JP2011023411A - Solar cell power generation system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a solar cell power generation system which can be transported to serve as an independent power source as it is through easy operation. <P>SOLUTION: The solar cell power generation system includes a storage container 2, a plurality of solar cell panels 3 which can be stored in the storage container 2 and expanded outside the storage container 2 in an array-connection state, a support column 6 which is fitted at least turnably around the storage container 2 and where one end of an array including the plurality of solar cell panels 3 is attached and detached, and an anchor part 8 which can be stored in the storage container 2 and fixed nearby an installation surface of the storage container 2 and where the other end of the array including the plurality of solar cell panels 3 is attached and detached. A tip of the support column 6 is turned upwards from the installation surface to arrange the plurality of coupled solar cell panels 3 in a polygonal arch shape which is convex upward between the support column 6 and anchor part 8. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a power source using a solar cell, and more particularly to a solar cell power generation system suitable for use as a movable independent power source or a power source for emergency disaster prevention.

Conventionally, power generation systems using solar cells convert solar energy into electrical energy, and have a lower need for maintenance than other power generation systems, making them suitable as independent power supplies and emergency power supplies. Is known to be expensive.
Thus, a power generation system using a solar cell that can obtain a substantially constant output even when the position of the sun moves has been proposed (see, for example, Patent Document 1).

  On the other hand, a mobile power supply that can supply power outdoors, such as event venues and disaster-affected areas, by installing a power generation system that uses solar cells in a self-propelled vehicle A car has been proposed (see, for example, Patent Document 2).

Japanese Utility Model Publication No. 60-183452 JP 2001-35503 A

In general, a power generation system using a solar cell requires a stand for supporting the solar cell panel. The gantry is made firmly because it is necessary to securely hold the solar cell panel even when wind pressure acts on the front and back surfaces of the solar cell panel.
For this reason, when constructing a power generation system using solar cells, it is necessary to install a solid frame, for example, a concrete foundation for installing the frame, or an anchor installation work for mounting the frame. In other words, the solar cell itself can be installed with a fixture and wired to complete the work in a relatively short time. The construction period of the power generation system using batteries has also become longer, and there has been a problem of cost increase associated with the gantry and construction work period.

For example, a construction period of several weeks or more was required to complete a power generation system using a solar cell having a power generation capacity of several kW to several tens of kW.
This has been a problem that prevents the installation of a power generation system using solar cells. Furthermore, when it is used as a movable independent power source or emergency disaster power source, it is limited to a small-capacity solar cell that can be directly fixed to a mobile vehicle. There was a problem that it became an obstacle to practical use.

  The present invention has been made in order to solve the above-described problem, and can transport a solar cell power generation system having a power generation capacity of several kW that is actually necessary to make an independent power source with simple work. An object is to provide a battery power generation system.

In order to achieve the above object, the present invention provides the following means.
The solar cell power generation system of the present invention includes a storage container, storage inside the storage container, and a plurality of solar battery panels that can be connected and deployed in a row to the outside of the storage container, A support column that is attached to the storage container so as to be rotatable at least, and is attached to and detached from one end of a row including the connected solar cell panels; and storage in the storage container; and An anchor portion that can be fixed in the vicinity of the installation surface of the storage container and to which the other end portion of the row including the plurality of connected solar cell panels is attached and detached, and is provided at the tip of the support column Is rotated upward from the installation surface, so that the plurality of connected solar battery panels are arranged in an upwardly convex arch shape formed of a polygon between the support column and the anchor portion. Features.

  According to the present invention, a plurality of solar cell panels and anchor portions are accommodated inside the storage container, and when the solar cell panel is installed, the support column is rotated in a direction extending along the longitudinal direction of the storage container. By doing so, it can arrange | position in the convex arch shape which consists of a polygon between a support pillar and an anchor part. Therefore, the solar cell power generation system of the present invention can be easily transported.

  That is, when installing the solar cell system of the present invention, first, a plurality of solar cell panels are deployed from the storage container in a row, and one end is attached to the tip of the support column, and the other The end is attached to an anchor portion fixed to the installation surface. Then, by rotating the tip of the support column upward from the installation surface, the plurality of connected solar cell panels have the connection point (connection portion) of the solar cell panel as the apex between the support column and the anchor part. It is arranged in an upwardly convex arch shape consisting of a polygon.

In this way, by arranging a plurality of connected solar cell panels in an arch shape, it can be easily installed without using a gantry with large-scale civil engineering work, and a plurality of connected solar cell panels arranged in an arch shape Can withstand the wind pressure acting on the front and back of the solar cell panel.
Furthermore, since it is possible to install the solar cell power generation system without performing the construction for installing the gantry for supporting the solar cell panel, the installation period can be greatly reduced, and the cost can be reduced by omitting the gantry.

  In the above invention, the rotation center of the support column is disposed at a substantially center in the longitudinal direction of the storage container, and the support column moves along the longitudinal direction of the support column with respect to the rotation center. It is desirable that rotation is possible around the rotation center moved to the end of the support column.

According to the present invention, since the support column has a rotation center at the approximate center in the longitudinal direction of the storage container, after the support column is pulled out approximately half in the longitudinal direction of the storage container from the rotation center to the end of the support column The solar cell panel is disposed in an upwardly convex arch shape between the support column and the anchor portion by rotating the tip upward from the installation surface around the moved rotation center.
For this reason, the length of the support column can be made substantially the same as the length in the longitudinal direction of the storage container, and the support column is large from the storage container and can be stored without protruding. Thereby, when the solar cell power generation system of the present invention is transported, the amount of the support pillar protruding from the storage container is suppressed to the minimum, so that the transport becomes easy.

  In the above invention, the rotation center can be moved and arranged in the vicinity of one end in the longitudinal direction of the storage container, and the upper surface of the storage container in the vicinity of the other end in the longitudinal direction Further, it is desirable that a solar cell panel is disposed.

According to the present invention, since the rotation center is arranged in the vicinity of one end in the longitudinal direction of the storage container, the plurality of solar battery panels that are developed and connected from the storage container to the tip of the support column are arranged. When one end is attached and the tip of the support column is rotated upward from the installation surface, only the upper surface near one end in the longitudinal direction of the storage container is covered with a plurality of connected solar cell panels.
On the other hand, the upper surface in the vicinity of the other end in the longitudinal direction of the storage container is a place where sunlight hits. Therefore, by further arranging the solar cell panel on the upper surface in the vicinity of the other end, the number of solar cell panels contributing to power generation can be increased, and the power generation capacity in the solar cell power generation system is increased.

  Furthermore, since the upper surface (ceiling surface) of the storage container is covered with the solar cell panel over the entire surface and becomes shaded, an increase in temperature due to solar radiation inside the storage container is suppressed. Therefore, the inside of the storage container can be used effectively.

  In the above invention, a solar cell module is arranged on at least a part of the plurality of connected solar cell panels arranged in an upwardly projecting arch shape that is a polygon between the support column and the anchor portion. It is desirable that there is no frame.

Some of the rows that are composed of a plurality of connected solar cell panels have places where the solar cell module installation effect is low due to poor solar radiation conditions, and places where it is desirable for the wind to blow through in order to reduce the wind pressure generated in the row. May exist. In such a place, it is desirable that the frame body does not have a solar cell module.
Furthermore, since an expensive solar cell module is not used, the cost is reduced.

  In the above invention, in the storage container, an inverter unit that converts electric power generated by the solar cell panel into AC power, and a storage battery unit that can temporarily store the electric power generated by the solar cell panel, Preferably, a duct portion that guides air to the inverter portion from an opening where the solar cell panel in the storage container is deployed and stored is provided.

According to the present invention, since the electric power generated by the solar cell panel is converted into AC power and the storage battery having a capacity capable of compensating for at least part of the sunshine fluctuation is retained, the solar cell power generation system of the present invention is independent. It can be used as a power source.
Furthermore, air is guided to the inverter unit arranged inside the storage container through the duct unit arranged using the surplus space in which the solar cell panel is stored, and the inverter unit is cooled by the air. . Therefore, it is possible to suppress the power for driving the inverter cooling fan.

  In the said invention, it is desirable that the cool storage part is arrange | positioned between the upper surface (ceiling surface) in the inside of the said storage container, and the said inverter part.

According to the present invention, cold energy is stored in the cold storage unit by heat transfer from the ambient outside air during the night. At daytime, the inverter unit is cooled by the cold energy stored in the cold storage unit.
Further, the cold storage unit prevents heat transfer from sunlight from the upper surface (ceiling surface) of the storage container to the inverter unit. For this reason, the electric power which drives the fan for inverter cooling can further be suppressed.

  In the above invention, when the plurality of solar cell panels are stored in the storage container, the plurality of solar cell panels are vertically moved in the plurality of solar cell panels stored and deployed in the storage container. When the plurality of solar cell panels are arranged side by side on the same plane, the solar cell panel is developed from the storage container. In connection with this, it is desirable that a connection portion for connecting adjacent solar cell panels is provided.

According to the present invention, since the plurality of solar cell panels are stacked in the vertical direction by the connecting portion inside the storage container, the internal space of the storage container can be used effectively.
Further, when deployed from the storage container to the outside, the plurality of solar cell panels are arranged side by side on the same surface by the connecting portion, and therefore can be arranged easily and efficiently in an arrangement capable of receiving sunlight. . On the other hand, adjacent solar cell panels are connected by a connecting portion when deployed.

  According to the solar cell power generation system of the present invention, the solar cell panel can be stored and deployed in the storage container, and connected between the support column rotatably supported with respect to the storage container and the anchor portion. By enabling the plurality of solar cell panels to be developed into an upwardly convex arch shape made of a polygon, the solar cell power generation system can be transported and an independent power source can be obtained with a simple operation.

It is a solar cell power generation system concerning a 1st embodiment of the present invention, and is a mimetic diagram explaining the state where a solar cell panel was developed. It is a schematic diagram explaining the accommodation state inside the container of FIG. It is a perspective view explaining the state by which the solar cell panel etc. were accommodated in the container of FIG. It is a perspective view explaining the structure of the solar cell panel of FIG. It is a schematic diagram explaining the state by which the solar cell panel of FIG. 1 is accommodated in the container. It is a schematic diagram explaining the state in the middle of the solar cell panel of FIG. 5 being expand | deployed from a container. It is a schematic diagram explaining the state by which the solar cell panel of FIG. 5 was expand | deployed and connected from the container. It is a schematic diagram explaining the state which slides a support pillar from a container and expand | deploys a solar cell panel outside. It is a schematic diagram explaining the state by which the end of the solar cell panel developed and connected from the container was attached to the anchor part. It is a schematic diagram explaining the accommodation state inside the container which concerns on the 2nd Embodiment of this invention. It is a schematic diagram explaining the accommodation state inside the container which concerns on the 3rd Embodiment of this invention. It is a schematic diagram explaining the structure of the container which concerns on the 4th Embodiment of this invention. It is a side view explaining the operating range of the support pillar of FIG. It is a schematic diagram explaining another Example of the solar cell power generation system of FIG. It is a schematic diagram explaining the structure of the container which concerns on the modification of the 4th Embodiment of this invention. It is a side view explaining the installation range of the solar cell panel of FIG. It is a schematic diagram explaining the structure of the container which concerns on the 5th Embodiment of this invention.

[First Embodiment]
Hereinafter, a solar cell power generation system according to a first embodiment of the present invention will be described with reference to FIGS.
FIG. 1 is a schematic diagram illustrating a state in which a solar cell panel is deployed in the solar cell power generation system according to the present embodiment. FIG. 2 is a schematic diagram illustrating a storage state inside the container of FIG.
In this embodiment, the solar cell power generation system 1 of the present invention can be used as a movable independent power source, an emergency power source for disaster prevention, and an independent power source that can be easily installed, and will be described as applied to a power generation system.
As shown in FIGS. 1 and 2, the solar cell power generation system 1 includes a container (storage container) 2, a solar cell panel 3, an inverter unit 4, a storage battery unit 5, a support column 6, and a drive unit 7. And the anchor part 8 is mainly provided.

FIG. 3 is a perspective view illustrating a state in which a solar cell panel and the like are accommodated in the container of FIG.
As shown in FIGS. 1 to 3, the container 2 is a container formed in a rectangular parallelepiped shape, in which the solar cell panel 3, the inverter unit 4, and the like are accommodated.
In the present embodiment, description will be made by applying to an example of using a marine container defined by the ISO standard, particularly a 20-foot (ft) container. Specifically, as shown in FIG. 3, the length in the longitudinal direction (X-axis direction in FIG. 1) is 6.1 m, the length in the width direction (Y-axis direction) is 2.4 m, and the height direction (Z The description will be made by applying to a container 2 having a length of 2.6 m in the axial direction. The storage container is not limited to a 20-foot (ft) container, and may be a container of another size or a similar container, and is not specified.
The container 2 is provided with an opening 21 through which the solar cell panel 3, the anchor portion 8 and the like are inserted and removed on the end face in the longitudinal direction (the end face on the positive side in the X-axis direction).

FIG. 4 is a perspective view illustrating the configuration of the solar cell panel of FIG.
The solar cell panel 3 generates power using the photovoltaic effect, and converts sunlight into electric energy. The solar cell power generation system 1 of this embodiment is provided with a plurality of solar cell panels 3.
The solar cell panel 3 is mainly provided with a solar cell module 31, a frame body 32, a connecting portion 33, and a connecting portion 34.

The solar cell module 31 generates sunlight by converting sunlight into electric energy.
As the solar cell module 31, a single layer amorphous silicon thin film solar cell, a crystalline silicon solar cell including microcrystalline silicon, a silicon germanium solar cell, an amorphous silicon solar cell and a crystalline silicon solar cell, or a silicon germanium solar cell. Various types such as a multi-junction type (tandem type) solar cell, a single crystal silicon solar cell, a polycrystalline silicon solar cell, a compound-based (CIGS, CdTe, etc.) solar cell, etc. What consists of a solar cell can be used, and it does not specifically limit.

  The frame body 32 covers and protects the periphery of the solar cell module 31 and supports the solar cell module 31. The frame 32 is made of a material such as aluminum or an aluminum alloy, for example.

Further, as shown in FIG. 1, a dummy frame 32 </ b> D in which the solar cell module 31 is not disposed is provided in the plurality of frames 32.
The dummy frame body 32 </ b> D is disposed at a position where it is attached to the anchor portion 8.

  FIG. 5 is a schematic diagram illustrating a state in which the solar cell panel of FIG. 1 is housed in a container. FIG. 6 is a schematic diagram for explaining a state in which the solar cell panel of FIG. 5 is being developed from the container. FIG. 7 is a schematic diagram for explaining a state in which the solar cell panel of FIG. 5 is expanded and connected from the container.

As shown in FIGS. 5 to 7, the connecting portion 33 connects between the dummy frame body 32 </ b> D and the solar cell panel 3 or between the adjacent solar cell panels 3, and the dummy frame body 32 </ b> D and the solar cell panel. The adjacent solar cell panel 3 and the like are moved to different relative positions in a state where 3 is accommodated in the container 2 and a state where it is expanded from the container 2.
The connecting portion 33 is mainly provided with a linear motion guide 33A, a connecting rotating portion 33B, and a connecting rod 33C.

  The linear motion guide 33 </ b> A has a configuration mainly related to the movement of the solar battery panel 3 to the inside of the container 2 and the movement of the container 2 to the outside (movement in the X-axis direction). Further, the linear motion guide 33A moves the connecting rotary part 33B and the connecting rod 33C in the X-axis direction along the side surfaces of the frame body 32 and the dummy frame body 32D, and restrains the movement in the Y-axis direction and the Z-axis direction. To do.

  As shown in FIGS. 4 to 7, the linear motion guide 33A is provided on the side surfaces of two parallel sides of the solar cell panel 3 in the frame body 32 or the dummy frame body 32D, and is a pair orthogonal to the Y-axis direction. It is formed in a rail shape that protrudes from the side surface of the frame body 32 and extends along the surface of the frame body 32 and the like (in the X-axis direction).

Further, the linear motion guide 33 </ b> A provided on the side surface of the frame body 32 is divided at substantially the center on the side surface of the frame body 32. In other words, a total of four linear motion guides 33 </ b> A are provided in one frame body 32.
On the other hand, the linear motion guide 33A provided on the side surface of the dummy frame 32D extends from the end of the side surface to substantially the center, and a total of two linear motion guides 33A are provided on one dummy frame 32D. ing.

The coupled rotating part 33B is a configuration related to movement in the X-axis direction in the solar cell panel 3 and also a configuration related to movement in the Z-axis direction. Further, the coupling rotating portion 33B is combined with the linear motion guide 33A and is slid along the linear motion guide 33A, and supports the coupling rod 33C in a rotatable manner.
As shown in FIG. 4 to FIG. 7, the connection rotation part 33B is combined with each of the plurality of linear motion guides 33A on a one-to-one basis, and the connection rotation part 33B of the adjacent solar cell panel 3 is connected via the connection rod 33C. Has been.

The connection rotation part 33B is provided with a connection rotation shaft 35 and a stopper part 36.
The connection rotation shaft 35 is a portion that supports the connection rod 33C so as to be rotatable about a rotation axis extending along the Y axis, and is a columnar member that protrudes in the Y axis direction from the connection rotation portion 33B.

  The stopper portion 36 is a member that restricts the rotation range of the connecting rod 33C relative to the connecting rotating portion 33B by coming into contact with the connecting rod 33C, and projects from the connecting rotating portion 33B in a pin shape in the Y-axis direction. .

Of the connecting rotating portions 33B provided in the frame 32, the connecting rotating portion 33B arranged on the positive side in the X-axis direction (left side in FIG. 5) has a positive side in the X-axis direction with respect to the connecting rotation shaft 35. And the stopper part 36 is provided in the position of the negative side of a Z-axis direction.
On the other hand, among the connecting rotating parts 33B provided in the frame 32, the connecting rotating part 33B arranged on the negative side in the X-axis direction (right side in FIG. 5) and the connecting circuit provided in the dummy frame 32D. In the moving shaft 35, a stopper portion 36 is provided at a position on the negative side in the X-axis direction and on the positive side in the Z-axis direction with respect to the connecting rotation shaft 35.

  The connecting rod 33 </ b> C has a configuration related to movement in the X-axis direction in the solar cell panel 3 and also a configuration related to movement in the Z-axis direction. Further, the connecting rod 33C is combined with the connecting rotating part 33B and rotated about a rotating axis extending along the Y axis, and connects the connecting rotating parts 33B of the adjacent solar cell panels 3.

  As shown in FIGS. 4 to 7, the connecting rod 33 </ b> C is rotatably attached at one end to a connecting rotary portion 33 </ b> B disposed on the positive side in the X-axis direction of the frame body 32. The other end is rotatably attached to the connecting rotary part 33B arranged on the negative side in the X-axis direction or the connected rotary part 33B arranged on the dummy frame 32D.

  The connection part 34 connects between the adjacent solar cell panels 3 when the solar cell panel 3 is developed from the container 2. The connecting portion 34 is provided on the other side surface of the two parallel sides where the connecting portion 33 of the solar cell panel 3 is not disposed, and is provided on the side surface orthogonal to the X-axis direction in the frame body 32. , A member having a L-shaped cross section.

  A connecting portion 34 is disposed on the positive side surface in the X-axis direction of the frame body 32 so as to extend from the side surface toward the positive side in the X-axis direction and then bend to the positive side in the Z-axis direction. . On the other hand, on the negative side surface in the X-axis direction of the frame body 32, the connecting portion 34 extends from the side surface toward the negative side in the X-axis direction and then bends and extends to the negative side in the Z-axis direction. Has been placed.

  The dummy frame body 32D is provided with a connection portion 34 only on the negative side surface in the X-axis direction. The connection portion 34 provided in the dummy frame body 32D extends from the side surface toward the negative side in the X-axis direction, and then bends and extends toward the negative side in the Z-axis direction.

The inverter unit 4 converts the DC power generated by the solar cell panel 3 into AC power. Moreover, the inverter part 4 can also control an optimal operating point so that the output of the solar cell panel 3 may be maximized while setting the AC voltage to be output within a predetermined voltage range. As shown in FIG. 2, the inverter unit 4 is installed on the floor surface on the back side (the negative side in the X-axis direction) inside the container 2.
In addition, a well-known thing can be used as the inverter part 4, and it does not specifically limit.

  The storage battery unit 5 outputs stable AC power from the solar cell power generation system 1 by temporarily storing the power generated by the solar cell panel 3. As shown in FIG. 2, the storage battery unit 5 is installed on a central floor in the container 2.

The capacity of the storage battery unit 5 has a capacity capable of maintaining the power supply for several hours for the purpose of stabilizing the AC power supplied from the solar battery power generation system 1 as much as possible, at least against sunlight fluctuations of sunlight. Is desirable. Specifically, it is desirable that the storage battery unit 5 having a storage capacity of about several kWh to about 10 kWh or more is provided for the solar battery power generation system 1 having a power generation capability of several kW.
In addition, as the storage battery part 5, well-known things, such as a lithium (Li) ion battery and a lead storage battery, can be used, and it does not specifically limit.

The support column 6 is for arranging the solar cell panel 3 developed and connected to the outside of the container 2 together with the anchor portion 8 in a convex arch shape on the upper side made of a polygon.
The support column 6 is mainly provided with a pair of side casings 61, 61 and a connecting casing 62 that connects the pair of side casings 61, 61.

The side casing 61 is a member formed in the shape of a bar or plate constituting the U-shaped support pillar 6 together with the connecting casing 62, and is attached to the container 2 via the support rotation shaft 63. is there. The side casing 61 and the connecting casing 62 preferably have a U-shaped, I-shaped, hollow □ -shaped or ◯ -shaped cross section and are lightweight and have strength.
Further, the side casing 61 is provided with a slit 64 that is a through hole extending in the longitudinal direction of the side casing 61 and is combined so that the side casing 61 can move with respect to the support rotation shaft 63. It has been.

  In addition, after the side casing 61 is moved relative to the support rotation shaft 63, there is a lock mechanism (not shown) that restricts the movement of the side casing 61 and the support rotation shaft 63. Can rotate around the support rotation shaft 63.

  The support pillar 6 may be divided into a side casing 61 and a connecting casing 62 and stored in the container 2 and assembled at the time of use.

  The support rotation shaft 63 supports the support column 6 so as to be rotatable around a rotation axis extending along the Y-axis direction. Furthermore, it is a member having a rotation center that protrudes in the Y-axis direction from the vicinity of the bottom surface of the container 2 at the substantially center in the longitudinal direction on the side surface (side surface orthogonal to the Y-axis direction) of the container 2.

  The connecting housing 62 is a member formed in a bar shape or a plate shape that constitutes the U-shaped support pillar 6 together with the side housing 61, and connects the tips of the pair of side housings 61. Furthermore, the connection housing 62 is attached to the solar battery panel 3 in a detachable manner.

The drive unit 7 rotates the support column 6 around the support rotation shaft 63.
The drive unit 7 is disposed on the floor surface in the vicinity of the opening 21 (the end on the positive side in the X-axis direction) inside the container 2. In the present embodiment, the handle portion 71 that is manually rotated, the transmission portion 72 such as a gear that transmits the rotation of the handle portion 71 to the support column 6 and rotates the support column 6 around the support rotation shaft 63, A description will be given by applying to an example in which the drive unit 7 is configured.
In addition, as a structure of the drive part 7, a well-known structure can be used and it does not specifically limit.

The anchor portion 8 is used as a base when the solar cell panel 3 developed and connected to the outside of the container 2 together with the support pillar 6 is arranged in an upwardly convex arch shape having a polygonal shape. Furthermore, the anchor part 8 is accommodated in the container 2 when moving the solar cell power generation system 1.
An anchor (not shown) that is driven into the ground so that the anchor part 8 does not move after the solar cell panel 3 is arranged in a convex arch shape, and an attachment part 81 to which the dummy frame body 32D is detachably attached are provided. Is provided.

Next, the expansion | deployment method of the solar cell panel 3 in the solar cell power generation system 1 which consists of said structure is demonstrated.
Specifically, the solar cell power generation system 1 according to the present embodiment can move from the movable state (see FIG. 3), that is, from the state where the solar cell panel 3 and the like are housed inside the container 2. A method of deploying the solar cell panel 3 in the state (see FIG. 1) will be described.

FIG. 8 is a schematic diagram for explaining a state in which the support column is slid from the container and the solar cell panel is expanded to the outside.
When the container 2 is installed at a local site that requires electric power, the support pillar 6 is pulled out to the positive side in the X-axis direction, as shown in FIG. At this time, the support rotation shaft 63 moves inside the slit portion 64 in the side casing 61 of the support column 6. After the side housing 61 is moved relative to the support rotation shaft 63, the movement of the side housing 61 and the support rotation shaft 63 is limited by a lock mechanism (not shown), and the side housing 61 is supported. It can be rotated about the moving shaft 63.

  And the opening part 21 of the container 2 is opened, and the solar cell panel 3 is pulled out from the inside of the container 2.

  In the storage space 22 of the container 2, the solar cell panel 3 is stored in a state of being stacked in the vertical direction (Z-axis direction) as shown in FIG. In this state, the connection rotation part 33B of the connection part 33 has moved to the center side of the frame body 32 and the dummy frame body 32D, and the adjacent connection rotation part 33B is connected by the connection rod 33C. The connecting rod 33C and the connecting rotating portion 33B secure a space of about 0.5 cm to 3 cm between the solar cell panels 3 and are devised so that the solar cell panel 3 is not damaged even while the container 2 is moving. Yes.

  The plurality of solar battery panels 3 may be electrically connected, that is, connected in a state where they are stored in the storage space 22, or may be partially disconnected for safety. There is no particular limitation.

In the process of expanding the solar cell panel 3 and the dummy frame body 32D stored in the storage space 22 as described above from the container 2 toward the outside as shown in FIG. 8, the connecting portion 33 is shown in FIG. It becomes a state.
That is, as the solar cell panel 3 and the dummy frame body 32D move from the container 2 to the positive side in the X-axis direction, the connection rotating part 33B is connected to the ends of the frame body 32 and the dummy frame body 32D along the linear motion guide 33A. Move towards the department. At the same time, the connecting rod 33C rotates with respect to the connecting rotating portion 33B (in the case of FIG. 6, it rotates counterclockwise).

FIG. 9 is a schematic diagram illustrating a state in which one end of the solar cell panel developed and connected from the container is attached to the anchor portion.
When the solar cell panel 3 is deployed from the container 2, as shown in FIG. 9, the dummy frame body 32 </ b> D is attached to the attachment portion 81 of the anchor portion 8, and the solar cell panel 3 that is deployed and connected to the support pillar 6. One end of is attached.
In the present embodiment, a plurality of solar cell panels 3 are arranged in the X-axis direction, and two rows of solar cell panels 3 in which dummy frame bodies 32D are arranged at the positive side end in the X-axis direction are two in the Y-axis direction. The description will be made by applying to an example in which they are arranged side by side.

  Specifically, when the dummy frame 32D and the row of the plurality of solar cell panels 3 extend in the X-axis direction (horizontal direction), the dummy frame 32D and the plurality of solar cell panels 3 are the same as shown in FIG. It is arranged on the surface. At this time, the connection rotation part 33B has moved to the ends of the frame body 32 and the dummy frame body 32D. Further, the connecting rod 33C rotates until it is substantially parallel to the X-axis direction, and is fixed in contact with the connecting stopper portion 36 of the connecting rotating portion 33B.

The connection stopper portion 36 has a lock function with the connection rotation portion 33B, and it is preferable that the connection rotation portion 33B can be firmly fixed. For example, there is a notch into which a coupling stopper portion 36 (not shown) is inserted in a part of the coupling rotation portion 33B, and the coupling stopper portion 36 and the coupling rotation portion 33B are locked by tightening a tightening nut provided on the coupling stopper portion 36. And it is possible to fix so that the solar cell panels 3 may be arrange | positioned in the same plane.
On the other hand, the adjacent connection portions 34 are engaged with each other to enable connection between the adjacent solar cell panels 3 with mechanical strength.

  The dummy frame body 32 </ b> D is attached to the anchor portion 8, and the solar cell panel 3 at the negative side end portion (end portion on the container 2 side) in the X-axis direction in the row of solar cell panels 3 is attached to the support column 6. . At this time, it is confirmed whether the electrical connection in each solar cell panel 3 is secured.

  Thereafter, as shown in FIG. 1, the support column 6 is slowly moved to the substantially vertical direction (Z-axis direction) while moving the anchor portion 8 toward the negative side end (the end on the container 2 side) in the X-axis direction. As a result, the dummy frame body 32 </ b> D and the rows of the plurality of solar cell panels 3 are arranged in an arch shape having a polygonal shape with the connecting portion 34 of the solar cell panel 3 as a vertex.

The connecting portion 34 of the solar cell panel 3 performs connection having mechanical strength between the adjacent solar cell panels 3, and a gap (backlash) between connection portions provided in a small amount of about 0.5 mm to 1 mm. By the elastic deformation of the connecting portion 34, the connecting portion 34 can be arranged in an arch shape having a polygon having the connecting portion 34 as a vertex.
At this time, the deformation of the frame 32 of the solar cell panel 3 is extremely small, and no stress is applied to the solar cell module 31, so that the solar cell module 31 is not damaged.

  Specifically, the support column 6 is caused to rotate by rotating the handle column 71 of the driving unit 7 and rotating the support column 6 via the transmission unit 72. After the support column 6 is raised, the support column 6 is also fixed by fixing the handle portion 71.

  Here, the arch shape formed of a polygon in the row of the dummy frame body 32 </ b> D and the plurality of solar cell panels 3 is adjusted by the arrangement position of the anchor portion 8. Thus, the inclination angle of the solar cell panel 3 is adjusted by adjusting the arch shape, for example, the radius of the arch. After an appropriate arch shape is formed, the anchor portion 8 is fixed to the ground (installation surface) by an anchor (not shown) driven into the ground so that the anchor portion 8 does not move.

It is desirable that the inclination angle of the solar cell panel 3 is adjusted to an angle at which the power generation efficiency is highest in accordance with the solar altitude. Furthermore, from the viewpoint of the amount of power generation, it is desirable that the solar cell panel 3 is arranged facing south.
Moreover, the solar cell module 31 is not provided in the dummy frame 32D. This is because the anchor portion 8 is on the ground (installation surface), the inclination angle of the surface of the dummy frame 32D is close to 90 ° with respect to the horizontal plane, and the solar radiation is the angle at which the power generation efficiency is highest. About half and so on. Furthermore, since it is near the ground and easily affected by the shadows of the surrounding environment, and the solar radiation conditions are poor, the expensive solar cell module 31 is omitted and only the frame is used.

  On the other hand, the deployed solar cell panel 3 is accommodated in the container 2 by performing the reverse procedure of deploying the solar cell panel 3.

As described above, power generation is performed when the deployment of the solar cell panel 3 is completed.
Specifically, power generation is performed by the solar cell module 31 of the solar cell panel 3 on which sunlight is incident. The DC power generated in the solar cell module 31 is charged in the storage battery unit 5 and then converted into AC power by the inverter unit 4 and supplied to the outside.

  According to said structure, while accommodating the some solar cell panel 3 and the anchor part 8 inside the container 2, by rotating the support pillar 6 in the direction along the longitudinal direction (X-axis direction) of the container 2, The transportation of the solar cell power generation system 1 according to this embodiment can be facilitated.

  Further, the support column 6 is divided into a side casing 61 and a connecting casing 62, and is housed inside the container 2 so as to be assembled during use. And the transportation of the solar cell power generation system 1 is further facilitated.

The solar cell power generation system 1 according to the present embodiment can be provided as an independent power supply system by deploying the solar cell panel 3 at a local site where electric power is required.
Specifically, the dummy frame body 32D and the plurality of solar cell panels 3 are expanded from the container 2, and the solar cell panel 3 on the container 2 side is attached to the support pillar 6 and the dummy frame body 32D is attached to the anchor portion 8. After that, by allowing the anchor portion 8 to be moved while rotating the tip of the support column 6 upward, the plurality of solar cell panels 3 are placed on the upper side formed of a polygon between the support column and the anchor portion. It arrange | positions at convex arch shape and fixes the anchor part 8 to the ground (installation surface).
Thereby, the solar cell power generation system 1 which concerns on this embodiment will be in the state which can perform the electric power generation by sunlight.

Thus, by arranging a plurality of solar cell panels 3 in an arch shape, a gantry or the like is not used, so that the cost is low. It can withstand it.
Furthermore, the solar cell power generation system 1 can be installed in a short period of time without performing a construction for installing a stand for supporting the solar cell panel 3.

  The support column 6 is rotated about the approximate center in the longitudinal direction of the container 2, and the force acting on the support column 6 is transmitted to the approximate center of the container 2 in the longitudinal direction. Therefore, compared to the case where the rotation center of the support column 6 is arranged at the end of the container 2, the support column 6 and the solar cell panel 3 attached to the support column 6 are stably supported by the container 2. Is done.

  Furthermore, since the support column 6 is provided with the slit portion 64, the longitudinal direction of the support column 6 is set to be approximately along the longitudinal direction of the container 2 with the longitudinal direction of the support column 6 aligned with the longitudinal direction of the container 2. Can be moved to. Thereby, when the solar cell power generation system 1 of this embodiment is transported, the amount of the support pillars 6 protruding from the container 2 is suppressed, so that transportation becomes easy.

Inside the container 2, a plurality of solar cell panels 3 are stacked in the vertical direction by the connecting portion 33, so that the solar cell panel 3 is prevented from being damaged when the container 2 is moved while effectively using the internal space of the container 2. it can.
Further, when deployed from the container 2 to the outside, the plurality of solar battery panels 3 are arranged side by side on the same surface (arch) by the connecting portion 33 and the connecting portion 34, and therefore receive sunlight efficiently. Can generate electricity.

[Second Embodiment]
Next, a second embodiment of the present invention will be described with reference to FIG.
The basic configuration of the solar cell power generation system of this embodiment is the same as that of the first embodiment, but the configuration related to cooling of the inverter unit is different from that of the first embodiment. Therefore, in the present embodiment, only the configuration relating to the cooling of the inverter unit will be described with reference to FIG. 10, and description of other components and the like will be omitted.
FIG. 10 is a schematic diagram for explaining a storage state inside the container according to the present embodiment.
In addition, the same code | symbol is attached | subjected to the component same as 1st Embodiment, and the description is abbreviate | omitted.

  As shown in FIG. 10, the solar cell power generation system 101 is mainly provided with a container 2, a solar cell panel 3, an inverter unit 4, a storage battery unit 5, a drive unit 7, and a duct unit 109. ing.

  The inverter unit 4 needs a hangar around it to avoid wind and rain and dust, and is housed inside the container 2 in this embodiment. The inverter unit 4 needs to be cooled to a limit temperature, for example, 40 ° C. or lower in order to cool the heat generated from the internal elements and maintain its function. In a normal solar battery power generation system, a cooling mechanism using an electric fan or the like Is held. However, in order to configure an independent power supply, it is preferable to reduce the electric power of the electric fan.

The duct part 109 guides cooling air from the outside of the container 2 to the inverter part 4. The duct portion 109 has a cylindrical shape in which a flow path through which air flows is formed, and is disposed on the upper side of the storage battery portion 5 at the approximate center inside the container 2.
Specifically, the flow path area through which air flows in the duct portion 109 is narrowed from the positive side to the negative side in the X-axis direction.

  Since the deployment method, the storage method, and the power generation method of the solar cell panel 3 in the solar cell power generation system 101 having the above-described configuration are the same as those in the first embodiment, description thereof is omitted.

Here, the function in the duct part 109 which is the characteristic of the solar cell power generation system 101 of this embodiment is demonstrated.
As shown in FIG. 10, the duct portion 109 concentrates air used for cooling from the opening 21 of the container 2 to a portion that needs to be cooled in the inverter portion 4.

The flow area of the air flowing in the duct portion 109 becomes narrower from the positive side to the negative side in the X-axis direction, thereby increasing the air flow velocity and improving the surface heat transfer coefficient for the elements inside the inverter 4. Increased cooling effect. Since the vicinity of the opening 21 of the container 2 is in a hollow state after the solar cell panel 3 is unloaded, it is suitable for air to be introduced into the inlet of the duct portion 109.
Further, it is more preferable to provide a guide slat plate (not shown) that guides the air flow from the cavity portion toward the inlet of the cut portion 109. Moreover, since the duct part 109 exists in the position a little away from the opening part 21 of the container 2, it is preferable that a rainstorm and dust do not enter directly.

  By combining the natural ventilation inside the container 2 and the ventilation by the duct part 109, the temperature (atmosphere temperature) around the inverter part 4 is stably maintained at the limit temperature of the inverter part 4, for example, 40 ° C. or less. Can do.

  Further, the opening 21 of the container 2 does not necessarily have to be opened completely. The opening 21 may be a door provided with a slit window through which outside air is easily introduced. As a result, wind and rain and dust do not enter the container 2 directly, and the area where the solar cell panel 3 is carried out and is in a hollow state is used as a storage of goods to the extent that it does not exclude the introduction of outside air. May be.

  According to said structure, since air is guide | induced to the inverter part 4 arrange | positioned inside the container 2 via the duct part 109, the inverter part 4 can be cooled with the said air, and the inverter part 4 is cooled. The power of the electric fan to be reduced can be reduced and the AC output of the solar cell system 101 can be increased.

[Third Embodiment]
Next, a third embodiment of the present invention will be described with reference to FIG.
The basic configuration of the solar cell power generation system of this embodiment is the same as that of the second embodiment, but the configuration related to cooling inside the container is different from that of the second embodiment. Therefore, in the present embodiment, only the configuration relating to the cooling inside the container will be described using FIG. 11, and the description of the other components and the like will be omitted.
FIG. 11 is a schematic diagram illustrating a storage state inside the container according to the present embodiment.
In addition, the same code | symbol is attached | subjected to the component same as 2nd Embodiment, and the description is abbreviate | omitted.

  As shown in FIG. 11, the solar cell power generation system 201 includes a container 2, a solar cell panel 3, an inverter unit 4, a storage battery unit 5, a drive unit 7, a duct unit 109, a cold storage unit 209, Is mainly provided.

In this embodiment, the inverter unit 4 is housed inside the container 2 as a hangar that protects against wind and rain and dust. However, in the inverter unit 4, not only the heat generated by the elements of the inverter 4 but also the solar irradiation of the container 2 Since there is heat transfer from the upper surface (ceiling surface), the temperature of the inverter unit 4 is likely to rise more and more, and cooling power from an electric fan or the like is required for cooling.
In the second embodiment, natural ventilation inside the container 2 and ventilation by the duct portion 109 are combined, but in this embodiment, a cold storage unit 209 is further provided.

The cold storage unit 209 suppresses the transmission of heat from the upper surface (ceiling surface) of the container 2 to the inverter unit 4 due to sunlight irradiation, and cools the inverter unit 4. The cold storage unit 209 is disposed above the inside of the container 2 and over all of the X axis direction and the Y axis direction as much as possible. In other words, the cold storage unit 209 is disposed between the upper surface of the container 2 and the storage space 22 of the inverter unit 4, the duct unit 109 and the solar cell panel 3.
As the cold storage unit 209, it is desirable to use a highly heat-absorbing polymer or the like that has no harmful effect even if it leaks out and has a large heat capacity.

  Since the deployment method, the storage method, and the power generation method of the solar cell panel 3 in the solar cell power generation system 201 configured as described above are the same as those in the first embodiment, the description thereof is omitted.

Here, the operation of the cold storage unit 209, which is a feature of the solar cell power generation system 201 of the present embodiment, will be described.
At night, the temperature of the outside air decreases compared to the daytime. Therefore, the cold storage unit 209 exchanges heat with the outside air through the upper surface of the container 2 at night, and stores the cold heat in the cold storage unit 209. In other words, the heat absorbed by the cold storage unit 209 during the day is released to the outside air at night.

  When the supply of AC power from the solar battery power generation system 201 is started by solar sunshine, heat is generated from the inverter unit 4. The cold storage unit 209 absorbs heat generated from the inverter unit 4. In other words, the cold storage unit 209 cools the inverter unit 4 by the stored cold heat.

  Furthermore, when it is daytime, sunlight is irradiated to the upper surface of the container 2, and the temperature of the upper surface (ceiling surface) rises. The cold storage unit 209 absorbs heat transferred from the upper surface of the container 2 due to sunlight irradiation and has an effect of blocking heat transfer from the upper surface of the container 2 to the inverter unit 4 by becoming a heat transfer resistance. .

  Thereby, the temperature (atmosphere temperature) around the inverter unit 4 can be stably maintained at the limit temperature of the inverter unit 4, for example, 40 ° C. or less. The cold storage unit 209 can further reduce the power of the electric fan that cools the inverter unit 4 and increase the AC output of the solar cell system 101.

[Fourth Embodiment]
Next, a fourth embodiment of the present invention will be described with reference to FIGS.
The basic configuration of the solar cell power generation system of this embodiment is the same as that of the first embodiment, but the operating range of the support pillar is different from that of the first embodiment. Therefore, in this embodiment, only the structure regarding a support pillar is demonstrated using FIGS. 12-14, and description of another component etc. is abbreviate | omitted.
FIG. 12 is a schematic diagram illustrating the configuration of the container according to the present embodiment. FIG. 13 is a side view for explaining the operating range of the support column in FIG. 12.
In addition, the same code | symbol is attached | subjected to the component same as 1st Embodiment, and the description is abbreviate | omitted.

  As shown in FIGS. 12 and 13, the solar cell power generation system 301 is mainly provided with a container 2, a solar cell panel 3, a support column 6, a drive unit 307, and an anchor unit 8. .

  The drive unit 307 rotates the support column 6 around the support rotation shaft 63. The drive unit 307 in the present embodiment is different from the drive unit 7 in the first embodiment in which the support column 6 is caused to the substantially vertical direction, and causes the support column 6 to be further increased by approximately 30 ° beyond the substantially vertical direction.

The drive unit 307 is disposed on the floor surface near the opening 21 inside the container 2. In the present embodiment, a handle portion 371 that is manually rotated, a transmission portion 372 such as a gear that transmits the rotation of the handle portion 371 to the support column 6 and rotates the support column 6 around the support rotation shaft 63, A description will be given by applying to an example in which the drive unit 307 is configured.
In addition, a well-known structure can be used as a structure of the drive part 307, It does not specifically limit.

By doing in this way, when raising the support pillar 6, the solar cell panel 3 is arrange | positioned in the range of about 30 degrees to about 120 degrees in the raising angle. At this time, the inclination angle of the light receiving surface of the solar cell panel 3 (the angle formed by the horizontal direction (horizontal plane) and the light receiving surface of the solar cell panel 3) is about 60 ° to about −30 ° (minus is the main solar cell panel 3). For example, the main solar panel 3 is facing south, whereas -30 ° is facing north, and the angle between the horizontal plane and the light receiving surface is 30 °. It shows that). In addition, as for the inclination angle with respect to the horizontal direction in the solar cell panel 3 arrange | positioned above the container 2, it is desirable that it is -30 degrees or more.
For this reason, almost the entire upper surface of the container 2 can be covered with the solar cell panel 3.

  Since the deployment method, the storage method, and the power generation method of the solar cell panel 3 in the solar cell power generation system 301 having the above-described configuration are the same as those in the first embodiment, description thereof is omitted.

According to said structure, the quantity of the solar cell panel 3 which can be installed can be increased about 50% compared with the case where the solar cell panel 3 is arrange | positioned in a substantially horizontal state.
Here, the amount of solar radiation in the photovoltaic power generation panel exhibiting the above-described negative inclination tends to be smaller than the amount of solar radiation received by the main solar battery panel 3. For example, in the domestic average solar radiation conditions, the output of the solar cell panel 3 in the part that showed the above-mentioned negative inclination is affected, and the amount of power generation is about 5% as compared to all the solar cell panels 3 having a positive inclination. Becomes lower. However, since the effect of increasing the amount of power generated by the increase in the number of installed solar battery panels 3 is great, the merit is much greater.
Therefore, the power generation amount in the solar cell power generation system 301 can be increased.

  Furthermore, the container 2 is arrange | positioned in the shadow of the solar cell panel 3 with respect to sunlight solar radiation. Therefore, the temperature rise in the container 2 can be suppressed, in other words, the electric fan power for stably maintaining the atmospheric temperature of the inverter unit 4 at a limit temperature, for example, 40 ° C. or less can be reduced.

FIG. 14 is a schematic view for explaining another embodiment of the solar cell power generation system of FIG.
In addition, as shown in the above-mentioned embodiment, two rows of the solar cell panels 3 may be arranged in the Y-axis direction as shown in FIG. 12, or four rows in the Y-axis direction as shown in FIG. The columns may be arranged side by side, and the arranged columns are not particularly limited. By arranging four rows in the Y-axis direction, the number of installed solar cell panels 3 can be further increased.

[Modification of Fourth Embodiment]
Next, a modification of the fourth embodiment of the present invention will be described with reference to FIGS. 15 and 16.
The basic configuration of the solar cell power generation system of this modification is the same as that of the fourth embodiment, but the installation range of the solar cell panel is different from that of the fourth embodiment. Therefore, in this modification, only the installation range of the solar cell panel will be described using FIG. 15 and FIG. 16, and description of other components and the like will be omitted.
FIG. 15 is a schematic diagram illustrating the configuration of a container according to this modification. FIG. 16 is a side view for explaining the installation range of the solar cell panel of FIG. 15.
In addition, the same code | symbol is attached | subjected to the component same as 4th Embodiment, and the description is abbreviate | omitted.

  As shown in FIGS. 15 and 16, the solar cell power generation system 401 includes a container 2, a solar cell panel 3, a solar cell panel 403, a support column 6, a drive unit 407, and an anchor unit 8. It is mainly provided.

The solar cell panel 403, like the solar cell panel 3, generates power using the photovoltaic effect, and converts sunlight into electrical energy.
The solar cell panel 403 is arranged on the upper surface (ceiling surface) of the container 2 and in the negative region in the X-axis direction. In other words, the solar cell panel 3 is not disposed in the positive side region in the X-axis direction that becomes a shade of the solar radiation.

  In the present embodiment, description will be made by applying to an example in which a solar cell panel 403 is installed in an area of about 70% of the upper surface of the container 2, in other words, an example in which a solar cell panel 403 of about 1 kW is installed.

The drive unit 407 rotates the support column 6 around the support rotation shaft 463.
The drive unit 407 in the present embodiment is different from the drive unit 7 in the first embodiment in which the support column 6 is caused to the substantially vertical direction, and causes the support column 6 to be further increased by approximately 30 ° beyond the substantially vertical direction. Further, the support rotation shaft 463 is disposed in the vicinity of the opening 21 in the longitudinal direction of the container 2.

The drive unit 407 is disposed on the floor surface in the vicinity of the opening 21 inside the container 2. In the present embodiment, a handle portion 471 that is manually rotated, a transmission portion 472 such as a gear that transmits the rotation of the handle portion 471 to the support column 6 and rotates the support column 6 around the support rotation shaft 463, A description will be given by applying to an example in which the drive unit 407 is configured.
In addition, a well-known structure can be used as a structure of the drive part 407, It does not specifically limit.

  By doing in this way, when raising the support pillar 6, the solar cell panel 3 is arrange | positioned in the range of about 30 degrees to about 120 degrees in the raising angle. At this time, the installation angle of the solar cell panel 3 is about 60 ° to about −30 °. (Minus is the angle formed by the horizontal direction (horizontal plane) and the light receiving surface of the solar cell panel 3) The inclination angle of the solar cell panel 3 disposed above the container 2 with respect to the horizontal direction may be −30 ° or more. desirable.

  In the modification of the present embodiment, the rotation center of the support rotation shaft 463 is disposed in the vicinity of one end portion in the longitudinal direction of the container 2, that is, on the positive side in the X-axis direction. For example, the support rotation shaft 463 is moved to the positive side in the X-axis direction by a moving mechanism provided with a linear guide (not shown), and the support rotation shaft 463 rotates in the vicinity of the opening 21 of the container 2. Fixed where possible.

  According to the present invention, the rotation center of the support rotation shaft 463 is arranged so as to move near the opening 21 of the container 2 (on the positive side in the X-axis direction). The solar cell panel 3 is arranged in a wide range of about 30 ° to about 120 ° in the raising angle, and the upper surface in the vicinity of the opening 21 of the container 2 is covered with a plurality of connected solar cell panels.

For this reason, it is desirable that a solar cell panel is further disposed on the upper surface of the container 2.
Specifically, in the upper surface of the container 2, the region opposite to the opening 21 side, that is, the negative side region in the X-axis direction that is the other end in the longitudinal direction can be covered with the solar cell panel 3.

According to said structure, the number of the solar cell panels which contribute to an electric power generation can be increased by arrange | positioning the solar cell panel 403 further on the upper surface of the container 2, and the increase in the electric power generation capability in the solar cell electric power generation system 401 is carried out. Can be planned.
Moreover, since the inside of the container 2, especially the upper surface (ceiling surface) of the inverter part 4 can be shaded from heat transfer by solar radiation, the power of the electric fan for cooling the inverter part 4 is further reduced, and the solar cell system 101 AC output can be increased.

[Fifth Embodiment]
Next, a fifth embodiment of the present invention will be described with reference to FIG.
The basic configuration of the solar cell power generation system of this embodiment is the same as that of the first embodiment, but the configuration of the columns including the dummy frame and the solar cell panel is different from that of the first embodiment. Therefore, in the present embodiment, only the configuration of the column including the dummy frame body and the solar cell panel will be described using FIG. 17, and description of other components and the like will be omitted.
FIG. 17 is a schematic diagram illustrating the configuration of the container according to the present embodiment.
In addition, the same code | symbol is attached | subjected to the component same as 1st Embodiment, and the description is abbreviate | omitted.

  As shown in FIG. 17, the solar cell power generation system 501 is mainly provided with a container 2, a solar cell panel 3, a dummy frame body 32 </ b> D, a support column 6, a drive unit 7, and an anchor unit 8. It has been.

  In the present embodiment, a dummy frame body 32 </ b> D and a dummy frame body 32 </ b> E in which the solar cell module 31 is not disposed are provided in the row composed of the dummy frame body 32 </ b> D and the solar cell panel 3. The dummy frame body 32D is installed at the positive side end in the X-axis direction, as in the other first embodiments, while the dummy frame body 32E is disposed, for example, at the approximate center of the row. Yes.

  Here, the dummy frame 32D installed at the positive side end in the X-axis direction is provided with the connection portion 34 only on the side surface on the negative side in the X-axis direction, but the dummy frame 32E in the present embodiment is Connection portions 34 are provided on both the positive side surface and the negative side surface in the X-axis direction.

  Since the deployment method, the storage method, and the power generation method of the solar cell panel 3 in the solar cell power generation system 501 configured as described above are the same as those in the first embodiment, the description thereof is omitted.

  According to the above configuration, since the wind blows through the dummy frame body 32D, when the wind hits the row of the dummy frame body 32D and the solar cell panel 3, it is possible to prevent a large wind pressure or a large lift from being generated in the row. Is done. Therefore, it is possible to prevent the solar cell power generation system 501 from being inadvertently moved or lifted by the wind.

  In addition, the dummy frame body 32E installed for the wind to blow through can appropriately select a location suitable for the wind through from the surrounding environment among the rows composed of the solar cell panels 3, and is substantially at the center of the row. It is not limited to the arrangement.

1, 101, 201, 301, 401, 501 Solar cell power generation system 2 Container (storage container)
3,403 Solar cell panel 4 Inverter part 5 Storage battery part 6 Support pillar 8 Anchor part 32D Dummy frame 33 Connection part 109 Duct part 209 Cold storage part

Claims (7)

A storage container;
A plurality of solar battery panels that are stored in the storage container, and connected to the outside of the storage container in a row to be developed; and
A support column that is attached to the storage container so as to be rotatable at least, and to which one end of a row including the connected solar cell panels is attached and detached;
An anchor portion that is capable of being housed in the storage container and fixed in the vicinity of an installation surface of the storage container, and the other end of the row including the plurality of connected solar battery panels is attached and detached; ,
Is provided,
By rotating the tip of the support column upward from the installation surface, the plurality of connected solar cell panels are formed in an upwardly convex arch shape having a polygonal shape between the support column and the anchor portion. A solar cell power generation system characterized by being arranged. The rotation center of the support column is arranged at the approximate center in the longitudinal direction of the storage container,
The support column moves along the longitudinal direction of the support column with respect to the rotation center, and can rotate about the rotation center moved to the end of the support column. The solar cell power generation system according to claim 1. The rotation center can be moved and arranged near one end in the longitudinal direction of the storage container,
The solar cell power generation system according to claim 1, wherein a solar cell panel is further arranged on the upper surface of the storage container near the other end in the longitudinal direction.   A frame body in which a solar cell module is not disposed on at least a part of the plurality of connected solar cell panels arranged in an upwardly convex arch shape having a polygonal shape between the support pillar and the anchor portion. The solar cell power generation system according to claim 1, wherein: Inside the storage container, an inverter unit that converts the power generated by the solar cell panel into AC power, and
A storage battery unit capable of temporarily storing electric power generated by the solar cell panel; and
A duct portion for guiding air to the inverter portion from an opening where the solar cell panel in the storage container is deployed and stored;
Is provided, The solar cell power generation system according to any one of claims 1 to 4.   The solar cell power generation system according to claim 5, wherein a cold storage unit is disposed between an upper surface inside the storage container and the inverter unit. In the plurality of solar cell panels stored and deployed in the storage container,
When the plurality of solar cell panels are accommodated in the storage container, the plurality of solar cell panels are stacked in the vertical direction, and when unfolded from the storage container, the plurality of solar cells are arranged. A connecting part for arranging battery panels side by side on the same surface;
When the solar cell panel is deployed from the storage container, a connection part that connects the adjacent solar cell panels;
Is provided, The solar cell power generation system according to any one of claims 1 to 6.

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