JPS6215387Y2 - - Google Patents

Description

[Detailed explanation of the idea] This invention relates to a solar heat collection roof.

A solar heat collection roof is composed of multiple solar heat collectors, but if the heat collectors are installed over the entire roof, there may be insufficient lighting indoors. For this reason, conventionally, a heat collector is installed in one part of the roof, and a separate lighting window is provided in the other part. Therefore,
There is no sense of unity between the heat collector part and the lighting window part,
There is a risk of damaging the aesthetic appearance of the roof, and even if the heat collector and daylighting window are installed consecutively, there are problems with the rain closure and appearance of these connecting parts. In addition, daylighting windows are constructed by attaching transparent glass plates to roof rafters on site.
Construction is difficult and quality is unstable.

The purpose of this invention is to provide a solar heat collecting roof that allows daylight, is easy to construct, has stable quality, and does not cause any damage to the aesthetic appearance.

The solar heat collecting roof according to this invention has a solar heat collector equipped with a mounting frame and a daylight with a translucent plate installed inside the same mounting frame as the frame of the solar heat collector, between the rafters. The mounting parts of the solar heat collector frame and the daylight frame are held on the top surface of the rafters, and a cover that spans the solar heat collector frame and the daylight frame is attached. It is something.

According to the solar heat collecting roof of this invention, both the solar heat collector and the daylight are equipped with mounting frames, and since these frames are the same, there is no space between the solar heat collectors. A daylight can be integrated into any position to provide daylight, and all you need to do is attach the solar heat collector and daylight produced in a factory to the rafters, making construction extremely easy and providing stable quality. It is possible to aim for In addition, solar heat collectors and daylights are dropped between the rafters, and the mounting parts of these frames are held on the top surface of the rafters.
Since a cover is installed that spans the frame of the solar heat collector and the daylight, there is no risk of damaging the aesthetics of the roof, and the rain between the solar heat collector and daylight can be easily and reliably shut off. .

Embodiments of this invention will be described below with reference to the drawings.

FIG. 1 shows a part of a solar heat collecting roof of a building, at least a part of which is constituted by a plurality of solar heat collectors 1, 13 and a daylight 2. As shown in FIG.

As shown in detail in FIGS. 2 to 4, the daylighting device 2 has a substantially rectangular parallelepiped shape, and its outer frame 3 is composed of an angle-shaped member 4 and four frame members 6 and 7 connected by tuft pin screws 5. ing. Attachment portions 8 projecting outward at right angles are integrally formed on the upper portions of the outer surfaces of these four frame members 6 and 7. These mounting parts 8 are in contact with each other at their respective ends and completely surround the outer frame 3, and the outer edge of each mounting part 8 is a vertical wall 9 curved upward at a right angle. The vertical walls 9 of the two frame members (vertical frame members) 6 that constitute the long sides of the outer frame 3 are attached to the mounting portions 8.
The vertical walls 9 of the two frame members (horizontal frame members) 7 constituting the same short side are cut out at both ends of the mounting portion 8 over the entire length of the mounting portion 8 for drainage. A vertical wall 10 parallel to the upper vertical wall 9 is integrally formed at a portion slightly inward from the upper vertical wall 9 on the lower surface of each mounting portion 8 . In addition, a drainage hole 1 is provided at the bottom of one of the horizontal frame members 7.
1 is provided.

The central upper parts of the vertical frame members 6 on both sides of the outer frame 3 are connected by a middle crosspiece 12. Grooves 14 and 15 having a substantially U-shaped cross section are formed in the inner upper part of each of the frame members 6 and 7 and in the upper part of both side edges of the middle crosspiece 12, respectively, and the lower part of the gasket 16 is fitted into these grooves 14 and 15. There is. Two transparent glass plates (translucent plates) 1 are placed on both sides of the middle crosspiece 12 of the outer frame 3.
Glass retainers 19 and 20 are placed on the gaskets 16 and are attached to the frame members 6 and 7 and the middle crosspiece 12 with tatu pin screws 18.
It is fixed by. Note that a gasket 21 is also clamped between the glass plate 17 and the glass holders 19 and 20.

An inner frame 23 is arranged inside the outer frame 3 at a predetermined interval, and the upper and lower parts of the outer frame 3 and the inner frame 23 are connected in a water-tight manner by screw pins 24, respectively. The inner frame 23, like the outer frame 3, is composed of four frame members 27 and 28 connected by an angle-shaped member 25 and a tatu pin screw 26, and the center lower parts of the vertical frame members 27 on both sides are connected to a frame reinforcing member 29. connected by. Each frame material 27, 2 of the inner frame 23
Condensation water receiving part 30 with approximately U-shaped cross section on the outside upper part of 8
These receiving portions 30 are in contact with each other at both ends and completely surround the inner frame 23. A drainage hole 31 is provided in the condensation water receiving portion 30 of the inner horizontal frame member 28 located inside the outer horizontal frame member 7 where the drainage hole 11 is located. Furthermore, a condensation water receiver 32 is fixed to the lower surface of the middle crosspiece 12, which extends in a direction opposite to the drainage hole 31 and then curves upward at a right angle. This condensation water receiver 32 is for receiving condensation water and guiding it to the condensation water receivers 30 of the vertical frame members 27 on both sides.

A water pipe 33 for a solar heat collector is fixed to the daylight 2, passing through the horizontal frame members 7 and 28 at both ends of the outer frame 3 and the inner frame 23, and having both ends slightly protruding outward. A portion of the water pipe 33 located inside the inner frame 23 is covered with a heat insulating material 34.

The outer frame 35 of the first heat collector 1 is the same as the outer frame 3 of the daylighting device 2, and the same parts are given the same reference numerals. Further, the second heat collector 13 is the same as the first heat collector 1 except that the length of the vertical frame material of the outer frame is longer than that of the first heat collector 1 . In addition, heat collectors 1 and 13
Since the internal configuration is the same as that of the conventional one, the explanation will be omitted.

Multiple haze materials 36 are installed on the solar heat collecting roof part.
A plurality of rafters 37 are supported on these haze materials 36. A downpipe member 38 is attached to the rafter 37 to cover its upper surface and both sides, and the lower sides of the gutter member 38 are attached to the rafter 37.
Water receiving portion 39 having a substantially U-shaped cross section extending from both sides.
It is becoming. Also, on both sides of the rafters 37,
Stoppers 40 made of short groove members are fixed at predetermined intervals in the length direction by bolts 41 and nuts 42. And the adjacent rafters 3
The daylighting device 2 and the second heat collector 13 or the first heat collector 1 and the second heat collector 13 are inserted between the outer frame horizontal frame member 7 with the drainage hole 11. The attachment portions 8 of these outer frame vertical frame members 6 are attached to the upper surface of the rafters 37 in the following manner.

The outer frame vertical frame material 6 of the daylighting device 2 is placed on the top surface of the rafter 37.
A heat collector receiving member 43 that is approximately the same length or slightly longer than the mounting portion 8 of is placed on it, and the lower part of the buffer rubber gasket 45 is fitted into grooves 44 having a substantially U-shaped cross section formed on both upper sides of the receiving member 43. It's stopped. The mounting parts 8 of the vertical frame members 6 of the daylighting device 2 and the first heat collector 1 placed on both sides of the rafter 37 are placed on the gasket 45 of the receiving member 43, and this gasket 45 is attached to the vertical frame material 6. Lower vertical wall 1 of mounting part 8
It is located between 0 and 0. The same applies to the vertical frame member 6 on the opposite side of the daylighting device 2 and the heat collector 1. In addition, a stopper 40 is fixed to the side surface of the rafter 37, and the outer frame horizontal frame material 7 on the lower side of the daylighting device 2 and the heat collector 1 is fixed to the side surface of the rafter 37.
The lighting device 2 and the heat collector 1 are positioned by this through a liner or the like. A heat collector pressing member 46 having a substantially H-shaped cross section and having approximately the same length as the receiving member 43 is placed on the upper surface of the upper vertical wall 9 of the mounting portion 8 of the daylight 2 and the heat collector 1, and the receiving member 43 is A plurality of wood screws 47 passing through the
It is fixed to the rafters 37 by. and,
The mounting portion 8 of the vertical frame material 6 is attached to the rafter 37 and the holding member 4.
6 through a receiving member 43 and a gasket 45. Small protrusions 49 are formed on the inner surfaces of both upper side walls 48 of the presser member 46, and a cover 51 that covers the upper side of the presser member 46 and the glass pressers 19, 50 of the daylight 2 and the heat collector 1 on both sides is formed. Two vertical walls 52 formed at right angles to the lower surface are fitted between the upper side walls 48 of the presser member 46, and a small protrusion 53 formed on the outer surface of the lower end of the two vertical walls 52 is inserted between the upper side walls 48 of the presser member 46. Projection 4
It is attached by fitting into the underside of 9. Further, gaskets 54 are sandwiched between both side edges of the cover 51 and the glass retainers 19 and 50 of the daylight 2 and the heat collector 1. The installation of the second heat collector 13 on the lower side is the same as above, and the cover 51 is attached to the daylight 2 or the first heat collector 1 and the second heat collector arranged in the length direction of the rafter 37. Vessel 1
The length between the two presser members 46 of No. 3 is also continuous and long.

Although not shown, the space between the daylight 2 and the second heat collector 13 arranged in the length direction of the rafter 37 and the space between the two upper and lower heat collectors 1 and 13 are The lighting device 2 and the second heat collector 13 are blocked by an aluminum plate or the like that connects the
and between the upper and lower heat collectors 1 and 13, there is a space for receiving water discharged from the drainage hole 11 of the lower outer frame horizontal frame material 7 and the notch 55 of the upper vertical wall 9 of the mounting part 8. Horizontal gutter members leading to water receiving portions 39 of the downpipe members 38 on both sides are provided.

Since the daylighting device 2 is installed between the rafters 37 as described above, the installation work is simple and efficient, and the installation work can be completed in a shorter period of time compared to conventional ones. In addition, the mounting portion 8 of the outer frame vertical frame material 6 is attached to the rafter 3
7. Since it is only clamped between the receiving member 43 on the upper surface and the holding member 46, when a large force is applied between the daylighting device 2 and the rafter 37, they can be displaced relative to each other. . Therefore, the lighting fixture 2 will not be deformed due to thermal expansion or contraction, and there will be no problem even if the rafters 37 and the like are deformed. Furthermore, since the attachment part 8 of the outer frame 3 is formed in the shape of a gutter as described above, even if water enters between the daylighting device 2 and the cover 51, this water will flow down over the attachment part 8. and is discharged from the notch 55 in the upper vertical wall 9 of the lower mounting portion 8. The same applies to the heat collectors 1 and 13. Further, the condensed water in the daylight 2 is received by the condensed water receiver 32 of the inner frame 12 and the condensed water receiver 30 of the inner frame 23, and flows down on the receiver 30.
From the drainage hole 31 of the receiving part 30 to the lower outer frame horizontal frame material 7
It is discharged through the drainage hole 11 of.

In the above embodiment, the heat collector receiving member 43 is placed on the rafters 37, but a heat collector supporting member made of an extruded material that integrates the rafters and the heat collector receiving member is used. You can. Moreover, the heat collector pressing member 46 and the cover 51 may be formed integrally. Further, instead of the long heat collector presser member 46 as in the above embodiment, a plurality of short heat collector presser members may be arranged at the portion of the wood screw 47. Further, the drainage notch 55 may be provided only in the upper vertical wall 9 of the attachment portion 8 of the lower outer frame horizontal frame member 7.

The configurations of the outer frame 3 and mounting portion 8 of the daylight 2 and the heat collectors 1 and 13, as well as their mounting structure, are not limited to those of the above embodiments, and can be modified as appropriate.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; Fig. 1 is a perspective view of a part of a solar heat collecting roof, Fig. 2 is an enlarged sectional view along the line shown in Fig. 1, and Fig. 3 is a part of a solar heat collecting roof. FIG. 4 is a perspective view of a daylight constituting the part, and FIG. 4 is a cutaway side view of the same part. 1...Solar heat collector, 2...Daylighting device, 3...Outer frame, 8...Mounting part, 17...Transparent glass plate (light-transmitting plate), 35...Outer frame, 37...Racket, 51 ……
cover.

Claims (1)

[Scope of utility model registration request] A solar heat collector 1 equipped with a mounting frame 35 and a daylight 2 with a transparent plate 17 provided inside the mounting frame 3, which is the same as the frame 35 of the solar heat collector 1, are installed between the rafters 37. Frame 3 of solar heat collector 1 dropped in
5 and the mounting part 8 of the frame 3 of the daylight 2 is a rafter 37
The frame 3 of the solar heat collector 1 is held on the top surface of the solar heat collector 1.
5 and a solar heat collecting roof to which a cover 51 spanning over the frame 3 of the daylight 2 is attached.