CN220044347U - Photovoltaic power generation device based on warmhouse booth - Google Patents
Photovoltaic power generation device based on warmhouse booth Download PDFInfo
- Publication number
- CN220044347U CN220044347U CN202321647068.XU CN202321647068U CN220044347U CN 220044347 U CN220044347 U CN 220044347U CN 202321647068 U CN202321647068 U CN 202321647068U CN 220044347 U CN220044347 U CN 220044347U
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- Prior art keywords
- photovoltaic
- greenhouse
- support
- power generation
- rotating roller
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- 238000010248 power generation Methods 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a photovoltaic power generation device based on a greenhouse, which comprises a greenhouse body, wherein the greenhouse body comprises two side upright posts and a top beam fixed between the two side upright posts, a middle upright post is arranged between the two side upright posts, the top end of the middle upright post is provided with a groove, a rotating roller is arranged in the groove, two ends of the rotating roller are rotatably connected with the upright posts through rotating shafts, one end of the rotating roller is connected with an output end of a motor, the outer wall of the rotating roller is welded with a photovoltaic bracket, a photovoltaic plate is fixedly arranged on the photovoltaic bracket, the photovoltaic plate adopts a double-sided photovoltaic plate, the top ends of the two side upright posts are outwards inclined and provided with reflecting plates, and the top ends of the reflecting plates of the adjacent greenhouse bodies are connected. The utility model can ensure ventilation of the greenhouse and adjust the inclination angle of the photovoltaic panel, enhance the energy collection efficiency of the photovoltaic panel, prevent the photovoltaic panel from being positioned somewhere above the greenhouse for a long time, block crops below from lighting, and enhance the lighting efficiency of the photovoltaic panel by arranging the reflecting panel, thereby enhancing the generated energy.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic power generation, and particularly relates to a photovoltaic power generation device based on a greenhouse.
Background
With the continuous development of agricultural science and technology, the use of agricultural greenhouses is becoming more and more common, but in the design of photovoltaic power stations in recent years, the high-quality land suitable for building the photovoltaic power stations is becoming less and less, so that the application of the photovoltaic technology to the agricultural greenhouses is becoming a trend in recent years, and the agricultural land is comprehensively utilized.
The existing photovoltaic agricultural greenhouse is mainly characterized in that photovoltaic panels are directly paved on the roof, but the mode is poor in light transmittance and unfavorable for ventilation in the greenhouse, and the generated energy of the photovoltaic panels is small and the utilization rate is low.
Disclosure of Invention
The utility model aims to provide a photovoltaic power generation device based on a greenhouse, which is used for solving the problems.
The technical scheme includes that the photovoltaic power generation device based on the greenhouse comprises a greenhouse body, wherein the greenhouse body comprises two side stand columns and a top beam fixed between the two side stand columns, a middle stand column is arranged between the two side stand columns, the top end of the middle stand column extends out of the top beam and is provided with a photovoltaic support, and a photovoltaic plate is fixedly arranged on the photovoltaic support.
Preferably, the top end of the middle upright post is provided with a groove, a rotating roller is arranged in the groove, two ends of the rotating roller are rotationally connected with the upright post which can only be at the main part through rotating shafts, one end of the rotating roller is connected with the output end of the motor, and the outer wall of the rotating roller is welded with the photovoltaic bracket.
Preferably, the photovoltaic support comprises a support I and a support II, the bottom ends of the support I and the support II are gathered and welded with the rotating roller, and the top ends of the support I and the support II extend outwards to be respectively connected with the upper part and the lower part of the back surface of the photovoltaic panel.
Preferably, the first bracket and the second bracket are fixedly connected with a reinforcing rib.
Preferably, the connection parts of the first support and the second support and the photovoltaic panel are respectively provided with a reinforcing rib plate.
Preferably, the photovoltaic panel adopts double-sided photovoltaic panel, and the outside slope of two side stand tops is equipped with the reflector panel, and the reflector panel top of adjacent big-arch shelter body is connected.
Compared with the prior art, the photovoltaic module is arranged at the top end of the middle upright post, the middle upright post is arranged in the middle of the greenhouse and extends out of the top beam by a preset distance, ventilation of the greenhouse can be guaranteed, the photovoltaic module is rotationally connected with the upright post, the inclination angle of the photovoltaic panel can be adjusted, the energy collection efficiency of the photovoltaic panel is improved, the photovoltaic panel is prevented from being located somewhere above the greenhouse for a long time, and lighting of crops below the photovoltaic panel is prevented. In addition, adopt two-sided photovoltaic board, and greenhouse both sides stand top sets up the reflector panel, effectively increases the daylighting efficiency of photovoltaic board, improves the generated energy.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the connection of a photovoltaic bracket to an upright of the present utility model;
the drawing is marked: 1. the greenhouse comprises a greenhouse body, 11, two side stand columns, 12, a top beam, 2, a middle stand column, 21, a groove, 3, a photovoltaic bracket, 31, a bracket I, 32, a bracket II, 33, a reinforcing rib, 34, a reinforcing rib plate, 4, a photovoltaic panel, 5, a rotating roller, 6 and a reflecting plate.
Detailed Description
The utility model will be further explained in relation to the drawings of the specification, so as to be better understood by those skilled in the art.
Example 1
As shown in fig. 1-2, a photovoltaic power generation device based on a greenhouse comprises a greenhouse body 1, wherein the greenhouse body 1 comprises two side upright posts 11 and a top beam 12 fixed between the two side upright posts 11, a middle upright post 2 is arranged between the two side upright posts 11, the top end of the middle upright post 2 extends out of the top beam 12 by a preset distance and is provided with a photovoltaic bracket 3, and a photovoltaic panel 4 is fixedly arranged on the photovoltaic bracket 3. Install photovoltaic module on middle part stand 2 and with big-arch shelter interval predetermined distance, can guarantee that the big-arch shelter ventilates, and reduce the area of sheltering from to the big-arch shelter.
The top of the middle upright post 2 is provided with a groove 21, a rotating roller 5 is arranged in the groove 21, two ends of the rotating roller 5 are rotationally connected with the middle upright post 2 through rotating shafts, one end of the rotating shaft is connected with the output end of a motor, and the outer wall of the rotating roller 5 is welded with the photovoltaic bracket 3. The photovoltaic support 3 comprises a support I31 and a support II 32, the bottom ends of the support I31 and the support II 32 are gathered and welded with the rotating roller 5, and the top ends extend outwards to be respectively connected with the upper part and the lower part of the back surface of the photovoltaic panel 4. The photovoltaic support 3 is connected with the middle upright post 2 through the rotating roller 5 in a rotating way, the inclination angle of the photovoltaic panel 4 can be adjusted, the energy collection efficiency of the photovoltaic panel 4 is improved, the photovoltaic panel 4 is prevented from being located somewhere above the greenhouse body 1 for a long time, and lighting of crops below is shielded.
Reinforcing ribs 33 are fixedly connected between the first support 31 and the second support 32, and reinforcing rib plates 34 are respectively arranged at the connecting positions of the first support 31 and the second support 32 and the photovoltaic panel 4. The structural stability and the connection reliability of the device are enhanced.
The photovoltaic panel 4 adopts double-sided photovoltaic panel, and the outside slope in two side stand 11 tops is equipped with reflector panel 6, and the reflector panel 6 top of adjacent big-arch shelter body 1 is connected, strengthens the daylighting efficiency of photovoltaic panel 6, improves the generated energy.
Claims (6)
1. The utility model provides a photovoltaic power generation device based on warmhouse booth, includes greenhouse body (1), and greenhouse body (1) include both sides stand (11) and fix back timber (12) between both sides stand (11), its characterized in that is equipped with middle part stand (2) between both sides stand (11), and back timber (12) and install photovoltaic support (3) are stretched out on middle part stand (2) top, fixed mounting photovoltaic board (4) on photovoltaic support (3).
2. The photovoltaic power generation device based on the greenhouse according to claim 1, wherein a groove (21) is formed in the top end of the middle upright post (2), a rotating roller (5) is arranged in the groove (21), two ends of the rotating roller (5) are rotatably connected with the middle upright post (2) through a rotating shaft, one end of the rotating shaft is connected with the output end of a motor, and the outer wall of the rotating roller (5) is welded with the photovoltaic bracket (3).
3. The photovoltaic power generation device based on the greenhouse according to claim 2, wherein the photovoltaic support (3) comprises a support one (31) and a support two (32), the bottom ends of the support one (31) and the support two (32) are gathered and welded with the rotating roller (5), and the top ends extend outwards to be respectively connected with the upper part and the lower part of the back surface of the photovoltaic panel (4).
4. A photovoltaic power generation device based on a greenhouse according to claim 3, wherein a reinforcing rib (33) is fixedly connected between the first bracket (31) and the second bracket (32).
5. A photovoltaic power generation device based on a greenhouse according to claim 3, characterized in that the connection of the first bracket (31) and the second bracket (32) with the photovoltaic panel (4) is respectively provided with a reinforcing rib plate (34).
6. The photovoltaic power generation device based on the greenhouse according to claim 1, wherein the photovoltaic panel (4) is a double-sided photovoltaic panel, the top ends of the upright posts (11) on two sides are outwards inclined and provided with the reflecting plates (6), and the top ends of the reflecting plates (6) of the adjacent greenhouse bodies (1) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321647068.XU CN220044347U (en) | 2023-06-27 | 2023-06-27 | Photovoltaic power generation device based on warmhouse booth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321647068.XU CN220044347U (en) | 2023-06-27 | 2023-06-27 | Photovoltaic power generation device based on warmhouse booth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220044347U true CN220044347U (en) | 2023-11-21 |
Family
ID=88785920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321647068.XU Active CN220044347U (en) | 2023-06-27 | 2023-06-27 | Photovoltaic power generation device based on warmhouse booth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220044347U (en) |
-
2023
- 2023-06-27 CN CN202321647068.XU patent/CN220044347U/en active Active
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