WO2017107487A1

WO2017107487A1 - Photovoltaic ecological agricultural greenhouse

Info

Publication number: WO2017107487A1
Application number: PCT/CN2016/092217
Authority: WO
Inventors: 王柏兴; 倪志春; 周建新; 胡亚益; 严煜
Original assignee: 中利腾晖光伏科技有限公司
Priority date: 2015-12-21
Filing date: 2016-07-29
Publication date: 2017-06-29
Also published as: CN105613122A; CN105613122B

Abstract

A photovoltaic ecological agricultural greenhouse, comprising a rack (1), multiple transverse rods (2) provided on the rack (1) and respectively extending transversely, multiple photovoltaic assembly supports (3) mounted on the transverse rods (2), multiple longitudinal rod assemblies (5) provided on the photovoltaic assembly supports (3) and respectively extending longitudinally, and multiple photovoltaic assemblies (6) provided on the longitudinal rod assemblies (5). The multiple transverse rods (2) are arranged at intervals in the longitudinal direction. The longitudinal rod assemblies (5) are arranged at intervals in the transverse direction. Spaces for growing plants or breeding animals are formed below the photovoltaic assemblies (6). The photovoltaic assemblies (6) are arranged in rows and columns to form an array, and gaps allowing sunlight to enter the spaces are provided among the photovoltaic assemblies (6). The photovoltaic ecological agricultural greenhouse improves the utilization of sunlight.

Description

Photovoltaic ecological agriculture greenhouse

Technical field

The invention relates to a photovoltaic ecological agricultural greenhouse.

Background technique

Currently, solar photovoltaic modules are used to absorb solar energy and convert it into electrical energy. The land beneath the solar photovoltaic modules has not been effectively utilized. If sunlight can be placed under the solar photovoltaic module, and plants such as crops, flowers, Chinese herbal medicines, etc., or livestock and poultry livestock and aquatic products are planted under the solar photovoltaic modules, the utilization rate of sunlight and land will be greatly improved.

Summary of the invention

In view of the above problems, an object of the present invention is to provide a photovoltaic eco-agricultural greenhouse which improves the utilization of sunlight.

In order to solve the above technical problems, the technical solution adopted by the present invention is:

A photovoltaic eco-agricultural greenhouse comprises a support, a plurality of horizontally extending crossbars disposed on the brackets, a plurality of photovoltaic component brackets disposed on the crossbars, and a plurality of photovoltaic component brackets disposed on the upper portion of the photovoltaic module bracket a longitudinal rod assembly extending longitudinally, a plurality of photovoltaic modules disposed on each longitudinal rod assembly, a plurality of the horizontal rods are longitudinally spaced apart, and a plurality of the longitudinal rod assemblies are laterally spaced apart, the photovoltaic assembly Formed below is a space for planting plants or farm animals, the photovoltaic modules being arranged in rows and columns to form an array arrangement with spaces between the photovoltaic modules for sunlight entering the space.

Preferably, the height of the bracket is 2 to 3 meters.

Preferably, the bracket comprises a plurality of vertically disposed struts, and the plurality of struts are arranged in a row and in a row, the space being formed between the photovoltaic module and the bracket, each of the transverse The rods are respectively fixedly disposed on an upper portion of the row of the struts.

More preferably, the struts have a height of 2 to 3 meters.

Preferably, the lower end of the photovoltaic module holder is slidably coupled to the crossbar.

More preferably, a transverse locking member for locking the two is disposed between the crossbar and the photovoltaic module.

Preferably, each of the columns of the photovoltaic modules are slidably coupled to each of the longitudinal rod assemblies in a longitudinal direction.

More preferably, the longitudinal rod assembly is provided with a plurality of sets of mounting slots respectively corresponding to the columns of the photovoltaic modules, and the plurality of sets of the mounting slots are longitudinally extending and spaced apart, and each of the photovoltaic modules of the photovoltaic modules The components are slidably inserted into a corresponding set of the mounting slots, respectively.

Preferably, the upper portion of the photovoltaic module holder has a diagonal rod extending obliquely downward in the lateral direction, the longitudinal rod assembly including a first longitudinal rod and a second longitudinal rod spaced apart in a lateral direction, the first longitudinal rod and The upper portion of the diagonal rod is fixedly connected, and the second longitudinal rod and the lower portion of the diagonal rod are fixedly connected.

The invention adopts the above technical solution, and has the following advantages compared with the prior art: the photovoltaic module is arranged in an array, the gap between the rows and the rows of the photovoltaic component has a gap, the column and the column of the photovoltaic component have a gap, and the sunlight can enter the movement. The light in the space where plants grow is illuminated to maximize the use of light energy.

DRAWINGS

1 is a front view of a photovoltaic eco-agricultural greenhouse of the present invention;

2 is a bottom view of a photovoltaic eco-agricultural greenhouse of the present invention;

Figure 3 is a left side view of a photovoltaic eco-agricultural greenhouse of the present invention;

Figure 4 is a right side view of a photovoltaic eco-agricultural greenhouse of the present invention;

Figure 5 is a partial enlarged view of a portion A in Figure 1;

Figure 6 is a cross-sectional view taken along line C-C of Figure 5;

Figure 7 is a schematic view showing the connection of the photovoltaic module holder and the crossbar of the present invention;

Figure 8 is a partial enlarged view of B in Figure 3;

Figure 9 is a cross-sectional view taken along line D-D of Figure 8;

Figure 10 is a schematic view showing the connection of the photovoltaic module of the present invention and a first longitudinal rod;

Figure 11 is a partial schematic view of another photovoltaic eco-agricultural greenhouse of the present invention;

Figure 12 is a schematic view showing the structure of another first longitudinal rod of the present invention.

In the above figures:

1, bracket; 11, struts;

2, cross bar; 21, lateral guide groove;

3, photovoltaic module bracket; 31, diagonal rod;

4. Horizontal locking parts;

5, longitudinal rod assembly; 501, longitudinal guide groove; 502, mounting groove; 51, first longitudinal rod; 52, second longitudinal rod;

6, photovoltaic components; 61, frame body; 62, slider;

7. Longitudinal locking parts.

detailed description

The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings, in which the advantages and features of the invention can be more readily understood by those skilled in the art. The transverse and longitudinal directions recited in the present invention are defined according to the habits of those skilled in the art and for convenience of description, and do not limit the specific directions, such as the directions indicated by the arrows in Fig. 2, respectively.

Example 1

1 to 10 show a photovoltaic ecological agricultural greenhouse of the present invention. As shown in FIG. 1 to FIG. 10, the photovoltaic eco-agricultural greenhouse comprises a support 1, a plurality of crossbars 2, a plurality of photovoltaic module supports 3, a plurality of vertical rod assemblies 5, and a plurality of photovoltaic modules 6.

The bracket 1 includes a plurality of struts 11 which are vertically disposed, and the plurality of struts 11 are arranged in rows and columns to form an array-like arrangement, and a plurality of rows of struts 11 and a plurality of rows of struts 11 are formed. The row of stays 11 are equally spaced in the longitudinal direction, and each row of stays 11 includes a plurality of brackets 1 disposed at equal intervals in the lateral direction to constitute the plurality of rows of stays 11. The height of each of the stays 11 is 2 to 3 meters, preferably 2.5 meters. The lower ends of the struts 11 respectively abut against the ground plane for forming a stable support for the upper structure of the photovoltaic eco-agricultural greenhouse.

Each of the cross bars 2 extends in the lateral direction, and the plurality of cross bars 2 are disposed in one-to-one correspondence with the plurality of rows of stays 11, that is, the number of the cross bars 2 is the same as the number of rows of the stays 11. Each of the cross bars 2 is fixedly coupled to the upper end of the strut 11 of the corresponding row, such that the plurality of cross bars 2 are equally spaced in the longitudinal direction.

Each of the crossbars 2 is respectively provided with a row of photovoltaic module holders 3, and the upper end of the photovoltaic module holders 3 is used for mounting the photovoltaic modules 6, and the lower end of the photovoltaic modules 6 is slidably coupled to the crossbars 2 in the lateral direction. Specifically, the cross bar 2 is provided with a lateral guiding groove 21 extending in the lateral direction, and the lower end of the photovoltaic module holder 3 is slidably inserted in the lateral guiding groove 21. A transverse locking member 4 is disposed between the crossbar 2 and the lower end of the photovoltaic module holder 3. Specifically, in the embodiment, the lateral locking member 4 is a screw. When the photovoltaic module 6 is laterally adjusted into position, the tightening screw locks the crossbar 2 and the photovoltaic assembly bracket 3.

The number of photovoltaic module holders 3 on each crossbar 2 is the same and respectively arranged in a row to form a plurality of columns of photovoltaic module holders 3, each of which comprises a plurality of longitudinally spaced photovoltaic module holders 3. The multi-row photovoltaic module holders 3 are arranged at equal intervals in the lateral direction, and the plurality of photovoltaic module holders 3 of each column of the photovoltaic module holders 3 are respectively disposed at equal intervals in the longitudinal direction. The lateral guiding groove 21 on each cross bar 2 may be one and transversely penetrate the cross bar 2 or the length is slightly shorter than the length of the cross bar 2, and the lower end of all the photovoltaic module brackets 3 of each row of the photovoltaic module holder 3 can be slidably inserted In the lateral guiding groove 21, the arrangement is such that the range of the column spacing adjustment between the plurality of columns of photovoltaic module holders 3 is larger; or the number of the lateral guiding grooves 21 on each of the horizontal bars 2 is the same as the number of columns of the photovoltaic module holder 3 and The spacing of each of the photovoltaic module holders 3 of each row of the photovoltaic module holders 3 is slidably inserted into a lateral guiding groove 21, so that the arrangement range of the plurality of columns of the photovoltaic module holders 3 is relatively small.

Each of the longitudinal rod assemblies 5 extends in the longitudinal direction, and the plurality of longitudinal rod assemblies 5 and the plurality of columns of photovoltaic module holders 3 are disposed one by one, that is, the number of the longitudinal rod assemblies 5 is the same as the number of columns of the photovoltaic module holders 3. Each of the longitudinal rod assemblies 5 is fixedly coupled to an upper portion of the corresponding array of photovoltaic module holders 3, respectively. Each of the longitudinal rod assemblies 5 is respectively provided with a column of photovoltaic modules 6 arranged in the longitudinal direction. Each of the photovoltaic modules 6 can be slidably connected to the longitudinal rod assembly 5 in the longitudinal direction. In this embodiment, the photovoltaic modules included in each column of the photovoltaic modules 6 are included. The number of components 6 is greater than the number of photovoltaic component holders 3 included in each column of photovoltaic component holders 3.

Specifically, the longitudinal rod assembly 5 is provided with a longitudinally extending longitudinal channel 501 extending longitudinally through the longitudinal rod assembly 5 or slightly shorter than the length of the longitudinal rod assembly 5. The photovoltaic module 6 has a frame and a solar cell mounted in the frame. The frame of the photovoltaic module 6 is slidably inserted into the longitudinal channel 501. A longitudinal locking member 7 is disposed between the longitudinal rod assembly 5 and the frame. Specifically, in the embodiment, the longitudinal locking member 7 is a screw. When the photovoltaic module 6 is longitudinally adjusted into position, the tightening screw locks the longitudinal rod assembly 5 and the frame.

In order to make the connection of the photovoltaic module 6 more stable, the longitudinal rod assembly 5 includes a first longitudinal rod 51 and a second longitudinal rod 52 each extending in the longitudinal direction, and one side of the frame of the photovoltaic module 6 and the first longitudinal rod 51 can be along The longitudinally slidingly meets, the opposite side of the frame of the photovoltaic module 6 and the second longitudinal rod 52 are slidably coupled in the longitudinal direction. The frame of the photovoltaic module 6 includes a frame body 61 and a slider 62 slidably disposed in the longitudinal channel 501. The frame body 61 defines a limiting hole, and the slider 62 passes through the screw and the frame body 61 that are inserted into the limiting hole. Fixed connection.

The upper portion of the photovoltaic module holder 3 in this embodiment has a slanting rod 31 which is gradually inclined downward in the lateral direction. The first longitudinal rod 51 is fixedly coupled to the upper portion of the diagonal rod 31, and the second longitudinal rod 52 is fixedly coupled to the lower portion of the diagonal rod 31 such that the photovoltaic module 6 is tilted to an angle that is more conducive to receiving sunlight.

Below the photovoltaic module 6, between the struts 11, a space for planting crops or flowers or Chinese herbal medicines, or aquaculture of poultry and livestock, etc., is formed, and the photovoltaic modules 6 are arranged in rows and in rows, that is, array-distributed, and each row of photovoltaic modules 6 There is a gap between them, and there is also a gap between the columns of photovoltaic modules 6, and sunlight can be irradiated through the gaps to meet the illumination requirements of plants or animals in the space. The column pitch of each column of photovoltaic module supports 3 is adjustable, so that the column pitch of each column of photovoltaic modules 6 is adjustable, and the longitudinal spacing (row spacing) of each photovoltaic module 6 on each column of photovoltaic module supports 3 is also adjustable, which can be different according to animals and plants. The lighting requirements of the stage and the demand for the amount of electricity stored in the photovoltaic module 6, laterally moving the photovoltaic module support 3 of several or all of the columns, and/or longitudinally moving several of the columns or all of the photovoltaic module supports 3 or All of the photovoltaic modules 6 are used to adjust the pitch and/or line spacing of the photovoltaic modules 6 to change the gap size, thereby adjusting the light transmittance, balancing the illumination requirements of the plants and plants, and the demand for the storage capacity of the photovoltaic modules 6, maximizing the use of light. Can, get the best results.

Example 2

11 to 12 show another photovoltaic eco-agricultural greenhouse of the present invention. This embodiment is basically the same as Embodiment 1, except that:

As shown in FIG. 11 to FIG. 12, a plurality of sets of mounting slots 502 respectively corresponding to the respective PV modules 6 are disposed on the vertical rod assembly 5, and the borders of each of the PV modules 6 are respectively inserted into a corresponding set of mounting slots 502. Each set of mounting slots 502 are spaced apart and are long slots extending in the longitudinal direction. The frame of each photovoltaic module 6 is slidably inserted into a corresponding set of mounting slots 502, respectively, which can allow the photovoltaic module 6 to be finely adjusted in the longitudinal direction for easy installation. The length of the mounting slot 502 is substantially equal to the distance the photovoltaic module 6 can move. In this embodiment, each set of mounting slots 502 is two spaced apart in the longitudinal direction.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and are a preferred embodiment for the purpose of enabling those skilled in the art to understand the present invention and implement the present invention. The scope of protection. Equivalent variations or modifications made in accordance with the spirit of the invention are intended to be included within the scope of the invention.

Claims

A photovoltaic eco-agricultural greenhouse characterized by comprising: a bracket, a plurality of transversely extending crossbars disposed on the bracket, a plurality of photovoltaic component brackets disposed on the crossbars, and the photovoltaic component brackets a plurality of longitudinally extending longitudinal rod assemblies, a plurality of photovoltaic modules disposed on each of the longitudinal rod assemblies, a plurality of the horizontal rods are longitudinally spaced apart, and a plurality of the longitudinal rod assemblies are spaced apart in a lateral direction, Formed below the photovoltaic module is a space for planting plants or farm animals that are arranged in rows and columns to form an array arrangement with a gap between the photovoltaic modules for sunlight to enter the space.
The photovoltaic eco-agricultural greenhouse according to claim 1, wherein the height of the bracket is 2 to 3 meters.
The photovoltaic eco-agricultural greenhouse according to claim 1, wherein the bracket comprises a plurality of vertically disposed struts, and the plurality of struts are arranged in a row and in a row, the space being formed in the Between the photovoltaic module and the bracket, each of the cross bars is fixedly disposed on an upper portion of the row of the struts.
The photovoltaic eco-agricultural greenhouse according to claim 3, wherein the height of the strut is 2 to 3 meters.
The photovoltaic eco-agricultural greenhouse according to claim 1, wherein a lower end portion of the photovoltaic module holder is slidably coupled to the cross bar.
The photovoltaic eco-agricultural greenhouse according to claim 5, wherein a transverse locking member for locking the two is disposed between the cross bar and the photovoltaic module.
The photovoltaic eco-agricultural greenhouse according to claim 1, wherein each of the photovoltaic modules is slidably coupled to each of the longitudinal rod assemblies in a longitudinal direction.
The photovoltaic eco-agricultural greenhouse according to claim 7, wherein the longitudinal rod assembly is provided with a plurality of sets of mounting slots respectively corresponding to the columns of the photovoltaic modules, and the plurality of sets of the mounting slots extend longitudinally and The photovoltaic modules of each column of the photovoltaic modules are slidably inserted into a corresponding set of the installation slots.
The photovoltaic eco-agricultural greenhouse according to claim 1 or 7, wherein the upper portion of the photovoltaic module holder has a diagonal rod extending obliquely downward in the lateral direction, and the longitudinal rod assembly includes a first interval disposed along the lateral direction. The longitudinal rod and the second longitudinal rod are fixedly connected to the upper portion of the first longitudinal rod and the oblique rod, and the second longitudinal rod and the lower portion of the inclined rod are fixedly connected.