CN209792165U - Photovoltaic module dust keeper - Google Patents

Photovoltaic module dust keeper Download PDF

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Publication number
CN209792165U
CN209792165U CN201820808622.0U CN201820808622U CN209792165U CN 209792165 U CN209792165 U CN 209792165U CN 201820808622 U CN201820808622 U CN 201820808622U CN 209792165 U CN209792165 U CN 209792165U
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China
Prior art keywords
dustproof
dust
photovoltaic module
film roll
brush
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Active
Application number
CN201820808622.0U
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Chinese (zh)
Inventor
李元
邱旭江
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Sungrow Renewables Development Co Ltd
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Hefei Sunshine Amperex Technology Ltd
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Abstract

The utility model discloses a photovoltaic module dust keeper, including clean dust-proof membrane book, retrieve dust-proof membrane book, dust-proof membrane and set up and retrieve the dust-proof membrane and roll up the lateral part, and be used for cleaing away the dust collector who convolutes to retrieving the dust-proof membrane surface pollutant that the dust-proof membrane rolled up, dust-proof membrane input and output are convoluteed respectively and are rolled up at clean dust-proof membrane and retrieve the dust-proof membrane and roll up both ends. Through setting up dust collector retrieving the dustproof membrane and rolling up the lateral part for when retrieving the dustproof membrane and rolling up and rotate and drive the dustproof membrane and convolute, can clear away the pollutant on dustproof membrane surface, avoid the pollutant to damage the condition of dustproof membrane, and then make the dustproof membrane after retrieving can reuse after wasing, prolonged the life of dustproof membrane effectively.

Description

Photovoltaic module dust keeper
Technical Field
The utility model relates to a photovoltaic module protects technical field, in particular to photovoltaic module dust keeper.
Background
The electric energy generated by the photovoltaic module is widely used as a renewable resource, wherein the photovoltaic module is usually placed on a photovoltaic bracket in an inclined manner when the photovoltaic module is installed.
Because photovoltaic module uses in the open air usually, in order to guarantee photovoltaic module normal electricity generation, lay the dust mask on photovoltaic module usually, the relative both ends of photovoltaic support are equipped with clean dust mask book and retrieve the dust mask book, wherein, the dust mask input end is rolled up and is adorned on clean dust mask book, the output end is rolled up and is adorned on retrieving the dust mask book, when laying on photovoltaic module when the dust mask needs to be changed, retrieve the dust mask book and rotate simultaneously with clean dust mask book, roll up the dust mask of waiting to change on the photovoltaic module to retrieving the dust mask book, drive the dust mask that clean dust mask was rolled up simultaneously and lay on photovoltaic module, treat that clean dust mask finishes using the back, lift the dust mask off.
However, when the dustproof film is wound to the recovered dustproof film roll, pollutants such as dust, bird droppings and leaves on the surface of the dustproof film are wound between two adjacent dustproof films, and large-particle pollutants easily damage the dustproof film, so that the dustproof film cannot be reused, and the service life of the dustproof film is short.
Therefore, how to prolong the service life of the dustproof film is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a photovoltaic module dust keeper to the life of extension dust-proof membrane.
In order to realize the above object, the utility model provides a photovoltaic module dust keeper, roll up, retrieve the dust mask and roll up and the dust mask including clean dust mask, the input and the output of dust mask are convoluteed respectively clean dust mask roll up with retrieve the dust mask and roll up, still including setting up retrieve the dust mask and roll up the lateral part, and be used for cleaing away and convolute extremely retrieve on the dust mask rolls up the dust collector of dust mask surface pollutant.
Preferably, the film roll driving device is used for driving the recovered dustproof film roll to rotate.
preferably, the dust removing device comprises a brush, and two ends of the brush extend to two ends of the dustproof film in the width direction.
preferably, still include the brush fixed axle and be used for driving brush fixed axle pivoted dustproof drive arrangement, the fixed cover of brush is established on the brush fixed axle.
Preferably, the recovered dustproof film roll is driven to rotate by the dustproof driving device.
Preferably, still include first dustproof mounting bracket and the dustproof mounting bracket of second, first dustproof mounting bracket with the dustproof mounting bracket of second is fixed for photovoltaic module, retrieve the dust proof membrane book with the brush fixed axle is rotatable to be installed on the first dustproof mounting bracket, clean dust proof membrane book is rotatable to be installed on the dustproof mounting bracket of second, clean dust proof membrane book pass through the friction pulley with the second mounting bracket is connected.
Preferably, retrieve the dust-proof membrane book with first dustproof mounting bracket can dismantle the connection, clean dust-proof membrane book with the connection can be dismantled to the dustproof mounting bracket of second.
Preferably, the dustproof driving device further comprises a photovoltaic panel assembly used for supplying power to the dustproof driving device.
Preferably, clean dust-proof film roll sets up the top at photovoltaic module, retrieve the dust-proof film roll and set up the bottom at photovoltaic module.
preferably, still include dust-proof membrane belt cleaning device, belt cleaning device is including wasing the pond, setting up wash the round brush and be used for driving in the washing pond internal cleaning liquid wash the round brush pivoted round brush drive arrangement, wash the length of round brush with the width of dust-proof membrane equals.
In the technical scheme, the utility model provides a photovoltaic module dust keeper includes that clean dust proof membrane is rolled up, is retrieved dust proof membrane and is rolled up, the dust proof membrane and set up and rolling up the lateral part at retrieving the dust proof membrane, and is used for cleaing away the dust collector who convolutes to retrieving the dust proof membrane surface pollutant that the dust proof membrane was rolled up, and both ends are rolled up and are retrieved to clean dust proof membrane input and output respectively at clean dust proof membrane. When the dustproof film on the photovoltaic module needs to be replaced, the dustproof film roll and the clean dustproof film roll are rotated and recovered, the dustproof film on the photovoltaic module is wound to the recovered dustproof film roll, the dustproof film moves to drive the new dustproof film to be laid on the photovoltaic module, and meanwhile, when the dustproof film is wound to the recovered dustproof film roll, the dust removal device removes pollutants on the surface of the dustproof film.
According to the photovoltaic module dustproof device, the dust removal device is arranged on the side portion of the recovered dustproof film roll, so that when the recovered dustproof film roll rotates to drive the dustproof film to be wound, pollutants on the surface of the dustproof film can be removed, the pollutants are prevented from damaging the dustproof film, the recovered dustproof film can be reused after being cleaned, and the service life of the dustproof film is effectively prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a photovoltaic module dust-proof device provided in an embodiment of the present invention;
FIG. 2 is a diagram of the installation positions of the dust removing device and the recovered dust-proof film roll provided by the embodiment of the present invention;
FIG. 3 is a diagram of an installation position of a clean roll of anti-dust film provided by an embodiment of the present invention;
Fig. 4 is a schematic structural view of a dust-proof film cleaning device according to an embodiment of the present invention.
Wherein in FIGS. 1-4: 1-clean dustproof film roll, 2-recovered dustproof film roll, 3-dust removal device, 31-brush, 32-brush fixed shaft, 4-dustproof film, 5-photovoltaic module, 6-cleaning pool and 7-cleaning rolling brush.
Detailed Description
The core of the utility model is to provide a photovoltaic module dust keeper to the life of extension dust-proof membrane.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 4, in an embodiment, the dust-proof device of a photovoltaic module provided by an embodiment of the present invention includes a clean dust-proof film roll 1, a recovered dust-proof film roll 2, a dust-proof film 4, and a dust-removing device 3 disposed at a side of the recovered dust-proof film roll 2 and used for removing surface contaminants of the dust-proof film 4 wound on the recovered dust-proof film roll 2, wherein the dust-proof film 4 is attached to a light-receiving surface of the photovoltaic module 5. Specifically, the dust removing device 3 is an electrostatic adsorption dust removing device, and when the electrostatic adsorption dust removing device works, dust particles and negative ions released by the discharge electrode are combined and charged, and then move towards the anode plate and are separated from the dustproof film 4, specifically, preferably, the discharge electrode is clamped between the anode plate and the dustproof film 4.
The input end and the output end of the dustproof film 4 are respectively wound on the clean dustproof film roll 1 and the recovered dustproof film roll 2, wherein the input end of the dustproof film 4 is one end of the clean dustproof film 4, and the output end of the dustproof film 4 is one end of the recovered dustproof film 4. Specifically, clean dust proof membrane book 1 and retrieve dust proof membrane book 2 can distribute respectively in photovoltaic module 5's the left and right sides. In order to facilitate effective dust removal, avoid pollutant secondary pollution dust mask 4, preferably, clean dust mask book 1 sets up on photovoltaic module 5's top, retrieves dust mask book 2 and sets up in photovoltaic module 5's bottom, and the upside is clean dust mask book 1 promptly, and the downside is for retrieving dust mask book 2, and wherein, photovoltaic module 5's top and bottom are upper portion and lower part after photovoltaic module 5 slope sets up.
When dustproof film 4 on photovoltaic module 5 needs to be changed, rotate and retrieve dustproof film and roll up 2 and clean dustproof film and roll up 1, convolute dustproof film 4 on photovoltaic module 5 to retrieving dustproof film and roll up 2, dustproof film 4 removes and drives new dustproof film 4 and lay on photovoltaic module 5, and when dustproof film 4 convoluteed to retrieving dustproof film and roll up 2 simultaneously, dust collector 3 clears away the pollutant on dustproof film 4 surface.
It can be known from the above description that in the photovoltaic module dust keeper that this application embodiment provided, through set up dust collector 3 at recovery dust-proof membrane book 2 lateral parts for when retrieving dust-proof membrane book 2 and rotating and drive dust-proof membrane 4 and convolute, can clear away the pollutant on dust-proof membrane 4 surface, avoid the condition that the pollutant damages dust-proof membrane 4, and then make dust-proof membrane 4 after retrieving can reuse after wasing and improve the dust-proof membrane 4 and utilize the number of times, prolonged the life of dust-proof membrane 4 effectively.
In order to further prolong the service life of the dustproof film 4, preferably, the clean dustproof film roll 1 and the recovered dustproof film roll 2 are positioned above the photovoltaic module 5, and the dustproof film 4 on the clean dustproof film roll 1 and the recovered dustproof film roll 2 is prevented from being irradiated by sunlight for a long time.
As another implementation manner, the dust removing device 3 may include a brush 31, wherein two ends of the brush 31 extend to two ends of the dustproof film 4 in the width direction, and specifically, the brush 31 may be fixed on the photovoltaic module 5. By arranging the brush 31, when the dustproof film 4 is wound on the recovered dustproof film roll 2, the brush 31 effectively removes dust on the upper surface of the dustproof film 4.
Specifically, can rotate through artifical manual drive dust-proof membrane 4, in order to reduce staff's intensity of labour, it is preferred, retrieve the dust-proof membrane through the drive of membrane book drive arrangement and roll up 2 rotations, preferably, the membrane is rolled up drive arrangement and is the motor.
In this implementation manner, the brush 31 may be fixed, when the dustproof film 4 is wound on the recovered dustproof film roll 2, there is relative movement between the brush 31 and the dustproof film 4, and the brush can effectively remove the pollutants on the upper surface of the dustproof film 4; in addition, in order to improve the cleaning degree of the dustproof film 4, the brush 31 may also be a rotating brush, preferably, the dust removing device 3 further includes a brush fixing shaft 32, the brush 31 is fixedly sleeved on the brush fixing shaft 32, the brush fixing shaft 32 can drive the brush 31 to rotate, and specifically, the brush fixing shaft 31 can be manually driven to rotate.
Considering that the labor intensity of the workers is high due to the fact that the brush fixing shaft 32 is manually rotated, preferably, the photovoltaic module dust-proof device further comprises a dust-proof driving device for driving the brush fixing shaft 32 to rotate.
Specifically, the rotation direction of the brush fixing shaft 32 and the rotation direction of the collected pellicle roll 2 may be opposite to each other, and preferably, the rotation angular velocities are different from each other. In order to improve the degree of cleaning of the contaminants on the surface of the dust-proof film 4, it is preferable that the brush fixing shaft 32 is rotated in the same direction as the rotation direction of the recovered dust-proof film roll 2. Preferably, the dustproof driving device is a motor, and particularly can be a stepping motor. When the dustproof film 4 is recovered, the hairbrush 31 cleans the dustproof film 4, the dustproof driving device drives the hairbrush 31 to rotate, and the operation is simple.
In order to further reduce the labor intensity of workers, preferably, the recovery dustproof film roll 2 is driven to rotate by a dustproof driving device, and particularly, the recovery dustproof film roll 2 and the brush fixing shaft 32 can be connected in a gear transmission mode. During operation, the recovered dustproof film roll 2 is driven to rotate along with the dustproof driving device, so that the clean dustproof film roll 1 is driven to rotate, and finally the clean dustproof film 4 is laid on the light receiving surface of the photovoltaic module 5. The dustproof driving device drives the recovery dustproof film roll 2 and the brush fixing shaft 32 to rotate simultaneously, so that energy consumption is effectively reduced, the overall occupied space of the dustproof device of the photovoltaic module is reduced, and the assembly difficulty is reduced.
In another embodiment, the photovoltaic module dustproof device further comprises a start-stop switch, a first dustproof driving device for driving the recovery dustproof film roll 2 to rotate and a second dustproof driving device for driving the clean dustproof film roll 1 to rotate, the start-stop switch controls the dustproof driving device, the first dustproof driving device and the second dustproof driving device to be simultaneously opened or closed, and specifically, the first dustproof driving device and the second dustproof driving device can be motors. The during operation, dustproof drive arrangement drives brush 31 and rotates, and first dustproof drive arrangement drives and retrieves the dustproof membrane and roll up 2 rotations, and dustproof drive arrangement of second drives clean dustproof membrane and rolls up 1 rotations, and photovoltaic module 5 upper portion is arranged in to clean dustproof membrane 4, and brush 31 will fall on the dust on dustproof membrane 4 and clean totally, prevents that dustproof membrane 4 from being out of shape because of the dust granule extrusion, makes things convenient for dustproof membrane 4 at the reuse after wasing.
In order to facilitate the installation of the photovoltaic module dustproof device, preferably, the photovoltaic module dustproof device further comprises a first dustproof mounting frame and a second dustproof mounting frame, the first dustproof mounting frame and the second dustproof mounting frame are fixed relative to the photovoltaic module 5, the recovered dustproof film roll 2 and the brush fixing shaft 32 are rotatably installed on the first dustproof mounting frame, and the clean dustproof film roll 1 is rotatably installed on the second dustproof mounting frame. Specifically, when carrying out the installation of photovoltaic module dust keeper, the frame, photovoltaic support or other positions at photovoltaic module 5 can all be installed to first dustproof mounting bracket and the dustproof mounting bracket of second, and concrete installation condition is according to actual need and decides, and this application does not do specifically and restricts.
Through setting up first dustproof mounting bracket and the dustproof mounting bracket of second, be convenient for install photovoltaic module dust keeper on photovoltaic module 5. Clean dust-proof membrane book 1 is connected with the second mounting bracket through the friction pulley, and is concrete, and the friction pulley can set up on clean dust-proof membrane book 1, be equipped with on the second mounting bracket with friction pulley rotatable coupling's back shaft, through setting up the friction pulley, when avoiding retrieving 2 stall of dust-proof membrane book, the condition of 1 continuation motion under self inertia is rolled up to clean dust-proof membrane, has improved the roughness of laying of dust-proof membrane 4.
preferably, retrieve the dust-proof membrane and roll up 2 and can dismantle with first dustproof mounting bracket and be connected, clean dust-proof membrane is rolled up and can dismantle with the dustproof mounting bracket of second and be connected. Specifically, can realize retrieving dustproof membrane book 2 and first dustproof mounting bracket and clean dustproof membrane book and be connected with the dustproof mounting bracket of second through modes such as threaded connection or buckle connection, through can dismantling the mode, be convenient for change new one set of dustproof membrane 4, retrieve dustproof membrane book 2 and clean dustproof membrane book 1.
Further, the photovoltaic module dust prevention device further comprises a photovoltaic panel assembly used for supplying power to the dust prevention driving device and/or the first dust prevention driving device and/or the second dust prevention driving device, wherein preferably, the photovoltaic panel assembly is a small photovoltaic panel. Supply power through photovoltaic board subassembly, when fortune dimension personnel found that the laying dust phenomenon is serious on the dust-proof membrane 4, just control recovery dust-proof membrane book 2 rotates, and then takes clean dust-proof membrane 4 out, collects unclean dust-proof membrane 4, avoids external electric wire to carry out the condition of supplying power alone.
On the basis of the above schemes, preferably, the photovoltaic module dustproof device further comprises a dustproof film cleaning device, the cleaning device comprises a cleaning pool 6 and a cleaning rolling brush 7 arranged in cleaning liquid in the cleaning pool 6, and the length of the cleaning rolling brush 7 is equal to the width of the dustproof film 4. The dustproof film 4 can be used repeatedly, and in order to reduce the labor intensity for cleaning the dustproof film 4, the dustproof device for the photovoltaic module preferably further comprises a rolling brush driving device for driving the cleaning rolling brush 7 to rotate.
In order to further reduce photovoltaic module dust keeper's the washing degree of difficulty, preferably, the recovery dustproof membrane that dismantles is rolled up 2 and clean dustproof membrane is rolled up and is washd 6 rotatable settings in pond 6, and is concrete, and the top of wasing pond 6 can be equipped with first volume body mounting bracket and second volume body mounting bracket, and 2 rotatable coupling are rolled up with recovery dustproof membrane to first volume body mounting bracket, and 1 rotatable coupling is rolled up with clean dustproof membrane to the second volume body mounting bracket.
When cleaning the dustproof film 4, will retrieve the dustproof film and roll up 2 and install on first volume body mounting bracket, clean dustproof film is rolled up 1 and is installed on second volume body mounting bracket, and washs 7 and will dip the washing liquid with dustproof film 4 in, and dustproof film 4 realizes wasing through wasing 7 round brushes in proper order.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A photovoltaic module dustproof device comprises a clean dustproof film roll (1), a recovered dustproof film roll (2) and a dustproof film (4), and is characterized by further comprising a dust removal device (3) which is arranged on the side of the recovered dustproof film roll (2) and used for removing pollutants on the surface of the dustproof film (4) wound on the recovered dustproof film roll (2);
The input end of the dustproof film (4) is wound on the clean dustproof film roll (1), and the output end of the dustproof film is wound on the recovered dustproof film roll (2);
Still include dust-proof membrane belt cleaning device, belt cleaning device is in including wasing pond (6), setting wash round brush (7) in the washing liquid in pond (6) and be used for driving wash round brush (7) pivoted round brush drive arrangement, wash the length of round brush (7) with the width of dust-proof membrane (4) equals.
2. The photovoltaic module dustproof device according to claim 1, further comprising a film roll driving device for driving the recovered dustproof film roll (2) to rotate.
3. The photovoltaic module dust-proof device according to claim 1, wherein the dust-proof device (3) comprises a brush (31), and both ends of the brush (31) extend to both ends of the dust-proof film (4) in the width direction.
4. the photovoltaic module dustproof device according to claim 3, further comprising a brush fixing shaft (32) and a dustproof driving device for driving the brush fixing shaft (32) to rotate, wherein the brush (31) is fixedly sleeved on the brush fixing shaft (32).
5. The photovoltaic module dustproof device according to claim 4, wherein the recovered dustproof film roll (2) is rotated by the dustproof driving device.
6. The photovoltaic module dustproof device according to claim 5, further comprising a first dustproof mounting frame and a second dustproof mounting frame, wherein the first dustproof mounting frame and the second dustproof mounting frame are both fixed relative to the photovoltaic module (5), the recovered dustproof film roll (2) and the brush fixing shaft (32) are rotatably mounted on the first dustproof mounting frame, the clean dustproof film roll (1) is rotatably mounted on the second dustproof mounting frame, and the clean dustproof film roll (1) is connected with the second dustproof mounting frame through a friction wheel.
7. The photovoltaic module dust keeper of claim 6, wherein the recovered dust film roll (2) is detachably connected to the first dust mount, and the clean dust film roll (1) is detachably connected to the second dust mount.
8. The photovoltaic module dust keeper of claim 5, further comprising a photovoltaic panel assembly for powering said dust keeper drive.
9. The photovoltaic module dust prevention device according to claim 1, wherein the clean dust prevention film roll (1) is arranged at the top end of the photovoltaic module (5), and the recycled dust prevention film roll (2) is arranged at the bottom end of the photovoltaic module (5).
CN201820808622.0U 2018-05-25 2018-05-25 Photovoltaic module dust keeper Active CN209792165U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820808622.0U CN209792165U (en) 2018-05-25 2018-05-25 Photovoltaic module dust keeper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820808622.0U CN209792165U (en) 2018-05-25 2018-05-25 Photovoltaic module dust keeper

Publications (1)

Publication Number Publication Date
CN209792165U true CN209792165U (en) 2019-12-17

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Application Number Title Priority Date Filing Date
CN201820808622.0U Active CN209792165U (en) 2018-05-25 2018-05-25 Photovoltaic module dust keeper

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112702491A (en) * 2020-12-24 2021-04-23 重庆工程职业技术学院 Monitoring device based on BIM model

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112702491A (en) * 2020-12-24 2021-04-23 重庆工程职业技术学院 Monitoring device based on BIM model
CN112702491B (en) * 2020-12-24 2022-06-28 重庆工程职业技术学院 Monitoring device based on BIM model

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Address after: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2

Patentee after: Sunshine New Energy Development Co.,Ltd.

Address before: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2

Patentee before: Sunshine New Energy Development Co.,Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2

Patentee after: Sunshine New Energy Development Co.,Ltd.

Address before: 230088 6th floor, R & D center building, no.1699 Xiyou Road, high tech Zone, Hefei City, Anhui Province

Patentee before: HEFEI SUNGROW RENEWABLE ENERGY SCI. & TECH. Co.,Ltd.