CN217726572U - Photovoltaic module self-cleaning device - Google Patents
Photovoltaic module self-cleaning device Download PDFInfo
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- CN217726572U CN217726572U CN202220850234.5U CN202220850234U CN217726572U CN 217726572 U CN217726572 U CN 217726572U CN 202220850234 U CN202220850234 U CN 202220850234U CN 217726572 U CN217726572 U CN 217726572U
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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
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Abstract
The utility model provides a photovoltaic module self-cleaning device, detect photovoltaic module through the detection part that sets up on photovoltaic module (laser emission portion sends laser, get back to laser receiving portion after the photovoltaic module surface reflection, there is the dust on the photovoltaic module surface, laser receiving portion received laser intensity will descend, so just can judge photovoltaic module's surperficial clean degree through laser receiving portion received laser intensity, and transmit the testing result to PLC programmable controller, when photovoltaic module surface clean degree is lower, PLC programmable controller control power portion and cleaning part begin to work, carry out cleaning work to the photovoltaic module surface, and then realize that whether automatic judgement photovoltaic module need wash and carry out cleaning work automatically.
Description
Technical Field
The utility model relates to a photovoltaic power generation technical field especially relates to photovoltaic module self-cleaning device.
Background
The photovoltaic module needs to be placed in an open environment to absorb sunlight for power generation, but due to the fact that various dust falling impurities exist in the air, the surface of the photovoltaic module is prone to depositing one layer of dust and other impurities after being exposed outside for a long time, the dust and other impurities easily affect normal collection of sunlight by the photovoltaic module, and then the power generation efficiency of the photovoltaic module is affected, the surface of the photovoltaic module needs to be cleaned, and time and labor are consumed by manual cleaning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic belt cleaning device of photovoltaic module for solve photovoltaic module surface dust and adopt artifical manual washing power consumption's consuming time technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a photovoltaic module self-cleaning device, including:
the power part is arranged on the side edge of the photovoltaic module;
the cleaning part is arranged on the power part, and the power part drives the cleaning part to clean the photovoltaic module;
the detection part is arranged on the photovoltaic assembly and comprises a laser emission part and a laser receiving part, and laser emitted by the laser emission part enters the laser receiving part after being reflected by the photovoltaic assembly;
and the PLC is electrically connected with the detection part, the power part and the cleaning part, and the PLC receives the detection information of the detection part and then controls the power part and the cleaning part to perform cleaning work.
In one embodiment, the power section includes:
the servo motor is arranged on the photovoltaic module;
the lead screw is rotatably arranged on one side of the photovoltaic assembly and is connected with a power output end of the servo motor;
the sliding rod is arranged on the other side of the photovoltaic assembly, is parallel to the screw rod, and is parallel to the surface of the photovoltaic assembly.
In one embodiment, the cleaning part includes:
one end of the cleaning platform plate is in sliding fit with the sliding rod, and the other end of the cleaning platform plate is in fit with the screw rod;
washing mechanism, washing mechanism includes basin, water pump, valve body, nozzle, flexible water pipe, the nozzle set up in wash on the landing slab, just the water spray direction orientation of nozzle photovoltaic module, the water pump will water in the basin is carried extremely in the nozzle, the nozzle with set up by the valve body between the water pump, the nozzle with adopt between the water pump flexible water pipe links to each other.
In one embodiment, the cleaning part further comprises a scrubbing roller, the scrubbing roller comprises a flexible scrubbing layer arranged on an outer layer and a scrubbing shaft arranged on an inner layer, the scrubbing shaft is rotatably arranged on the cleaning platform plate behind the spray nozzle, and the flexible scrubbing layer is in sliding fit with the surface of the photovoltaic module.
In one embodiment, the cleaning part further comprises a blowing and drying mechanism, the blowing and drying mechanism comprises an air pump, a hose, an air faucet and a valve, the air pump is connected with the air faucet through the hose, the valve is arranged on the hose, the air faucet is arranged on the cleaning platform plate behind the scrubbing roller, and the air faucet blows towards the surface of the photovoltaic module.
In one embodiment, the screw rod and the sliding rod are both made of stainless steel.
The embodiment of the utility model provides an in foretell one or more technical scheme, have following technological effect or advantage at least:
the embodiment of the utility model provides a photovoltaic module self-cleaning device, detect photovoltaic module through the detection part that sets up on photovoltaic module (laser emission portion sends laser, get back to laser receiving portion after the photovoltaic module surface reflection, there is the dust on the photovoltaic module surface, laser receiving portion received laser intensity will descend, so just can judge photovoltaic module's clean degree in surface through laser receiving portion received laser intensity, and transmit the testing result to PLC programmable controller, when photovoltaic module surface clean degree is lower, PLC programmable controller control power portion and cleaning part begin to work, carry out cleaning work to the photovoltaic module surface, and then realize that whether automatic judgement photovoltaic module need wash and carry out cleaning work automatically.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an automatic cleaning device for photovoltaic modules according to an embodiment of the present invention;
fig. 2 is a schematic detection diagram of a detection portion according to an embodiment of the present invention;
fig. 3 is a relationship diagram between components provided in an embodiment of the present invention.
Wherein the respective reference numerals are as follows:
1. a power section; 2. a cleaning section; 3. a detection unit; 4. a photovoltaic module; 11. a servo motor; 12. a screw rod; 13. a slide bar; 31. a laser emitting section; 32. laser receiving part.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus 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 to implicitly indicate 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 limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 3, an embodiment of the present application provides an automatic cleaning apparatus for a photovoltaic module 4, including a power portion 1, a cleaning portion 2, a detection portion 3, and a PLC programmable controller. Wherein, power portion 1 sets up in photovoltaic module 4 side. The cleaning unit 2 is provided in the power unit, and the power unit 1 drives the cleaning unit 2 to clean the photovoltaic module 4. The detection part 3 is disposed on the photovoltaic module 4, the detection part 3 includes a laser emitting part 31 and a laser receiving part 32, and the laser emitted from the laser emitting part 31 enters the laser receiving part 32 after being reflected by the photovoltaic module 4. The PLC is electrically connected with the detection part 3, the power part 1 and the cleaning part 2, and the PLC receives detection information of the detection part 3 and then controls the power part 1 and the cleaning part 2 to perform cleaning work.
The photovoltaic module 4 self-cleaning device that this embodiment provided, detect photovoltaic module 4 through the detection part 3 that sets up on photovoltaic module 4 (laser emission part 31 sends laser, get back to laser receiving part 32 after photovoltaic module 4 surface reflection, there is the dust on photovoltaic module 4 surface, laser intensity that laser receiving part 32 received will descend, so just can judge photovoltaic module 4's clean degree in surface through laser intensity that laser receiving part 32 received), and transmit the testing result to PLC programmable controller, when photovoltaic module 4 surface clean degree is lower, PLC programmable controller control power portion 1 and cleaning part 2 begin work, wash work on photovoltaic module 4 surface, and then realize that whether automatic judgement photovoltaic module 4 needs to wash and wash work automatically.
In one embodiment, the power section 1 includes a servo motor 11, a lead screw 12, and a slide bar 13. Wherein, servo motor 11 sets up on photovoltaic module 4. The screw rod 12 is rotatably arranged on one side of the photovoltaic module 4, and the screw rod 12 is connected with the power output end of the servo motor 11. The sliding rod 13 is arranged on the other side of the photovoltaic module 4, the sliding rod 13 is parallel to the screw rod 12, and the sliding rod 13 is parallel to the surface of the photovoltaic module 4 and the screw rod 12. When the servo motor 11 rotates, the servo motor 11 drives the screw rod 12 to rotate, one end of the cleaning part 2 can be matched on the screw rod 12 through the screw rod sliding block mechanism, the other end of the cleaning part is in sliding fit on the sliding rod 13, and therefore the power part 1 can drive the cleaning part 2 to slide, and the cleaning part 2 can clean the photovoltaic module 4 conveniently.
Optionally, the screw rod 12 and the sliding rod 13 are made of stainless steel, and compared with other materials (such as common steel), the stainless steel has an antirust function, so that the power part 1 is not prone to rusting and corrosion even in an open-air environment, and the service life of the power part 1 is ensured.
In one embodiment, the washing section 2 includes a washing table plate, a water washing mechanism. One end of the cleaning platform plate is in sliding fit with the sliding rod 13, and the other end of the cleaning platform plate is in fit with the screw rod 12. The washing mechanism comprises a water tank, a water pump, a valve body, a nozzle and a flexible water pipe, the nozzle is arranged on the cleaning platform plate, the water spraying direction of the nozzle faces towards the photovoltaic module 4, the water pump conveys water in the water tank to the nozzle, the valve body is arranged between the nozzle and the water pump, and the flexible water pipe is adopted between the nozzle and the water pump to be connected. 2 during operations of cleaning part, the cleaning platform board slides under the drive of power portion 1, and simultaneously, PLC programmable controller control water pump and valve body open for in the water pump pumps the water in the basin to the nozzle, nozzle blowout water washs photovoltaic module 4 surface, because the cleaning platform board is in motion state, and then makes the more extensive that the cleaning range of nozzle can cover.
In one embodiment, the cleaning part 2 further comprises a scrubbing roller, the scrubbing roller comprises a flexible scrubbing layer arranged on the outer layer and a scrubbing shaft arranged on the inner layer, the scrubbing shaft is rotatably arranged on the cleaning platform plate behind the spray nozzles, and the flexible scrubbing layer is in sliding fit with the surface of the photovoltaic module 4. Optionally, the flexible scrubbing layer can be made of sponge, cotton, fiber and other materials, when the photovoltaic module 4 is cleaned, the scrubbing roller slides along the surface of the photovoltaic module 4 under the pushing of the cleaning platform plate to scrub, and a water washing mechanism is arranged in front of the scrubbing direction of the scrubbing roller to spray water on the surface of the photovoltaic module 4, so that the cleaning effect of the scrubbing roller is improved.
In one embodiment, the cleaning part 2 further comprises a blowing and drying mechanism, the blowing and drying mechanism comprises an air pump, a hose, an air nozzle and a valve, the air pump is connected with the air nozzle through the hose, the valve is arranged on the hose, the air nozzle is arranged on the cleaning platform plate behind the scrubbing roller, and the air nozzle blows towards the surface of the photovoltaic module 4. When the cleaning machine is used for cleaning, the PLC controls the air pump to be opened with the valve, so that the air pump pumps air into the air faucet, and blows the air faucet to the surface of the photovoltaic assembly 4, and then the moisture on the surface of the photovoltaic assembly 4 is dried, and the surface of the photovoltaic assembly 4 is kept in a dry state quickly.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a photovoltaic module self-cleaning device which characterized in that, photovoltaic module self-cleaning device includes:
the power part is arranged on the side edge of the photovoltaic module;
the cleaning part is arranged on the power part, and the power part drives the cleaning part to clean the photovoltaic module;
the detection part is arranged on the photovoltaic assembly and comprises a laser emission part and a laser receiving part, and laser emitted by the laser emission part enters the laser receiving part after being reflected by the photovoltaic assembly;
and the PLC is electrically connected with the detection part, the power part and the cleaning part, and the PLC receives the detection information of the detection part and then controls the power part and the cleaning part to perform cleaning work.
2. The automatic cleaning device for photovoltaic modules according to claim 1, wherein the power part comprises:
the servo motor is arranged on the photovoltaic module;
the lead screw is rotatably arranged on one side of the photovoltaic assembly and is connected with a power output end of the servo motor;
the sliding rod is arranged on the other side of the photovoltaic assembly, is parallel to the screw rod, and is parallel to the surface of the photovoltaic assembly.
3. The photovoltaic module automatic cleaning device according to claim 2, wherein the cleaning part comprises:
one end of the cleaning platform plate is in sliding fit with the sliding rod, and the other end of the cleaning platform plate is in fit with the screw rod;
washing mechanism, washing mechanism includes basin, water pump, valve body, nozzle, flexible water pipe, the nozzle set up in wash on the landing slab, just the water spray direction orientation of nozzle photovoltaic module, the water pump will water in the basin is carried extremely in the nozzle, the nozzle with set up by the valve body between the water pump, the nozzle with adopt between the water pump flexible water pipe links to each other.
4. The automatic cleaning device for the photovoltaic module according to claim 3, wherein:
the cleaning part further comprises a scrubbing roller, the scrubbing roller comprises a flexible scrubbing layer arranged on the outer layer and a scrubbing shaft arranged on the inner layer, the scrubbing shaft is rotatably arranged on the cleaning platform plate behind the spray nozzle, and the flexible scrubbing layer is in sliding fit with the surface of the photovoltaic assembly.
5. The automatic cleaning device for the photovoltaic module according to claim 4, characterized in that:
the cleaning part further comprises a blowing and drying mechanism, the blowing and drying mechanism comprises an air pump, a hose, an air faucet and a valve, the air pump is connected with the air faucet through the hose, the valve is arranged on the hose, the air faucet is arranged behind the scrubbing roller and on the cleaning platform plate, and the air faucet faces the surface of the photovoltaic module to blow air.
6. The automatic cleaning device for the photovoltaic module according to claim 2, wherein:
the screw rod and the sliding rod are both made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220850234.5U CN217726572U (en) | 2022-04-12 | 2022-04-12 | Photovoltaic module self-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220850234.5U CN217726572U (en) | 2022-04-12 | 2022-04-12 | Photovoltaic module self-cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN217726572U true CN217726572U (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220850234.5U Active CN217726572U (en) | 2022-04-12 | 2022-04-12 | Photovoltaic module self-cleaning device |
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| CN (1) | CN217726572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840111A (en) * | 2024-02-23 | 2024-04-09 | 中成空间（深圳）智能技术有限公司 | Photovoltaic module cleaning method and system |
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2022
- 2022-04-12 CN CN202220850234.5U patent/CN217726572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840111A (en) * | 2024-02-23 | 2024-04-09 | 中成空间（深圳）智能技术有限公司 | Photovoltaic module cleaning method and system |
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