CN112260642A - Self-cleaning device capable of cleaning ground reflective film of photovoltaic module - Google Patents
Self-cleaning device capable of cleaning ground reflective film of photovoltaic module Download PDFInfo
- Publication number
- CN112260642A CN112260642A CN202011135360.4A CN202011135360A CN112260642A CN 112260642 A CN112260642 A CN 112260642A CN 202011135360 A CN202011135360 A CN 202011135360A CN 112260642 A CN112260642 A CN 112260642A
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- CN
- China
- Prior art keywords
- gear
- shaft
- sleeved
- reflective film
- photovoltaic module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000010408 sweeping Methods 0.000 claims 5
- 239000012528 membrane Substances 0.000 claims 3
- 230000005611 electricity Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- 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)
- Cleaning In General (AREA)
Abstract
The invention discloses a self-cleaning device capable of cleaning a ground reflective film of a photovoltaic module, wherein two ends of a first flat single shaft and a second flat single shaft are respectively provided with a first gear, the second gear is sleeved on a first gear shaft, the other end of the first gear shaft is provided with a third gear, a fourth gear is sleeved on a second gear shaft, the other end of the second gear shaft is provided with a fifth gear, the fifth gear is sleeved with a first conveyor belt, the first conveyor belt is sleeved on a sixth gear at the same time, the sixth gear is sleeved on the third gear shaft, the other side of the third gear shaft is provided with a first bevel gear, a second bevel gear is arranged on a fourth gear shaft, the fourth gear shaft is sleeved with a seventh gear at the same time, the seventh gear is provided with a second conveyor belt, a cleaning strip brush is connected between the two second conveyor belts, and the reflective film is cleaned through the repeated movement of the cleaning strip. The invention skillfully solves the cleaning problem of the reflective film by rotating the flat single shaft for self cleaning without additional power.
Description
Technical Field
The invention relates to a self-cleaning device capable of cleaning a ground reflective film of a photovoltaic module, and belongs to the field of solar power generation.
Background
With the large-scale construction of solar photovoltaic power stations, photovoltaic panels are rapidly researched and developed. For traditional photovoltaic module, the generated energy is higher in the same life cycle of dual glass assembly, and wearability, corrosion resistance are stronger, and the cost is lower, and PID decay possibility is littleer, therefore solar photovoltaic power plant uses dual glass assembly more and more.
Compared with the conventional single crystal cell, the double-sided photovoltaic module can generate electricity under the conditions of sunlight directly irradiated from the front side and sunlight reflected light received from the back side, and the back side electricity generation amount accounts for 20% of the total electricity generation amount. Change ground surface environment through placing reflecting material and increase earth's surface reflection intensity, give the promotion of two-sided double-glass photovoltaic module generating efficiency matter. Floor-reflecting material cleaning becomes a problem to be solved.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the self-cleaning device capable of cleaning the ground reflective film of the photovoltaic module, which can skillfully solve the cleaning problem of the reflective film by utilizing the rotation self-cleaning of the flat single shaft without additional power.
The technical scheme is as follows: in order to solve the technical problems, the self-cleaning device capable of cleaning a ground reflective film of a photovoltaic module comprises a first photovoltaic panel and a second photovoltaic panel, wherein the first photovoltaic panel and the second photovoltaic panel are arranged on a first bracket and a second bracket through a first flat single shaft and a second flat single shaft, the first bracket and the second bracket are fixed on the ground, the first flat single shaft and the second flat single shaft drive the first flat single shaft and the second flat single shaft to rotate through a first motor and a second motor so as to drive the first photovoltaic panel and the second photovoltaic panel to rotate, the reflective film is arranged on the ground between the first bracket and the second bracket, first gears are respectively arranged at two ends of the first flat single shaft and the second flat single shaft, the first gears are meshed with the second gears, the second gears are sleeved on a first gear shaft, a third gear is arranged at the other end of the first gear shaft, and the third gear is meshed with a fourth gear, the fourth gear sleeve is arranged on the second gear shaft, the fifth gear is arranged at the other end of the second gear shaft, a first conveying belt is sleeved on the fifth gear, the first conveying belt is sleeved on the sixth gear at the same time, the sixth gear is sleeved on the third gear shaft, a first bevel gear is arranged on the other side of the third gear shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is arranged on the fourth gear shaft, a seventh gear is sleeved on the fourth gear shaft at the same time, the second conveying belt is arranged on the seventh gear, a cleaning strip brush is connected between the two second conveying belts, and therefore the reflective film is cleaned up through the repeated movement of the cleaning strip brush.
Preferably, the first gear shaft and the second gear shaft are fixed to the first bracket or the second bracket through the first gear box.
Preferably, the third gear shaft and the fourth gear shaft are fixed to the first bracket or the second bracket through a second gear box.
Preferably, the transmission ratio of the first gear and the second gear is 2: 1-10: 1.
preferably, the gear ratio of the third gear and the fourth gear is 2: 1-10: 1.
preferably, the transmission ratio of the first bevel gear and the second bevel gear is 2: 1-10: 1.
has the advantages that: the self-cleaning device capable of cleaning the photovoltaic module ground reflective film drives the gear to rotate by utilizing the rotation of the flat single shaft, so that the cleaning strip brush is driven to move by the first conveying belt and the second conveying belt, the reflective film is cleaned, additional power is not needed, the structure is simple, and the maintenance is convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the structure of fig. 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the self-cleaning device for cleaning a ground reflective film of a photovoltaic module according to the present invention comprises a first photovoltaic panel 4 and a second photovoltaic panel, wherein the first photovoltaic panel 4 and the second photovoltaic panel are mounted on a first bracket and a second bracket through a first flat shaft 3 and a second flat shaft 5, the first bracket and the second bracket are fixed on the ground, the first flat shaft 3 and the second flat shaft 5 drive the first flat shaft 3 and the second flat shaft 5 to rotate through a first motor and a second motor, so as to drive the first photovoltaic panel 4 and the second photovoltaic panel to rotate, the reflective film 1 is disposed on the ground between the first bracket and the second bracket, the first gear is disposed at both ends of the first flat shaft 3 and the second flat shaft 5, the first gear is engaged with the second gear, the second gear is sleeved on a first gear shaft 7, a third gear 6 is mounted at the other end of the first gear shaft 7, the third gear 6 is meshed with the fourth gear, the fourth gear is sleeved on a second gear shaft 8, a fifth gear is installed at the other end of the second gear shaft 8, a first conveying belt 2 is sleeved on the fifth gear, the first conveying belt 2 is sleeved on a sixth gear at the same time, the sixth gear is sleeved on a third gear shaft 9, a first bevel gear 10 is installed on the other side of the third gear shaft 9, the first bevel gear 10 is meshed with a second bevel gear, the second bevel gear is installed on a fourth gear shaft 12, a seventh gear 11 is sleeved on the fourth gear shaft 12 at the same time, a second conveying belt is installed on the seventh gear 11, a cleaning strip brush 14 is connected between the two second conveying belts, and the reflective film 1 is cleaned through the repeated movement of the cleaning strip brush 14.
In the present invention, the first gear shaft 7 and the second gear shaft 8 are fixed to the first bracket or the second bracket through the first gear case. The third gear shaft 9 and the fourth gear shaft 12 are fixed on the first bracket or the second bracket through a second gear box. The cleaning strip brush may be fixed to the second conveyor belt 13 by bolts or may be fixed to the second conveyor belt 13 by welding.
When the photovoltaic module is used, after the photovoltaic module is arranged on the photovoltaic module, the flat single shaft in the photovoltaic module rotates to drive the upper transmission device to rotate, power is transmitted to the lower transmission device through the driving conveying belt, and the power direction is changed through the bevel gear transmission set; the cleaning conveyor belt is driven to move, and the cleaning strip brush welded together with the conveyor belt moves simultaneously to clean the ground reflective film of the photovoltaic module; because the flat single shaft of the photovoltaic module generally rotates around the central line by +/-60 degrees at the maximum value relative to the ground, the self-cleaning device can clean back and forth.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (6)
1. The utility model provides a can clean automatically cleaning device of photovoltaic module ground reflective membrane, photovoltaic module contains first photovoltaic board and second photovoltaic board, first photovoltaic board and second photovoltaic board are installed on first support and second support through the flat unipolar of first flat unipolar and second, first support and second support are fixed on ground, the flat unipolar of first flat unipolar and second drives the flat unipolar of first flat unipolar and second through first motor and second motor and rotates to drive first photovoltaic board and second photovoltaic board and rotate, subaerial reflective membrane that is equipped with between first support and second support, its characterized in that: the two ends of the first flat single shaft and the second flat single shaft are respectively provided with a first gear which is meshed with a second gear, the second gear is sleeved on a first gear shaft, a third gear is arranged at the other end of the first gear shaft and is meshed with a fourth gear which is sleeved on a second gear shaft, a fifth gear is arranged at the other end of the second gear shaft and is sleeved with a first conveyor belt, the first conveyor belt is sleeved on a sixth gear at the same time, the sixth gear is sleeved on a third gear shaft, a first bevel gear is arranged at the other side of the third gear shaft and is meshed with a second bevel gear which is arranged on a fourth gear shaft, and a seventh gear is sleeved on the fourth gear shaft at the same time, install the second conveyer belt on the seventh gear, be connected with between two second conveyer belts and clean the strip brush, thereby it is clean up with the reflective membrane through the motion repeatedly of cleaning the strip brush.
2. The self-cleaning device for sweeping a photovoltaic module ground reflective film of claim 1, wherein: the first gear shaft and the second gear shaft are fixed on the first bracket or the second bracket through the first gear box.
3. The self-cleaning device for sweeping a photovoltaic module ground reflective film of claim 1, wherein: and the third gear shaft and the fourth gear shaft are fixed on the first bracket or the second bracket through a second gear box.
4. The self-cleaning device for sweeping a photovoltaic module ground reflective film of claim 1, wherein: the transmission ratio of the first gear and the second gear is 2: 1-10: 1.
5. the self-cleaning device for sweeping a photovoltaic module ground reflective film of claim 4, wherein: the transmission ratio of the third gear to the fourth gear is 2: 1-10: 1.
6. the self-cleaning device for sweeping a photovoltaic module ground reflective film of claim 5, wherein: the transmission ratio of the first bevel gear to the second bevel gear is 2: 1-10: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011135360.4A CN112260642A (en) | 2020-10-22 | 2020-10-22 | Self-cleaning device capable of cleaning ground reflective film of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011135360.4A CN112260642A (en) | 2020-10-22 | 2020-10-22 | Self-cleaning device capable of cleaning ground reflective film of photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112260642A true CN112260642A (en) | 2021-01-22 |
Family
ID=74264114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011135360.4A Pending CN112260642A (en) | 2020-10-22 | 2020-10-22 | Self-cleaning device capable of cleaning ground reflective film of photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112260642A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160460A (en) * | 2021-12-06 | 2022-03-11 | 中广核(北京)新能源科技有限公司 | Cleaning system for photovoltaic modules |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100098973A (en) * | 2009-03-02 | 2010-09-10 | 솔라비토(주) | Apparatus for photovoltaic power generation |
| DE102012215680A1 (en) * | 2012-09-04 | 2014-03-06 | NPS - New Power Systems GmbH | Solar panel assembly for electric power generation, has solar reflector that is arranged in intermediate space between module series so that sunlight beams that are passed into intermediate space are partially reflected on solar cells |
| CN105972119A (en) * | 2016-07-01 | 2016-09-28 | 大连理工高邮研究院有限公司 | Sunshine tracking and photovoltaic dust removing shared power box conversion device |
| CN107437923A (en) * | 2017-09-28 | 2017-12-05 | 江苏大力城电气有限公司 | A kind of uniaxial tracking bracket with automated cleaning and posture detection function |
| CN209767461U (en) * | 2019-04-28 | 2019-12-10 | 连江巧通工业设计有限公司 | Secondary light utilization photovoltaic panel |
| US20200119686A1 (en) * | 2018-10-10 | 2020-04-16 | William Leonard Driscoll | Method and Apparatus for Reflecting Solar Energy to Bifacial Photovoltaic Modules |
-
2020
- 2020-10-22 CN CN202011135360.4A patent/CN112260642A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100098973A (en) * | 2009-03-02 | 2010-09-10 | 솔라비토(주) | Apparatus for photovoltaic power generation |
| DE102012215680A1 (en) * | 2012-09-04 | 2014-03-06 | NPS - New Power Systems GmbH | Solar panel assembly for electric power generation, has solar reflector that is arranged in intermediate space between module series so that sunlight beams that are passed into intermediate space are partially reflected on solar cells |
| CN105972119A (en) * | 2016-07-01 | 2016-09-28 | 大连理工高邮研究院有限公司 | Sunshine tracking and photovoltaic dust removing shared power box conversion device |
| CN107437923A (en) * | 2017-09-28 | 2017-12-05 | 江苏大力城电气有限公司 | A kind of uniaxial tracking bracket with automated cleaning and posture detection function |
| US20200119686A1 (en) * | 2018-10-10 | 2020-04-16 | William Leonard Driscoll | Method and Apparatus for Reflecting Solar Energy to Bifacial Photovoltaic Modules |
| CN209767461U (en) * | 2019-04-28 | 2019-12-10 | 连江巧通工业设计有限公司 | Secondary light utilization photovoltaic panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160460A (en) * | 2021-12-06 | 2022-03-11 | 中广核(北京)新能源科技有限公司 | Cleaning system for photovoltaic modules |
| CN114160460B (en) * | 2021-12-06 | 2022-09-30 | 中广核(北京)新能源科技有限公司 | Cleaning system for photovoltaic modules |
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