A solar energy efficient power generation device

By designing a solar power generation device including a glass ball shell, a transparent liquid and an automatic tracking photosensitive mechanism, the problems of large area, high power consumption and low power generation efficiency in the prior art are solved, and efficient, beautiful and multifunctional solar power generation effects are achieved.

CN111800068BActive Publication Date: 2025-05-13TIBET YUCHI NEW ENERGY DEV CO LTD
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Patent Information

Application Number
CN202010301462.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2019-10-23
Filing Date
2020-04-16
Publication Date
2025-05-13
Estimated Expiration
2040-04-16

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Abstract

The present invention discloses a solar energy efficient power generation device, comprising a glass spherical shell, a transparent liquid sealed and filled inside the glass spherical shell, fixed brackets are arranged at both ends of the glass spherical shell along the horizontal diameter, a first semicircular track is arranged around the outer surface of the glass spherical shell, a second semicircular track is arranged along the outer side of the first semicircular track, an L-shaped sealed communication vessel connected to the inside of the glass spherical shell is arranged from a fulcrum end of the fixed bracket, a water spray type washing and scraping mechanism is arranged on the first semicircular track, a tracking type photosensitive mechanism and a photosensitive plate washing mechanism are arranged on the second semicircular track, a controller box is arranged on one side of the fixed bracket, and the controller box includes a single-chip microcomputer chip, a photoelectric conversion module, and a storage battery. This scheme has the advantages of small size, automatic tracking of the sun, intelligent analysis, automatic cleaning, long power generation time, high power generation efficiency, and wide application range.
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Description

Technical Field

[0001] The invention relates to the field of solar power generation, and in particular to a solar high-efficiency power generation device. Background Art

[0002] Although photovoltaic power generation (also known as solar power generation) technology has long been mature, it still cannot be widely used by people because the existing solar power generation devices have the following defects:

[0003] (1) It occupies a large area, consumes a large number of silicon cells, has high cost and low power generation efficiency.

[0004] (2) Photovoltaic panels (also known as solar panels) do not track the movement of the sun, so their power generation time is short.

[0005] (3) All power generation devices are arranged outdoors and are exposed to pollution such as dust or snow accumulation, which causes the light transmittance of photovoltaic panels to decrease and the surface to corrode, resulting in reduced power generation efficiency of light-emitting devices, shortened lifespan, and even damage.

[0006] (4) Affect the building's appearance and lighting requirements.

[0007] (5) It can only be used for power generation, has monotonous functions, and lacks aesthetics and practicality.

[0008] In order to overcome the above shortcomings, we invented a solar energy efficient power generation device. Summary of the invention

[0009] The invention aims to solve the problems of existing solar power generation devices, such as large footprint, large consumption of silicon cells, high cost, low power generation efficiency, photovoltaic panels not tracking the movement of the sun, short power generation time, outdoor layout, dust or snow accumulation and other pollution, which cause the photovoltaic panels to have reduced light transmittance and surface corrosion, resulting in reduced power generation efficiency, shortened lifespan or even damage, affecting the appearance of buildings and lighting requirements, and can only be used for power generation, monotonous functions, and insufficient aesthetics and practicality. The specific solutions are as follows:

[0010] A solar energy efficient power generation device comprises a glass spherical shell, a transparent liquid sealed and filled inside the glass spherical shell, fixed brackets are arranged at both ends of the horizontal diameter of the glass spherical shell, a first semicircular track is arranged around the outer surface of the glass spherical shell, and both ends of the first semicircular track are respectively rotatably connected to the fixed bracket, a second semicircular track is arranged along the outer side of the first semicircular track, and both ends of the second semicircular track are respectively rotatably connected to the fixed bracket, a transparent L-shaped sealed communication vessel connected to the inside of the glass spherical shell is arranged from a fulcrum end of the fixed bracket, and the other end of the communication vessel is higher than the top of the glass spherical shell, and a water spraying type water spraying device is arranged on the first semicircular track. The washing and scraping mechanism is provided with a tracking photosensitive mechanism and a photosensitive plate cleaning mechanism on the second semicircular track. The two fulcrum ends of the fixed bracket are respectively provided with a first rotating mechanism and a second rotating mechanism. One side of the fixed bracket is provided with a controller box. The controller box controls the operation of the first rotating mechanism, the second rotating mechanism, the tracking photosensitive mechanism, the photosensitive plate cleaning mechanism, and the water spraying washing and scraping mechanism respectively. The bottom of the fixed bracket is fixedly connected to the rooftop building. The controller box includes a single-chip microcomputer chip, a photoelectric conversion module, and a battery. The photoelectric conversion module is electrically connected to the photosensitive plate of the tracking photosensitive mechanism, and the battery is electrically connected to the photoelectric conversion module.

[0011] Furthermore, a lightning rod is provided on one fulcrum end of the fixed bracket, an indicator light is provided near the top of the lightning rod, the lightning rod is electrically connected to the ground of the building, and an indicator light is provided at each of the two fulcrum ends of the fixed bracket, and the indicator light is electrically connected to the controller box.

[0012] Furthermore, the first rotating mechanism enables the first semicircular track to rotate 360 ​​degrees from bottom to top and from front to back along the glass spherical shell.

[0013] Furthermore, the second rotating mechanism enables the second semicircular track to rotate within 180 degrees along the lower semicircle of the glass spherical shell.

[0014] Furthermore, the water-jet scraping mechanism includes a brush arranged along the edge of the first semicircular track, a first scraping strip arranged along the middle of the first semicircular track, and a plurality of first nozzles evenly distributed along the lower edge of the first semicircular track. The first nozzle is rotatably sealed and connected to a water inlet pipe arranged at the fulcrum end of the fixed bracket. The brush and the first scraping strip are abutted against the outer surface of the glass ball shell, and the first semicircular track is elastic.

[0015] Furthermore, the glass spherical shell is formed by splicing two semicircular glass spherical shells, and a circular floating platform is provided at the splicing surface of the semicircular glass spherical shells; the brush and the first scraper can pass over the circular floating platform.

[0016] Furthermore, the tracking photosensitive mechanism includes a photosensitive plate equipped with a photoreceptor, and a tracking motor is provided on one side of the photosensitive plate. The tracking motor is rotationally connected to the sliding gear on the photosensitive plate. The sliding gear slides back and forth between the two ends of the slide rail along the slide rail on the second semicircular track. The tracking motor is electrically connected to the controller box, and the photoreceptor is located at the focal point of the glass sphere composed of the glass spherical shell and the transparent liquid.

[0017] Furthermore, the photosensitive plate cleaning mechanism is arranged on the photosensitive surface of the photosensitive plate, and includes second scraping strips respectively arranged on two opposite sides of the photosensitive plate, and a first rotating motor is respectively provided at the diagonal ends of the two second scraping strips, and a second nozzle is respectively provided in the middle of the other two opposite sides of the photosensitive plate, the second nozzle is connected to the soft water pipe, and the first rotating motor is electrically connected to the controller box.

[0018] Optionally, an automatic telescopic rod is provided from the other fulcrum end of the fixed bracket to the inside of the glass ball shell, and an LED lamp is provided at the front end point of the automatic telescopic rod. The entrance of the automatic telescopic rod is a sealed structure, and sealing rings are provided at the connection between each section of the sleeve of the automatic telescopic rod. The tail end of the automatic telescopic rod is connected to the second rotating motor, and the second rotating motor is installed on the bracket outside the fixed bracket, and the second rotating motor is electrically connected to the controller box.

[0019] Optionally, the shape of the fixed bracket is one of a parallel rod shape, a horseshoe shape or a U shape; the water inlet pipe and the soft water pipe are electrically connected to the controller box through solenoid valves respectively; the front ends of the water inlet pipe and the soft water pipe are respectively connected to the liquid distribution box, and the liquid distribution box is respectively connected to the clean water source and the cleaning liquid tank, and the controller box controls the clean water source and the cleaning liquid tank through the solenoid valves respectively.

[0020] In summary, the technical solution of the present invention has the following beneficial effects:

[0021] This solution solves the problems of existing solar power generation devices, such as large footprint, large consumption of silicon cells, high cost, low power generation efficiency, photovoltaic panels not tracking the movement of the sun, short power generation time, outdoor layout, dust or snow accumulation, etc., which cause the photovoltaic panels to have reduced light transmittance and surface corrosion, resulting in reduced power generation efficiency, shortened lifespan or even damage, affecting the appearance of the building and lighting requirements, and can only be used for power generation, monotonous functions, and lack of aesthetics and practicality. This solution has the following advantages:

[0022] (1) The glass ball concentrates sunlight, increasing the output power of photovoltaic cells per unit area.

[0023] (2) By using a glass shell and transparent liquid instead of a solid glass sphere, the cost is reduced and the weight is lightened.

[0024] (3) Small-area solar panels automatically track the sun without the need to rotate large concentrators, which not only increases power generation but also saves the cost of the transmission mechanism.

[0025] (4) The intelligent cleaning mechanism can accurately analyze the degree of contamination of the power generation device and promptly clean and remove pollutants on the solar panels, allowing them to generate electricity stably and efficiently without the need for manual inspection and cleaning.

[0026] (5) The transparent glass ball can also serve as a transparent sunshade to meet lighting requirements and improve the aesthetics of the power generation device.

[0027] (6) The solar power generation device is equipped with an automatic water spraying and scraping mechanism to clean the surface pollution of the glass spherical shell, ensuring the maximum amount of light energy gathered.

[0028] (7) The controller box intelligently analyzes the cleanliness of the outer surface of the glass spherical shell by analyzing the efficiency data of converting light energy into electrical energy, and automatically starts the cleaning operation.

[0029] (8) It is used as a power generation device during the day and automatically retracts the light at night, so that the device also has the function of lighting or decoration, which increases the use and practicality of the power generation device.

[0030] This solution can meet the requirements of architectural aesthetics and lighting, and has broad application prospects. This solution can form a related industrial chain and new economic growth points, occupy domestic and foreign markets, contribute to the realization of leapfrog development, and promote the cross-border development of diversified applications of photovoltaic products. This solution is in line with the development trend of efficient and environmentally friendly photovoltaic technology, and is in line with the trend of green and low-carbon economy in the world today. In short, this solution has the advantages of small size, automatic tracking of the sun, intelligent analysis, automatic cleaning, long power generation time, high power generation efficiency, and wide application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only part of the embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without creative labor.

[0032] Figure 1 This is a structural diagram of a solar energy high-efficiency power generation device embodiment 1 of the present invention;

[0033] Figure 2 It is a structural diagram of the photosensitive plate of the present invention;

[0034] Figure 3 This is a structural diagram of a solar energy high-efficiency power generation device embodiment 2 of the present invention;

[0035] Figure 4 It is a structural diagram of the automatic telescopic rod of Example 2 of the present invention;

[0036] Figure 5 This is a structural diagram of a solar energy high-efficiency power generation device embodiment 3 of the present invention;

[0037] Figure 6 This is a structural diagram of a solar energy high-efficiency power generation device embodiment 4 of the present invention;

[0038] Figure 7 It is a top view of Example 5 of a solar energy high-efficiency power generation device of the present invention.

[0039] Description of reference numerals:

[0040] 1-glass spherical shell, 2-fixed bracket, 3-first semicircular track, 4-second semicircular track, 5-circular floating platform, 6-connecting vessel, 7-controller box, 8-lightning rod, 9-indicator light, 10-brush, 11-first scraper, 12-winding wire, 13-T-type head, 14-T-type tail, 15-photoreceptor, 16-photosensitive plate, 17-tracking motor, 18-slide rail, 19-second scraper, 20-first rotating motor, 21-second nozzle, 22-soft water pipe, 23-automatic telescopic rod, 24-LED lamp, 25-water inlet pipe, 26-second rotating motor, 27-reel, 28-bracket, 29-first nozzle, 31-wire, 32-sleeve, 33-sealing ring. DETAILED DESCRIPTION

[0041] The technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Embodiment 1:

[0043] like Figure 1 , 2As shown, a solar energy efficient power generation device includes a glass spherical shell 1, a transparent liquid (not shown in the figure) sealed and filled inside the glass spherical shell 1, fixed brackets 2 are provided at both ends of the horizontal diameter of the glass spherical shell 1, a first semicircular track 3 is provided around the outer surface of the glass spherical shell 1, and the two ends of the first semicircular track 3 are respectively rotatably connected to the fixed bracket 2, and a second semicircular track 4 is provided along the outer side of the first semicircular track 3, and the two ends of the second semicircular track 4 are respectively rotatably connected to the fixed bracket 2. A transparent L-shaped sealed communicating vessel 6 connected to the inside of the glass spherical shell 1 is provided at one fulcrum end of the fixed bracket 2. The other end of the communicating vessel 6 is higher than the top of the glass spherical shell 1. Space is left at the top of the communicating vessel 6. A water spray-type scraping mechanism is provided on the first semicircular track 3. A tracking-type photosensitive mechanism and a photosensitive plate cleaning mechanism are provided on the second semicircular track 4. A first rotating mechanism and a second rotating mechanism are provided at the two fulcrum ends of the fixed bracket 2, respectively. A controller box 7 is provided on one side of the fixed bracket 2. The controller box 7 controls the operation of the first rotating mechanism, the second rotating mechanism, the tracking-type photosensitive mechanism, the photosensitive plate cleaning mechanism and the water spray-type scraping mechanism, respectively. The bottom of the fixed bracket 2 is fixedly connected to the rooftop building. The controller box 7 includes a single-chip microcomputer chip, a photoelectric conversion module and a battery (not shown in the figure). The photoelectric conversion module is electrically connected to the photosensitive plate 16 of the tracking-type photosensitive mechanism, and the battery is electrically connected to the photoelectric conversion module.

[0044] Furthermore, a lightning rod 8 is provided on a fulcrum end of the fixed bracket 2, an indicator light 9 is provided near the top of the lightning rod 8, the lightning rod 8 is electrically connected to the ground of the building, and an indicator light 9 is provided at each of the two fulcrum ends of the fixed bracket 2, and the indicator light 9 is electrically connected to the controller box 7.

[0045] Furthermore, the first rotating mechanism causes the first semicircular track 3 to rotate 360 ​​degrees from bottom to top and from front to back along the glass spherical shell 1 .

[0046] Furthermore, the second rotating mechanism enables the second semicircular track 4 to rotate within 180 degrees (can rotate back and forth) along the lower semicircle of the glass spherical shell 1 .

[0047] The water-spraying scraping mechanism comprises a brush 10 arranged along the edge of the first semicircular track 3, a first scraping strip 11 arranged along the middle of the first semicircular track 3, and a plurality of first nozzles 29 evenly distributed along the lower edge of the first semicircular track 3. The first nozzle 29 is rotatably sealedly connected to a water inlet pipe 25 arranged at the fulcrum end of the fixed bracket 2. The brush 10 and the first scraping strip 11 are attached to the outer surface of the glass ball shell 1, and the first semicircular track 3 is elastic.

[0048] Specifically, the glass ball shell 1 is formed by splicing two semicircular glass ball shells, and a circular floating platform 5 is provided at the splicing surface of the semicircular glass ball shells. The brush 10 and the first scraper strip 11 can pass over the circular floating platform 5.

[0049] Furthermore, the tracking photosensitive mechanism includes a photosensitive plate 16 equipped with a photoreceptor 15, and a tracking motor 17 is provided on one side of the photosensitive plate 16. The tracking motor 17 is rotatably connected to a sliding gear (not shown) on the photosensitive plate 16. The sliding gear slides back and forth between the two ends of the sliding rail 18 along the sliding rail 18 on the second semicircular track 4. The sliding rail 18 is a double-toothed structure and matches the structure of the sliding gear. This part belongs to the prior art, and its specific structure is not described here. The tracking motor 17 is electrically connected to the controller box 7, and the photoreceptor 15 is located at the focal point of the glass sphere composed of the glass sphere shell 1 and the transparent liquid.

[0050] Furthermore, the photosensitive plate cleaning mechanism is arranged on the photosensitive surface of the photosensitive plate 16, including second scrapers 19 respectively arranged on two opposite sides of the photosensitive plate 16, and a first rotating motor 20 is respectively arranged at the diagonal ends of the two second scrapers 19, and a second nozzle 21 is respectively arranged in the middle of the other two opposite sides of the photosensitive plate 16, and the second nozzle 21 is connected to the soft water pipe 22, and the first rotating motor 20 is electrically connected to the controller box 7. The shape of the fixed bracket 2 is a parallel rod type. The water inlet pipe 25 and the soft water pipe 22 are respectively electrically connected to the controller box 7 through the electromagnetic valve (not shown in the figure). The front ends of the water inlet pipe 25 and the soft water pipe 22 are respectively connected to the liquid distribution box (not shown in the figure), and the liquid distribution box is respectively connected to the clean water source and the cleaning liquid tank (not shown in the figure), and the controller box 7 controls the clean water source and the cleaning liquid tank through the electromagnetic valve (not shown in the figure).

[0051] The water inlet pipe 25 is arranged along the inside of the side arm of the fixed bracket 2, and the water inlet pipe 25 can also be arranged along the outside of the side arm of the fixed bracket 2, such as Figure 6 shown.

[0052] Embodiment 2:

[0053] like Figure 3 , 4As shown, the difference from the above-mentioned embodiment 1 is that, in this embodiment, an automatic telescopic rod 23 is provided from the other fulcrum end of the fixed bracket 2 to the inside of the glass ball shell 1, and an LED lamp 24 is provided at the front end of the automatic telescopic rod 23. The entrance of the automatic telescopic rod 23 is a sealed structure, and the connection between each section of the sleeve 32 of the automatic telescopic rod 23 is respectively provided with a sealing ring 33. The tail end of the automatic telescopic rod 23 is connected to the second rotating motor 26, and the second rotating motor 26 is installed on the bracket 28 outside the fixed bracket 2, and the second rotating motor 26 is electrically connected to the controller box 7. The automatic telescopic rod 23 is hidden in the end of the fixed bracket 2 during the day. The automatic telescopic rod 23 is formed by sleeve connection of multiple sections of the sleeve 32 (its structure is similar to a telescopic antenna), and the front end of the thinnest section of the sleeve 32 is provided with a T-shaped head 13, and the front end of the T-shaped head 13 is equipped with an LED lamp 24. The LED lamp 24 passes through the wire 31, penetrates the inner part of the automatic telescopic rod 23, and is led out from the tail end of the automatic telescopic rod 23, and then is electrically connected to the controller box 7. The front end of the T-shaped head 13 is circular, and its diameter D is larger than the outer diameter of the thickest section of the sleeve 32. The tail of each section of the sleeve 32 is provided with a T-shaped tail 14, and the tail diameter of the T-shaped tail 14 matches the inner diameter of the sleeve 32 with which it is connected. The tail end of the T-shaped head 13 is fixedly connected to the head of the winding wire 12, and the winding wire 12 (inserted into the inner part of the automatic telescopic rod 23) can push out or shrink the multi-section sleeve 32 to achieve the telescopic function. The winding wire 12 is wound on the reel 27, and the reel 27 is rotatably connected to the second rotating motor 26. The winding wire 12 is a steel wire with the function of curling and stretching into a straight line. A large space is left at the top of the connecting vessel 6. When the LED lamp 24 at the end of the telescopic rod 23 enters the center of the glass ball shell 1, there is still space at the top of the connecting vessel 6. This embodiment also has the function of night light illumination or decoration. The rest of the content is exactly the same as that of Example 1, and will not be repeated here.

[0054] Embodiment 3:

[0055] like Figure 5 As shown, the difference from the above-mentioned embodiment 1 is that the shape of the fixing bracket 2 of this embodiment is horseshoe-shaped. The rest of the contents are exactly the same as those of embodiment 1 and will not be repeated here.

[0056] Embodiment 4:

[0057] like Figure 6 As shown, the difference from the above-mentioned embodiment 1 is that the shape of the fixing bracket 2 of this embodiment is U-shaped, and the water inlet pipe 25 passes through the external arrangement of the side arm of the fixing bracket 2. The rest of the contents are exactly the same as those of embodiment 1 and will not be repeated here.

[0058] Embodiment 5:

[0059] like Figure 7As shown, the difference from the above-mentioned embodiment 1 is that the shape of the fixing bracket 2 of this embodiment is herringbone, which is particularly suitable for large glass spherical shells, has a large load-bearing capacity, high stability, and a small footprint. The rest of the content is exactly the same as that of embodiment 1, and will not be repeated here.

[0060] The communicating vessel 6 of this solution has the function of ensuring that the glass spherical shell 1 will not crack when the transparent liquid in the glass spherical shell 1 expands and contracts due to heat. In addition, when the telescopic rod 23 enters the interior of the glass spherical shell 1, the transparent liquid will not swell out. When this solution is used in the north where the temperature is relatively low, antifreeze is added to the transparent liquid. The transparent liquid is preferably purified water, but can also be other transparent liquids. The first rotating mechanism and the second rotating mechanism are respectively composed of a motor and a gear. The motor is electrically connected to the controller box. They belong to the prior art, and their specific structure and working principle are not described in detail here.

[0061] The working process of this program is as follows:

[0062] Adjust the fixed bracket 2 to ensure that the circular floating platform 5 is in a horizontal plane. During the day, the controller box 7 controls the second rotating mechanism on the one hand to make the second semicircular track 4 track the sun in real time, and controls the tracking motor 17 on the other hand to make the photoreceptor 15 be at the focal point of the glass sphere in real time. The photoreceptor 15 obtains the high energy of sunlight and sends it to the photoelectric conversion module, which converts the light energy into electrical energy to charge the battery. At night, the controller box 7 intelligently analyzes the cleanliness of the outer surface of the glass ball shell 1 according to the efficiency data of converting daytime light energy into electrical energy. When it is lower than the set threshold, the cleaning operation is automatically started: on the one hand, the controller box 7 controls the first rotating mechanism and the electromagnetic valve of the water inlet pipe 25 to make the first semicircular track 3 rotate 360 ​​degrees around the outer surface of the glass ball shell 1, and at the same time, the water spraying and scraping mechanism cleans the outer surface of the glass ball shell 1 without dead angles. On the other hand, the controller box 7 controls the first rotating motor 20 and the electromagnetic valve of the soft water pipe 22 to make the second nozzle 21 spray water on the photosensitive plate 16, and the two second scraping strips 19 alternately clean the surface of the photoreceptor 15. During cleaning, the controller box 7 controls the clean water source and the cleaning liquid tank through the electromagnetic valve. After cleaning the outer surface of the glass ball shell 1 with the cleaning liquid for 2-3 circles, the brush 10 and the first scraping strip 11 return to and stay on the lower side of the circular bleaching platform 5. Similarly, the controller box 7 controls the clean water source and the cleaning liquid tank through the solenoid valve, and uses the cleaning liquid to clean the photosensitive plate 16 2-3 times. For the power generation device of this scheme with the function of night light illumination or decoration, at night, the controller box 7 controls the second rotating motor 26 to make the LED lamp 24 at the front end of the automatic telescopic rod 23 automatically extend to the center of the glass ball shell 1 and light up the LED lamp 24. During the day, the controller box 7 controls the second rotating motor 26 to retract the automatic telescopic rod 23 into the fixed bracket 2 and turn off the LED lamp 24.

[0063] This solution can use a plurality of power generation devices in a collective arrangement and set up on the roof platform, which can reduce the volume of each solar power generation device and reduce the local pressure of the roof floor. For individual users, it also reduces the purchase cost of a single solar power generation device. This solution can also be set up in remote mountainous areas, barren mountains, deserts, grasslands, or ships. Its volume is determined according to the required power generation and power consumption, and solar power generation device products of various volumes and capacities can be customized to benefit mankind. Small-volume solar power generation device products are more flexible and versatile, and can be combined into products of various power generation capacities to meet the different needs of the market. Therefore, the products of this solution are very popular. When this solution is used on non-high-rise buildings, there is no need to set indicator lights 9 and lightning rods 8.

[0064] In summary, the technical solution of the present invention has the following beneficial effects:

[0065] This solution solves the problems of existing solar power generation devices, such as large footprint, large consumption of silicon cells, high cost, low power generation efficiency, photovoltaic panels not tracking the movement of the sun, short power generation time, outdoor layout, dust or snow accumulation, etc., which cause the photovoltaic panels to have reduced light transmittance and surface corrosion, resulting in reduced power generation efficiency, shortened lifespan or even damage, affecting the appearance of the building and lighting requirements, and can only be used for power generation, monotonous functions, and lack of aesthetics and practicality. This solution has the following advantages:

[0066] (1) The glass ball (composed of a glass shell 1 and a transparent liquid) collects sunlight, thereby increasing the output power of the photovoltaic cell per unit area.

[0067] (2) By using the glass spherical shell 1 and the transparent liquid instead of the solid glass sphere, the cost is reduced and the weight is lightened.

[0068] (3) The small-area solar panel (i.e., the photosensitive panel 16) automatically tracks the sun without the need to rotate a large concentrator, which not only increases the power generation but also saves the cost of the transmission mechanism.

[0069] (4) The intelligent cleaning mechanism (consisting of a controller box 7, a water-spraying scraping mechanism, and a photosensitive plate cleaning mechanism) can accurately analyze the degree of contamination of the power generation device and promptly clean and remove the pollutants on the solar panels (including the glass spherical shell 1), so that it can generate electricity stably and efficiently without the need for manual inspection and cleaning.

[0070] (5) The transparent glass ball can also serve as a transparent sunshade to meet lighting requirements and improve the aesthetics of the power generation device.

[0071] (6) The solar power generation device is provided with an automatic water spraying and scraping mechanism for cleaning the surface pollution of the glass spherical shell 1, thereby ensuring the maximum amount of light energy collected.

[0072] (7) The controller box 7 intelligently analyzes the cleanliness of the outer surface of the glass spherical shell 1 by the efficiency data of converting light energy into electrical energy, and automatically starts the cleaning operation.

[0073] (8) It is used as a power generation device during the day, and the automatic telescopic lamp (composed of the automatic telescopic rod 23 and the LED lamp 24) is operated at night, so that the device also has the function of lighting or decoration, thereby increasing the use and practicality of the power generation device.

[0074] This solution can meet the requirements of architectural aesthetics and lighting, and has broad application prospects. This solution can form a related industrial chain and new economic growth points, occupy domestic and foreign markets, contribute to the realization of leapfrog development, and promote the cross-border development of diversified applications of photovoltaic products. This solution is in line with the development trend of efficient and environmentally friendly photovoltaic technology, and is in line with the trend of green and low-carbon economy in the world today. This solution can generate electricity for its own use, reduce the cost and energy consumption of the power transmission process, and reduce the investment and maintenance costs of power transmission and distribution. In short, this solution has the advantages of small size, automatic tracking of the sun, intelligent analysis, automatic cleaning, long power generation time, high power generation efficiency, and wide application range.

[0075] The above-described implementation methods do not constitute a limitation on the protection scope of the technical solution. Any modification, equivalent replacement and improvement made within the spirit and principle of the above-described implementation methods shall be included in the protection scope of the technical solution.

Claims

1. A solar energy high efficiency power generation device, characterized in that: The invention comprises a glass ball shell, a transparent liquid sealed inside the glass ball shell is filled, a fixed bracket is arranged at both ends of the glass ball shell along the horizontal diameter, a first semicircular track is arranged around the outer surface of the glass ball shell, the two ends of the first semicircular track are respectively connected to the fixed bracket for rotation, a second semicircular track is arranged along the outer side of the first semicircular track, the two ends of the second semicircular track are respectively connected to the fixed bracket for rotation; a transparent L-shaped sealed communicating vessel connected to the inside of the glass ball shell is arranged from a fulcrum end of the fixed bracket, and the other end of the communicating vessel is higher than the top of the glass ball shell; a water spraying and scraping mechanism is arranged on the first semicircular track, a tracking photosensitive mechanism and a photosensitive plate cleaning mechanism are arranged on the second semicircular track, the two fulcrum ends of the fixed bracket are respectively provided with a first rotating mechanism and a second rotating mechanism, a controller box is arranged on one side of the fixed bracket, the controller box controls the operation of the first rotating mechanism, the second rotating mechanism, the tracking photosensitive mechanism, the photosensitive plate cleaning mechanism and the water spraying and scraping mechanism respectively, and the controller box comprises a single-chip microcomputer chip, a photoelectric conversion module and a storage battery, the photoelectric conversion module is electrically connected to the photosensitive plate of the tracking photosensitive mechanism, and the storage battery is electrically connected to the photoelectric conversion module; The first rotating mechanism causes the first semicircular track to rotate 360 ​​degrees from bottom to top and from front to back along the glass spherical shell; The water-spraying scraping mechanism comprises a brush arranged along the edge of the first semicircular track, a first scraping strip arranged along the middle of the first semicircular track, and a plurality of first spray heads evenly distributed along the lower edge of the first semicircular track, the first spray heads being rotatably sealedly connected to a water inlet pipe arranged at the fulcrum end of the fixed bracket, the brush and the first scraping strip being in contact with the outer surface of the glass ball shell, and the first semicircular track being elastic; The tracking photosensitive mechanism comprises a photosensitive plate equipped with a photosensitive device, a tracking motor is provided on one side of the photosensitive plate, the tracking motor is rotatably connected to a sliding gear on the photosensitive plate, the sliding gear slides back and forth between two ends of the sliding rail along the sliding rail on the second semicircular track, the tracking motor is electrically connected to the controller box, and the photosensitive device is located at the light-converging point of the glass sphere composed of the glass sphere shell and the transparent liquid; The photosensitive plate cleaning mechanism is arranged on the photosensitive surface of the photosensitive plate, and includes second scraping strips respectively arranged on two opposite sides of the photosensitive plate, a first rotating motor is respectively arranged at the diagonal ends of the two second scraping strips, a second nozzle is respectively arranged in the middle of the other two opposite sides of the photosensitive plate, the second nozzle is connected to the soft water pipe, and the first rotating motor is electrically connected to the controller box; The water inlet pipe and the soft water pipe are electrically connected to the controller box through solenoid valves respectively; an automatic telescopic rod is provided from the other fulcrum end of the fixed bracket to the inside of the glass ball shell, and an LED lamp is provided on the front end of the automatic telescopic rod. The automatic telescopic rod is formed by multiple sleeves.

2. A solar energy high-efficiency power generation device according to claim 1, characterized in that: A lightning rod is provided on one fulcrum end of the fixed bracket, an indicator light is provided near the top of the lightning rod, the lightning rod is electrically connected to the ground of the building, and an indicator light is provided at each of the two fulcrum ends of the fixed bracket, and the indicator light is electrically connected to the controller box.

3. A solar energy high-efficiency power generation device according to claim 2, characterized in that: The second rotating mechanism enables the second semicircular track to rotate within 180 degrees along the lower semicircle of the glass spherical shell.

4. A solar energy high-efficiency power generation device according to claim 3, characterized in that: The glass spherical shell is formed by splicing two semicircular glass spherical shells, and a circular floating platform is arranged at the splicing surface of the semicircular glass spherical shells; the brush and the first scraper can pass over the circular floating platform.

5. A solar energy high-efficiency power generation device according to claim 4, characterized in that: The entrance of the automatic telescopic rod is a sealing structure, and sealing rings are respectively provided at the connection between each section of the sleeve of the automatic telescopic rod. The tail end of the automatic telescopic rod is connected to the second rotating motor, and the second rotating motor is installed on the bracket outside the fixed bracket. The second rotating motor is electrically connected to the controller box.

6. A solar energy high-efficiency power generation device according to claim 5, characterized in that: The shape of the fixed bracket is one of a parallel rod shape, a horseshoe shape or a U shape; the front ends of the water inlet pipe and the soft water pipe are respectively connected to the liquid distribution box, the liquid distribution box is respectively connected to the clean water source and the cleaning liquid tank, and the controller box controls the clean water source and the cleaning liquid tank through the solenoid valve respectively.

Citation Information

Patent Citations

  • Solar efficient power generation device

    CN211791422U