JPS5939564Y2 - Curtain wall structure using solar heat - Google Patents

Description

[Detailed description of the invention] This invention relates to a curtain wall structure that utilizes solar heat, and provides fire-resistance functions and protection for solar heat collectors in the curtain wall waist wall (hereinafter referred to as spandrel panels), which requires fire resistance. and an inspection function.

That is, the gist of this invention is to form a solar heat collector on a spandrel panel attached to the outside wall of a floor slab, and to form a solar heat collector on the floor slab on the indoor side of this spandrel panel.

It consists of a removable fireproof plate that serves both to protect the solar heat collector and to prevent the spread of fire from the lower floor to the upper floor.This fireproof plate improves the fire resistance performance of the spandrel panels. The purpose of the present invention is to provide a curtain wall structure for utilizing solar heat, which is characterized by being able to protect a solar heat collector, and to facilitate inspection and repair of the solar heat collector. be.

Examples of this invention will be described below based on the drawings.

In the figure, 1 is a window panel, 2 is a spandrel panel located at the top and bottom of this window panel 1, and as shown in Figure 4,
It is attached to the outside of the floor slab 3, that is, to the mullion 4, and the outdoor side surface of this spandrel panel 2 is formed of a transparent plate 5, and a heat collecting plate 6 is arranged near the indoor side of the transparent plate 50. A heat insulating material 7 is placed on the indoor side of the heat collecting plate 60.
are arranged to form a solar heat collector.

Note that 8 is a conduit through which fluid such as water is supplied to the heat collecting plate 6 or fluid from the heat collecting plate 6 is collected.

9 is a connecting pipe that connects the pipe line 8 and the heat collecting plate 6.

The solar heat collecting device configured in this manner is formed in each spandrel panel 2, and 1. A fluid is supplied into each heat collecting plate 6 through a common pipe line 8, and the fluid is passed through the transmission plate 5. It converts the sunlight that passes through it into thermal energy to heat the fluid.

Further, the spandrel panels 2 are installed across each floor of the building, and the indoor side thereof is protected by a fireproof board 10.

In this case, this fireproof board 10 is installed between the top of the slab 3 and the top of the spandrel panel 2 on each floor, or between the bottom of the slab 3 and the bottom of the spandrel panel 2, and is attached to one spandrel. - The indoor side surface of the panel 2 is protected by a fireproof board 10 that is divided into upper and lower halves.

At this time, the fireproof plate 10 is placed between the lower support member 12 attached to the upper part of the slab 3 and the upper support member 13 that holds the upper part of the spandrel panel 2, or the upper support member 13' attached to the lower part of the slab 3. and the lower support member 12 that holds the lower part of the spandrel panel 2. In this case, as shown in FIG. 3, the upper and lower support members 1
3°120 Groove-shaped holding portion 13 formed in opposing parts
The upper and lower ends of the fireproof board 10 are fitted into the fireproof plates 10a and 12a, respectively, and are configured to be removable.

That is, the groove of the upper holding part 13a is formed relatively deep, and the groove of the lower holding part 12a is formed relatively shallow, and after the upper end of the fireproof plate 10 is fitted into the upper holding part 13a, the lower end is inserted. Drop into the lower holding part 12a and remove the fireproof plate 1.
0 can be attached and removed by performing the reverse operation.

Incidentally, since the fireproof plate 10 attached between the upper support member 13' and the lower aggregate 12' is also the same as described above, the explanation thereof will be omitted here.

In addition, as shown in FIGS. 4 and 5, the fireproof plates 10 include a plurality of sheets arranged on upper and lower support members 13°, 13′ and 12, respectively.
.
A concave confluence 15 that can match the confluence 14 is formed at the side end on the inside of the 00 room, and the two are connected by a confluence joint.

In addition, a fireproof plate 1 provided with convex confluences 14, 14 on both sides.
A handle 16 is attached to the indoor side surface of 0, and this handle 1
6, the fireproof plate 10 can be easily removed.

In addition, fireproof boards with handles attached so that they can be easily removed can be used only where necessary, or if the upper and lower receiving materials are made into rails as in this example row, they can be placed every few places, and the remaining ones can be moved or staggered. You can remove it and inspect it.

Further, 17 is a tight material interposed between the fireproof plates 10, and 18 is a serving plate, and the inside of this serving plate 18 is filled with refractory asbestos 18.

The curtain wall structure of this invention configured as described above forms a solar heat collecting device in the spandrel panel 2, and the receiving members 12, 12, 13, 13' on the indoor side of the spandrel panel 2, Since the fireproof board 10 is removably formed to protect the solar heat collector and prevent fire from spreading from the lower floor to the upper floor, the fireproof performance between each floor can be improved in the event of a fire. As well as being able to
Since it has the excellent effect of being able to protect the solar heat collecting device and also making it easy to inspect and repair the solar heat collecting device, its utility value is remarkable.

[Brief explanation of drawings]

Figure 1 is a schematic front view of the curtain wall structure of this invention, Figure 2 is its longitudinal cross-sectional view, Figure 3 is an enlarged view of the main part of Figure 2, and Figure 4 is taken along line IV-IV in Figure 1. FIG. 5 is an enlarged cross-sectional view showing an example of the arrangement of firewall materials in this invention.

Claims (1)

[Scope of utility model registration request] 1. A curtain wall comprising a solar heat collecting device for heating a fluid by solar heat on the waist wall of the curtain wall, wherein the solar heat collecting device is installed on a receiving material provided on the indoor side of the waist wall of the curtain wall. A solar heat-utilizing curtain wall structure consisting of multiple removable fireproof plates that also serve to prevent fire from spreading from the lower floor to the upper floor. 2. The solar heating system according to claim 1, wherein the fireproof plate is removably dropped between groove-shaped holding parts into which the upper and lower ends of the fireproof plate are inserted. Use of curtain wall structure. 3. Utility model registration claim 1, which includes forming convex merging on both sides of the indoor side of the fireproof board at appropriate locations and connecting adjacent fireproof boards by a merging joint. The solar heat utilization curtain wall structure described. 4. The curtain wall structure for utilizing solar heat according to claim 3, which is a registered utility model and includes a handle provided on the indoor side surface of the fireproof board having convex confluences on both sides of the indoor side.