JP2000265620A - Fitting method for solar module and building with solar module - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for fitting two types of solar modules of a solar cell module and a solar thermal beam hybrid module reducing the piping works at site of the solar thermal beam hybrid module and having a solar cell device and no energy collecting plate. SOLUTION: A solar module fixing first roof unit A which fixes a solar thermal beam hybrid module 2 on the top face of a first roof unit 1 with its slightly retreated from a connecting side edge and a solar cell module temporary fixing roof unit B which temporarily fixes a solar cell module 4 having a solar cell device and no energy collecting plate on the top face of a second roof unit 3 with its slightly retreated from the connecting side edge are fitted on a building structure adjacent to each other, and after waterproofing the connecting part, the solar cell module 4 is moved onto the second roof unit 3 so as to be fixed adjacent to the solar thermal beam hybrid module 2 fixed to the first roof unit 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a method for mounting a solar module and a building with a solar module.

[0002]

2. Description of the Related Art Residential solar systems, in which a solar cell module is mounted on a roof of a house or the like, and power is extracted from clean solar energy and supplied to electric equipment in the house or the like, are becoming widespread. .

[0003] When a solar cell module is installed on a sloped roof such as a house, Japanese Patent Laid-Open No. 5-2435 / 1990 has been proposed.
As described in Japanese Patent Publication No. 98, a dedicated stand is first mounted on a sloped roof of an existing house, etc., and then the solar cell module is lifted by a crane or the like, and the solar cell module or the like is fixed to the rail or the dedicated stand. Measures have been taken to do so.

On the other hand, the unit building is disclosed in
As described in Japanese Patent No. 739, a box-shaped, internally and externally finished building unit of a fixed size capable of being transported, and a roof unit to be mounted on the building unit are previously manufactured in a factory, These multiple building units and roof units are transported to the construction site and assembled at the construction site to form a building, which has the characteristics of being a standardized building with a short site construction period and good dimensional accuracy Widely adopted from.

When a solar cell module is mounted on this unit building, as described in Japanese Patent Application Laid-Open No. Hei 7-224506, a roof unit with a solar cell module mounted on a roof unit is manufactured. It is known to mount it on building units.

[0006]

However, a rail or a dedicated frame is mounted on a sloped roof of an existing house or the like, a solar cell module is lifted by a crane or the like, or a solar cell module is mounted on a rail or a dedicated frame. Is extremely dangerous and the workability is poor. In addition, if the installation work of the solar cell module is sloppy, if the dedicated mount or rail itself is unstablely mounted on the roof, or if the dedicated mount or rail is rusted, wind load, snow load, seismic force, etc. The solar cell module may fall.

In the roof unit with a solar cell module, the solar cell module can be provided on the roof unit or the like at a place where facilities are already provided, such that the solar cell module can be safely and firmly mounted. Can be attached to Then, the solar cell module can be installed simply by mounting the roof unit with the solar cell module manufactured in this manner on the building body, and the above problem is not a problem, but the roof unit is manufactured at a factory or the like, and this is used. In order to transport to the construction site, the size of the roof unit cannot be made larger than the width of the truck specified in the Road Traffic Act. Therefore, the size of the solar cell module that can be mounted on the roof unit is limited. The output of the solar cell is substantially proportional to the size of the solar cell module.

Therefore, when it is desired to further increase the size of the solar cell module and increase the output, it is necessary to attach the solar cell module to a plurality of roof units. As means for attaching this solar cell module to a plurality of roof units, as shown in FIG. 12, a plurality of roof units 50 with solar cell modules are attached to a building structure, and It is conceivable to connect the solar cell modules 60 attached to each other with a conductive wire. However, there is a problem that the space 70 between the solar cell module 60 and the adjacent solar cell module 60 is opened and the appearance is deteriorated. Further, if the conductor is long, legs may be caught on the conductor when the roof is repaired, which is inconvenient.

In order to solve such a problem, a roof unit with a solar cell module is manufactured in which the solar cell module is attached to the connection side edge of the roof unit so as not to open between the solar cell modules. It is also conceivable to install a roof unit with a battery module adjacent to it. However, when this roof unit with solar cell module is installed, there is no gap between the solar cell module and the solar cell module of the next roof unit, so the connection between this roof unit and the next roof unit is waterproof. There is a problem that rainwater leaks from this part.

Also, separately from the roof unit with the solar cell module, the roof unit and the solar cell module are separately manufactured, transported to a construction site, and the roof unit is installed next to the roof unit with the solar cell module. It is conceivable to lift and attach another solar cell module next to the solar cell module attached to the roof unit with solar cell modules, but in this method, another solar cell module is transported separately from the roof unit The cost of transporting the solar cell module increases, and the construction cost of mounting and mounting the solar cell module also increases.

Therefore, the present inventor has invented a method of mounting a solar cell module that can solve the above-mentioned problems, and has filed a patent application (Japanese Patent Application No. 10-240280). The method of mounting the solar cell module is such that a first roof unit or the like to which the solar cell module is fixed and a second roof unit or the like to which the solar cell module is temporarily fixed are manufactured. After waterproofing the connection between the first roof unit etc. and the second roof unit etc., the temporary fixing of the solar cell module on the second roof unit etc. is removed and this solar cell module is moved to This is a method of fixing the solar cell module adjacent to the solar cell module fixed to the top surface of one roof unit, etc., in a state where the space between the solar cell module and the adjacent solar cell module is not opened, and mounting the solar cell on a plurality of roof units. A module can be attached.

On the other hand, in recent years, a solar heat / light hybrid module in which a solar cell element and a heat collecting plate are integrated to extract power and heat energy from sunlight has been proposed. A solar cell module (hereinafter simply referred to as a solar cell module) is installed on the roof of a house or the like, and power and heat energy are extracted from the clean solar energy and supplied to electric equipment in the house or the like, a hot water supply / heating system, etc. Residential solar systems are being proposed.

By the way, in the above-described method of mounting the solar cell module, even if the temporary fixing of the solar cell module on the second roof unit or the like is removed and the solar cell module is moved, the conductive wire attached to the solar thermal module is moved. Is flexible so that it does not hinder the movement of the solar cell module, and there is no problem since the connection of the conductor can be made in a short time by using a coupler.

However, in the above-mentioned solar heat / light hybrid module, a conducting wire is provided, and a heat collecting liquid pipe is provided on a heat collecting pipe provided on a heat collecting plate section through a header pipe or the like. The arrangement and connection of the heat collection liquid pipe is complicated in terms of workability in the field compared to the conducting wire, and if this connection is inadequate, a large accident such as water leakage is likely to occur. It is.

Therefore, the solar heat / light hybrid module is temporarily fixed to a roof unit or a roof panel, and the solar heat / light hybrid module is temporarily fixed on a building structure.
It is conceivable that moving the optical hybrid module increases on-site work such as connection of a heat collection liquid pipe, and the pipe reliability may not be sufficient.

The present invention has been made in view of the above points, and has been made in consideration of the above-described problems, and without increasing on-site workability such as connection of a heat collecting liquid tube or the like of a solar heat / light hybrid module, the solar heat / light hybrid module is provided. To provide a solar module mounting method in which two types of solar modules, a solar heat / light hybrid module and a solar cell module, can be mounted on a plurality of roof units in a state where the space between the solar module and the solar cell module is not opened. With the goal. It is another object of the present invention to provide a building with a solar module in which two types of solar modules, a solar heat / light hybrid module and a solar cell module, are efficiently disposed on a roof.

[0017]

According to a first aspect of the present invention, there is provided a solar module mounting method comprising the steps of: mounting a solar cell on a first roof structure and a second roof structure adjacent to the first roof structure. A solar module mounting method for mounting two types of solar modules, a solar heat / light hybrid module integrating a device and a heat collecting plate, and a solar cell module, wherein the solar module is slightly receded from a connection side edge connecting a second roof structure. A solar module fixed first roof structure in which at least the solar heat / light hybrid module of the solar module is fixed on the upper surface of the first roof structure, and slightly retracted from a connection side edge connecting the first roof structure,
A solar cell module temporarily fixed to the upper surface of the second roof structure and a solar cell module temporarily fixed second roof structure are manufactured, and a solar module fixed first roof structure and a solar cell module are formed on the building structure. Temporarily fixed After attaching the second roof structure adjacently and waterproofing the connection between the first roof structure and the second roof structure, temporarily remove the solar cell module on the second roof structure. The solar cell module is moved and fixed adjacent to the solar module fixed on the upper surface of the first roof structure.

According to a second aspect of the present invention, in the method for mounting a solar module, a solar cell element and a heat collecting plate are mounted on a first roof structure and a second roof structure adjacent to the first roof structure. A solar module mounting method for mounting two types of solar modules, an integrated solar heat / light hybrid module and a solar cell module, wherein at least the solar heat / light hybrid module of the solar module is fixed on an upper surface of a first roof structure. A module fixed first roof structure is manufactured, a solar cell module is mounted on the solar module fixed first roof structure, a second roof structure is separately manufactured, and the solar cell module is mounted on the building structure. The first roof structure fixed to the solar module and the second roof structure After waterproofing the connection between the body and the second roof structure, the solar cell module mounted on the solar module of the first roof structure fixed to the solar module is lowered to the second roof structure side, and this solar cell module is Is fixed adjacent to a solar module fixed to the first roof structure.

According to a third aspect of the present invention, there is provided a building with a solar module, wherein two types of solar modules, a solar heat / light hybrid module and a solar cell module, are mounted on an upper surface of a roof structure installed on a building frame. The solar module is a module-equipped building, wherein the solar heat / light hybrid module of the solar modules is attached to a lower part of a sloped roof surface constructed by a roof structure.

In the present invention, the roof structure means a roof unit, a roof panel, and the like.

(Operation) The operation of the solar module mounting method according to the first aspect of the present invention will be described in the order of construction. First,
At least a solar heat / light hybrid module (only a solar heat / light hybrid module or a part of a solar heat / light hybrid module) of a solar module is provided on the upper surface of the first roof structure by being slightly retreated from the connection side edge connecting the second roof structure. The solar cell module is fixed to the first roof structure and the connection side edge connecting the first roof structure is slightly retracted, and the solar cell module is temporarily fixed to the upper surface of the second roof structure. A solar cell module temporary fixed roof structure is manufactured and transported, and a solar module fixed first roof structure and a solar cell module temporarily fixed second roof structure are mounted adjacent to each other on a building structure. .

Then, the solar heat / light hybrid module and the solar cell module are retreated and attached to the connecting portion between the first roof structure and the second roof structure attached on the building structure. Only a gap is formed. Next, the connection between the first roof structure and the second roof structure is waterproofed. Then, as described above, since a gap is formed at the connection portion between the first roof structure and the second roof structure, the connection portion between the first roof structure and the second roof structure is easily waterproofed. can do.

After that, the temporary fixing of the solar cell module on the second roof structure is removed, and the solar cell module is moved and fixed on the upper surface of the first roof structure (only the solar heat / light hybrid module or the solar module). (The solar heat / light hybrid module and some solar cell modules). Then, the solar cell module temporarily fixed on the second roof structure can be attached to the solar module mounted on the first roof structure without gaps.

Since the solar heat / light hybrid module and the solar cell module are fixed or temporarily fixed to the first roof structure and the second roof structure, the first roof structure and the second roof structure are fixed. It is transported together with the structure, and there is no need to separately transport only the solar heat / light hybrid module or the solar cell module, and the transportation cost is reduced.

In addition, at least the solar heat / light hybrid module is fixed on the first roof structure, and the heat collecting liquid pipe connected to the heat collecting pipe of the heat collecting plate is also transported and installed in a fixed state. The pipes can be connected by simply connecting them to the heat collection liquid pipes that are piped to the building structure without moving after installation.This saves labor for complicated piping work on site and improves the reliability of the pipe section. I do.

Next, the operation of the present invention will be described in the order of construction. Firstly, at least the solar heat / light hybrid module (only the solar heat / light hybrid module or the solar heat / light hybrid module) of the solar module is slightly retreated from the connection side edge connecting the second roof structure to the upper surface of the first roof structure. A solar module fixed first roof structure to which some of the solar cell modules are fixed is manufactured, and the solar cell module is mounted on the solar module fixed first roof structure, and a second roof structure is separately manufactured. This is transported to the construction site, and the solar module-fixed first roof structure having the solar cell module mounted on the building structure and the second roof structure are mounted adjacent to each other. Then, the solar heat / light hybrid module or the solar module of the solar cell module is not adjacent to the connection between the first roof structure and the second roof structure.

Next, the connection between the first roof structure and the second roof structure is waterproofed. Then, as described above, since the solar heat / light hybrid module or the solar module of the solar cell module is not adjacent to the connection between the first roof structure and the second roof structure, the connection is easily waterproofed. it can.

Thereafter, the solar cell module mounted on the solar module-fixed first roof structure is lowered to the second roof structure side, and this solar cell module is brought into contact with the solar module fixed to the first roof structure. And fix it. Then, the solar cell module can be easily attached to the solar module fixed to the first roof structure without a gap. Moreover, since this solar cell module is mounted on the solar module fixed to the first roof structure, it is transported at the same time as the first roof structure is transported, and there is no need to separately transport the solar cell module alone, Transportation costs are lower.

Further, at least the solar heat / light hybrid module is fixed on the first roof structure, and the heat collecting liquid pipe connected to the heat collecting pipe of the heat collecting plate is also transported and installed in a fixed state. The pipes can be connected by simply connecting them to the heat collection liquid pipes that are piped to the building structure without moving after installation.This saves labor for complicated piping work on site and improves the reliability of the pipe section. I do.

Next, the operation of the present invention will be described. First, in the building with the solar module according to the third aspect of the present invention, the solar heat / light hybrid module of the solar modules is disposed below the inclined roof surface constructed by the roof structure, that is, below the inclined roof. As a result, the head of the heat-collecting liquid is reduced and the efficiency is improved.

[0031]

Next, an embodiment of the present invention will be described. (Embodiment 1) FIGS. 1 to 6 show an embodiment of the present invention. In FIG. 1, (a) is a partially cutaway explanatory view showing a first roof unit, and (b) is a solar heat / light hybrid. FIG. 2 is an explanatory view showing a module fixed first roof unit, FIG. 2A is a partially cutaway explanatory view showing a second roof unit,
(B) is an explanatory view showing the solar cell module temporarily fixed second roof unit, FIG. 3 is an explanatory view showing a state in which the first roof unit and the second roof unit are attached to a building structure, and FIG. 4 is a solar heat / light hybrid. FIG. 5 is an explanatory view showing a state in which a solar cell module is mounted adjacent to a module, FIG. 5A is a perspective view of an example of a solar heat / light hybrid module, and FIG. 5B is a direction AA in FIG. FIG. 6 is an explanatory view showing an assembled state of six solar thermal / light hybrid modules.

In FIG. 1 to FIG. 6, A is a solar heat / light hybrid module fixed first roof unit including a first roof unit 1 and a solar heat / light hybrid module 2, as shown in FIG. .

As shown in FIG. 1A, the first roof unit 1 includes a plurality of substantially right triangular trusses 11 connected to the connecting member 1.
A rafter 13 is mounted on the inclined surface of the skeleton connected by 2, a field board 14 is mounted on the rafter 13, and a roofing material 15 is mounted on the field board 14.

The solar heat / light hybrid module 2 comprises:
It is a structure that integrates solar cells and heat collecting plates, extracts power and heat energy from sunlight, and supplies the power and heat energy to electrical equipment in the building, hot water supply / heating systems, etc. is there.

This solar heat / light hybrid module 2
As shown in FIG. 5, one example is a glass 201 such as a white sheet reinforced glass, an adhesive layer 202 such as an EVA (ethylene vinyl acetate) sheet, a solar cell 203 such as a single crystal silicon solar cell, and an adhesive such as an EVA sheet. Layer 204,
A structure in which the periphery of the stacked heat collecting plates 205 is sealed with a molding 206 made of urethane resin or the like, and the surface on the heat collecting plate 205 side is covered with a back heat insulating layer 207 made of foamable urethane resin or the like is provided. The solar cells 203 are not limited to short crystals,
A structure such as polycrystal or amorphous may be used, and the material is not limited to silicon as long as it satisfies a function such as CdTe.

The heat collecting plate 205 includes a heat collecting panel 208 made of metal such as aluminum or the like and a heat collecting panel 208 made of metal such as copper or aluminum.
09 is fixed in a line shape by high frequency welding or the like, caulked with a press machine, and copper header tubes 210 are connected to both ends of the heat collecting tube 209 by brazing or the like. Header tube 21
0 is disposed in a direction orthogonal to the heat collection tube 209. In addition, as the liquid for heat collection circulating through the header tube 210 and the heat collection tube 209, a so-called antifreeze such as ethylene glycol or propylene glycol is used, and water may be used when hot water is directly supplied. .

The heat collecting panel 208 has a connector 2
A cable extraction hole (not shown) through which the + and-cables 212 each pass through is formed, and a terminal box is provided to protect a soldered portion between the cable 212 and the solar cell 203. Have been. Further, the heat collecting tube 209 has a shape capable of increasing a contact area with the heat collecting panel 208.

The solar thermal / light hybrid module fixing first roof unit A is a device in which six solar thermal / light hybrid modules 2 are fixed at the center of the upper surface of the first roof unit 1 by slightly retreating from the periphery. is there.

B is a solar cell module temporarily fixed second roof unit in which the solar cell module 4 is temporarily fixed on the upper surface of the second roof unit 3 as shown in FIG. As shown in FIG. 2A, the second roof unit 3 has a rafter 33 attached on an inclined surface of a skeleton in which a plurality of trapezoidal trusses 31 whose upper sides are inclined are connected by a connecting member 32. A field board 34 is mounted on a rafter 33, and a roofing material 35 is mounted on the field board 34.

The solar cell module temporarily fixed second roof unit B is slightly retracted from the peripheral edge, and
The six solar cell modules 4 are temporarily fixed to the center of the upper surface of the solar cell module. The solar cell module 4 is obtained by assembling a plurality of solar cells in front, rear, left and right directions, does not include a heat collecting plate, a heat collecting tube, and the like, and naturally has no pipe for circulating a heat collecting liquid. . Reference numeral 5 denotes a building structure, which in this embodiment is a building unit.

Then, the roof material 15 of the first roof unit 1
And the roof material 35 of the second roof unit 3 has substantially the same gradient, and the height of the first roof unit 1 above the water and the height below the water of the second roof unit 3 are almost the same. The first roof unit A for fixing the optical hybrid module is mounted on the building structure 5, and the second roof unit B for temporarily fixing the solar cell module adjacent to the first roof unit A for fixing the solar / light hybrid module is attached to the building structure. 5 and waterproofing by attaching a roof material (not shown) to a connection portion between the first roof unit 1 and the second roof unit 3, the first roof unit 1 and the second roof unit 3
And form a continuous roof.

Next, a method of mounting the solar module will be described. At the factory, as shown in Fig. 1 (a),
A rafter 13 is mounted on an inclined surface of a skeleton in which a plurality of substantially right-angled triangular trusses 11 are connected by a connecting member 12, a field board 14 is mounted on the rafter 13, and a roofing material 15 is mounted on the field board 14. The first roof unit 1 is manufactured by mounting. Then, as shown in FIG. 1 (b), the solar heat / light hybrid module 2 is fixed to the center of the upper surface of the first roof unit 1 by slightly retreating from the periphery of the first roof unit 1, and the solar heat -The optical hybrid module fixed first roof unit A is manufactured.

As shown in FIG. 6, each of the six solar heat / light hybrid modules 2
Are connected by a coupling 213 so as to be linear in the horizontal direction, and are arranged in three rows vertically and two rows horizontally. Then, the header tube 21 on the lower side of the solar heat / light hybrid module 2
Oa is closed at one end and a heat collecting liquid pipe 214 on the water inlet side is connected to the other end via a joint 215. One end of the header pipe 210b on the upper side of the solar thermal / light hybrid module 2 is closed and the other end is closed. A liquid collecting pipe 216 on the outflow side is connected to the water supply via a joint 217.

The heat collecting liquid tubes 214, 216
Although not shown, it is arranged in the cabin of the first roof unit 1 when manufacturing the first roof unit A for fixing the solar thermal / light hybrid module.

As shown in FIG. 2A, a rafter 33 is mounted on an inclined surface of a skeleton in which a plurality of trapezoidal trusses 31 are connected by a connecting member 32, and a field board 34 is placed on the rafter 33.
And the roofing material 35 is mounted on the base plate 34 to manufacture the second roof unit 3. And FIG.
As shown in (b), six solar cell modules 4 are temporarily fixed to the center of the upper surface of the second roof unit 3 by being slightly retracted from the peripheral edge of the second roof unit 3 to temporarily fix the solar cell modules. The second roof unit B is manufactured. Furthermore,
Another roof unit or building structure (building unit) 5 is manufactured.

The solar heat / light hybrid module fixed first roof unit A and the solar cell module temporarily fixed second roof unit B thus manufactured are transported together with the separately manufactured roof unit and building structure 5 to the construction site. . At this time, the solar heat / light hybrid module 2 and the solar cell module 4 are fixedly or temporarily fixed to the first roof unit 1 and the second roof unit 3, respectively, and the solar heat / light hybrid module fixed first roof unit is attached. A and the solar cell module temporarily fixed second roof unit B, the solar heat / light hybrid module fixed first roof unit A and the solar cell module temporarily fixed second roof unit B are transported to the construction site. -The optical hybrid module 2 and the solar cell module 4 are transported simultaneously. Therefore, there is no need to transport the solar heat / light hybrid module 2 or the solar cell module 4 separately, and the transportation cost is reduced.

At the construction site, the building structure 5 is installed on a foundation provided in advance, and the first roof unit A for fixing the solar heat / light hybrid module and the second for temporarily fixing the solar cell module are mounted on the building structure 5. Attach roof unit B and other roof units. Then, the solar heat / light hybrid module 2 is fixed at the center of the upper surface of the first roof unit 1 by being slightly retracted from the peripheral edge, and slightly receded from the peripheral edge by the second roof unit 3
When the first roof unit 1 and the second roof unit 3 are mounted adjacent to each other on the building structure 5 as described above, the solar cell module 4 is temporarily fixed to the center of the upper surface of the building. At the connection between the first roof unit 1 and the second roof unit 3 mounted on the structure 5, there is a gap for the solar heat / light hybrid module 2 or the solar cell module 4 to be retracted and mounted. It is formed.

Next, a roof material is attached to the connection between the first roof unit 1 and the second roof unit 3 to provide waterproofing. Then, since a gap is formed between the solar heat / light hybrid module 2 and the solar cell module 4,
A roof material can be attached to a connection portion between the first roof unit 1 and the second roof unit 3 to easily waterproof.

Thereafter, the temporary fixing of the solar cell module 4 on the second roof unit 3 is released, and the solar cell module 4 is moved to be fixed adjacent to the solar heat / light hybrid module 2.

Then, since the solar heat / light hybrid module 2 is fixed on the roof unit 1 and does not move, the solar heat / light hybrid module 2 is not moved.
The heat collection liquid pipes 214, 216 provided in the hut and taken into the hut assembly are not moved at the time of on-site construction. Since the piping work is completed only by connecting to the heat collecting liquid pipe provided in 5, the number of piping work steps on site is reduced gradually.

Further, the solar heat / light hybrid module 2 fixed on the first roof unit 1 and the solar cell module 4 fixed on the roof unit 3 are attached without gaps, and this portion becomes beautiful. . Then, among the solar modules, the solar heat / light hybrid module 2 includes a first roof unit 1 and a second roof unit 3.
The solar heat and light hybrid module 2
The head of the heat-collecting liquid is small and efficient.

In the first embodiment, the roof unit 1
Only the solar heat / light hybrid module 2 was fixed to the roof, but if there is room on the roof top,
Some solar cell modules 4 may be fixed in addition to the optical hybrid module 2.

(Embodiment 2) FIG. 7 shows another embodiment of the present invention, in which (a) shows a solar module fixed in which a solar heat / light hybrid module and a solar cell module are fixed to a first roof panel. Explanatory drawing showing a first roof panel, (b) is an explanatory diagram showing a solar cell module temporary fixing panel in which a solar cell module is temporarily fixed to a second roof panel, and (c) is solar heat fixed on the first roof panel. -It is explanatory drawing which shows the state which attached the solar cell module adjacent to the solar module of an optical hybrid module and a solar cell module.

In FIG. 7, reference numeral 6 denotes a first roof panel, 7 denotes a second roof panel, C denotes a solar module fixed first roof panel, and D denotes a solar cell module temporary fixed second roof panel. Solar module fixed first roof panel C,
On the upper surface of the first roof panel 6, slightly retreat from the periphery,
Six solar heat / light hybrid modules 2a and two solar cell modules 4a are fixed to eight solar modules. The solar cell module temporarily fixed second roof panel D is provided on the upper surface of the second roof panel 7. , Are slightly receded from the peripheral edge, and eight solar cell modules 4a are temporarily fixed.

The solar heat / light hybrid module 2a is substantially the same as that shown in the first embodiment. That is, in the second embodiment, the roof panels 6 and 7 are used instead of the roof unit, and in addition to the solar heat / light hybrid module 2a on the upper surface of the first roof panel 6, two solar cell modules 4a Is different from the first embodiment, and the description of the parts common to the first embodiment is omitted.

Then, the solar module fixed first roof panel C and the solar cell module temporarily fixed second roof panel D
Is mounted on the building structure 5a via the hut assembly 8 so that the first roof panel 6 is below the water and the second roof panel 7 is above the water, and the first roof panel 6 and the second roof panel If you attach a roofing material (not shown) to the connection with 7 and waterproof it,
The first roof unit 1 and the second roof unit 3 form a continuous roof.

Next, a method of mounting the solar module of the second embodiment will be described. As shown in FIG. 7 (a), the solar heat / light hybrid module 2a and the solar cell module 4a are fixed on the upper surface of the first roof panel 6 at the factory, and the heat collection liquid pipe according to the solar heat / light hybrid module 2a. 214a, 216a to the first roof panel 6
The solar module fixed first roof panel C is manufactured by protruding from the lower surface of the solar cell module.

Further, as shown in FIG. 7 (b), the solar cell module 4a is temporarily fixed to manufacture the solar cell module temporarily fixed second roof panel D. In addition, another roof unit,
The building structure (building unit) 5a, the roof set 8, and the like are manufactured.

The solar module-fixed first roof panel C and the solar cell module temporarily fixed second roof panel D thus manufactured are put together with the separately manufactured roof unit, building structure 5a, roof set 8, and the like at the construction site. Transport. At this time, the solar heat / light hybrid module 2a and the solar cell module 4a are transported together with the first roof panel 6 and the second roof panel 7. Therefore, there is no need to separately transport the solar heat / light hybrid module 2a or the solar cell module 4a, and the transportation cost is reduced.

At the construction site, the building structure 5a is installed on a foundation provided in advance, the hut assembly 8 is mounted on the building structure 5a, the solar module fixed first roof panel C, the solar cell module temporary Install the fixed second roof panel D and other roof units. Then, a gap is formed in the connection portion between the first roof panel 6 and the second roof panel 7 such that the solar heat / light hybrid module 2a and the solar cell module 4a are retreated and mounted.

Next, a roof material is attached to the connection between the first roof panel 6 and the second roof unit 7 to provide waterproofing. Then, the connection between the first roof panel 6 and the second roof panel 7 is not obstructed by the solar heat / light hybrid module 2a or the solar cell module 4a.
A roof material can be attached to a connection portion between the first roof panel 7 and the second roof panel 7 for easy waterproofing.

After that, the temporary fixing of the solar cell module 4 a on the second roof panel 7 is removed, and the solar cell module 4 a is moved to fix the solar heat / light hybrid module 2 a fixed on the first roof panel 6 and It is fixed adjacent to the solar cell module 4a.

Then, the solar heat on the first roof panel 6
Since the light hybrid module 2a and the solar cell module 4a are fixed and do not move, the heat collection liquid pipe 21 provided in the solar heat / light hybrid module 2a and protruding from the lower surface of the first roof panel is provided.
The pipes 4a and 216a are not moved during the on-site construction, and are connected only by connecting the heat collection liquid pipes 214a and 216a to the heat collection liquid pipes provided in the building structure 5a. Since the work is completed, man-hours for piping work on site are reduced.

The solar heat / light hybrid module 2a or the solar cell module 4a fixed on the first roof panel 6 and the solar cell module 4a fixed on the roof panel 7 are attached without any gap. The part becomes beautiful. In addition, among the solar modules, the solar heat / light hybrid module 2a is concentratedly mounted below the inclined roof formed by the first roof panel 6 and the second roof panel 7, so that the solar heat / light hybrid module 2a The head of the heat-collecting liquid is small and efficient.

In the second embodiment, the roof unit 6
Although the solar heat / light hybrid module 2a and the solar cell module 4a are fixed to the above, only the solar heat / light hybrid module 2a may be fixed.

(Embodiment 3) FIGS. 8 to 10 show another embodiment of the present invention. In FIG. 8, (a) shows a solar heat / light hybrid module fixed and attached to a first roof unit. Explanatory drawing showing the first roof unit fixing the solar heat / light hybrid module, (b) is a partially cutaway explanatory diagram showing the second roof unit, (c) is an explanatory diagram showing the solar cell module, (d) is solar heat / light FIG. 9 is an explanatory view showing a state in which the solar cell module of (c) is mounted on the hybrid module-fixed first roof unit, and FIG. 9 is an explanatory view showing a state in which the first roof unit and the second roof unit are attached to a building structure. FIG. 10 is an explanatory view showing a state in which a solar cell module is attached adjacent to a solar heat / light hybrid module.

In FIGS. 8 to 10, Ab corresponds to FIG.
As shown in (a), the first roof unit 1b and the solar heat
It is a solar heat / light hybrid module fixed first roof unit comprising the light hybrid module 2b. The first roof unit 1b and the solar heat / light hybrid module 2b are substantially the same as those shown in the first embodiment, and thus the description is omitted. Then, the solar heat / light hybrid module fixed first roof unit Ab is slightly receded from the peripheral edge, and the solar heat / light hybrid module is fixed to the center of the upper surface of the first roof unit 1b.
The optical hybrid module 2b is fixed.

The second roof unit 3b is substantially the same as that shown in the first embodiment. That is, as shown in FIG.
A rafter 33b is mounted on an inclined surface of a skeleton in which a plurality of trapezoidal trusses 31b whose upper sides are inclined are connected by a connecting member 32b. A rafter 33b is mounted on the rafter 33b. The roof material 35b is mounted on the top.

Since the solar cell module 4b is almost the same as that shown in the first embodiment, the description is omitted. As shown in FIG. 8D, the second solar cell module 4b is mounted on the solar cell module 2b of the first roof unit Ab where the solar heat / light hybrid module is fixed. Reference numeral 5b denotes a building structure, which in this embodiment is a building unit.

The roof of the first roof unit 1b and the roof of the second roof unit 3b have substantially the same gradient, and the height above the water surface of the first roof unit 1b and the second roof unit 3b
The height of the lower part of the water is almost the same, and this solar thermal / light hybrid module fixed first roof unit Ab
Is mounted on the building structure 5b, and the second roof unit 3b is mounted on the building structure 5b adjacent to the solar thermal / light hybrid module fixed first roof unit Ab, and the first roof unit 1b and the second roof unit 3b When a roof material is attached to a connection portion between the first roof unit and the second roof unit 3b to form a continuous roof, waterproofing is performed.

Next, a method of mounting the solar module of the third embodiment will be described. At the factory, rafters are mounted on the inclined surface of the skeleton where a plurality of almost right-angled triangular trusses are connected by connecting materials, a roof board is mounted on the rafters, and a roof material is mounted on the roof boards. Roof unit 1
b is manufactured. Then, the solar heat / light hybrid module 2b is fixed to the center of the upper surface of the first roof unit 1b by being slightly retreated from the periphery of the first roof unit 1b, and the solar heat / light hybrid module fixed first roof unit Ab is manufactured. .

Then, as shown in FIG. 8D, the first roof unit Ab is fixed to the solar heat / light hybrid module.
8 on the solar heat / light hybrid module 2b of FIG.
The solar cell module 4b shown in (c) is mounted and mounted, and the solar heat / light hybrid module 2b and the solar cell module 4b are connected by the conducting wire 45b.

Further, a plurality of trapezoidal trusses 31b are
A rafter 33b is mounted on the inclined surface of the skeleton connected by 2b, a field board 34b is mounted on the rafter 33b, and a roof material 35b is mounted on the field board 34b to manufacture the second roof unit 3b.

Further, another roof unit and a building structure (building unit) 5b are manufactured. The solar heat / light hybrid module fixed first roof unit Ab and the second roof unit 3b manufactured in this manner are transported to a construction site together with the separately manufactured roof unit and the building structure 5b.

At this time, since the solar cell module 4b is mounted on the solar heat / light hybrid module 2b of the first solar heat / light hybrid module fixed first roof unit Ab, the solar heat / light hybrid module 2b
And the solar cell module 4b are transported simultaneously with the solar thermal / light hybrid module fixed first roof unit Ab. Therefore, the solar heat / light hybrid module 2b,
There is no need to separately transport only the solar cell module 4b, and transportation costs are reduced.

At the construction site, the building structure 5b is installed on a foundation provided in advance, and the first roof unit Ab, the second roof unit 3b, and the like are fixed on the building structure 5b. Attach the roof unit. Next, this first roof unit 1
A roof material is attached to the connection between the second roof unit 3b and the second roof unit 3b for waterproofing.

Then, since the solar cell module 4b is mounted on the solar heat / light hybrid module 2b, the connection between the first roof unit 1b and the second roof unit 3b mounted on the building structure 5b is established. The first solar cell module 2b and the second solar cell module 4b are not adjacent to each other. Therefore, the first roof unit 1b
The connection between the second roof unit 3b and the second roof unit 3b can be easily waterproofed.

Thereafter, the solar cell module 4b mounted on the solar heat / light hybrid module 2b is lowered to the second roof unit 3b side, and the solar cell module 4b is fixed adjacent to the first solar cell module 2b. The solar heat / light hybrid module 2b and the solar cell module 4b can be easily mounted without any gaps, and this portion becomes beautiful. Further, as in the first and second embodiments, the solar / light hybrid module 2b is mounted below the sloping roof formed by the first roof unit 1b and the second roof unit 3b, that is, under the water. The solar thermal / light hybrid module 2
The head of the heat-collecting liquid to b is small and efficient.

Further, the solar heat / light hybrid module 2
Since b is fixed on the roof unit 1b and cannot be moved, the heat collection liquid pipes 214b and 216b provided in the solar heat / light hybrid module 2b and taken in the hut assembly are also constructed on site. The heat collecting liquid pipe 214
Since piping work is completed only by connecting b and 216b to the heat collection liquid pipe provided in the building structure 5b, the number of man-hours for piping work on site is reduced.

In the third embodiment, the roof unit 1
b, only the solar heat / light hybrid module 2b is fixed, but if there is room on the roof upper surface, the solar heat / light hybrid module 2b and some of the solar cell modules 4b may be fixed. It may be a roof panel.

(Embodiment 4) Next, an embodiment of a building with a solar module according to the present invention will be described with reference to FIG. FIG. 11 is a perspective view of an embodiment of a building with a solar module according to the present invention, wherein 1c is a first roof unit, 2c is a solar heat / light hybrid module, 3c is a second roof unit, 4c is a solar cell module, and 5c is a building. unit,
9 and 10 are roof units, and 4e and 4f are solar cell modules.

On a foundation (not shown), a plurality of building units 5c are installed adjacent to each other to form a building structure, on which the roof units 1c,
3c, 9, 10 are attached.

Then, on the upper surface of the first roof unit 1c, six solar heat / light hybrid modules 2c and two solar cell modules 4c are fixed, and these solar heat / light hybrid modules 2c and 4c are fixed to these solar heat / light hybrid modules 2c and 4c. Eight adjacent solar cell modules 4c are attached across the first roof unit 1c and the second roof unit 3c. Eight solar cell modules 4e are fixed on the upper surface of the roof unit 9, and eight solar cell modules 4e are adjacent to these solar cell modules 4e.
f is mounted over both roof units 9, 10.

That is, eight of the solar heat / light hybrid modules 2c of the solar heat / light hybrid module 2c and the solar cell module 4c are concentratedly mounted on the lower corner on the inclined roof of the building. . Since the solar heat / light hybrid module 2c is attached to the lower corner of the roof in this manner, the head for collecting the heat collecting liquid to the solar heat / light hybrid module 2c is small and efficient.

It is preferable to adopt the mounting method of the first to third embodiments as to the method of mounting the solar module of the solar heat / light hybrid module 2c and the solar cell module 4c.

Also, as for the method of mounting the solar cell modules 4e, 4f, it is preferable to adopt a method according to the mounting method of the first to third embodiments. For example, the mounting method according to the first embodiment means that a solar cell module fixed first roof unit in which the solar cell module 4e is fixed on the upper surface of the roof unit 9, and a solar cell module 4f is temporarily fixed on the upper surface of the roof unit 10. The solar cell module temporarily fixed second roof unit and the factory to manufacture, transport these to the construction site,
It is mounted on the building unit 5c of the building structure, the temporary fixing of the solar cell module 4f on the roof unit 10 is removed, and the solar cell module 4f is moved to be adjacent to the solar cell module 4e fixed to the roof unit 9. It is a method of fixing.

[0087]

According to the first aspect of the present invention, a gap is formed at the connection portion between the first roof structure and the second roof structure, and therefore, the connection between the first roof structure and the second roof structure. Part can be easily waterproofed, and then the solar cell module temporarily fixed on the second roof structure is moved and the solar heat / light hybrid module etc. fixed on the first roof structure It is attached without any gap next to the module, and this part becomes beautiful.

The two types of solar modules, ie, a solar heat / light hybrid module and a solar cell module, are fixed or temporarily fixed to the first roof structure and the second roof structure. Need to be transported separately, and transportation costs are reduced.
Furthermore, since the solar thermal / light hybrid module is fixed on the first roof structure and does not move,
The piping work is completed simply by connecting the heat collection liquid pipes provided in the solar heat / light hybrid module to the heat collection liquid pipes provided in the building structure, and the number of piping work steps at the construction site is gradually reduced. I do.

According to the second aspect of the present invention, the solar module is not adjacent to the connection portion between the first roof structure and the second roof structure, and the connection between the first roof structure and the second roof structure. Part can be easily waterproofed, and then the solar cell module mounted on a solar module such as a solar heat / light hybrid module fixed to the first roof structure is lowered to the second roof structure side It is mounted without any gap adjacent to a solar module such as a solar heat / light hybrid module fixed to the first roof structure, and this part becomes beautiful.

Further, since two types of solar modules, ie, a solar heat / light hybrid module and a solar cell module, are fixed or temporarily fixed to the first roof structure, it is necessary to separately transport only these solar modules. And transportation costs are lower. Further, since the solar heat / light hybrid module is fixed on the first roof structure and does not move, the liquid collecting pipe provided in the solar heat / light hybrid module is disposed in the building structure. The piping work is completed simply by connecting to the liquid pipe for heat collection, which reduces the man-hours for piping work at the construction site.

According to the third aspect of the invention, of the two types of solar modules, the solar heat / light hybrid module and the solar cell module, the solar heat / light hybrid module is disposed below the inclined roof, that is, below the water. Therefore, the head of the liquid for heat collection to the solar heat / light hybrid module can be reduced, and the efficiency is improved.

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention, wherein (a) is a partially cutaway explanatory view showing a first roof unit, and (b) is an explanatory view showing a roof unit with a first solar cell module.

FIG. 2A is a partially cutaway explanatory view showing a second roof unit, and FIG. 2B is an explanatory view showing a solar cell module temporarily fixed second roof unit.

FIG. 3 is an explanatory diagram showing a state in which a first roof unit and a second roof unit are attached to a building structure.

FIG. 4 is an explanatory view showing a state in which a solar cell module is attached adjacent to a solar heat / light hybrid module.

5A is a perspective view of an example of a solar heat / light hybrid module, and FIG. 5B is a cross-sectional view taken along the line AA in FIG. 5A.

FIG. 6 is an explanatory view showing an assembled state of six solar thermal / light hybrid modules.

FIG. 7 shows another embodiment of the present invention, in which (a) shows a solar module fixed first roof panel in which a solar heat / light hybrid module and a solar cell module solar module are fixed to a first roof panel. Figure,
(B) is an explanatory view showing a solar cell module temporary fixing panel in which the solar cell module is temporarily fixed to the second roof panel,
(C) is an explanatory view showing a state in which the solar cell module is attached adjacent to the solar heat / light hybrid module fixed on the first roof panel and the solar module of the solar cell module.

FIG. 8 shows another embodiment of the present invention, in which (a) is an explanatory diagram showing a solar-light / light hybrid module fixed first roof unit in which a solar-heat / light hybrid module is fixedly attached to the first roof unit. (B) is a partially cutaway explanatory view showing the second roof unit, (c) is an explanatory view showing the solar cell module, and (d) is a (c) above the solar thermal / light hybrid module fixed first roof unit. It is explanatory drawing which shows the state which mounted the solar cell module.

FIG. 9 is an explanatory diagram showing a state where the first roof unit and the second roof unit of FIG. 8 are attached to a building structure.

FIG. 10 is an explanatory view showing a state where the solar cell module of FIG. 8 is attached adjacent to the solar heat / light hybrid module of FIG. 8;

FIG. 11 is a perspective view showing an example of a building with a solar module of the present invention.

FIG. 12 is an explanatory view showing a plan in which solar cell modules are mounted on two roof units, respectively.

[Explanation of symbols]

A, Ab Solar module fixed first roof unit (roof structure) B Solar cell module temporary fixed second roof unit (roof structure) C Solar module fixed first roof panel (roof structure) D Solar cell module temporary fixed Two roof panels (roof structure) 1, 1b, 1c First roof unit (first roof structure) 2, 2a, 2b, 2c Solar / light hybrid module 3, 3b, 3c Second roof unit (second roof structure) Body) 4, 4a, 4b, 4c Solar cell module 5, 5a, 5b, 5c Building unit (building structure) 6 First roof panel (roof structure) 7 Second roof panel (roof structure)

Claims (3)

[Claims] 1. A solar heat / light hybrid module and a solar cell element having a solar cell element and a heat collecting plate integrated on a first roof structure and a second roof structure adjacent to the first roof structure. A solar module mounting method for mounting two types of solar modules of a solar cell module having no heat collecting plate, wherein the first roof structure is slightly retracted from a connection side edge connecting a second roof structure. A solar module-fixed first roof structure in which at least the solar heat / light hybrid module of the solar module is fixed on the upper surface of the body, and a slight retreat from a connection side edge connecting the first roof structure to the upper surface of the second roof structure And a solar cell module temporarily fixed roof structure in which the solar cell module is temporarily fixed, and the solar module fixed first roof structure on the building structure. After the body and the solar cell module temporary fixing second roof structure are mounted adjacent to each other and the connection between the first roof structure and the second roof structure is waterproofed, the solar cells on the second roof structure A method for mounting a solar module, comprising removing a temporary fixing of a module, moving the solar cell module, and fixing the solar cell module adjacent to a solar module fixed on an upper surface of a first roof structure. 2. A solar heat / light hybrid module and a solar cell element having a solar cell element and a heat collecting plate integrated on a first roof structure and a second roof structure adjacent to the first roof structure. A solar module mounting method for mounting two types of solar modules of a solar cell module having no heat collecting plate, wherein at least a solar heat / light hybrid module of the solar module is fixed on an upper surface of a first roof structure. A module fixed first roof structure is manufactured, a solar cell module is mounted on the solar module fixed first roof structure, a second roof structure is separately manufactured, and the solar cell module is mounted on the building structure. The first roof structure fixed to the solar module and the second roof structure are mounted adjacent to each other, and the first roof structure and the second roof structure are attached. After waterproofing the connection part with the body, the solar cell module mounted on the solar module of the first roof structure fixed with the solar module is lowered to the second roof structure side, and this solar cell module is placed on the first roof structure. A method of mounting a solar module, wherein the solar module is fixed adjacent to a solar module fixed to the solar cell. 3. A solar power / light hybrid module and a solar cell module having a solar cell element and having no heat collecting plate are mounted on the upper surface of a roof structure installed on a building frame. A building with a solar module, wherein the solar / light hybrid module of the solar module is attached to a lower portion of a sloped roof surface constructed by a roof structure. [0001]