JP2000130859A - Solar module mounting structure, roof panel, and roof unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To integrally mount sunlight/heat hybrid modules, solar cell modules, etc., and obtain waterproofness for the leakage of a heat-collecting liquid. SOLUTION: This module mounting structure has sunlight/heat hybrid modules 5 in each of which a solar cell element 14 is integrally formed with a heat- collecting plate 16, solar cell modules 6, and at least two amount decorative modules 7, which are all pinchingly held among lower frames 35, 40-42 and upper frames to be mounted thereinto. In this case, the lower frames 35, 40-42 are provided with any two of module setting parts 36, 37, etc., corresponding respectively to the sunlight/heat hybrid modules 5, the solar cell modules 6, or the decorative modules 7, which should be set. The height of each of the module setting parts 36, 37, etc., is set to a different level from one another according to the difference in the thickness of each of the modules, so that the upper surfaces of the respective modules are made flush.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a solar module mounting structure, a roof panel, and a roof unit.

[0002]

2. Description of the Related Art In recent years, solar modules such as a solar cell module and a solar / heat hybrid module have been mounted on a roof of a house, and power and heat energy have been extracted from sunlight to obtain electrical equipment in a home, 2. Description of the Related Art Residential solar systems for supplying water to a hot water supply / heating system or the like are becoming widespread.

As a conventional mounting structure for a solar / heat hybrid module, there is one disclosed in Japanese Utility Model Laid-Open No. 4-125163. In Japanese Utility Model Laid-Open Publication No. 4-125163, the solar / heat hybrid module is fixed to a mounting surface such as a roof or a ground board by a dedicated mounting device.

[0004] Another example is disclosed in Japanese Patent Application Laid-Open No. 53-43251. JP-A-53-43251
In the publication, a rail having a U-shaped cross section is fixed to an inclined mounting surface such as a roof or a base plate with screws or the like, and the side of the solar / heat hybrid module disposed on both sides of this rail is Support fittings for covering the vertical pieces of the rail are projected from each other, and cover covers each having a substantially L-shape so as to open upward from a position above the support fitting on the side of the solar / heat hybrid module. An inverted U-shaped cover is mounted between the vertical pieces of the cover receiver.

According to such a configuration, since rain flows between the cover and the cover receiver, it is possible to prevent rain from entering the rail.

[0006]

However, such a conventional mounting structure for a solar / heat hybrid module has the following problems.

[0007] That is, in Japanese Patent Application Laid-Open No. 53-43251, the solar / heat hybrid module is mounted by a dedicated mounting device. Therefore, a solar cell module is combined with the solar / heat hybrid module. In the case of installation, a dedicated mounting device is required for each, and the work of mounting the solar / heat hybrid module and the work of mounting the solar cell module are separately performed, so that the workability is poor.

Further, since the solar / heat hybrid module and the solar cell module are separately mounted on dedicated mounting devices, a sense of unity as a solar system is lost, and the appearance is impaired. In addition, since the solar-heat / thermal hybrid module and the solar cell module have different heights in structure, there is a high possibility that the surface height will be different. On the other hand, JP
JP-A-43251 discloses that although the cover and the cover receiver can provide the rain-proof effect of the rail portion,
No waterproofing measures are taken against liquid leakage from the thermal hybrid module itself.For example, if liquid for heat collection leaked from the solar / thermal hybrid module flows into the rails, heat collection The liquid for use may penetrate into the mounting surface such as a roof or a base plate from a screw hole or the like that screws the rail to the mounting surface, and may drop to the back of the hut. Therefore, it is conceivable to seal screws or screw holes with a caulking agent such as silicon to waterproof the rails.
The operation when removing the thermal hybrid module becomes difficult.

Accordingly, an object of the present invention is to solve the above-mentioned problems, to enable the solar / heat hybrid module and the solar cell module to be integrally mounted, and to obtain a waterproof property against leakage of the heat collecting liquid. It is an object to provide a solar module mounting structure, a roof panel, and a roof unit.

[0010]

In order to solve the above-mentioned problems, according to the first aspect of the present invention, there is provided a solar / thermal hybrid module in which a solar cell element and a heat collecting plate are integrated, and a solar cell module. A solar module mounting structure for arranging at least two of the cosmetic modules adjacent to each other, and sandwiching and mounting an edge of each of the adjacently disposed modules between the lower housing and the upper housing; But,
A solar / heat hybrid module to be mounted, a solar cell module, or a module for cosmetics. It is characterized in that different heights are set according to the difference in the thickness of each module so that the upper surface of the module is flush.

According to the first aspect of the present invention, the module mounting portions set at different heights in accordance with the difference in the thickness of each module are simultaneously provided in the lower housing, Since the top surface of each module is flush,
The solar / heat hybrid module and the solar cell module can be integrally mounted. In addition, since each module can be mounted flush, a unified solar system can be constructed.

In addition, since the solar / heat hybrid module and the solar cell module can be integrally mounted, workability can be improved.

According to the second aspect of the present invention, a solar / thermal hybrid module in which a solar cell element and a heat collecting plate are integrated is provided by a vertical rail extending substantially in an inclined direction of an inclined mounting surface; A solar module mounting structure for mounting using a horizontal rail extending in a direction substantially perpendicular to the solar module, wherein a drain path extending in the inclined direction is provided on both sides of the vertical rail, and a liquid for collecting heat with respect to the heat collecting plate is provided. A liquid leakage receiving member that receives a heat collecting liquid leaked from the header tube while accommodating a header tube for supplying and discharging the liquid is provided on the horizontal rail, and at both ends of the liquid leakage receiving member, over the corresponding vertical rail. It is characterized in that an extension reaching the upper part of the drainage path is formed.

According to the second aspect of the present invention, in the event that the heat collecting liquid leaks from the header tube, a liquid receiving member having a horizontal line is disposed below the header tube. As a result, the leaked heat collecting liquid flows down to the leak receiving member and is collected by the leak receiving member.

[0015] Since the liquid leakage receiving member is formed at both ends thereof with an extension extending above the drainage passage over the corresponding longitudinal ridge, the heat collecting member collected in the liquid leakage receiving member is formed. The liquid flows down from the extensions at both ends of the liquid leakage receiving member to a drainage channel located below, and flows along the drainage channel to the eaves. Thereby, sufficient waterproof performance is secured.

In addition, since the horizontal rail and the liquid leakage receiving member are integrally formed, the cost of parts and the cost of mounting are reduced, so that the cost can be further reduced.

According to the third aspect of the present invention, there is provided a roof panel which is manufactured in a factory in advance, is carried into a construction site, and is attached to a roof of a building to form a roof surface.
A solar module mounting structure according to claim 1 or 2 is integrally fixed in advance.
According to the invention according to claim 3 configured as described above, the same operation and effect as those of claim 1 or 2 can be obtained.

According to a fourth aspect of the present invention, there is provided a roof unit which is manufactured in a factory in advance, is carried into a construction site, and is combined with another building unit to constitute a building. It is characterized in that the module mounting structure is integrally mounted and fixed in advance.

According to the fourth aspect of the present invention, the same function and effect as those of the first or second aspect can be obtained.

[0020]

First Embodiment A first embodiment of the present invention will be described below with reference to the drawings.

FIGS. 1 to 12 show a first embodiment of the present invention.
It shows.

First, the configuration will be described. FIG. 1 shows a unit house 1, which is composed of a building unit 2 on the lower floor, a building unit 3 on the upper floor, and a roof unit 4. On the roof of the unit house 1, a solar / heat hybrid module 5,
Solar modules such as a solar cell module 6 and a cosmetic module 7 are mounted together. In the case of FIG. 1, the solar modules are arranged as a whole in four rows and three columns, and among them, the solar / heat hybrid modules 5 are arranged in two rows on the eaves side.
The solar cell modules 6 are arranged in two vertical columns on the right side of the two rows on the ridge side, and the cosmetic modules 7 are arranged in one vertical column on the left side of the two horizontal rows on the ridge side.

The solar / heat hybrid module 5 and a heat storage tank 7 arranged on the side of the unit house 1
00, an inlet pipe 8 and an outlet pipe 9 are connected,
Between the heat storage tank 700 and the inside of the unit house 1,
The water pipe 10 and the hot water pipe 11 are connected. And
The liquid for heat collection heated by the sunlight in the solar / heat hybrid module 5 enters the heat storage tank 700 via the outlet pipe 9, is subjected to heat exchange in the heat storage tank 700, is cooled, and then stores the heat. The tank 700 returns to the solar / heat hybrid module 5 via the inlet pipe 8 and is circulated. On the other hand, water is sent to the heat storage tank 7 via the water supply pipe 10, this water is heat-exchanged with the liquid for heat collection in the heat storage tank 700, and becomes hot water.
It is supplied to faucets in kitchens and floor heating systems.

The above-mentioned solar / heat hybrid module 5
As shown in FIGS. 2 to 4, glass 12 such as a white plate tempered glass, an adhesive layer 13 such as an EVA (ethylene vinyl acetate) sheet, a solar cell element 14 such as a single crystal silicon solar cell element, and an EVA sheet A structure in which the periphery of the laminated adhesive layer 15 and the heat collecting plate 16 is sealed with a molding 17 such as urethane resin, and the surface on the side of the heat collecting plate 16 is covered with a back heat insulating layer 18 such as a foamable urethane resin. ing.

This solar / heat hybrid module 5
Is manufactured as follows. First, an adhesive layer 13 such as an EVA sheet is laid on a glass 12 such as a white plate tempered glass, and a large number of solar cell elements 14 such as a single crystal silicon solar cell element wired in series are placed thereon. A product on which the adhesive layer 15 such as a sheet is placed is produced, and then the laminate is applied to a laminator device, and the adhesive layers 13 and 15 such as an EVA sheet are melted and bonded to be integrated. At this time, the portions where the adhesive layers 13 and 15 such as the EVA sheet have melted and protruded to the periphery are cut, set together with the heat collecting plate 16 in a mold, and molded a urethane resin molding 17 for sealing by RIM molding. I do.
Thereafter, a foamable urethane resin is sprayed on the surface on the side of the heat collecting plate 16 by spraying or the like to form the back surface heat insulating layer 18.

The solar cell element 14 is not limited to a single crystal, but may have any structure such as polycrystal or amorphous. The material is not limited to silicon, but may be any material that satisfies the function, such as CdTe.

The heat collecting plate 16 is formed by linearly welding a copper or aluminum water pipe 20 to a heat collecting panel 19 made of aluminum in a linear manner (high frequency welding portion 21) and caulking with a press machine (caulking portion 22). Copper header pipes 23 at both ends of water pipe 20
(A brazing portion 24). The heat collecting panel 19 is provided with a cable extraction hole 27 through which a cable 26 with a connector 25 passes through each one of + and-and protects a soldering portion between the cable 26 and the solar cell element 14. Terminal box 28 is provided. The water pipe 20 is disposed along an inclined direction such as a roof, and the header pipe 23 is disposed along a direction orthogonal to the inclined direction such as a roof.

The heat collecting panel 19 is preferably made of metal in terms of function, and is preferably made of aluminum in terms of light weight and rust prevention, but is not limited thereto. By applying a selective absorption film or black coating to the light receiving surface of the heat collecting panel 19, the heat collecting performance can be improved. The heat collecting panel 19 is required to be flat in order to attach the solar cell element 14 thereto. The water pipe 20
Functionally, a metal is preferable, and it is made of copper or aluminum in consideration of corrosion by a heat collecting liquid flowing inside. Water pipe 20
The larger the contact area with the heat collecting panel 19 is, the better the heat collecting performance is, and the path is set so as to flow upward from the bottom due to the buoyancy due to the temperature difference of the heat collecting liquid. Has good heat collection performance. As the liquid for heat collection, ethylene glycol, propylene glycol, or the like is used.

The molding 17 plays a role of a sealing material, and prevents rain or the like from entering the inside of the horizontal rail or the vertical rail or the inside of the layer of the solar / heat hybrid module 5.

The solar cell module 6 shown in FIG.
As shown in the figure, a back sheet 2 such as a metal sheet coated on both sides with PVF (vinyl fluoride resin) instead of the heat collecting plate 16 of the solar / heat hybrid module 5
9 and is manufactured in substantially the same process as that of the solar / heat hybrid module 5 except for the process of forming the backside heat insulating layer 18. However, since the solar cell module 6 does not need to have a heat collecting function such as the heat collecting plate 16, it is made thinner than the solar / heat hybrid module 5. Therefore, the urethane resin molding 30 is also thin.

Further, the cosmetic module 7 includes a solar / heat hybrid module 5 and a solar cell module 6.
Instead of this, it is a dummy module installed to obtain a sense of unity in the vacant portion, and does not have the solar cell element 14 but is made to be visible in the solar cell module 6. As shown in FIG. 6, the cosmetic module 7 has a structure in which a glass 12 such as a white plate reinforced glass and an aluminum plate 31 are laminated, and the periphery thereof is sealed with a molding 32 such as urethane resin. The surface of the aluminum plate 31 is provided with a baked paint 33 such as black so that the solar cell element 14 can be seen. The cosmetic module 7 is made the same size as the solar cell module 6. Therefore, the molding 32 of urethane resin has the same thickness as the molding 30 of the solar cell module 6.

The solar modules such as the solar / heat hybrid module 5, the solar cell module 6, and the cosmetic module 7 are mounted on a mounting surface such as a roof or a base plate as follows. The module mounting structure 50 is as follows.

That is, as shown in FIGS. 7 to 12, a lower frame 35 is provided along the inclined direction of the roof or the like. A required space 38 is provided between a module mounting portion 36 on which the molding 17 of the hybrid module 5 can be mounted and a module mounting portion 37 on which the molding 30 of the solar cell module 6 and the molding 32 of the cosmetic module 7 can be mounted. Placed and installed. These module mounting portions 36, 37 have a height corresponding to the thickness of each of the moldings 17, 30, 32 so that the upper surfaces of the moldings 17, 30, 32 are flush with each other. That is, the module mounting portion 37 corresponding to the solar cell module 6 and the cosmetic module 7 has a thickness smaller than the module mounting portion 36 corresponding to the solar / heat hybrid module 5 between the moldings 30, 32 and the molding 17. It is set higher by the difference. When the thickness of the molding 30 of the solar cell module 6 and the thickness of the molding 32 of the cosmetic module 7 are different from each other, separate module mounting portions are prepared. The lower frame 35 is provided with an upper frame screw stopper 39.

Further, horizontal support lower frames 40 to 42 (supports) extending in a direction perpendicular to the inclination direction of the roof or the like are provided.
Each of the lower horizontal frames 40 to 42 has a substantially inverted hat-shaped cross section. Of these, the horizontal support lower frame 40 has both ends of the inverted hat shape as module mounting portions 43 on which the molding 17 of the solar / heat hybrid module 5 can be mounted.
Both ends of the hat-shaped lower frame 41 have inverted hat-shaped ends serving as module mounting portions 44 on which the molding 30 of the solar cell module 6 and the molding 32 of the cosmetic module 7 can be placed. Further, the lower frame 42 has a module mounting portion 43 on which the molding 17 of the solar / heat hybrid module 5 can be mounted, and a molding 30 for the solar cell module 6 and a cosmetic A module mounting portion 44 on which the molding 32 of the module 7 can be mounted is provided one by one. These module receivers 43, 44
Has a height corresponding to the thickness of each molding 17, 30, 32 so that the upper surfaces of the moldings 17, 30, 32 are flush with each other. That is, the module mounting portion 44 corresponding to the solar cell module 6 and the cosmetic module 7 has a thickness of the moldings 30 and 32 and the molding 17 more than the module mounting portion 43 corresponding to the solar / heat hybrid module 5. It is set higher by the difference. Accordingly, the horizontal support lower frame 42 has a stepped shape due to the module mounting portion 43 and the module mounting portion 44. In addition, the horizontal frames 40, 42
The central portion of the inverted hat shape is a housing space 45 for the header tube 23.

Further, an upper frame 46 (upper) for pressing the lower frames 40 to 42 from above, and an upper frame 47 (upper) for pressing the lower frame 35 from above are provided. Can be The lower frame 35, the upper frame 47, and the lower frame 40 serving as a mounting base.
42, the horizontal frame 46 is made of an extruded aluminum material. Alternatively, it is made of a material capable of satisfying functions such as iron.

In the drawing, reference numeral 48 denotes a screw.

Next, the operation of the first embodiment will be described.

The solar / heat hybrid module 5,
When a solar module such as the solar cell module 6 or the cosmetic module 7 is mounted on a mounting surface such as a roof or a base plate, first, as shown in FIG. The lower frame 35 is screwed.
It is desirable to apply a waterproof treatment such as caulking to this screw stop portion. At this time, according to the installation positions of the solar modules such as the solar-heat / hybrid module 5, the solar cell module 6, and the cosmetic module 7, the module mounting portions 36 and 37 are attached to the lower frame 35 in advance. deep. Solar / heat hybrid module 5
Since the molding 17 is thick because of having the heat collecting plate 16 and the back surface heat insulating layer 18, the low module mounting portion 36
To be installed. Since the solar cell module 6 and the cosmetic module 7 have thinner moldings 30, 32,
A module mounting portion 37 that is higher by the difference in thickness between the moldings 30, 32 and the molding 17 is attached.

Next, the module mounting portion 3 of the lower frame 35
6 and 37, and the horizontal frame lower frames 40 to 4 having the module mounting portions 43 and 44 corresponding to the respective solar modules at the end portions of the module mounting portions 36 and 37 at the end.
Insert 2 and screw. In particular, at the boundary between the solar / heat hybrid module 5, the solar cell module 6 and the cosmetic module 7, the moldings 30 and 32 and the molding 1
A lower frame 42 having module mounting portions 43 and 44 having heights different from each other by one by the thickness difference from each other at both ends is used.

Next, the module mounting portion 3 of the lower frame 35
The solar / heat hybrid module 5 is mounted so that the molding 17 is mounted on the module mounting portion 43 of the horizontal support lower frame 40 and 42, and the module mounting portion 37 of the vertical support lower frame 35 and the horizontal support Module mounting part 4 of lower frames 41 and 42
The solar cell module 6 and the cosmetic module 7 are mounted so that the moldings 30 and 32 are placed on the module 4. This allows
Each solar module having a different thickness can have the same surface height and can be integrally mounted.

At this time, the solar / heat hybrid module 5 and the solar cell module 6 are fitted into predetermined positions while connecting the modules. In particular, the solar / heat hybrid modules 5 must also connect the header tubes 23 of adjacent modules. For this purpose, both header tubes 23 are connected to each other by a rubber hose. Fix both ends of the hose with hose bands so that the liquid for heat collection does not leak. Then, the header pipe 23 and the heat storage tank 7 are connected by the inlet pipe 8 and the outlet pipe 9.

Then, as shown in FIG. 8, after the solar modules are inserted into the joints of the solar modules, the upper horizontal frame 46 is placed on a predetermined position from above, and the lower horizontal frames 40 to Screw on 42.

Lastly, the upper frame 47 is covered at a predetermined position from above, and is fixed to the lower frame 35 on the lower side with screws 48, thereby completing the mounting of each solar module. That is, each solar module is fixed by sandwiching the moldings 17, 30, 32 of each solar module from four sides with the upper and lower ridges 35, 40 to 42, 46, 47.

As described above, according to the first embodiment,
The solar / heat hybrid module 5 and the solar cell module 6 can be integrally mounted, and they can be mounted flush, so that a unified solar system can be constructed.

Further, since the solar / heat hybrid module 5 and the solar cell module 6 can be integrally mounted, workability can be improved.

FIG. 13 shows a modification of the first embodiment, in which a unit house is manufactured in advance at a factory, carried into a construction site, and attached to a roof of a building to form a roof surface. The solar module mounting structure 50 is integrally fixed to one roof panel 51 in advance. Even in this case, the same operation and effect as described above can be obtained. In addition, man-hours for construction at a building site of a house can be reduced by factory-production in advance.

FIG. 14 shows another modification of the first embodiment, in which a unit is manufactured in advance in a factory, carried into a construction site, and combined with another building unit to constitute a building. The above-mentioned solar module mounting structure 5 is integrally integrated with the roof unit 52 of the house 1 in advance.
0 is attached and fixed. Even in this case, the same operation and effect as described above can be obtained. In addition, the number of construction steps at the building site of a house can be reduced by producing the factory in advance in this way.

FIGS. 15 and 16 show another modification of the first embodiment, in which the molding 30 of the solar cell module 6 and the molding 32 of the cosmetic module 7 have different thicknesses. That is, the case where the cosmetic module 7 is made thinner than the solar cell module 6 is shown because the solar cell element 14 is not provided. In this case, furthermore, as shown in FIG. 15, a step-shaped horizontal support provided with a module mounting portion 43 for the solar / heat hybrid module 5 and a module mounting portion 49 for the cosmetic module 7. Frame 42,
In addition, as shown in the figure, a step-shaped horizontal support lower frame 42 having a module mounting portion 44 for the solar cell module 6 and a module mounting portion 49 for the cosmetic module 7 is prepared.

[0049]

Second Embodiment FIGS. 17 to 23 show a second embodiment of the present invention. Note that the same or equivalent parts as those in the first embodiment are described with the same reference numerals.

First, the structure will be described. In the solar module mounting structure 60 according to the second embodiment, a vertical ridge 61 extending in an inclined direction such as a roof or a ground plate 59 is provided.
The longitudinal ridge 61 is made of iron, aluminum, preservative-treated wood or the like, but is preferably made of wood in terms of cost. Since the longitudinal ridge 61 is a long object, it is required to have sufficient rigidity.

Then, between the longitudinal ridges 61 and the longitudinal ridges 61
Drainage passages 62 such as a PVC steel plate extending in an inclining direction such as a roof or a ground plate 59 are provided on both outer sides. This drainage path 6
2 has a gutter shape with both side surfaces of a PVC steel plate or the like raised up by about 10 to 15 mm, and the rising portion 63 is nailed to the side surface of the longitudinal ridge 61 with a nail or the like.

Further, a horizontal support 64 extending in a direction perpendicular to the inclination direction of the roof or the base plate 59 is provided. The horizontal rail 64 has, at both ends thereof, extension portions 64a which reach the upper part of the drainage passage 62 beyond the corresponding longitudinal ridges 61.
The horizontal ridge 64 has a hollow cross section, and at least one of the ridge side and the eave side has a housing portion which has a crank shape and can accommodate the header tube 23 of the solar / heat hybrid module 5. 65 is provided. The leak receiving member 66 is provided on the module mounting portion 4 on which the molding 17 of the solar / heat hybrid module 5 is mounted.
It has three functions. As shown in FIG. 19, a module mounting portion 49 for the solar cell module 6 or the cosmetic module 7 is provided on the horizontal ridge 64 (in FIG. 19, the ridge side of the horizontal ridge 64 is not limited thereto). It is also possible to provide. Like the horizontal rail 64, the liquid leakage receiving member 66 is formed at both ends with extensions 66a that extend over the corresponding longitudinal ridges 61 and above the drainage passage 62.

The horizontal ridge 64 is, for example, shown in FIGS.
As shown in (5), it is fixed with a tapping screw 68 to a horizontal support fixing flange 67 attached to the side surface of the vertical support 61. Yokozan 6
A pilot hole 69 for passing a tapping screw 68 is formed in the liquid leakage receiving member 66 of No. 4 in advance. In the case where the horizontal ridge 64 and the vertical ridge 61 are directly fixed without using the horizontal ridge fixing flange 67, the prepared hole 69 has a height higher than the maximum liquid level 70 of the heat collection liquid as shown in FIG. 20. Is also formed at a higher position. The horizontal member 64 is preferably made of iron, aluminum or the like which has been subjected to a surface treatment so as not to be corroded by the heat collecting liquid. Since the horizontal member 64 is a long object, it is required to have sufficient rigidity.

Further, a horizontal support member 71 for pressing the horizontal support 64 from above and a vertical support member 72 for pressing the vertical support 61 from above are provided.

In the drawing, reference numeral 73 denotes a screw, 74 denotes a hose, 75 denotes a hose band, and 76 denotes an end plug.

Next, the operation of the second embodiment will be described.

When a solar module such as the solar / heat hybrid module 5 is mounted on a mounting surface such as a roof or a base plate 59, first, a wooden board or the like is placed at a predetermined position on the mounting surface such as a roof or a base plate 59. The longitudinal ridge 61 is screwed.

Next, a drainage channel 62 such as a PVC steel plate extending in the inclined direction such as a roof or a base plate 59 is attached between the longitudinal ridges 61 and on both outer sides of the longitudinal ridges 61. The upper part 63 is nailed to the side of the longitudinal ridge 61 with a nail or the like.

Then, as shown in FIG. 18, the horizontal support 64 is fixed to the horizontal support fixing flange 67 attached to the side surface of the vertical support 61 by using a tapping screw 68. Or,
Without using the flange 67 for fixing the horizontal ridge, the horizontal ridge 64 is attached to the vertical ridge 61.
Is fixed directly. At this time, the horizontal rail 64 is arranged so that both ends thereof reach the upper part of the drainage passage 62 beyond the corresponding longitudinal ridge 61.

Next, the solar / heat hybrid module 5 is mounted inside the vertical ridge 61 and the horizontal ridge 64. On this occasion,
The solar-heat / hybrid module 5 is fitted into a predetermined location while connecting the modules. The connection between the header tubes 23 of the adjacent modules is also performed. The connection connects both header tubes 23 with a hose 74. Both ends of the hose 74 are fixed with hose bands 75 so that the heat collection liquid does not leak.
Then, the header pipe 23 and the heat storage tank 7 are connected by the inlet pipe 8 and the outlet pipe 9. Also, an end plug 76 is attached as needed. The material of the hose 74 and the end plug 76 is
All are made of EPDM. With the above operations, the state shown in FIG. 17 is obtained.

Thereafter, the horizontal support member 71 and the vertical support member 7
2 and a cover material (not shown) made of a PVC steel plate or the like are attached to complete the attachment of the solar / heat hybrid module 5 and the like. That is, the solar / heat hybrid module 5 is fixed by sandwiching the solar / heat hybrid module 5 from four sides between the upper and lower supports 61, 64, 71, 72.

Then, by any chance, the header tube 23 and the hose 7
If the liquid for heat collection leaks from the connection between the header pipe 23 and the water pipe 20, the connection between the header pipe 23 and the hose 74, or the connection between the header pipe 23 and the water pipe 20.
At the lower part of the brazing portion, a liquid leakage receiving member 66
Is disposed, the leaked heat collecting liquid flows down to the leak receiving member 66 and is collected by the leak receiving member 66.

The liquid leakage receiving member 66 has, at both ends thereof, extended portions 66a that extend over the corresponding longitudinal ridges 61 and above the drainage passage 62.
The heat-collecting liquid collected into the drainage passage 62 flows downward from the extending portions 66a at both ends of the liquid leakage receiving member 66 to the drainage passage 62 located below, and flows along the drainage passage 62 to the eaves.

At this time, a pilot hole 69 for passing the tapping screw 68 is formed in the liquid leakage receiving member 66 of the horizontal ridge 64, but as shown in FIG. When the horizontal flange 64 is fixed using the fixing flange 67, the lower part of the pilot hole 69 is the drainage passage 62, so that
The heat-collecting liquid accumulated in the leak receiving member 66 flows down to the drain passage 62 through the pilot hole 69 and flows to the eaves via the drain passage 62. Therefore, sufficient waterproof performance is ensured.

On the other hand, when the horizontal ridge 64 is directly fixed to the vertical ridge 61, the lower part of the prepared hole 69 becomes the vertical ridge 61.
In this case, as shown in FIG. 20, by forming the pilot hole 69 at a position higher than the maximum liquid level 70 of the heat collection liquid, the heat collection liquid accumulated in the liquid leakage receiving member 66 can be removed. Pilot hole 6
9, the heat collecting liquid is prevented from seeping into the vertical rail 61 through the pilot hole 69. Therefore, also in this case, sufficient waterproof performance is ensured. Also, by forming the position of the pilot hole 69 at the above-described position, the horizontal support flange 6 as shown in FIG.
Since the step 7 is not required, the structure of the vertical bar 61 is simplified, and the cost can be reduced accordingly.

In addition, since the horizontal rail 64 and the liquid leakage receiving member 66 are integrally formed, the cost of parts and the cost of mounting are reduced, so that the cost can be further reduced.

It is to be noted that the horizontal lodge 64 may be a single thing,
As it becomes longer, depending on parts processing and construction,
As shown in FIG. 4, it is also possible to make a divided product. In the case where the horizontal rail 64 is divided, it is sufficient to extend the end of each horizontal rib 64 so as to reach the drainage path 62.

As a modification of the second embodiment, the roof panel 51 of the unit house 1 is manufactured in advance in a factory, carried to a construction site, and attached to the roof of the building to form a roof surface. However, the solar module mounting structure 50 can be integrally fixed in advance. Even in this case, the same operation and effect as described above can be obtained. In addition, man-hours for construction at a building site of a house can be reduced by factory-production in advance.

As another modified example of the second embodiment, a roof unit of a unit house 1 is manufactured in advance in a factory, carried into a construction site, and combined with another building unit to form a building. The solar module mounting structure 50 can be mounted and fixed integrally with the solar module 52 in advance. Even in this case, the same operation and effect as described above can be obtained. In addition, man-hours for construction at a building site of a house can be reduced by factory-production in advance.

Except for the above, the present embodiment has the same configuration as that of the above-described embodiment, and the same operation and effect can be obtained.

Although the embodiment of the present invention has been described in detail with reference to the drawings, the specific configuration is not limited to this embodiment, and even if there is a design change or the like without departing from the gist of the present invention. Included in this invention.

For example, the number and arrangement of the solar / heat hybrid modules 5 are not limited to those described above.
Optional.

[0073]

As described above, according to the first aspect of the present invention, the module mounting portions set at different heights in accordance with the difference in the thickness of each module are simultaneously provided in the lower housing. As a result, the upper surface of each module is flush,
The solar / heat hybrid module and the solar cell module can be integrally mounted. In addition, since each module can be mounted flush, a unified solar system can be constructed.

Further, since the solar / heat hybrid module and the solar cell module can be integrally mounted, workability can be improved.

According to the second aspect of the present invention, in the event that the heat collection liquid leaks from the header tube, a horizontal liquid leakage receiving member is provided below the header tube. The collected heat collecting liquid flows down to the leak receiving member and is collected by the leak receiving member.

Further, since the liquid receiving member has, at both ends thereof, extensions extending to the upper part of the liquid discharging passage beyond the corresponding longitudinal ridges, the heat collecting member collected at the liquid receiving member is formed. The liquid flows down from the extensions at both ends of the liquid leakage receiving member to a drainage channel located below, and flows along the drainage channel to the eaves. Thereby, sufficient waterproof performance is secured.

Further, since the horizontal rail and the liquid leakage receiving member are integrally formed, the cost of parts and the cost of mounting are reduced, so that the cost can be further reduced.

According to the third aspect of the invention, the same function and effect as those of the first or second aspect can be obtained.

According to the fourth aspect of the invention, the same advantageous effects as those of the first or second aspect can be obtained.

[Brief description of the drawings]

FIG. 1 is an overall schematic perspective view of Embodiment 1 of the present invention.

FIG. 2 is a perspective view of a solar / heat hybrid module.

FIG. 3 is a sectional view taken along the line AA of FIG. 2;

FIG. 4 is a perspective view of the heat collecting plate of FIG. 2;

FIG. 5 is a side sectional view of the solar cell module.

FIG. 6 is a side sectional view of the cosmetic module.

FIG. 7 is a perspective view showing a solar module mounting process.

FIG. 8 is a process drawing following FIG. 7;

FIG. 9 is a perspective view showing a state in which the mounting of the solar module is completed.

FIG. 10 is a sectional view taken along the line BB of FIG. 9;

FIG. 11 is a sectional view taken along the line CC of FIG. 9;

FIG. 12 is a sectional view taken along the line DD in FIG. 9;

FIG. 13 is a perspective view showing a modification of the first embodiment of the present invention.

FIG. 14 is a perspective view showing another modification of the first embodiment of the present invention.

FIG. 15 is a view similar to FIG. 12, showing a combination of a solar-heat hybrid module and a cosmetic module according to another modification of the first embodiment of the present invention.

FIG. 16 is a view similar to FIG. 15, showing a combination of a solar cell module and a cosmetic module.

FIG. 17 is a perspective view illustrating a step of attaching the solar module according to the second embodiment of the present invention.

18 is a cross-sectional view along the EE direction in FIG.

FIG. 19 is a view similar to FIG. 18 when the solar cell modules are arranged adjacent to each other.

20 is a cross-sectional view showing a modification of FIG. 18, taken along the line EE in FIG. 4;

21 is a sectional view taken along the line FF in FIG.

FIG. 22 is a partially enlarged perspective view showing a mounting state of the horizontal support.

FIG. 23 is a partially enlarged view of FIG. 17;

FIG. 24 is a side view showing a state where the horizontal member is divided.

[Explanation of symbols]

 Reference Signs List 5 solar-heat / hybrid module 6 solar cell module 7 cosmetic module 14 solar cell element 16 heat collecting plate 23 header tube 35 lower frame (lower frame) 36, 37, 43, 44 module mounting portion 40 to 42 side Lower frame (lower) 46 Upper frame (upper) 47 Upper frame (upper) 50, 60 Solar module mounting structure 51 Roof panel 52 Roof unit 61 Vertical rail 62 Drainage channel 64 Horizontal rail 64a, 66a extension part 66 liquid leakage receiving member 69 pilot hole 70 maximum liquid level

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) F24J 2/04 F24J 2/04 C H01L 31/042 H01L 31/04 R F-term (Reference) 2E108 AZ01 BB01 BN01 BN01 DF05 GG09 GG16 KK01 LL01 MM00 NN01 NN07 5F051 BA03 BA18 EA01 EA20 JA02 JA09 JA18 JA20

Claims (4)

[Claims] 1. A solar / thermal hybrid module in which a solar cell element and a heat collecting plate are integrated, a solar cell module, and at least two of the cosmetic modules are arranged adjacently, and each of the adjacently arranged modules is arranged. A solar module mounting structure in which an edge of a module is sandwiched and mounted between an underlay and an underlay, wherein the underlay is a solar / heat hybrid module, a solar cell module, or a cosmetic module to be mounted. In addition to having any two of the module mounting sections corresponding to each of the above, each module mounting section according to the difference in thickness of each module so that the upper surface of each adjacent module is flush with each other A solar module mounting structure that is set at different heights. 2. A vertical beam extending in a direction substantially perpendicular to an inclined mounting surface, and a horizontal beam extending in a direction substantially perpendicular to the direction of inclination of a solar / heat hybrid module in which a solar cell element and a heat collecting plate are integrated. And a drain pipe extending in the inclined direction on both sides of the vertical rail, and a header pipe for supplying and discharging the heat collecting liquid to and from the heat collecting plate. And a liquid receiving member for receiving the liquid for heat collection leaked from the header tube is provided on the horizontal rail, and both ends of the liquid receiving member extend over the corresponding vertical rail and above the drain passage. A solar module mounting structure characterized by forming a part. 3. A solar panel mounting structure according to claim 1 or 2, wherein the roof panel is made in advance in a factory, carried into a construction site, and attached to a roof of a building to form a roof surface. A roof panel, wherein the roof panel is attached and fixed. 4. A roof unit which is manufactured in advance in a factory, carried into a construction site, and combined with another building unit to constitute a building, wherein the solar module mounting structure according to claim 1 or 2 is integrated in advance. A roof unit characterized by being fixedly mounted.