JP2013045975A - Protection roof with photovoltaic power generation panel, and photovoltaic power generation system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a protection roof with a photovoltaic power generation panel capable of installing the photovoltaic power generation panel on the protection roof easily and at low cost while keeping generation efficiency excellent.SOLUTION: The present invention comprises: a roof frame part 41 which has a polygonal shape in plan view and is arranged above a protected object 34; and a panel frame part 50 which has a polygonal shape in plan view corresponding to the roof frame part 41 and is arranged at a circumference of a photovoltaic power generation panel 37. The photovoltaic power generation panel 37 is installed on the roof frame part 41 so as to incline to one bearing selected from a plurality of bearings; by attaching the side of one side part 53a of the panel frame part 50 to the side of one side part 44a arbitrarily selected from respective side parts of the roof frame part 41, and by separately upward attaching the side of another side part 53b positioned opposite to the one side part 53a of the panel frame part 50 to the side of another side part 44b positioned opposite to the one side part 44a of the roof frame part 41 through a support member 56.

Description

  The present invention relates to a protective roof with a photovoltaic power generation panel and a photovoltaic power generation system including a plurality of roofs.

  In recent years, the need for power saving has been recognized from the viewpoint of reducing carbon dioxide and eliminating power shortages in summer, and power generation technology that uses renewable natural energy (for example, solar power generation) has been put into practical use in a wide range. Is expected.

  Conventionally, power generation technology using natural energy has been considered to be expensive and inefficient, but solar power generation in particular has succeeded in reducing costs through innovations such as power generation technology and power transmission systems. In other words, power generation technology that uses natural energy is not stagnant at the same high cost and low efficiency. The current situation is that fundamental energy policies are being reviewed all over the world, coupled with advances in energy-saving technology.

  Under such a background, for example, Patent Document 1 discloses that a wind power generator and a solar panel are installed in a parking lot in order to meet the needs of a parking lot in an urban area while protecting the environment. A parking lot system configured to generate electricity with a battery panel and obtain electric power necessary for a parking lot is disclosed.

  For example, Patent Document 2 proposes a panel-splitting solar panel system that automatically generates power by automatically tracking the sun from morning to evening throughout the year. Specifically, a plurality of solar panels are arranged on a solar panel support frame, and are configured to rotate in conjunction with motors in the east-west direction and the north-south direction, respectively.

JP 2009-257015 A JP 2003-324210 A

  However, since the conventional technique described in Patent Document 1 simply has a protective roof above the operating device of the parking lot, a solar cell panel is simply attached to the roof. No consideration has been made. Even if an expensive solar cell panel is installed, if the power generation efficiency is low, the effect on investment is inevitably low.

  In addition, in the panel split type solar tracking type solar panel system described in Patent Document 2, power is also consumed by a control device (for example, a motor or a sensor) for moving the solar panel so as to always track the sun. As a result, the generated power is wasted. Furthermore, since the system described in this conventional technique has a large number of parts and a complicated configuration, the equipment cost increases. In other words, it is not an efficient system and cannot be expected to spread.

  Therefore, a technical problem of the present invention is to provide a protective roof with a solar power generation panel that can easily install a solar power generation panel on the protective roof while maintaining good power generation efficiency.

Means taken in the present invention to solve the above technical problems are as follows. That is,
(1) A protective roof with a solar power generation panel according to claim 1 of the present invention is a protective roof with a solar power generation panel in which a solar power generation panel is installed above an object to be protected, and the object to be protected A plan view polygonal roof frame portion arranged above, and a plan view polygonal shape corresponding to the roof frame portion, and a panel frame portion provided on the outer periphery of the photovoltaic power generation panel, One side of the panel frame corresponding to the one side is attached to one side selected arbitrarily from each side of the roof frame, and is positioned opposite to the one side of the roof frame On the other side, the other side located opposite to the one side of the panel frame is attached with a support member interposed therebetween, and the photovoltaic power generation panel is selected from a plurality of directions. Inclined toward the one direction and attached to the roof frame It is characterized by being configured to capacity.

  (2) A protective roof with a photovoltaic power generation panel according to claim 2 of the present invention is the protective roof with a photovoltaic power generation panel according to claim 1, wherein the roof frame portion has a concave portion covering its inner opening. The roof surface portion is attached so as to form a substantially horizontal surface, and has a water gradient that is inclined downward from one end side toward the other end side, on the other end side of the roof surface portion. Is characterized by a rainwater drain.

  (3) The protective roof with a solar power generation panel according to claim 3 of the present invention is the protective roof with a solar power generation panel according to claim 1 or 2, wherein the panel frame portion is the roof frame in a plan view. It is characterized by being arranged inside the part.

  (4) The protective roof with a photovoltaic panel according to claim 4 of the present invention is the protective roof with a photovoltaic panel according to any one of claims 1 to 3, wherein the support member is the roof. The distance between the other side part of the frame part and the other side part side of the panel frame part is provided so as to be adjustable steplessly or stepwise.

  (5) A photovoltaic power generation system according to a fifth aspect of the present invention is a photovoltaic power generation system including a plurality of protective roofs with a photovoltaic power generation panel according to any one of the first to fourth aspects. A protective roof on which a photovoltaic power generation panel inclined to a direction orthogonal to or parallel to the one direction is installed to protect one protected object installed along a passage extending toward the one direction, and at least Protective roof for protecting other objects to be protected on which a photovoltaic power generation panel inclined at right angles from a direction perpendicular to or parallel to the one direction toward the right direction and / or orthogonal to the one direction Alternatively, a protective roof for protecting other objects to be protected, on which a photovoltaic power generation panel inclined at a right angle from a parallel direction toward a left direction, is provided.

  According to the means according to claim 1 described in (1) above, the photovoltaic power generation panel is inclined and attached to a protective roof having a standard configuration toward one direction selected from a plurality of directions. Therefore, the power generation efficiency of the photovoltaic power generation panel can be increased according to the installation location. In addition, since it is not necessary to use a complicated structure or a large number of parts, it is possible to reduce the manufacturing cost.

  Moreover, according to the means concerning Claim 2 described in said (2), the rain water transmitted from a photovoltaic power generation panel to a roof surface part flows toward the other end side from the one end side of an operating device with the water gradient of a roof surface part. And can be collected in a basket. Therefore, regardless of the direction in which the solar power generation panel is installed, the user can be prevented from getting wet with rainwater, and the rainwater discharge process can be appropriately performed. Furthermore, since the roof surface portion is arranged substantially horizontally while having the water gradient described above, the installation direction of the photovoltaic power generation panel is not limited by the water gradient, the structure of the roof surface portion is standardized, Management costs can be reduced. In addition, the solar power panel installed on the roof surface is almost horizontal, but it is installed in an inclined position, so that it is easy for snow to slide off from the solar power panel even when it snows, and snow falls on the solar power panel. There is no possibility that the strength of the entire protective roof will be affected by the weight.

  Moreover, according to the means concerning Claim 3 described in said (3), the rainwater dripped along the panel frame part from the photovoltaic power generation panel is guide | induced on a roof surface part by a roof frame part. Along with this, rainwater is appropriately collected.

  Furthermore, according to the means concerning Claim 4 described in said (4), it becomes possible to adjust the elevation angle (attachment angle) of a photovoltaic power generation panel steplessly or in steps. Therefore, it is not necessary to prepare a large number of parts in consideration of various elevation angles of the photovoltaic power generation panel. In addition, when installing a photovoltaic panel, the elevation angle of the photovoltaic panel can be set easily, and there is no need to prepare a large number of parts for each specification of the protective roof. It leads to reduction. Furthermore, since the elevation angle of the photovoltaic power generation panel can be adjusted, it is possible to install the photovoltaic power generation panel under optimum conditions in any latitude / longitude region.

  Furthermore, according to the means concerning Claim 5 described in said (5), the photovoltaic power generation panel on the protection roof which protects one to-be-protected object installed along the path | route extended toward one direction is provided. By installing it toward the most south side (in the northern hemisphere, it is the north side in the southern hemisphere), it is possible to achieve high power generation efficiency in the summer, and the peak power in the summer can be offset by the generated power. it can. In addition, each photovoltaic power generation panel that protects other objects to be protected is installed with the directions shifted from each other, and with this, it becomes possible to shift the peak time zone of power generation of each photovoltaic power generation panel, As a whole system, high power generation can be realized over a long period of time.

  Since the protective roof with a photovoltaic power generation panel according to the present invention configured as described above is devised so that the photovoltaic power generation panel can be easily installed on the protective roof while maintaining good power generation efficiency. It is possible to reduce not only installation costs but also management costs and member costs.

It is the schematic of the parking lot provided with the protective roof with a photovoltaic power generation panel which concerns on one Embodiment of this invention. It is a perspective view which shows the vicinity of an entrance lane and an entry lane in the parking lot provided with the protective roof with a solar power generation panel which concerns on one Embodiment of this invention. BRIEF DESCRIPTION OF THE DRAWINGS In the parking lot provided with the protective roof with a solar power generation panel which concerns on one Embodiment of this invention, (a) is a front view which shows the vicinity of a prior payment machine, (b) is the same side view. It is a disassembled perspective view of the protective roof with a solar power generation panel installed in the upper part of a prior adjustment machine in the parking lot provided with the protective roof with a solar power generation panel concerning one embodiment of the present invention. It is a top view of the protective roof with a solar power generation panel installed in the upper part of a prior settlement machine in the parking lot provided with the protective roof with a solar power generation panel concerning one embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS In the parking lot provided with the protective roof with a solar power generation panel which concerns on one Embodiment of this invention, (a) is a front view which shows the vicinity of an exit adjustment machine, (b) is the same side view. It is a block diagram which shows the structure of a solar power generation system in the parking lot provided with the protective roof with a solar power generation panel which concerns on one Embodiment of this invention. It is the schematic which shows the direction and altitude of the sun in the parking lot provided with the protective roof with a photovoltaic power generation panel which concerns on one Embodiment of this invention. It is a graph which shows transition of the electric power generation of the photovoltaic power generation panel arrange | positioned above each operation apparatus in the parking lot provided with the protective roof with a photovoltaic power generation panel which concerns on one Embodiment of this invention. It is a perspective view which shows the vicinity of the entrance lane and exit lane of a parking lot provided with the protective roof with a solar power generation panel which concerns on a prior art example. It is a table | surface which shows the relationship between the installation state (direction and elevation angle) of a general photovoltaic power generation panel, and an annual electric power generation amount.

  Hereinafter, embodiments of a protective roof with a photovoltaic power generation panel according to the present invention will be described in detail with reference to the accompanying drawings. These embodiments are preferred specific examples of the present invention, and may have various technically preferable limitations. However, the technical scope of the present invention is not particularly limited unless otherwise specified. However, the present invention is not limited to these embodiments.

  First, before specifically describing an embodiment of the present invention, the significance of applying the configuration of the present invention to a protective roof covering the top of various operating devices provided in a parking lot will be described with reference to FIGS. This will be described with reference to FIG.

  FIG. 10 is a perspective view showing the vicinity of an entrance lane and an entry lane of a parking lot having a protective roof with a photovoltaic power generation panel according to a conventional example. As shown in FIG. 10, an entrance lane 1 and an entry lane 2 are provided in the parking lot, and an island 3 is provided between the entrance lane 1 and the entry lane 2. On the island 3, an entrance ticketing machine 4 and an entrance gate opening / closing machine 5 are provided toward the entrance lane 1 side, and an exit settlement machine 6 and an exit gate opening / closing machine 7 are provided toward the entry lane 2 side. A pre-settlement machine 8 is provided on the opposite side of the island 3 across the entry lane 2. Protective roofs 9 are provided so as to cover the entrance ticketing machine 4, the exit settlement machine 6, and the prepaid settlement machine 8, and a photovoltaic power generation panel 10 is installed on each protection roof 9.

  Entrance lane 1 and entry lane 2 consider the relationship between the surrounding roads and the layout of the parking lot, making it easy for vehicles to enter and exit as much as possible, use the parking space efficiently, and not hinder traffic on the surrounding roads The arrangement is determined. For this reason, for example, it is impossible to adopt a configuration in which the entrance lane 1 and the entry lane 2 are always installed toward the east and west and the north and south. Accordingly, the entrance lane 1 and the entry lane 2 are installed in various directions. Usually, the direction in which each protective roof 9 is installed is determined by the predetermined directions of the entry lane 1 and the entry lane 2. In such a case, as shown in FIG. 10, it is common to arrange the photovoltaic power generation panel 10 horizontally on each protective roof 9.

  FIG. 11 is a table showing the relationship between the installation state (direction and elevation angle) of a general photovoltaic power generation panel and the annual power generation amount. In this figure, in the suburbs of Tokyo, the annual power generation amount when installing a solar power generation panel at an elevation angle of 30 degrees in the south direction is the optimum condition (100%), and the solar power generation panel is installed by changing the direction and elevation angle. The annual power generation in this case is shown as a percentage of the optimum conditions described above. As shown in this figure, if the photovoltaic power generation panel is installed horizontally, the annual power generation amount is 88.4% with respect to the optimum condition. That is, if the elevation angle is determined to be horizontal (0 degree), a loss of 11.6% occurs as compared with the optimum condition. In order to reduce such loss, it is required to increase the power generation efficiency by setting the direction and elevation angle of the photovoltaic power generation panel under conditions as close as possible to the optimum conditions.

  On the other hand, considering the efficient conversion of natural energy into electric power by solar power generation and contribution to society, a large number of relatively expensive solar power generation panels are introduced into the parking lot simply by improving the power generation efficiency. It is hard to become a merit to do. In other words, the electric power that can be generated by the photovoltaic power generation panel is currently at most a peak per location in consideration of the nominal maximum output and power generation efficiency in the area of the protective roof (about 2 to 4 square meters) of the parking equipment operating equipment. It is about several hundred W. Furthermore, this is a case where the photovoltaic power generation panel is installed at the optimum direction and elevation angle. For example, in the photovoltaic power generation panel installed horizontally, the annual power generation amount is reduced to 88.4% as described above. Of course, it goes without saying that the amount of power generation is drastically reduced at night when the sun is not shining or when it is cloudy. Furthermore, a solar power generation panel is installed under the condition of 30 degrees in elevation, just southward, which is considered to have the best annual power generation efficiency, and the generated power is always stored in the battery throughout the year and used on average during use Even so, it is only enough to supplement some of the nighttime lighting. This is not enough to generate enough power for the installation cost.

  Therefore, the inventor of the present invention analyzed and investigated in detail the most advantageous use method when a relatively expensive photovoltaic power generation panel was introduced on the protective roof covering the upper part of the parking lot operating device, and the peak of summer It came to the conclusion that there was the greatest effect on the power offset.

  In short, the generated power can be stored without impairing the efficiency, and in particular, solar panels can be installed in directions and elevations that improve the power generation efficiency in response to the solar altitude in the summer. Install solar panels so that the generated power can be sold to the power company or fed back to the equipment in the parking lot without increasing. When parking lots that satisfy the installation requirements of such photovoltaic panels are widely spread, new power generation facilities and increased social burden due to the lack of power generation margin for peak power in summer , There is a social merit that it is reduced not a little.

  Therefore, the main purpose of applying the present invention to the protective roof covering the upper part of various operating devices in the parking lot is to contribute to the solution of the current power supply and demand problem that has little margin with respect to the peak of power demand in summer. It is to arrange the photovoltaic power generation panel so as to generate power most efficiently in the time zone when the peak of the power demand in summer described above occurs, and to realize this purpose inexpensively and easily.

  Next, the outline of the structure of the parking lot 11 provided with the protective roof with a solar power generation panel concerning one Embodiment of this invention is mainly demonstrated using FIG. 1, FIG. Drawing 1 is a schematic diagram of a parking lot provided with a protection roof with a photovoltaic power generation panel concerning one embodiment of the present invention. FIG. 2 is a perspective view showing the vicinity of an entrance lane and an entry lane in a parking lot having a protective roof with a photovoltaic power generation panel according to an embodiment of the present invention.

  In the parking lot 11, an entrance lane 12 and an entrance lane 13 are provided on one side of the parking space 14, and an island 15 that is a concrete platform is provided between the entrance lane 12 and the entrance lane 13.

  On the island 15, an entrance ticketing machine 16 (parking ticket issuing machine) is installed so that the operation surface faces the entrance lane 12 side, and a gate bar 18 is provided on the rear side in the entrance direction of the vehicle 17 from the entrance ticketing machine 16. The entrance gate opening / closing machine 20 is installed toward the entrance lane 12 side.

  The entrance ticketing machine 16 is connected to the first loop coil 21 and the second loop coil 22 embedded in the entrance lane 12 via a cable (not shown). The first loop coil 21 is disposed on the front side of the gate bar 18 in the entrance direction of the vehicle 17, and the second loop coil 22 is disposed on the back side of the gate bar 18 in the entrance direction of the vehicle 17. Each loop coil 21, 22 has a function as a sensor for detecting a metal part of the vehicle 17, and when the vehicle 17 passes above each loop coil 21, 22, a high frequency output from each loop coil 21, 22. The signal changes, and the entrance ticket machine 16 detects the change in the high-frequency signal, and processing such as issuance of a parking ticket and opening / closing of the gate bar 18 is performed. Above the entrance ticketing machine 16, a protective roof 23 that protects the entrance ticketing machine 16 from rain and snowfall is disposed, and a photovoltaic power generation panel 24 is installed on the protective roof 23.

  On the island 15, an exit adjustment machine 25 is installed so that the operation surface is directed toward the entry lane 13, and an exit gate opening / closing machine 27 having a gate bar 26 is provided behind the exit adjustment machine 25 in the entry direction of the vehicle 17. Is installed toward the entry lane 13 side. That is, the parking lot management equipment (entrance ticketing machine 16 and entrance gate opening / closing machine 20) on the entrance lane 12 side and the parking lot management equipment (exit settlement machine 25 and exit gate opening / closing machine 27) on the entry lane 13 side are the same island 15. They are installed in the opposite direction.

  The exit settlement machine 25 is connected to the first loop coil 28 and the second loop coil 30 embedded in the entry lane 13 via a cable (not shown). The first loop coil 28 is disposed on the front side of the gate bar 26 in the participation direction of the vehicle 17, and the second loop coil 30 is disposed on the back side of the gate bar 26 in the participation direction of the vehicle 17. Since the functions of the loop coils 28 and 30 are the same as those of the loop coils 21 and 22 on the entrance lane 12 side, description thereof is omitted. Above the exit settlement machine 25, a protective roof 31 that protects the exit settlement machine 25 from rain and snowfall is installed, and a photovoltaic power generation panel 32 is installed on the protection roof 31.

  A pedestrian passage 33 is provided on the opposite side of the island 15 across the entry lane 13, and a pre-payment machine 34 is provided in the vicinity of the pedestrian passage 33 facing the parking space 14 side.

  The advance checkout machine 34 is for the user to settle the fee in advance before entering the parking lot 11. If the user records the fee-adjusted data on a parking ticket (not shown) using the pre-adjustment machine 34, the fee-adjusted data is recorded on the exit adjustment machine 25 when entering the vehicle 17 and entering. By simply inserting the parking ticket, the gate bar 26 of the exit gate opening / closing machine 27 can be opened without paying the fee at that time. The pre-payment machine 34 is often installed in the parking lot 11 having a relatively large number of parking spaces in order to prevent exit settlement congestion.

  The pre-accounting machine 34 has an operation surface arranged in a direction that is easy for the user to access, regardless of the direction of the entrance lane 12 and the entry lane 13. The pre-payment machine 34 is installed not on the island 15 but on a slightly tall pedestal 35. The prior settlement machine 34 is installed higher than the exit settlement machine 25 in consideration of the highest operability for the user who operates in the standing state. A protective roof 36 that protects the preliminary settlement machine 34 from rainfall and snowfall is installed above the preliminary settlement machine 34, and a photovoltaic power generation panel 37 is installed on the protection roof 36.

  Next, the vicinity of each protective roof 23, 31, 36 will be described in detail. First, the vicinity of the protective roof 36 disposed above the pre-payment machine 34 will be described in detail with reference to FIGS. FIG. 3: is a front view which shows the vicinity of a prior adjustment machine in the parking lot provided with the protective roof with a photovoltaic power generation panel which concerns on one Embodiment of this invention, (b) is the same side view. is there. FIG. 4 is an exploded perspective view of a protective roof with a solar power generation panel installed above a pre-settlement machine in a parking lot having a protective roof with a solar power generation panel according to an embodiment of the present invention. FIG. 5 is a plan view of a protective roof with a solar power generation panel installed above a pre-settlement machine in a parking lot having a protective roof with a solar power generation panel according to an embodiment of the present invention. Hereinafter, the front side (left side in FIG. 3 (b)) in FIG. 3 (a) is the front side (front side) of the pre-accounting machine 34, and the back side in FIG. 3 (a) (right side in FIG. 3 (b)). Is the back side (rear side) of the prior checkout machine 34.

  The protective roof 36 includes a roof surface portion 40 disposed above the pre-payment machine 34 and a roof frame portion 41 surrounding the outer periphery of the roof surface portion 40. In other words, the roof surface portion 40 is provided so as to entirely cover the inner opening of the roof frame portion 41 and form a recess.

  The roof surface portion 40 has a rectangular shape in plan view. The roof surface portion 40 is disposed substantially horizontally and has a water gradient inclined downward from the front side toward the back side. In the present embodiment, the water gradient described above is set from 3 degrees to 5 degrees. As best shown in FIG. 4, the lowest position of the roof surface portion 40, that is, the end on the back side, is provided with a ridge 42 having a water gradient inclined downward to the left. Rainwater or the like can be discharged to the ground through a rain gutter pipe 43 connected to.

  For the roof surface portion 40, without using metal or the like, using a translucent plate material made of polycarbonate or a corrugated plate made of polycarbonate, so that outside light is taken in as much as possible below the roof surface portion 40 during the day, and It is desirable to reduce the weight. The other members (for example, the roof frame portion 41) are preferably made of an extruded aluminum material or the like, and it is desirable to improve strength such as wind pressure performance while suppressing the overall weight.

  The roof frame portion 41 has a rectangular shape in plan view corresponding to the roof surface portion 40. At both ends of each side portion 44a to 44d of the roof frame portion 41, shaft hole portions 45 are formed at positions close to the full width of the upper end.

  The left and right ends of the rear end portion of the roof frame portion 41 are placed and joined to the upper ends of the left and right column portions 46 erected on the rear side of the pre-payment machine 34. Between the left and right column portions 46, a horizontal column portion 47 is installed near the center in the vertical direction. A reinforcing portion 48 is obliquely joined between the upper portions of the left and right column portions 46 and the roof frame portion 41 so that the horizontal posture of the roof frame portion 41 can be maintained.

  The photovoltaic power generation panel 37 installed on the protective roof 36 has a rectangular shape in plan view. A panel frame portion 50 having a rectangular shape in plan view is attached to the photovoltaic power generation panel 37 so as to surround the outer periphery of the four sides. As best shown in FIG. 5, the panel frame portion 50 is formed so as to be slightly smaller than the roof frame portion 41 in plan view, and is disposed inside the roof frame portion 41 in plan view. A slight gap 51 is formed between the frame portion 50 and the roof frame portion 41.

  The panel frame portion 50 is formed to be slightly smaller than the roof frame portion 41 even when arranged in parallel with the roof frame portion 41. For example, the panel frame portion 50 and the photovoltaic power generation panel 37 are formed. Can be stored in the protective roof 36 and transported.

  As shown in FIG. 4, retaining holes 52 are formed at both ends of each of the side portions 53 a to 53 d of the panel frame portion 50 at full widths. The retaining hole portion 52 is formed, for example, by cutting a female screw in the panel frame portion 50 or by fixing a nut (not shown) on the back side of a round hole formed in the panel frame portion 50.

  The front side portion 53 a of the panel frame portion 50 is disposed along the front side portion 44 a of the roof frame portion 41, and is close to or in contact with the front side portion 44 a of the roof frame portion 41. And the bolt 54 penetrated by the shaft hole part 45 provided in the front end of the right-and-left both sides 44c and 44d of the roof frame part 41 was provided in the front end of the right-and-left both sides 53c and 53d of the panel frame part 50. The front side of the panel frame part 50 is attached to the front side of the roof frame part 41 by being fastened to the retaining hole part 52. A washer 55 is interposed between the roof frame portion 41 around the shaft hole portion 45 and the panel frame portion 50 around the retaining hole portion 52 so as to fill the gap 51 described above. Also, the bolt 54 is inserted.

  The rear side portion 53b located on the opposite side of the front side portion 53a of the panel frame portion 50 (diagonal) is located on the opposite side of the front side portion 44a of the roof frame portion 41 (on the diagonal side). It is lifted above the portion 44b and is spaced upward by a certain distance from the rear side portion 44b of the roof frame portion 41.

  The rear side of the panel frame part 50 and the rear side of the roof frame part 41 are attached via a pair of left and right stays 56 as support members. The stay 56 has a long plate shape and is disposed so as to be sandwiched between the panel frame portion 50 and the roof frame portion 41 in a plan view (see FIG. 5). A round hole portion 57 is formed at one end in the length direction of the stay 56, and a long hole portion 58 as a support member side attachment portion extending in the length direction of the stay 56 is formed at the other end in the length direction of the stay 56. It has been drilled. The stay 56 is provided at the rear ends of the left and right side portions 44c and 44d of the roof frame portion 41 in a state where one end in the length direction of the stay 56 is inserted inside the left and right side portions 44c and 44d of the roof frame portion 41. The stay 56 is attached to the roof frame 41 by inserting a bolt 60 through the shaft hole 45 and the round hole 57 of the stay 56 and fastening a nut 61 to the tip of the bolt 60. Further, the bolts 62 inserted through the long hole portions 58 of the stay 56 are fastened to the retaining hole portions 52 provided at the rear ends of the left and right side portions 53c and 53d of the panel frame portion 50. A stay 56 is attached to 50.

  The alignment position (fastening position) between the long hole portion 58 of the stay 56 and the retaining hole portion 52 of the panel frame portion 50 is variable along the length direction of the stay. The distance between the rear side of the roof frame part 41 and the rear side of the panel frame part 50 can be adjusted steplessly by appropriately adjusting the alignment position, and accordingly, the panel frame part 50 Can be mounted on the protective roof 36 through a stay 56 at a desired angle. In the present embodiment, the mounting angle of the panel frame portion 50 is set to 30 degrees in consideration of use in the vicinity of the Tokyo area. Then, by changing the alignment position of the long hole portion 58 of the stay 56 and the retaining hole portion 52 of the panel frame portion 50, the mounting angle of the panel frame portion 50 can be adjusted steplessly to about 30 degrees plus or minus 15 degrees. Is possible. Therefore, it is possible to calculate the optimal mounting angle based on the latitude and direction of the place where the photovoltaic power generation panel 37 is installed, and to select the mounting angle of the panel frame 50 based on the calculation result. In addition, the inclination of the left-right direction of the panel frame part 50 is suppressed by making the alignment position of the long hole part 58 and each retaining hole part 52 which were each provided in the left and right stay 56 mutually the same.

  With the above-described configuration, the photovoltaic power generation panel 37 is installed on the protective roof 36 with an elevation angle facing the front side, and the elevation angle is approximately 30 like the attachment angle of the panel frame portion 50. Degree. In this embodiment, the photovoltaic power generation panel 37 is thus installed with an elevation angle facing the front side. The orientation of the photovoltaic power generation panel 37 is 4 on the front side, the back side, the left side, and the right side. Any direction can be selected. That is, in this embodiment, the front side 53 a of the panel frame 50 is arranged along the front side 44 a of the roof frame 41, and the rear side of the panel frame 50 is connected to the roof frame 41 via the stay 56. Although attached to the rear side, conversely, the rear side portion 53 b of the panel frame portion 50 is arranged along the rear side portion 44 b of the roof frame portion 41, and the front side of the panel frame portion 50 is disposed via the stay 56. If attached to the front side of the roof frame portion 41, the photovoltaic power generation panel 37 can be installed with an elevation angle facing the back side. Similarly, one of the left and right side portions 53 c and 53 d of the panel frame portion 50 is disposed along the left and right side portions 44 c and 44 d of the roof frame portion 41, and the panel frame is interposed via the stay 56. If the left or right side of the part 50 is attached to the left or right side of the roof frame part 41, the photovoltaic power generation panel 37 can be installed with an elevation angle facing the left side or the right side.

  Next, the vicinity of the protective roof 23 that covers the upper side of the entrance ticketing machine 16 will be described. Since the configuration of the protective roof 23 is the same as the configuration of the protective roof 36 that covers the upper side of the pre-adjustment machine 34, FIG. Only an outline will be described using. Hereinafter, the left front side (entrance lane 12 side) in FIG. 2 is the front side (front side) of the entrance ticketing machine 16, and the right back side (entrance lane 13 side) in FIG. 2 is the back side (rear side) of the entrance ticketing machine 16 Side). Hereinafter, members having the same functions as those of the above-described members may be given the same numbers as those of the above-described members in the text and the drawings.

  The protective roof 23 includes a roof surface portion 40 disposed above the entrance ticketing machine 16 and a roof frame portion 41 surrounding the outer periphery of the roof surface portion 40. The roof surface portion 40 has a rectangular shape in plan view, is disposed substantially horizontally, and has a water gradient of about 3 to 5 degrees that inclines downward from the front side toward the back side. The left and right ends of the rear end portion of the roof frame portion 41 are placed and joined to the upper ends of the left and right column portions 46 erected on the island 15 behind the entrance ticketing machine 16.

  A photovoltaic power generation panel 24 having a rectangular shape in plan view is installed on the protective roof 23, and a panel frame portion 50 having a rectangular shape in plan view is mounted on the outer periphery of the photovoltaic power generation panel 24. The photovoltaic power generation panel 24 is installed at an elevation angle on the front side, and this elevation angle is approximately 30 degrees, similar to the photovoltaic power generation panel 37 of the pre-adjustment machine 34.

  Next, the vicinity of the protective roof 31 that covers the upper portion of the exit adjustment machine 25 will be described, but the configuration of the protective roof 31 is the same as the configuration of the protective roof 36 disposed above the pre-adjustment machine 34. Only the outline will be described with reference to FIG. Hereinafter, the front side in FIG. 6A (the left side in FIG. 6B) is the front side (front side) of the exit adjustment machine 25, and the back side in FIG. 6A (the right side in FIG. 6B). Is the back side (rear side) of the exit checkout machine 25. Hereinafter, as in the case of the entrance ticketing machine 16, members having the same functions as those of the already-explained members may be given the same numbers in the text and the drawings.

  The protective roof 31 includes a roof surface portion 40 disposed above the exit settlement machine 25 and a roof frame portion 41 surrounding the outer periphery of the roof surface portion 40. The roof surface portion 40 has a rectangular shape in plan view, is disposed substantially horizontally, and has a water gradient of about 3 to 5 degrees that inclines downward from the front side toward the back side. That is, in the entrance ticket machine 16 in which the operation surface is installed facing the entrance lane 12 side and the exit settlement machine 25 in which the operation surface is installed facing the entry lane 13 side, the water gradient in the reverse direction of 180 degrees The roof surface portion 40 is set. The left and right ends of the rear end portion of the roof frame portion 41 are placed on and joined to the upper ends of a pair of left and right column portions 46 erected on the island 15 behind the exit adjustment machine 25.

  A photovoltaic power generation panel 32 having a rectangular shape in plan view is installed on the protective roof 31, and a panel frame portion 50 having a rectangular shape in plan view is mounted on the outer periphery of the photovoltaic power generation panel 32. The photovoltaic power generation panel 32 is installed with an elevation angle that is lower right when viewed from the front side of the exit adjustment machine 25. This elevation angle is approximately 30 degrees, similar to the solar power generation panel 37 of the advance checkout machine 34 and the solar power generation panel 24 of the entrance ticketing machine 16.

  As described above, the roof surface portions 40 of the protective roofs 23, 31, and 36 disposed above the respective operation devices have different water gradient inclination directions depending on the installation positions, and are installed on the respective protective roofs 23, 31, and 36. The photovoltaic power generation panels 24, 32, and 37 that are provided are further installed with elevation angles in directions different from those directions.

  Next, the structure of the solar power generation system provided in the parking lot 11 is demonstrated using FIG. FIG. 7 is a block diagram showing a configuration of a photovoltaic power generation system in a parking lot having a protective roof with a photovoltaic power generation panel according to an embodiment of the present invention.

  The above-described photovoltaic power generation panels 24, 32, and 37 are all connected to a power conditioner 64 (power control device) via electrical wiring, and output the generated power to the power conditioner 64. . The power conditioner 64 is a device that converts direct current (DC) generated by the solar power generation panels 24, 32, and 37 into alternating current (AC), and a device with high conversion efficiency is employed.

  The power conditioner 64 is connected to a distribution board 65, and a commercial power supply 66 is connected to the distribution board 65. Then, alternating current converted from direct current by the power conditioner 64 and alternating current from the commercial power source 66 are supplied to the distribution board 65 and branched by a breaker or the like (both not shown) via a circuit breaker, and an entrance ticketing machine. 16, it is output as a power source for the entrance gate opening / closing machine 20, the exit settlement machine 25, the exit gate opening / closing machine 27, and the advance settlement machine 34 (hereinafter collectively referred to as “each parking lot device”). In this embodiment, 100V and several dozens of alternating currents can be used as the power source of each parking lot device. In addition to the above parking lot devices, the distribution board 65 is also connected with lighting for nighttime or for billboards 67, and power is also consumed by this lighting and the like 67.

  Surplus power (hereinafter referred to as “surplus power”) generated by using the photovoltaic power generation panels 24, 32, and 37 and consumed as the power source of each parking lot device is output to the commercial power source 66 to be used as power. Sold to the company. Between the distribution board 65 and the commercial power supply 66, a power selling meter that accumulates surplus power and a power purchase meter that accumulates power supplied from an electric power company (hereinafter referred to as “power selling / buying meter 68”). Is used, and the meter for billing and transferring (paying) the electricity bill is performed using the power selling / buying meter 68.

  In the parking lot 11 of this embodiment provided with the photovoltaic power generation system having the above-described configuration, the photovoltaic power generation panel 24, the protective roofs 23, 31, and 36 are arranged at various positions in the parking lot 11. In installing 32 and 37, as described above, the photovoltaic power generation panels 24, 32, and 37 can be installed in any one of the four directions. Hereinafter, the operation will be described.

  Considering the power generation efficiency of each solar power generation panel 24, 32, 37 in the summer, when each solar power generation panel 24, 32, 37 is installed so as to face the sun located at the south and middle altitudes, When the solar power generation panels 24, 32, and 37 are installed at a predetermined elevation angle facing the south direction, the power generation efficiency is maximized.

  In the case of the parking lot 11 according to the present embodiment, the pre-accounting machine 34 is not limited by the installation direction of the entrance lane 12 or the entry lane 13, so that the pre-accounting machine 34 is in front as shown in FIG. 1. The solar power generation panel 37 on the protective roof 36 is installed with the elevation angle facing the front side so that it faces the south direction. As a result, the solar power generation panel 37 of the pre-payment machine 34 can be generated with maximum power generation efficiency in summer.

  The solar power generation panel 24 of the entrance ticketing machine 16 and the solar power generation panel 32 of the exit settlement machine 25 may also be installed toward the south if possible. However, the entrance ticket machine 16 and the exit checker 25 need to have their operation surfaces facing the direction of the vehicle entering the entrance lane 12 or the exit lane 13, and depending on the direction of the entrance lane 12 or the exit lane 13. Installation direction is limited. Therefore, it is not always possible to install the solar power generation panels 24 and 32 toward the south.

  The parking lot 11 of this embodiment is an example. That is, in this embodiment, since the entrance lane 12 and the entry lane 13 are installed substantially parallel to the direction connecting the northeast and southwest (see FIG. 1), the entrance with the operation surface arranged toward the entrance lane 12 side. The ticket issuing machine 16 faces in the direction of approximately southeast, and the exit settlement machine 25 in which the operation surface is arranged toward the entry lane 13 side faces in the direction of substantially northwest. Along with this, the solar power generation panel 24 of the entrance ticket machine 16 and the solar power generation panel 32 of the exit checkout machine 25 are located south of the southwest and southeast regardless of which direction is selected and installed. It is difficult to install in the direction.

  Of course, if it is possible to install the solar power generation panels 24 and 32 in the south direction slightly southwest or southeast, it is generally desirable to install the solar power generation panels 24 and 32 in that direction. In the case of this embodiment, it is impossible to determine in which direction the solar power generation panel 24 of the entrance ticket machine 16 or the solar power generation panel 32 of the exit settlement machine 25 should be directed in the installation stage. There is.

  Therefore, in the present embodiment, the solar power generation panel 24 of the entrance ticketing machine 16 and the solar power generation panel 32 of the exit checker 25 are arranged so as to face different directions around the south. In other words, the solar power generation panel 24 of the entrance ticketing machine 16 is installed facing the southeast direction (the direction inclined from true south to the east side), and the solar power generation panel 32 of the exit settlement machine 25 is set in the southwest direction ( It is installed facing toward the west from the south.

  The effect when the installation method as described above is selected will be described with reference to FIGS.

  FIG. 8 is a schematic view showing the direction and altitude of the sun in a parking lot having a protective roof with a photovoltaic power generation panel according to an embodiment of the present invention. This figure schematically shows the state of the sun as of the end of July, which is exactly the middle of July and August, when power demand is most tight. Specifically, the direction of the sun at each time is indicated by the position of the point representing each time viewed from the entrance ticketing machine 16 (the position displayed on the curve R). For example, since the point representing 10:45 is directly below the drawing as seen from the entrance ticketing machine 16, it can be seen that the sun is in the southeast direction at 10:45, and the point representing 13:00 is Since it is on the right side (left side) in the drawing as viewed from the entrance ticketing machine 16, it can be seen that the sun is in the southwest direction at 13:00. In the summertime when the altitude of the sun is high, the speed of the sun's movement during the day is apparently faster, so the sun moves 45 degrees over approximately three hours if it is originally (if it is an equinox / autumn day). The sun moved 90 degrees from 10:45 to 13:00, 2 hours and 15 minutes.

  Further, in FIG. 8, each time depends on the length of a perpendicular line drawn from the point representing each time point to the curve X2 (a perpendicular line drawn so that the tangent to the curve X2 intersects the point of the curve R). The solar altitude at is shown. For example, a perpendicular drawn from the point representing 11:40 to the curve X2 is longer than a perpendicular drawn from any other point representing the time to the curve X2, so that the sun's altitude is highest at 11:40. I understand. Note that the intersection of the straight line X1 and the curve R simply indicates the sunrise and sunset times of the equinox / autumn days when the day and night times are equivalent. The intersection of the curve X2 and the curve R is the end of July. The sunrise and sunset times (5 and 19:00) are shown.

  According to FIG. 8, the highest solar altitude is 11:40 on the last day of July, and the solar altitude is 0 at 5 o'clock and 19 o'clock. In addition, the time when the solar altitude is highest is not 12 o'clock but 11:40. FIG. 8 is created based on a location near Tokyo, and the area where the sun is located in the south of 12:00 (the meridian passes) (Akashi City) is caused by the difference in the time when the sun is located in the south. At 11:40, the sun is in the south direction, at 5 o'clock in the direction further northeast than in the east, and at 19:00 in the direction closer to the northwest than just west.

  In the present embodiment, the solar power generation panel 24 of the entrance ticketing machine 16 is installed facing the southeast direction as described above. Accordingly, at 10:45, the solar power generation panel 24 of the entrance ticket machine 16 faces the sun, and the power generation efficiency is highest at this time. Moreover, the solar power generation panel 32 of the exit adjustment machine 25 is installed facing the southwest direction as described above. Therefore, the solar power generation panel 32 of the exit adjusting machine 25 faces the sun at 13:00, and the power generation efficiency is highest at this time. Further, the solar power generation panel 37 of the pre-payment machine 34 is installed so as to face toward the south as described above. Therefore, at 11:40, the solar power generation panel 37 of the pre-payment machine 34 faces the sun, and the power generation efficiency is highest at this point.

  FIG. 9 is a graph showing the transition of the power generation of the solar power generation panel arranged above each operation device in the parking lot having the protective roof with the solar power generation panel according to the embodiment of the present invention. In FIG. 9, the transition of the power generation at the end of July in the parking lot 11 according to the present embodiment is shown for each of the photovoltaic power generation panels 24, 32, and 37. Further, in FIG. 9, the power generation of the solar power generation panel 37 of the pre-accounter 34 at the peak time (11:40) is 100, and the power generation of each of the solar power generation panels 24, 32, 37 at each time is shown. Has been.

  As shown in FIG. 9, the power generation of the solar power generation panel 24 of the entrance ticket machine 16 reaches a peak at 10:45, and the power generation of the solar power generation panel 37 of the pre-payment machine 34 is at 11:40. The power generation of the solar power generation panel 32 of the exit adjustment machine 25 reaches a peak at 13:00. That is, the peak time zone is slightly shifted for each of the photovoltaic power generation panels 24, 32, and 37. Moreover, the power generation at the peak time (10:45) of the solar power generation panel 24 of the entrance ticketing machine 16 facing southeast and the peak time (13:00) of the solar power generation panel 32 of the exit settlement machine 25 facing southwest. The generated power is about 95% with respect to the generated power at the peak time (11:40) of the solar power generation panel 37 of the pre-accounting machine 34 facing south, and only a decrease of about 5%.

  And if the electric power generation of each solar power generation panel 24, 32, 37 is totaled, it will become possible to obtain big electric power generation from about 10:00 to about 14:00. Although not specifically shown, this time zone substantially coincides with the peak time zone of power demand shown by the power company.

  As described above, in each of the solar power generation panels 24, 32, and 37, the power generation efficiency gradually increases and reaches a peak throughout the day while the time zone is changed, and then the power generation efficiency gradually decreases. Since the peaks of the waves are shifted, overall, the margin of the commercial power supply 66 can be increased over a long time during the summer. In connection with this, it is the most important effect of the present embodiment that there is a significance that even a slight reduction in power consumption in the market is connected.

  As described above, in the present embodiment, the photovoltaic power generation panels 24, 32, and 37 are installed on the respective protective roofs 23, 31, and 36 toward the south side, so that high power generation efficiency can be realized in summer. It becomes possible, and the peak power in summer can be offset by the generated power. Further, by installing the photovoltaic power generation panels 24, 32, and 37 with their directions shifted from each other, it becomes possible to shift the peak time zone of the generated power of the photovoltaic power generation panels 24, 32, and 37, and the entire system. As a result, high power generation can be realized over a long period of time.

  Further, in the present embodiment, the photovoltaic panels 24, 32, and 37 are attached to the protective roofs 23, 31, and 36 having a standard configuration so as to be inclined toward one direction selected from a plurality of directions. Therefore, the power generation efficiency of the photovoltaic power generation panels 24, 32, and 37 can be increased according to the installation location. In addition, since it is not necessary to use a complicated structure or a large number of parts, it is possible to reduce the manufacturing cost.

  In addition, there is no need to cause the solar power generation panels 24, 32, and 37 to track the sun, and the manufacturing accuracy of the members is not particularly limited. Therefore, the member cost is low. In addition, each photovoltaic power generation panel 24, 32, 37 is manufactured in consideration of being installed in advance in any of four directions, such as a floor plan of the parking lot 11 installation site, etc. Therefore, the protective roofs 23, 31, 36, the panel frame 50, and the like can be manufactured at low cost with the merit of scale by standardization.

  Moreover, in this embodiment, it is possible to attach the panel frame part 50 with which the outer periphery of the photovoltaic power generation panels 24, 32, and 37 was attached to the roof frame part 41 by a simple method. Along with this, it is possible to improve the workability of the attaching / detaching work of the photovoltaic power generation panels 24, 32, and 37.

  Moreover, in this embodiment, the rainwater transmitted to the roof surface part 40 from the photovoltaic power generation panels 24, 32, and 37 is caused to flow from the front side to the back side of the operating device due to the water gradient of the roof surface part 40, and the hail 42 and the rain It is possible to discharge to the ground via the culvert pipe 43. Therefore, regardless of the direction in which the photovoltaic power generation panels 24, 32, and 37 are installed, it is possible to prevent a user standing on the front side of the operating device from getting wet with rainwater and appropriately perform the drainage treatment of rainwater. Become. Furthermore, since the roof surface portion 40 is disposed substantially horizontally while having the water gradient described above, the installation direction of the photovoltaic power generation panels 24, 32, and 37 is not limited by the water gradient, and the roof surface portion 40 is not limited. Standardization of the structure can reduce management costs. Moreover, since the solar power generation panels 24, 32, and 37 mounted on the upper portion of the roof surface portion 40 are substantially horizontal, the solar power generation panels 24, 32, and 37 are attached with an inclination of 30 degrees. It is easy for snow to slide down from 32 and 37, and snow accumulates on the photovoltaic power generation panels 24, 32, and 37, and there is no possibility that the strength of the protective roofs 23, 31, and 36 is affected by the weight.

  As described above, the protective roofs 23, 31, and 36 of the present embodiment sufficiently serve to protect the operation device of the parking lot 11 from rain and snow, and prevent rainwater from staying on the roof surface portion 40 due to the water gradient. In addition, rainwater and snow falling on the solar power generation panels 24, 32, and 37 can be easily removed.

  Moreover, since the panel frame part 50 is arrange | positioned inside the roof frame part 41 by planar view, the rainwater dripped along the panel frame part 50 from the photovoltaic power generation panels 24, 32, and 37 is the roof frame part 41. Is guided onto the roof surface 40. Therefore, even if the photovoltaic power generation panels 24 and 37 have an elevation angle toward the front side as in the entrance ticket machine 16 and the advance checkout machine 34 of the present embodiment, rainwater falls from the front side and the user Rainwater is collected properly without getting wet.

  Furthermore, by changing the alignment position of the long hole portion 58 and the retaining hole portion 52 along the length direction of the stay 56, it is possible to adjust the mounting angle of the panel frame portion 50 steplessly. Therefore, it is not necessary to prepare a large number of parts in consideration of various mounting angles. Moreover, when installing the photovoltaic power generation panels 24, 32, and 37, the elevation angle of the photovoltaic power generation panels 24, 32, and 37 can be easily set, and there are many parts for each specification of the protective roofs 23, 31, and 36. Since it is not necessary to prepare, management cost and member cost are reduced. Furthermore, since the elevation angles of the photovoltaic power generation panels 24, 32, and 37 can be adjusted, installation under optimum conditions is possible in any latitude / longitude area.

  Further, in the present embodiment, considering the installation in the suburbs of Tokyo, the elevation angle reference value of the photovoltaic power generation panels 24, 32, and 37 is set to 30 degrees, and the sunlight is within a range of plus or minus 15 degrees from this reference value. Since the elevation angle of the power generation panels 24, 32, and 37 can be adjusted, even when the solar power generation panels 24, 32, and 37 are installed in areas other than the suburbs of the Tokyo area, it is possible to install them under optimal conditions. If it is domestic, the structure of this invention can be employ | adopted in the area of any latitude.

  In the present embodiment, the case where the roof surface portion 40 is provided substantially horizontally while having a slight water gradient has been described. However, in another different embodiment, the roof surface portion 40 may be inclined in a certain direction. In the present embodiment, the case where the ridge 42 has a water gradient inclined downward to the left has been described. However, in another different embodiment, the ridge 42 has a water gradient inclined downward toward the right. May be.

  In the present embodiment, the case where the support member side mounting portion is formed by the elongated hole portion 58 extending in the length direction of the stay 56 has been described. However, in another different embodiment, a predetermined interval is provided in the length direction of the stay 56. The support member-side attachment portion may be formed by a plurality of holes provided continuously through the support member. In this case, the distance between the other side of the roof frame part 41 and the other side of the panel frame part 50 can be adjusted in stages, and accordingly, the photovoltaic panels 24, 32, It becomes possible to adjust the attachment angle of 37 in steps. In other different embodiments, the stay 56 itself may be expanded or contracted steplessly or stepwise.

  In the present embodiment, the retaining hole portion 52 is formed by cutting a female screw in the panel frame portion 50 or fixing a nut (not shown) on the back side of the round hole drilled in the panel frame portion 50. However, in other different embodiments, the retaining hole portion 52 may be formed by a simple round hole. In this case, for example, if a stepped bolt is used as the bolt 60 and a nut that can be fastened to the stepped bolt is formed separately from the panel frame portion 50, one side of the roof frame portion 41 is formed by the stepped bolt and the nut. In a state in which the part side and one side of the panel frame 50 are fastened, the other side of the panel frame 50 can be rotated with the stepped bolt as a fulcrum. Accordingly, the elevation angle of the photovoltaic power generation panels 24, 32, and 37 can be adjusted more easily.

  In the present embodiment, the case where the roof surface portion 40, the roof frame portion 41, and the panel frame portion 50 are rectangular in plan view has been described. However, in another different embodiment, the roof surface portion 40, the roof frame portion 41, and the panel frame portion. 50 may be a triangle or a polygonal shape having a number of pentagons or more.

  In the present embodiment, the configuration for generating power most efficiently at the peak of power demand in summer has been described. However, in other different embodiments, for example, solar power can be generated most efficiently in seasons other than summer. The installation angle of the photovoltaic panels 24, 32, 37 may be adjusted. Moreover, in this embodiment, since the installation angle of the photovoltaic power generation panels 24, 32, and 37 can be easily changed only by attaching and detaching bolts, the photovoltaic power generation panels 24 and 32 are optimized so that the power generation efficiency is improved. , 37 may be adjusted for each season. In this case, the setting can be made in consideration of the power demand in summer, and the setting can be made only for the purpose of reducing the amount of electricity used in other seasons.

  In the present embodiment, the protective roofs 23, 31, and 36 having the roof surface portion 40 have been described. However, when the solar power generation panels 24, 32, and 37 cover the protected object, the solar power generation panel 24, The roof surface portion 40 may be substituted by 32 and 37. That is, the configuration of the present invention can be applied to the protective roofs 23, 31, and 36 that do not have the roof surface portion 40.

  In the present embodiment, the panel frame portion 50 is attached to the roof frame portion 41 at both sides of one side portion of the panel frame portion 50. However, in another different embodiment, one side portion of the panel frame portion 50 is directly attached to the roof frame. You may fix to the one side part of the part 41. FIG. That is, the “one side portion” includes not only the side portions on both sides of the one side portion but also the one side portion itself. Similarly, the “other side portion side” includes not only the side portions on both sides of the other side portion but also the other side portion itself.

  In the parking lot 11 of the present embodiment, the protective roof 23 of the entrance ticket machine 16 is protected by “protecting an object to be installed (entrance ticket machine 16) along a passage (entrance lane 12) extending in one direction”. If the protective roof 31 is provided with a photovoltaic power generation panel inclined in a direction orthogonal to the one direction, the protective roof 31 of the exit adjustment machine 25 is “right-angled from the direction orthogonal to the one direction”. “Protective roof that protects other objects to be protected (exit checkout machine 25) in which a photovoltaic power generation panel inclined toward the leftward direction is installed”. On the other hand, the protection roof 31 of the exit adjustment machine 25 is changed, and the protection object (exit adjustment machine 25) installed along the passage (entrance lane 13) extending toward one direction is protected. Thus, the protective roof 23 of the entrance ticketing machine 16 is “rightward from the direction parallel to the one direction to the right. Is a protective roof that protects another object to be protected (entrance ticketing machine 16) on which a photovoltaic power generation panel that is inclined toward the direction of is installed.

  In this embodiment, as described above, one photovoltaic power generation panel is inclined in a direction orthogonal to or parallel to one direction, and either one of the right direction and the left direction is perpendicular to the direction in which the one photovoltaic generation panel is inclined. Although the case where the other photovoltaic power generation panel is inclined toward one direction has been described, in another different embodiment, the solar cell inclined toward the right direction from the direction in which one photovoltaic generation panel is inclined at a right angle. You may each install the photovoltaic power generation panel which inclines toward the left direction at right angles to a photovoltaic panel.

  Although this embodiment demonstrated the case where the structure of this invention is applied to the protective roofs 23, 31, and 36 arrange | positioned above the various operating devices of the parking lot 11, in another different embodiment, for example, in the city The configuration of the present invention can also be applied to a protective roof installed at a bus stop. In this case, by installing the photovoltaic power generation panel according to the present invention at each bus stop, it is possible to secure a large power generation over a long time by the photovoltaic power generation panels installed in various directions. There is also a merit that it leads to the solution of the power supply and demand problem in the region.

  In other words, the road dotted with bus stops is a passage that extends in any direction, and there is a horizontally long bench where the user sits as a protected object of the bus stop, and the protective roof that protects this is a square-based protective roof Multiple installations will be installed. In this case, the solar panels on one protective roof are installed so as to incline toward the most south side, and the solar panels on the other protective roofs connected to the solar panels are inclined in the direction of inclination of the solar panels. It is possible to disperse the peak of the power generation amount so as to incline in a direction orthogonal to either the right or left. It is also effective to perform this at a plurality of bus stops and manage them centrally.

  Furthermore, the configuration of the present invention is also applied to protective roofs for protecting various objects such as protective roofs of vending machines in the city and benches of outdoor sports facilities such as tennis courts and baseball fields. The merit of the present invention is increased as the number and direction are diversified. Of course, as a method of installing a photovoltaic power generation panel for a general house, there may be a case where a photovoltaic power generation panel tilted in various directions is realized on one roof using the technology and theory of the present invention. Needless to say, this is within the scope of application of the present invention.

  The technology of the present invention is a technology that can be used for protective roofs for parking lot management devices installed in entrance / exit lanes of parking lots, protective roofs for vending machines in the city, and protective roofs for bus stops. is there. Furthermore, it can be used as a protective roof for benches in outdoor sports facilities such as tennis courts and baseball fields, and a protective roof for parking lots in general households.

11 Parking lot 16 Entrance ticket machine (protected object)
23 Protective roof 24 Solar power generation panel 25 Exit adjustment machine (protected object)
31 Protective roof 32 Photovoltaic panel 34 Advance settlement machine (protected object)
36 Protective roof 37 Solar power generation panel 40 Roof surface part 41 Roof frame part 42 ４４ 44a Front side part (one side part)
44b Rear side (other side)
50 Panel frame 53a Front side (one side)
53b Rear side (other side)
56 Stay (support member)

Claims (5)

It is a protective roof with a photovoltaic power generation panel formed by installing a photovoltaic power generation panel above the protected object,
A roof frame portion having a polygonal shape in plan view disposed above the object to be protected;
A polygonal shape in plan view corresponding to the roof frame part, and a panel frame part provided on the outer periphery of the photovoltaic power generation panel,
One side of the panel frame corresponding to the one side is attached to one side arbitrarily selected from each side of the roof frame,
Attached to the other side of the roof frame that is opposite to the one side, with the other side of the panel frame that is opposite to the one side being spaced upward through a support member And
The protective roof with a solar power generation panel, wherein the solar power generation panel is configured to be inclined toward one direction selected from a plurality of directions and attachable to the roof frame portion. The roof frame portion is attached with a roof surface portion so as to cover the inner opening and form a recess.
The roof surface portion is provided substantially horizontally and has a water gradient that is inclined downward from one end side toward the other end side, and a rainwater discharge gutter is provided on the other end side of the roof surface portion. The protective roof with a photovoltaic panel according to claim 1.   The said panel frame part is arrange | positioned inside the said roof frame part by planar view, The protective roof with a solar power generation panel of Claim 1 or 2 characterized by the above-mentioned.   The support member is provided so that a distance between the other side of the roof frame and the other side of the panel frame can be adjusted steplessly or stepwise. The protective roof with a solar power generation panel according to any one of claims 1 to 3. A solar power generation system comprising a plurality of protective roofs with solar power generation panels according to any one of claims 1 to 4,
A protective roof on which a photovoltaic power generation panel inclined to a direction orthogonal to or parallel to the one direction is installed to protect one protected object installed along a passage extending toward the one direction;
A protective roof that protects other objects to be protected in which a photovoltaic panel is installed that is inclined from the direction orthogonal or parallel to at least the one direction to the right direction at a right angle;
And / or a protective roof that protects other objects to be protected in which a photovoltaic panel that is inclined from the direction orthogonal to or parallel to the one direction toward the left direction at a right angle is provided. A solar power generation system characterized by