CN214380796U - Solar photovoltaic board self-cleaning device - Google Patents
Solar photovoltaic board self-cleaning device Download PDFInfo
- Publication number
- CN214380796U CN214380796U CN202022906421.4U CN202022906421U CN214380796U CN 214380796 U CN214380796 U CN 214380796U CN 202022906421 U CN202022906421 U CN 202022906421U CN 214380796 U CN214380796 U CN 214380796U
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- China
- Prior art keywords
- solar photovoltaic
- base
- gear
- cleaning device
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 44
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000008602 contraction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 description 5
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar photovoltaic board self-cleaning device, including base and solar photovoltaic board body, solar photovoltaic board body passes through support column and base fixed connection, the inside of base is equipped with the cavity, the expend with heat and contract with cold medium is equipped with in the cavity, the sealed sliding connection of lateral wall of cavity has the piston, the lateral wall fixedly connected with rack of piston, the upper surface of base rotates the connection pivot, the lower extreme of pivot runs through the upper surface of base and extends to in the cavity, the first gear has been cup jointed to the pivot external fixation, a wheel and rack toothing. The utility model discloses a set up expend with heat and contract with cold medium, rack and first gear, adjust cleaning device's position, make cleaning device only clean the solar photovoltaic board body when illumination intensity is more weak to through setting up motor and drive mechanism, make cleaning device move on the solar photovoltaic board body, reach clear effect.
Description
Technical Field
The utility model relates to a solar photovoltaic board technical field especially relates to a solar photovoltaic board self-cleaning device.
Background
The solar photovoltaic panel is a facility for converting solar energy into direct current electric energy by utilizing the photovoltaic effect of a photovoltaic semiconductor material, the core of the photovoltaic facility is a solar panel, and the semiconductor material for generating electricity mainly comprises the following components: monocrystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride and the like, and the photovoltaic industry develops rapidly because various countries actively promote the application of renewable energy sources in recent years.
Traditional solar photovoltaic board cleaning device needs a large amount of manual operation, and clean with high costs to the effect is not good, clean untimely, leads to photovoltaic board surface deposition like this, and absorption light energy efficiency reduces, and current self-cleaning device generally adopts with the design of solar photovoltaic board integral type, the condition of shading often appears, reduces the light energy absorption efficiency of solar photovoltaic board equally.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the automatic cleaning device of solar photovoltaic board influences the light energy utilization efficiency among the prior art, and the automatic cleaning device of solar photovoltaic board who does not influence light energy utilization efficiency who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic cleaning device for a solar photovoltaic panel comprises a base and the solar photovoltaic panel body, wherein the solar photovoltaic panel body is fixedly connected with the base through a support column, a cavity is arranged in the base, a medium with thermal expansion and cold contraction is filled in the cavity, the side wall of the cavity is hermetically and slidably connected with a piston, the side wall of the piston is fixedly connected with a rack, the upper surface of the base is rotatably connected with a rotating shaft, the lower end of the rotating shaft penetrates through the upper surface of the base and extends into the cavity, a first gear is fixedly sleeved outside the rotating shaft and is meshed with the rack, the upper end of the rotating shaft is fixedly connected with a support plate, the upper surface of the support plate is fixedly connected with a support frame, one side of the support plate far away from the rotating shaft is fixedly connected with a sliding groove, the inner side wall of the sliding groove is slidably connected with a sliding block, and the lower surface of the sliding block is fixedly connected with a push rod, the lateral wall of slider rotates and is connected with first crank, the motor is installed to the upper end of support frame, the motor passes through drive mechanism and is connected with the slider transmission, the lower fixed surface of backup pad is connected with two first springs, the lower extreme fixedly connected with lifter plate of first spring, it is connected with two turning handles to rotate respectively on the lateral wall of lifter plate both sides, the lower extreme of turning handle rotates respectively and is connected with two cleaning plates, two through second spring fixed connection between the cleaning plate.
Preferably, the transmission mechanism comprises a second gear fixedly sleeved outside the output shaft of the motor, one end of the first crank, which is far away from the sliding block, is rotatably connected with a third gear, the output shaft of the motor is fixedly sleeved with a second crank, the third gear is rotatably connected with the second crank, and the second gear is meshed with the third gear.
Preferably, the rotating shaft is rotatably connected with the base through a rotating bearing, an inner ring of the rotating bearing is fixedly connected with the rotating shaft, and an outer ring of the rotating bearing is fixedly connected with the base.
Preferably, the surface of the cleaning plate is provided with bristles and a sponge.
Preferably, the thermal expansion and contraction medium is dichloromethane.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a place expend with heat and contract with cold medium dichloromethane (for liquid under the normal atmospheric temperature, the boiling point is 39.75 °) in the inside of cavity, when ambient temperature reached the boiling point about, its state changed, promoted the slider horizontal migration in the cavity.
2. The utility model discloses a set up rack and first gear, the control pivot is rotated, according to temperature variation, adjusts the relative position of cleaning device and solar photovoltaic board body, makes the light energy utilization efficiency maximize.
3. Through setting up slider and drive mechanism, change the rotation of motor into reciprocating of slider, make the lifter plate reciprocate to set up the turning handle, the horizontal migration is down in the drive of turning handle to the cleaning plate, realizes the cleanness to the solar photovoltaic board body.
To sum up, the utility model discloses a set up expend with heat and contract with cold medium, rack and first gear, adjust cleaning device's position, make cleaning device only clean the solar photovoltaic board body when illumination intensity is more weak to through setting up motor and drive mechanism, make cleaning device move on the solar photovoltaic board body, reach clear effect.
Drawings
Fig. 1 is a schematic structural view of an automatic cleaning device for a solar photovoltaic panel according to the present invention;
fig. 2 is a schematic side structure view of the automatic cleaning device for solar photovoltaic panels according to the present invention.
Fig. 3 is a schematic structural diagram of a transmission mechanism of the automatic cleaning device for solar photovoltaic panels provided by the utility model.
In the figure: the solar photovoltaic panel comprises a base 1, a solar photovoltaic panel body 2, supporting columns 3, a cavity 4, a piston 5, a rack 6, a rotating shaft 7, a supporting plate 8, a supporting frame 9, a sliding groove 10, a first gear 11, a sliding block 12, a push rod 13, a first crank 14, a motor 15, a transmission mechanism 16, a first spring 17, a lifting plate 18, a rotating handle 19, a cleaning plate 20, a second spring 21, a second gear 22, a third gear 23 and a second crank 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a solar photovoltaic board self-cleaning device, including base 1 and solar photovoltaic board body 2, solar photovoltaic board body 2 passes through support column 3 and base 1 fixed connection, the inside of base 1 is equipped with cavity 4, the expend with heat and contract with cold medium is equipped with in the cavity 4, it needs to explain, expend with heat and contract with cold medium is dichloromethane, through placing expend with heat and contract with cold medium dichloromethane (liquid under the normal temperature, the boiling point is 39.75 °) in the inside of cavity 4, when ambient temperature reached about the boiling point, its state changed, promote the slider horizontal migration in the cavity 4.
The utility model discloses in, the sealed sliding connection of lateral wall of cavity 4 has piston 5, the lateral wall fixedly connected with rack 6 of piston 5, base 1's upper surface rotates connects pivot 7, it is worth noting, pivot 7 rotates with base 1 through rolling bearing 25 to be connected, rolling bearing 25's inner circle and pivot 7 fixed connection, rolling bearing 25's outer lane and base 1 fixed connection, the lower extreme of pivot 7 runs through base 1's upper surface and extends to in the cavity 4, pivot 7 external fixation has cup jointed first gear 11, first gear 11 and rack 6 meshing, through setting up rack 6 and first gear 11, control pivot 7 rotates, according to temperature variation, adjust the relative position of cleaning device and solar photovoltaic board body, make light energy utilization efficiency maximize.
In the utility model, the upper end of the rotating shaft 7 is fixedly connected with a supporting plate 8, the upper surface of the supporting plate 8 is fixedly connected with a supporting frame 9, one side of the supporting plate 8 far away from the rotating shaft 7 is fixedly connected with a sliding groove 10, the inner side wall of the sliding groove 10 is connected with a sliding block 12 in a sliding way, the lower surface of the sliding block 12 is fixedly connected with a push rod 13, the side wall of the sliding block 12 is rotatably connected with a first crank 14, the upper end of the supporting frame 9 is provided with a motor 15, the motor 15 is in transmission connection with the sliding block 12 through a transmission mechanism 16, it is worth noting that the transmission mechanism 16 comprises a second gear 22 fixedly sleeved outside the output shaft of the motor 15, one end of the first crank 14 far away from the sliding block 12 is rotatably connected with a third gear 23, the output shaft of the motor 15 is fixedly sleeved with a second crank 24, the third gear 23 is rotatably connected with the second crank 24, the second gear 22 is meshed with the third gear 23, the lower surface of the supporting plate 8 is fixedly connected with two first springs 17, lower extreme fixedly connected with lifter plate 18 of first spring 17, it is connected with two turning handles 19 to rotate respectively on the lateral wall of lifter plate 18 both sides, the lower extreme of turning handle 19 rotates respectively and is connected with two clean boards 20, through setting up slider 12 and drive mechanism 16, change the rotation of motor 15 into reciprocating of slider 12, make lifter plate 18 reciprocate, and set up turning handle 19, horizontal migration under the drive of turning handle 19 is gone up to clean board 20, realize the cleanness to solar photovoltaic board body 2, it needs to explain, clean board 20's surface is equipped with brush hair and sponge, through second spring 21 fixed connection between two clean boards 20.
The utility model discloses its functional principle is explained to following mode of operation of accessible: daytime, the ambient temperature risees, when the temperature reaches 39.75 in the cavity 4, the vaporization takes place for the dichloromethane, make the pressure increase in the cavity 4, promote cleaning plate 20 and rotate to the direction of keeping away from solar photovoltaic board body 2, avoid sheltering from solar photovoltaic board body 2, arrived night, and along with ambient temperature reduces, the temperature is less than the boiling point of dichloromethane gradually in the cavity 4, the dichloromethane takes place the liquefaction, the pressure reduces in the cavity 4, promote cleaning plate 20 and rotate directly over solar photovoltaic board body 2.
In an initial state, the cleaning plate 20 is positioned above the solar photovoltaic panel body 2, when the cleaning plate 20 rotates to a position right above the solar photovoltaic panel body 2, the motor 15 is started, the second gear 22 and the second crank 24 rotate, the third gear 23 which is rotatably connected with the second crank 24 rotates around the second gear 22 to drive the sliding block 12 to slide downwards in the sliding groove 10, the lifting plate 18 is caused to move downwards, the cleaning plate 20 positioned below the lifting plate is caused to descend to the surface of the solar photovoltaic panel body 2, then the rotating handle 19 is extruded to rotate, the two cleaning plates 20 slide in opposite directions, when the sliding block 12 slides to the lowest point, the lifting plate 18 immediately slides in opposite directions to cause the lifting plate 18 to move upwards to drive the two cleaning plates 20 to slide in a direction close to each other, and the cleaning function of the solar photovoltaic panel body 2 is realized through the reciprocating motion of the two cleaning plates 20, when the surface of the solar photovoltaic panel body 2 is clean, the motor 15 is turned off, and the cleaning plate 20 is driven by the sliding block 12 to return to the initial position.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a solar photovoltaic board self-cleaning device, includes base (1) and solar photovoltaic board body (2), its characterized in that, solar photovoltaic board body (2) are through support column (3) and base (1) fixed connection, the inside of base (1) is equipped with cavity (4), be equipped with expend with heat and contract with cold medium in cavity (4), the sealed sliding connection of lateral wall of cavity (4) has piston (5), the lateral wall fixed connection of piston (5) has rack (6), the upper surface of base (1) rotates and is connected with pivot (7), the lower extreme of pivot (7) runs through the upper surface of base (1) and extends to in cavity (4), pivot (7) external fixation has cup jointed first gear (11), first gear (11) and rack (6) meshing, the upper end fixed connection of pivot (7) has backup pad (8), the upper surface of the supporting plate (8) is fixedly connected with a supporting frame (9), one side of the supporting plate (8) far away from the rotating shaft (7) is fixedly connected with a sliding groove (10), the inner side wall of the sliding groove (10) is connected with a sliding block (12) in a sliding manner, the lower surface of the sliding block (12) is fixedly connected with a push rod (13), the side wall of the sliding block (12) is rotatably connected with a first crank (14), the upper end of the supporting frame (9) is provided with a motor (15), the motor (15) is in transmission connection with the sliding block (12) through a transmission mechanism (16), the lower surface of the supporting plate (8) is fixedly connected with two first springs (17), the lower end of each first spring (17) is fixedly connected with a lifting plate (18), the side walls on the two sides of the lifting plate (18) are respectively and rotatably connected with two rotating handles (19), the lower end of each rotating handle (19) is respectively and rotatably connected with two cleaning plates (20), the two cleaning plates (20) are fixedly connected through a second spring (21).
2. The automatic cleaning device for the solar photovoltaic panel as claimed in claim 1, wherein the transmission mechanism (16) comprises a second gear (22) fixedly sleeved outside an output shaft of the motor (15), one end of the first crank (14) far away from the slider (12) is rotatably connected with a third gear (23), the output shaft of the motor (15) is fixedly sleeved with a second crank (24), the third gear (23) is rotatably connected with the second crank (24), and the second gear (22) is meshed with the third gear (23).
3. The automatic cleaning device for the solar photovoltaic panel as claimed in claim 1, wherein the rotating shaft (7) is rotatably connected with the base (1) through a rotating bearing (25), an inner ring of the rotating bearing (25) is fixedly connected with the rotating shaft (7), and an outer ring of the rotating bearing (25) is fixedly connected with the base (1).
4. The automatic cleaning device for the solar photovoltaic panel as claimed in claim 1, wherein the surface of the cleaning plate (20) is provided with bristles and sponge.
5. The automatic cleaning device for the solar photovoltaic panel as claimed in claim 1, wherein the thermal expansion and contraction medium is dichloromethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022906421.4U CN214380796U (en) | 2020-12-05 | 2020-12-05 | Solar photovoltaic board self-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022906421.4U CN214380796U (en) | 2020-12-05 | 2020-12-05 | Solar photovoltaic board self-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214380796U true CN214380796U (en) | 2021-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022906421.4U Withdrawn - After Issue CN214380796U (en) | 2020-12-05 | 2020-12-05 | Solar photovoltaic board self-cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214380796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115498947A (en) * | 2022-08-29 | 2022-12-20 | 苏州吉弘能源科技有限公司 | Solar photovoltaic power generation equipment with clean mechanism |
| CN115776270A (en) * | 2023-01-31 | 2023-03-10 | 徐州久利新能源科技有限公司 | Photovoltaic device |
-
2020
- 2020-12-05 CN CN202022906421.4U patent/CN214380796U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115498947A (en) * | 2022-08-29 | 2022-12-20 | 苏州吉弘能源科技有限公司 | Solar photovoltaic power generation equipment with clean mechanism |
| CN115498947B (en) * | 2022-08-29 | 2023-10-20 | 苏州吉弘能源科技有限公司 | Solar photovoltaic power generation equipment with cleaning mechanism |
| CN115776270A (en) * | 2023-01-31 | 2023-03-10 | 徐州久利新能源科技有限公司 | Photovoltaic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A solar photovoltaic panel automatic cleaning device Effective date of registration: 20220831 Granted publication date: 20211008 Pledgee: Industrial Bank Co.,Ltd. Shanghai Minhang sub branch Pledgor: SHANGHAI YINJIANG TECHNOLOGY CO.,LTD. Registration number: Y2022310000224 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230912 Granted publication date: 20211008 Pledgee: Industrial Bank Co.,Ltd. Shanghai Minhang sub branch Pledgor: SHANGHAI YINJIANG TECHNOLOGY CO.,LTD. Registration number: Y2022310000224 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211008 Effective date of abandoning: 20240207 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20211008 Effective date of abandoning: 20240207 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |