JP3280644B2 - Mounting structure of ventilation member - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a ventilation member mounting structure. More specifically, the invention of this application relates to a method of mounting a roof ventilation member disposed between an upper end of a solar cell module and a roofing material in a solar cell roof in which a solar cell module is disposed on a roof surface together with a roofing material. It is about structure.

[0002]

2. Description of the Related Art In recent years, a solar cell roof in which a solar cell module having a solar cell as a roof material is arranged on a roof surface and integrated has been receiving attention. A major feature of this solar cell roof is that the solar cell module itself also serves as a roofing material such as a tile.

Conventionally, with respect to such a solar cell roof, in the case of a crystalline solar cell module, it is necessary to prevent a decrease in energy conversion efficiency due to a high temperature of the module. A method has been adopted in which a space is provided between a roof surface (field) to be installed and a solar cell module, and a ventilation structure for discharging warm air is provided in a roof ridge portion. And as a means for this ventilation structure, the solar cell module is extended to the ridge part of the roof, or a ventilation member such as a dummy panel is used on the ridge side of the solar cell module. In most cases, ventilation building members made of steel plate have been installed.

[0004]

However, the structure for ventilation as described above, that is, the solar cell module is extended to the ridge portion, or a dummy panel is provided on the ridge side of the solar cell module provided. a provided on the toe part
In a conventional ventilation structure called provided a steel plate made of the ventilation ridge member, difficulty to make harmonize roofing and appearance of such tiles are thatched the portion not established a solar cell module
In addition , there was a problem that it was not possible to set up a ridge-type building used when installing a roofing material such as a tile.

[0005] In order to solve such a problem, a ventilation that is necessary with the arrangement of the solar cell module, the conventional without roof ridge as is conceivable that performed in Hiraba roof.

[0006] However, there has been a problem that it is difficult to secure the waterproofness and to perform the construction for the waterproofing which is relatively easy with the conventional ventilation structure that communicates with the ridge portion by the flat roof.

Therefore, the invention of this application solves the above-mentioned problems in the conventional solar cell roof, enables ventilation along with the installation of the solar cell module in a flat roof, and removes surrounding tiles and the like. the appearance of the roofing material
Can take of harmony in easy, moreover, roof tiles, etc.葺
Installation is also possible and to wing combination product to be used when installing the timber
To improve the appearance of the roof Te, further, even in ventilation roof Hiraba to ensure waterproofness, to facilitate the construction therefor, are an object of the present invention to provide a mounting structure of the ventilation member.

[0008]

Means for Solving the Problems The present invention solves the above-mentioned problems by solving the above-mentioned problems, and proposes a solar cell roof in which a solar cell module is disposed on a roof surface together with a roofing material. is disposed between the thatched material, Ri mounting structure der ventilation member provided with a vent group communicating, the ventilation member in the ventilation member underlying the solar cell module is supported by and fixed to the module supporting member supported Ventilation part is fixed by the receiving material provided between the roof surface
To provide a mounting structure of the ventilation member you wherein the ridge side of the wood is supported.

[0009] The invention of this application also provides a ventilation member.
Of the building that is closer to the building than the opening that is closest to the building
Under the gentle slope of the ventilation member,
It also provides that the cable of the wool can be pulled in from the roof surface .

[0010]

DETAILED DESCRIPTION OF THE INVENTION The invention of this application although those having features as described above, the following examples will be described more with <br/> shit embodiment.

[0011]

1 and 2 of the accompanying drawings are a partial sectional view and an overall sectional view illustrating a mounting structure of a ventilation member according to the present invention.

[0012] For example, FIG. 1 and as illustrated in FIG. 2, the mounting structure of the inventions of the ventilation member of this application, tile (1) or the like of the roofing solar cell modules together with material (2) is roof ( 4) Communication between the upper end of the solar cell module (2) in the solar cell roof and the roof tile (1) as described later.
The mounting structure of the ventilation member (3) provided with
Ri, the solar cell module (2) is, this comprises on its periphery
Preparative a possible frame (2A) ventilation member underlying the module support member supported (5) in such (6) is supported fixed, ventilation member (3) in the ventilation member base (6) is fixed <br/> Is done .

[0013] Frame (2A) is Mounting and made of metal such as aluminum on the periphery of the solar cell module (2) fixed
It can be, also can be made to the frame (2A) is firmly attached and fixed to the can module <br/> Lumpur supporting member made of metal (5). As described above, the ventilation member base (6) is attached and fixed to the module support member (5) . To the ventilation member base (6) is also secure attachment is preferably a metal article made of aluminum or the like.

In the example shown in FIGS. 1 and 2, the module support member (5) is a support base (5) having opposing projections.
A) a cover member (5B), as well as the bolt threads portion with securing portion secured to the projecting piece of the supporting base (5A) lifting bract To
Moni, the cover body (5B) and the frame of the solar cell module (2) (2A), the engaging member capable of clamping a fixed also by Bol <br/> and the screw structure further ventilation member base (6) (5
C ) .

The ventilation member base (6), in this example, protruding portions provided on the bottom surface recess of the support base with the modular <br/> Yuru support member in (6B) (5) (5A) The upper surface lower end portion is pressed and fixed by the cover body (5B) by engaging with the engaging portion.

Of course, the module support member (5)
The present invention is not limited to the above configuration. In either configuration, the ventilation member base (6), it is is important to be supported and fixed to the module support member that Soo supporting the solar cell module (2) (5).

[0017] Thus, the frame (2) in which the solar cell module (2) can be provided on the periphery thereof.
Since it is possible to support and fix the ventilation member base (6) in a manner similar to the support in A) or the like, for fixing the ventilation member (3) in the ventilation member base (6), the construction is rational It will be simple. Then , by such support and fixing of the ventilation member base (6), the solar cell module (2)
And ventilation member (3) not only is easily ensure the waterproof property between the solar cell module to be installed over several rows
It may be different facilities Engineering accuracy depending on the column (2), or
Also , prevent infiltration on the back side of roofing materials such as tiles (1)
For ventilation member (3) of the ridge-side folded portion (30) to align it <br/> Ru need arises, even in such a case, the fixed position of the ventilation member base (6) and ventilation member (3) Can be adjusted by the columns.

[0018] Although illustrated in FIGS. 1 and 2, in the mounting structure of the inventions of the ventilation member of the present application, Keru set the lower edge water stop wall portion (6A) of the ventilation member base (6) I can do it.

The fixed may be in various forms to the configuration and the ventilation member underlying the ventilation member (3) (6). For example, figure
1 and FIG. 2, the bolt screw member (1
Various methods such as fixing to ventilation substrate (6) by 1)
The method is adopted. However, the ventilation member (3), an opening capable of discharging the backside warm pooled in air of the solar cell module (2), and the communication structure to the opening
At least to be considered .

[0020] As the ventilation member (3), if the <br/> example was 1, 2, and it is effective as <br/> having the composition shown in FIG. That is, the ventilation member (3) is sequentially arranged on the upper surface with respect to the roof surface (4).
1), a drainer member (32) and a cover member (33)
It has. Lower member (31) in the passing air opening (31A)
However, the draining member (32) has an opening (32A),
The cover member (33) is provided with a ventilation opening (33A). The ventilation openings (31) of these lower members (31)
A), the opening (32A) of the draining member (32), and the ventilation opening (33A) of the cover member allow the air warmed in the space provided between the solar cell module (2) and the roof surface (field). a ventilation port groups for discharging. Heated air is he guide the vent opening of the lower member (31) (31A) to the opening (32A) of the draining member (32), apertures (32
Is derived from A) to the ventilation opening of the cover member (33) (33A) Ru is discharged to the outside.

[0021] In the ventilation member (3), the lower member (31)
Ventilation opening (31A) and draining member (32) opening (3).
2A) is a plan view , that is, as shown in FIG. 4 showing a state viewed from the direction of arrow E in FIG.
They do not overlap each other and are staggered,
The opening (32A) of the drainer (32) and the cover (3)
3) ventilation openings (33A) is a heavy one another in a flat plane when viewed
It does not match and the position is shifted.

[0022] As shown in FIG. 4 for example, the lower member (3
1) There is position deviation (L1) between the opening (32A) of the vent opening (31A) and draining member (32), the draining member (32) opening (32A) and a cover member (33) there is position misalignment (L2) between the opening (33A).

The displacements (L1) and (L2) are as follows .
Not the whole Ku hindrance for ventilation, you exert a large kina effect in terms of waterproof against it just one of rainwater penetration. sand
That is, the rainwater is ventilated through the cover member (33) (33A).
Even blown from position deviation between the opening (32A) of the ventilation openings (33A) and draining member (32) (L
Because there are two), rainwater directly not intrude from the opening (32A), most spray opening (32A)
The extent to which reach the lower member (31) through. And
Since splash even reaches the lower member (31), there is a position displacement (L1) between the vent opening of the opening of the draining member (32) (32A) and bottom member (31) (31A), water However , it hardly penetrates from the ventilation opening (31A) to the roof surface (field). Thus, the presence of the positional deviation (L1) (L2) is that Sosu great waterproof effect.

[0024] Incidentally, the ventilation opening of the cover member (33) (3
A large amount of rainwater blown from 3A), the eaves leading edge of that many amount of spray reaching the opening (32A) of the draining member (32) also includes a lower member (31) and cover member (33), For example, by providing a gap (8) for draining water as exemplified in FIGS. 1 and 2, it is possible to discharge the blown water and splashes to the outside from the gap (8). It becomes possible. Clearance (8), because of the lowered toward the eaves similarly to the slope of the roof, water discharge is Ru done smoothly. For this reason, the opening (3) of the draining member (32)
2A) to the ventilation opening (31A) of the lower member (31).
Entering water to the roof (sheathing) is Ru is effectively prevented through.

Further, as exemplified in FIGS. 1, 2 and 3, between the lower member (31) and the drainer (32).
To, providing a plurality of rows of waterproof packing (9) substantially parallel to the eaves, a gap for water draining to the waterproof packing (9) of each column (9
With A) (9B) is disposed, a waterproof packing a plurality of rows (9 clearance for drainage of water) (9A) (9B) is also effective to adopt a structure with mutually positional displacement as planar arrangement It is. Waterproof packing (9), this advance lower member (31) Moshiku one draining member (32), or mounted fixedly Contact Cucamonga both, some have the be disposed during construction
Can be .

[0026] As before mentioned, even if the water spray from the opening (32A) of the draining member (32) has entered the upper surface of the lower member (31), a gap for misaligned drain of the waterproof packing (9) (9A) and (9B) . During its, even if the water was vigorously invasion by spray, can you to discharged to relax by waterproof packing (9) and the positional deviation allowed the gap a plurality of rows (9A) (9B). This discharge is performed by the cover member (3) as described above.
The smooth operation is performed in the gap (8) on the edge side of the eave between the 3) and the lower member (31).

As shown in FIG. 3, water enters the roof surface (field) by venting the lower member (31).
A) By the rising wall portion (31B) provided around,
Also, by providing the opening of the draining member (32) and (32) to the water flashing wall (32B), Ru is further effectively prevented. Rising wall portion (31B) is base specific if this is not more effectively prevent water from falling entering the vent opening (31A), water flashing wall (32B) has an opening (32A) is flat base ratio when in the parts, you suppress more effectively the water from the opening (32A) penetration.

[0028] Furthermore, although also illustrated in FIG. 5, the lower member (3
The height ( H1) of the ventilation opening (31A) provided in 1) is
The height of the cover member (33) to provided ventilation openings (33A) by greater than (H2), ensuring waterproofness you further improved. By setting the height in the construction state to H1> H2, the ventilation opening (33A ) of the cover member (33) can be formed even if the gap (8) for draining water is clogged.
Because of the vent opening (31A) good Ri subordinate of the lower member (31), rainwater from the ventilation opening (33A) is discharged, it is not flow from the vent openings (31A).

Then, the ventilation member of the invention of this application is attached.
In construction, as shown in FIGS. 2 and 5, ventilation member (3) is ridge side is supported by supporting member (7) disposed between the roof surface (4).

[0030] those exemplified the receiving member (7) is Fig. For example, the receiving material (7) has an interval on the roof surface (4).
And the receiving tree that is disposed have your (7A), the receiving tree (7
And a plate material such as plywood (7B) to be placed on A),桟木(7C) is disposed as necessary. Such receiving material
(7) supports the building side of the ventilation member (3),
(7) is the stepping work for roofing materials such as tile (1).
It becomes a load receiver and a snow load receiver.

The mounting structure of the ventilation member according to the invention of the present application is as follows.
In the construction, as shown in FIG. 2 and FIG.
Opening located closest to the ridge in the group of openings provided by timber (3)
The mouth, specifically, the ventilation opening (31A) of the lower member (31)
Below the gentle slope of the ventilation member (3) on the building side
And the cable (12) of the solar cell module (2)
It can be pulled in from the roof surface (4). Than this, the vent opening of the lower member in the ventilation member (3) (31) (31
A) Even if water leaks, the cable will be pulled in.
Water leakage to the back of the hut through the perforated hole (4A) can be prevented.

[0032]

As described above in detail the present invention, the invention of this application, been solution <br/> consumption problems in the conventional solar cell roof, for example, as illustrated in Figure 7, the solar cell module (2) ventilation with the arrangement becomes possible in roof Hiraba, installed can take facilitate harmony appearance and roofing, such as around the tiles, roof tiles (1) or the like roofing
Installation ridges combination thereof (10) to be used for possible and to improve the appearance of the <br/> roof, furthermore, be a ventilation roof Hiraba, waterproofness is ensured, construction therefor easy and it is
You .

[Brief description of the drawings]

FIG. 1 is a partial cross-sectional view illustrating a mounting structure of a ventilation member of the present invention.

FIG. 2 is an overall sectional view of a ventilation member mounting structure according to the invention of this application .

FIG. 3 is an exploded perspective view showing a configuration example of a ventilation member.

[4] vent opening (31A), an opening (32A) and a plan schematic view illustrating the positional deviation definitive ventilation opening (33A).

5 is a cross-sectional view of the opening of the height (H1) (H2) was shown.

FIG. 6 is a plan view and a side view illustrating the configuration of a receiving member.

FIG. 7 is an external perspective view illustrating a roof on which a ventilation member is installed.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Tile 2 Solar cell module 2A frame 3 Ventilation member 30 Building side folded part 31 Lower member 31A Vent opening 31B Rising wall part 32 Drainage member 32A opening 32B Water return wall part 33 Cover member 33A Ventilation opening 4 Roof surface 4A Cable lead-in hole 5 Module support member 5A Support base 5B Cover body 5C Engagement body 6 Ventilation member base 6A Water stop wall 6B Protrusion part 7 Receiving material 7A Receiving tree 7B Plate 7C Pier 8 Drain gap 9 Waterproof packing 9A, 9B For draining Gap 10 Building equipment 11 Bolt screw member 12 Cable

──────────────────────────────────────────────────続 き Continuing on the front page (72) Norihisa Tanimoto, 1048 Kazuma Kadoma, Osaka Prefecture, Matsushita Electric Works, Ltd. (72) Inventor Masatoshi Sekoguchi 1048 Kadoma, Kazuma, Kazuma, Osaka Matsushita Electric Works, Ltd. 56) References JP-A-10-317620 (JP, A) JP-A-11-81542 (JP, A) JP-A-9-78783 (JP, A) (58) Fields studied (Int. Cl. ⁷ , (DB name) E04D 13/16 E04D 13/18 E04D 3/40

Claims (2)

(57) [Claims] 1. A communication, wherein a solar cell module and a roofing material are disposed between an upper end of the solar cell module and a roofing material in a solar cell roof provided on a roof surface.
Mounting structure der ventilation member provided with a vent group of is, supported on the module support members solar cell module is supported
The ventilation member is fixed to a fixed ventilation member base, the roof surface
The ridge side of the ventilation member is supported by the receiving material provided between
Mounting structure of the ventilation member you characterized in that it is. 2. The largest building in the group of ventilation ports provided by the ventilation member.
Gently inclined ventilation member on the ridge side than the opening located on the side
Under the surface, the cable of the solar module is on the roof
The mounting structure for a ventilation member according to claim 1, wherein the ventilation member is drawn from a surface .