CN208539846U - A kind of photovoltaic electrification component with self-cleaning function - Google Patents
A kind of photovoltaic electrification component with self-cleaning function Download PDFInfo
- Publication number
- CN208539846U CN208539846U CN201820484273.1U CN201820484273U CN208539846U CN 208539846 U CN208539846 U CN 208539846U CN 201820484273 U CN201820484273 U CN 201820484273U CN 208539846 U CN208539846 U CN 208539846U
- Authority
- CN
- China
- Prior art keywords
- plate
- crossbar
- fixed
- brace
- side plate
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic electrification components with self-cleaning function, including controller, wireless communication unit, charge-discharge circuit, battery, substrate, cover portion, first guide rod, second guide rod and multiple load bearing units, first guide rod includes the first brace, first crossbar and the first curved rod, second guide rod includes the secondth brace, second crossbar and the second curved rod, also there is screw rod on substrate, polished rod and along screw rod, the sliding block of polished rod sliding, load bearing unit includes loading plate, first support plate and the second support plate, the upper surface of loading plate is fixed with solar panel, it is hinged between adjacent loading plate, sliding block is fixedly connected with link block, link block is connected with push plate, push plate and one piece of loading plate are hinged.The photovoltaic electrification component of the utility model has self-cleaning function.
Description
Technical field
The utility model relates to photovoltaic arts, and in particular to a kind of photovoltaic electrification component with self-cleaning function.
Background technique
Instantly, due to serious, pursuit of the clean energy resource as people of pollution problem.Photovoltaic power generation is exactly therein one
Kind, not only start large-scale solar panel generating field occur in the good area of some sunshine conditions.And in some families
With field, also starting to occur solar panel, controller, lithium battery are integrated photovoltaic electrification component makes for family
It is subsequent to do the inconvenience safeguarded so as to cause after installation with, but the roof that this photovoltaic electrification component is commonly installed.
Due to solar panel it is long-term it is unclean after, surface will appear dirt, dust, lead to decrease in power generation efficiency, and extreme
Weather is easily damaged.
Utility model content
Purpose of utility model: the utility model is intended to overcome the deficiencies of existing technologies, and provides a kind of with self-cleaning function
Photovoltaic electrification component.
Technical solution: a kind of photovoltaic electrification component, including controller, wireless communication unit, charge-discharge circuit, battery,
Substrate, cover portion, the first guide rod, the second guide rod and multiple load bearing units, the cover portion include top plate, the first side plate, the second side plate
With third side plate, first, second and third side plate is fixedly connected with the top plate and substrate, second and third described side plate is mutually flat
Row, first side plate are fixedly connected with second and third described side plate, and first guide rod includes the first brace, first crossbar
With the first curved rod for connecting first brace and first crossbar, first brace is consolidated by the first vertical bar and the substrate
Fixed connection, one end of the first crossbar are fixedly connected with first side plate, and second guide rod includes the secondth brace, the
Two cross bars and the second curved rod for connecting second brace and second crossbar, second brace by the second vertical bar with it is described
Substrate is fixedly connected, and one end of the second crossbar is fixedly connected with first side plate, and the top plate and substrate-parallel are described
First crossbar and second crossbar are parallel with the top plate, are equipped with first bearing seat and first bearing at first side plate,
It is fixed with motor cabinet on the substrate, is fixed with first motor at the motor cabinet, the motor shaft of the first motor and described
It is connected with screw rod between first bearing, polished rod bracket, the polished rod bracket and first side plate are further fixed on the substrate
Between be connected with polished rod, be cased with sliding block on the screw rod and polished rod, the sliding block have the threaded hole passed through by the screw rod and
The smooth hole passed through by the polished rod, the load bearing unit include loading plate, the first support plate and the second support plate, and described
One, two support plates are both secured to the lower surface of the loading plate, and the upper surface of the loading plate is fixed with solar panel, institute
It states the first support plate and is passed through and can be slided along the first guide rod by the first guide rod, second support plate is passed through by the second guide rod
And can be slided along the second guide rod, it is hinged between adjacent loading plate, the sliding block is fixedly connected with link block, described
Link block is connected with push plate, and the push plate and one piece of loading plate near the first side plate are hinged.
Further, the lower surface of the top plate has installation groove, and the battery passes through the first fixed bracket and institute
Top plate connection is stated, the battery is connect by the second fixed bracket with first side plate, and the battery is located at the peace
It fills in groove, and there is thermal conductive silicon rubber mat between the top of the installation groove and the battery, have in the top plate and dissipate
The passage of heat, close to the open at one end of the first side plate, the heat dissipation channel passes through multiple connecting holes leads the heat dissipation channel with described
The connection of hot silicagel pad, is filled with heat conductive silica gel in multiple connecting holes, the lower surface of the top plate be further fixed on first chamber and
Second chamber, the first chamber are connected with water inlet pipe, have water pump on the water inlet pipe, the first chamber is connected with a row
First jet, the orientation of the first jet are vertical with the direction of the first crossbar；The second chamber be connected with into
Tracheae and one arranges the 2nd nozzle, and the orientation of second nozzle is vertical with the direction of the first crossbar, has in the air inlet pipe
Have air pump and the first valve, the air inlet pipe also passes through connecting tube and connect with the heat dissipation channel, the connecting tube and it is described into
The tie point of tracheae has the second valve between the air pump and the first valve in the connecting tube；Under the top plate
Surface is further fixed on cleaning device, and the cleaning device includes the fixed plate connecting with the top plate, the following table of the fixed plate
Face is fixed with the second motor and multiple second bearing seats, is fixed with driving gear, Mei Ge on the motor shaft of second motor
It is fixed with a second bearing at two bearing bracket, a shaft is fixedly connected at each second bearing, is fixed in each shaft
There is a driven gear, the driving gear and multiple driven gears are in several rows of column, the driving gear and a driven tooth
The lower surface of wheel engagement, adjacent driven gear intermeshing, the driving gear and driven gear is respectively and fixedly provided with brush, institute
Stating brush includes bristle mounting plate and the bristle for being fixed on bristle mounting plate；The first chamber be located at the cleaning device and
Between the second chamber, the second chamber is relative to the cleaning device closer to first side plate.
Further, when the first all support plates is respectively positioned at the first crossbar, the upper surface of the push plate with
The upper surface of all loading plates flushes, and the lower surface of the push plate is flushed with the lower surface of all loading plates.
Further, first brace, first crossbar, the second brace and second crossbar are linear stainless steel
Bar, first brace are welded and fixed with first vertical bar, and second brace is welded and fixed with second vertical bar.
Further, the quantity of the load bearing unit is more than or equal to 5.
Further, the top plate is made of opaque material.
Further, first and second valve is solenoid valve.
Further, first brace and the second brace are parallel, and the angle that first brace and substrate are in is in 15-
Between 60 degree.
Further, the surface of the battery is equipped with temperature sensor, and the controller is controlled, when the temperature
When spending the measured value of sensor greater than given threshold, open air pump and the second valve.
Further, the polished rod is between the first crossbar and second crossbar.
Further, the link block is between the first crossbar and second crossbar.
The utility model has the advantages that the photovoltaic electrification component of the utility model, can automate and clean to solar panel air inlet, and
And the good heat dissipation effect of battery, and multiple load bearing units can be withdrawn in cover in extreme weather, it is protected.
Detailed description of the invention
Fig. 1 is status diagram when multiple solar panels generate electricity；
Fig. 2 is that multiple load bearing units are accommodated in schematic diagram in cover portion；
Fig. 3 is the first guide rod, the second guide rod, screw rod and polished rod schematic diagram；
Fig. 4 is load bearing unit schematic diagram；
Fig. 5 is cleaning device schematic diagram.
Specific embodiment
Appended drawing reference: 1.1 first vertical bars；1.2 first braces；1.3 first curved rods；1.4 first crossbar；2.1 second is perpendicular
Bar；2.2 second braces；2.3 second curved rods；2.4 second crossbar；3 motor cabinets；3.1 first motor；3.2 screw rod；3.3 polished rod
Bracket；3.4 polished rod；3.5 first bearing；3.6 first bearing seat；4.1 first support plates；4.2 second support plates；4.3 loading plate；
4.4 solar panel；5 push plates；5.1 link block；5.2 sliding block；6 water inlet pipes；6.1 water pump；6.2 first chamber；6.3 first
Nozzle；7 air inlet pipe；7.1 air pump；7.2 first valves；7.3 connecting tube；7.4 second valves；7.5 second chamber；7.6 second sprays
Mouth；8 heat dissipation channels；8.1 connecting hole；8.2 thermal conductive silicon rubber mats；8.3 battery；8.4 first fixed brackets；8.5 second fixed branch
Frame；9 cleaning devices；9.1 fixed plate；9.2 second motors；9.3 second bearing seat；9.4 second bearing；9.5 driving gear；9.6
Driven gear；9.7 brush；10 substrates；20 top plates；21 first side plates.
A kind of photovoltaic electrification component, including controller, wireless communication unit, charge-discharge circuit, battery 8.3, substrate 10,
Cover portion, the first guide rod, the second guide rod and multiple load bearing units, the cover portion include top plate 20, the first side plate 21, the second side plate and
Third side plate, first, second and third side plate are fixedly connected with the top plate and substrate 10, second and third described side plate is mutual
In parallel, first side plate is fixedly connected with second and third described side plate, and first guide rod includes the first brace 1.2, first
Cross bar 1.4 and the first curved rod 1.3 for connecting first brace and first crossbar, first brace by the first vertical bar with
The substrate is fixedly connected, and one end of the first crossbar is fixedly connected with first side plate, and second guide rod includes the
Second curved rod 2.3 of the second brace 2.2, second crossbar 2.4 and connection second brace and second crossbar, described second tiltedly
Bar is fixedly connected by the second vertical bar with the substrate, and one end of the second crossbar is fixedly connected with first side plate 21,
The top plate 20 is parallel with substrate 10, and the first crossbar and second crossbar are parallel with the top plate, at first side plate
First bearing seat 3.6 and first bearing 3.5 are installed, motor cabinet 3 is fixed on the substrate, is fixed at the motor cabinet
One motor 3.1, is connected with screw rod 3.2 between the motor shaft of the first motor and the first bearing, also solid on the substrate
Surely there is polished rod bracket 3.3, be connected with polished rod 3.4 between the polished rod bracket and first side plate, on the screw rod and polished rod
It is cased with sliding block 5.2, the sliding block has by threaded hole that the screw rod passes through and the smooth hole passed through by the polished rod, described to hold
Carrier unit includes loading plate 4.3, the first support plate 4.1 and the second support plate 4.2, and first and second support plate is both secured to institute
The lower surface of loading plate is stated, the upper surface of the loading plate is fixed with solar panel 4.4, and first support plate is by first
Guide rod is passed through and can be slided along the first guide rod, and second support plate is passed through by the second guide rod and can be along the second guide rod
It sliding, is hinged between adjacent loading plate, the sliding block is fixedly connected with link block, and the link block is connected with push plate,
The push plate and one piece of loading plate near the first side plate are hinged.
The lower surface of the top plate has installation groove, and the battery is connected by the first fixed bracket and the top plate
It connecing, the battery is connect by the second fixed bracket with first side plate, and the battery is located in the installation groove,
And there is thermal conductive silicon rubber mat 8.2 between the top of the installation groove and the battery 8.3, have heat dissipation logical in the top plate
Road, for the heat dissipation channel close to the open at one end of the first side plate, the heat dissipation channel passes through thermal conductive silicon described in multiple connecting holes 8.1
Rubber mat connection, is filled with heat conductive silica gel in multiple connecting holes, and the lower surface of the top plate is further fixed on first chamber 6.2 and the
Two chambers 7.5, the first chamber are connected with water inlet pipe, have water pump on the water inlet pipe, the first chamber 6.2 is connected with
One arranges the first nozzle 6.3, and the orientation of the first jet is vertical with the direction of the first crossbar；The second chamber
7.5 are connected with air inlet pipe and one arranges the 2nd nozzle 7.6, and the orientation of second nozzle is vertical with the direction of the first crossbar,
There is air pump and the first valve 7.2, the air inlet pipe also passes through connecting tube and connect with the heat dissipation channel, institute in the air inlet pipe
The tie point of connecting tube and the air inlet pipe is stated between the air pump and the first valve, there is the second valve in the connecting tube
Door 7.4；The lower surface of the top plate is further fixed on cleaning device, and the cleaning device includes the fixation connecting with the top plate
Plate, the lower surface of the fixed plate are fixed with the second motor 9.2 and multiple second bearing seats 9.3, the motor of second motor
It is fixed with driving gear 9.5 on axis, a second bearing 9.4 is fixed at each second bearing seat, is consolidated at each second bearing
Surely it is connected with a shaft, a driven gear 9.6 is fixed in each shaft, the driving gear and multiple driven gears are in
Several rows of column, the driving gear are engaged with a driven gear, adjacent driven gear intermeshing, the driving gear and
The lower surface of driven gear is respectively and fixedly provided with brush 9.7, and the brush includes bristle mounting plate and is fixed on bristle mounting plate
Bristle；The first chamber is between the cleaning device and the second chamber, and the second chamber is relative to described
Cleaning device is closer to first side plate.
When the first all support plates is respectively positioned at the first crossbar, the upper surface of the push plate and all carryings
The upper surface of plate flushes, and the lower surface of the push plate is flushed with the lower surface of all loading plates.First brace, the first cross
Bar, the second brace and second crossbar are linear stainless steel, and first brace is welded and fixed with first vertical bar,
Second brace is welded and fixed with second vertical bar.The quantity of the load bearing unit is more than or equal to 5.The top plate is not by
Transparent material is made.First and second valve is solenoid valve.First brace and the second brace are parallel, and described first tiltedly
The angle that bar and substrate are in is between 15-60 degree.The surface of the battery is equipped with temperature sensor, the controller
It is controlled, when the measured value of the temperature sensor is greater than given threshold, opens air pump and the second valve.The light
Bar is between the first crossbar and second crossbar.The link block is between the first crossbar and second crossbar.
The photovoltaic electrification component of the utility model can be according to the quantity of how much setting load bearing units of power generation needs.In room
After top is installed, when needing to generate electricity, multiple load bearing units are located at the first and second brace, for power generation.It is extreme when encountering
When weather, multiple load bearing units can be stored to cover portion, so that solar panel be avoided to damage in extreme weather.And
When multiple loading plates move from inside to outside from cover portion, second nozzle purging cleaning is first passed around.It can followed by first jet is passed through
To carry out the cleaning with water.Followed by the surface for further cleaning solar panel by cleaning unit.And due to setting
Wireless communication unit, these operations can be remotely controlled at home.And temperature sensor detects when the temperature is excessively high, can be with
Automatically turn on air pump and the heat dissipation of the second valve.Second valve not only can be used for cleaning but also can be used for radiating.
Although the utility model is illustrated and described with regard to preferred embodiment, those skilled in the art should be managed
Solution, without departing from the claim limited range of the utility model, the utility model can be carried out various change and
Modification.
Claims (9)
1. a kind of photovoltaic electrification component with self-cleaning function, which is characterized in that including controller, wireless communication unit, fill
Discharge circuit, battery, substrate, cover portion, the first guide rod, the second guide rod and multiple load bearing units, the cover portion include top plate,
Side plate, the second side plate and third side plate, first, second and third side plate are fixedly connected with the top plate and substrate, and described
Two, three side plates are parallel to each other, and first side plate is fixedly connected with second and third described side plate, and first guide rod includes the
First curved rod of one brace, first crossbar and connection first brace and first crossbar, first brace pass through first
Vertical bar is fixedly connected with the substrate, and one end of the first crossbar is fixedly connected with first side plate, second guide rod
The second curved rod including the second brace, second crossbar and connection second brace and second crossbar, second brace are logical
It crosses the second vertical bar to be fixedly connected with the substrate, one end of the second crossbar is fixedly connected with first side plate, the top
Plate and substrate-parallel, the first crossbar and second crossbar are parallel with the top plate, are equipped with first at first side plate
Bearing block and first bearing are fixed with motor cabinet on the substrate, and first motor, first electricity are fixed at the motor cabinet
It is connected with screw rod between the motor shaft of machine and the first bearing, polished rod bracket, the polished rod branch are further fixed on the substrate
It is connected with polished rod between frame and first side plate, sliding block is cased on the screw rod and polished rod, the sliding block has by the silk
The threaded hole that bar passes through and the smooth hole passed through by the polished rod, the load bearing unit include loading plate, the first support plate and
Two support plates, first and second support plate are both secured to the lower surface of the loading plate, and the upper surface of the loading plate is fixed with
Solar panel, first support plate are passed through and can be slided along the first guide rod by the first guide rod, second support
Plate is passed through and can be slided along the second guide rod by the second guide rod, is hinged between adjacent loading plate, the sliding block is fixed
It is connected with link block, the link block is fixedly connected with push plate, and the push plate is cut with scissors with one piece of loading plate near the first side plate
It connects.
2. the photovoltaic electrification component according to claim 1 with self-cleaning function, which is characterized in that under the top plate
Surface has installation groove, and the battery is connect by the first fixed bracket with the top plate, and the battery passes through second
Fixed bracket is connect with first side plate, and the battery is located in the installation groove, and the top of the installation groove
There is thermal conductive silicon rubber mat between the battery, there is heat dissipation channel in the top plate, the heat dissipation channel is close to the first side
The open at one end of plate, the heat dissipation channel are connected to the thermal conductive silicon rubber mat by multiple connecting holes, are filled out in multiple connecting holes
Filled with heat conductive silica gel, the lower surface of the top plate is further fixed on first chamber and second chamber, the first chamber be connected with into
Water pipe, has water pump on the water inlet pipe, and the first chamber is connected with one and arranges the first nozzle, the arrangement side of the first jet
To vertical with the direction of the first crossbar；The second chamber is connected with air inlet pipe and one and arranges the 2nd nozzle, second nozzle
Orientation is vertical with the direction of the first crossbar, has air pump and the first valve in the air inlet pipe, the air inlet pipe is also
It is connect by connecting tube with the heat dissipation channel, the tie point of the connecting tube and the air inlet pipe is located at the air pump and first
Between valve, there is the second valve in the connecting tube；The lower surface of the top plate is further fixed on cleaning device, the sanitizer cartridge
The fixed plate including connecting with the top plate is set, the lower surface of the fixed plate is fixed with the second motor and multiple second bearings
, it is fixed with driving gear on the motor shaft of second motor, a second bearing is fixed at each second bearing seat, often
It is fixedly connected with a shaft at a second bearing, is fixed with a driven gear in each shaft, the driving gear and more
A driven gear is in several rows of column, and the driving gear is engaged with a driven gear, adjacent driven gear intermeshing, institute
The lower surface for stating driving gear and driven gear is respectively and fixedly provided with brush, and the brush includes bristle mounting plate and is fixed on brush
The bristle of hair mounting plate；The first chamber is between the cleaning device and the second chamber, the second chamber phase
For the cleaning device closer to first side plate.
3. the photovoltaic electrification component according to claim 1 with self-cleaning function, which is characterized in that when all first
When support plate is respectively positioned at the first crossbar, the upper surface of the push plate is flushed with the upper surface of all loading plates, described
The lower surface of push plate is flushed with the lower surface of all loading plates.
4. the photovoltaic electrification component according to claim 1 with self-cleaning function, which is characterized in that described first tiltedly
Bar, first crossbar, the second brace and second crossbar are linear stainless steel, first brace and first vertical bar
It is welded and fixed, second brace is welded and fixed with second vertical bar.
5. the photovoltaic electrification component according to claim 1 with self-cleaning function, which is characterized in that the load bearing unit
Quantity be more than or equal to 5.
6. the photovoltaic electrification component according to claim 1 with self-cleaning function, which is characterized in that the top plate is not by
Transparent material is made.
7. the photovoltaic electrification component according to claim 1 with self-cleaning function, which is characterized in that described first and second
Valve is solenoid valve.
8. the photovoltaic electrification component according to claim 1 with self-cleaning function, which is characterized in that first brace
It is parallel with the second brace, described first tiltedly and substrate be in angle between 15-60 degree.
9. the photovoltaic electrification component according to claim 1 with self-cleaning function, which is characterized in that the battery
Surface is equipped with temperature sensor, and the controller is controlled, when the measured value of the temperature sensor is greater than given threshold
When, open air pump and the second valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820484273.1U CN208539846U (en) | 2018-04-04 | 2018-04-04 | A kind of photovoltaic electrification component with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820484273.1U CN208539846U (en) | 2018-04-04 | 2018-04-04 | A kind of photovoltaic electrification component with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208539846U true CN208539846U (en) | 2019-02-22 |
Family
ID=65395518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820484273.1U Expired - Fee Related CN208539846U (en) | 2018-04-04 | 2018-04-04 | A kind of photovoltaic electrification component with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208539846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418538A (en) * | 2018-04-04 | 2018-08-17 | 扬州略扬科技有限公司 | A kind of photovoltaic electrification component with self-cleaning function |
-
2018
- 2018-04-04 CN CN201820484273.1U patent/CN208539846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418538A (en) * | 2018-04-04 | 2018-08-17 | 扬州略扬科技有限公司 | A kind of photovoltaic electrification component with self-cleaning function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207321191U (en) | A kind of solar photovoltaic assembly automatic dust removing system | |
| KR101301176B1 (en) | A equipment cooling and cleaning of photovoltaic power generation system | |
| CN108418538A (en) | A kind of photovoltaic electrification component with self-cleaning function | |
| CN104841671A (en) | Cleaning system for surface of heliostat and method thereof | |
| CN112737497A (en) | Solar cell applying nanofibers and using method | |
| CN208539846U (en) | A kind of photovoltaic electrification component with self-cleaning function | |
| CN207766217U (en) | A kind of storage-type photovoltaic power generation apparatus with cleaning function | |
| CN112039432A (en) | Cooling and cleaning device for solar cell panel | |
| CN112821860A (en) | Self-cleaning solar power generation panel | |
| CN113731924A (en) | Photovoltaic module cleaning device and working method thereof | |
| CN210899079U (en) | Photovoltaic inversion power generation component cooling equipment | |
| CN206640550U (en) | A kind of self-cleaning cooling type photovoltaic power generation apparatus | |
| CN220532326U (en) | Photovoltaic board belt cleaning device | |
| CN209964012U (en) | Self-cleaning solar panel device | |
| CN212093637U (en) | Solar photovoltaic panel with self-cleaning function | |
| CN218734060U (en) | Photovoltaic power generation equipment | |
| CN208675178U (en) | A kind of photovoltaic plant with dedusting function | |
| CN213613203U (en) | Cleaning device for solar photovoltaic power generation board | |
| CN108106030A (en) | A kind of solar pipe cleaning device | |
| CN112484326A (en) | Solar water heater with automatic dust removal function | |
| CN206247659U (en) | A kind of family expenses flat plate solar water heater | |
| KR101984780B1 (en) | cleaning apparatus of solar battery module using sprayer | |
| CN207518541U (en) | A kind of fixed frame of solar energy photovoltaic panel | |
| CN112923574A (en) | Intelligent control solar heat collector | |
| CN221227477U (en) | Household photovoltaic power generation device convenient to clean |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20210404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |