KR102468256B1 - Vertical type photovoltaic system for agriculture - Google Patents

Abstract

The present invention relates to a vertical agricultural photovoltaic power generation system, in which photovoltaic power generation is performed by vertically arranging a photovoltaic module between a pair of existing facility houses, so as to reduce installation costs and improve spatial utilization. The vertical agricultural photovoltaic power generation system comprises: a plurality of photovoltaic modules vertically installed and arranged between existing facility houses installed to be spaced apart from each other by a predetermined distance; a plurality of horizontal supports having both ends connected to side pipes longitudinally provided on side surfaces of the facility houses to support lower ends of the photovoltaic modules; a plurality of first supporting wires made of metal to connect an upper pipe provided in a longitudinal direction at an upper end of each facility house and an upper edge at one side among upper edges of the photovoltaic module; a pair of second supporting wires made of metal and arranged side by side to continuously connect one side of the upper edges of the plurality of photovoltaic modules; and a plurality of wire fixing posts which are disposed on both ends in the longitudinal direction of the facility houses to be vertically installed between the facility houses and of which one of opposite ends at both sides of the second supporting wires is connected to upper ends thereof.

Description

Vertical agricultural solar power system {VERTICAL TYPE PHOTOVOLTAIC SYSTEM FOR AGRICULTURE}

The present invention relates to a vertical agricultural solar power generation system, and more particularly, to reduce installation costs by vertically arranging solar modules between a pair of previously installed facility houses so that solar power is generated. In addition, it relates to a vertical agricultural solar power generation system that can improve space utilization.

Energy has been obtained from fossil fuels worldwide, but its reserves are limited, and environmental pollution is occurring due to an increase in carbon dioxide or acidic pollutants due to the use of fossil fuels. Due to these disadvantages of fossil energy, developed countries are developing alternative energy, and the use of solar energy as an infinite and renewable energy among alternative energy is increasing. Accordingly, research on photovoltaic power generation systems using solar energy is being actively conducted, and various types of photovoltaic power generation systems have been installed and are in operation.

These photovoltaic power generation systems require a certain installation area to sufficiently receive and lose sunlight. should also be installed. In addition, by installing photovoltaic modules on mountains, lakes, and seas, mountain photovoltaic power generation systems or floating photovoltaic power generation systems are sometimes constructed.

In this regard, recently, an agricultural type solar power generation system capable of simultaneously performing crop cultivation and photovoltaic power generation has been developed in an area where crops can be grown. The farming-type solar power generation system is based on the premise of farmland preservation and crop yield maintenance by installing solar modules on existing farmland, and at the same time generating electricity at the same time, contributing to the increase in farm household income and the expansion of renewable energy there is

However, the existing agricultural solar power generation system installs a separate foundation on farmland and then installs a solar module on the upper part of the pillar connected to the foundation, which increases the installation cost and cannot utilize the lower space of the solar module. there is

On the other hand, in Patent Publication No. 10-2021-0072688, a plurality of poles and fixed angles are installed at the edge of a farmland, such as a horticultural complex formed of farmland and a vinyl house, and are installed in the left and right longitudinal directions while maintaining a spaced apart distance to be built for strong wind induction. The photovoltaic power generation plate is installed at an angle, and the spaced interval section is connected through a connecting means formed in the section where the connecting beam is extended to the lower side of the module, which is a power plant forming the photovoltaic power generation plate, and the edge of the strong wind induction plate A photovoltaic power generation plate for solar power and strong wind induction built in farmland is proposed and disclosed to prevent damage from strong wind or cold damage to crops or facilities by inducing strong wind through a connecting assembly provided in the

Patent Publication No. 10-2021-0075538 discloses a support extending from the ground, a fixed frame coupled to the end of the support, a plurality of solar panels fixed to the fixed frame and arranged on the same plane to generate electricity by receiving sunlight, solar It includes at least one first lens interposed between the panels to transmit light, and at least one second lens disposed along an outer edge of the solar panel to transmit light, and using a simple structure to transmit light. A farming-type solar power generation device that supplies light and water to the generated shadow zone using a lens and a rainwater passage groove has been proposed and disclosed.

Publication Patent Publication No. 10-2020-01004726 discloses a plurality of supports erected and fixedly installed on cultivated land; An upper frame frame connecting and supporting the support and forming a rim; A plurality of rear transmissive photovoltaic modules capable of converting solar energy into electrical energy and transmitting some of the solar light toward the rear surface; The photovoltaic modules are movably installed to adjust the distance between the photovoltaic modules, installed to be rotatable at a certain angle in order to adjust the installation angle of the photovoltaic modules, and rotation shafts are formed at both ends. an optical module mounting chassis; a chassis angle adjusting means for adjusting an angle of the mounting chassis to adjust an installation angle of the photovoltaic module based on the rotating shaft; and a solar module moving means for moving the solar module along the longitudinal direction of the mounting chassis, wherein the distance between the solar modules can be freely adjusted, and the solar module is installed corresponding to the incident angle of sunlight. An agricultural type solar power generation system having a chassis structure capable of maximizing solar power generation efficiency by appropriately adjusting an installation angle (pitch angle) of a mounting chassis is proposed and disclosed.

Publication of Patent Publication No. 10-2021-0072688 Patent Publication No. 10-2021-0075538 Publication No. 10-2020-01004726

The present invention has been devised in consideration of and solving the above-mentioned problems, and by vertically arranging photovoltaic modules between a pair of previously installed facility houses to achieve solar power generation, thereby reducing installation costs, In addition, the purpose is to provide a vertical agricultural solar power system that can improve space utilization.

In addition, another object is to provide a vertical agricultural solar power system that is firmly installed between facility houses to prevent damage due to external pressure such as wind.

In addition, another object is to provide a vertical agricultural solar power generation system that can effectively collect or discharge rainwater flowing down along a facility house to prevent damage caused by rainwater.

The vertical agricultural solar power generation system of the present invention for achieving the above object includes a plurality of solar modules installed between existing facility houses installed at regular intervals and arranged vertically; A plurality of horizontal supports having both ends connected to side pipes provided in the longitudinal direction on the side of the facility house to support the lower end of the photovoltaic module; A plurality of first support wires made of metal to connect the upper edge of one side of the upper edge of the upper pipe and the upper edge of the photovoltaic module provided in the longitudinal direction at the top of each facility house; A pair of second support wires made of metal and disposed side by side to continuously connect one side of the upper edge of a plurality of photovoltaic modules; and a plurality of wire fixing posts vertically installed between the facility houses at both ends of the facility house in the longitudinal direction and having one of both ends of the second support wire connected to the upper end.

Here, the first support wire and the second support wire may be provided with a tension adjusting member for tension control.

Here, the second support wire may include a connecting wire having both ends connected to the top edge of one side of the photovoltaic module, and a fixed wire having one end connected to the wire fixing post and the other end connected to the top edge of one side of the photovoltaic module.

Here, the photovoltaic module may be fixed to the horizontal support by a pair of L-shaped clamps installed at one lower edge of the module frame.

Here, the horizontal support may be connected to the side pipe of the facility house by a T-type connector or a T-type clamp.

Here, the first support wire has an annular portion formed at both ends by wire clips to be connected to eye bolts installed on the upper part of the upper pipe and on the corner side of the module frame of the photovoltaic module, respectively, and the connection wire of the second support wire A ring-shaped portion may be formed by wire clips at both ends so as to be connected to eye bolts installed on the upper surface of the corner of the module frame of the photovoltaic module.

Here, the wire fixing post may be formed in a square shape and installed on a base member equipped with a screw member.

Here, as a fixing means for fixing the wire fixing post, the fixing means will include a plurality of guide pipes installed in different directions around the wire fixing post, and a plurality of installation nails inserted into the soil through the guide pipe. can

Here, the first support wire and the second support wire further includes a connecting member made of a pair of wire fixing clips, and the connecting member may be disposed at both ends of the first support wire and both ends of the second support wire, respectively. .

Here, a water collecting hole forming a passage for rainwater is provided outside the side pipe, and the water collecting hole may be supported by a U-shaped saddle fixture having both ends fixed to the horizontal support and the side pipe.

The vertical agricultural solar power generation system of the present invention reduces installation cost and enables the use of the lower space of the solar module as it is, as the solar module is installed in the existing facility house without installing a separate foundation, improving space utilization can achieve useful effects of increasing

In addition, as the vertically arranged photovoltaic module is supported through a plurality of support wires, the power to withstand external pressure such as wind increases, and as the support wire is provided with a tension adjusting member, the photovoltaic module is always vertically arranged. can achieve useful effects that are maintained.

In addition, as the photovoltaic modules are connected to each other with a connecting wire, and the photovoltaic module located on the outermost side is connected to the wire fixing post by a fixing wire, a useful effect of maintaining the vertically arranged state of the photovoltaic module can be achieved. can

In addition, as the lower portion of the photovoltaic module is fixed to the horizontal support and the horizontal support is connected to the side pipe, a useful effect of stably fixing the photovoltaic module can be achieved.

In addition, as the ring-shaped portion formed at the end of the support wire is connected to an eyebolt installed in a photovoltaic module, etc., a useful effect of firmly maintaining the connection of the support wire can be achieved.

In addition, as a catchment outlet through which rainwater flows is arranged on the side of the facility house, and the catchment outlet is fixed through a saddle fixture, rainwater can be collected or discharged to the outside, thereby solving the problem caused by excessive water accumulation in the facility house. It is possible to achieve useful effects that become possible.

1 is a configuration diagram showing a vertical farming solar power generation system according to the present invention.
2 is a side view showing a vertical farming solar power generation system according to the present invention.
3 is a perspective view showing the main parts of the vertical farming solar power generation system according to the present invention.
4 is a perspective view illustrating a fixed structure of a photovoltaic module in a vertical farming solar power generation system according to the present invention.
5 and 6 are enlarged perspective views for explaining main parts of FIG. 4 .
7 is a reference view showing another embodiment of a fixing means for fixing a wire fixing post in a vertical agricultural solar power system according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The terms used in the present invention are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator, so the definitions of these terms are meanings consistent with the technical details of the present invention. and should be interpreted as a concept.

1 to 7 of the accompanying drawings are views shown to explain a vertical farming solar power generation system according to the present invention.

As shown in FIGS. 1 to 7 , the vertical agricultural solar power generation system according to the present invention includes a solar module 100, a horizontal support 110, a first support wire 120, and a second support wire. (130), a wire fixing post (140), and a catchment (200).

The photovoltaic modules 100 are installed between existing facility houses 300 installed at regular intervals, and are installed in multiple units at regular intervals along the longitudinal direction of the facility houses 300 and are vertically arranged.

And the photovoltaic module 100 is fixed to the horizontal support 110 by a pair of L-shaped clamps 116 installed at the lower edge of the module frame 105, as shown in (a) of FIG.

At this time, it is preferable that the photovoltaic module 100 is installed in the east-west direction so that power is generated in the morning and evening.

Both ends of the horizontal support 110 are connected to the side pipe 310 provided in the longitudinal direction on the side of the facility house 300 to support the photovoltaic module 100 installed thereon.

At this time, the horizontal support 110 is connected to the side pipe 310 of the facility house 300 by a T-shaped connector 115 or a T-shaped clamp.

For reference, the T-type connector 115 is applied when the side pipe 310 of the facility house 300 has a separable structure, and the side pipe 310 and the horizontal support 110 as shown in FIG. are each inserted into the T-shaped connector 115 and connected to each other.

In addition, the T-type clamp is applied when the side pipe 310 of the facility house 300 has a continuous structure, and the T-type clamp is placed under the vertically arranged side pipe 310 and the horizontal support 110. The side pipe 310 and the horizontal support 110 are connected in such a manner as to fix the T-clamp through screws or the like.

The first support wire 120 is to connect the upper edge of the photovoltaic module 100 with the upper pipe 320 provided in the longitudinal direction at the top of each facility house 300 so that the solar module does not shake in the left and right directions. , made of metal.

At this time, as shown in FIGS. 5 and 6, an annular portion 125 is formed by the wire clip 170 at the end of the first support wire 120, and the upper portion of the upper pipe 320 and the solar module ( It is connected to the eye bolt 150 installed on the corner side of the module frame 105 of 100.

Therefore, a pair of first support wires 120 connect the upper pipe 320 of the facility house 300 located on both sides of the photovoltaic module 100 and the corner side of the module frame 105 to the photovoltaic module ( 100) is firmly supported.

The second support wire 130 connects a plurality of photovoltaic modules 100 to each other so that the photovoltaic module 100 does not tilt in the forward and backward directions and is connected to the wire fixing post 140, the first support wire Like (120), it is made of metal.

Therefore, the second support wire 130 has both ends connected to the connecting wire 131 connected to the upper edge of the photovoltaic module 100, one end connected to the wire fixing post 140, and the other end connected to the outermost solar light It consists of a fixing wire 132 connected to the upper edge of the module 100,

And, as shown in FIGS. 5 and 6, the second support wire 130 also has an annular portion 135 formed by the wire clip 170 at the end, so that the upper portion of the wire holding post 140 and the solar module It is connected to the eye bolt 150 installed on the upper surface of the corner of the module frame 105 of (100).

The wire fixing posts 140 are installed vertically between the facility houses 300 at both ends of the facility house 300 in the longitudinal direction, respectively, and the ends of the second support wire 130 are attached to the eye bolts 150 installed at the top. , that is, the fixing wire 132 is connected. The wire fixing post 140 is preferably formed in a square shape, and as shown in FIG. 5, it is installed on top of the base member 146 having a screw member 145 at the bottom.

At this time, as a fixing means of the wire fixing post 140 instead of the screw member 145 and the base member 146, a plurality of guide pipes 142 and a plurality of installations are provided by changing the direction around the wire fixing post 140. may include nails 141,

Specifically, as shown in FIG. 7, a plurality of guide pipes 142 are installed in different directions around the wire fixing post 140, and the installation nail 141 penetrates the guide pipe 142 to the soil. By being inserted into and installed to firmly fix the lower part of the wire holding post 140,

And the first support wire 120 and the second support wire 130 is preferably provided with a turnbuckle 160 as a tension adjusting member for sagging prevention.

However, it is preferable that the turnbuckle 160 of the second support wire 130 is provided on the fixing wire 132.

As shown in (d) of FIG. 6, the turnbuckle 160 has a body 161 formed in a square shape, and the first support wire 120 or the second support wire 130 are connected and the body 161 It consists of an eyebolt-shaped hook 162 screwed to both ends.

Therefore, it is possible to adjust the tension by using the turnbuckle 160 to adjust the length of the first support wire 120 or the length of the fixing wire 132.

In addition, the first support wire 120 and the second support wire 130 may be provided with a connecting member made of a pair of wire fixing clips.

At this time, the connecting member is disposed at both ends of the first support wire 120 and at both ends of the fixing wire 132 of the second support wire 130, respectively, and the wire end connected to the eye bolt 150 and the turnbuckle 160 are provided. By connecting the center of the wire to each other, the length can be freely adjusted.

The water collector 200 is disposed outside the side pipe 310 to form a passage for rainwater, and has a U-shaped cross-sectional structure as shown in FIG. 5(a).

In addition, the water collector 200 is supported by a U-shaped saddle fixture 250 having both ends fixed to the horizontal support 110 and the side pipe 310.

Therefore, rainwater flowing down from the top of the solar module 100 or the facility house 300 flows along the water collector 200 to be collected in the water collection tank or discharged to the outside, thereby preventing rainwater from accumulating in the facility house 300. be able to prevent

On the other hand, electricity generation using the vertical agricultural solar power generation system according to the present invention having the above configuration will be described as follows.

In the vertical farming solar power generation system of the present invention, as the photovoltaic module 100 is installed between the previously installed facility houses 300, there is no need to install a separate foundation and support, thereby reducing installation cost, and the photovoltaic module ( 100) can be used as it is, increasing space utilization.

In addition, as the photovoltaic module 100 is supported by the horizontal support 110 and the plurality of support wires 120 and 130, it maintains a solid fixed state, and the facility house 300 also withstands external pressure such as wind. It has a robust structure that can be

The embodiments described above are merely those of the preferred embodiments of the present invention, and are not extremely limited to these embodiments, and various modifications and variations, etc. It will be said that this can be done, which will fall within the scope of the technical rights of the present invention.

100: solar module 105: module frame
110: horizontal support 115: T-type connector
116: L-type clamp 120: first support wire
125: ring-shaped portion 130: second support wire
131: connecting wire 132: fixed wire
135: ring-shaped portion 140: wire fixing post
145: screw member 146: base member
150: eye bolt 160: turnbuckle (tension adjusting member)
161: body 162: hook
170: wire clip 200: catchment
250: saddle fixture 300: house
310: side pipe 320: upper pipe

Claims (10)

A plurality of photovoltaic modules installed between existing facility houses installed at regular intervals and arranged vertically;
A plurality of horizontal supports that support the lower end of the photovoltaic module by connecting both ends to the side pipe provided in the longitudinal direction on the side of the facility house;
A plurality of first support wires made of metal to connect the upper edge of one side of the upper edge of the upper pipe and the upper edge of the photovoltaic module provided in the longitudinal direction at the top of each facility house;
A pair of second support wires made of metal and arranged side by side to continuously connect one side of the upper edge of a plurality of photovoltaic modules; and
A vertical agricultural solar power generation system comprising: a plurality of wire fixing posts installed vertically between the facility houses at both ends in the longitudinal direction of the facility house and to which one of both ends of the second support wire is connected at the top. .
The method of claim 1,
The first support wire and the second support wire are vertical farming solar power generation system, characterized in that provided with a tension adjusting member for adjusting the tension.
The method of claim 1,
The second support wire is a vertical type, characterized in that consisting of a connecting wire having both ends connected to the upper corner of one side of the photovoltaic module, one end connected to the wire fixing post and the other end connected to the upper corner of one side of the photovoltaic module Agricultural solar power system.
The method of claim 1,
The photovoltaic module is a vertical farming solar power system, characterized in that fixed to the horizontal support by a pair of L-shaped clamps installed at the lower edge of one side of the module frame.
The method of claim 1,
The horizontal support is a vertical farming solar power generation system, characterized in that connected to the side pipe of the facility house by a T-type connection port or a T-type clamp.
The method of claim 1,
The first support wire has a ring-shaped portion formed by wire clips at both ends so as to be connected to eye bolts installed on the upper part of the upper pipe and on the corner side of the module frame of the photovoltaic module, respectively,
The connecting wire of the second support wire is a vertical farming solar power generation system, characterized in that annular portions formed by wire clips are formed at both ends so as to be connected to eye bolts installed on the upper surface of the corner of the module frame of the photovoltaic module.
The method of claim 1,
A vertical agricultural solar power generation system, characterized in that the wire fixing post is formed in a square shape and installed on a base member equipped with a screw member.
The method of claim 1,
As a fixing means for fixing the wire fixing post,
The fixing means is a plurality of guide pipes installed in different directions around the wire fixing post,
A vertical agricultural solar power system comprising a plurality of installation nails inserted into the soil through the guide pipe.
The method of claim 1,
The first support wire and the second support wire further include a connecting member made of a pair of wire fixing clips,
The connecting member is a vertical farming solar power generation system, characterized in that disposed at both ends of the first support wire and at both ends of the fixing wire of the second support wire, respectively.
According to any one of claims 1 to 8,
A water collector is provided on the outside of the side pipe to form a passage for rainwater,
The catchment is a vertical farming solar power generation system, characterized in that both ends are supported by a U-shaped saddle fixture fixed to the horizontal support and the side pipe.

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