is washed, when the nut 7 rotates upwards next time, the round rod 8 drives the cleaning layer 9 to move upwards along the threaded rod 6, the secondary cleaning is carried out on the surface of the solar cell panel 1, the effect is better, and the power generation efficiency of the photovoltaic power generation device is improved.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a can promote photovoltaic power generation device of automatic deashing of generating efficiency, includes solar cell panel (1), U-shaped frame (2) and support (3), solar cell panel (1) is provided with the complex group, and fixed connection between two sets of adjacent solar cell panel (1), and solar module, its characterized in that are constituteed in solar cell panel (1) are organized to the complex: the solar cell module is characterized in that rectangular grooves (4) are formed in the inner walls of two sides of the U-shaped frame (2), sliding grooves are formed in the inner walls of two sides of the U-shaped frame (2) which are located behind the rectangular grooves (4), two ends of the solar cell module are located in the sliding grooves, the outer surface of the solar cell panel (1) is in close contact with the inner walls of the sliding grooves, a lead screw motor (5) is fixedly mounted inside the rectangular grooves (4) by the upper end, a threaded rod (6) is fixedly connected to the output end of the lead screw motor (5), nuts (7) are meshed with the outer surface of the threaded rod (6), round rods (8) are horizontally arranged between the two sets of nuts (7), connecting plates (10) are fixedly connected to two ends of each round rod (8), threaded holes are formed in the upper surfaces of the tail ends of the connecting plates (10), and the connecting, the surface cover of pole (8) is equipped with clearance layer (9), the lower extreme fixed mounting of U-shaped frame (2) has basin (11), and the lower fixed surface of basin (11) organizes return bend (12), return bend (12) are linear align to grid at the lower surface of basin (11), and return bend (12) surface fixed mounting has a water pump, the end spiro union of return bend (12) has the shower nozzle, both ends fixed mounting has support (3) around the lower surface of U-shaped frame (2), and support (3) of rear side highly are greater than the height of support (3) of front side.
2. The photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning ash according to claim 1, is characterized in that: a rectangular protrusion is fixedly arranged on one side of the outer surface of the solar cell panel (1), a clamping groove with the same size is formed in one side, opposite to the rectangular protrusion, of the outer surface of the solar cell panel (1), the rectangular protrusion is located in the clamping groove, and the two adjacent groups of solar cell panels (1) are clamped and fixed.
3. The photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning ash according to claim 1, is characterized in that: the upper end of rectangle recess (4) is for sealing the form, and the top of rectangle recess (4) set up threaded hole, and lead screw motor (5) pass through bolt and rectangle recess (4) fixed connection, and the circular slot has been seted up to the lower extreme of rectangle recess (4), and has welded the bearing in the circular slot, and the end of threaded rod (6) stretches into in the circular slot, and with bearing inner wall fixed connection, threaded rod (6) are passed through the inner wall rotation of bearing and rectangle recess (4) and are connected.
4. The photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning ash according to claim 1, is characterized in that: an arc-shaped groove is formed in the front side face of the lower end of the U-shaped frame (2), a magnet layer is arranged in the arc-shaped groove, and the lower surface of the water tank (11) is adsorbed and bonded with the magnet layer.
5. The photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning ash according to claim 4, is characterized in that: the front side face of the U-shaped frame (2) is welded in the horizontal direction of the lower end of the arc-shaped groove, the upper surface of the placing plate is arc-shaped, three groups of placing plates are arranged, and the front side face of the U-shaped frame (2) is linearly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455981.7U CN209748485U (en) | 2019-04-05 | 2019-04-05 | Photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455981.7U CN209748485U (en) | 2019-04-05 | 2019-04-05 | Photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning ash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209748485U true CN209748485U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920455981.7U Expired - Fee Related CN209748485U (en) | 2019-04-05 | 2019-04-05 | Photovoltaic power generation device capable of improving power generation efficiency and automatically cleaning ash |
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| Country | Link |
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| CN (1) | CN209748485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266347A (en) * | 2020-03-12 | 2020-06-12 | 沈建新 | Photovoltaic agricultural science and technology big-arch shelter shed roof belt cleaning device |
-
2019
- 2019-04-05 CN CN201920455981.7U patent/CN209748485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266347A (en) * | 2020-03-12 | 2020-06-12 | 沈建新 | Photovoltaic agricultural science and technology big-arch shelter shed roof belt cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20200405 |