JPH0644818U - Insulation panel - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a heat-insulating panel that is strong against impact and has good workability in mounting. [Structure] A substantially rectangular heat insulating material 21 made of synthetic foam resin
And a resin cover 22 that covers the periphery of the edge of the heat insulating material 21.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a heat insulating panel arranged on a wall or roof of a building.

[0002]

[Prior art]

 In wooden structures, heat insulating materials made of expanded synthetic resin are widely used in order to improve the airtightness and heat insulating properties inside buildings.

FIG. 7 shows the structure of the wall surface when the heat insulating material is arranged on the wall portion as a plate-shaped panel. The heat insulating panel 10 has a plate shape and a substantially rectangular shape, and is provided outside the columns 1 and the studs 2 so that the end faces thereof are butted against each other.

Vertical furring strips 3 and 4 are attached to the outside of the heat insulating panel 10, and an exterior material 11 such as siding is attached to the outside of the vertical furring strips 3 and 4.

In this way, by installing the heat insulating panel 10 on the outside of the pillar 1, the stud 2, etc., a so-called external heat insulating structure is provided, so that the building is protected from the effects of wind, rain, outside temperature, and solar radiation, and is highly airtight・ High thermal insulation, which can save energy required for heating and cooling.

[0006]

[Problems to be solved by the device]

 However, when such a plate-shaped heat insulation panel 10 is installed on a wall surface or the like, there are the following problems.

That is, since the heat insulating panel 10 is made of expanded synthetic resin such as expanded polystyrene, it may collide with other members during transportation or the like and may be partially damaged. In particular, the corners and the like of the panel 10 are vulnerable to impact and are likely to be partially damaged.

However, if such a portion is damaged, a gap is generated between the pillar 1 and the pillar 1 when the pillar 1 is brought into contact with the pillar 1, which causes a decrease in heat insulation. The present invention has been made in view of the above circumstances, and an object thereof is to provide a heat-insulating panel that is resistant to impact and has good workability in mounting.

[0009]

[Means for Solving Problems]

 In order to achieve the above object, a heat insulating panel according to the present invention is characterized by comprising a substantially rectangular heat insulating material made of synthetic foam resin and a resin cover covering the periphery of the fore edge surface of the heat insulating material. I am saying.

Further, in a second aspect, the cover is formed so as to cover the foreside surface and the main surface of the heat insulating material.

[0011]

[Action]

 According to the heat insulating panel having the above-mentioned configuration, since the edge end face which is particularly vulnerable to impact is covered with the resin cover, there is no possibility of damage or loss of this portion.

Further, in the case of the cover covering the forehead surface and the main surface, the heat insulating material is further protected. Furthermore, since the airtight material is provided, heat insulation work and airtight work can be performed at the same time, which not only improves housing performance but also simplifies construction.

According to this heat insulating panel, it is possible to arrange the pillars, the studs, and the like in the size according to the standard, and it is possible to maintain high airtightness and high heat insulation indoors.

[0014]

【Example】

 Hereinafter, an insulation panel according to an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 shows an embodiment of a heat insulating panel according to the present invention. The heat insulating panel 20 is composed of a heat insulating material 21 formed of a synthetic foam resin into a substantially rectangular plate shape, and a cover 22 for covering the edge end surface of the heat insulating material 21. The cover 22 includes, for example, four pieces. It is composed of members.

As a specific material of the heat insulating material 21, expanded polystyrene, expanded polyurethane, expanded polypropylene, or the like is suitable. As another heat insulating material having a predetermined heat insulating performance, there is, for example, a heat insulating material made of a material having a semi-incombustibility or higher containing an inorganic filler. In this case, not only the heat insulation performance, but also the fire resistance performance and light weight are excellent. Further, the other heat insulating material may be, for example, a heat insulating material formed of acrylic resin, vinyl chloride, phenol resin, or the like. The point is that the material is not limited as long as it is a synthetic resin having a heat insulating property. Further, the expansion ratio is arbitrary as long as it can be handled as a plate material, for example, PVC foam is 30 to 70 times, and phenol foam is 20 to 40 times.

Further, by appropriately setting the thickness of the heat insulating material 21 made of synthetic foam resin, sufficient heat insulating performance can be exhibited. The cover 22 is a cover for covering only the fore edge surface, and is composed of two long side covers 22a, 22b for covering the fore edge surface on the long side and short side covers 22c, 22d for covering the fore edge surface on the short side. The long side covers 22a and 22b are bent at the ends and have a U shape, and the short side covers 22c and 22d are formed in a flat plate shape.

As described above, as the material of the cover 22 composed of four members, styrene, hard or semi-rigid vinyl chloride or the like is preferable as the synthetic resin. Such a panel is bonded to the heat insulating material 21 by applying an adhesive material.

The heat-insulating panel 20 having such a cover 22 arranged on the front surface can be used as a wall panel as shown in FIGS. 2 and 3, for example. That is, the foundation 9 is provided on the foundation 8, and the through pillars 14, the studs 18, and the tube pillars 11 are provided on the foundation 9.

In this embodiment, in order to arrange the heat insulating panel 20, first, the airtight member 30 may be arranged on the pillar 14, the stud 18, the tube pillar 11, the base 9, the body difference 12, the girder 13, and the like.

In this case, the airtight material 30 is provided on the panel in advance. By providing the airtight member 30, the airtightness of the panel 20 can be further improved.

The airtight member is preferably a sealing tape having elasticity and adhesiveness. One example is a tape that uses a soft PVC foam consisting of closed cells as a base material and has an adhesive and release paper on one side. Specifically, the product name is "Banseal" manufactured by Kanegafuchi Chemical Industry Co., Ltd. Is.

If the sealing tape having elasticity is provided on the panel in advance as described above, the work is easy, and it is possible to prevent the occurrence of the gap due to the deformation of the pillar 14 or the like as much as possible.

Therefore, the inside of the room is kept highly airtight and highly insulated, and a comfortable living space is secured. Further, even after the airtight member 30 is arranged on a pillar or the like at a construction site, the periphery of the heat insulating panel 20 having no airtight material may be fixed to the base 9, the body difference 12, the girder 13 and the like with nails. good. As a result, the heat insulating panel 20 is attached to the wall portion, and the laying is completed. Further, as shown in FIG. 3, the vertical furring strip 33 is attached to the other surface of the heat insulating material 21, and the outer covering material 15 is laid on the furring strip 33.

On the other hand, the airtight waterproof sheet 16 and the interior material 17 are laid inside the pillars 14, the studs 18, and the tube pillars 11. When the panel 20 is erected between the pillars 14 and the tube pillars 11 in this way, a vertical inner ventilation layer 31 is formed between the airtight moisture-proof sheet 16 and the heat insulating panel 20, and the heat insulating panel 20 and the exterior material. A vertical outer ventilation layer 32 is formed between the outer layer 15 and the outer layer 15. Therefore, when a solar system is installed, the inner ventilation layer 31 allows warm air to pass through in the winter, while the outer ventilation layer 32 allows cold air to pass through during the summer. become.

According to the present embodiment, since the edge surface of the heat insulating material 21 is covered with the cover 22, there is no risk of the edge being damaged by a collision, and the airtight member 30 is provided to install the heat insulating material 21. The airtightness and heat insulation of the surface are also improved.

Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made based on the technical idea of the present invention. For example, in the above embodiments, the cover 22 that covers only the foreside surface of the heat insulating material has been described, but the shape of the cover is not limited to this. For example, in order to make the periphery of the panel stronger, as shown in a part of FIG. 4, a cover 34 having a U-shaped cross section on the edge face and the main surface of the heat insulating material may be used. The airtight member 30 may be interposed on the main surface side of 34. In the case of such a cover, semi-rigid vinyl chloride is advantageous in terms of manufacturing and cost.

Further, in the above embodiment, the vertical furring strips 33 are struck on site after the heat insulating panel 20 is installed. However, like the heat insulating panel 40 shown in FIG. Wood may be provided on the panel in advance. Also, when using this panel for the roof, it is sufficient to provide rafters and the like, and if a ground plate is attached if necessary, the rigidity of the panel will be improved and the construction will be easier.

Alternatively, the heat insulating panel 50 shown in FIG. 6 may be used. In this heat insulating panel 50, concave-convex fitting portions 27a and 27b are formed on the edge end surface. According to the heat insulating panel 50 formed in this way, it is possible to align with the pillar 14 or the like by the concave and convex fitting portions 27a and 27b. Therefore, the mounting workability is good. Moreover, the inflow of air can be prevented by the labyrinth effect in the concave and convex fitting portions 27a and 27b.

Further, in the above embodiment, the cover 22 is composed of four members, but the cover 22 may be formed of one member. Also, it goes without saying that the heat insulation panel formed by the present invention can be used as a roof panel.

[0031]

[Effect of device]

 As described above, according to the heat insulating panel of the present invention, since the edge end face which is particularly vulnerable to impact is covered with the resin cover, there is no fear that this portion will be damaged and chipped.

Therefore, it is possible to arrange the pillars, studs, and the like in a size according to the standard, and it is possible to maintain high air tightness and high heat insulation indoors. As a result, it has sufficient heat insulation performance, which can maintain the interior of the room to be highly airtight and highly heat-insulating, and also has good workability in installation.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a heat insulation panel according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing an example of use of the heat insulation panel according to the first embodiment of the present invention.

FIG. 3 is a sectional view of a wall surface to which a heat insulating panel according to a first embodiment of the present invention is applied.

FIG. 4 is a partial cross-sectional view of a heat insulation panel according to a second embodiment of the present invention.

FIG. 5 is a perspective view of an insulation panel according to a third embodiment of the present invention.

FIG. 6 is a perspective view of a heat insulation panel according to a fourth embodiment of the present invention.

FIG. 7 is a perspective view of a conventional heat insulation panel.

[Explanation of symbols]

 30 ... Airtight member 20, 40, 50 ... Thermal insulation panel 21 ... Thermal insulation material 22, 34 ... Cover

Claims (4)

[Scope of utility model registration request] 1. A heat insulating panel comprising: a substantially rectangular heat insulating material made of synthetic foamed resin; and a resin cover that covers the periphery of the end face of the heat insulating material. 2. The cover is formed so as to cover the edge surface and the main surface of the heat insulating material.
Insulation panel described in. 3. The heat insulating panel according to claim 2, wherein an airtight material is provided outside the cover portion that covers the main surface of the heat insulating material. 4. The heat insulating panel according to claim 1, wherein the heat insulating material is provided with wood such as studs and braces.