CN113333339A - Solar panel cleaning device - Google Patents
Solar panel cleaning device Download PDFInfo
- Publication number
- CN113333339A CN113333339A CN202110531671.0A CN202110531671A CN113333339A CN 113333339 A CN113333339 A CN 113333339A CN 202110531671 A CN202110531671 A CN 202110531671A CN 113333339 A CN113333339 A CN 113333339A
- Authority
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- China
- Prior art keywords
- cleaning device
- solar panel
- upright post
- steel wire
- cleaning
- 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- Withdrawn
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- 238000004140 cleaning Methods 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000956 alloy Substances 0.000 claims abstract description 15
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000007790 scraping Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
-
- 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
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
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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
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a solar panel cleaning device, which comprises a rear upright post, a traction motor, a solar panel, an inclined bracket, a front upright post, a reinforced transverse plate, an installation platform, a guide steel wire, a cleaning device and a funnel, wherein the front upright post and the rear upright post are welded and installed with the reinforced transverse plate to ensure the structural strength of a frame body, the inclined bracket supports and installs the solar panel, the guide steel wire is used for traction and installation based on the same inclination of the rear upright post and the installation platform, the guide steel wire is used for guiding the movement of the cleaning device, the traction motor is connected with the cleaning device to perform power traction during lifting and resetting, the solar panel cleaning device is used for cleaning the solar panel during raining, rainwater is collected by the funnel and falls into a water storage tank of the cleaning device, the water storage tank is automatically fallen by gravity to clean the solar panel after being full of the water storage tank, and three moving rollers arranged in a moving slide block ensure the stability and reduce the movement friction during falling, hard impurities are removed by the alloy scraping blade arranged in front of the wiper device, the impurities are removed by the rubber strips, and the cleaning sponge is used for deep water absorption cleaning.
Description
Technical Field
The invention relates to the field of solar panel cleaning, in particular to a solar panel cleaning device.
Background
After the photovoltaic power station is installed, the following conditions are inevitably met: dust, fallen leaves, bird droppings and the like are accumulated on the surface of the component, so that the power generation capacity of the photovoltaic power station is influenced very much, and therefore, it is necessary to clean the solar panel of the photovoltaic power station regularly. According to the statistics of the persons in the industry, the photovoltaic solar panel is frequently cleaned, and the generated energy can be effectively improved by about 8% every year. The traditional automatic cleaning device is too complex in structure, large in occupied space and heavy in load, and is not suitable for integral installation of large-scale solar panels.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a solar panel cleaning device. In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a solar panel cleaning device, includes rear column, traction motor, solar panel, the down tube, the front column, strengthen the diaphragm, mounting platform, the direction steel wire, cleaning device, funnel, the structural strength of support body is guaranteed with the installation of strengthening the diaphragm welding to the front and back stand, and the down tube supports installation solar panel, pulls the installation direction steel wire based on rear column and mounting platform with the gradient, and the direction steel wire is the motion direction for cleaning device, and traction motor connects cleaning device and does the power that promotes when reseing and pull.
Preferably, the cleaning device is by motion slider, catch basin, oblique connecting rod, buffer spring, windscreen wiper device, and the motion slider is installed to the catch basin left and right sides, and the motion slider is installed with the cooperation of direction steel wire, and the catch basin uses pivot location installation with the windscreen wiper device, can certain range motion, and oblique connecting rod connects installation windscreen wiper device and is the motion support, and oblique connecting rod body of rod cover is equipped with buffer spring and is the motion buffering design.
Preferably, the moving sliding block is composed of an inner disc, a middle shaft, a correcting spring, a central rotary disc, moving rollers, an outer disc and mounting through holes, the middle shaft is welded at the central position of the inner disc, the correcting spring is mounted on a middle shaft sleeve, the central rotary disc is prevented from rotating too fast due to the mounting of the correcting spring, the moving rollers are mounted based on the circle center of the central rotary disc body in a positioning mode, the two moving rollers are mounted below the upper moving rollers and positioned with guide steel wires, the moving rollers on the upper side are designed to move and support, the moving rollers on the lower side are designed to move and guide, the stability during sliding is guaranteed, and mounting bolts penetrate through the mounting through holes of the outer.
Preferably, the outer disc is composed of a wire inlet, a wire outlet, a support pulley and a positioning screw rod, the wire inlet and the wire outlet are formed in the front end and the rear end of the disc body of the outer disc in a machining mode, the support pulley is installed at the upper end positions of the wire inlet and the wire outlet through the positioning screw rod, the guide steel wire sequentially penetrates through the wire inlet and the wire outlet, and the support pulley and the guide steel wire are in contact to conduct motion guide design.
Preferably, the windscreen wiper device comprises an alloy wiper blade, a rubber strip and a cleaning sponge, the alloy wiper blade is installed at the top end of the front side of the windscreen wiper device in a positioning mode, the rubber strip and the cleaning sponge are installed on the rear side of the alloy wiper blade in sequence, the alloy wiper blade is used for removing hard impurities, the rubber strip is used for removing the impurities, and the cleaning sponge is used for deeply absorbing water for cleaning.
Compared with the prior art, the invention has the following advantages: a solar panel cleaning device is used for cleaning a solar panel in the rainy days.
1. Rainwater is collected by the funnel and falls into the water storage tank of the cleaning device, the water storage tank automatically slides under gravity after being fully stored and slides downwards, the power source is gravity, and the structural design is simple and reasonable;
2. the correction spring arranged in the moving slide block is installed to prevent the center turntable from rotating too fast, the moving rollers are positioned and installed based on the circle center of the turntable body of the center turntable, one of the two moving rollers is arranged above and below and is positioned and installed with the guide steel wire, the moving roller on the upper side is designed to be moved and supported, and the moving roller on the lower side is designed to be moved and guided, so that the stability during sliding is ensured;
3. the guide steel wire of the outer disc of the moving slide block sequentially penetrates through the wire inlet and the wire outlet, and the support pulley is in contact with the guide steel wire to be in a moving guide design, so that the guide steel wire is prevented from being in hard contact with the inlet and the outlet to cause abrasion, and the service life is prevented from being influenced.
Drawings
Fig. 1 is a schematic structural view of a solar panel cleaning device according to the present invention.
Fig. 2 is a schematic view of an installation structure of the solar panel cleaning device of the present invention.
FIG. 3 is a schematic view of the cleaning device of the present invention.
Fig. 4 is a schematic view of the installation structure of the cleaning device and the hopper of the present invention.
Fig. 5 is a schematic structural diagram of the moving block of the present invention.
Fig. 6 is a schematic structural view of the outer disc of the present invention.
Fig. 7 is a schematic structural view of the wiper device of the present invention.
In the figure: 1. rear column, 2, traction motor, 3, solar panel, 4, inclined bracket, 5, front column, 6, reinforcing transverse plate, 7, mounting platform, 8, guide steel wire, 9, cleaning device, 10, funnel, 11, motion slider, 12, water storage tank, 13, inclined connecting rod, 14, buffer spring, 15, wiper device, 16, inner disc, 17, middle shaft, 18, central turntable, 19, motion roller, 20, outer disc, 21, mounting through hole, 22, wire inlet, 23, wire outlet, 24, support pulley, 25, positioning screw, 26, alloy scraping blade, 27, rubber strip, 28, cleaning sponge, 29 and correction spring.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in figures 1, 2, 3, 4, 5, 6 and 7, the solar panel cleaning device comprises a rear upright post 1, a traction motor 2, a solar panel 3, an inclined bracket 4, a front upright post 5, a reinforcing transverse plate 6, a mounting platform 7, a guide steel wire 8, a cleaning device 9 and a funnel 10, wherein the rear upright post 1 and the front upright post 5 are sequentially positioned and mounted in a front-back direction, the reinforcing transverse plate 6 is transversely welded and mounted between the upright posts to ensure the structural strength of a frame body, the inclined bracket 4 is obliquely welded and mounted between the rear upright post 1 and the front upright post 5, the inclined bracket 4 supports and mounts the solar panel 3, the mounting platform 7 is transversely welded and mounted at the front end of the front upright post 5, the guide steel wire 8 is mounted on the basis of the same inclination traction of the rear upright post 1 and the mounting platform 7, the guide steel wire 8 is used for the movement guidance of the cleaning device 9, the funnel 10 is screwed and mounted at the upper end of the cleaning device 9, the traction motor 2 is connected with the cleaning device 9 for power traction during lifting and resetting, the cleaning device 9 automatically slides down by the gravity of rainwater to clean the solar panel 3.
The cleaning device 9 is composed of a moving slider 11, a water storage tank 12, an inclined connecting rod 13, a buffer spring 14 and a wiper device 15, wherein the moving slider 11 is installed on the left side and the right side of the water storage tank 12, the moving slider 11 is installed in a matched mode with the guide steel wire 8, the water storage tank 12 and the wiper device 15 are installed in a locating mode through a rotating shaft and can move to a certain extent, the inclined connecting rod 13 is connected with the wiper device 15 to be installed to be supported in a moving mode, and the buffer spring 14 is sleeved on a rod body of the inclined connecting rod 13 to achieve a movement buffering design.
The moving sliding block 11 is composed of an inner disc 16, a middle shaft 17, a correcting spring 29, a central rotary disc 18, moving rollers 19, an outer disc 20 and mounting through holes 21, the middle shaft 17 is welded at the central position of the inner disc 16, the correcting spring 29 is sleeved on the middle shaft 17, the correcting spring 29 is mounted to prevent the central rotary disc 18 from rotating too fast, the moving rollers 19 are mounted based on the circle center of the disc body of the central rotary disc 18 in a positioning mode, two moving rollers 19 are mounted below the guide steel wire 8 in a positioning mode above one moving roller, the moving rollers on the upper side are designed to be moved and supported, the moving rollers on the lower side are designed to be moved and guided, stability in sliding is guaranteed, and mounting bolts penetrate through the mounting through holes 21 of the outer disc 20 to be mounted with the inner disc 16 in a matched mode.
The outer disc 20 is composed of a wire inlet 22, a wire outlet 23, a supporting pulley 24 and a positioning screw rod 25, the wire inlet 22 and the wire outlet 23 are formed at the front end and the rear end of the disc body of the outer disc 20 in a machining mode, the supporting pulley 24 is installed at the upper end positions of the wire inlet 22 and the wire outlet 23 through the positioning screw rod 25, the guide steel wires 8 sequentially penetrate through the wire inlet 22 and the wire outlet 23, and the supporting pulley 24 is in contact with the guide steel wires 8 to conduct movement.
The windscreen wiper device 15 is composed of an alloy wiper blade 26, a rubber strip 27 and a cleaning sponge 28, the alloy wiper blade 26 is installed at the top end of the front side of the windscreen wiper device 15 in a positioning mode, the rubber strip 27 and the cleaning sponge 28 are installed on the rear side of the alloy wiper blade 26 in sequence, hard impurities are removed by the alloy wiper blade 26, the impurities are removed by the rubber strip 27, and the cleaning sponge 28 is used for deep water absorption cleaning.
The working principle of the invention is as follows: a solar panel cleaning device is used for solar panel cleaning operation in the rainy days, rainwater is collected by a funnel and falls into a water storage tank of the cleaning device, the water storage tank automatically slides down under the action of gravity after being fully stored, a correction spring arranged in a moving slide block prevents a central turntable from rotating too fast, a moving roller is arranged based on the circle center of the central turntable disc body in a positioning mode, two moving rollers are arranged above one of the moving rollers and are positioned with guide steel wires, the moving roller on the upper side is in a moving support design, the moving roller on the lower side is in a moving guide design, the stability in the downward sliding process is ensured, the guide steel wires on the outer disc of the moving slide block sequentially pass through a wire inlet and a wire outlet, a support pulley is in a moving guide design in contact with the guide steel wires, the guide steel wires are prevented from being in hard contact with the inlet and the outlet to be worn, the service life is prevented from being influenced, alloy scraping blades arranged in front of a wiper device are used for removing hard impurities, and rubber strips are used for removing impurities, the cleaning sponge is used for deep water absorption cleaning. After the cleaning program finishes one flow, the traction motor lifts and resets the cleaning device, and the next cleaning flow is continued.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (5)
1. A solar panel cleaning device is characterized by comprising a rear upright post (1), a traction motor (2), a solar panel (3), an inclined bracket (4), a front upright post (5), a reinforcing transverse plate (6), an installation platform (7), a guide steel wire (8), a cleaning device (9) and a funnel (10), wherein the rear upright post (1) and the front upright post (5) are sequentially positioned and installed from front to back, the reinforcing transverse plate (6) is transversely welded and installed between the upright posts to ensure the structural strength of a frame body, the inclined bracket (4) is obliquely welded and installed between the rear upright post (1) and the front upright post (5), the solar panel (3) is supported and installed by the inclined bracket (4), the installation platform (7) is transversely welded and installed at the front end of the front upright post (5), the guide steel wire (8) is installed by traction with the same gradient based on the rear upright post (1) and the installation platform (7), and the guide steel wire (, funnel (10) screw installation is in cleaning device (9) upper end position, and traction motor (2) are connected cleaning device (9) and are done the power that promotes when reseing and pull, and cleaning device (9) receive the automatic landing of rainwater gravity to do solar panel (3) clearance.
2. The solar panel cleaning device according to claim 1, wherein the cleaning device (9) comprises a moving slider (11), a water storage tank (12), an inclined connecting rod (13), a buffer spring (14) and a wiper device (15), the moving slider (11) is installed on the left side and the right side of the water storage tank (12), the moving slider (11) is installed in a matched mode with the guide steel wire (8), the water storage tank (12) and the wiper device (15) are installed in a positioned mode through a rotating shaft and can move to a certain extent, the inclined connecting rod (13) is connected with the wiper device (15) to be installed to be supported in a moving mode, and the buffer spring (14) is sleeved on a rod body of the inclined connecting rod (13) to be designed to be buffered in the moving mode.
3. Solar panel cleaning device according to claim 2, wherein the moving slide (11) is formed by an inner disc (16), a central shaft (17), a straightening spring (29), center carousel (18), move roller (19), outer dish (20) and installation through-hole (21) are constituteed, the welding of inner dish (16) central point puts has axis (17), axis (17) cover is equipped with correction spring (29), correction spring (29) installation is avoided center carousel (18) to rotate at the excessive speed, install move roller (19) based on center carousel (18) disk body centre of a circle location, move roller (19) two above one in the below with direction steel wire (8) location installation, the motion of upside is supported the design, the motion guide design is done to the motion roller of downside, stability when guaranteeing the gliding, the installation through-hole (21) that the construction bolt passed outer dish (20) is installed with inner dish (16) cooperation.
4. The solar panel cleaning device according to claim 3, wherein the outer plate (20) is composed of a wire inlet (22), a wire outlet (23), a support pulley (24) and a positioning screw (25), the front end and the rear end of the plate body of the outer plate (20) are formed with the wire inlet (22) and the wire outlet (23), the support pulley (24) is mounted at the upper end of the wire inlet (22) and the wire outlet (23) by using the positioning screw (25), the guide steel wire (8) sequentially penetrates through the wire inlet (22) and the wire outlet (23), and the support pulley (24) and the guide steel wire (8) are in contact to form a movement guide design.
5. The solar panel cleaning device according to claim 2, wherein the wiper device (15) is composed of an alloy wiper blade (26), a rubber strip (27) and a cleaning sponge (28), the alloy wiper blade (26) is positioned and installed at the top end of the front side of the wiper device (15), the rubber strip (27) and the cleaning sponge (28) are sequentially installed at the rear side of the alloy wiper blade (26), the alloy wiper blade (26) removes hard impurities, the rubber strip (27) removes impurities, and the cleaning sponge (28) is used for deep water absorption cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110531671.0A CN113333339A (en) | 2021-05-17 | 2021-05-17 | Solar panel cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110531671.0A CN113333339A (en) | 2021-05-17 | 2021-05-17 | Solar panel cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113333339A true CN113333339A (en) | 2021-09-03 |
Family
ID=77468818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110531671.0A Withdrawn CN113333339A (en) | 2021-05-17 | 2021-05-17 | Solar panel cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113333339A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472247A (en) * | 2022-01-11 | 2022-05-13 | 浙江鑫祥新能源科技股份有限公司 | Solar photovoltaic power generation device with cleaning function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM402748U (en) * | 2010-11-19 | 2011-05-01 | Sunny Rich System Co Ltd | Self-cleaning device for solar panel |
| CN207729440U (en) * | 2017-11-16 | 2018-08-14 | 广州隆盛景观建设有限公司 | A kind of solar street light |
| CN109660198A (en) * | 2018-12-12 | 2019-04-19 | 耿声俊 | A kind of high-rise building solar panels being convenient to clean |
| CN109894396A (en) * | 2019-03-21 | 2019-06-18 | 杭州乐守科技有限公司 | A kind of solar panel cleaning equipment |
| CN109894394A (en) * | 2017-12-07 | 2019-06-18 | 扬州黑莓科技有限公司 | A kind of solar energy photovoltaic panel cleaned automatically |
| CN110227671A (en) * | 2019-07-09 | 2019-09-13 | 首航国翼（武汉）科技有限公司 | A kind of photo-thermal heliostat minute surface cleaning device |
| CN211316017U (en) * | 2019-09-18 | 2020-08-21 | 马振方 | Solar LED street lamp with self-cleaning function |
-
2021
- 2021-05-17 CN CN202110531671.0A patent/CN113333339A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM402748U (en) * | 2010-11-19 | 2011-05-01 | Sunny Rich System Co Ltd | Self-cleaning device for solar panel |
| CN207729440U (en) * | 2017-11-16 | 2018-08-14 | 广州隆盛景观建设有限公司 | A kind of solar street light |
| CN109894394A (en) * | 2017-12-07 | 2019-06-18 | 扬州黑莓科技有限公司 | A kind of solar energy photovoltaic panel cleaned automatically |
| CN109660198A (en) * | 2018-12-12 | 2019-04-19 | 耿声俊 | A kind of high-rise building solar panels being convenient to clean |
| CN109894396A (en) * | 2019-03-21 | 2019-06-18 | 杭州乐守科技有限公司 | A kind of solar panel cleaning equipment |
| CN110227671A (en) * | 2019-07-09 | 2019-09-13 | 首航国翼（武汉）科技有限公司 | A kind of photo-thermal heliostat minute surface cleaning device |
| CN211316017U (en) * | 2019-09-18 | 2020-08-21 | 马振方 | Solar LED street lamp with self-cleaning function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472247A (en) * | 2022-01-11 | 2022-05-13 | 浙江鑫祥新能源科技股份有限公司 | Solar photovoltaic power generation device with cleaning function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210903 |