JPS5912506Y2 - Buildings with solar heat collectors installed on the exterior walls - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a solar heat collector placed in a building, and particularly to a prefabricated unit structure including a solar heat collector that also serves as a part of the outer wall of the building.

Conventional solar heat collectors installed in buildings generally have a frame fixed to the outer wall of the building, and then the solar heat collector is attached to the frame, which requires a lot of man-hours at the construction site and takes a long time to complete. There were drawbacks.

The present invention was devised in order to address the above-mentioned conventional problems. A solar heat collector is built into a PC board with an L-shaped cross section to create a prefabricated unit, and this can be installed on-site or installed on the vertical side of the PC board. The present invention provides a structure that also serves as the exterior wall of a building, reducing the number of man-hours required at the construction site.

The present invention will now be explained in detail with reference to the illustrated embodiments.

In Fig. 1, 1 is a slab (the frame part that makes up the floorboard), 2 is a beam usually made of I-beam steel, etc. that supports the slab 1,
3 is a ceiling board, and 4 is a sash provided on the outer wall between the ceiling board 3 and the slab 1 for the purpose of lighting.

The prefabricated unit 5 according to the present invention includes a long PC board 6 having a substantially L-shaped cross section, and a nut 7 and a bolt 8 embedded in the PC board parallel to each other along both free edge sides 9 and 10 of the PC board. channel members 11 and 12 disposed in both channel members 11. 12 and a plate-shaped solar heat collector 13 inserted between the solar heat collectors 12 (Fig. 2).

The solar heat collector 13 is of a normal type consisting of a transparent plate (not shown), a heat collection pipe, and a heat insulator, and as shown in FIG. 1
5.

Note that 16 is a heat insulating material, and 17 is a channel member 11.
12 is a gasket that supports the heat collector in the opening, 18 is a sealing material that fills the gap between the channel members 11, 12 and the heat collector 13, and 19 is an inspection hole drilled in the L-shaped bottom part 6b of the PC version. It is a hole.

The prefabricated unit 5 including the heat collector and manufactured in the factory as described above is transported to the site and attached to the building frame.

Returning to Figure 1, angle 2 fixed to the end of slab 1
0 and the angle 21 fixed to the vertical side 6a of the PC version are connected.

Furthermore, the prefabricated unit 5 is attached to the slab 1 by connecting the angle 22 fixed to the lower surface of the beam 2 and the anchor bolt 23 implanted in the vertical side 6a of the PC plate.

Incidentally, if the height of the beam 2 is increased, the above-mentioned installation becomes more stable.

24 is a cover plate, and 25 is a serving plate.

FIG. 3 is a perspective view showing that the rear side of the heat collector 13 is easily accessible from the inspection hole 19.

Since the present invention is structured as described above, most of its parts are assembled in a factory with good production control, and on-site it is only necessary to attach the completed prefabricated unit to the slab, so it can be implemented in an extremely short construction period. Not only is construction easy, but a heat collector can be installed at the same time.

Furthermore, since the unit itself also serves as the outer wall of the building, construction costs can be reduced.

Furthermore, the PC board for attaching the heat collecting plate to the outer wall is L-shaped,
The bottom of the L-shaped PC plate serves as an eaves, so it blocks direct sunlight in the summer and reduces the cooling load.The heat collector can be installed at an angle, improving heat collection efficiency.Furthermore, the PC plate has inspection holes in advance. Since the heat collector is well-shaped, it has the advantage of being able to be inspected and maintained from behind without having to remove the heat collector even after installation.

[Brief explanation of the drawing]

FIG. 1 is a vertical sectional view showing the overall structure of the present invention, FIG. 2 is an enlarged vertical sectional view of the main part of FIG. 1, and FIG. 3 is a schematic perspective view of FIG. 2. 1...Structure (slab), 5...Prefab unit, 6...PC version, 6a...
・Vertical side of the PC version, 6b... Bottom of the PC version, 9, 10... Free edge of the PC version, 13...
...Solar heat collector, 19...Inspection hole, 21,
23...Mounting member.

Claims (1)

[Scope of utility model registration request] A long PC plate 6 having an L-shaped cross section and having a vertical side 6a and a bottom side 6b extending horizontally outward from the lower end thereof.
and a plate-shaped solar heat collector 13 installed between the upper end of the vertical side part 6a and the outer end of the bottom side part 6b, and an inspection hole 19 for the solar heat collector is drilled in the PC plate 6. The prefabricated unit 5 has the above-mentioned L-shaped cross section P.
A building in which a solar heat collector, in which the prefabricated unit 5 is fixed to the outside of the floor slab 1 via attachment members 21 and 23 provided on the vertical side 6a of the C plate 6, is installed on the outer wall.