JPH0364661B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a unit panel for buildings that is earthquake resistant and fire resistant and prevents condensation.

(Prior art) Conventionally, condensation has occurred on the exterior wall panels of concrete buildings, etc. due to the fact that the building itself has an airtight structure and the temperature difference between the inside and outside of the building throughout the seasons and during the day and night. be.
Water droplets generated by this condensation phenomenon can adhere to the steel that forms the frame inside the panel and cause rust, or penetrate the wood and corrode it, or even cause slight spots to appear on the wall. and
As a result, there was a great danger that the panel itself would collapse.

(Problems to be Solved by the Invention) For this reason, there are some proposals for solving these drawbacks, such as Utility Model Application Publication No. 52-2915.
Wall materials such as those disclosed in Japanese Utility Model Publication No. 47-35212 are
It is designed solely for fire resistance and does not provide sufficient dew condensation prevention. Also, Utsukai Showa 56-
Panels such as those disclosed in Publication No. 36812 are designed to prevent condensation in consideration of the ventilation of the entire building, but no consideration is given to earthquake resistance or fire resistance.
Furthermore, even if the lightweight reinforced board as disclosed in Japanese Utility Model Application Publication No. 62-7518 retains the mortar layer with a net-like body, it only strengthens the board itself, and there is little hope for earthquake resistance or dew condensation prevention. It is.

On the other hand, Utility Model Application No. 58-172662 proposed by the present inventor
Although the prefabricated fence of the publication has sufficient fire prevention function and is effective in preventing dew condensation,
Its seismic performance was not sufficient, and improvements were desired.

In any case, when examined from the viewpoints of earthquake resistance, fire resistance, and dew condensation prevention, these conventionally proposed panel structures do not satisfy all of these requirements, and are insufficient as a unitized building structure. It did not meet these conditions.

Therefore, the present invention was created in view of the existing circumstances as described above, and improves fire resistance by constructing the frame and front and rear side walls, which are the outer surface of the panel main body, from a fire-resistant material. In addition, the ventilation windows opened in the edge frame form a double air layer inside the panel body that allows air to circulate inside and outside the panel body to prevent condensation. It is an object of the present invention to provide a unit panel for a building that has earthquake resistance due to a double reinforcing core plate with ventilation holes arranged inside.

(Means for Solving the Problems) In order to achieve the above-mentioned object, in the present invention, the periphery is surrounded by a frame 1 made of non-combustible material, and the opening periphery before and after this frame 1 is also made of non-combustible material. A panel main body W is formed on which decorative laminates 6 and 6' made of material are stretched, and ventilation holes h and h' are formed on the inner and outer surfaces of the heat insulating material layer 2 arranged and formed in the inner core of the panel main body W. Reinforcing core plates 3 and 3', which are perforated and provided with a large number of bulges R and R' that sink into the heat insulating layer 2, are attached to sandwich the heat insulating layer 2. A ventilation layer T, T' is formed on the outer surface of each of the wire mesh bodies 4, 4' bent in a wavy manner, and the wire mesh bodies 4, 4' and the decorative boards 6, 6' are connected to each other. A cement concrete layer 5, 5' is filled in between, and ventilation windows H, H' opened in the edge frame 1 connect the outside of the panel body W and the insulation layer 2,
Furthermore, it is characterized in that the ventilation layers T and T' are communicated with each other so that air can circulate with the outside.

(Function) In the earthquake-resistant and fire-resistant building unit panel that prevents dew condensation according to the present invention, the heat insulating material layer 2 arranged and formed in the inner core of the panel body W and the outer layer of this The ventilation layers T and T' form an air layer with excellent heat insulation inside the panel body W, and since this space layer itself has a low thermal conductivity and heat transmission coefficient, no air is generated inside or outside the panel body W. It blocks the temperature difference between the two and exhibits heat insulation performance.

The ventilation windows H, H' that communicate with the insulation layer 2 and the ventilation layers T, T' are the ventilation holes h, h that are opened in the reinforcing core plates 3, 3' attached to the insulation layer 2. ' together with air circulation inside and outside the panel body W.
To prevent moisture from remaining inside, and to allow air to flow through the entire wall when assembled continuously.

The edge frame 1 and decorative boards 6 and 6' on the surface of the panel main body W are as follows:
The heat resistant temperature has been raised to provide excellent fire resistance and to reduce the possibility of collapse of internal components.

In addition, ventilation holes h, which are formed in the bulges R and R' of the reinforcing core plates 3 and 3' that are immersed in the heat insulating layer 2,
h′ is the airflow layer T on one side,
Pass through from T' to the ventilation layers T and T' on the other side,
There, it is absorbed and dissipated. At this time, the bulge R,
R' focuses and guides the shock wave inside itself and quickly transmits it to the other side.

Reinforcing core plates 3 attached to the inner and outer surfaces of the heat insulating layer 2,
3' reinforces the internal structure, and the wavy bent wire mesh bodies 4, 4' are cement concrete layers 5,
Hold 5' firmly and don't accidentally fall off and collapse.
Demonstrates seismic performance.

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.

<Summary> The symbol W shown in the figure is a panel main body that is approximately square or rectangular when viewed from the front.
A heat insulating material layer 2 is arranged in the inner core of the edge frame 1, which is stretched with porous reinforcing core plates 3, 3' attached to the inner and outer surfaces, and which allows air circulation with the outside. There is. Further, on the outer surface of each of the reinforcing core plates 3, 3', wire mesh bodies 4, 4' bent in a wavy manner are stretched with ventilation layers T, T' interposed between them and the decorative plates 6, 6'. It is filled with cement concrete layers 5 and 5'.

<Edge Frame> The edge frame 1 surrounds the panel main body W so as to form the outer circumference of the panel body W, and is made of a suitably thick iron plate or the like which is a fireproof and non-combustible material, for example, a band-shaped material of a predetermined width. By bending, it forms a substantially square or horizontal rectangle corresponding to the surrounding frame of the panel main body W.

<Decorative laminate> The decorative laminates 6 and 6' are made of iron plate or the like, which is a fire-resistant material, like the edge frame 1, and close the inside and outside surfaces of the panel main body W, and the periphery of the decorative laminates 6 and 6' is made of iron plate or the like, which is a fire-resistant material. It is welded to the front and rear opening side edges.

<Insulating material layer> In addition, the insulating material layer 2 arranged inside the panel main body W
is disposed approximately at the center of the panel body W in the inner and outer directions, filling the inner core of the edge frame 1, and is made of a material with high heat insulation properties, such as glass wool or asbestos. In addition, this insulation layer 2
Since the material itself has foam properties and cushioning properties, it can buffer earthquake impact force.

<Reinforcement core plate> The reinforcing core plates 3 and 3' attached to the inner and outer surfaces of the above-mentioned heat insulating layer 2 hold the insulating layer 2 itself inside the panel body W so as to sandwich the insulating layer 2. Furthermore, a large number of ventilation holes h and h' are opened to allow air to circulate inside and outside the heat insulating layer 2.

The reinforcing core plates 3, 3' themselves are formed of, for example, appropriately thick iron plates, other metal plates, non-metallic moisture-proof porous hard plates (boards), and the like.

The ventilation holes h, h' are connected to the reinforcing core plate 3, as shown in the figure.
3' itself, for example, bowl-shaped bulges R, R' arranged in a staggered manner are bored, and these ventilation holes h,
The bulges R and R' with holes h' are configured to be immersed in the insulation layer 2, which further promotes air circulation within the insulation layer 2 and also enables smooth transmission of seismic shock waves. It is designed to guide you. Note that the ventilation holes h and h' are formed into round holes having a maximum diameter of, for example, about 20 mm.

<Wire mesh body> The wire mesh bodies 4, 4' are bent in a wavy manner and stretched over the outer surfaces of the reinforcing core plates 3, 3'.
Ventilation layers T and T' are formed between the outer surface of the reinforcing core plates 3 and 3', and these ventilation layers T and T' are connected to the insulation layer 2 through the ventilation holes h and h' of the reinforcing core plates 3 and 3'. We are trying to maintain air circulation between the inside and outside.

Further, the wire mesh bodies 4, 4' are designed to hold the cement concrete layers 5, 5' filled and formed between the wire mesh bodies 4, 4' and the decorative boards 6, 6', and to prevent them from falling off. It's summery.

<Internal and external air circulation means> Furthermore, the edge frame 1 around the panel main body W has a heat insulating material layer 2 disposed inside and outside the panel main body W, and especially a ventilation layer T, T' arranged and formed inside the panel main body W. Ventilation windows H and H' are opened to allow air circulation. These ventilation windows H, H' are opened in the bottom wall, the top wall, and the left and right side walls of the panel body W, and the unit panel itself according to the present invention is constructed continuously in the vertical and horizontal directions. Air circulation is performed along the vertical and horizontal directions of the entire construction material.

Note that these ventilation windows H, H' are provided with filters such as wire mesh to prevent dust and other objects from entering into the panel body W.

<Pipe> In addition, the symbol P in the figure is an iron pipe inserted into the inside of the panel body W from the left and right parts of the bottom side wall of the panel body W, and this pipe P protrudes below the bottom side wall.
By inserting the lower end into each pillar 8 fixed to the pedestal 7, the panel main body W itself can be used as a fence.

Accordingly, by arranging and installing the panel main bodies W in a continuous manner using screws or other means, a leaning fence for fire prevention can be obtained.

<Example of Use> Next, an example of the use of this is explained. When constructing a building or other predetermined structure, for example, it is installed as an exterior wall panel.

At this time, when installing and constructing the panel by a predetermined continuous means (not shown) while making it continuous in the vertical and horizontal directions, the ventilation windows H and H' opened on the outer surface of the panel main body W are The panel bodies W are substantially matched in the left and right directions, so that air can flow between the panel bodies W.

In addition, when they are installed continuously, they may be connected to each other by a pipe P inserted inside, thereby achieving an even stronger connection.

(Effects of the Invention) The present invention is configured as described above, and therefore, the decorative panels 6, 6' made of noncombustible material, which are the inner and outer walls serving as the inner and outer surfaces of the panel main body W, and the surrounding edge material also made of noncombustible material. 1 can improve fire resistance, and ventilation windows H, which are opened in the frame 1,
Since H' allows air to circulate inside and outside the panel body W, it is possible to prevent the occurrence of dew condensation, and furthermore, the reinforcing core plates 3 and 3' arranged inside provide earthquake resistance, increasing the robustness of the structure. shall be sufficiently maintained.

In particular, in the inner core of the panel body W, a heat insulating material layer 2 is arranged and formed by reinforcing core plates 3, 3' with a large number of ventilation holes h, h' attached to the inner and outer surfaces. , since ventilation layers T and T' are formed on the outer surfaces of the reinforcing core plates 3 and 3', respectively, and the wire mesh bodies 4 and 4' are stretched,
An air layer with excellent heat insulation is formed inside the panel main body W, and this air layer is
It has double ventilation layers T and T' on the outside, which communicate with each other inside and outside. Therefore,
In the panel body W itself, the above-mentioned air layer with low thermal conductivity blocks out the temperature difference occurring inside and outside the panel body W, and the double ventilation layers T and T' inside and outside reduce the heat transfer coefficient. By making it smaller, it exhibits even better insulation performance. Therefore, the heating and cooling effects inside the building can be made sufficient, and the effect of contributing to energy saving is also significant.

Furthermore, air circulation through the air layer formed by the heat insulating material layer 2 and the ventilation layers T and T' inside the panel body W is effective when the panel body W is assembled as a unit in a continuous manner in the vertical and horizontal directions. In the entire wall of the structure, water flows into the wall through the ventilation windows H, H' opened in the edge frame 1, so that the entire structure is well ventilated and a comfortable living environment is created. It will greatly help in making it happen.

Moreover, since the heat insulating material layer 2 and the ventilation layers T and T' are communicated with the outside of the panel body W through the ventilation windows H and H' opened in the edge frame 1, air circulation inside and outside the panel body W is prevented. In combination with the above-mentioned air layer that is constantly ventilated and formed within the panel body W,
For example, water moisture within the panel body W, such as water droplets generated from the cement concrete layers 5, 5', etc., is not retained inside, and no dew condensation occurs. Therefore, the reinforcing core plates 3, 3', wire mesh bodies 4, 4', etc. that form the framework inside the panel body W do not corrode, and the robustness of these (3, 3', 4, 4') can be maintained for a long time. Not only is it maintained over a long period of time, but the surface of the decorative boards 6, 6' is not caused to have any scratches or spots.

Furthermore, since the reinforcing core plates 3, 3' and the ventilation layers T, T' are arranged in double layers, even if shock waves due to an earthquake are applied from either side of the unit panel, only one of them will be affected. It passes through the ventilation layers T, T' from one side, passes through the many ventilation holes h, h' of the reinforcing core plates 3, 3', penetrates the heat insulating material layer 2, and passes through the many ventilation holes h, h' of the reinforcing core plates 3, 3' on the other side. It passes through the ventilation holes h, h' and reaches the other ventilation layer T, T', where it is absorbed and dissipated. In particular, the vent h,
Since h' is drilled in the bulges R and R' formed in the reinforcing core plates 3 and 3' that are immersed in the heat insulating layer 2, the shock wave is transmitted within the bulges R and R'. focused and guided,
The information is quickly transmitted to the other side. Therefore, it goes without saying that the double reinforcing core plates 3 and 3', which are rigid bodies, are intended to strengthen the bearing capacity against the instantaneous shock waves (pressure) caused by the impact force of an earthquake. Not only is the vent hole h,
h′ also acts as a shock wave release mechanism, absorbing and dissipating shock waves, and provides sufficient strength against earthquakes.

The panel body W is surrounded by a frame 1 made of noncombustible material.
It is surrounded by decorative plates 6, 6' made of non-combustible material stretched around the opening periphery of the front and rear edges of the edge frame 1, and is also covered with decorative plates 6, 6' made of non-combustible material. , 6', the cement concrete layers 5, 5' are filled between the cement concrete layers 5, 5', and therefore have excellent fire resistance, increasing the temperature resistance due to fire and other causes, and are less likely to collapse due to heating. This is because the heat insulating material layer 2 in the inner core is sandwiched between the reinforcing core plates 3 and 3' on the outer surfaces on both sides, and the wire mesh body 4,
A cement concrete layer 5, 5' filled between the decorative boards 6, 6' and the reinforcing core boards 3, 3' attached to the outer surface of the heat insulating material layer 2 in the inner core of the edge frame 1. This is because it is firmly held by the wire mesh bodies 4, 4' whose outer surfaces are bent in a wavy manner.

Moreover, the reinforcing core plates 3, 3' attached to the heat insulating material layer 2 in the inner core of the panel body W reinforce the internal structure, and the wire mesh bodies 4, 4' provided inside the panel body W, the cement concrete layer 5, , 5', it has seismic performance that prevents it from accidentally falling off and collapsing even when subjected to an earthquake or impact. In particular, when the reinforcing core plates 3, 3' are made of iron plates, their seismic performance becomes even more effective and their robustness increases.

Not only that, each member constituting the panel body W is relatively lightweight, so it is easy to assemble as a unit panel for a building.
It has the advantage of being durable.

As explained above, according to the present invention, earthquake resistance,
Not only does it have excellent fire resistance, but since no dew condensation occurs inside, it does not cause damage to the internal structure and has excellent effects such as being able to exhibit sufficient performance over a long period of time.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention; FIG. 1 is a perspective view of the exterior, and FIG. 2 is a cross-sectional view. W...Panel body, h, h'...Vent hole, R,
R'...bulge, H, H'... ventilation window, T, T'...
Ventilation layer, 1...Edge frame, 2...Insulation layer, 3, 3'
...Reinforcement core plate, 4,4'...Wire mesh body, 5,5'...
Cement concrete layer, 6,6'... decorative board.

Claims (1)

[Claims] 1 Form a panel body surrounded by a frame made of non-combustible material, with a decorative laminate made of non-combustible material affixed to the opening periphery of the front and back of this frame, and a panel body arranged in the inner core of this panel body. A reinforcing core board is attached to the inner and outer surfaces of the formed heat insulating material layer, and a reinforcing core plate is provided with ventilation holes and a large number of bulges that sink into the heat insulating material layer, and the heat insulating material layer is sandwiched therein. A ventilation layer is formed on the outer surface of each of the reinforcing core plates, and a wire mesh body bent in a wavy manner is stretched, and a cement concrete layer is filled between the wire mesh body and the decorative board, and ventilation is provided through openings in the edge frame. A building that is earthquake-resistant, fire-resistant, and prevents condensation, characterized by a window that connects the outside of the panel body with a heat insulating material layer and furthermore a ventilation layer to allow air circulation with the outside. unit panel.