JPH11159020A - Heat insulating panel for constructing house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heat insulating panel for constructing a house, having high airtightness and a large heat insulating effect and being low in a cost, by forming a frame on a plate surface of a plate member of a plate shape by frame members formed of a heat insulating material, and filling/injecting the heat insulating material into the frame. SOLUTION: A frame 4 is formed on a plate surface of a plate member 2 of a plate shape by square columnar frame members 3... formed of a heat insulating material, and a reinforcing member 6 is arranged in an almost central part of the plate member 2 when necessary. Next, a heat insulating part 5 is formed by filling/injecting the heat insulating material into the frame 4. A space part is blocked up by fitting a house-constructing heat insulating panel constituted in this way to the space part surrounded by skeletons such as a column and a beam of a house. Therefore, since it follows that the space part is wholly blocked up by the heat insulating material, the house constructing heat insulating panel having high airtightness, a large heat insulating effect and an extremely high quality and being low in a manufacturing cost can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating panel for building a house.

[0002]

2. Description of the Related Art
In the case where the heat insulating material 15 is provided on the house building panel, as shown in FIG. 3, a frame constituted by the frame member 13 is provided on one surface of the plate member 2, and the heat insulating material 15 previously formed into a predetermined shape is attached to the plate member 2. 2
It is manufactured in the upper frame. In this case, the frame member 13
Usually uses prismatic wood.

However, when the heat insulating material 15 is attached as described above, the heat insulating material 15 previously processed into a predetermined shape is used.
Therefore, the manufacturing cost for manufacturing the heat insulating material 15 in advance, such as a manufacturing apparatus for manufacturing the heat insulating material 15 and the processing cost, is considerably high. Further, in order to process the shape of the heat insulating material 15 into a predetermined shape, it is necessary to increase the processing accuracy.
There is also a problem that the material of the heat insulating material 15 is wasted, such as discarding unnecessary parts.

Further, when the heat insulating material 15 processed into a predetermined shape is provided on the plate member 2 in the frame, if the heat insulating material 15 is too large, it is necessary to rework the heat insulating material 15 or vice versa. If the shape of the heat insulating material 15 is too small,
When 5 was attached, the heat insulating effect was weakened, and in some cases, it was necessary to provide an additional heat insulating material 15 between the heat insulating material 15 and the frame.

Further, it is necessary to use an adhesive in order to mount and fix the heat insulating material 15 formed into a predetermined shape on the plate member 2 in the frame. The application cost and the mounting work of the heat insulating material 15 required a considerably high manufacturing cost.

[0006] In order to solve the above-mentioned problem in mounting the heat insulating material 15, a method of pouring the heat insulating material 15 into a frame on the plate member 2 has been conventionally studied. At present, there is no established method for mounting and fixing the heat insulating material 15 in the frame on the plate member 2 with high bonding strength in a state of high airtightness without any gap in the frame, and However, there is also a problem that the plate member 2 is warped by pouring the heat insulating material 15, and a problem that the heat insulating material 15 is peeled off when the plate member 2 is warped.

Further, in the conventional house building panel, since the frame member 13 forming the frame is formed of a non-elastic material such as prismatic wood, the house building panel is formed of the aggregate 1.
When the frame is too small, a gap is generated between the aggregate 1 and the panel for building a house, and the heat insulating effect cannot be sufficiently exhibited. If it is too large, the panel for building a house cannot be fitted in the space surrounded by the aggregate 1, and the outer shape of the frame forming the panel for building a house must have a very high accuracy. Manufacturing costs are high.

The present invention has been made to solve the above-mentioned conventional problems, and a heat insulating material is provided with good adhesion in a frame on a plate member, and has good adhesion in a space surrounded by the aggregate 1. It is an object of the present invention to provide a very high-quality and highly reliable panel for house building that can be fitted, has high airtightness, and has a high heat insulating effect.

[0009]

The gist of the present invention will be described with reference to the accompanying drawings.

A heat insulating panel for building a house, which fits into a space surrounded by aggregates 1 such as pillars and beams of a house and closes the space, and is provided on the surface of a flat plate member 2. Then, a frame 4 is formed by a prismatic frame member 3 formed of a heat insulating material.
A heat insulating material is filled and injected into the inside, thereby forming a heat insulating portion 5.

A house according to claim 1, wherein a part of the frame (4) formed on the plate surface of the flat plate member (2) is constituted by a prismatic frame member (3) formed of a heat insulating material. It relates to a heat insulating panel for construction.

3. The construction according to claim 1, wherein the frame 4 formed on the plate surface of the flat plate member 2 is composed of a prismatic frame member 3 entirely formed of a heat insulating material. It relates to a heat insulating panel.

4. The building according to claim 1, wherein said plate-like plate member 2 is an OSB member produced by hot-press molding wood made into chips. It relates to a heat insulating panel.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention (how to implement the invention) will be briefly described with reference to the drawings, showing the operational effects thereof.

A frame 4 is formed on a plate surface of a flat plate member 2 with a prismatic frame member 3 made of a heat insulating material, and a heat insulating material is filled and injected into the frame 4 to form a heat insulating portion 5. As a result, since the heat-insulating material to be filled and injected is the same heat-insulating material as the material forming the frame 4, the heat-insulating portion 5 can be formed integrally with the frame 4 with very good adhesion. Unlike the case of using the heat insulating material 15 processed in a predetermined shape in advance, there is no need to waste the heat insulating material, it is not necessary to attach the heat insulating material 15 with an adhesive, etc. The heat insulating portion 5 can be adhesively fixed in the frame 4 on the plate member 2, and furthermore, since the frame member 3 is formed of an elastic heat insulating material, it fits in the space surrounded by the aggregate 1. In this case, by forming the outer shape of the frame 4 slightly larger than the space, Since it can be fitted airtightly without any gap between the space and the frame 4, the frame 4 itself is formed of a heat insulating material, and the entire space can be sealed with the heat insulating material. It is possible to form a highly reliable heat insulating panel for building a house, which can be fitted in a space portion surrounded by the aggregate 1 with good airtightness, has high airtightness, has a high heat insulating effect, is very high quality, and has a low manufacturing cost.

Further, since a part of the frame 4 formed on the plate surface of the flat plate member 2 is constituted by the prismatic frame member 3 formed of a heat insulating material, for example, the upper and lower sides of the frame 4 or the frame 4 If the left and right frame members 3 are composed of prismatic frame members 3 formed of a heat insulating material, the heat insulating material filled and injected into the frame 4 is formed of the heat insulating material provided above and below the frame 4 or on the left and right sides of the frame 4. If the heat insulating portion 5 can be formed with good adhesion to the member 3 and the frame member 3 constituting the other portion of the frame 4 is made of, for example, a prismatic wood as in the related art, the structural strength of the entire panel is required. Thus, it is possible to provide a very excellent heat insulating panel for building a house that eliminates the conventional disadvantages and makes use of the conventional advantages.

Further, since the frame 4 formed on the plate surface of the flat plate member 2 is entirely composed of the prismatic frame member 3 formed of a heat insulating material, the heat insulating material to be filled and injected into the frame 4 is a frame. 4 and a heat insulating portion 5 with very good adhesion and integral with the frame member 3.
Since the frame member 3 is entirely formed of a resilient heat-insulating material, the outer shape of the frame 4 is slightly larger than the space when fitted in the space surrounded by the aggregate 1. By forming it, the space portion and the frame 4 can be fitted airtightly without any gap between the space portion and the frame 4.
When a plurality of panels having different sizes are to be manufactured when a prismatic wood is used as the frame member 3 as in the related art, it is necessary to previously manufacture the frame member 3 corresponding to the panel of each size. Making frame members 3 of different sizes requires a considerable amount of processing man-hours and manufacturing costs, and there are many parts that waste wood with the production of the frame members 3. However, it is necessary to form the frame members 3 with a heat insulating material. Accordingly, since the frame member 3 having a desired size can be appropriately cut and used from a member formed in a predetermined size with a heat insulating material in advance, the number of processing steps is easily reduced as compared with the case of using conventional wood, There is little waste of material in the production of the frame member 3, and the production cost of the frame member 3 can be greatly reduced.

Further, since the OSB member manufactured by hot-pressing the chipped wood as the flat plate member 2 is used, the material can be earth-friendly as a resource-saving product.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A heat insulating panel for building a house according to an embodiment of the present invention will be described below with reference to the drawings.

In this embodiment, as shown in FIGS. 1 and 2, a space for housing construction is fitted in a space surrounded by aggregates 1 such as columns and beams of a house, and the space is closed. A heat insulating panel, in which a frame 4 is formed on a plate surface of a flat plate member 2 with a prismatic frame member 3 made of a heat insulating material, and a heat insulating material is filled and injected into the frame 4 to form a heat insulating portion. 5 is formed.

As shown in FIG. 1, if it is necessary to increase the structural strength of the flat plate member 2, as shown in FIG. A reinforcing member 6 is provided, and a prism-shaped frame member 3 formed of a heat insulating material is provided continuously on the side surfaces of both ends of the reinforcing member 6, and the reinforcing member 6 is provided so as to be connected to the frame member 3. A frame 4 is formed by providing frame members 3 on both sides of the plate surface of the plate member 2 substantially in parallel with the above.

The frame members 3 provided continuously on the side surfaces at both ends of the reinforcing member 6 may be provided so that the reinforcing members 6 are provided inside the frame members 3. Can be provided in an appropriate configuration.

Frame 4 formed on the plate surface of flat plate member 2
May be constituted by a prismatic frame member 3 formed entirely of a heat insulating material, but if necessary, in order to increase the structural strength of the frame 4 in particular, a pair of facing frame members 3 is made of prismatic wood. A prismatic frame member 3 in which the other frame member 3 is formed of a heat insulating material.
May be formed.

The method of manufacturing a heat insulating panel for building a house according to the present embodiment will be described with reference to FIG. 1. The plate surface of a flat plate member 2 using an OSB member manufactured by hot-press molding wood into chips. A reinforcing member 6 made of prismatic timber is provided at a substantially central portion on the upper side, and a prismatic frame member 3 made of a heat insulating material such as urethane is provided on both side surfaces of both ends of the reinforcing member 6. A frame 4 made of a heat insulating material is provided on both sides on the plate surface of the plate member 2 substantially parallel to the reinforcing member 6 so as to be connected to the frame member 3 to form a frame 4. A desired heat insulating portion 5 is formed by appropriately filling and injecting a heat insulating material such as urethane with a foaming machine or the like. As shown in FIG. 2, the heat insulating panel for building a house provided with the heat insulating part 5 is fitted into a space surrounded by aggregates 1 such as columns and beams of the house, and
Is attached and fixed by a connecting member 7 such as a nail, as appropriate, to a contact portion between the peripheral portion of the member and the aggregate 1.

The foaming machine is used for filling and injecting a heat insulating material such as urethane into a frame 4 provided on the plate surface of the plate member 2 and a prismatic frame formed of a heat insulating material such as urethane. When the member 3 is formed, the foaming machine can be used, the foaming machine can be used effectively, and especially when the foaming machine is owned in advance, especially for the house building of this embodiment. The production cost of the heat insulating panel can be greatly reduced.

[0026]

As described above, according to the present invention, a frame is formed on a plate surface of a flat plate member by using a prismatic frame member formed of a heat insulating material, and the heat insulating material is filled and injected into the frame. Since the heat insulating material to be filled and injected is the same heat insulating material as the material forming the frame, it is possible to form the heat insulating portion integrally with the frame with very good adhesion. In this way, unlike the case of using a heat insulating material processed into a predetermined shape in advance, there is no need to waste the heat insulating material, no need to attach the heat insulating material with an adhesive or the like, and simply fill and inject the heat insulating material. The heat-insulating portion can be adhesively fixed in the frame on the plate member with the above, and furthermore, since the frame member is formed of a resilient heat-insulating material, when fitted in the space surrounded by the aggregate, By forming the external shape slightly larger than the space, the space It can be fitted with airtightness without any gap between the frame and the frame itself, and the frame itself is formed of heat insulating material, and the entire space can be sealed with heat insulating material, so it is surrounded by aggregate It is possible to provide a highly reliable heat insulating panel for building a house, which can be fitted in a closed space portion with good airtightness, has high airtightness, has a high heat insulating effect, is very high in quality, and has a low manufacturing cost.

Further, since a part of the frame formed on the plate surface of the flat plate member is formed of a prismatic frame member formed of a heat insulating material, for example, upper and lower frame members or left and right frame members of the frame are formed. If it is constituted by a prismatic frame member formed of a heat insulating material, the heat insulating material filled and injected into the frame can form a heat insulating portion with good adhesion to the frame member formed of the heat insulating material provided on the upper and lower sides of the frame or on the left and right sides of the frame. At the same time, if the frame member forming the other part of the frame is made of, for example, a prismatic wood as in the related art, it can be configured so that the structural strength of the entire panel can be appropriately secured if necessary. In addition, it is possible to obtain a very excellent heat insulating panel for building a house utilizing the conventional advantages.

Further, since the frame formed on the plate surface of the flat plate member is entirely formed of a prismatic frame member formed of a heat insulating material, the heat insulating material filled and injected into the frame is a frame forming the frame. The heat insulating portion can be formed integrally with the member with very good adhesion, and since the frame member is entirely formed of a resilient heat insulating material, when fitting into the space surrounded by the aggregate, By forming the outer shape slightly larger than the space, it can be fitted airtightly without any gap between the space and the frame, and furthermore, as in the past, prismatic wood When using as a frame member, when making a plurality of panels having different sizes, it is necessary to make frame members corresponding to the panels of each size in advance, but it is quite necessary to make frame members having different sizes. Processing man-hours and manufacturing costs are high, and with the production of frame members Although there were many parts to waste wood,
By forming the frame member from a heat insulating material, a frame member of a desired size can be appropriately cut and used from a material formed in advance to a predetermined size with the heat insulating material. Compared to the above, the number of processing steps is simpler, the amount of material wasted in the production of the frame member is small, and the production cost of the frame member can be greatly reduced.

Further, since an OSB member manufactured by hot-press molding wood made into chips is used as a flat plate member,
It can be an eco-friendly material as a resource-saving product.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a method of manufacturing a heat insulating panel for building a house according to one embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a use state of a heat insulating panel for building a house according to one embodiment of the present invention.

FIG. 3 is an explanatory view showing a use state of a conventional heat insulating panel for building a house.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Aggregate 2 Plate member 3 Frame member 4 Frame 5 Heat insulation part

────────────────────────────────────────────────── ─── front page continued (51) Int.Cl. ⁶ identifications FI E04B 2/56 605 E04B 2/56 605E 622 622B 622K 632 632B 632C 632K 645 645B 645C E04C 2/20 E04C 2/20 J 2/38 2/38 S E04B 2/00 2/46 J

Claims (4)

[Claims] 1. A heat insulating panel for building a house, which fits into a space surrounded by aggregates such as pillars and beams of a house and closes the space, wherein the heat insulating panel is provided on a flat plate member. A frame formed of a prismatic frame member made of a heat insulating material, and a heat insulating material is filled and injected into the frame to form a heat insulating portion. 2. The heat insulation for building a house according to claim 1, wherein a part of a frame formed on a plate surface of the flat plate member is formed of a prismatic frame member formed of a heat insulating material. panel. 3. The heat insulating panel for building a house according to claim 1, wherein the frame formed on the plate surface of the flat plate member is formed of a prismatic frame member formed entirely of a heat insulating material. 4. The heat insulation for building a house according to claim 1, wherein an OSB member manufactured by hot-press molding wood made into chips is used as said plate-shaped plate member. panel.