CN108390638A - A kind of photovoltaic module cleaning device - Google Patents
A kind of photovoltaic module cleaning device Download PDFInfo
- Publication number
- CN108390638A CN108390638A CN201810539113.7A CN201810539113A CN108390638A CN 108390638 A CN108390638 A CN 108390638A CN 201810539113 A CN201810539113 A CN 201810539113A CN 108390638 A CN108390638 A CN 108390638A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic module
- fixedly connected
- mounting bracket
- bottom end
- cleaning device
- 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.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000007921 spray Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- 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
-
- 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
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
-
- 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 By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of photovoltaic module cleaning devices, including mounting bracket, motor, belt wheel, the first drawstring, receipts bucket, active carbon layer, filter screen, cover board, fixed pulley, fixed frame, photovoltaic module, cooler bin, hairbrush, link, installs case, spray tube, the second drawstring, rotating cylinder, fixed link, secondary aqueduct, sponge block, leading water pipe, water valve, drainpipe, water tank, suction pump, slide bar and clockwork spring.This kind of photovoltaic module cleaning device is by being arranged the mutual cooperation between drawstring, hairbrush, sponge block and clockwork spring, preferably photovoltaic module can be cleared up, staff is avoided to clear up, to reduce the working strength of staff, strengthen to the cleaning effect of photovoltaic module and clearly efficiency；Preferably water resource can be recycled, avoid the waste for causing water resource, save water resource and reduce cost, while enhance the practicability of photovoltaic module cleaning device.
Description
Technical field
The present invention relates to a kind of photovoltaic module cleaning device, specially a kind of photovoltaic module cleaning device belongs to photovoltaic and answers
Use technical field.
Background technology
Currently, with the high speed development of photovoltaic generation industry, photovoltaic generation industry is excellent with its environmental protection, energy quality height etc.
Point, it has also become a kind of new trend of domestic and international power industry, but since the photovoltaic module array used in photovoltaic generation is usually pacified
Mounted in outdoor, and outdoor airborne dust, haze, rainwater, bird excrement etc. all can be polluted and be covered to photovoltaic module, to pole
The transfer efficiency of earth effect photovoltaic module, it is therefore desirable to periodically photovoltaic module be cleaned.
And it is existing to photovoltaic module cleaning majority take the burnishers such as long handle wiper, mop collocation carry water vehicle carry out
Artificial cleaning, so increases the working strength of staff, water resource waste is serious, process is not easy to control, of high cost
High, inefficiency, ejected wash water recycling is difficult, and arid area is particularly thorny.Therefore, a kind of photovoltaic module is proposed regarding to the issue above
Cleaning device.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of photovoltaic module cleaning device.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of photovoltaic module cleaning device, including mounting bracket
And the motor mounted on mounting bracket inner lower edge, described mounting bracket one end are fixedly connected with receipts bucket, the receipts top of bucket
It is hinged with cover board, the receipts bucket madial wall is socketed with active carbon layer and filter screen successively, and the mounting bracket bottom end is fixedly connected
There are cooler bin, the cooler bin bottom end that photovoltaic module is installed, the cooler bin both sides are equipped with fixed frame, and fixed frame and installation
Frame bottom end is fixedly connected, and the fixed frame and mounting bracket one end have been fixedly connected with fixed pulley, the mounting bracket madial wall sliding
It is connected with slide bar, the slide bar bottom end is fixedly connected with link, and the link bottom end is fixedly connected sequentially and has hairbrush and sea
Continuous block, described fixed frame one end are fixedly connected with installs case, and the installation box inner wall is fixedly connected with fixed link, the fixation
Bar surface is sequentially connected with rotating cylinder by clockwork spring, and the drum surface is sequentially connected by the second drawstring and slide bar；
The motor output end is socketed with belt wheel, and the band wheel surface is sequentially connected by the first drawstring and slide bar, described
Motor side is equipped with water tank, and the water tank cavity is equipped with suction pump, pump output terminal and the leading water with water valve of drawing water
Pipe is fixedly connected, and described leading water pipe one end is fixedly connected with secondary aqueduct, and secondary aqueduct is fixedly connected with cooler bin top,
The leading water pipe top is fixedly connected with spray tube, and described water tank one end is fixedly connected on drainpipe.
Preferably, the fixed pulley number is four, and four fixed pulleys are equally divided into two groups, fixed described in one of which
Pulley is fixedly connected with mounting bracket side wall, and the fixed pulley described in another group that is corresponding to it is fixedly connected with fixed frame side wall.
Preferably, the hairbrush and sponge block bottom end with photovoltaic module intimate surface contact.
Preferably, first drawstring and the second drawstring number are two, and two first drawstrings determine cunning around being entangled in
Wheel surface.
Preferably, described drainpipe one end is set there are two port, the one of port of drainpipe with receive bucket bottom end
It is fixedly connected, another port of the drainpipe of being corresponding to it is fixedly connected with cooler bin bottom end.
Preferably, the receipts bucket is located at photovoltaic module bottom end on same perpendicular.
The beneficial effects of the invention are as follows：
1. this kind of photovoltaic module cleaning device is simple in structure, simple operation, functional, novel in design, drawn by being arranged
Mutual cooperation between rope, hairbrush, sponge block and clockwork spring can preferably clear up photovoltaic module, avoid work
Personnel clear up, and to reduce the working strength of staff, strengthen to the cleaning effect of photovoltaic module and clearly
Efficiency.
2., can be preferably right by the way that cooler bin is arranged, receives the mutual cooperation between bucket, filter screen and active carbon layer
Water resource is recycled, and the waste for causing water resource is avoided, and is saved water resource and is reduced cost, enhances simultaneously
The practicability of photovoltaic module cleaning device.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is overlooking structure diagram of the present invention；
Fig. 3 is link connecting frame structure schematic diagram of the present invention；
Fig. 4 is clockwork spring attachment structure schematic diagram of the present invention.
In figure：1, mounting bracket, 2, motor, 3, belt wheel, the 4, first drawstring, 5, receive bucket, 6, active carbon layer, 7, filter screen,
8, cover board, 9, fixed pulley, 10, fixed frame, 11, photovoltaic module, 12, cooler bin, 13, hairbrush, 14, link, 15, installs case,
16, spray tube, the 17, second drawstring, 18, rotating cylinder, 19, fixed link, 20, secondary aqueduct, 21, sponge block, 22, leading water pipe,
23, water valve, 24, drainpipe, 25, water tank, 26, suction pump, 27, slide bar, 28, clockwork spring.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -4, a kind of photovoltaic module cleaning device, including mounting bracket 1 and mounted on the inside of mounting bracket 1
The motor 2 of bottom end, 1 one end of the mounting bracket, which is fixedly connected with, receives bucket 5, and 5 top of receipts bucket is hinged with cover board 8, described
It receives 5 madial wall of bucket and is socketed with active carbon layer 6 and filter screen 7 successively, convenient for preferably being carried out to the water that photovoltaic module 11 flows down
Filtering and absorption, 1 bottom end of the mounting bracket are fixedly connected with cooler bin 12, and 12 bottom end of the cooler bin is equipped with photovoltaic module
11, convenient for cooling down to photovoltaic module 11,12 both sides of the cooler bin are equipped with fixed frame 10, and fixed frame 10 and mounting bracket 1
Bottom end is fixedly connected, and the fixed frame 10 and 1 one end of mounting bracket have been fixedly connected with fixed pulley 9, described convenient for reducing frictional force
1 madial wall of mounting bracket slidably connects slide bar 27, and 27 bottom end of the slide bar is fixedly connected with link 14,14 bottom of the link
End is fixedly connected sequentially and has hairbrush 13 and sponge block 21, convenient for preferably 11 surface of photovoltaic module is cleaned and is wiped, institute
It states 10 one end of fixed frame and is fixedly connected with installs case 15,15 madial wall of the installs case is fixedly connected with fixed link 19, described solid
19 surface of fixed pole is sequentially connected with rotating cylinder 18 by clockwork spring 28, and 18 surface of the rotating cylinder is driven by the second drawstring 17 with slide bar 27
Connection；
2 output end of the motor is socketed with belt wheel 3, and 3 surface of the belt wheel is connected by the first drawstring 4 and the transmission of slide bar 27
Connect, 2 side of the motor is equipped with water tank 25, and 25 inner cavity of the water tank is equipped with suction pump 26,26 output end of the suction pump with
Leading water pipe 22 with water valve 23 is fixedly connected, and described 22 one end of leading water pipe is fixedly connected with secondary aqueduct 20, and pair is led
Water pipe 20 is fixedly connected with 12 top of cooler bin, and 22 top of leading water pipe is fixedly connected with spray tube 16, the water tank 25
One end is fixedly connected on drainpipe 24.
As a kind of technical optimization scheme of the present invention, 9 number of the fixed pulley is four, and four fixed pulleys 9 are flat
Two groups are divided into, fixed pulley 9 described in one of which is fixedly connected with 1 side wall of mounting bracket, and be corresponding to it fixed pulley 9 described in another group
It is fixedly connected with 10 side wall of fixed frame, convenient for preferably reducing the frictional force of the first drawstring 4.
As a kind of technical optimization scheme of the present invention, the hairbrush 13 and 21 bottom end of sponge block with 11 table of photovoltaic module
Face is in close contact, convenient for preferably 11 surface of photovoltaic module is cleaned and wiped.
As a kind of technical optimization scheme of the present invention, 4 and second drawstring of the first drawstring, 17 number is two, and two
A first drawstring 4 is around 9 surface of fixed pulley is entangled in, convenient for the pulling to slide bar 27.
As a kind of technical optimization scheme of the present invention, 24 one end of the drainpipe is set there are two port, the drainpipe
24 one of ports are fixedly connected with 5 bottom end of bucket is received, and be corresponding to it another port of the drainpipe 24 and cooler bin 12
Bottom end is fixedly connected, convenient for preferably leading the water received in bucket 5 and cooler bin 12 in inlet tank 25, to realize water resource
Recycling.
As a kind of technical optimization scheme of the present invention, it is same vertical that the receipts bucket 5 is located at 11 bottom end of photovoltaic module
In plane, convenient for being more preferably collected to the surplus water on 11 surface of photovoltaic module.
In the use of the present invention, the electric elements occurred in the application when in use open by external connection power supply and control
It closes, when clearing up photovoltaic module 11, first turns on suction pump 26, suction pump 26 is made to be led by leading water pipe 22 and pair
Water pipe 20 leads the cold water in water tank 25 into cooler bin 12, to make the cold water in water tank 25 carry out water cooling to photovoltaic module 11
Cooling, while so that the warm water in cooler bin 12 is passed through drainpipe 24 and leading in inlet tank 25, when to one timing of the progress of photovoltaic module 11
Between cool down after, be then turned on water valve 23 and rotating plate 8, cover board 8 made to be detached with bucket 5 is received, while the cold water in water tank 25 being made to lead to
It crosses leading water pipe 22 to lead into spray tube 16, to be sprayed to photovoltaic module 11 by spray tube 16, makes the portion after spray
Divide cold water to flow by photovoltaic module 11 to receive in bucket 5, and pass sequentially through filter screen 7 and active carbon layer 6, to being filtered
And absorption, then try filtered cold water and led in inlet tank 25 by drainpipe 24, to complete the recycling to cold water, then
Motor 2 is opened, so that 2 output end of motor is passed through belt wheel 3 and the first drawstring 4 and is moved to 9 direction of fixed pulley with moving slide-bar 27, make slide bar
27 are moved with electric brush 13 and sponge block 21 to 9 direction of fixed pulley by link 14, to make hairbrush 13 and sponge block 21
Photovoltaic module 11 is cleaned and wiped, when hairbrush 13 and sponge block 21 are moved to 11 bottom end of photovoltaic module and make reversely to open again
Motor 2 makes 2 output end of motor pass through belt wheel 3 and carries out unwrapping wire to the first drawstring 4, to make the second drawstring 17 in the work of clockwork spring 28
With lower contraction, make the second drawstring 17 by slide bar 27 and link 14 with electric brush 13 and sponge block 21 to 15 direction of installs case
It is mobile, photovoltaic module 11 clean and wipe repeatedly to complete hairbrush 13 and sponge block 21.
The 42BYGHW609 stepper motors that motor 2 is sold using monopolized store of Ao Song robots, support circuit can be by
Businessman provides.
The ISG25-125 suction pumps that suction pump 26 is sold using Shanghai Si Maite Beng Ye Manufacturing Co., Ltds, match
Set circuit can be provided by businessman.
It is the prior art to be related to circuit and electronic component and module, and those skilled in the art may be implemented completely,
Without superfluous words, the content that the present invention protects is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of photovoltaic module cleaning device, including mounting bracket (1) and the motor (2) mounted on mounting bracket (1) inner lower edge,
It is characterized in that：Described mounting bracket (1) one end, which is fixedly connected with, receives bucket (5), and receipts bucket (5) top is hinged with cover board
(8), receipts bucket (5) madial wall is socketed with active carbon layer (6) and filter screen (7) successively, and mounting bracket (1) bottom end is fixed
It is connected with cooler bin (12), cooler bin (12) bottom end is equipped with photovoltaic module (11), and cooler bin (12) both sides are equipped with
Fixed frame (10), and fixed frame (10) is fixedly connected with mounting bracket (1) bottom end, the fixed frame (10) and mounting bracket (1) one end
It is fixedly connected with fixed pulley (9), mounting bracket (1) madial wall slidably connects slide bar (27), slide bar (27) bottom end
It is fixedly connected with link (14), link (14) bottom end is fixedly connected sequentially and has hairbrush (13) and sponge block (21), institute
It states fixed frame (10) one end and is fixedly connected with installs case (15), installs case (15) madial wall is fixedly connected with fixed link
(19), fixed link (19) surface is sequentially connected with rotating cylinder (18) by clockwork spring (28), and rotating cylinder (18) surface passes through
Two drawstrings (17) are sequentially connected with slide bar (27)；
Motor (2) output end is socketed with belt wheel (3), and belt wheel (3) surface is passed by the first drawstring (4) and slide bar (27)
Dynamic connection, motor (2) side are equipped with water tank (25), and water tank (25) inner cavity is equipped with suction pump (26), described to draw water
Pump (26) output end is fixedly connected with the leading water pipe (22) with water valve (23), and described leading water pipe (22) one end is fixedly connected
There is secondary aqueduct (20), and secondary aqueduct (20) is fixedly connected with cooler bin (12) top, leading water pipe (22) top is solid
Surely it is connected with spray tube (16), described water tank (25) one end is fixedly connected on drainpipe (24).
2. a kind of photovoltaic module cleaning device according to claim 1, it is characterised in that：Fixed pulley (9) number is
Four, four fixed pulleys (9) are equally divided into two groups, and fixed pulley described in one of which (9) is fixed with mounting bracket (1) side wall to be connected
It connects, the fixed pulley (9) described in another group that is corresponding to it is fixedly connected with fixed frame (10) side wall.
3. a kind of photovoltaic module cleaning device according to claim 1, it is characterised in that：The hairbrush (13) and sponge block
(21) bottom end with photovoltaic module (11) intimate surface contact.
4. a kind of photovoltaic module cleaning device according to claim 1, it is characterised in that：First drawstring (4) and
Two drawstrings (17) number is two, and two first drawstrings (4) are around being entangled in fixed pulley (9) surface.
5. a kind of photovoltaic module cleaning device according to claim 1, it is characterised in that：Described drainpipe (24) one end is set
There are two port, the one of port of the drainpipe (24) is fixedly connected with bucket (5) bottom end is received, the draining of being corresponding to it
Pipe (24) another port is fixedly connected with cooler bin (12) bottom end.
6. a kind of photovoltaic module cleaning device according to claim 1, it is characterised in that：The receipts bucket (5) and photovoltaic
Component (11) bottom end is located on same perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539113.7A CN108390638A (en) | 2018-05-30 | 2018-05-30 | A kind of photovoltaic module cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539113.7A CN108390638A (en) | 2018-05-30 | 2018-05-30 | A kind of photovoltaic module cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108390638A true CN108390638A (en) | 2018-08-10 |
Family
ID=63071514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810539113.7A Withdrawn CN108390638A (en) | 2018-05-30 | 2018-05-30 | A kind of photovoltaic module cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108390638A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109781828A (en) * | 2019-01-23 | 2019-05-21 | 李静娴 | A kind of mass spectrograph for negative ions repercussion study |
| CN110289806A (en) * | 2019-07-01 | 2019-09-27 | 孟帅帅 | A kind of cleaning plant of the photovoltaic plate surface of new energy street lamp |
| CN110369358A (en) * | 2019-06-18 | 2019-10-25 | 李雷 | A kind of greenhouse film cleaning device |
| CN111014098A (en) * | 2019-12-11 | 2020-04-17 | 曹新宇 | Western solar energy power generation washs integral type equipment |
| CN111121315A (en) * | 2020-02-24 | 2020-05-08 | 韦振吉 | Intelligent solar water heater cleaning device |
| CN112152560A (en) * | 2020-08-24 | 2020-12-29 | 南京瑞贻电子科技有限公司 | Photovoltaic panel cleaning equipment and cleaning method |
| CN112691956A (en) * | 2021-01-19 | 2021-04-23 | 代鹏鹏 | Wall-hanging automatically cleaning photovoltaic board |
| CN112928982A (en) * | 2021-03-26 | 2021-06-08 | 中广核新能源蚌埠有限公司 | Be used for abluent windscreen wiper device of photovoltaic module |
| CN113067542A (en) * | 2021-03-11 | 2021-07-02 | 巢湖学院 | Continuous power supply guarantee device for floating body stability experiment |
| CN113644875A (en) * | 2021-08-18 | 2021-11-12 | 浙江岐达科技股份有限公司 | Photovoltaic power plant photovoltaic module self-cleaning system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112152560A (en) * | 2020-08-24 | 2020-12-29 | 南京瑞贻电子科技有限公司 | Photovoltaic panel cleaning equipment and cleaning method |
| CN112691956A (en) * | 2021-01-19 | 2021-04-23 | 代鹏鹏 | Wall-hanging automatically cleaning photovoltaic board |
| CN113067542A (en) * | 2021-03-11 | 2021-07-02 | 巢湖学院 | Continuous power supply guarantee device for floating body stability experiment |
| CN113067542B (en) * | 2021-03-11 | 2021-12-28 | 巢湖学院 | Continuous power supply guarantee device for floating body stability experiment |
| CN112928982A (en) * | 2021-03-26 | 2021-06-08 | 中广核新能源蚌埠有限公司 | Be used for abluent windscreen wiper device of photovoltaic module |
| CN113644875A (en) * | 2021-08-18 | 2021-11-12 | 浙江岐达科技股份有限公司 | Photovoltaic power plant photovoltaic module self-cleaning system |
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Application publication date: 20180810 |