CN211296664U - Solar photovoltaic module and photovoltaic power generation device - Google Patents
Solar photovoltaic module and photovoltaic power generation device Download PDFInfo
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- CN211296664U CN211296664U CN201922122156.8U CN201922122156U CN211296664U CN 211296664 U CN211296664 U CN 211296664U CN 201922122156 U CN201922122156 U CN 201922122156U CN 211296664 U CN211296664 U CN 211296664U
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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
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- 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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Abstract
The utility model relates to a solar energy power generation technical field, concretely relates to solar photovoltaic module and photovoltaic power generation device, wherein, solar photovoltaic module includes: the photovoltaic panel base comprises a first shell and an accommodating cavity; the first photovoltaic panel is fixedly arranged at the top of the first shell; the second photovoltaic panels are movably arranged on the periphery of the first shell and can automatically stretch out and draw back relative to the first photovoltaic panel, the stretching directions of the two adjacent second photovoltaic panels are opposite or mutually perpendicular, when the solar photovoltaic assembly is in a working state, the second photovoltaic panels stretch out to the periphery of the first photovoltaic panel, and when the solar photovoltaic assembly is in a non-working state, the second photovoltaic panels retract to the lower side of the first photovoltaic panel and are sequentially stacked in the accommodating cavity. In this way, the solar photovoltaic module can be extended to increase the area for absorbing solar energy, so that the power generation efficiency is improved, the solar photovoltaic module can be retracted to reduce the occupied area, and the damage caused by external factors is prevented.
Description
Technical Field
The utility model relates to a solar energy power generation technical field, concretely relates to solar PV modules and photovoltaic power generation device.
Background
Among many renewable energy sources, photovoltaic has been vigorously developed in recent years in China as an important direction. The photovoltaic power generation system is divided into two types, one is a centralized photovoltaic power generation system, and is mainly characterized in that a large ground power station of more than ten megawatts is installed on the wide ground; and the distributed photovoltaic power generation system is mainly a photovoltaic power generation system below megawatt level which is arranged on various roofs. Distributed solar power generation systems are systems that are more efficient and maximize the use of solar energy resources.
At present, distributed solar power generation systems widely applied in China have distributed photovoltaic power generation projects built on roofs of great halls of people in Beijing in 2012 by Yinli corporation, and the capacity of a distributed power station is 84.6 kw. And a distributed photovoltaic project built in China university of agriculture in the same year, wherein the capacity of the power station is 449.8 kw. In addition, a solar energy bus station power supply system, through the mode of laying solar panel at the bus station, provide an energy saving not only, solved the difficult problem of power supply in remote place, still provide clean energy for illumination and other public service. The solar panel is connected with the DC/DC voltage stabilizer, the DC/DC converter is connected through the switch, and the storage battery is charged through the control switch or other equipment such as a mobile phone is supplied with power.
The above solar distributed power generation system indeed utilizes solar energy resources to a certain extent, and relieves urban power consumption, but has the following problems: 1. solar panels have low power generation efficiency and are easily affected by external factors such as weather. 2. The cleanliness of the solar panel is gradually reduced, the generating efficiency of the solar panel is affected, periodic maintenance is needed, and the generating cost is increased. 3. The solar panel is fixedly arranged on a roof or other planes, is greatly influenced by the outside and is easy to damage. 4. The system occupies too large area and has limited laying conditions. 5. The generated energy is low, and the recovery cost is slow.
In view of the above, it is an urgent technical problem in the art to provide a new solar photovoltaic module and a new photovoltaic power generation device to overcome the above drawbacks in the prior art.
Disclosure of Invention
An object of the utility model is to provide a solar PV modules and photovoltaic power generation device to the above-mentioned defect of prior art.
The purpose of the utility model can be realized by the following technical measures:
an embodiment of the utility model provides a solar photovoltaic module, it includes:
the photovoltaic panel base comprises a first shell and an accommodating cavity formed in the first shell;
the first photovoltaic panel is fixedly arranged at the top of the first shell;
the second photovoltaic panels are movably arranged on the periphery of the first shell and can automatically stretch out and draw back relative to the first photovoltaic panel, the stretching directions of the two adjacent second photovoltaic panels are opposite or mutually perpendicular, when the solar photovoltaic module is in a working state, the second photovoltaic panels stretch out to the periphery of the first photovoltaic panel, and when the solar photovoltaic module is in a non-working state, the second photovoltaic panels retract to the lower side of the first photovoltaic panel and are sequentially accommodated in the accommodating cavity in a stacked mode.
According to the utility model discloses an embodiment, be provided with a plurality of notches on the first casing, the notch supplies the second photovoltaic board stretches out or retracts hold in the chamber.
According to the utility model discloses an embodiment, every notch top is equipped with the cleaning member, the cleaning member is used for the in-process that the second photovoltaic board stretches out/retracts, clean the surface of second photovoltaic board.
According to the utility model discloses an embodiment, every the second photovoltaic board is equipped with a servo motor, servo motor is fixed to be set up on the photovoltaic board base, the bottom surface of second photovoltaic board along the fixed being equipped with of direction of stretching out and drawing back with servo motor complex rack, servo motor drive rack motion and drive the second photovoltaic board is followed the rack moves together.
According to the utility model discloses an embodiment, the second photovoltaic board through the slip subassembly with photovoltaic board base is connected, the slip subassembly is followed the flexible direction setting of second photovoltaic board, the slip subassembly is including setting up the slide of second photovoltaic board bottom surface is with installing guide rail on the photovoltaic board base.
The embodiment of the utility model provides a solar photovoltaic power generation device is still provided, this solar photovoltaic power generation device includes: the second casing solar PV modules and locate controller in the second casing works as when solar PV modules is in operating condition, controller control solar PV modules stretches out to the outside back of second casing to control the automatic expansion of second photovoltaic board for first photovoltaic board, work as when solar PV modules is in non-operating condition, controller control the automatic back that contracts for first photovoltaic board of second photovoltaic board, and make solar PV modules retrieve to the inside of second casing.
According to the utility model discloses an embodiment, this solar photovoltaic power generation device includes: with the slope platform that the controller is connected, the slope platform includes base, lower base and first vaulting pole, first vaulting pole with go up the base is all connected down, go up the bottom fixed connection of base and photovoltaic board base, work as the controller control when first vaulting pole is elongated, the drive go up the base and the slope of photovoltaic board base.
According to the utility model discloses an embodiment, this solar photovoltaic power generation device includes: and the rotating platform is connected with the controller, the rotating platform is fixedly connected with the first support rod through the lower base, and when the controller controls the rotating platform to rotate, the inclined platform and the photovoltaic panel base follow the rotating platform to rotate together.
According to the utility model discloses an embodiment, this solar photovoltaic power generation device includes: with the lift platform that the controller is connected, lift platform is including the second vaulting pole of connecting upper surface and lower surface, the upper surface with rotary platform's bottom surface fixed connection, lower fixed surface locates in the second casing, controller control when the second vaulting pole rises/descends, lift platform's upper surface rotary platform the platform that inclines and the photovoltaic board base is followed the second vaulting pole is raised/is descended the motion.
According to the utility model discloses an embodiment, this solar photovoltaic power generation device includes: the controller sends out control instructions according to the surrounding environment data to control the motion states of the lifting platform, the rotating platform and the inclined platform, and further the pose of the solar photovoltaic assembly is adjusted.
The utility model discloses a solar PV modules and photovoltaic power generation device can realize that solar PV modules extends the increase and absorbs the area of solar energy, and then improves the generating efficiency, also can contract and accomodate, reduces area occupation, prevents that external factors from leading to damaging.
Drawings
Fig. 1 is a top view of the solar photovoltaic module of the present invention after being unfolded.
Fig. 2 is a front view of the solar photovoltaic module of the present invention after being unfolded.
Fig. 3 is a bottom view of the solar photovoltaic module of the present invention after being unfolded.
Fig. 4 is a schematic structural diagram of the solar power generation device of the present invention in a non-operating state.
Fig. 5 is a schematic structural diagram of the solar power generation device of the present invention in an operating state.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following, many aspects of the present invention will be better understood with reference to the drawings. The components in the drawings are not necessarily to scale. Instead, emphasis is placed upon clearly illustrating the components of the present invention. Moreover, in the several views of the drawings, like reference numerals designate corresponding parts.
The word "exemplary" or "illustrative" as used herein means serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" or "illustrative" is not necessarily to be construed as preferred or advantageous over other embodiments. All of the embodiments described below are exemplary embodiments provided to enable persons skilled in the art to make and use the examples of the disclosure and are not intended to limit the scope of the disclosure, which is defined by the claims. In other instances, well-known features and methods have been described in detail so as not to obscure the invention. For purposes of the description herein, the terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," and derivatives thereof shall relate to the invention as oriented in fig. 1. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary or the following detailed description. It is also to be understood that the specific devices and processes illustrated in the attached drawings, and described in the following specification are simply exemplary embodiments of the inventive concepts defined in the appended claims. Hence, specific dimensions and other physical characteristics relating to the embodiments disclosed herein are not to be considered as limiting, unless the claims expressly state otherwise.
Fig. 1 shows a solar photovoltaic module, and referring to fig. 1, a solar photovoltaic module 10 includes: a photovoltaic panel base 101, a first photovoltaic panel 102 and a plurality of second photovoltaic panels 103.
Referring to fig. 2, the photovoltaic panel base 101 includes a first housing 1010 and a receiving cavity 1011 formed in the first housing 1010; the first photovoltaic panel 102 is fixedly arranged on the top of the first shell 1010; the plurality of second photovoltaic panels 103 are movably arranged around the first shell 1010, the second photovoltaic panels 103 can automatically stretch relative to the first photovoltaic panel 102, and the stretching directions of the two adjacent second photovoltaic panels 103 are opposite or perpendicular to each other. When the solar photovoltaic module 10 is in a working state, the second photovoltaic panel 103 extends to the periphery of the first photovoltaic panel 102, so that the second photovoltaic panel 103 is distributed in a cross shape, and the first photovoltaic panel 102 is located at the center of the cross shape, as shown in fig. 1; when the solar photovoltaic module 10 is in a non-operating state, the second photovoltaic panel 103 is retracted below the first photovoltaic panel 102 and is sequentially accommodated in the accommodating cavity 1011 in a stacked manner, as shown in fig. 2.
Further, referring to fig. 2, a plurality of notches 104 are formed on the first housing 1010, the notches 104 allow the second photovoltaic panel 103 to extend from or retract into the receiving cavity 1011, and one second photovoltaic panel 103 corresponds to one notch 104. Preferably, the first housing 1010 is rectangular, and each side of the first housing 1010 is provided with a notch 104, and the heights of the notches 104 are different from each other, so that the extension/retraction accommodating cavities 1011 of the second photovoltaic panel 103 are offset from each other. According to the arrangement mode, when the second photovoltaic panel 103 does not need to work, the second photovoltaic panel 103 can be conveniently accommodated in the accommodating cavity 1011, so that the occupied area is reduced, in the embodiment, the second photovoltaic panel 103 can be accommodated in the accommodating cavity 1011 to form a sealing structure, the dustproof and waterproof effects are achieved, the damage caused by severe weather is avoided, and the service life is prolonged; when the second photovoltaic panel 103 needs to work, the second photovoltaic panel can extend to the outside of the accommodating cavity 1011, so that the contact area with sunlight is increased, and the power generation efficiency is further improved.
Further, referring to fig. 2, a cleaning member 105 is disposed above each notch 104, and the cleaning member 105 is configured to rub against the surface of the second photovoltaic panel 103 during the process of extending/retracting the second photovoltaic panel 103 into/out of the accommodating cavity 1011, so as to clean the surface of the second photovoltaic panel 103 of dust and dirt, and the photoelectric conversion efficiency of the second photovoltaic panel 103. Preferably, the cleaning members 105 are brushes. This mode of setting up can improve solar PV modules 10's generating efficiency on the one hand, and on the other hand can reduce clean the maintenance, reduce cost.
Further, referring to fig. 2 and fig. 3, each second photovoltaic panel 103 is provided with a servo motor 106, the servo motor 106 is fixedly arranged on the photovoltaic panel base 101, a rack 107 matched with the servo motor 106 is fixedly arranged on the bottom surface of the second photovoltaic panel 103 along the extending and contracting direction, and the servo motor 106 drives the rack 107 to move and drives the second photovoltaic panel 103 to move along with the rack 107. Preferably, the rack 107 is arranged in the middle of the second photovoltaic panel 103.
Further, the second photovoltaic panel 103 is connected with the photovoltaic panel base 101 through a sliding assembly (not shown in the figure), the sliding assembly is arranged along the telescopic direction of the second photovoltaic panel 103, the sliding assembly comprises a slide rail arranged on the bottom surface of the second photovoltaic panel 103 and a guide rail arranged on the photovoltaic panel base 101, and the second photovoltaic panel 103 slides through the slide rail and the guide rail in a matching manner under the driving of the servo motor 106, so that the second photovoltaic panel 103 can move along with the rack 107. Preferably, the runners are provided at the ends of the second photovoltaic panel 103. In this embodiment, a limiting mechanism (not shown in the figure) is disposed on the sliding assembly, and when the second photovoltaic panel 103 extends to a certain length/retracts to a certain length, and is identified by the limiting mechanism, the servo motor 106 can be automatically locked to prevent the second photovoltaic panel 103 from falling out or damaging internal parts.
Fig. 4 is a solar photovoltaic power generation apparatus, referring to fig. 4, the solar photovoltaic power generation apparatus includes: the solar photovoltaic module comprises a second shell 20, a solar photovoltaic module 10 and a controller 30, wherein the controller 30 is arranged in the second shell 20, when the solar photovoltaic module 10 is in a working state, the controller 30 controls the solar photovoltaic module 10 to extend out of the second shell 20 and controls the second photovoltaic panel 103 to automatically unfold relative to the first photovoltaic panel 102, and when the solar photovoltaic module 10 is in a non-working state, the controller 30 controls the second photovoltaic panel 103 to automatically retract relative to the first photovoltaic panel 102 and enables the solar photovoltaic module 10 to be recycled into the second shell 20.
Further, referring to fig. 4 and 5, the solar photovoltaic power generation apparatus includes: the inclined platform 40 is connected with the controller 30, the inclined platform 40 comprises an upper base 401, a lower base 402 and a first support rod 403, the first support rod 403 is connected with the upper base 401 and the lower base 402, the upper base 401 of the inclined platform 40 is fixedly connected with the bottom of the photovoltaic panel base 101, and when the controller 30 controls the first support rod 403 to extend, the upper base 401 and the photovoltaic panel base 101 are driven to incline.
Further, referring to fig. 4 and 5, the solar photovoltaic power generation apparatus includes: the rotating platform 50 is connected with the controller 30, the rotating platform 50 is fixedly connected with the first support rod 403 through the lower base 402, and when the controller 30 controls the rotating platform 50 to rotate, the inclined platform 40 and the photovoltaic panel base 101 follow the rotating motion.
Further, referring to fig. 4 and 5, the solar photovoltaic power generation apparatus includes: the lifting platform 60 is connected with the controller 30, the lifting platform 60 comprises a second support rod 603 which is connected with the upper surface 601 and the lower surface 602, the upper surface 604 of the lifting platform 60 is fixedly connected with the bottom surface of the rotating platform 50, the lower surface 602 of the lifting platform 60 is fixedly arranged in the second casing 20, and when the controller 30 controls the second support rod 603 to ascend/descend, the upper surface 601 of the lifting platform 60, the rotating platform 50, the inclined platform 40 and the photovoltaic panel base 101 follow the second support rod 603 to ascend/descend. When the solar photovoltaic module 10 needs to work, the controller 30 controls the second supporting rod 603 to rise to drive the photovoltaic panel base 101 to rise to the outside of the second casing 20, and when the solar photovoltaic module 10 does not need to work, the controller 30 controls the second supporting rod 603 to fall to drive the photovoltaic panel base 101 to fall to the inside of the second casing 20. After the solar photovoltaic module 10 is lowered and retracted, a sealing structure can be formed on the second shell 20, so that the dustproof and waterproof effects are achieved, the solar photovoltaic power generation device is guaranteed to be damaged, and the service life of the device is prolonged.
The solar photovoltaic power generation device may include at least one of the inclined platform 40, the rotating platform 50, and the lifting platform 60, and the solar photovoltaic power generation device of this embodiment is described by taking the example of simultaneously including the inclined platform 40, the rotating platform 50, and the lifting platform 60, and the solar photovoltaic power generation device can simultaneously control the inclination, rotation, and lifting movements of the solar photovoltaic module 10, so as to adjust the optimal pose of the solar photovoltaic module 10, and achieve the maximum photoelectric conversion efficiency.
In this embodiment, when the photovoltaic panel base 101 is lifted and tilted, when the second photovoltaic panel 103 is unfolded, if the second photovoltaic panel 103 is touched to obstruct and the motor is locked, the servo motor 106 immediately stops working, so as to prevent damage and report an error to the controller 30, and the operator determines that the second photovoltaic panel is restarted after no error.
Further, referring to fig. 4 and 5, the solar photovoltaic power generation apparatus includes: the controller 30 sends out a control instruction according to the ambient data to control the motion states of the lifting platform 60, the rotating platform 50 and the inclined platform 40, so as to adjust the pose of the solar photovoltaic module 10.
Further, the sensors include a wind speed sensor 70 disposed on the first housing 1010 of the photovoltaic panel base 101, a light sensitive sensor 80, and a temperature sensor 90 disposed inside the second housing 20.
Further, referring to fig. 4 and 5, the solar photovoltaic power generation apparatus includes: a battery 100 connected to the solar photovoltaic module 10, and an inverter 110 electrically connected to the battery 100. The solar photovoltaic module 10 converts the received solar energy into electric energy and stores the electric energy in the storage battery 100, and then the inverter 110 converts the output voltage of the storage battery 100 into output voltages with different voltage values for various electrical appliances.
Further, referring to fig. 4 and 5, the solar photovoltaic power generation apparatus includes: a display screen 120 electrically connected to the controller 30, and a car charging gun 130 connected to the battery 100. In this embodiment, the display screen 120 is disposed on one side of the second casing 20, the car charging gun 130 is disposed on the other side of the second casing 20, and the display screen 120 is used for displaying the generated energy of the solar photovoltaic module 10 and the electric quantity of the storage battery 100, storing the data in the consumption data and the data collected by the sensor, so that the user can conveniently and quickly check the data.
In this embodiment, when the solar photovoltaic module 10 is lifted, unfolded, lowered and retracted, the second housing 20 is locked, any person cannot enter the second housing, and a worker can operate the device/emergency stop from the display screen 120.
Further, referring to fig. 4 and 5, the solar photovoltaic power generation apparatus includes: the caster 140 is arranged at the bottom of the second shell 20, and the caster 140 is used for moving the solar photovoltaic power generation device, so that the working range of the solar photovoltaic power generation device is enlarged, and the use convenience is improved.
The utility model discloses solar PV modules and photovoltaic power generation device belong to intelligent distributing type. The solar photovoltaic module 10 can extend to increase the area for absorbing solar energy and has an automatic cleaning function, so that the power generation efficiency is improved, and the solar photovoltaic module can also be retracted to reduce the occupied area; the solar photovoltaic power generation device can adjust the pose of the solar photovoltaic module 10 in real time according to the external environment so as to achieve the optimal power generation efficiency.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A solar photovoltaic module, characterized in that it comprises:
the photovoltaic panel base comprises a first shell and an accommodating cavity formed in the first shell;
the first photovoltaic panel is fixedly arranged at the top of the first shell;
the second photovoltaic panels are movably arranged on the periphery of the first shell and can automatically stretch out and draw back relative to the first photovoltaic panel, the stretching directions of the two adjacent second photovoltaic panels are opposite or mutually perpendicular, when the solar photovoltaic module is in a working state, the second photovoltaic panels stretch out to the periphery of the first photovoltaic panel, and when the solar photovoltaic module is in a non-working state, the second photovoltaic panels retract to the lower side of the first photovoltaic panel and are sequentially accommodated in the accommodating cavity in a stacked mode.
2. The solar photovoltaic module of claim 1, wherein the first housing is provided with a plurality of notches, and the notches allow the second photovoltaic panel to extend out of or retract into the accommodating cavity.
3. The solar photovoltaic module of claim 2, wherein a cleaning member is disposed above each of the notches, the cleaning member being configured to clean a surface of the second photovoltaic panel during the extension/retraction of the second photovoltaic panel.
4. The solar photovoltaic module of claim 1, wherein each of the second photovoltaic panels is equipped with a servo motor, the servo motor is fixedly disposed on the photovoltaic panel base, a rack cooperating with the servo motor is fixedly disposed on a bottom surface of the second photovoltaic panel along a telescopic direction, and the servo motor drives the rack to move and drives the second photovoltaic panel to move along with the rack.
5. The solar photovoltaic module according to claim 4, wherein the second photovoltaic panel is connected to the photovoltaic panel base through a sliding assembly, the sliding assembly is arranged along the extension direction of the second photovoltaic panel, and the sliding assembly comprises a slideway arranged on the bottom surface of the second photovoltaic panel and a guide rail arranged on the photovoltaic panel base.
6. The solar photovoltaic power generation device is characterized by comprising: the solar photovoltaic module comprises a second shell, the solar photovoltaic module as claimed in any one of claims 1 to 5 and a controller arranged in the second shell, wherein when the solar photovoltaic module is in a working state, the controller controls the solar photovoltaic module to extend out of the second shell and controls the second photovoltaic panel to automatically unfold relative to the first photovoltaic panel, and when the solar photovoltaic module is in a non-working state, the controller controls the second photovoltaic panel to automatically retract relative to the first photovoltaic panel and then enables the solar photovoltaic module to be recovered into the second shell.
7. The solar photovoltaic power generation device according to claim 6, comprising: with the slope platform that the controller is connected, the slope platform includes base, lower base and first vaulting pole, first vaulting pole with go up the base is all connected down, go up the bottom fixed connection of base and photovoltaic board base, work as the controller control when first vaulting pole is elongated, the drive go up the base and the slope of photovoltaic board base.
8. The solar photovoltaic power generation device according to claim 7, comprising: and the rotating platform is connected with the controller, the rotating platform is fixedly connected with the first support rod through the lower base, and when the controller controls the rotating platform to rotate, the inclined platform and the photovoltaic panel base follow the rotating platform to rotate together.
9. The solar photovoltaic power generation device according to claim 8, comprising: with the lift platform that the controller is connected, lift platform is including the second vaulting pole of connecting upper surface and lower surface, the upper surface with rotary platform's bottom surface fixed connection, lower fixed surface locates in the second casing, controller control when the second vaulting pole rises/descends, lift platform's upper surface rotary platform the platform that inclines and the photovoltaic board base is followed the second vaulting pole is raised/is descended the motion.
10. The solar photovoltaic power generation device according to claim 9, comprising: the controller sends out control instructions according to the surrounding environment data to control the motion states of the lifting platform, the rotating platform and the inclined platform, and further the pose of the solar photovoltaic assembly is adjusted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922122156.8U CN211296664U (en) | 2019-11-29 | 2019-11-29 | Solar photovoltaic module and photovoltaic power generation device |
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| CN201922122156.8U CN211296664U (en) | 2019-11-29 | 2019-11-29 | Solar photovoltaic module and photovoltaic power generation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932460A (en) * | 2021-11-03 | 2022-01-14 | 铜陵市宏安太阳能科技有限公司 | Blue film flat plate type solar energy |
| CN116375195A (en) * | 2023-04-04 | 2023-07-04 | 江苏乾源环保科技有限公司 | Device for strengthening low-temperature operation efficiency of denitrification deep bed filter |
| CN117498769A (en) * | 2023-11-26 | 2024-02-02 | 山东宏大建设集团有限公司 | Connection structure of solar photovoltaic panel and building roof |
-
2019
- 2019-11-29 CN CN201922122156.8U patent/CN211296664U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932460A (en) * | 2021-11-03 | 2022-01-14 | 铜陵市宏安太阳能科技有限公司 | Blue film flat plate type solar energy |
| CN113932460B (en) * | 2021-11-03 | 2023-11-24 | 铜陵市宏安太阳能科技有限公司 | Blue film flat plate type solar energy |
| CN116375195A (en) * | 2023-04-04 | 2023-07-04 | 江苏乾源环保科技有限公司 | Device for strengthening low-temperature operation efficiency of denitrification deep bed filter |
| CN117498769A (en) * | 2023-11-26 | 2024-02-02 | 山东宏大建设集团有限公司 | Connection structure of solar photovoltaic panel and building roof |
| CN117498769B (en) * | 2023-11-26 | 2024-03-29 | 山东宏大建设集团有限公司 | Connection structure of solar photovoltaic panel and building roof |
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