CN112821864A - Solar cell panel heat sink - Google Patents
Solar cell panel heat sink Download PDFInfo
- Publication number
- CN112821864A CN112821864A CN202110060009.1A CN202110060009A CN112821864A CN 112821864 A CN112821864 A CN 112821864A CN 202110060009 A CN202110060009 A CN 202110060009A CN 112821864 A CN112821864 A CN 112821864A
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- China
- Prior art keywords
- fixedly connected
- sliding
- horizontal plate
- heat dissipation
- cooling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001816 cooling Methods 0.000 claims abstract description 24
- 230000002146 bilateral effect Effects 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 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
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- 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 solar cell panel cooling device, and relates to a cooling device which comprises a horizontal bottom plate, wherein a guide rod is fixedly connected to the middle part above the horizontal bottom plate, the top of the guide rod is slidably connected with a longitudinal sliding sleeve, inclined rods are fixedly and rotatably connected to the bottom of the longitudinal sliding sleeve in a bilateral symmetry mode, the lower ends of the inclined rods are rotatably connected with the horizontal sliding sleeve in a sliding mode, a sliding block is slidably connected with the horizontal bottom plate, bolts for fixing the sliding block are connected to the upper portion of the sliding block in a threaded mode, and a fixed horizontal plate is fixedly connected to the outer side of the lower. The sliding horizontal plate up-and-down motion in the driving device through the driving motor during use, and the position swing of the swing connecting rod is synchronously driven in the motion process, so that the wind direction of the radiating blades is continuously changed, the radiating effect of the device when the solar cell panel is radiated is improved, the device can also be adapted to the solar cell panel with different heights through the whole height of the inclined rod adjusting device, and the using effect is good.
Description
Technical Field
The invention relates to a cooling device, in particular to a solar cell panel cooling device.
Background
Solar energy is a renewable energy source. Refers to the heat radiation energy of the sun (see three ways of heat energy propagation: radiation), and the main expression is the solar ray. In modern times it is commonly used to generate electricity or to power water heaters.
Since the birth of life on the earth, people mainly live by the heat radiation energy provided by the sun, and ancient mankind also understand that objects are dried in the sun and used as methods for making food, such as salt making, salted fish drying and the like. With the ever-decreasing consumption of fossil fuels, solar energy has become an important component of energy used by humans and is constantly being developed. The solar energy is utilized in a photo-thermal conversion mode and a photoelectric conversion mode, and solar power generation is a new renewable energy source. Solar energy in a broad sense also includes wind energy, chemical energy, water energy, etc. on the earth.
Solar cell panel is the important equipment with solar energy transformation for the electric energy, and solar cell panel probably has overheated condition in the course of the work, leads to the damage of panel then, consequently is necessary to cool down solar cell panel. The existing cooling equipment has poor cooling operation effect on the solar cell panel, cannot adapt to the solar cell panels with different heights, has large cooling limitation and cannot uniformly cool. Therefore, the solar panel cooling device is proposed by the technical personnel in the field so as to solve the problems in the background.
Disclosure of Invention
The invention aims to provide a solar cell panel cooling device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a solar cell panel heat sink, includes horizontal base plate, horizontal base plate top middle part fixedly connected with guide arm, guide arm top sliding connection have the vertical slip cover, the fixed rotation in vertical slip cover bottom bilateral symmetry is connected with the down tube, and the down tube lower extreme all is connected with the slip rotation, slider and horizontal base plate sliding connection, the equal threaded connection in slider top has the bolt that is used for fixed slider, the fixed horizontal plate of vertical slip cover below outside fixedly connected with, vertical slip cover top sliding connection have the slip horizontal plate, are connected with the spring between slip horizontal plate and the fixed horizontal plate, and the spring is tensile state, slip horizontal plate top right side is provided with diversion heat abstractor.
As a further scheme of the invention: the bottom of the horizontal bottom plate is fixedly connected with rolling wheels in a bilateral symmetry mode.
As a still further scheme of the invention: the bolts are butterfly bolts.
As a still further scheme of the invention: the spring is positioned on the left side of the longitudinal sliding sleeve.
As a still further scheme of the invention: the turning heat dissipation device comprises a driving motor, a driving turntable is fixedly connected to a rotor of the driving motor, a plurality of transmission teeth with equal intervals are fixedly connected to the outer side of the driving turntable, a rotating sleeve is rotatably connected to the front side of the driving turntable, a pull rope is fixedly connected to the lower portion of the rotating sleeve, the lower end of the pull rope penetrates through a sliding horizontal plate and is fixedly connected with a fixed horizontal plate, the pull rope is in sliding fit with the sliding horizontal plate, a bearing support is fixedly connected to the right side above the sliding horizontal plate, a gear shaft is rotatably connected to the front side above the bearing support, a gear is fixedly connected to the front end of the gear shaft and is matched with the transmission teeth, a driving rotating rod is fixedly connected to the eccentric position of the gear, a swinging connecting rod is rotatably connected to the top of the longitudinal sliding sleeve, a limiting driven groove is fixedly connected to the, and the heat dissipation motor rotor is fixedly connected with heat dissipation blades.
As a still further scheme of the invention: the pull cord is not elastic.
As a still further scheme of the invention: the driving motor and the heat dissipation motor are both direct current motors and are respectively electrically connected with the power supply through switches.
As a still further scheme of the invention: the sliding horizontal plate and the longitudinal sliding sleeve can not rotate relatively.
As a still further scheme of the invention: the spring is made of stainless steel.
Compared with the prior art, the invention has the beneficial effects that: the solar panel heat dissipation device is simple in structure and convenient to use, the sliding horizontal plate in the driving device is driven by the driving motor to move up and down in use, and the position of the swinging connecting rod is synchronously driven to swing in the movement process, so that the wind direction of the heat dissipation blades is continuously changed, the heat dissipation effect of the device in the heat dissipation of the solar panel is improved, in addition, the whole height of the device can be adjusted by the inclined rod, the solar panel heat dissipation device is suitable for placing solar panels with different heights, and the use effect is good.
Drawings
FIG. 1 is a schematic structural diagram of a solar panel cooling device;
FIG. 2 is a schematic diagram of a partial enlarged structure of a solar panel cooling device;
FIG. 3 is a schematic structural view of a driving turntable and a transmission gear in a solar panel cooling device;
FIG. 4 is a schematic structural view of a sliding horizontal plate in a solar panel cooling device;
in the figure: 1-horizontal bottom plate, 2-guide rod, 3-longitudinal sliding sleeve, 4-inclined rod, 5-slide block, 6-bolt, 7-fixed horizontal plate, 8-sliding horizontal plate, 9-spring, 10-rolling wheel, 11-driving motor, 12-driving turntable, 13-driving gear, 14-rotating sleeve, 15-pull rope, 16-bearing support, 17-gear shaft, 18-gear, 19-driving rotating rod, 20-swinging connecting rod, 21-limiting driven groove, 22-heat dissipation motor and 23-heat dissipation blade.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The first embodiment is as follows: referring to fig. 1-4, a solar cell panel cooling device comprises a horizontal bottom plate 1, wherein a guide rod 2 is fixedly connected to the middle part above the horizontal bottom plate 1, a longitudinal sliding sleeve 3 is slidably connected to the top of the guide rod 2, inclined rods 4 are fixedly and rotatably connected to the bottom of the longitudinal sliding sleeve 3 in a bilateral symmetry manner, the lower ends of the inclined rods 4 are rotatably and slidably connected, a sliding block 5 is slidably connected with the horizontal bottom plate 1, and bolts 6 for fixing the sliding block 5 are respectively and threadedly connected to the upper part of the sliding block 5;
when the solar cell panel heat dissipation device is used, the position of the sliding block 5 is adjusted left and right, the sliding block 5 is fixed through the bolt 6 after being adjusted left and right, and at the moment, the height position of the longitudinal sliding sleeve 3 can be limited, so that the device can conveniently dissipate heat of solar cell panels with different heights;
fixed horizontal plate 7 of 3 below outsides fixedly connected with of vertical slip cover, 3 top sliding connection of vertical slip cover have slip horizontal plate 8, are connected with spring 9 between slip horizontal plate 8 and the fixed horizontal plate 7, and spring 9 is tensile state, 8 top right sides of slip horizontal plate are provided with diversion heat abstractor, adjust and can carry out the diversion through diversion heat abstractor after the height, and the heat dissipation is more abundant.
The bolts 6 are butterfly bolts 6.
The spring 9 is located on the left side of the longitudinal sliding sleeve 3.
The turning heat dissipation device comprises a driving motor 11, a driving turntable 12 is fixedly connected to a rotor of the driving motor 11, a plurality of transmission teeth 13 with equal intervals are fixedly connected to the outer side of the driving turntable 12, a rotating sleeve 14 is rotatably connected to the front side of the driving turntable 12, a pull rope 15 is fixedly connected to the lower portion of the rotating sleeve 14, the lower end of the pull rope 15 penetrates through a sliding horizontal plate 8 and is fixedly connected with a fixed horizontal plate 7, the pull rope 15 is in sliding fit with the sliding horizontal plate 8, a bearing support 16 is fixedly connected to the right side above the sliding horizontal plate 8, a gear shaft 17 is rotatably connected to the front side above the bearing support 16, a gear 18 is fixedly connected to the front end of the gear shaft 17, the gear 18 is matched with the transmission teeth 13, a driving rotating rod 19 is fixedly connected to the eccentric position of the gear 18, a swinging connecting rod 20 is rotatably, the limiting driven groove 21 is connected with the driving rotating rod 19 in a sliding mode, a heat dissipation motor 22 is fixedly connected above the bottom of the swinging connecting rod 20, and a heat dissipation blade 23 is fixedly connected to a rotor of the heat dissipation motor 22;
open driving motor 11 after adjusting high, driving motor 11 rotates and drives rotating sleeve 14 and rotate, rotating sleeve 14 rotates and to drive stay cord 15 motion, thereby make the horizontal board 8 up-and-down motion of sliding, can realize the heat dissipation to solar cell panel different positions under the tilt state in the horizontal board 8 up-and-down motion process of sliding, driving tooth 13 can mesh with gear 18 in the radiating process, make gear 18 periodic rotation, and it is spacing to swing connecting rod 20's position through drive bull stick 19 in the rotation process, radiating blade 23 will constantly change radiating wind direction, can be abundant thorough realization heat dissipation. .
The draw string 15 has no elasticity.
The driving motor 11 and the heat dissipation motor 22 are both direct current motors, and the driving motor 11 and the heat dissipation motor 22 are electrically connected with a power supply through a switch respectively.
The sliding horizontal plate 8 and the longitudinal sliding sleeve 3 are not capable of rotating relatively.
The spring 9 is made of stainless steel.
Example two: this embodiment is a further improvement of the previous embodiment: the rolling wheels 10 are fixedly connected to the bottom of the horizontal bottom plate 1 in a bilateral symmetry mode, the rolling wheels 10 can better move the device, and heat dissipation of different solar cell panels is facilitated.
The working principle of the invention is as follows: when in use, the position of the sliding block 5 is adjusted left and right, the sliding block 5 is fixed by the bolt 6 after being adjusted left and right, at the moment, the height position of the longitudinal sliding sleeve 3 can be limited, the device is convenient to radiate solar panels with different heights, after the height is adjusted, the driving motor 11 is started, the driving motor 11 rotates to drive the rotating sleeve 14 to rotate, the rotating sleeve 14 rotates to drive the pull rope 15 to move, thereby the sliding horizontal plate 8 moves up and down, the heat dissipation of different positions of the solar panel in the inclined state can be realized in the process of the up and down movement of the sliding horizontal plate 8, the gear teeth 13 will mesh with the gear 18 during heat dissipation, so that the gear 18 rotates periodically, in the rotating process, the position of the swinging connecting rod 20 is limited by driving the rotating rod 19, and the radiating blades 23 can continuously change the radiating wind direction, so that the heat radiation can be fully and thoroughly realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A solar cell panel cooling device comprises a horizontal bottom plate (1), wherein a guide rod (2) is fixedly connected to the middle of the upper portion of the horizontal bottom plate (1), a longitudinal sliding sleeve (3) is slidably connected to the top of the guide rod (2), inclined rods (4) are fixedly and rotatably connected to the bottom of the longitudinal sliding sleeve (3) in a bilateral symmetry mode, the lower ends of the inclined rods (4) are rotatably connected with each other in a sliding mode, a sliding block (5) is slidably connected with the horizontal bottom plate (1), bolts (6) used for fixing the sliding block (5) are connected to the upper portion of the sliding block (5) in a threaded mode, the solar cell panel cooling device is characterized in that a fixed horizontal plate (7) is fixedly connected to the outer side of the lower portion of the longitudinal sliding sleeve (3), a sliding horizontal plate (8) is slidably connected to the upper portion of the longitudinal sliding sleeve (3), a spring (9), and a direction-changing heat dissipation device is arranged on the right side above the sliding horizontal plate (8).
2. The solar panel cooling device according to claim 1, wherein rolling wheels (10) are fixedly connected to the bottom of the horizontal bottom plate (1) in a bilateral symmetry manner.
3. The solar panel cooling device according to claim 1, wherein the bolts (6) are wing bolts (6).
4. Solar panel cooling according to claim 1, characterised in that the spring (9) is located on the left side of the longitudinal sliding sleeve (3).
5. The solar panel cooling device according to any one of claims 1 to 4, wherein the direction-changing heat dissipation device comprises a driving motor (11), a driving turntable (12) is fixedly connected to a rotor of the driving motor (11), a plurality of transmission teeth (13) with equal intervals are fixedly connected to the outer side of the driving turntable (12), a rotating sleeve (14) is rotatably connected to the front side of the driving turntable (12), a pull rope (15) is fixedly connected to the lower side of the rotating sleeve (14), the lower end of the pull rope (15) penetrates through the sliding horizontal plate (8) and is fixedly connected with the fixed horizontal plate (7), the pull rope (15) is in sliding fit with the sliding horizontal plate (8), a bearing support (16) is fixedly connected to the right side above the sliding horizontal plate (8), a gear shaft (17) is rotatably connected to the front side above the bearing support (16), and a gear (18) is fixedly connected to the front end of the, gear (18) cooperate with driving gear (13), gear (18) eccentric position fixedly connected with drive bull stick (19), vertical slip cap (3) top is rotated and is connected with swing connecting rod (20), and swing connecting rod (20) middle part fixedly connected with spacing driven groove (21), spacing driven groove (21) and drive bull stick (19) sliding connection, swing connecting rod (20) bottom top fixedly connected with heat dissipation motor (22), fixedly connected with radiator fin (23) on heat dissipation motor (22) rotor.
6. Solar panel cooling according to claim 5, characterised in that the pulling rope (15) is not elastic.
7. The solar panel cooling device according to claim 5, wherein the driving motor (11) and the heat dissipation motor (22) are both direct current motors, and the driving motor (11) and the heat dissipation motor (22) are electrically connected to a power supply through a switch respectively.
8. Solar panel cooling device according to claim 1, characterised in that the sliding horizontal plate (8) is not rotatable with respect to the longitudinal sliding sleeve (3).
9. Solar panel cooling according to claim 1, characterised in that the springs (9) are of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110060009.1A CN112821864B (en) | 2021-01-18 | 2021-01-18 | Solar cell panel heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110060009.1A CN112821864B (en) | 2021-01-18 | 2021-01-18 | Solar cell panel heat sink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112821864A true CN112821864A (en) | 2021-05-18 |
| CN112821864B CN112821864B (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110060009.1A Active CN112821864B (en) | 2021-01-18 | 2021-01-18 | Solar cell panel heat sink |
Country Status (1)
| Country | Link |
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| CN (1) | CN112821864B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101063543A (en) * | 2006-04-27 | 2007-10-31 | 海尔集团公司 | Air-out arrangement of air-conditioner |
| CN102446997A (en) * | 2011-12-20 | 2012-05-09 | 上海电力学院 | Heat dissipation system applied to light-concentrating solar panel |
| CN106015060A (en) * | 2015-03-25 | 2016-10-12 | 夏普株式会社 | Blowing apparatus |
| CN207058918U (en) * | 2017-08-08 | 2018-03-02 | 深圳市诚骋科技有限公司 | A kind of concrete quick agitator |
| CN207831555U (en) * | 2018-02-05 | 2018-09-07 | 深圳市鼎泰制冷工程技术有限公司 | A kind of water-cooled cabinet air conditioning group |
| CN209370123U (en) * | 2018-12-11 | 2019-09-10 | 郑州阿波罗肥业有限公司 | It blows height-adjustable vertical-column-type fan |
| CN209571991U (en) * | 2019-04-12 | 2019-11-01 | 云南蓝顿景晖科技有限公司 | A kind of photovoltaic inversion electrification component cooling system |
| CN111769799A (en) * | 2020-08-04 | 2020-10-13 | 中国电建集团贵州电力设计研究院有限公司 | High-efficiency photovoltaic power generation device and control method |
-
2021
- 2021-01-18 CN CN202110060009.1A patent/CN112821864B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101063543A (en) * | 2006-04-27 | 2007-10-31 | 海尔集团公司 | Air-out arrangement of air-conditioner |
| CN102446997A (en) * | 2011-12-20 | 2012-05-09 | 上海电力学院 | Heat dissipation system applied to light-concentrating solar panel |
| CN106015060A (en) * | 2015-03-25 | 2016-10-12 | 夏普株式会社 | Blowing apparatus |
| CN207058918U (en) * | 2017-08-08 | 2018-03-02 | 深圳市诚骋科技有限公司 | A kind of concrete quick agitator |
| CN207831555U (en) * | 2018-02-05 | 2018-09-07 | 深圳市鼎泰制冷工程技术有限公司 | A kind of water-cooled cabinet air conditioning group |
| CN209370123U (en) * | 2018-12-11 | 2019-09-10 | 郑州阿波罗肥业有限公司 | It blows height-adjustable vertical-column-type fan |
| CN209571991U (en) * | 2019-04-12 | 2019-11-01 | 云南蓝顿景晖科技有限公司 | A kind of photovoltaic inversion electrification component cooling system |
| CN111769799A (en) * | 2020-08-04 | 2020-10-13 | 中国电建集团贵州电力设计研究院有限公司 | High-efficiency photovoltaic power generation device and control method |
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|---|---|
| CN112821864B (en) | 2022-02-22 |
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Effective date of registration: 20220217 Address after: 110000 Hushitai Town, Shenbei New District, Shenyang City, Liaoning Province Applicant after: LIAONING PROVINCIAL College OF COMMUNICATIONS Address before: No. 102, Shenbei Road, Shenbei New District, Shenyang City, Liaoning Province Applicant before: Wu Qingyang |
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