JP5663802B2 - Indoor thermal insulation repair structure and thermal insulation repair method for buildings - Google Patents

Description

The present invention relates to a building indoor heat insulation repair structure and a heat insulation repair method that contribute to the improvement of heat insulation of a building.

  In recent years, energy saving has attracted attention as an important technical element regardless of the field, and technology for realizing energy saving is also expected for buildings such as houses. In order to save energy in such buildings, it is effective to improve the heat insulation properties of the opening, ceiling, wall, and floor, and thereby the indoor air conditioning can be efficiently performed.

  In a newly built building, it is only necessary to apply an opening with high heat insulation, a heat insulating ceiling / roof, a heat insulating wall, and a heat insulating floor when constructing the building, so a heat insulating structure that considers harmony with other parts is adopted. The On the other hand, existing buildings are also required to save energy by using heat-insulating ceilings, heat-insulating walls, and heat-insulating floors, which can be realized by renovation. In order to convert an existing wall / floor into a heat insulating wall / heat insulating floor by reforming, several methods have been proposed.

  For example, there is a method in which an outer wall of a building is removed and a heat insulating material is applied to form the outer wall again. In addition, there is a method in which the floor is dark and submerged in a narrow underfloor space, and a heat insulating material or the like is applied to the floor. However, such a method for the outer wall cannot be partially constructed in order to remove the outer wall, and it is necessary to form a scaffold for the construction of the outer wall. On the other hand, with respect to the floor, since the foundation of the building divides the under-floor space, some buildings cannot be constructed from under the floor.

  There is also a method in which existing walls and floors are removed from the inside of the building, heat insulating material is applied, and then the inner walls and floors are formed again. According to this method, it is not necessary to build a scaffold, and the construction is simplified from the viewpoint that it is not necessary to dive under the floor. However, this method requires indoor disassembly, and dust and dust are scattered or noise is generated. In addition, a certain period of work is required.

  Furthermore, in order to form a heat insulation wall and a heat insulation floor, there is a so-called additional heat insulation in which each member required is attached to an existing wall and floor on the indoor side to form a heat insulation wall and a heat insulation floor. Since this is only attached to an existing wall or floor, the work is simpler than the construction method described above, and the construction period can be shortened.

  Here, when constructing heat insulation walls and floors with additional tension insulation, each member is added to the existing walls and floors on the indoor side. It is preferable to make it thin. From such a viewpoint, it is preferable to use a vacuum heat insulating material as a heat insulating material, and Patent Document 1 discloses a method of constructing an additional heat insulating wall using a vacuum heat insulating material. However, the vacuum heat insulating material is a heat insulating material in which a plate-like core material is sealed under reduced pressure with a jacket material, and if a hole is cut or cut, the reduced pressure state cannot be maintained, and the heat insulating property is significantly reduced. End up. In addition, there are only several types of predetermined sizes, and the size is not a property that can be freely adjusted according to the structure of the building.

  On the other hand, Patent Document 1 describes a method in which the number of vacuum heat insulating materials is determined in advance according to the size of a room to be renovated, and a vacuum heat insulating material is prepared and applied based on this.

JP 2010-261157 A

  However, in the construction method described in Patent Document 1, although there is no great waste with respect to the amount of vacuum heat insulating material used, the construction itself is carried out using vacuum heat insulating material and other necessary members (body edge, interior material, etc.) at the construction site. It was necessary to attach to existing interior materials in order. Therefore, it could not be said that there was little work at the construction site. Specifically, it is necessary to arrange each member sequentially while consciously checking, checking, and measuring the foundation of the existing building and the foundation of the finish, and since the adjustment is performed on site to eliminate the gap, the experience of the installer Was also important.

Therefore, in view of the above problems, the present invention provides a building indoor heat insulation repair structure and a heat insulation repair method that can shorten the construction period and simplify the repair in the repair by additional heat insulation .
In the present specification, the “room-side heat insulation modification structure” is a concept including “heat insulation wall structure”, “heat insulation floor structure”, and “heat insulation ceiling structure”. The “indoor side existing structure” represents an existing indoor side structure before the heat insulation renovation, and means an existing wall structure, an existing floor structure, and an existing ceiling structure.

  The present invention will be described below. In order to facilitate understanding of the present invention, reference numerals in the accompanying drawings are appended in parentheses, but the present invention is not limited to the illustrated embodiment.

According to the first aspect of the present invention, an indoor existing structure in which an opening (60) in which an existing opening frame is arranged at an edge is formed and a window (61) is provided in the opening is insulated from the indoor side. It is the indoor side heat insulation repair structure (40) of the building to be built, Comprising: The overlapping frame arrange | positioned overlapping the indoor side of the existing opening frame, and the heat insulation panel (10) which covers and extends the indoor side existing structure from the indoor side ), And the heat insulation panel is arranged in a frame (12) formed into a frame shape by combining a plurality of frame members 13, 14, 15, 16, 17) and in a frame partitioned by the frame member Vacuum heat insulating material (20, 21), other heat insulating materials (22, 23) that can be cut and disposed in the frame, and holding means (11 for holding the vacuum heat insulating material and other heat insulating material in the frame) , 30) and has a frame of a building which is fixed by a fixing member (58) to the precursor of buildings It is an inner insulation renovation structure.
Here, the “indoor side existing structure” is a concept including “existing wall structure”, “existing floor structure”, and “existing ceiling structure”.
In addition, “other heat-insulating material that can be cut” is not a heat-insulating material that loses its heat-insulating property by being cut like a vacuum heat-insulating material, but the heat-insulating property is impaired depending on the fact that it is cut even after cutting. Means no insulation.
Further, "skeleton building" means a structural elements provided in a building, in particular posts, studs, beams, joists, existing interior materials, existing flooring is the concept including existing ceiling material, etc. . Further, the “building interior heat insulation structure” is a concept including “building thermal insulation wall structure”, “building thermal insulation floor structure”, and “building thermal insulation ceiling structure”.

The invention according to claim 2 comprises a finishing interior material (57) which covers the heat insulation panel (10) from the indoor side and covers the heat insulation panel in the indoor heat insulation repair structure (40) of the building according to claim 1. The position of the interior side surface of the finished interior material is set in consideration of the indoor side protrusion amount of the overlap frame .

According to a third aspect of the present invention, in the indoor heat insulation / renovation structure (40) for a building according to the first or second aspect, a seal member (25) is disposed on the outer peripheral surface of the frame (12).

The invention according to claim 4 is a heat insulation modification from the indoor side to the indoor existing structure in which the opening (60) in which the existing opening frame is arranged at the edge and the window (61) is provided in the opening. It is the indoor side heat insulation repair structure (40) of the building to be built, Comprising: The overlapping frame arrange | positioned overlapping the indoor side of the existing opening frame, and the heat insulation panel (10) which covers and extends the indoor side existing structure from the indoor side ) And a finish interior material (57) covering the heat insulation panel to cover the heat insulation panel, and the heat insulation panel includes a vacuum heat insulation material (20, 21) and other heat insulation materials that can be cut ( 22 and 23) and holding means for holding the vacuum heat insulating material and other heat insulating materials (11, 30), and the finished interior material is fixed to the building frame by the fixing member (58) The position of the indoor side surface is set in consideration of the indoor side protrusion amount of the overlap frame. Is an indoor side heat insulation repair the structure of the building.

The invention according to claim 5 includes a heat insulating panel (10) having a vacuum heat insulating material (20, 21) and another heat insulating material (22, 23) that can be cut in an existing indoor structure provided with an opening frame. A heat insulation repair method for extending and covering a surface of an existing interior material (52) having an existing indoor structure, the step of arranging the overlapping frame on the indoor side of the opening frame, and an inner surface of the existing indoor structure Insulation refurbishment comprising a step of removing equipment, a step of placing a heat insulation panel on the surface of an existing interior material and fixing it to a building frame, and a step of attaching inner surface equipment to a desired area where other heat insulation materials are arranged. Is the method .

The invention according to claim 6 includes a heat insulating panel (10) having a vacuum heat insulating material (20, 21) and another heat insulating material (22, 23) that can be cut in an existing indoor structure provided with an opening frame. A heat insulation repair method for extending and covering the surface of an existing interior material (52) having an existing indoor structure, the step of arranging the overlap frame on the indoor side of the opening frame, and the existing interior material (52) A step of arranging a heat insulation panel on the surface of the building and fixing the heat insulation panel to a building frame; and a step of attaching a finish interior material (57) so as to cover the heat insulation panel. This is a heat insulation renovation method set in consideration of the amount of indoor side protrusion .

According to the present invention, it is possible to shorten the construction period and to simplify the repair itself, with respect to the additional heat insulation repair using the vacuum heat insulating material.
Further, by arranging the overlapping frame so as to overlap the indoor side of the opening frame, the heat insulation can be improved, and by arranging the heat insulating panel on the indoor side of the casing, the chamber of the overlapping frame and the heat insulating panel can be provided. The inner surface is generally flush and the appearance can be improved.

It is a disassembled perspective view of the heat insulation panel which concerns on one embodiment. It is a front view of the heat insulation panel of FIG. 1, and is partially broken and shown. FIG. 3 is a cross-sectional view taken along line III-III in FIG. 2. It is a figure showing the flow of "the manufacturing method of a heat insulation panel" concerning one embodiment. Both FIG. 5A and FIG. 5B are diagrams showing a scene of the manufacturing process of the heat insulating panel. Both FIG. 6A and FIG. 6B are diagrams showing one scene of the manufacturing process of the heat insulation panel. Both FIG. 7A and FIG. 7B are diagrams showing a scene of the manufacturing process of the heat insulating panel. FIG. 8A is a front view of a “building interior heat insulation structure” according to one embodiment. FIG. 8B is a view showing the internal structure by omitting a part of FIG. 8A. FIG. 8A is a diagram illustrating a cross section taken along a line indicated by IX-IX, which is partly disassembled. It is a figure explaining the flow of "the construction method of the indoor side heat insulation structure" which concerns on one embodiment. It is a block diagram explaining the outline | summary of the "allocating device of the heat insulation panel" which concerns on one embodiment. It is a flowchart explaining the "the insulation panel allocation method" concerning one embodiment.

  The above-described operation and gain of the present invention will be clarified from embodiments for carrying out the invention described below. Hereinafter, the present invention will be described based on embodiments shown in the drawings.

  FIG. 1 is an exploded perspective view for explaining a heat insulating panel 10 according to one embodiment. FIG. 2 is a front view of the heat insulation panel 10, with a part broken away. FIG. 3 is a cross-sectional view of the heat insulating panel 10 taken along line III-III in FIG. However, in FIG. 2 and FIG. 3, the gap, thickness, size, and the like of each member are deformed and exaggerated for easy viewing. Therefore, in actuality, these members are arranged in contact with each other so that there is no gap as much as possible. Moreover, in order to fix each member, various adhesive tapes etc. are actually arrange | positioned, However, illustration and description are abbreviate | omitted here. An example of where the adhesive tape or the like is used will be described in the manufacturing method S1 of the heat insulating panel 10.

  As can be seen from FIGS. 1 to 3, the heat insulating panel 10 includes top sheets 11 and 30, a frame 12, vacuum heat insulating materials 20 and 21, heat insulating materials 22 and 23, and a seal member 25. Each member will be described below.

  The top sheets 11 and 30 are sheet-like members constituting the front and back of the heat insulation panel 10 and function as holding means for holding the vacuum heat insulating materials 20 and 21 and the heat insulating materials 22 and 23 in the frame 12. Moreover, the surface sheets 11 and 30 have the function as an airtight / moisture-proof layer, the function of improving the strength of the heat insulating panel 10, the vacuum heat insulating materials 20 and 21 and the heat insulating material 22 depending on the material of the applied sheet in addition to the function. , 23, a function of concealing the inside of the heat insulation panel 10, and the like.

  The material of the topsheets 11 and 30 can be appropriately selected according to the required function. Among these, aluminum liner paper is preferable from the viewpoint of exhibiting the various functions described above in a balanced manner. In addition, a vinyl sheet etc. can be mentioned from a viewpoint which can form an airtight and moisture-proof layer. In addition, kraft paper, non-woven fabric, or the like may be used if airtightness and moisture resistance are not taken into consideration.

  The frame 12 is a member that forms a skeleton of the heat insulating panel 10, and is formed by combining horizontal frame members 13 and 14 and vertical frame members 15 and 16, which are rod-shaped frame members, into a rectangular frame shape. In the present embodiment, an intermediate frame member 17 is provided between the vertical frame member 15 and the vertical frame member 16 in parallel with the vertical frame members 15 and 16. Thereby, two in-frame spaces a and b partitioned by the frame material are formed in the frame 12. In the present embodiment, the two inner frame spaces a and b are formed by the intermediate frame member 17. However, the number of the inner frame spaces is not particularly limited, and may be a single space or a plurality of two or more spaces. Good.

  As will be described later, the frame 12 is preferably made of a material that can pass through fixing members (screws, nails, screws, etc.) for fixing the heat insulating panel 10 to the building. Moreover, it is preferable that the frame 12 is as heat-insulating as possible because of the property of being the heat-insulating panel 10. From this viewpoint, it is preferable that the material of each frame material constituting the frame 12 is resin or wood. Examples of the wood include wood, laminated wood, plywood, LVL, MDF, and OSB, and examples of the resin include PS, ABS, and PVC. However, a resin is preferable from the viewpoint of high heat insulation.

In the frame 12, at least two of the horizontal frame members 13 and 14, the vertical frame members 15 and 16, and the intermediate frame member 17 are in a posture in which the heat insulating panel 10 is attached to the existing indoor structure of the building. It is configured to fit the position where the frame (columns, studs, beams, joists, existing interior materials, existing floorboards, existing ceiling boards, etc.) is placed. For example, it can be mentioned that the distance between the two vertical frame members 15 and 16 is substantially the same as the distance between two pillars provided in the building.
Thereby, when attaching the heat insulation panel 10 to the existing structure on the indoor side of the building as will be described later, the fixing member can be passed through the frame 12 and fixed to the housing of the building, and the fixing member is driven into the vacuum heat insulating material. Can be prevented.
As will be described later, since the length of each frame material of the frame 12 can be easily adjusted at the time of manufacturing the heat insulating panel 10, the frame 12 is formed flexibly according to the situation of the building to be reformed. can do.

  On the other hand, the thickness of the frame 12 (the thickness direction size of the heat insulation panel 10 and the back / front direction in FIG. 2) is not particularly limited, but is substantially the same as the thickness of the vacuum heat insulating materials 20 and 21. Preferably there is. Thereby, the heat insulation panel 10 can be formed thinly.

  The vacuum heat insulating materials 20 and 21 are obtained by covering a plate-shaped core material having a predetermined thickness with an envelope material having airtightness and sealing under reduced pressure. Here, a known vacuum heat insulating material can be used. Therefore, it is also possible to use a commercially available vacuum heat insulating material that has already been distributed, and it is possible to shorten the construction period from the viewpoint of availability. Here, there are only a few types of vacuum heat insulating materials of a predetermined size, and they are not of a nature that can be freely adjusted in size according to the structure of the building. Therefore, heat insulation can be improved by arranging as many vacuum heat insulating materials as possible in the frame 12 by combining a plurality of types of vacuum heat insulating materials. In this embodiment, two types of vacuum heat insulating materials 20 and 21 having different sizes are arranged. The arrangement of the vacuum heat insulating materials 20 and 21 and the heat insulating materials 22 and 23 will be further described later.

  Since the vacuum heat insulating material has high heat insulating performance, the heat insulating panel can be formed thin. In particular, it is possible to minimize the narrowing of the room when it is used for further heat insulation in the room. The kind of vacuum heat insulating material to be used is not particularly limited, and a known vacuum heat insulating material can be used without being limited to the kind of core material or other forms.

  The heat insulating materials 22 and 23 are members having a function of filling a portion where the vacuum heat insulating materials 20 and 21 could not be disposed and ensuring heat insulating properties. Further, since the heat insulating panel 10 is attached to the existing indoor structure of the building, the heat insulating panel 10 is insulated so as not to cover so-called inner surface equipment such as an outlet, an exhaust port, and an air conditioner provided in the existing indoor structure of the building. A part of the panel 10 must be provided with holes as necessary. Therefore, it is possible to appropriately provide the holes by arranging the heat insulating materials 22 and 23 in the portions where it is necessary to open such holes. That is, it is preferable that the heat insulating materials 22 and 23 are heat insulating materials that can be cut freely so as to fill the gaps between the vacuum heat insulating materials 20 and 21 and to provide holes as necessary.

  Therefore, even if the heat insulating materials 22 and 23 are cut, a heat insulating material that does not greatly affect the heat insulating performance depending on the cutting itself is preferable. If the material of a heat insulating material is as above, it will not specifically limit, A well-known heat insulating material can be applied. Examples thereof include a foamed plastic heat insulating material.

  From this point of view, as shown by 11a and 11b in FIG. 1, the surface sheet 11 may be displayed with a part (11a) where the frame 12 is arranged or a part (11b) where a hole is actually perforated. As a result, it is possible to ensure the work of opening the hole without damaging the vacuum heat insulating material.

The seal member 25 is a long member disposed along the outer peripheral end face of the frame 12 and has a function of filling a gap between the heat insulation panel 10 and another member adjacent to the heat insulation panel 10 to achieve airtightness and moisture prevention. Have For example, even when there is a slight inclination in the building, this is absorbed by the seal member 25 and can be appropriately contacted with adjacent members.
The material used for the seal member 25 is preferably a material rich in flexibility and elasticity from the viewpoint of the functions described above, and a so-called packing material can be used.

  The heat insulation panel 10 provided with the above structural members is configured by combining the respective members as follows. That is, the vacuum heat insulating materials 20 and 21 and the heat insulating materials 22 and 23 are disposed inside the space in the frame (spaces indicated by a and b in FIG. 1) that is partitioned by the frame material and formed in the frame 12. . And the surface sheets 11 and 30 are arrange | positioned so that the front and back of the frame 12, the vacuum heat insulating materials 20 and 21, and the heat insulating materials 22 and 23 may be covered, respectively. Further, a seal member 25 is provided along the outer peripheral end surface of the frame 12 (the surface constituting the thickness of the frame 12).

According to such a heat insulating panel 10, the heat insulating property can be improved and thinned by including the vacuum heat insulating materials 20 and 21, and other functions for attaching to the building are also provided. Can be handled as a panel. Specific examples of the other functions include the following. That is, by providing a frame and arranging the vacuum heat insulating material in the frame, a plurality of vacuum heat insulating materials having a prescribed size can be efficiently arranged in the frame, and a high heat insulating effect can be expected. Further, when the heat insulation panel 10 is attached to the building frame, it is possible to fix by inserting a fixing member such as a nail or a screw through the frame. Therefore, the work is easy, and the vacuum heat insulating material is mistakenly damaged. Can be prevented. In addition, since the size of the frame can be adjusted to the size of the building frame, the heat insulating panel 10 including the vacuum heat insulating material can be manufactured in advance in a factory or the like. Instead of attaching, it is possible to install the heat insulation panel 10 whose dimensions and the like have been adjusted to the existing structure on the indoor side of the building.
Conventionally, although the vacuum heat insulating material has high heat insulating property, it has been difficult to handle compared to the normal heat insulating material, but according to the heat insulating panel 10, the vacuum heat insulating material can be handled effectively and easily. Therefore, it is possible to shorten the construction period and simplify the renovation in the renewal of the heat insulation.

Next, manufacturing method S1 which is one embodiment of the method of manufacturing the heat insulation panel 10 is demonstrated. FIG. 4 shows a flow of the manufacturing method S1. Moreover, the figure explaining one scene of a manufacturing process was shown in FIGS.
Manufacturing method S1 has process S10-process S21 so that FIG. 4 may show. Each step will be described below.

Step S10 is a step of cutting out the frame material. That is, the horizontal frame material, the vertical frame material, and the intermediate frame material are cut out with a desired length based on the information on the building to be constructed that has been obtained in advance.
Step S11 is a step of attaching a fixing material to the frame material cut out in step S10. The fixing material is a member for fixing the frame material to the top sheet 30 in the next step, and examples thereof include a double-sided tape and an adhesive.
Step S12 is a step of attaching the frame member to which the fixing material is attached to the surface of the top sheet 30 that is one top sheet. FIG. 5A shows a state after the frame material is attached to the top sheet 30 in step S12. As can be seen from FIG. 5A, each frame member forms a frame shape as the horizontal frame members 13, 14, the vertical frame members 15, 16 and the intermediate frame member 17 when being attached to the top sheet 30. To be combined. Here, since each frame material is combined based on the information of the building to be constructed that has been acquired in advance, out of the frame 12, the horizontal frame materials 13, 14, the vertical frame materials 15, 16, and the intermediate frame At least two of the materials 17 are formed along the building frame.

Step S <b> 13 is a step of attaching a fixing material to the vacuum heat insulating materials 20 and 21. The fixing material is a member for fixing the vacuum heat insulating material to the top sheet 30 in the next step, and examples thereof include a double-sided tape and an adhesive.
Step S14 is a step of arranging the vacuum heat insulating materials 20 and 21 within the frame 12. FIG. 5B shows a state after the vacuum heat insulating materials 20 and 21 are arranged in the frame 12 in step S14. The vacuum heat insulating materials 20 and 21 are arranged in the frame 12 and fixed to the top sheet 30 by the fixing material attached in step S13. Here, the quantity and position of the vacuum heat insulating material are taken into consideration such as the size of the existing vacuum heat insulating material, the size in the frame, the shape, the position of the hole for the inner surface equipment, etc. Is preferably determined.

Step S15 is a step of cutting out the heat insulating materials 22 and 23. In this step S15, the heat insulating material is cut out in accordance with the shape of the part where the vacuum heat insulating materials 20 and 21 are not arranged in the frame 12.
Step S <b> 16 is a step of attaching a fixing material to the heat insulating materials 22 and 23. The fixing material is a member for fixing the heat insulating materials 22 and 23 to the top sheet 30 in the next step, and examples thereof include a double-sided tape and an adhesive.
Step S <b> 17 is a step of arranging the heat insulating materials 22 and 23 within the frame 12. FIG. 6A shows a state after the heat insulating materials 22 and 23 are arranged in the frame 12 in step S17. The heat insulating materials 22 and 23 are disposed in the frame 12 and are fixed to the top sheet 30 by the fixing material attached in step S16.

  Step S18 is a fixing material that passes the boundary of each member on the surface of the frame 12, the vacuum heat insulating materials 20, 21, and the heat insulating materials 22, 23 on the side opposite to the side on which the top sheet 30 is disposed. 26 is a step of arranging 26. FIG. 6B shows a state after the fixing material 26 is arranged in step S18. As can be seen from FIG. 6 (b), adjacent members are connected by the fixing member 26. For the fixing material 26, for example, a double-sided tape or an adhesive can be used. If a double-sided tape is used for the fixing material 26, the fixing material 26 also functions as a fixing material for attaching a surface sheet 11 described later. By step S18, each member with which the heat insulation panel 10 is equipped is fixed more firmly, and the intensity | strength of the heat insulation panel 10 improves.

Step S19 is a step of attaching the top sheet 11 which is the other top sheet. The top sheet 11 is disposed so as to cover the surface opposite to the top sheet 30. At this time, if the fixing material 26 is a double-sided tape, the top sheet 11 is attached by the fixing material 26. On the other hand, if the fixing material 26 is not a double-sided tape, the topsheet 11 is affixed by attaching a fixing material such as a double-sided tape to the topsheet 11.
Step S20 is a step of displaying at least one of the position of the frame 12 and the position where the hole is to be formed on at least one of the topsheet 11 and the topsheet 30. FIG. 7A shows a state after the display is performed in step S20. Thereby, it can prevent damaging the vacuum heat insulating materials 20 and 21 accidentally.

  Step S21 is a step of disposing the seal member 25. FIG. 7B shows a state after the sealing member 25 is arranged in step S21. As can be seen from FIG. 7B, the seal member 25 is attached along the outer peripheral end surface of the frame 12.

  The heat insulation panel 10 can be efficiently manufactured by the process as described above. However, manufacturing method S1 demonstrated here is an illustration, and it is possible to abbreviate | omit a part of said process and to change an order in the range which does not produce contradiction. Moreover, other processes may be included in the middle. And according to manufacturing method S1 of such a heat insulation panel, since it manufactures as a heat insulation panel which does not require an on-site process, it can suppress that a waste material generate | occur | produces on the site. It is also easy to give a display on the panel surface so that anyone can understand it so that it can be constructed without damaging the vacuum heat insulating material.

Next, the indoor heat insulation repair structure 40 of the building which concerns on one embodiment is demonstrated. This embodiment is an example of the heat insulation wall structure of a building among the indoor heat insulation repair structures of a building. FIG. 8 (a) shows a front view of the indoor thermal insulation retrofit structure (hereinafter sometimes referred to as “indoor thermal insulation structure” or “thermal insulation structure”) 40 of the building. FIG. 8B is a view in which the finish interior material 57 is omitted from the same viewpoint as FIG. 8A and the heat insulating panels 53 to 56 appear. In FIG. 8B, the columns 42, 44, 46 and the inter-columns 43, 45 are indicated by broken lines. Further, FIG. 9 shows a cross-sectional view along the line IX-IX in FIG. In FIG. 9, for the sake of easy understanding, a part of the heat insulating structure 40 is shown in an exploded manner, and a gap is also shown greatly in a portion that is not shown in an exploded manner. Therefore, in actuality, these members are arranged in contact with each other so that there is no gap as much as possible. FIGS. 8A and 8B are indoor views, and FIG. 9 is the indoor side below the paper and the outdoor side above the paper.
As can be seen from FIGS. 8A, 8 </ b> B, and 9, the heat insulating structure 40 includes a wall 41 and an opening 60.

  The wall 41 is provided with columns 42, 44, 46 and inter-columns 43, 45 provided in the vertical direction as a building frame. And the existing interior material 52 is attached so that it may cover from the indoor side surface of the said pillars 42,44,46 and the space | interval pillars 43,45. A part of the wall 41 is provided with an outlet 51 as an inner surface facility.

  Furthermore, heat insulation panels 53 to 56 are attached to the indoor side surface of the existing interior material 52. Here, although the heat insulation panels 53-56 differ in a specific dimension, arrangement | positioning of a vacuum heat insulating material, and a heat insulating material, the structure provided fundamentally is the same as that of the heat insulating panel 10 mentioned above. For example, in FIG. 9, among the heat insulating panels 53 and 54, the top sheets 53a, 53b, 54a and 54b, the vertical frame members 53c, 53d, 54c and 54d, the intermediate frame members 53e and 54e, the vacuum heat insulating materials 53f and 54f, and Insulating materials 53g and 54g appear.

In this embodiment, as can be seen from FIG. 8B and FIG. 9, any of the columns 42, 44, 46, or the intermediate columns 43, 45 in which the vertical frame members and intermediate frame members of the heat insulating panels 53 to 56 are the building frame. It is arranged along the crab.
Moreover, the heat insulation panel 56 arrange | positioned in the position in which the outlet 51 was comprised is provided with the hole according to the form of the said outlet 51. As described above, this hole is provided in the heat insulating panel 56 at a position where the heat insulating material is disposed.

  A finish interior material 57 is arranged on the indoor side of the heat insulation panels 53 to 56 so as to cover the heat insulation panels 53 to 56. The finish interior material 57 is a plate-like member that conceals the heat insulating panels 53 to 56 from the room view and forms an interior interior surface. It can be decorated by applying a so-called cloth such as wallpaper on the interior surface. A well-known finishing material may be used as the finishing interior material.

The heat insulating panels 53 to 56 and the finish interior material 57 arranged as described above are fixed to the building frame by the fixing members 58 shown in FIG. 9. In the present embodiment, the fixing member 58 passes through the vertical frame material of the finished interior material 57 and the heat insulating panels 53 to 56 or the intermediate member, and reaches the columns 42, 44, 46 or the intermediate columns 43, 45 to perform the fixing. It has been broken.
Here, the type of the fixing member is not particularly limited, and examples thereof include a nail, a screw, and a screw.
However, the fixing of the heat insulation panel and the finish interior material is not limited to this, and can be appropriately changed according to the situation of the building. For example, the finish interior material may be configured to be fixed only to the frame of the heat insulating panel, and the heat insulating panel may be fixed only to the existing interior material, the intermediate pillar, and the pillar as the building frame.

  With the configuration of the wall portion 41 as described above, it functions as a heat insulating wall on the indoor side with improved heat insulation. Moreover, according to the heat insulation structure 40 which comprises such a wall part 41, it becomes a structure which can arrange | position the heat insulation panels 53-56 containing the vacuum heat insulating material which show | plays the above effect easily. That is, when attaching the heat insulating panels 53 to 56 to the building, it is possible to fix the frame by fixing a fixing member such as a nail or a screw, so that the work is easy and the vacuum heat insulating material may be accidentally damaged. Can be reduced. As described above, the heat insulating panels 53 to 56 including the vacuum heat insulating material can be manufactured in advance in a factory or the like, and the heat insulating panel whose dimensions and the like are adjusted is not directly attached at the construction site, but only the vacuum heat insulating material is directly attached. It becomes possible to install the panels 53 to 56 on the indoor side existing structure of the building (in the present embodiment, the existing wall structure) in order and perform construction. As a result, since the vacuum heat insulating material can be handled effectively and easily, it is possible to shorten the construction period and simplify the renovation in the renewal heat insulation renovation to which the vacuum heat insulating material is applied.

  Returning to FIG. 8, the opening 60 will be described. The opening 60 is a part that communicates indoors and outdoors. In the present embodiment, a sliding door type window 61 is disposed here. As another thing with which an opening part is provided, the door etc. which open / close in a swing type etc. can be mentioned, for example. These are sometimes collectively referred to as an opening device, and a known opening device can be applied to the opening as necessary.

  In addition, the improvement of heat insulation is also required for the opening device, and in order to improve heat insulation, a resin frame (overlap frame) is arranged on the indoor side of the window frame (open frame). Embodiments are known. In this case, the resin frame is attached to the existing window frame so as to protrude to the indoor side, so that large irregularities may be formed on the indoor side. Thus, by applying the heat insulating structure 40 to the wall provided with the window to which the resin frame is added, the indoor side surface of the resin frame provided in the window frame and the indoor side surface of the wall portion 41 of the heat insulating structure 40 are provided. And are generally flush with each other, and the appearance can be improved. That is, by adopting both the heat insulating structure 40 of this embodiment and the resin frame to be additionally arranged on the window frame, the wall and the opening device (window) are comprehensively made into a heat insulating structure, and the appearance is combined. Can also be good.

  Next, the construction method S101 (hereinafter, referred to as “construction method S101”) of the indoor heat insulation structure according to one embodiment will be described. This embodiment is an example of the construction method of a heat insulation wall structure among the construction methods of an indoor side heat insulation structure. FIG. 10 shows a flowchart for explanation. As can be seen from FIG. 10, the construction method S101 includes steps S110 to S116. Each process will be described below.

  The process S110 is a process of acquiring information related to the existing structure on the indoor side of the building to be constructed (existing wall structure in the present embodiment). In process S110, the information regarding the positions of the openings arranged in the indoor existing structure to be constructed, the arrangement of the internal facilities such as the outlet and the air conditioner, and the positions of the pillars, studs and beams is acquired. Here, the means for acquiring information is not particularly limited, and the information may be acquired directly by visiting the site, or may be acquired by a photograph or drawing of the existing indoor structure. When it is difficult to understand the indoor existing structure only by a photograph, position information of some pillars may be acquired and information may be obtained in consideration of the basic dimensions (module).

  Step S111 is a step of determining the allocation of the heat insulation panel based on the information acquired in step S110. In the layout of the heat insulating panel, it is preferable to increase the heat insulating property, and it is preferable to increase the proportion of the vacuum heat insulating material as much as possible.

  Step S112 is a step of manufacturing a necessary heat insulating panel based on the allocation of the heat insulating panel determined in step S111. The heat insulating panel need not be manufactured at the construction site, but can be manufactured separately at a factory or the like, and the manufacturing method is as described above.

  Process S113 is a process of removing the inner surface equipment arranged in the indoor existing structure. More specifically, it is a process in which the outlet, air conditioner, baseboard, etc. arranged on the indoor surface to be constructed are temporarily removed to facilitate the construction of the heat insulation panel.

  Step S114 is a step of attaching the heat insulation panel manufactured in step S112 so as to cover the existing interior material of the building. Since the heat insulation panel is manufactured based on the information obtained in step S110 and step S111, it is configured to correspond to the existing indoor structure. Further, as described above, the heat insulating panel is configured such that its frame can be attached to a building frame such as a pillar, a stud, a beam, and an existing interior material with a fixing member. Therefore, the person who performs the construction work may simply place the heat insulation panel in a predetermined place and attach the heat insulation panel to the existing wall structure by the fixing member.

  Step S115 is a step of placing the finish interior material on the indoor side after the heat insulation panel is constructed in step S114. The finish interior material is fixed to the frame, pillar, interposition, etc. of the heat insulation panel with nails or screws. According to this, since the frame of the heat insulating panels is arranged on the pillars, the spacers, etc., it is possible to prevent the vacuum heat insulating material from being damaged even if the finished interior material is fixed in this way. You may affix what is called cloth, such as wallpaper, to the indoor side surface of the finish interior material.

  Process S116 is a process of attaching the inner surface equipment removed in process S113.

  According to the construction method S101 as described above, it is only necessary to sequentially attach the heat insulation panels to the existing indoor structure, and it is necessary to individually construct the body edge, the vacuum heat insulating material, and other heat insulating materials as in the past. Absent. Therefore, construction is easy and the construction period can be greatly shortened. In addition, since the number of materials brought in can be reduced and the work area can be reduced, the resident (owner) of the building does not need to evacuate the building even during the heat insulation repair, which is convenient for the owner.

  The described construction method S101 is an exemplification, and it is possible to omit a part of the above process or change the order within a range where no contradiction occurs. In addition, other processes may be included in the middle. For example, at the time of the construction, a heat insulation repair may be performed in which a resin frame is stacked on the indoor side of the window frame. According to this, comprehensive heat insulation repair including a wall and an opening part apparatus can be performed. In that case, it is also possible to design the indoor side projection amount of the heat insulation panel and finish interior material in consideration of the indoor side projection amount by the resin frame attached to the window frame, thereby further increasing the unevenness of the indoor side wall surface. Can be made less.

Although the indoor side heat insulation structure 40 of the building shown above and the construction method S101 of the indoor side heat insulation structure are intended for walls on the indoor side of the building, the present invention is not limited to this. . For example, the floor or ceiling of the indoor side of the building may be targeted. In that case, the indoor heat insulating structure of the building is a heat insulating floor structure or a heat insulating ceiling structure. Moreover, the construction method of an indoor side heat insulation structure becomes the construction method of a heat insulation floor structure, and the construction method of a heat insulation ceiling structure.
In the case of a heat insulating floor structure, the building frame corresponds to the joists instead of the pillars and the studs, and the existing floorboards instead of the existing interior materials. On the other hand, in the case of a heat-insulating ceiling structure, the building frame corresponds to the joists instead of the pillars and the studs, and the existing ceiling boards instead of the existing interior materials.

  Next, in the process of constructing the indoor heat insulation structure of the building, information acquisition of the existing structure on the indoor side of the building to be constructed (corresponding to the process S110 in the construction method S101), and allocation of the heat insulation panel (construction method) (This corresponds to step S111 in S101.) The thermal panel allocating device 100 according to one embodiment will be described. The heat insulation panel allocating device 100 obtains information on the existing structure on the indoor side of the building to be constructed, and calculates and outputs how the heat insulation panel is arranged (assigned) based on the information. It is. This will be described in detail below. FIG. 11 conceptually shows a configuration included in the heat insulating panel allocating device 100 in a block diagram. The heat insulating panel allocating device 100 (hereinafter sometimes referred to as “allocating device 100”) includes a computing device 101, an imaging unit 110 as an input unit, an external storage unit 111, and a display unit 112. ing. The arithmetic device 101 includes an arithmetic means 102, a receiving means 103, a storage means 104, a RAM 105, and an output means 106.

  The calculation means 102 is constituted by a so-called CPU (central operator), and is a means that can be connected to and controlled by the above-described components. It is also possible to execute various programs stored in the storage means 104 or the like functioning as a storage medium, and based on this, calculate the dimensions and the indoor existing structure, the insulation panel allocation, and the drawing creation described later. Means 102. What kind of calculation is performed will be described later.

  The receiving means 103 is a constituent member having a function for appropriately taking information from the outside into the arithmetic unit 101, and is connected to an input means. This includes so-called input ports, input connectors, and the like.

  The storage unit 104 is a structural member that functions as a storage medium in which various programs and databases that serve as the basis for the above-described calculation are stored. The storage unit 104 may be capable of storing various intermediate and final results obtained by executing the program.

  The RAM 105 is a structural member that functions as a work area for the computing means 102 or a temporary data storage means. The RAM 105 can be composed of SRAM, DRAM, flash memory, or the like, and is similar to a known RAM.

  The output unit 106 is a component having a function of appropriately outputting information to be output to the outside among the obtained results, and the display unit 112 is connected thereto. This includes so-called output ports, output connectors, and the like.

  The imaging unit 110 and the external storage unit 111 are constituent members that function as input units. Here, photographs, drawing data, and the like of the indoor existing structure to be constructed are stored. The imaging means 110 is a so-called digital camera, mobile terminal device, or the like, and generates photographic data having an existing indoor structure. The external storage unit 111 is a member in which photographs, drawing data, and the like are stored, and a known device can be used. Examples thereof include CD-ROM and CD-ROM drive, DVD and DVD drive, hard disk, and various memories.

  According to such an allocating device 100, it is possible to easily and quickly obtain the position where the heat insulation panel described so far is arranged in the existing indoor structure, and after collecting information on the existing indoor structure, manufacturing the heat insulation panel The time until the start can be greatly reduced. In other words, it is possible to further shorten the repair work period due to the additional heat insulation for the indoor heat insulation structure.

  Next, the heat insulation panel assignment method S201 using the assignment device 100 will be described. Here, for the sake of clarity, an example using the allocating device 100 will be described. However, the present invention is not limited to this, and the allocation is performed by other devices as long as a method including the following points is possible. May be.

  FIG. 12 shows the flow of the heat insulation panel assignment method S201 (hereinafter sometimes referred to as “assignment method S201”). The allocation method S201 proceeds with steps S210 to S214. Each process will be described below.

  In step S210, the layout apparatus 100 receives and stores information such as photographic data of the indoor existing structure to be constructed. Specifically, the calculation means 102 uses a procedure defined by a program stored in the storage means 104 to store a photograph of the existing indoor structure of the construction object stored in the imaging means 110 or the external storage means 111. A command is issued, received by the receiving means 103, and stored in the storage means 104. Here, the received data includes at least a photograph or drawing of the existing indoor structure to be constructed. Further, if possible, data indicating the position of a building frame such as a column or a beam may be included.

  In step S211, the indoor side existing structure is calculated based on the acquired information on the indoor side existing structure to be constructed, and specific numerical data is generated. That is, based on the acquired information on the indoor side existing structure, the position of the internal equipment provided in the indoor side existing structure, the position of the column, the stud, and the beam based on the procedure specified by the program stored in the storage unit 104 The data is generated with the position of the opening device as a specific dimension. More specifically, the dimension and position information of the measurement object are converted into data by representing the obtained information with coordinates. The generated data is stored in the storage unit 104 and the RAM 105.

  In step S212, the calculation means 102 determines the allocation of the heat insulation panel according to the procedure defined by the program stored in the storage means 104 based on the data of the indoor existing structure obtained by the calculation in step S211. A heat insulation panel here is a heat insulation panel as described in the said embodiment demonstrated until now. Since the size of the heat insulation panel can be determined by determining the allocation of the heat insulation panel, the heat insulation panel can be manufactured. Such allocation is based on, for example, 910 mm × 910 mm, which is a general residential design module, and the allocation of openings and corners, and the remaining part is inserted with an adjustment panel made of heat insulating material. Allocation etc. can be mentioned.

  Thereafter, drawing data is created based on the allocation result obtained in step 212 (step S213), and is output on the screen or paper (step S214).

  After the assignment is determined in this way, for example, the heat insulation panel may be manufactured and applied by the procedure after step S112 of the method S101. In that case, the construction efficiency can be further improved by using the drawing created in step S213.

  According to the allocation method S201 as described above, the position at which the heat insulation panel is arranged in the indoor existing structure can be easily obtained quickly, and after the information on the indoor existing structure is collected, the manufacture of the heat insulation panel is started. This time can be greatly shortened. That is, it is possible to further shorten the construction period of the renewal of the heat insulation for increasing the thermal insulation for the indoor side of the building.

DESCRIPTION OF SYMBOLS 10 Heat insulation panel 11 Surface sheet 12 Frame 13, 14 Horizontal frame material 15, 16 Vertical frame material 17 Intermediate frame material 20, 21 Vacuum heat insulating material 22, 23 Heat insulating material 25 Seal member 30 Surface sheet 40 Indoor side heat insulation structure 41 of a building Wall Sections 42, 44, 46 Pillars 43, 45 Spacer 52 Existing interior material 53-56 Thermal insulation panel 57 Finishing interior material 58 Fixing member 100 Allocation device 101 Arithmetic device 102 Arithmetic unit 103 Receiving unit 104 Storage unit 105 RAM
106 Output means 110 Imaging means 111 External storage means 112 Display means

Claims (6)

An indoor heat insulation repair structure of a building in which an opening portion in which an existing opening frame is arranged at an edge portion is formed, and the indoor existing structure provided with a window in the opening portion is insulated from the indoor side,
An overlapping frame disposed on the indoor side of the existing opening frame;
A heat insulating panel that covers and extends the indoor existing structure from the indoor side ,
The heat insulation panel includes a frame formed by combining a plurality of frame members into a frame shape, a vacuum heat insulating material disposed in a frame partitioned by the frame member, and a severable disposed in the frame. Another heat insulating material, and holding means for holding the vacuum heat insulating material and the other heat insulating material in the frame,
Indoor heat insulating renovation structure of the frame is fixed by a fixing member precursor of buildings, building. A finish interior material that covers from the indoor side of the heat insulation panel and conceals the heat insulation panel,
  The indoor side heat insulation renovation structure for a building according to claim 1, wherein the position of the indoor side surface of the finish interior material is set in consideration of the indoor side protrusion amount of the overlap frame. The indoor heat insulation repair structure for a building according to claim 1 or 2, wherein a seal member is disposed on an outer peripheral surface of the frame. An indoor heat insulation repair structure of a building in which an opening portion in which an existing opening frame is arranged at an edge portion is formed, and the indoor existing structure provided with a window in the opening portion is insulated from the indoor side,
  An overlapping frame disposed on the indoor side of the existing opening frame;
  A heat insulating panel for covering the indoor side existing structure by extending from the indoor side;
  A finish interior material that covers from the indoor side of the heat insulation panel and conceals the heat insulation panel,
  The heat insulating panel has a vacuum heat insulating material, another heat insulating material that can be cut, and holding means for holding the vacuum heat insulating material and the other heat insulating material,
  The finishing interior material is fixed to a building frame by a fixing member, and the position of the indoor side surface is set in consideration of the amount of protrusion on the indoor side of the overlapping frame. A heat insulation repairing method in which a heat insulating panel having a vacuum heat insulating material and other heat insulating material that can be cut is added to an existing indoor side structure having an open frame so as to cover the surface of the existing internal material of the existing indoor side structure. There,
  Placing the overlapping frame on the indoor side of the opening frame; and
  Removing the internal equipment of the indoor side existing structure;
  A step of arranging the heat insulation panel on the surface of the existing interior material and fixing it to a building frame;
  Attaching the inner surface equipment to a desired region where the other heat insulating material is disposed. A heat insulation repairing method in which a heat insulating panel having a vacuum heat insulating material and other heat insulating material that can be cut is added to an existing indoor side structure having an open frame so as to cover the surface of the existing internal material of the existing indoor side structure. There,
  Placing the overlapping frame on the indoor side of the opening frame; and
  A step of arranging the heat insulation panel on the surface of the existing interior material and fixing it to a building frame;
  Attaching a finish interior material so as to cover the heat insulation panel,
  The heat insulation repair method which sets the position of the indoor side surface of the said finish interior material in consideration of the indoor side protrusion amount of the said overlap frame.

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