CN111262519B - Photovoltaic power generation device capable of being cleaned - Google Patents
Photovoltaic power generation device capable of being cleaned Download PDFInfo
- Publication number
- CN111262519B CN111262519B CN202010173334.4A CN202010173334A CN111262519B CN 111262519 B CN111262519 B CN 111262519B CN 202010173334 A CN202010173334 A CN 202010173334A CN 111262519 B CN111262519 B CN 111262519B
- Authority
- CN
- China
- Prior art keywords
- transmission
- piece
- power generation
- moving block
- photovoltaic power
- 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.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 51
- 239000000428 dust Substances 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 230000001680 brushing effect Effects 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 49
- 238000007664 blowing Methods 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 11
- 230000008021 deposition Effects 0.000 claims description 4
- 238000005201 scrubbing Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
-
- 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 invention discloses a washable photovoltaic power generation device, which comprises a support assembly, a support plate and a solar cell panel, wherein the support plate comprises a base and a support plate through the support assembly; the cleaning assembly comprises a water spraying piece and a brushing piece, the water spraying piece is arranged on the side edge of the supporting plate, and the brushing piece is arranged on the upper surface of the supporting plate; the invention utilizes the matching use of the water spraying piece and the scrubbing piece to clean the surface of the solar cell which cannot be cleaned; the control unit can be used for cleaning dust in the main machine box through the dust cleaning component.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a washable photovoltaic power generation device.
Background
In order to deal with the energy crisis, new energy technologies, particularly renewable energy sources such as solar energy, wind energy, biological energy and the like are actively researched by various countries.
The household can form a small-sized energy internet which mainly utilizes solar photovoltaic power generation to supply energy, so that the control of a photovoltaic panel is important, the MPPT controller is generally used for controlling the photovoltaic panel at present, a heat dissipation port is generally required to be arranged on the side wall of the MPPT controller for heat dissipation, and the heat dissipation port leaves a channel for dust to enter the MPPT controller, so that faults are easily caused; in addition, surface contamination of the solar cell panel can seriously affect the mature daylighting rate and the power generation efficiency.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
Therefore, the technical problems to be solved by the invention are that the power generation efficiency is affected by the surface contamination of the solar cell panel and the potential hazard that various faults are caused because the MPPT controller cannot clean the internal dust is caused.
In order to solve the technical problems, the invention provides the following technical scheme: a washable photovoltaic power generation device comprises a support assembly, a base, a support plate and a solar cell panel, wherein the support plate comprises a base and a support plate through the support assembly, the support plate is arranged on the base through a shaft in a shaft connection mode, and the solar cell panel is arranged on the support plate;
the cleaning assembly comprises a water spraying piece and a brushing piece, the water spraying piece is arranged on the side edge of the supporting plate, and the brushing piece is arranged on the upper surface of the supporting plate.
As a preferable aspect of the washable photovoltaic power generation apparatus of the present invention, wherein: the end part of the supporting disc is provided with a stop block, and a gap is reserved between the stop blocks;
the upper surface of the supporting disc is divided into a first placing area and a second placing area, the solar cell panel is arranged in the second placing area, and the brushing piece is arranged in the first placing area.
As a preferable aspect of the washable photovoltaic power generation apparatus of the present invention, wherein: the water spraying piece comprises a water tank, a spray head, a first moving block and a first transmission rod, the water tank is arranged on the base, and the spray head is connected with the water tank through a water pipe;
the first conveying rod is arranged on the side edge of the supporting plate, the first moving block is arranged on the first conveying rod, and the spray head is arranged on the first moving block.
As a preferable aspect of the washable photovoltaic power generation apparatus of the present invention, wherein: the first transmission rod comprises a first threaded rod and a first fixed rod, the first fixed rod is fixedly connected with the supporting plate, and the first threaded rod is driven by a motor.
As a preferable aspect of the washable photovoltaic power generation apparatus of the present invention, wherein: the first moving block is provided with a first threaded hole and a first through hole, the first threaded hole is connected with the first threaded rod in a matched mode, and the first fixing rod is arranged in the first through hole.
As a preferable aspect of the washable photovoltaic power generation apparatus of the present invention, wherein: the scrubbing part comprises a connecting plate, a contact part, a second moving block and a second transmission rod, the contact part is arranged on the connecting plate and is in contact with the solar cell panel, and the end part of the connecting plate is arranged on the second moving block;
the second transmission rod is arranged on the side edge of the supporting plate, and the second moving block is arranged on the second transmission rod.
As a preferable aspect of the washable photovoltaic power generation apparatus of the present invention, wherein: the second conveying rod comprises a second threaded rod and a second fixing rod, the second fixing rod is fixedly connected with the supporting plate, and the second threaded rod is driven by a motor.
As a preferable aspect of the washable photovoltaic power generation apparatus of the present invention, wherein: and a second threaded hole and a second through hole are formed in the second moving block, the second threaded hole is connected with the second threaded rod in a matched mode, and the second fixing rod is arranged in the second through hole.
As a preferable aspect of the washable photovoltaic power generation apparatus of the present invention, wherein: the base is provided with a baffle and a push rod motor, the push rod motor is arranged on the baffle, and the end part of the push rod motor is connected with the supporting plate.
As a preferable aspect of the washable photovoltaic power generation apparatus of the present invention, wherein: still include, the control assembly, including host computer box and deashing subassembly, the deashing subassembly set up in inside the host computer box.
The invention has the beneficial effects that: the invention utilizes the matching use of the water spraying piece and the scrubbing piece to clean the surface of the solar cell which cannot be cleaned; the control unit can be used for cleaning dust in the main machine box through the dust cleaning component.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic connection diagram of a washable photovoltaic power generation device in a home energy control system according to an embodiment of the invention;
FIG. 2 is an overall front side view of a washable photovoltaic power plant according to one embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a support tray in a washable photovoltaic power generation apparatus according to an embodiment of the present invention;
FIG. 4 is a rear side view of an entire washable photovoltaic power generation assembly according to one embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a first moving block in a washable photovoltaic power generation apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second moving block in the washable photovoltaic power generation apparatus according to an embodiment of the present invention;
fig. 7 is an overall front side view of a control unit in a washable photovoltaic power plant according to an embodiment of the present disclosure;
fig. 8 is an overall rear side view of a control unit in a washable photovoltaic power generation apparatus according to an embodiment of the present disclosure;
fig. 9 is a schematic diagram illustrating a placement of a main board in a washable photovoltaic power generation apparatus according to an embodiment of the present invention;
fig. 10 is a schematic view of an internal structure of a main chassis in a washable photovoltaic power generation apparatus according to an embodiment of the present invention;
fig. 11 is a schematic view illustrating a first brush of a washable photovoltaic power generation apparatus according to an embodiment of the present invention being disposed in a case;
fig. 12 is a schematic view of a placement structure of a moving block in a second inner groove in the washable photovoltaic power generation apparatus according to an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a moving block in a washable photovoltaic power generation apparatus according to an embodiment of the present invention;
FIG. 14 is a schematic view of a configuration of a washable photovoltaic power generation apparatus according to an embodiment of the present invention, wherein a transmission member is disposed in a first inner tank;
FIG. 15 is a schematic view of a connection structure between transmission members in a washable photovoltaic power generation device according to an embodiment of the present invention;
fig. 16 is a schematic view illustrating the flow of gas after the dust blowing member of the photovoltaic power generating apparatus is opened according to an embodiment of the present invention;
fig. 17 is a schematic structural view of a dust blowing member in a photovoltaic power generation apparatus capable of being cleaned according to a sixth embodiment of the present invention;
fig. 18 is a schematic view of a dust blowing member in a photovoltaic power generation apparatus according to a seventh embodiment of the present invention;
FIG. 19 is a schematic view of a dust blowing member and a brush roller assembly of a photovoltaic power generation apparatus according to a seventh embodiment of the present invention;
FIG. 20 is a sectional view of a dust blowing member and a brush roller of a photovoltaic power generating apparatus according to a seventh embodiment of the present invention;
FIG. 21 is a schematic view of a cleanable photovoltaic power plant according to a seventh embodiment of the present invention showing a first operating condition of a dust blowing member;
FIG. 22 is a schematic view of a second working state of a dust blowing member in the photovoltaic power generating apparatus according to the seventh embodiment of the present invention;
FIG. 23 is a schematic view of a second combination state of a dust blowing member and a brush roller in the photovoltaic power generation apparatus according to the eighth embodiment of the present invention;
fig. 24 is a schematic view of a third combination state of the dust blowing member and the brush roller in the photovoltaic power generation apparatus according to the eighth embodiment of the invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1-2, the invention provides a washable photovoltaic power generation device, which comprises a support assembly 100, a base 101, a support plate 102 and a solar cell panel 103, wherein the support plate 102 comprises the base 101 and the support plate 102 through the support assembly 100, the support plate 102 is arranged on the base 101 through a shaft connection and is connected with the base 101 through a shaft, and the solar cell panel 103 is arranged on the support plate 102;
the cleaning assembly 200 includes a water spraying member 201 and a brushing member 202, the water spraying member 201 is disposed on a side of the supporting plate 102, and the brushing member 202 is disposed on an upper surface of the supporting plate 102.
The end part of the support plate 102 is provided with a stop block 102a, and a gap is reserved between the stop blocks 102 a;
the upper surface of the support plate 102 is divided into a first placing area 102b and a second placing area 102c, the solar cell panel 103 is arranged in the second placing area 102c, and the brushing part 202 is arranged in the first placing area 102 b.
In this embodiment, in the home energy control system, referring to fig. 1, the open dotted line connection in the figure indicates the flow of power, specifically including dc power and ac power, wherein the power supplied by the solar panel to the MPPT controller and the V2X charger is dc power, the charging liquid of the V2X charger to the charging pile of the electric vehicle or other storage batteries is also dc power, the distribution board is mainly used to supply power to other devices such as a refrigerator and the V2X charger as ac power, and the power transmission of the external power grid to the home is also ac power.
The dense dotted lines in fig. 1 show the connection schematic of the system, the user enters the home energy management system through the user entrance for control, the communication control between the systems is centered on the home energy management system, the communication control is performed with the management control of other subsystems such as the V2X charger or the external system such as the local energy management system, and the signal transmission is performed. The thick solid line connection represents the connection and transmission of information or signals, and the systems, the external power transmission network and the household internal distributed power supply are communicated with each other, so that the interconnection control of energy sources is realized.
The photovoltaic power generation device is a device for generating power by utilizing the solar cell panel, and the generation efficiency of the photovoltaic power generation device is directly influenced by dirt on the photovoltaic power generation device.
Specifically, the supporting plate 102 is disposed on the base 101, the base 101 supports the supporting plate 102, and the supporting plate 102 is connected to the base 101 through a shaft, so that the supporting plate 102 can adjust the elevation angle thereof, the water spraying member 201 is used for providing cleaning water, and the brushing member 202 moves on the solar cell panel 103 to brush the upper surface thereof, so as to ensure the cleanness and tidiness of the upper surface of the solar cell panel 103, and prevent dirt from affecting the lighting rate and the power generation efficiency thereof.
The solar cell panel 103 is disposed on the supporting plate 102 and occupies a certain area on the supporting plate 102, that is, the second placement area 102c is used for providing a placement position for the brushing member 202 so as not to allow the brushing member 202 to obstruct the lighting of the solar cell panel 103, and meanwhile, the brushing member 202 can contact the upper surface of the solar cell panel 103 during the moving process to brush the upper surface.
The solar cell panel 103 normally keeps one side lower and the other side higher, so that the solar cell panel has better lighting, the water spraying part 201 is arranged on one side at the higher position, and thus when the water spraying part 201 sprays cleaning liquid, the cleaning liquid flows from the high side to the low side of the solar cell panel 103 under the action of gravity and flows through the whole solar cell panel 103; the stoppers 102a are disposed on the lower side of the supporting plate 102, the stoppers 102a are disposed on the edge of the supporting plate 102, so as to prevent the brushing member 202 from moving beyond the supporting plate 102, and the gap between the stoppers 102a allows the cleaning solution to flow out of the supporting plate 102.
Example 2
Referring to fig. 3 to 5, the present embodiment is different from the previous embodiment in that the water sprinkling member 201 includes a water tank 201a, a spray head 201b, a first moving block 201c and a first transmission rod 201d, the water tank 201a is disposed on the base 101, and the spray head 201b is connected to the water tank 201a through a water pipe;
the first transmission rod 201d is disposed on the side of the supporting plate 102, the first moving block 201c is disposed on the first transmission rod 201d, and the nozzle 201b is disposed on the first moving block 201 c.
The first transfer rod 201d includes a first threaded rod 201d-1 and a first fixing rod 201d-2, the first fixing rod 201d-2 is fixedly connected to the support plate 102, and the first threaded rod 201d-1 is driven by a motor.
The first moving block 201c is provided with a first threaded hole 201c-1 and a first through hole 201c-2, the first threaded hole 201c-1 is connected with a first threaded rod 201d-1 in a matching manner, and the first fixing rod 201d-2 is arranged in the first through hole 201 c-2.
In this embodiment, the spray head 201b is located on the first moving block 201c, the first moving block 201c can move through the matching relationship between the first threaded hole 201c-1 and the first threaded rod 201d-1, the spray head 201b also follows the movement to spread the spraying range over the whole solar cell panel 103, the first moving block 201c is sleeved on the first fixing rod 201d-2 through the first through hole 201c-2, so that the movement of the first moving block 201c is limited to slide only along the first fixing rod 201d-2, or the first moving block 201c rotates around the first fixed rod 201d-2, and the first moving block 201c is connected with the first threaded rod 201d-1 through the first threaded hole 201c-1 in a matching manner, so that the first moving block 201c can only move along the first fixed rod 201d-2 and the movement of the first moving block is driven by the first threaded rod 201 d-1; specifically, when the first threaded rod 201d-1 rotates, the connection structure of the first threaded hole 201c-1 and the first threaded rod 201d-1 converts the rotation of the first threaded rod 201d-1 into the linear movement of the first moving block 201c on the first threaded rod 201 d-1; the rotation of the first threaded rod 201d-1 may be driven by a motor.
Example 3
Referring to fig. 3 to 6, the difference between the present embodiment and the previous embodiment is that the brushing member 202 includes a connection plate 202a, a contact member 202b, a second moving block 202c, and a second transmission rod 202d, the contact member 202b is disposed on the connection plate 202a and contacts with the solar cell panel 103, and an end of the connection plate 202a is disposed on the second moving block 202 c;
the second transmission rod 202d is disposed on the side of the supporting plate 102, and the second moving block 202c is disposed on the second transmission rod 202 d.
The second transmission rod 202d comprises a second threaded rod 202d-1 and a second fixing rod 202d-2, the second fixing rod 202d-2 is fixedly connected with the support plate 102, and the second threaded rod 202d-1 is driven by a motor.
The second moving block 202c is provided with a second threaded hole 202c-1 and a second through hole 202c-2, the second threaded hole 202c-1 is connected with a second threaded rod 202d-1 in a matching manner, and the second fixing rod 202d-2 is arranged in the second through hole 202 c-2.
The base 101 is provided with a baffle 101a and a push rod motor 101b, the push rod motor 101b is arranged on the baffle 101a, and the end part of the push rod motor 101b is connected with a support plate 102.
In this embodiment, the contact 202b may be a sponge, which is connected to the connection plate 202a and contacts the upper surface of the solar cell panel 103 during movement to wipe the surface; the end of the connecting plate 202a is connected with a second moving block 202c, and the second moving block 202c moves on a second transmission rod 202d to drive the connecting plate 202a and the contact member 202b to traverse the whole solar cell panel 103; the principle of movement of the second moving block 202c on the second transmission rod 202d is the same as that of movement of the first moving block 201c on the first transmission rod 201 d.
Example 4
Referring to fig. 4, 7 to 10, the washable photovoltaic power generation device further comprises a control unit 300, which includes a main machine box 301 and an ash removal assembly 302, wherein the ash removal assembly 302 is arranged inside the main machine box 301; the control unit 300 is disposed below the barrier 101a and protected from rain and the like by the barrier 101 a.
The control unit 300 is an MPPT solar controller, which is called a Maximum Power Point Tracking (Maximum Power Point Tracking) solar controller, and is a device for controlling a photovoltaic panel to charge a storage battery and providing a load control voltage for a voltage sensitive device.
The MPPT controller main body is a main case 301, a case body 301a is used for protecting and accommodating internal devices, a mainboard 301b is a brain of the controller, referring to FIG. 9, a connecting lug is arranged in the case body 301a, and the mainboard 301b is placed on the connecting lug and connected with the connecting lug through a screw or a bolt; the main board 301b is placed in the middle of the box body 301 a; the jack 301c is used for connecting with a solar panel or other equipment, and the main board 301b is connected with the jack 301c through a wire.
The main case 301 comprises a case body 301a, a main board 301b and a jack 301c, wherein the main board 301b is arranged inside the case body 301a, the jack 301c is arranged on the outer side wall of the case body 301a, and the main board 301b is electrically connected with the jack 301 c;
the ash cleaning component 302 comprises a cleaning piece 302a and a dust blowing piece 302b, wherein the cleaning piece 302a is arranged at two sides of the main board 301b, and the dust blowing piece 302b is communicated with the inner side and the outer side of the box body 201.
The sweeping member 302a includes a brush roller 302a-1, a transmission member 302a-2, and a moving block 302a-3, the moving block 302a-3 is provided at an end portion of the brush roller 302a-1, and the transmission member 302a-2 is provided at an end portion of the brush roller 302 a-1.
The box body 301a is provided with a first inner groove 301a-1 and a second inner groove 301a-2, and the first inner groove 301a-1 and the second inner groove 301a-2 are arranged in the side wall of the box body 301 a;
the transmission member 302a-2 is disposed in the first inner groove 301a-1, and the moving block 302a-3 is disposed in the second inner groove 301 a-2.
The ash cleaning component 302 is used for cleaning and removing dust inside the box body 301a, particularly dust attached and deposited on the main board 301b, specifically, the dust attached on the main board 301b is lifted up by the cleaning component 302a, and then guided by the dust blowing component 302b to be discharged out of the box body 301 a; furthermore, the brush roller 302a-1 is disposed on the upper and lower sides of the main board 301b and is used for cleaning dust on the upper surface of the main board 301b, the lower surface of the main board 120, and the bottom surface of the box 301a, respectively, and the brush roller 302a-1 is a structure having a brush disposed on a circular shaft, so that when the brush roller 302a-1 rotates, the dust can be swept into the air in the internal space or attached to the brush, it should be noted that the brush is made of antistatic plastic and has low hardness, such as acrylic plastic, which is not easy to generate static electricity, and is not easy to generate electricity influence on the main board 301b, scratch the main board, and meanwhile, the dust is also not easy to attach to the brush, and the dust blowing member 302b guides the dust out of the box body more easily.
The transmission piece 302a-2 is used for controlling the action of the brush rollers 302a-1 positioned on the lower two sides of the main board 301b to clean through transmission, the moving blocks 302a-3 are arranged at two ends of the brush rollers 302a-1 and used for fixing the positions of the brush rollers 302a-3 and assisting the movement of the brush rollers 302a-3, specifically, the moving blocks 302a-3 are arranged inside the second inner groove 301a-2, the moving blocks 302a-3 move along the second inner groove 301a-2, the second inner groove 301a-2 is in a horizontal position, the moving blocks 302a-3 are provided with round holes, shafts at the ends of the brush rollers 302a-1 are arranged in the round holes on the moving blocks 302a-3, therefore, when the brush rollers 302a-1 only rotate, the moving blocks 302a-3 do not move, and the brush rollers 302a-1 are connected with the moving blocks 302a-, the movement is limited to horizontal movement only along the second inner tank 301a-2, ensuring that the brush roller 301a-2 is at the same height with respect to the main plate 301 b.
The first inner tank 301a-1 is provided in both side walls of the case 301a, the second inner tank 301a-2 is provided in one side wall of the case 301a, the first inner tank 301a-1 and the second inner tank 301a-2 communicate with each other and the inner space of the case 301a, and the brush roller 302a-3 is placed at the inner space of the case 301a with its end portions provided in the first inner tank 301a-1 and the second inner tank 301 a-2.
Example 5
Referring to fig. 11 to 15, the difference between the present embodiment and the previous embodiment is that the brush roller 302a-1 includes a first brush 302a-11 and a second brush 302a-12, and the first brush 302a-11 and the second brush 302a-12 are respectively disposed on two sides of the main plate 301 b.
The driving unit 302a-2 includes a first driving wheel 302a-21 and a second driving wheel 302a-22, the first driving wheel 302a-21 is disposed at an end of the first brush 302a-11, and the first driving wheel 302a-21 is disposed in the first inner tub 301 a-1; the second driving wheels 302a-22 are disposed at the ends of the second brushes 302a-12, and the second driving wheels 302a-22 are disposed in the first inner tub 301 a-1.
The transmission member 302a-2 further comprises a first driving wheel 302a-25 and a second driving wheel 302a-26, the first driving wheel 302a-25 is arranged in the first internal groove 301a-1 to be meshed with the first rack 302a-23, and the second driving wheel 302a-26 is arranged in the first internal groove 301a-1 to be meshed with the second rack 302 a-24; the first drive wheels 302a-25 engage the second drive wheels 302 a-26.
The moving block 302a-3 is provided with balls 302 a-31.
In this embodiment, the moving block 302a-3 is disposed in the second internal groove 301a-2, the balls 302a-31 are disposed on the upper and lower sides of the moving block 302a-3, so that the moving block 302a-3 can move conveniently in the second internal groove 301a-2, and the end of the brush roller 302a-1 is connected to the moving block 302a-3, so that the brush roller 302a-1 can be fixed at a certain height position in the case 301a, specifically, the height of the second internal groove 301a-2 in the case 301 a.
The first brushes 302a-11 are disposed above the main plate 301b, the second brushes 302a-12 are disposed below the main plate 301b, the upper surface of the main plate 301b is generally provided with a plurality of resistors, capacitors, chips, etc., and the lower surface is generally smooth, so the length of the brushes disposed on the first brushes 302a-11 is longer than that of the second brushes 302a-12, so that the first brushes 302a-11 can be cleaned sufficiently.
The transmission piece 302a-2 realizes the simultaneous action of the first hairbrush 302a-11 and the second hairbrush 302a-12 through the transmission of a gear rack, specifically, a shaft a is arranged on the second driving wheel 302a-26, the shaft a extends out of the box body 301a and is connected with the outside to provide power for the second driving wheel 302a-26, the shaft a can be connected with an external motor, the second driving wheel 302a-26 is driven to rotate through the driving of the motor, the shaft a can also be connected with a handle, and the second driving wheel 302a-26 can be driven by manual rotation; the first driving wheels 302a-25 and the second driving wheels 302a-26 are connected to the case 301a through shafts, so that the first driving wheels 302a-25 and the second driving wheels 302a-26 are fixed in the first inner groove 301a-1 and can rotate along the shafts.
The first racks 302a-23 and the second racks 302a-24 are disposed in the first inner tub 301a-1, specifically, the second racks 302a-24 are provided with teeth thereon, the lower portions thereof are flatly disposed in the first inner tub 301a-1, the upper teeth thereof are engaged with the second driving wheels 302a-26 and the second driving wheels 302a-22, the upper sides of the first racks 302a-23 are provided with upper teeth 302a-28, the lower portions thereof are provided with lower teeth 302a-29, the upper teeth 302a-28 are engaged with the first driving wheels 302a-21, the lower teeth 302a-29 are engaged with the first driving wheels 302a-25, and simultaneously, since the upper and lower surfaces of the first racks 302a-23 are provided with teeth for transmission, the first racks 302a-23 are fixed from the side, specifically, the first racks 302a-23 are provided with inner grooves 302a-27 on the side, a projection is provided on the case 301a at a position corresponding to the first inner slot 301a-1, and the projection is provided in the inner slot 302a-27, so that the upper and lower sides of the first rack 302a-23 do not contact the first inner slot 301a-1, and can move horizontally in the first inner slot 301 a-1.
When cleaning is needed, the second driving wheels 302a-26 are rotated by a motor or other means through the shaft a, the rotation of the second driving wheels 302a-26 drives the second racks 302a-24 to slide in the first inner groove 301a-1 on one hand, and the first driving wheels 302a-25 on the other hand, the second racks 302a-24 slide in the first inner groove 301a-1 even if the second driving wheels 302a-22 rotate and move along the second racks 302a-24 on the other hand, in the process, the second brushes 302a-12 rotate along the second racks 302a-24 to sweep the bottom surface of the main plate 301 b; at the same time, the first driving wheels 302a-25 drive the first racks 302a-23 to move, and then the first driving wheels 302a-21 rotate and move along the first racks 302a-23, and the first brushes 302a-11 rotate and sweep over the main plate 301 b.
Example 6
Referring to fig. 16 and 17, the present embodiment is different from the previous embodiment in that the dust blowing member 302b includes a fan 302b-1 and an air duct 302b-2, one side of the air duct 302b-2 is opened toward the main plate 301b, and the fan 302b-1 is disposed in the air duct 302 b-2.
The box body 301a is also internally provided with a filter screen 301a-3, an ash outlet 301a-4, an ash deposition disc 301a-5 and an air outlet 301a-6, the air outlet 301a-6 is arranged on the side wall of the box body 301a, the filter screen 301a-3 is obliquely arranged at the inner side of the air outlet 301a-6, the ash outlet 301a-4 is arranged at the bottom of the filter screen 301a-3, and the ash deposition disc 301a-5 is arranged at the ash outlet 301 a-4.
In this embodiment, the dust blowing component 302b is disposed at the inner end of the box 201a, the air channel 302b-2 is configured as a carrier as shown in fig. 17, the carrier is disposed at the inner end of the box 201a, as shown in fig. 16, the air channel 302b-2 is disposed therein, the fan 302b-1 is disposed in the air channel 302b-2, the air channel 302b-2 is used for communicating the inside and the outside of the box 201a, so that air can circulate inside and outside the box 201a, and the fan 302b-1 is disposed in the air channel 302b-2 for driving air into the box 201a, so as to guide the dust inside to flow out of the box 201a along with the air.
Specifically, the air flows in the flowing direction shown in fig. 16, the dust swept by the sweeping member 302a is carried out of the box 301a, the specific dust is carried to the filter screen 301a-3 by the airflow and blocked by the filter screen 301a-3 to fall onto the dust collecting tray 301a-5, the airflow goes out of the air outlet 301a-6 to form a circulation, and the dust collecting tray 301a-5 is opened to sweep the dust thereon after work is finished.
It should be noted that the dust-collecting tray 301a-5 is arranged at the dust outlet 301a-4 in a shaft connecting manner, and the dust-collecting tray 301a-5 can be rotated to open the dust outlet 301 a-4; preferably, the ash removal assembly 302 is operable to open the ash tray 301a-5 to allow the ash to fall through the screen 301a-3 and be discharged directly through the ash outlet 301 a-4.
The bottom of the box body 301a is also provided with a cushion block, so that a certain space is reserved between the bottom cushion of the box body 301a and the ground, and the air flow and the dust discharge from the dust outlet 301a-4 are facilitated.
The fan 302b-1 is fixed in the air duct 302b-2 by iron plates or iron wires, so that the fan 302b-1 is disposed in the middle of the air duct 302 b-2.
Example 7
Referring to fig. 18 to 22, the air duct 302b-2 of the dust blowing member 302b is disposed in the brush roller 302a-3 by using the brush roller 302a-3 as a carrier, the moving block 302a-3 is sleeved at an end of the brush roller 302a-3, the brush roller 302a-3 can rotate between the moving blocks 302a-3, and preferably, a bearing may be disposed at a connection position thereof.
The air passage 302b-2 is arranged in the brush roller 302a-3, the fan 302b-1 is arranged in the air passage 302b-2, namely the fan 302b-1 is arranged in the end part of the brush roller 302a-3, in the embodiment, the end part of the brush roller 302a-3 extends out of the box body 101, and the fan 302b-1 is fixed in the brush roller 302a-3 through iron plates or iron wires, so that the fan 302b-1 is arranged in the middle of the air passage 302 b-2.
FIG. 20 shows a specific representation of the air path 302b-2 in the brush roller 302a-3, the middle shaft of the brush roller 302a-3 is hollow inside the brushes disposed therearound, i.e., the air path 302b-2 is disposed therein, the middle shaft is sealed at one end and communicates with the outside at the other end, and the fan 302b-1 is disposed at the end, from which the sub-fan 302b-1 blows air to be discharged from the brushes on the brush roller 302 a-3; because the brush directly contacts with mainboard 301b in the course of the work, the air current blows from the brush upper blow department, will more effectively blow the dust that will attach on mainboard 301 b.
Fig. 21 shows a first working state of the dust blowing member 302b, in which the brush roller 302a-3 is working normally and moving to clean the dust on the main board 301b under the driving of the driving member 302a-2, and the fan 302b-1 is working to direct the air flow to blow toward the main board 301b to blow the dust, and fig. 21 shows a schematic moving stroke of the air flow blowing the dust under the effect of the dust blowing member 302b, in which it can be seen that a part of the dust moves toward the dust outlet 301a-4, leaves the box 101, and a part moves toward the opposite direction and enters into the inner depth of the box 101.
Fig. 22 shows a first operation state of the dust blowing member 302b, in which the brush roller 302a-3 is located at a deep position inside the case 101, and at this time, the fan 302b-1 in the brush roller 302a-3 located above the main plate 301b is operated, that is, the fan disposed in the first brush 302a-11 is operated, and the fan disposed in the second brush 302a-12 is not operated, and at this time, the flow direction of the air flow inside the case 101 is directed to clean the dust inside the case 101 as shown in fig. 22.
Example 8
Referring to fig. 23 and 24, the present embodiment provides two other kinds of combination states of the dust blowing member 302b and the brush roller 302a-3, and fig. 23 is a schematic view of a second combination state of the dust blowing member 302b and the brush roller 302a-3, in which the original brushes c of the brush roller 302a-3 are maintained, and an air outlet hole c is additionally formed in the brush roller 302a-3 as an outlet of the air passage 302 b-2.
Fig. 24 is a schematic view showing a third combination state of the dust blowing member 302b and the brush roller 302a-3, in which the brush c is disposed at the end of the air outlet hole c.
The brush c in the two combination modes is made of soft materials, is fine and dense, can effectively extend into a gap of the main board 301b to clean dust out, the air outlet holes c protrude outwards to effectively guide air, and the material of the air outlet holes c is the same as that of the main shaft of the brush roller 302a-3 and is made of hard materials.
The two combination states solve the contradiction that the brush a needs to be thin and dense, and the air outlet hole c needs to be thick because a hole needs to be arranged in the air outlet hole c.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. A washable photovoltaic power generation device, characterized in that:
the supporting assembly (100) comprises a base (101), a supporting disc (102) and a solar panel (103), the supporting disc (102) passes through the supporting assembly (100) and comprises the base (101) and the supporting disc (102), the supporting disc (102) is arranged on the base (101) through a shaft in a shaft connection mode, and the solar panel (103) is arranged on the supporting disc (102);
the cleaning assembly (200) comprises a water spraying piece (201) and a brushing piece (202), the water spraying piece (201) is arranged on the side edge of the supporting plate (102), and the brushing piece (202) is arranged on the upper surface of the supporting plate (102);
the control unit (300) comprises a main machine box (301) and an ash removal component (302), wherein the ash removal component (302) is arranged inside the main machine box (301);
the host box (301) comprises a box body (301a), a mainboard (301b) and a jack (301c), wherein the mainboard (301b) is arranged inside the box body (301a), the jack (301c) is arranged on the outer side wall of the box body (301a), and the mainboard (301b) is electrically connected with the jack (301 c);
the ash cleaning component (302) comprises a cleaning piece (302a) and a dust blowing piece (302b), the cleaning piece (302a) is arranged on two sides of the main board (301b), and the dust blowing piece (302b) is communicated with the inside and the outside of the box body (201);
the cleaning piece (302a) comprises a brush roller (302a-1), a transmission piece (302a-2) and a moving block (302a-3), the moving block (302a-3) is arranged at the end part of the brush roller (302a-1), and the transmission piece (302a-2) is arranged at the end part of the brush roller (302 a-1);
the box body (301a) is provided with a first inner groove (301a-1) and a second inner groove (301a-2), and the first inner groove (301a-1) and the second inner groove (301a-2) are arranged in the side wall of the box body (301 a);
the transmission piece (302a-2) is arranged in the first inner groove (301a-1), and the moving block (302a-3) is arranged in the second inner groove (301 a-2);
the brush roller (302a-1) comprises a first brush (302a-11) and a second brush (302a-12), and the first brush (302a-11) and the second brush (302a-12) are respectively arranged at two sides of the main board (301 b);
the transmission part (302a-2) comprises a first transmission wheel (302a-21) and a second transmission wheel (302a-22), the first transmission wheel (302a-21) is arranged at the end part of the first hairbrush (302a-11), and the first transmission wheel (302a-21) is arranged in the first inner groove (301 a-1); the second transmission wheel (302a-22) is arranged at the end part of the second brush (302a-12), and the second transmission wheel (302a-22) is arranged in the first inner groove (301 a-1);
the transmission member (302a-2) further comprises a first rack (302a-23) and a second rack (302 a-24); the first rack (302a-23) is arranged in the first inner tank (301a-1) and meshed with the first driving wheel (302a-21), and the second rack (302a-24) is arranged in the first inner tank (301a-1) and meshed with the second driving wheel (302 a-22);
the transmission part (302a-2) further comprises a first driving wheel (302a-25) and a second driving wheel (302a-26), the first driving wheel (302a-25) is arranged in the first internal groove (301a-1) and meshed with the first rack (302a-23), and the second driving wheel (302a-26) is arranged in the first internal groove (301a-1) and meshed with the second rack (302 a-24); the first pulleys (302a-25) and the second pulleys (302a-26) are engaged;
the dust blowing piece (302b) comprises a fan (302b-1) and an air channel (302b-2), one side of the air channel (302b-2) is opened towards the main board (301b), and the fan (302b-1) is arranged in the air channel (302 b-2);
the box body (301a) is also internally provided with a filter screen (301a-3), an ash outlet (301a-4), an ash deposition disc (301a-5) and an air outlet (301a-6), the air outlet (301a-6) is arranged on the side wall of the box body (301a), the filter screen (301a-3) is obliquely arranged on the inner side of the air outlet (301a-6), the ash outlet (301a-4) is arranged at the bottom of the filter screen (301a-3), and the ash deposition disc (301a-5) is arranged at the ash outlet (301 a-4).
2. The washable photovoltaic power generation device of claim 1, wherein: the end part of the support plate (102) is provided with a stop block (102a), and a gap is reserved between the stop blocks (102 a);
the upper surface of the support plate (102) is divided into a first placing area (102b) and a second placing area (102c), the solar panel (103) is arranged in the second placing area (102c), and the brushing piece (202) is arranged in the first placing area (102 b).
3. The washable photovoltaic power generation device of claim 2, wherein: the water spraying piece (201) comprises a water tank (201a), a spray head (201b), a first moving block (201c) and a first transmission rod (201d), the water tank (201a) is arranged on the base (101), and the spray head (201b) is connected with the water tank (201a) through a water pipe;
the first transmission rod (201d) is arranged on the side of the support plate (102), the first moving block (201c) is arranged on the first transmission rod (201d), and the spray head (201b) is arranged on the first moving block (201 c).
4. The washable photovoltaic power generation device of claim 3, wherein: the first transmission rod (201d) comprises a first threaded rod (201d-1) and a first fixing rod (201d-2), the first fixing rod (201d-2) is fixedly connected with the supporting plate (102), and the first threaded rod (201d-1) is driven by a motor.
5. The washable photovoltaic power generation device of claim 4, wherein: the first moving block (201c) is provided with a first threaded hole (201c-1) and a first through hole (201c-2), the first threaded hole (201c-1) is matched and connected with the first threaded rod (201d-1), and the first fixing rod (201d-2) is arranged in the first through hole (201 c-2).
6. The washable photovoltaic power generation device of claim 5, wherein: the brushing member (202) comprises a connecting plate (202a), a contact member (202b), a second moving block (202c) and a second transmission rod (202d), wherein the contact member (202b) is arranged on the connecting plate (202a) and is in contact with the solar cell panel (103), and the end part of the connecting plate (202a) is arranged on the second moving block (202 c);
the second transmission rod (202d) is arranged on the side of the support plate (102), and the second moving block (202c) is arranged on the second transmission rod (202 d).
7. The washable photovoltaic power generation device of claim 6, wherein: the second transmission rod (202d) comprises a second threaded rod (202d-1) and a second fixing rod (202d-2), the second fixing rod (202d-2) is fixedly connected with the supporting plate (102), and the second threaded rod (202d-1) is driven by a motor.
8. The washable photovoltaic power generation device of claim 7, wherein: a second threaded hole (202c-1) and a second through hole (202c-2) are formed in the second moving block (202c), the second threaded hole (202c-1) is connected with the second threaded rod (202d-1) in a matched mode, and the second fixing rod (202d-2) is arranged in the second through hole (202 c-2).
9. The washable photovoltaic power generation device of claim 8, wherein: the base (101) is provided with a baffle (101a) and a push rod motor (101b), the push rod motor (101b) is arranged on the baffle (101a), and the end part of the push rod motor (101b) is connected with the supporting plate (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010173334.4A CN111262519B (en) | 2020-03-13 | 2020-03-13 | Photovoltaic power generation device capable of being cleaned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010173334.4A CN111262519B (en) | 2020-03-13 | 2020-03-13 | Photovoltaic power generation device capable of being cleaned |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111262519A CN111262519A (en) | 2020-06-09 |
| CN111262519B true CN111262519B (en) | 2020-12-15 |
Family
ID=70949845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010173334.4A Active CN111262519B (en) | 2020-03-13 | 2020-03-13 | Photovoltaic power generation device capable of being cleaned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111262519B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245264B (en) * | 2021-05-18 | 2022-04-08 | 深圳市金蝶妙想互联有限公司 | Environment-friendly data acquisition unit with inside automatically cleaning and dampproofing function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834144A (en) * | 2016-05-13 | 2016-08-10 | 北京中电博顺智能设备技术有限公司 | Charging bin and photovoltaic panel cleaning equipment provided with same |
| CN207188295U (en) * | 2017-09-07 | 2018-04-06 | 台州科技职业学院 | A kind of computer motherboard dust cleaning device |
| CN109088593A (en) * | 2018-08-08 | 2018-12-25 | 浙江宝利特新能源股份有限公司 | A kind of photovoltaic module with automatic displacement cleaning device |
| CN208508856U (en) * | 2018-03-20 | 2019-02-15 | 天津博帆科技发展有限公司 | It is a kind of can automatic sun-tracking photovoltaic power generation apparatus |
| CN209845198U (en) * | 2019-09-23 | 2019-12-24 | 徐玲 | Communication switch with high security |
| CN210023022U (en) * | 2019-05-15 | 2020-02-07 | 九州方园新能源股份有限公司 | Polycrystalline silicon solar photovoltaic module with self-cleaning function |
| CN110773466A (en) * | 2019-10-10 | 2020-02-11 | 徐州柏兴电子有限公司 | Photovoltaic board cleaning device for industrial production |
| CN210172059U (en) * | 2019-06-26 | 2020-03-24 | 杨东合 | Cleaning device that photovoltaic power plant subassembly was used |
-
2020
- 2020-03-13 CN CN202010173334.4A patent/CN111262519B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834144A (en) * | 2016-05-13 | 2016-08-10 | 北京中电博顺智能设备技术有限公司 | Charging bin and photovoltaic panel cleaning equipment provided with same |
| CN207188295U (en) * | 2017-09-07 | 2018-04-06 | 台州科技职业学院 | A kind of computer motherboard dust cleaning device |
| CN208508856U (en) * | 2018-03-20 | 2019-02-15 | 天津博帆科技发展有限公司 | It is a kind of can automatic sun-tracking photovoltaic power generation apparatus |
| CN109088593A (en) * | 2018-08-08 | 2018-12-25 | 浙江宝利特新能源股份有限公司 | A kind of photovoltaic module with automatic displacement cleaning device |
| CN210023022U (en) * | 2019-05-15 | 2020-02-07 | 九州方园新能源股份有限公司 | Polycrystalline silicon solar photovoltaic module with self-cleaning function |
| CN210172059U (en) * | 2019-06-26 | 2020-03-24 | 杨东合 | Cleaning device that photovoltaic power plant subassembly was used |
| CN209845198U (en) * | 2019-09-23 | 2019-12-24 | 徐玲 | Communication switch with high security |
| CN110773466A (en) * | 2019-10-10 | 2020-02-11 | 徐州柏兴电子有限公司 | Photovoltaic board cleaning device for industrial production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111262519A (en) | 2020-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101837176B1 (en) | Robot apparatus for cleaning solar cell panel | |
| CN206838575U (en) | A kind of mine cable cleaning equipment | |
| CN111262519B (en) | Photovoltaic power generation device capable of being cleaned | |
| CN206392479U (en) | A kind of photovoltaic cleaning device | |
| CN211212940U (en) | Sweeping robot system and charging seat | |
| CN111342763A (en) | Self-cleaning solar photovoltaic panel | |
| CN2852912Y (en) | Multifunction sweeper using with dry foam cleaning agent | |
| CN111299198A (en) | High-power point tracking MPPT controller capable of cleaning dust | |
| CN219130067U (en) | Novel convenient photovoltaic module cleaning system | |
| CN210023022U (en) | Polycrystalline silicon solar photovoltaic module with self-cleaning function | |
| Laksahani et al. | Design Mechanism for Solar Panel Cleaning Process | |
| CN215120581U (en) | Medium-voltage alternating-current frequency converter | |
| CN216599525U (en) | Solar photovoltaic board removes cleaning device | |
| CN113099636B (en) | Electrical cabinet | |
| CN114643211A (en) | Photovoltaic face cleans equipment | |
| CN210868432U (en) | Electric appliance cabinet with dustproof function of ventilation opening | |
| CN209844898U (en) | Solar cell panel cleaning device | |
| CN113258872A (en) | External dust removal cleaning equipment for solar power generation device | |
| CN218361192U (en) | Photovoltaic power plant fortune dimension equipment | |
| CN213001380U (en) | Semi-automatic cleaning machine for photovoltaic module | |
| CN219918846U (en) | Photovoltaic board cleaning machine | |
| CN113977457B (en) | High efficiency wet-type double-group shaft excircle polishing machine | |
| CN218788749U (en) | Solar photovoltaic module with surface self-cleaning function | |
| CN216174433U (en) | Solar cell panel surface cleaning device | |
| CN218941036U (en) | Movable cleaning mechanism and device for solar photovoltaic power generation plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |