CN111330919A - Photovoltaic module belt cleaning device - Google Patents
Photovoltaic module belt cleaning device Download PDFInfo
- Publication number
- CN111330919A CN111330919A CN201811555113.2A CN201811555113A CN111330919A CN 111330919 A CN111330919 A CN 111330919A CN 201811555113 A CN201811555113 A CN 201811555113A CN 111330919 A CN111330919 A CN 111330919A
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- CN
- China
- Prior art keywords
- cleaning
- photovoltaic
- cleaning device
- photovoltaic module
- brush body
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- 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
- B08B1/12—Brushes
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- 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
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- 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
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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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- 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
- Cleaning In General (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic module cleaning device which comprises a body, a cleaning module and an ultrasonic wave generation mechanism, wherein the cleaning module is arranged on the body; the body is respectively connected with the cleaning component and the ultrasonic generating mechanism. According to the cleaning device, the ultrasonic generating mechanism is additionally arranged on the body of the cleaning device, dirt on the photovoltaic assembly is subjected to high-frequency oscillation treatment, and then secondary cleaning is performed through the cleaning assembly, so that the cleaning effect is greatly improved, and the generated energy of the photovoltaic assembly is ensured.
Description
Technical Field
The invention relates to the technical field of photovoltaics, in particular to a photovoltaic module cleaning device.
Background
The photovoltaic power generation amount mainly depends on the number of photovoltaic modules, the efficiency of the photovoltaic modules, the transmission loss of the inverter efficiency, the solar irradiation amount and other factors. The surface pollution of the photovoltaic module is the main reason for influencing the power generation amount, the surface pollution of the photovoltaic module can block and weaken the penetration of sunlight and influence heat dissipation, and the dust with acidity and alkalinity is deposited on the surface of the photovoltaic module and erodes the back plate surface for a long time to make the surface rough and uneven, so that the rough and uneven surface of the module is more beneficial to further accumulation of the dust, and meanwhile, the diffuse reflection of sunlight is increased, and the power generation amount of the photovoltaic module is further reduced. Therefore, the photovoltaic module needs to be cleaned regularly to ensure the period power generation.
At present, various cleaning methods such as manual cleaning and mechanical cleaning are respectively proposed at home and abroad. The labor intensity of manual cleaning is high, and the cleaning efficiency is low; mechanical cleaning drives the brush hair to rotate to remove cleaning through the rotation of the motor, the efficiency is slow, the cleaning effect is extremely poor when the mechanical cleaning meets old ash and dirt with strong adhesion, and the effect is very common even if a cleaning agent is added.
Disclosure of Invention
The invention aims to provide a photovoltaic module cleaning device to solve the problem that an existing mechanical cleaning device is poor in cleaning effect.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a photovoltaic module cleaning device comprises a body, a cleaning module and an ultrasonic generating mechanism; the body is respectively connected with the cleaning component and the ultrasonic generating mechanism.
According to the photovoltaic module cleaning device provided by the invention, the ultrasonic wave generating mechanism is additionally arranged on the body of the cleaning device, dirt on the photovoltaic module is subjected to high-frequency oscillation treatment, and then secondary cleaning is carried out through the cleaning component, so that the cleaning effect is greatly improved, and the generated energy of the photovoltaic module is ensured.
According to one example of the present invention, the cleaning assembly includes a brush body, a spraying mechanism and a liquid storage mechanism; the spraying mechanism is connected with the liquid storage mechanism through a pipeline.
According to an example of the present invention, the brush body includes at least one row of a plurality of brush body units arranged at intervals in a preset direction.
According to an example of the present invention, the brush body includes a plurality of rows of brush body units arranged at intervals in a predetermined direction, and the spraying mechanism is interposed between two adjacent rows of brush body units.
According to one example of the present invention, the cleaning assembly further includes a wiper strip mounted to the brush body.
According to an example of the present invention, the number of the wiper strips is two, and the two wiper strips are respectively located at both sides of the brush body.
According to one example of the present invention, the spraying mechanism includes a plurality of atomizing nozzles arranged at intervals in a preset direction.
According to an example of the invention, the solar photovoltaic power generation device further comprises a photovoltaic power generation mechanism; the cleaning assembly is arranged on one of two opposite sides of the body, the photovoltaic power generation mechanism is arranged on the other of the two opposite sides of the body, and the photovoltaic power generation mechanism is connected with the cleaning assembly and/or the ultrasonic generation mechanism.
According to an example of the present invention, the photovoltaic power generation mechanism comprises a photovoltaic cell and a rechargeable lithium battery, wherein one side of the rechargeable lithium battery is connected with the photovoltaic cell, and the other side of the rechargeable lithium battery is connected with the cleaning assembly and/or the ultrasonic wave generation mechanism.
According to an example of the present invention, there is further provided a connection bar connected to the other of the opposite sides of the body.
Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a photovoltaic module cleaning apparatus according to an embodiment of the present invention;
fig. 2 is a front view of a photovoltaic module cleaning apparatus according to an embodiment of the present invention;
FIG. 3 is a rear view of a photovoltaic module cleaning apparatus according to an embodiment of the present invention;
fig. 4 is a schematic diagram of the connection of the photovoltaic cell with the ultrasonic wave generating mechanism and the spraying mechanism according to the embodiment of the invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a body; 2. an ultrasonic wave generating mechanism; 3. a brush body unit; 4. an atomizing nozzle; 5. a first reservoir; 6. a second reservoir; 7. scraping the strips; 8. a photovoltaic cell; 9. charging a lithium battery; 10. a connecting rod; 11. a first rod body; 12. a second rod body; 13. a universal joint.
Detailed description of the preferred embodiments
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
With reference to fig. 1-3, the present embodiment provides a photovoltaic module cleaning apparatus, which includes a body 1, a cleaning module and an ultrasonic generating mechanism; the body 1 is respectively connected with the cleaning component and the ultrasonic generating mechanism.
The ultrasonic wave generating mechanism is additionally arranged on the body 1 of the cleaning device in the structure, dirt on the photovoltaic assembly is subjected to high-frequency oscillation treatment, the secondary cleaning is carried out on the cleaning assembly, the cleaning effect is greatly improved, and the generating capacity of the photovoltaic assembly is guaranteed.
The body 1 of this embodiment may be an electrical integrated box, and the electrical connection part (e.g., electrical wire) between the ultrasonic wave generating mechanism and the cleaning assembly may be installed in the electrical integrated box, or the whole ultrasonic wave generating mechanism or a large part of the whole ultrasonic wave generating mechanism may be installed in the electrical integrated box.
The cleaning assembly of this embodiment is installed at one of the two opposite sides of the body 1, i.e., the right side in fig. 1, and includes a brush body, a spraying mechanism and a liquid storage mechanism. The spraying mechanism of this embodiment can pass through the tube coupling with stock solution mechanism, and stock solution mechanism storage has the cleaner, and the cleaner in the stock solution mechanism sprays the photovoltaic module surface through spraying mechanism. This structure takes place the mechanism at the ultrasonic wave and carries out the high frequency oscillation while, sprays the cleaner to the photovoltaic module surface through spraying mechanism, because the dirt has been through shaking, consequently makes the dirt can well combine with the cleaner through the stirring of the brush body, need not the water and washes, not only has better cleaning performance, practices thrift the water source moreover.
The brush body of the embodiment is composed of two rows of a plurality of brush body units 3 arranged at intervals along the preset direction, each brush body unit 3 comprises a plurality of bristles, and the bristles are preferably fiber bristles, so that the manufacturing cost is low, and the cleaning is easy. The brush body units 3 are preferably arranged at uniform intervals to ensure uniform cleaning. Moreover, the spraying mechanism is arranged between the two adjacent rows of brush body units 3, and the spraying mechanism has a certain spraying outward-expanding angle, so that the spraying mechanism can be well matched with the two rows of brush body units 3 on the two sides, and the cleaning effect is greatly improved.
Further, the spraying mechanism of this embodiment includes a plurality of atomizing nozzle 4 of laying along predetermineeing the direction interval, and a plurality of atomizing nozzle 4 have guaranteed the area of spraying, cooperate with a plurality of brush body units 3, further promote the cleaning performance.
Further, this embodiment designs stock solution mechanism for first stock solution box 5 and second stock solution box 6, and first stock solution box 5 and second stock solution box 6 can be the stock solution box of intercommunication washing liquid pipeline, and first stock solution box 5 is connected with the upper end in the relative both ends of body 1 (the upper end in fig. 1), and second stock solution box 6 is connected with the other end in the relative both ends of body 1 (the lower extreme in fig. 1), and this structure makes the device wholly be a platelike piece for overall structure can present the effect of integration.
In addition, in order to further improve the cleaning effect, the cleaning assembly of the embodiment further includes two scraping strips 7 made of an elastic material, the two scraping strips 7 are respectively located at two sides, namely, an upper side and a lower side in the drawing, of the brush body, when the ultrasonic wave generating mechanism and the brush body clean the surface of the assembly together, the elastic scraping strips 7 scrape off dirt after the cleaning, the cleaned photovoltaic assembly is directly exposed, and the cleaned dirt is prevented from being partially deposited on the surface of the photovoltaic assembly. The scraping strips 7 of the embodiment can be adhesive tapes, and the two scraping strips 7 can be respectively arranged on the first liquid storage box 5 and the second liquid storage box 6, so that the installation space is fully utilized.
Based on the structure, the inventor finds that the photovoltaic module cleaning device needs an external power supply or needs an operator to carry a battery on his back, and the circuit connection is very complicated and inconvenient, so that the inventor further improves the photovoltaic module cleaning device of the embodiment, and a photovoltaic power generation mechanism is arranged on the other side (the left side in fig. 1) of the two opposite sides of the body 1 and supplies power for the ultrasonic generation mechanism and the injection mechanism.
Referring to fig. 4, the photovoltaic power generation mechanism of the present embodiment includes a photovoltaic cell 8 and a rechargeable lithium battery 9, one side of the rechargeable lithium battery 9 is connected to the other side of the two opposite sides of the body 1, and the other side is connected to the photovoltaic cell 8, so that the rechargeable lithium battery 9 can be charged by the photovoltaic cell 8 and supplies power to the ultrasonic generator and the spraying device; the electric quantity supply of the power utilization part of the photovoltaic module cleaning device is ensured to be sufficient, and the weight and the installation space of the photovoltaic power generation mechanism can be reduced due to the fact that the original storage battery of the photovoltaic power generation mechanism is replaced by the rechargeable lithium battery.
In order to improve the operability of the cleaning device of the present embodiment, the cleaning device of the present embodiment further includes a connecting rod 10, the connecting rod 10 is connected to the other side of the two opposite sides of the main body 1, and an operator can hold the connecting rod to perform the cleaning operation, or the connecting rod is connected to a driving mechanism (not shown in the figure), and the driving mechanism drives the main body 1 to move to perform the cleaning operation.
Further, in order to improve the operation flexibility of the cleaning device of this embodiment, this embodiment still improves connecting rod 10, and the first body of rod 11 and the second body of rod 12 that are connected are designed to connecting rod 10, and wherein, the first body of rod 11 one end is connected with body 1, and the other end is connected through universal joint 13 with the second body of rod 12 for body 1 can universal rotation, each angle of the clean photovoltaic module of being convenient for.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A photovoltaic module cleaning device is characterized by comprising a body, a cleaning module and an ultrasonic generating mechanism; the body is respectively connected with the cleaning component and the ultrasonic generating mechanism.
2. The photovoltaic module cleaning device according to claim 1, wherein the cleaning module comprises a brush body, a spraying mechanism and a liquid storage mechanism; the spraying mechanism is connected with the liquid storage mechanism through a pipeline.
3. The photovoltaic module cleaning device according to claim 2, wherein the brush body includes at least one row of a plurality of brush body units arranged at intervals in a preset direction.
4. The photovoltaic module cleaning device according to claim 3, wherein the brush body comprises a plurality of rows of brush body units arranged at intervals along a preset direction, and the spraying mechanism is arranged between two adjacent rows of brush body units.
5. The photovoltaic module cleaning device of claim 2, wherein the cleaning assembly further comprises a wiper strip mounted to the brush body.
6. The cleaning device for the photovoltaic module as recited in claim 5, wherein the number of the scraping strips is two, and the two scraping strips are respectively located on two sides of the brush body.
7. The photovoltaic module cleaning device according to claim 2, wherein the spraying mechanism includes a plurality of atomizing nozzles arranged at intervals in a predetermined direction.
8. The photovoltaic module cleaning device according to any one of claims 1 to 7, further comprising a photovoltaic power generation mechanism; the cleaning assembly is arranged on one of two opposite sides of the body, the photovoltaic power generation mechanism is arranged on the other of the two opposite sides of the body, and the photovoltaic power generation mechanism is connected with the cleaning assembly and/or the ultrasonic generation mechanism.
9. The cleaning device for photovoltaic modules according to claim 8, wherein the photovoltaic power generation mechanism comprises a photovoltaic cell and a rechargeable lithium battery, wherein one side of the rechargeable lithium battery is connected with the photovoltaic cell, and the other side of the rechargeable lithium battery is connected with the cleaning module and/or the ultrasonic generation mechanism.
10. The photovoltaic module cleaning apparatus of any one of claims 1-7, further comprising a connecting bar coupled to the other of the opposing sides of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811555113.2A CN111330919A (en) | 2018-12-18 | 2018-12-18 | Photovoltaic module belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811555113.2A CN111330919A (en) | 2018-12-18 | 2018-12-18 | Photovoltaic module belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111330919A true CN111330919A (en) | 2020-06-26 |
Family
ID=71173649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811555113.2A Pending CN111330919A (en) | 2018-12-18 | 2018-12-18 | Photovoltaic module belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111330919A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206882227U (en) * | 2017-03-24 | 2018-01-16 | 华夏聚光（内蒙古）光伏电力有限公司 | A kind of solar energy photovoltaic panel semi-automatic cleaning device |
| CN206911897U (en) * | 2016-12-31 | 2018-01-23 | 衢州职业技术学院 | A kind of photovoltaic module cleaning device |
| CN207013344U (en) * | 2017-07-24 | 2018-02-16 | 内蒙古第一电力建设工程有限责任公司 | Photovoltaic module cleaning device |
| CN207283491U (en) * | 2017-09-14 | 2018-04-27 | 北京嘉寓门窗幕墙股份有限公司 | A kind of photovoltaic power generation plate with automatic cleaning function |
-
2018
- 2018-12-18 CN CN201811555113.2A patent/CN111330919A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206911897U (en) * | 2016-12-31 | 2018-01-23 | 衢州职业技术学院 | A kind of photovoltaic module cleaning device |
| CN206882227U (en) * | 2017-03-24 | 2018-01-16 | 华夏聚光（内蒙古）光伏电力有限公司 | A kind of solar energy photovoltaic panel semi-automatic cleaning device |
| CN207013344U (en) * | 2017-07-24 | 2018-02-16 | 内蒙古第一电力建设工程有限责任公司 | Photovoltaic module cleaning device |
| CN207283491U (en) * | 2017-09-14 | 2018-04-27 | 北京嘉寓门窗幕墙股份有限公司 | A kind of photovoltaic power generation plate with automatic cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201225 Address after: 101400 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing Applicant after: Beijing Huihong Technology Co.,Ltd. Address before: 100176 Beijing Daxing District Beijing economic and Technological Development Zone Rongchang East Street 7 hospital 6 Building 3001 room. Applicant before: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211029 Address after: No.31 Yanqi street, Yanqi Economic Development Zone, Huairou District, Beijing Applicant after: Dongjun new energy Co.,Ltd. Address before: 101400 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing Applicant before: Beijing Huihong Technology Co.,Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200626 |