JPH10231564A - Heat insulating wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To positively condensate moisture accumulating on a heat insulating wall panel, and release condensated water outward speedily. SOLUTION: In a heat insulating panel 7, a cutout part 10 and a cutout groove 10B are formed in the vertical direction in a right and left end surfaces 9A of a heat insulating member 9 disposed on a surface member 8, a metal pipe 11 comprising a vertical part 11B and an extended part 11C having a number of holes is disposed in each of the cutout part 10 and the cutout groove 10B, and the extended part 11C is exposed from the cutout groove 10B outside the heat insulating material 9. As the heat insulating material 9 has low heat conductivity and has such characteristics as to eliminate moisture outward, the moisture accumulating close to the heat insulation material 9 is positively condensated on an outer circumferential surface of the metal pipe 11, and it invades through each hole into the metal pipe 11 to be positively condensed on an inner surface of the metal pipe 11, while condensated water goes along the outer circumferential surface and the inner surface at the vertical part 11B to be efficiently discharged from the extended part 11C outside the heat insulating wall panel 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating wall panel used in a house between a wall exterior material and an internal wall material and between pillars, and more particularly to a heat insulating wall panel used in a heat insulating wall panel. Humidity that stays between the surrounding flange and the heat insulating material, or
The present invention relates to a heat-insulating wall panel capable of accumulating moisture condensed between a frame body and a flange portion provided on a face material and accelerating dew condensation, and allowing the condensed water to quickly escape outward.

[0002]

2. Description of the Related Art Conventionally, as heat insulation and airtightness of houses have been improved, there has been a problem that dew condensation occurs in gaps between houses. Since such dew condensation causes the foundation and the girder to rot for a long period of time and has an adverse effect, various methods have been adopted to prevent this.

For example, in order to further improve the airtightness of a house, a method of minimizing the gap where dew condensation occurs in a house is considered. Since dew condensation easily occurs inside a wall of a house, the inside of the wall communicates with the outside air to allow air to flow. For example, a method of circulating water to release moisture causing dew condensation to the outside is employed. According to these methods, the occurrence of dew condensation can be prevented to some extent.

[0004]

However, the above conventional method basically focuses on preventing the occurrence of dew condensation, thereby improving the airtightness of a house or generating the inside of a wall. There is naturally a limit to release the generated moisture to the outside, and any method is still insufficient to effectively prevent dew condensation.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and has been made to solve the problem that moisture staying between a flange portion around a face material of a heat insulating wall panel and the heat insulating material or the face material is distributed. It is an object of the present invention to provide a heat insulating wall panel that allows moisture remaining between a provided frame body and a flange portion to be dew-condensed in a promoting manner, and that allows the dew condensation water to quickly escape outward.

[0006]

According to a first aspect of the present invention, there is provided an insulated wall panel used between a cladding material and an inner wall material of a wall and between pillars. A heat insulating material disposed on the surface material so as to have a flange around the surface material that is in contact with the column material, and on the left and right end surfaces of the heat insulating material on the side where the heat insulation material faces the column. It has the structure provided with the notch formed in the up-down direction, and the metal member arrange | positioned along the said notch.

In the heat-insulating wall panel according to the first aspect, the moisture remaining inside the heat-insulating wall panel is condensed on the surface of the metal member arranged along the notch formed vertically in the left and right end surfaces of the heat insulating material. Is done. At this time, the heat insulating material generally has low heat conductivity and has a property of eliminating moisture, while the metal member generally has high heat conductivity. Moisture staying in the narrow surrounding space formed therebetween is condensed on the surface of the metal member. The condensed water thus generated travels down the metal member and is discharged to the outside from the metal member extending to the outside of the face material. This makes it possible to cause the moisture remaining in the heat insulating material to form a dew easily, and to quickly release the condensed water to the outside. Here, as a material of the face material, a structural plywood, a particle board, a fiber board, or the like is desirable.

According to a second aspect of the present invention, there is provided the heat insulating wall panel according to the first aspect, wherein a gap is formed between the metal member disposed in the notch and the column. I do. In the heat insulating wall panel according to the second aspect, since the gap is formed between the metal member and the column, it is possible to reliably prevent the dew water condensed on the surface of the metal member from adhering to the column. This ensures that the pillars do not rot.

Further, a heat insulating wall panel according to claim 3 is the heat insulating wall panel according to claim 1 or 2, wherein the metal member is made of a metal pipe. The panel is a heat insulating wall panel according to claim 3, wherein a plurality of holes are formed in the metal pipe. In the heat insulating wall panel according to the third and fourth aspects, the moisture staying inside the panel is directly condensed on the surface of the metal pipe, and enters the inside of the metal pipe through each hole to form an inner surface of the metal pipe. Condensation. This makes it possible to efficiently dew the moisture in the heat insulating wall panel.

According to a fifth aspect of the present invention, in the heat insulating wall panel according to the first or second aspect, the metal member is formed of a metal plate having a square shape matching a corner of the cutout. It is characterized by. In this way, even when the metal member has a square shape that matches the corner of the notch, it is possible to efficiently condense moisture in the heat insulating wall panel as in the case of the third and fourth aspects. Become.

Further, the heat insulating wall panel according to claim 6 is the heat insulating wall panel according to claim 1, wherein a part or all of the face material or the heat insulating material is one of a waterproof treatment, a water repellent treatment and a wood preservative treatment. Alternatively, two or more processes are performed. In the heat-insulating wall panel according to the sixth aspect, in particular, at least one of the flange portion of the face material and the heat insulating material adjacent to the flange portion is subjected to one or more of a waterproof treatment, a water-repellent treatment, and a wood preservative treatment. It is preferable that even when dew condensation occurs on the flange portion and the heat insulating material in the vicinity thereof, it is possible to reliably prevent the flange portion and the heat insulating material from being corroded by dew condensation water.

Here, the waterproofing treatment is desirably performed by impregnating the flange portion and the surface layer of the heat insulating material with a silicone-based silane compound or a silane-based oligomer.
In addition, it is desirable to use an anionic activator for the water repellent treatment. For example, a metal soap is impregnated in a flange or a heat insulating material and impregnated with a pillow. Furthermore, as a wood preservative treatment,
Creosote oil, alkylammonium compound (didecylmethylammonium chloride), chromium / copper / zinc compound (copper silicate, zinc silicate, ammonium dichromate), copper / alkyl It is preferable to inject wood preservatives such as ammonium compounds (copper / N-alkylbenzyldimethylammonium chloride) and fatty acid metal salt compounds (copper naphthenate, zinc naphthenate). Since the space surrounded by the heat insulating material, the pillars, the girder, and the face material is in a condition where dew condensation is likely to occur, the above-described processing may be performed simultaneously on a flange portion of the face material and a nearby portion where the heat insulating material is bonded to the face material. Further effects can be obtained.

According to a seventh aspect of the present invention, there is provided a heat insulating wall panel which is used by being interposed between an exterior material and an inner wall material of a wall and between a column material and a girder. A frame member disposed on the surface material so as to have a flange portion around the surface material to be abutted with, and a heat insulating material disposed inside the frame material and the frame body, The frame body includes a notch formed in a vertical direction on left and right end surfaces of the frame on a side facing the column member, and a metal member arranged along the notch.

In the heat insulating wall panel according to the present invention, the moisture remaining inside the panel, particularly the moisture remaining between the frame and the flange portion, is vertically moved at the left and right end faces where the frame faces the column. Is formed on the surface of the metal member arranged along the notch formed in the second member. At this time, the heat insulating material generally has low heat conductivity and has a property of eliminating moisture, while the metal member generally has high heat conductivity. Moisture staying in the narrow surrounding space formed therebetween is condensed on the surface of the metal member.
The condensed water thus generated travels down the metal member and is discharged to the outside from the metal member extending to the outside of the face material. This makes it possible to cause the moisture remaining in the heat insulating material to form a dew easily, and to quickly release the condensed water to the outside. In addition, since the frame is disposed on the face material, the face material is reinforced by the frame and the strength of the entire heat insulating wall panel can be improved. Further, the heat insulating material is formed by the face material and the frame. What is necessary is just to arrange | position in the enclosed space, and it becomes possible to perform the positioning arrangement easily.

Here, as the material for forming the frame, plastic such as vinyl chloride resin or metal such as aluminum may be used, but wood is most suitable in consideration of workability, economy and the like. The frame made of such wood may be attached to the face material with a nail, an adhesive, or the like.

Further, the heat insulating wall panel according to claim 8 is the heat insulating wall panel according to claim 7, wherein a part or all of the face material, the frame, or the heat insulating material is subjected to a waterproof treatment, a water repellent treatment, or a wood preservative treatment. Wherein one or two or more processes are performed. Thus, in the heat insulation wall panel of claim 8,
In particular, since at least one of the flange and the frame of the face material is subjected to one or more of a waterproofing treatment, a water repellent treatment, and a wood preservative treatment, dew condensation occurs at the flange and the frame. Also in this case, it is possible to reliably prevent the flange portion and the frame from being corroded by the dew water.

Here, as in the case of the sixth aspect, the waterproofing treatment is desirably performed by impregnating the surface layer of the flange portion or the frame with a silicone-based silane compound or a silane-based oligomer. In addition, it is desirable to use an anionic activator as the water repellent treatment. For example, the water repellent treatment is performed by impregnating a metal member with a flange or a frame by impregnating a pillow. Furthermore,
For wood preservative treatment, creosote oil, alkylammonium compound (didecylmethylammonium chloride), chromium / copper / zinc compound (copper silicate, zinc silicate, dichromate) Ammonium), a copper / alkylammonium compound (copper / N-alkylbenzyldimethylammonium chloride), a fatty acid metal salt-based compound (copper naphthenate, zinc naphthenate) or the like is desirably injected. Since the space surrounded by the frame and the column, the girder, and the face is in a condition where dew condensation is likely to occur, the above-described processing may be performed simultaneously on the flange portion of the face and the vicinity where the frame is bonded to the face. Further effects can be obtained.

According to a ninth aspect of the present invention, in the heat insulating wall panel according to the seventh aspect, a sheet-like material is bonded to the exposed surface of the face material or the heat insulating material. As in the heat insulating wall panel according to the ninth aspect, when a sheet-like material is attached to the face material or the frame, the same effects as those of the waterproofing, water repelling, and wood preserving treatments can be obtained. Here, as the sheet-like material, a sheet-like material such as kraft paper, haptron paper, polyethylene, polypropylene, or polyvinyl chloride is preferable.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a heat insulating wall panel according to the present invention will be described in detail based on an embodiment embodying the present invention with reference to the drawings. First, the configuration of the heat insulating wall panel according to the first embodiment will be described with reference to FIGS. Here, FIG. 1 is a partial cross-sectional view schematically showing a state in which a wall is formed by using a heat insulating wall panel, and FIG.
Is a perspective view schematically showing a part of the heat insulating wall panel as viewed from the inner wall material side, FIG. 3 is a sectional view showing the heat insulating wall panel constituting the wall cut in a horizontal direction, and FIG. 4 is a metal pipe. FIG. 3 is a perspective view schematically showing a part of the apparatus;

In FIG. 1, a wall 1 includes an exterior material 2 and an inner wall material 3.
And between each exterior material 2 and the inner wall material 3, and
A heat insulating wall panel 7 is provided between an upper column member 4 (hereinafter, referred to as a girder) and a lower column member 6 (hereinafter, referred to as a base) fixed on a foundation 5. The part T is fixed to the girder 4 and the outdoor side surface of the base 6 with nails or the like.

Here, the face material 8 is made of a structural plywood, a particle board, a fiber board, or the like. At least the inner wall material 3 side (the right side in FIG. 1) is waterproofed and water-repellent. , Wood preservative treatment. The waterproof treatment is performed by impregnating the surface layer of the face material 8 with a silicone-based silane compound or a silane-based oligomer. In addition, it is desirable to use an anionic activator as the water repellent treatment, for example, by carrying out impregnation pillow on the face material 8 with metal soap. Further, as a wood preservative treatment, creosote oil, an alkylammonium compound (didecylmethylammonium chloride), a chromium / copper / zinc compound (copper silicate, zinc silicate, dichromate) Ammonium), copper / alkyl ammonium compounds (copper / N-alkylbenzyldimethylammonium chloride), fatty acid metal salt compounds (copper naphthenate,
It is performed by injecting a wood preservative such as zinc naphthenate). The waterproofing treatment, the water repellent treatment, and the wood preservation treatment may be performed over the entire side surface of the inner wall material 3 of the face material 8, or may be performed on at least the flange portion T of the face material 8.

On the face material 8 (face material on the side of the exterior material 2) of the heat insulating wall panel 7, a foam heat insulating material 9 (hereinafter, referred to as a heat insulating material) formed of a foamable synthetic resin material is provided. It becomes. Here, as a synthetic resin material forming the heat insulating material 9, a material obtained by mixing a foaming agent into a synthetic resin such as a urethane resin, a phenol resin, a silicone resin, and a urea resin is used. Such a heat insulating material 9 has low thermal conductivity and has a closed cell structure, so that moisture does not enter into the inside, and the surface of the foam heat insulating material 9 on the inner wall material 3 side is made of kraft paper or polyethylene. A sheet 8A such as laminated kraft paper coated with resin is stuck. The sheet 8A can ensure the water resistance and moisture proof effect. Further, a portion of the heat insulating material 9 located near the flange T, for example,
Around the heat insulating material 9 on the face material 8 side, the same waterproof treatment, water repellent treatment, and wood preservative treatment as those applied to the side surface of the inner wall material 3 of the face material 8 may be performed.

Further, a notch 10 is formed on the left and right end surfaces of the heat insulating material 9 in the up and down direction on the side of the exterior material 3, and a number of holes are formed in the notch 10 along the up and down direction. 11
A metal pipe 11 on which A is formed is arranged. The details of these notches 10 and metal pipes 11 will be described later.

The heat insulating wall panel 7 is assembled when the wall 1 is installed in a house, and is erected between the girders 4 and the base 6 and between the girders 4 and the base 6. It is fitted between the columns 14 (see FIG. 3). As shown in FIG. 1, a joist 12 for supporting a floor 15 is arranged below the inner wall member 3, and a ceiling 13 is arranged above the inner wall member 3.

Next, a detailed configuration of the heat insulating wall panel 7 will be described with reference to FIGS. In the heat insulating wall panel 7, a pair of cutouts 10 are formed in the left and right end surfaces 9 </ b> A of the heat insulating material 9 on the face material 8 side arranged on the exterior material 2 side in the vertical direction of the heat insulating material 9. And in each notch part 10,
The metal pipe 11 is arranged vertically so as to contact the inner end face 10A. Here, the width W of the notch 10
Is formed larger than the diameter of the metal pipe 11, so that the metal pipe 11 is
A, the outer surface of the notch 10 (the heat insulating material 9)
A gap S is formed between the outer surface of the metal pipe 11 and the outer surface of the metal pipe 11 as shown in FIG. This gap S is, as shown in FIG.
When the metal pipe 11 is fitted between the pair of pillars 14, the metal pipe 11
The outer peripheral surface of the metal pipe 11 is prevented from contacting the outer peripheral surface of the metal pipe 11 with the outer peripheral surface of the metal pipe 11 as described later.
4 serves to avoid the occurrence of adverse effects such as decay.

The metal pipe 11 is composed of a vertical portion 11B extending vertically along the notch portion 10 and an extension portion 11C which is bent at a substantially right angle from the lower end of the vertical portion 11B. A number of holes 11A are formed in the vertical portion 11B and the extension portion 11C. Here, the vertical portion 11B is
The extended portion 11C is arranged in the notch 10B, which is formed in the thickness direction of the heat insulating material 9 and is continuous with the notch 10, and the extending portion 11C is formed from the notch 10B. It is exposed outside.

As the metal material forming the metal pipe 11, a material having high thermal conductivity and excellent water resistance is preferable, and for example, a metal material such as aluminum, copper, titanium, and stainless steel is preferable. Such a metal pipe 11
Is used, the moisture that stays in the vicinity of the heat insulating material 9 is combined with the heat insulating material 9 having a low thermal conductivity and a property of excluding moisture to the outside. And the dew is accelerated and enters the metal pipe 11 from each hole 11A and is accelerated and dewed on the inner surface of the metal pipe 11. The dew condensation water thus condensed
It is transmitted downward along the outer peripheral surface and the inner surface of the vertical portion 11B, and is discharged to the outside of the heat insulating wall panel 7 from the extending portion 11C.

As described in detail above, in the heat insulating wall panel 7 according to the first embodiment, the heat insulating material 9 disposed on the face material 8 is disposed on the side facing the columns 14 and on the exterior material 2 side. A notch portion 10 and a notch groove 10B continuous with the notch portion 10 are formed in the left and right end surfaces 9A of the heat insulating material 9 on the face material 8 side, and a number of notches 10B and a number of notches 10B are formed in each notch portion 10B. Since the metal pipe 11 composed of the vertical portion 11B having the hole 11A and the extending portion 11C is arranged, and the extending portion 11C is exposed to the outside of the heat insulating material 9 from the cutout groove 10B, the heat insulating material 9 Coupled with the characteristic of having low thermal conductivity and excluding moisture to the outside, moisture remaining in the vicinity of the heat insulating material 9 can be condensed on the outer peripheral surface of the metal pipe 11 at an accelerated rate, Insert metal into metal pipe 11 through each hole 11A It is possible to condensation promoting manner by the inner surface of the type 11. Also, the extension 11C of the metal pipe 11
Is exposed to the outside of the heat insulating material 9, as described above, the dew water condensed on the outer peripheral surface and the inner surface of the metal pipe 11 is transmitted downward along the outer peripheral surface and the inner surface of the vertical portion 11 </ b> B, and the extended portion is formed. 11C can be efficiently discharged to the outside of the heat insulating wall panel 7.

In the heat insulating wall panel 7, the width W of the notch 10 is formed larger than the diameter of the metal pipe 11, and the metal pipe 11 is connected to the inner end face 1 of the notch 11.
0A, a gap S is formed between the outer surface of the notch 10 (the same surface as the end surface 9A of the heat insulating material 9) and the outer peripheral surface of the metal pipe 11, so that the heat insulating wall panel 7 When fitted into the gap, the outer peripheral surface of the metal pipe 11 and the outer peripheral surface of the column 14 can be prevented from contacting each other, and condensed water condensed on the outer peripheral surface of the metal pipe 11 can be prevented. Of the pillar 14
It is possible to avoid adverse effects such as decay.

Further, the flange portion T of the face material 8 and the heat insulating material 9 adjacent to the flange portion T are subjected to waterproof treatment, water repellent treatment, and wood preservative treatment. Even when dew is formed on the material 9, it is possible to reliably prevent the flange portion T and the heat insulating material 9 from being corroded by the dew water.

Next, a heat insulating wall panel according to a second embodiment will be described with reference to FIGS. Here, FIG. 5 is a perspective view schematically showing the heat insulating wall panel of the second embodiment partially omitted as viewed from the inner wall material side, and FIG. 6 is a horizontal cut of the heat insulating wall panel forming the wall. FIG. 7 is a perspective view schematically showing a metal plate partially omitted. The heat insulating wall panel according to the second embodiment has basically the same configuration as the heat insulating wall panel 7 of the first embodiment. In the first embodiment, the heat insulating wall panel 7 serves as a member for accelerating the dew condensation of moisture. Although the metal pipe 11 is used, in the second embodiment, the metal pipe 1 is used.
The only difference is that a metal plate having a square shape is used instead of 1. Therefore, in the following description, the same members and elements in the first embodiment will be denoted by the same reference numerals, and the description will be made focusing on the characteristic features of the second embodiment.

In the heat insulating wall panel 7 shown in FIGS. 5 to 7, a pair of cutouts 10 are formed in the left and right end faces 9A of the heat insulating material 9 on the side of the face material 8 arranged on the exterior material 2 side. Are formed in the vertical direction. Each notch 10 has a metal plate 20 arranged vertically so as to contact the inner end face 10A. Here, the width W of the notch 10 is formed to be larger than the width of one piece of the metal plate 20 having a square shape, so that one piece of the metal plate 20 comes into contact with the inner end face 10A of the notch 11. Therefore, a gap S is formed between the outer surface of the notch 10 (the same surface as the end surface 9A of the heat insulating material 9) and one end of the metal plate 20, as shown in FIG. As shown in FIG. 6, when the heat insulating wall panel 7 is fitted between the pair of pillars 14, the gap S
0 and the outer peripheral surface of the pillar 14 are prevented from coming into contact with each other, and the dew water condensed on the outer peripheral surface of the metal plate 20 is reliably prevented from adhering to the pillar 14 as described later. This serves to prevent the column 14 from being adversely affected such as decay.

As shown in FIGS. 5 and 6, the metal plate 20
It has a square shape that matches the corner of the notch 10 including the inner end face 10A, and extends vertically along the notch 10 and extends at a substantially right angle from the lower end of the vertical part 20A. It is composed of the extended portion 20B provided. Here, the vertical portion 20A is arranged in the cutout portion 10, and
The extending portion 20B is arranged in a notch groove 10B formed in the thickness direction of the heat insulating material 9 and connected to the notch portion 10, and is exposed to the outside of the heat insulating material 9 from the notch groove 10B.

The metal material forming the metal plate 20 includes
Materials having high thermal conductivity and excellent water resistance are preferable, and for example, metal materials such as aluminum, copper, titanium, and stainless steel are preferable. By using such a metal plate 20, moisture remaining near the heat insulating material 9 is combined with the fact that the heat insulating material 9 has a low thermal conductivity and has a characteristic of excluding moisture to the outside, and thus the Dew condensation is promoted on the outer peripheral surface of the plate 20. The condensed water thus condensed travels downward along the outer peripheral surface of the vertical portion 11B, and is extended.
From the heat insulating wall panel 7.

As described in detail above, in the heat insulating wall panel 7 according to the second embodiment, as in the first embodiment,
The heat insulating material 9 disposed on the face material 8 is opposed to each pillar 14, and the notch 10 is formed in the left and right end surfaces 9 </ b> A of the heat insulating material 9 on the side of the face material 8 disposed on the exterior material 2 side. , And notch 1
In addition to forming a notch groove 10B continuous to zero, each of the notch portions 10 and the notch groove 10B has a vertical portion 20A and an extension portion 20A.
B, the metal plate 20 having a square shape is disposed, and the extended portion 20B is exposed to the outside of the heat insulating material 9 from the cutout groove 10B, so that the heat insulating material 9 has low thermal conductivity. Combined with the property of excluding moisture to the outside, moisture remaining in the vicinity of the heat insulating material 9 can be condensed on the outer peripheral surface of the metal plate 20. Further, since the extending portion 20B of the metal plate 20 is exposed to the outside of the heat insulating material 9, the condensed water condensed on the outer peripheral surface of the metal plate 20 as described above is moved downward along the outer peripheral surface of the vertical portion 20A. The heat can be transmitted to the outside of the heat-insulating wall panel 7 from the extension portion 20B to be efficiently discharged.

In the heat insulating wall panel 7, the width W of the notch 10 is formed to be larger than the width of one piece of the metal plate 20, and the corner of the metal plate 20 contacts the inner end face 10 A of the notch 11. As a result, a gap S was formed between the outer surface of the notch 10 (the same surface as the end surface 9A of the heat insulating material 9) and one end of the metal plate 20, so that the heat insulating wall panel 7 When fitted into the column, the end of one piece of the metal plate 20 and the outer peripheral surface of the column 14 can be prevented from contacting each other, and condensed water condensed on the outer peripheral surface of the metal plate 20 can be prevented. It is possible to reliably prevent the pillars 14 from adhering to each other and to avoid adverse effects such as decay of the pillars 14.

Next, a heat insulating wall panel according to a third embodiment will be described with reference to FIGS. Here, FIG. 8 is a perspective view schematically showing the heat insulating wall panel of the third embodiment viewed from the inner wall material side with a part omitted, and FIG. 9 is a horizontal cut of the heat insulating wall panel constituting the wall. FIG. The heat insulation wall panel according to the third embodiment has basically the same configuration as the heat insulation wall panel 7 of the first and second embodiments. In the first embodiment and the second embodiment, A notch 10 is formed in the vertical direction at both left and right end faces 9A of the heat insulating material 9 provided on the face material 8, and the metal pipe 11 or the metal plate 20 is arranged in the notch 10. In the third embodiment, a frame is disposed on the face material such that a flange is formed around the face material, and a notch is formed in the vertical direction at the left and right end surfaces of the frame, and the notch is formed. In the first embodiment and the second embodiment, the metal pipes are arranged along
Different from the embodiment. Therefore, in the following description, the first
The same members and elements in the embodiment will be denoted by the same reference numerals, and the description will be made with a focus on the characteristic features of the third embodiment.

In the heat insulating wall panel 7 shown in FIGS. 8 and 9, a frame 30 is disposed on the inner surface of the face material 8 on the side of the exterior material 2. The frame 30 is made of wood, and is attached to the face material 8 with a nail, an adhesive, or the like. Further, the frame 30 is composed of an upper frame 31, a lower frame 32, a left frame 33, a right frame 34, and a center frame 35 so as to form a flange T around the face 8. Has a rectangular shape as a whole. Insulation materials 9 are respectively arranged in two spaces formed on the face material 8 surrounded by the frame materials.

As shown in FIG. 8, since the frame body 30 is disposed on the face material 8, it functions to reinforce the face material 8, thereby improving the strength of the entire heat insulating panel 7. it can. Further, the heat insulating material 9 may be disposed in each space formed by each frame material, and therefore, the positioning can be easily performed.

Here, in the heat insulating wall panel 7 of the third embodiment, as in the case of the first embodiment, the face material 8 is formed of a structural plywood, a particle board, a fiber board, or the like. The material 3 side (see FIG. 1) has been subjected to waterproof treatment, water repellent treatment, and wood preservative treatment. The waterproof treatment is performed by impregnating the surface layer of the face material 8 with a silicone-based silane compound or a silane-based oligomer. For the water repellent treatment, it is desirable to use an anionic activator.
It is performed by impregnating a pillow. Further, as a wood preservative treatment, creosote oil, an alkylammonium compound (didecylmethylammonium chloride), a chromium / copper / zinc compound (copper silicate, zinc silicate, dichromate) Ammonium), a copper / alkylammonium compound (copper / N-alkylbenzyldimethylammonium chloride), a fatty acid metal salt-based compound (copper naphthenate, zinc naphthenate), or the like, is injected and treated. The waterproofing treatment, the water repellent treatment, and the wood preservation treatment may be performed over the entire side surface of the inner wall material 3 of the face material 8, or may be performed on at least the flange portion T of the face material 8. In addition, each of the waterproofing treatment, the water repellent treatment, and the wood preservation treatment may be performed on an outer surface of each frame material in the frame 30.

Further, a sheet-like material may be attached to the inner surface of the face material 8 and / or the outer surface of each frame material instead of or together with each of the waterproofing, water repellent, and wood preservative treatments. . Here, as the sheet-like material, a sheet-like material such as haptron paper, polyethylene, polypropylene, polyvinyl chloride, or the like is suitable. An effect equivalent to the effect can be obtained.

The left end of the left frame member 33 is formed with a notch 10 in the vertical direction, and the right end of the right frame 34 is also formed with the notch 10 in the vertical direction. In each of the notches 10, a metal pipe 11 is arranged in a vertical direction so as to contact the inner end face 10A.
Although not shown in FIG. 8, the point that the width of the notch 10 is formed to be larger than the diameter of the metal pipe 11 is the same as that of the first embodiment. Since the inner end face 10 </ b> A of the notch 11 is in contact with the outer surface of the metal pipe 11 between the outer surface of the notch 10 (the same surface as the left end surface of the left frame member 33 and the right end surface of the right frame member 34). The same applies to the point where a gap is formed. Through such a gap, the heat insulating wall panel 7 is connected to the pair of pillars 1.
When fitted between the four, prevents the outer peripheral surface of the metal pipe 11 and the outer peripheral surface of the column 14 from coming into contact with each other, and condensed water condensed on the outer peripheral surface of the metal pipe 11 adheres to the column 14. And the occurrence of adverse effects such as decay of the pillars 14 can be avoided.

A notch groove 10B is formed continuously with each of the notches 10 of the left frame member 33 and the right frame member 34, and the vertical portion 11B of the metal pipe 11 is disposed in the notch portion 10.
Further, the extension portion 11C is arranged in the notch groove 10B, and is exposed to the outside of each of the left frame member 33 and the right frame member 34 from the notch groove 10B.

In the above configuration, the moisture remaining in the vicinity of the flange portion T of the face material 8 and the frame 30 has such a property that the heat insulating material 9 has a low thermal conductivity and has a property of excluding moisture to the outside. Together with this, dew condensation is promoted on the outer peripheral surface of the metal pipe 11, and also enters the metal pipe 11 from each hole 11 </ b> A and is promoted on the inner surface of the metal pipe 11. The dew water condensed in this way travels down the outer peripheral surface and the inner surface of the vertical portion 11B, and is discharged to the outside of the heat insulating wall panel 7 from the extending portion 11C.

At this time, if the face material 8 and the frame 30 are subjected to a waterproofing treatment, a water repellent treatment, and a wood preservative treatment, or if a sheet-like material is adhered, the face material 8 or the frame 30 may be condensed due to dew condensation water.
It is possible to reliably prevent the flange T and the frame 30 from being rotten.

As described in detail above, in the heat insulating wall panel 7 according to the third embodiment, as in the first embodiment,
End faces of the left frame member 33 and the right frame member 34 of the frame 30 on the side of the face member 8 arranged on the side of the exterior member 2 on the side where the frame member 30 disposed on the face member 8 faces each column 14. Notch 1 vertically
0, and a notch groove 10B continuous with the notch portion 10, and a metal pipe 11 composed of a vertical portion 11B having a large number of holes 11A and an extending portion 11C in each notch portion 10 and notch groove 10B. In addition, since the extension portion 11C is exposed to the outside of the left frame member 33 and the right frame member 34 from the cutout groove 10B, the heat insulating material 9 has low thermal conductivity and eliminates moisture to the outside. And the flange portion T of the face material 8
Moisture that has accumulated in the vicinity of the metal pipe 11 can be condensed on the outer peripheral surface of the metal pipe 11, and the moisture can enter the metal pipe 11 from each hole 11 </ b> A and be promoted on the inner surface of the metal pipe 11. Dew can form. Also,
The extending portion 11C of the metal pipe 11 includes the left frame member 33 and the right frame member 3.
4 is exposed to the outside, the condensed water condensed on the outer peripheral surface and the inner surface of the metal pipe 11 as described above is removed from the vertical portion 1.
1B by extending the outer peripheral surface and the inner surface downward.
From the heat-insulating wall panel 7 to the outside.

In the heat insulating wall panel 7, the width of the notch 10 is formed larger than the diameter of the metal pipe 11, and the metal pipe 11 is connected to the inner end face 10 of the notch 11.
A, a gap was formed between the outer surface of the notch 10 (the outer surface of the left frame member 33 and the same surface as the outer surface of the right frame member 34) and the outer peripheral surface of the metal pipe 11. 7 can be prevented from contacting the outer peripheral surface of the metal pipe 11 and the outer peripheral surface of the column 14 when the 7 is fitted between the pair of columns 14. It is possible to reliably prevent the condensed water from adhering to the pillars 14 and to avoid adverse effects such as decay of the pillars 14.

Further, the inner surface of the face material 8 and the outer surface of the frame 30 are subjected to waterproof treatment, water repellent treatment, and wood preservative treatment. Even when dew condensation occurs due to moisture remaining in the vicinity of the flange T of the frame 8 or the frame 30, it is possible to reliably prevent the flange T of the surface material 8 and the frame from being rotten. .

It should be noted that the present invention is not limited to the above-described embodiments, and it is needless to say that various improvements and modifications can be made without departing from the scope of the present invention. For example,
In the first and third embodiments, a metal pipe 11 composed of a vertical portion 11B having a large number of holes 11A and an extended portion 11C is used.
0A and the metal plate 20 composed of the extension 20B, but the metal pipe 11 and the metal
0B does not need to be formed integrally, and each extension 11
C and 20B are composed of plastic pipes,
You may make it attach to the lower end of 1B, 20A.

[0050]

As described above, in the heat-insulating wall panel according to the first aspect, the moisture remaining inside the heat-insulating wall panel is formed by the metal member disposed along the notch formed vertically in the left and right end surfaces of the heat insulating material. Condensation on the surface of. At this time, the heat insulating material generally has low heat conductivity and has a property of eliminating moisture,
Since metal members generally have high thermal conductivity,
Moisture staying in the narrow space formed between the heat insulating material of the heat insulating wall panel and the face material and the column material is condensed on the surface of the metal member. The condensed water thus generated travels down the metal member and is discharged to the outside from the metal member extending to the outside of the face material. This makes it possible to cause moisture staying in the vicinity of the heat insulating material to be dew-condensed in an accelerated manner, and to quickly release the dew condensation water to the outside.

Further, in the heat insulating wall panel according to the second aspect,
Since the gap is formed between the metal member and the column, it is possible to reliably prevent the dew water condensed on the surface of the metal member from adhering to the column. This ensures that the pillars do not rot.

Further, in the heat insulation wall panel according to the third and fourth aspects, the moisture remaining inside the panel is directly condensed on the surface of the metal pipe and enters the inside of the metal pipe through each hole. Condensation will form on the inner surface of the metal pipe. This makes it possible to efficiently dew the moisture in the heat insulating wall panel.

Further, in the heat insulating wall panel according to the fifth aspect,
The metal member has a square shape that matches the corner of the notch, so that moisture in the heat insulating wall panel can be efficiently dew-condensed as in the case of the third and fourth aspects.

Further, in the heat insulating wall panel according to the present invention, one or two or more of a waterproof treatment, a water repellent treatment and a wood preservative treatment are applied to part or all of the face material or the heat insulating material. Therefore, even when dew condensation occurs on the flange and the heat insulating material in the vicinity thereof, it is possible to reliably prevent the flange and the heat insulating material from being corroded by the dew water.

In the heat insulating wall panel according to the present invention, the moisture staying inside the panel, in particular, the moisture staying between the frame and the flange portion, is removed at the left and right end faces where the frame faces the column. Dew is formed on the surface of the metal member arranged along the notch formed in the vertical direction. At this time, the heat insulating material generally has low heat conductivity and has a property of eliminating moisture, while the metal member generally has high heat conductivity. Moisture staying in the narrow surrounding space formed therebetween is condensed on the surface of the metal member. The condensed water thus generated travels down the metal member and is discharged to the outside from the metal member extending to the outside of the face material. This makes it possible to cause the moisture remaining in the heat insulating material to form a dew easily, and to quickly release the condensed water to the outside. In addition, since the frame is disposed on the face material, the face material is reinforced by the frame, so that the strength of the entire hot wall panel can be improved. It suffices to arrange in a space surrounded by the symbols, and the positioning and arrangement can be easily performed.

Further, in the heat insulating wall panel according to the present invention, one or two or more of a waterproof treatment, a water repellent treatment, and a wood preservative treatment are applied to part or all of the face material, the frame and the heat insulating material. Since it is applied, even when dew condensation occurs on the flange portion and the frame, it is possible to reliably prevent the flange portion and the frame from being corroded by dew condensation water.

Further, in the heat insulating wall panel according to the ninth aspect, since the sheet-like material is attached to the exposed surface of the face material or the heat insulating material, the same effect as the waterproofing, water repelling, and wood preserving treatment can be obtained. can get.

As described above, according to the present invention, the moisture staying between the heat insulating material and the flange around the face material in the heat insulating wall panel, or between the frame and the flange provided on the face material. It is possible to provide an insulated wall panel capable of accumulating dew in accumulating moisture and allowing the condensed water to quickly escape to the outside.

[Brief description of the drawings]

FIG. 1 is a partial cross-sectional view schematically showing a state in which a wall is formed using a heat insulating wall panel according to a first embodiment, with a part thereof being omitted.

FIG. 2 is a perspective view schematically showing a part of a heat insulating wall panel as viewed from an inner wall material side;

FIG. 3 is a cross-sectional view showing a heat insulating wall panel constituting a wall, which is cut in a horizontal direction.

FIG. 4 is a perspective view schematically showing a metal pipe partially omitted.

FIG. 5 is a perspective view schematically showing a heat-insulating wall panel according to a second embodiment, partly omitted when viewed from an inner wall material side.

FIG. 6 is a cross-sectional view showing a heat insulating wall panel constituting a wall, which is cut in a horizontal direction.

FIG. 7 is a perspective view schematically showing a metal plate partially omitted.

FIG. 8 is a perspective view schematically showing a heat insulating wall panel according to a third embodiment, partly omitted when viewed from an inner wall material side.

FIG. 9 is a cross-sectional view showing a heat insulating wall panel constituting a wall, which is cut in a horizontal direction.

[Explanation of symbols]

 Reference Signs List 1 wall 2 exterior material 3 inner wall material 4 girder 6 base 7 heat insulating wall panel 8 face material 9 heat insulating material 10 cutout portion 10A inner end face 10B cutout groove 11 metal pipe 11A hole 11B vertical portion 11B extension portion 14 pillar 20 metal plate 20A vertical Part 20B Extension part 30 Frame body 31 Upper frame material 32 Lower frame material 33 Left frame material 34 Right frame material 35 Central frame material S Gap T Flange

Claims (9)

[Claims] 1. A heat insulating wall panel used between an exterior material and an inner wall material of a wall and between pillar materials, and is a face material that is in contact with the pillar material and has a flange around the periphery. As described above, a heat insulating material disposed on the face material, a notch formed in the up-down direction on the left and right end surfaces of the heat insulating material on the side opposite to the pillar, and the heat insulating material is disposed along the notch. A heat insulating wall panel comprising a metal member. 2. The heat insulating wall panel according to claim 1, wherein a gap is formed between the metal member disposed in the notch and the column. 3. The heat insulating wall panel according to claim 1, wherein the metal member is made of a metal pipe. 4. The heat insulating wall panel according to claim 3, wherein a plurality of holes are formed in the metal pipe. 5. The heat insulating wall panel according to claim 1, wherein the metal member is formed of a metal plate having a square shape matching a corner of the cutout. 6. The method according to claim 1, wherein one or two or more of a waterproof treatment, a water-repellent treatment and a wood preservative treatment are applied to part or all of the face material or the heat insulating material. Insulation wall panels. 7. A heat-insulating wall panel used between a cladding material and an inner wall material of a wall and between a column material and a girder, wherein the surface material is in contact with the column material and the girder. A frame body arranged on the face material so as to have a flange portion around the periphery; a heat insulating material arranged inside the face material and the frame body; and a side where the frame body faces the column material. A heat insulating wall panel comprising: a notch formed in a vertical direction on left and right end surfaces of a frame body; and a metal member disposed along the notch. 8. A water-proofing treatment, a water-repellent treatment or a wood preservative treatment on one or two or more of the face material, the frame body and the heat insulating material. Item 9. An insulated wall panel according to item 7. 9. The heat-insulating wall panel according to claim 7, wherein a sheet-like material is bonded to an exposed surface of the face material or the heat insulating material.