WO2020202268A1 - 断熱壁パネル及びこれを備えたユニットハウス - Google Patents

断熱壁パネル及びこれを備えたユニットハウス Download PDF

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Publication number
WO2020202268A1
WO2020202268A1 PCT/JP2019/014054 JP2019014054W WO2020202268A1 WO 2020202268 A1 WO2020202268 A1 WO 2020202268A1 JP 2019014054 W JP2019014054 W JP 2019014054W WO 2020202268 A1 WO2020202268 A1 WO 2020202268A1
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WO
WIPO (PCT)
Prior art keywords
heat insulating
panel
insulating wall
wall panel
base material
Prior art date
Application number
PCT/JP2019/014054
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
雅 石井
大野　達司
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to JP2020508410A priority Critical patent/JPWO2020202268A1/ja
Priority to CN201980001553.XA priority patent/CN112020589B/zh
Priority to PCT/JP2019/014054 priority patent/WO2020202268A1/ja
Publication of WO2020202268A1 publication Critical patent/WO2020202268A1/ja

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Definitions

  • the present invention relates to a heat insulating wall panel and a unit house provided with the same.
  • Patent Document 1 discloses a heat insulating panel in which styrofoam for heat insulating is filled between the front surface side panel and the back surface side panel. Further, this heat insulating panel has a configuration in which recessed grooves are provided at both ends in the panel width direction to partition both sides in the panel thickness direction by a front surface side panel and a back surface side panel.
  • the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a heat insulating wall panel capable of improving wiring workability while improving heat insulating properties, and a unit house provided with the heat insulating wall panel.
  • the heat insulating wall panel according to the present invention is a heat insulating wall panel including a hard foamed resin base material and a surface material covering the hard foamed resin base material, and is said to be hard.
  • the foamed resin-based base material has an accommodation recess that opens toward one side in the panel thickness direction and accommodates the vacuum heat insulating material, and is formed deeper than the accommodation recess and at least one side surface in the panel height direction. It is characterized in that it is provided so as to be open in the above, and is provided with a storage groove in which a tubular member to which a cable is routed is housed.
  • the unit house according to the present invention has the same thickness as the heat insulating wall panel according to the present invention and the heat insulating wall panel, and the hard foamed resin base material is covered with a surface material.
  • the non-wiring heat insulating wall panel is provided, and the heat insulating wall panel and the non-wiring heat insulating wall panel are arranged side by side in the panel width direction so that each surface in the thickness direction constitutes the outer wall surface and the inner wall surface. It is characterized in that a wall that divides indoors and outdoors is constructed.
  • the heat insulating wall panel according to the present invention and the unit house provided with the heat insulating wall panel have the above-mentioned configuration, so that the wiring workability can be improved while improving the heat insulating property.
  • FIG. 2 It is a schematic perspective view which shows typically an example of the heat insulating wall panel which concerns on one Embodiment of this invention, and the unit house provided with this. It is a schematic cross-sectional view of the unit house.
  • (A) to (d) schematically show an example of the heat insulating wall panel, and (a) is a partially omitted schematic front view corresponding to the X1-X1 line arrow in FIG. 2, (b). 2 is a partially omitted schematic front view corresponding to the X2-X2 line arrow in FIG. 2, and (c) is a partially omitted schematic front view corresponding to the Y1-Y1 line arrow in FIG. 2, (d).
  • A) is a partially broken schematic cross-sectional view schematically showing an example of the heat insulating wall panel
  • (b) is a partially broken schematic cross-sectional view corresponding to the Z1 portion in FIG. 2
  • (c) is.
  • It is a partial fracture schematic cross-sectional view corresponding to the Z2 portion in FIG.
  • FIGS. 1 to 6 are diagrams schematically showing an example of a heat insulating wall panel according to the present embodiment and an example of a unit house using the same.
  • the heat insulating wall panel (second heat insulating wall panel) 20A includes a hard foamed resin base material 21A and surface materials 31 and 32 covering the hard foamed resin base material 21A. , Is equipped. With such a configuration, damage to the hard foamed resin base material 21A can be suppressed by the surface materials 31 and 32. Further, in the present embodiment, the second heat insulating wall panel 20A is configured to include the vacuum heat insulating material 29. With such a configuration, it is possible to improve the heat insulating property while reducing the thickness.
  • the second heat insulating wall panel 20A accommodates a tubular member 27 to which a cable is routed, which will be described in detail later.
  • the unit house 1 has a second heat insulating wall panel 20A and a non-wiring heat insulating wall panel (first heat insulating wall panel) having the same thickness as the second heat insulating wall panel 20A. Wall panel) 20 and. Further, in the unit house 1, the first heat insulating wall panel 20 and the second heat insulating wall panel 20A are arranged side by side in the panel width direction so that each surface in the thickness direction constitutes the outer wall surface 30b and the inner wall surface 30a. A wall 30 for partitioning indoors and outdoors is constructed.
  • the wall (first wall) 30 constituting the outer wall surface 30b and the inner wall surface 30a can be constructed by the first heat insulating wall panel 20 and the second heat insulating wall panel 20A, and a plurality of plates can be constructed. It is not necessary to construct the shaped member via various substrates and the like, and the workability can be improved.
  • This unit house 1 is temporarily or simply used as an office such as a construction site or a construction site, a temporary housing in a disaster area, or a temporary store, a temporary office, or an event facility installed in various places. It may be installed as a target. Further, the unit house 1 may be a so-called prefabricated house or a trunk room. Further, the installation mode of the unit house 1 is not limited to the mode in which it is installed as a single unit, but may be a mode in which it is installed by being stacked vertically or arranged side by side in the horizontal direction.
  • the unit house 1 includes a plurality of types of heat insulating wall panels 20B to 20F in addition to the first heat insulating wall panel 20 and the second heat insulating wall panel 20A.
  • the unit house 1 includes a first heat insulating wall panel 20 containing the vacuum heat insulating material 29, and a second heat insulating wall panel 20A containing the vacuum heat insulating material 29 and having a single wiring box 28 provided on the lower end side. I have.
  • the unit house 1 includes a third heat insulating wall panel 20B in which the vacuum heat insulating material 29 is included and a plurality of (two in the example) wiring boxes 28 are provided on the lower end side, and the vacuum heat insulating material 29 is included.
  • the unit house 1 includes a fifth heat insulating wall panel 20D containing the vacuum heat insulating material 29 and having an opening 19, a sixth heat insulating wall panel 20E not provided with the vacuum heat insulating material 29, and the vacuum heat insulating material 29. It is provided with a seventh heat insulating wall panel 20F, which is not provided and has an entrance / exit 9.
  • the common configuration of the heat insulating wall panels 20, 20A to 20F will be described below by taking the first heat insulating wall panel 20 as an example.
  • the first heat insulating wall panel 20 has a substantially rectangular flat plate shape.
  • the first heat insulating wall panel 20 has an elongated shape in the vertical direction.
  • the panel height dimension (length dimension) of the first heat insulating wall panel 20 may be appropriately set according to the ceiling height of the unit house 1 in which the first heat insulating wall panel 20 is provided. For example, from 1800 mm to It may be about 3000 mm.
  • the panel width dimension along the wall width direction of the first heat insulating wall panel 20 may be an appropriate dimension from the viewpoint of handleability and workability, and may be, for example, about 300 mm to 1800 mm.
  • the thickness dimension of the first heat insulating wall panel 20 may be an appropriate size from the viewpoint of heat insulating property, weight reduction and cost reduction, and may be, for example, about 50 mm to 120 mm.
  • the first heat insulating wall panel 20 has a configuration in which a joint protrusion 20a that protrudes outward in the panel width direction and extends in the panel height direction is provided at the first end portion in the panel width direction. Further, the first heat insulating wall panel 20 opens toward the outside in the panel width direction and extends in the panel height direction at the second end portion in the panel width direction, and the joint protrusion 20a of the adjacent first heat insulating wall panels 20 is fitted. It is configured to be provided with a joint recessed groove 20b to be inserted.
  • the joint protrusion 20a can be fitted into the joint recess 20b to join the first heat insulating wall panels 20, 20 adjacent to each other in the panel width direction, and the end faces are butted against each other for joining. It is possible to suppress the displacement along the panel thickness direction and the occurrence of gaps as compared with the above.
  • the rigid foamed resin base material 21 of the first heat insulating wall panel 20 is provided at the first end portion in the width direction of the panel so as to form an inner layer of the joint protrusion 20a partitioned by the surface materials 31 and 32.
  • the unit 22 is provided. Further, in the hard foamed resin base material 21, the groove bottom pieces provided on the surface materials 31 and 32 so that the concave groove side end portion 23 as the second end portion in the panel width direction divides the groove bottom of the joint concave groove 20b.
  • the portions 31 g and 32 g are in contact with the inside in the panel width direction. With such a configuration, as shown in FIG.
  • a hard foamed resin is formed inside the joint protrusion 20a for joining the first heat insulating wall panels 20 to each other and inside the groove bottom of the joint concave groove 20b in the panel width direction.
  • the system base material 21 will be present. Thereby, for example, the heat insulating property at the joint can be improved as compared with the case where the joint portion for joining the heat insulating wall panels is made of only a metal material or the joint portion is provided with a large hollow portion.
  • the surface materials 31 and 32 include sheet metal. With such a configuration, damage to the hard foamed resin base material 21 can be suppressed more effectively. Further, the surface materials 31 and 32 are bent so as to partition the joint protrusion 20a and the joint recess 20b. With such a configuration, since the joint protrusion 20a and the joint recess 20b are composed of the surface materials 31 and 32 including the sheet metal formed by bending, the strength at the joint can be improved. Further, the surface materials 31 and 32 are provided with a gap between the tip of the joint protrusion 20a and the groove bottom of the joint recessed groove 20b in the panel thickness direction, and the first surface material 31 and one side in the panel thickness direction. A second surface material 32 on the other side in the panel thickness direction is provided.
  • the surface materials 31 and 32 including the sheet metal can be compared with the surface material provided so as to form the entire surface of the tip of the joint protrusion 20a and the entire surface of the groove bottom of the joint concave groove 20b. It is possible to suppress the formation of a thermal bridge, and the heat insulating property can be improved more effectively.
  • the hard foamed resin base material 21 is a foamed (foamed) heat insulating material whose main material is a synthetic resin such as a phenol resin, a urethane resin, a polystyrene resin, a polyethylene resin, a polypropylene resin, or an epoxy resin.
  • the hard foamed resin base material 21 occupies most of the first heat insulating wall panel 20, and the thickness may be, for example, about 80% to 99% of the thickness of the first heat insulating wall panel 20.
  • the protrusion 22 provided at the first end portion of the hard foamed resin base material 21 in the panel width direction is provided so as to project outward in the panel width direction and extend in the panel height direction.
  • the protrusion 22 is provided over the entire surface of the hard foamed resin base material 21 in the panel height direction. Further, as shown in FIG. 5A, the protrusion 22 is provided at the center in the panel thickness direction in correspondence with the joint protrusion 20a in the present embodiment. Further, the protrusion 22 is a substantially flat surface whose both side surfaces in the panel thickness direction are substantially parallel to each surface in the thickness direction of the first heat insulating wall panel 20. Further, the tip surface 22a of the protrusion 22 facing outward in the panel width direction is a substantially flat surface substantially orthogonal to both side surfaces in the panel thickness direction.
  • the side end surface 23a of the concave groove side end portion 23 of the hard foamed resin base material 21 facing outward in the panel width direction is a substantially flat surface substantially orthogonal to each surface in the thickness direction of the first heat insulating wall panel 20. Has been done.
  • the first surface material 31 and the second surface material 32 are formed in a thin plate shape from various metal-based materials such as a stainless steel plate and an aluminum alloy plate.
  • the first surface material 31 and the second surface material 32 may be, for example, surface-treated steel sheets that have been subjected to surface treatment such as rust prevention such as hot-dip galvanized steel sheets (SGCC).
  • SGCC hot-dip galvanized steel sheets
  • the thickness dimensions of the first surface material 31 and the second surface material 32 may be appropriate dimensions from the viewpoint of strength and weight reduction, and may be, for example, about 0.2 mm to 3 mm. It may be 1 mm or less. In the present embodiment, as shown in FIG.
  • the material 32 and the material 32 have substantially the same structure as each other.
  • An interior finishing layer may be provided on the surface of the first surface material 31 constituting the inner wall surface 30a by appropriate painting or attachment of a surface decorative sheet or the like.
  • an exterior finishing layer may be provided on the surface of the second surface material 32 constituting the outer wall surface 30b by appropriate painting or attachment of a surface decorative sheet or the like.
  • the first surface material 31 and the second surface material 32 include surface plate portions 31a and 32a forming each surface in the thickness direction of the first heat insulating wall panel 20. These surface plate portions 31a and 32a are provided along each surface of the hard foamed resin base material 21 in the thickness direction. Further, in the present embodiment, as shown in FIGS. 4 and 6, the lower end portion of the surface plate portion 32a of the second surface material 32 extends downward from the lower end surface of the hard foamed resin base material 21.
  • the extension piece portion 32h to be extended is provided. The extending piece portion 32h is provided over substantially the entire surface plate portion 32a in the panel width direction.
  • first surface material 31 and the second surface material 32 have end face covering piece portions 31b, 32b extending from the first end portion in the panel width direction of the surface plate portions 31a, 32a toward the center side in the panel thickness direction.
  • the end face covering pieces 31b and 32b cover the end faces facing outward in the panel width direction on both sides in the panel thickness direction connected to the protrusion 22 base end side of the rigid foam resin base material 21, and are in contact with each end face. It is provided so as to be close to each other.
  • first surface material 31 and the second surface material 32 have side covering pieces 31c, 32c extending outward in the panel width direction from the center side end in the panel thickness direction of the end face covering pieces 31b, 32b. I have.
  • the side covering pieces 31c and 32c are provided so as to cover both side surfaces of the protrusion 22 of the rigid foam resin base material 21 in the panel thickness direction and to abut or approach each side surface, and the joint protrusions are provided. Both sides of the panel 20a in the panel thickness direction are partitioned.
  • first surface material 31 and the second surface material 32 have tip covering pieces 31d and 32d extending from the outer end portions of the side covering pieces 31c and 32c in the panel width direction toward the center side in the panel thickness direction.
  • the tip covering pieces 31d and 32d are provided so as to cover both side portions of the tip surface 22a of the protrusion 22 of the rigid foam resin base material 21 in the panel thickness direction and to abut or approach the tip surface 22a.
  • the tip side of the joint protrusion 20a is partitioned.
  • the dimensions of the tip covering pieces 31d and 32d along the panel thickness direction are from the viewpoint of suppressing damage to the protruding corners of the protrusions 22 of the rigid foam resin base material 21 and from the viewpoint of reducing the weight, and these tip covering pieces.
  • the dimensions may be appropriate from the viewpoint of preventing the portions 31d and 32d from forming a thermal bridge.
  • the dimensions of the tip covering pieces 31d and 32d along the panel thickness direction are smaller than the dimensions of the tip surface 22a of the protrusion 22 along the panel thickness direction.
  • it may be about 2 mm to 10 mm.
  • the dimensions of the tip covering pieces 31d and 32d along the panel thickness direction may be set so as to cover most of the tip surface 22a of the protrusion 22.
  • the tip surface 22a of the protrusion 22 may be provided with a step portion corresponding to the thickness of the tip covering pieces 31d and 32d so that the tip surface of the joint protrusion 20a is substantially flat. ..
  • the second end portion in the panel width direction is directed outward in the panel width direction from the side end surface 23a of the hard foamed resin base material 21. It is provided to extend.
  • the first surface material 31 and the second surface material 32 include end face piece portions 31e and 32e extending from the second end portion of the surface plate portions 31a and 32a in the panel width direction toward the center side in the panel thickness direction. ing.
  • the end face piece portions 31e and 32e form the end face of the second end portion in the panel width direction of the first heat insulating wall panel 20, and form the end face covering piece portions 31b and 32b of the first heat insulating wall panel 20 adjacent to each other when joined. Abutment or proximity (see FIG. 5B).
  • first surface material 31 and the second surface material 32 are groove side walls extending from the end face pieces 31e, 32e at the center side in the panel thickness direction toward the center side in the panel width direction (side end face 23a side). It is provided with one piece 31f and 32f.
  • the groove side wall pieces 31f and 32f partition both sides of the joint concave groove 20b in the groove width direction, and when they are joined, they come into contact with or are brought into contact with or close to the side covering pieces 31c and 32c of the adjacent first heat insulating wall panel 20. (See FIG. 5 (b)).
  • the groove side wall piece portions 31f, 32f, the end face piece portions 31e, 32e, the extending portions of the surface plate portions 31a, 32a, and the hard foamed resin base material 21 A hollow portion penetrating in the panel height direction is provided, which is defined by the side end surface 23a of the above.
  • this hollow portion may be used as a wiring space.
  • the structure may be such that projecting portions are provided on both side edges of the concave groove side end portion 23 of the hard foamed resin base material 21 in the panel thickness direction.
  • first surface material 31 and the second surface material 32 have groove bottom pieces 31g and 32g extending from the end of the groove side wall pieces 31f and 32f toward the center in the panel thickness direction. I have.
  • the groove bottom pieces 31g and 32g are provided along the side end surface 23a of the hard foamed resin base material 21 to partition the groove bottom of the joint concave groove 20b.
  • the dimensions of the groove bottom pieces 31g and 32g along the panel thickness direction are from the viewpoint of strength and weight reduction of the groove side wall pieces 31f and 32f that partition the joint concave groove 20b, and these groove bottom pieces 31g and 32g.
  • the size may be appropriate from the viewpoint of suppressing the formation of a thermal bridge.
  • the dimensions of the groove bottom pieces 31 g and 32 g along the panel thickness direction are shown as relatively small dimensions, and may be, for example, about 2 mm to 10 mm.
  • the dimensions of the groove bottom pieces 31 g and 32 g along the panel thickness direction may be such that the groove bottom of the joint concave groove 20b is formed over most of the groove bottom.
  • recesses corresponding to the thicknesses of the groove bottom pieces 31 g and 32 g are formed on the groove bottom of the joint recessed groove 20b, but the present invention is not limited to this aspect. ..
  • the side end surface 23a of the hard foamed resin base material 21 may be provided with stepped portions corresponding to the thicknesses of the groove bottom pieces 31 g and 32 g so that the groove bottom of the joint concave groove 20b becomes a substantially flat surface. Good.
  • the outer shape of the joint protrusion 20a is formed into a substantially rectangular shape when viewed in the panel height direction
  • the joint concave groove 20b is formed into a substantially rectangular groove shape when viewed in the groove longitudinal direction.
  • the outer shape of the joint protrusion 20a may be a substantially trapezoidal shape, a substantially triangular shape, a substantially U-shape, a substantially semicircular shape, or the like when viewed in the panel height direction, or may have various other shapes.
  • the joint concave groove 20b may be appropriately deformed according to the outer shape of the joint protrusion 20a.
  • an appropriate sealing member for sealing the joints between the adjacent first heat insulating wall panels 20 may be provided on both or one of the ends of the first heat insulating wall panel 20 in the panel width direction.
  • first surface material 31 and the second surface material 32 may be fixed to the hard foamed resin base material 21 with a fastener such as a screw, an appropriate adhesive, an adhesive material or the like.
  • a fastener such as a screw, an appropriate adhesive, an adhesive material or the like.
  • the end face covering pieces 31b, 32b, the end face pieces 31e, 32e, and the like may be provided with holes for inserting the stoppers.
  • the foamed resin-based material injected between the first surface material 31 and the second surface material 32 may be foamed and cured to form the hard foamed resin-based base material 21.
  • gaps are provided between the tip covering pieces 31d and 32d and between the groove bottom pieces 31g and 32g of the first surface material 31 and the second surface material 32 is shown, but both are shown.
  • a configuration in which one of the gaps is not provided may be used.
  • both or one of the tip covering pieces 31d and 32d and the groove bottom pieces 31g and 32g may be integrally formed. That is, the first surface material 31 and the second surface material 32 may be provided in a series.
  • the hard foamed resin-based base materials 21 and 21A of the first heat insulating wall panel 20 to the fifth heat insulating wall panel 20D containing the vacuum heat insulating material 29 are located indoors from the central portion in the thickness direction.
  • the vacuum heat insulating material 29 is provided so as to be located. With such a configuration, it is possible to suppress damage to the vacuum heat insulating material 29 when an unintended impact or the like is applied from the outdoor side.
  • the hard foamed resin base materials 21 and 21A are opened toward one side in the panel thickness direction, which is the indoor side, and the vacuum heat insulating material 29 is accommodated. It is configured to have a storage recess 24.
  • the vacuum heat insulating material 29 may be fixed to the concave bottom surface of the accommodation recess 24 facing one side in the panel thickness direction with an appropriate adhesive, adhesive material, or the like. Further, the vacuum heat insulating material 29 is arranged so that one side surface in the thickness direction on the indoor side is in contact with or close to the back surface of the first surface material 31.
  • the vacuum heat insulating material 29 has a substantially rectangular flat plate shape along the thickness direction in the panel thickness direction.
  • the vacuum heat insulating material 29 may be formed by covering the core material with a gas barrier packaging material and vacuum suctioning.
  • the core material may be made of a foam such as open-cell urethane foam, styrene foam, or phenol foam using a material having a relatively low thermal conductivity.
  • the core material may be a crushed material of various foam materials, a powder or granular material such as silica, alumina, or pearlite, or a fiber material such as glass fiber, glass wool, rock wool, or cellulose fiber. ..
  • the packaging material may be a metal film or the like having a gas barrier property.
  • a film (sheet) may be used as a packaging material.
  • the thickness dimension of the vacuum heat insulating material 29 may be an appropriate dimension from the viewpoint of desired heat insulating performance, cost, etc., and in the illustrated example, it is compared with the thickness dimension of the hard foamed resin base materials 21 and 21A. An example with a small size is shown, and for example, it may be about 5 mm to 20 mm. Further, the dimensions along the panel height direction and the dimensions along the panel width direction of the vacuum heat insulating material 29 may be appropriate dimensions from the viewpoint of desired heat insulating performance, cost and the like. The depth dimension along the panel thickness direction, the dimension along the panel height direction, and the dimension along the panel width direction of the accommodation recess 24 are appropriately set so that the vacuum heat insulating material 29 can be accommodated.
  • FIG. 20 an example in which a plurality of vacuum heat insulating materials 29 are provided on the heat insulating wall panels 20, 20A to 20D is shown.
  • four vacuum heat insulating materials 29 are provided on the first heat insulating wall panel 20, the second heat insulating wall panel 20A, the third heat insulating wall panel 20B, and the fourth heat insulating wall panel 20C, and the fifth heat insulating wall panel 20D is provided with four vacuum heat insulating materials 29.
  • An example in which the two vacuum heat insulating materials 29 are provided is shown, but the present invention is not limited to such an embodiment.
  • Each of the heat insulating wall panels 20, 20A to 20D may be configured to be provided with the vacuum heat insulating material 29 so that the area occupied by the vacuum heat insulating material 29 is halved or more when viewed in the panel thickness direction.
  • the first heat insulating wall panel 20 is configured to be provided with the vacuum heat insulating material 29 so that the area occupied by the vacuum heat insulating material 29 in the panel thickness direction is approximately 80%.
  • the second heat insulating wall panel 20A, the third heat insulating wall panel 20B, and the fourth heat insulating wall panel 20C provided with the wiring box 28 on the lower end side or the upper end side generally occupy the area occupied by the vacuum heat insulating material 29 in the panel thickness direction.
  • the vacuum heat insulating material 29 is provided so as to be about 70%.
  • the fifth heat insulating wall panel 20D provided with the opening 19 is vacuum heat-insulated so that the area occupied by the vacuum heat insulating material 29 is approximately 50% of the area viewed in the panel thickness direction excluding the opening area of the opening 19.
  • the structure is such that the material 29 is provided.
  • the layer of the hard foamed resin base material 21 and 21A instead of the mode in which the vacuum heat insulating material 29 is provided so as to be exposed on one side in the thickness direction on the indoor side of the hard foamed resin base material 21 and 21A, the layer of the hard foamed resin base material 21 and 21A. It may be configured to be embedded inside.
  • the rigid foamed resin base material 21A of the second heat insulating wall panel 20A is formed deeper than the accommodating recess 24, and the accommodating groove 25 accommodating the tubular member 27 through which the cable is wired is accommodated.
  • the accommodating groove 25 is provided so as to open at least on one side surface in the panel height direction. With such a configuration, the cable can be routed to the tubular member 27 through the opening on one side in the panel height direction, so that large-scale processing is not required at the construction site and the wiring workability is improved. be able to.
  • the accommodating groove 25 is formed deeper than the accommodating recess 24 accommodating the vacuum heat insulating material 29, the tubular member 27 accommodated in the accommodating groove 25 may interfere with the vacuum heat insulating material 29. Can be suppressed.
  • the hard foamed resin base material 21A of the second heat insulating wall panel 20A accommodates the wiring box 28 so as to be positioned according to the opening 31h provided in the surface material (first surface material) 31.
  • the box storage recess 26 is provided so as to communicate with the storage groove 25.
  • a switch (operation panel) connected to a cable routed via a tubular member 27, an outlet (plug-in connector), and the like can be installed in the wiring box 28.
  • the accommodating groove 25 is provided so as to open toward one side in the panel thickness direction on the indoor side and extend in the panel height direction, and the first end portion (upper end portion) in the groove longitudinal direction is a hard foamed resin. It is open on the upper end surface of the system base material 21A.
  • the accommodating groove 25 is provided so that at least a part of the accommodating groove 25 in the longitudinal direction of the groove opens at the concave bottom surface of the accommodating recess 24.
  • the accommodating groove 25 is provided so as to vertically traverse the accommodating recess 24 in the panel height direction.
  • the accommodating groove 25 is provided so as to vertically traverse one side of the two accommodating recesses 24 provided at intervals in the panel width direction.
  • the accommodating groove 25 is provided so as to vertically traverse both of the two accommodating recesses 24 provided at a vertical interval on one side in the panel width direction.
  • the accommodating groove 25 is provided at a position offset from the center of the hard foamed resin base material 21A in the panel width direction to one side in the panel width direction (protrusion 22 side in the drawing example).
  • the depth dimension of the accommodating groove 25 along the panel thickness direction may be an appropriate dimension so that the tubular member 27 does not protrude from the concave bottom surface of the accommodating recess 24 at the portion of the accommodating recess 24.
  • the groove width dimension of the accommodating groove 25 is set according to the outer diameter of the tubular member 27.
  • the accommodating groove 25 is provided so that the second end portion (lower end portion) in the longitudinal direction of the groove is located at a portion on the lower end side of the hard foamed resin base material 21A where the accommodating recess 24 is not provided. There is.
  • the tubular member 27 has a hollow tubular shape that penetrates in the longitudinal direction.
  • the tubular member 27 may have a cylindrical shape, a polygonal tubular shape, a corrugated flexible tube (corrugated tube), or the like.
  • the upper end of the tubular member 27 is located at the upper end of the hard foamed resin base material 21A, and the lower end is connected to the wiring box 28 housed in the box storage recess 26.
  • the box storage recess 26 is opened toward one side in the panel thickness direction, which is the indoor side, at a portion of the hard foam resin base material 21A on the lower end side where the storage recess 24 is not provided.
  • the depth dimension along the panel thickness direction, the dimension along the panel height direction, and the dimension along the panel width direction of the box accommodating recess 26 are appropriately set so that the wiring box 28 can be accommodated. ..
  • the wiring box 28 has a substantially rectangular box shape that opens toward one side in the panel thickness direction on the indoor side, and has a configuration in which a through hole communicating with the tubular member 27 is provided in the upper side wall portion. ..
  • the opening 31h provided in the first surface material 31 of the second heat insulating wall panel 20A is located at a position corresponding to the wiring box 28 when viewed in the panel thickness direction, so that the surface plate portion 31a of the first surface material 31 It is provided so as to penetrate the lower end side portion of the.
  • FIGS. 3A and 3B show an example in which the wiring box 28 is provided so as to be located substantially at the center in the panel width direction, the wiring box 28 is provided at a position offset to one side in the panel width direction. It may be a thing.
  • two wiring boxes 28, 28 are provided at the lower end side of the third heat insulating wall panel 20B at intervals in the panel width direction from the central portion in the panel width direction.
  • the hard foamed resin base material 21 of the third heat insulating wall panel 20B is not shown, but is substantially the same as the second heat insulating wall panel 20A, and has a box accommodating recess for accommodating these wiring boxes 28 and 28, respectively. Place 26 is provided.
  • the hard foamed resin base material 21 of the third heat insulating wall panel 20B is provided with two storage grooves 25 that communicate with each of the box storage recesses 26 and accommodate the tubular member 27 in each of them.
  • the two wiring boxes 28, 28 are provided at substantially equal intervals in the panel width direction from the central portion in the panel width direction, but the present invention is not limited to this mode.
  • a wiring box 28 is provided at a portion on the upper end side of the fourth heat insulating wall panel 20C at a substantially central portion in the panel width direction.
  • the hard foamed resin base material 21 of the fourth heat insulating wall panel 20C is provided with a box accommodating recess 26 for accommodating the wiring box 28.
  • the rigid foam resin base material 21 of the fourth heat insulating wall panel 20C is provided with a storage groove 25 that communicates with the box storage recess 26 and accommodates the tubular member 27.
  • the accommodating groove 25 may be provided so as to extend in the panel height direction at a portion of the upper end side portion of the hard foamed resin base material 21 where the accommodating recess 24 is not provided, and may be opened at the upper end surface.
  • the depth dimension of the accommodating groove 25 may be appropriately set so that the tubular member 27 does not protrude from the surface of the hard foamed resin base material 21 facing the indoor side.
  • the heat insulating wall panels 20, 20C to 20F other than the second heat insulating wall panel 20A and the third heat insulating wall panel 20B are grasped as non-wiring heat insulating wall panels. You may. That is, other than the second heat insulating wall panel 20A and the third heat insulating wall panel 20B having a structure in which the tubular member 27 is provided in the housing groove 25 in which at least a part in the groove longitudinal direction opens at the concave bottom surface of the storage recess 24. It may be grasped as a non-wiring insulated wall panel.
  • the opening 19 of the fifth heat insulating wall panel 20D is provided so as to penetrate the fifth heat insulating wall panel 20D in the thickness direction, and is provided at an intermediate portion in the panel height direction.
  • the opening 19 is provided in the fifth heat insulating wall panel 20D so that the window member provided in the opening 19 constitutes a high-waisted window.
  • the opening 19 is provided over substantially the entire panel width direction. That is, the fifth heat insulating wall panel 20D is configured to be divided into an upper end side portion 20c and a lower end side portion 20d by the opening 19. An appropriate window member may be installed in the opening 19.
  • the sixth heat insulating wall panel 20E has a smaller panel width dimension than the above-mentioned heat insulating wall panels 20, 20A to 20D.
  • the panel width dimensions of the heat insulating wall panels 20, 20A to 20D are substantially the same as each other, and the panel width dimension of the sixth heat insulating wall panel 20E is the panel width dimension of the heat insulating wall panels 20, 20A to 20D.
  • An example of about 1/2 is shown.
  • the sixth heat insulating wall panel 20E may also include the vacuum heat insulating material 29.
  • the seventh heat insulating wall panel 20F is provided with a door body 8 for opening and closing the doorway 9.
  • the door body 8 may be a hinged door in which the end portion on the door end side is rotatably held around an axis along the door height direction, or may be a folding door, a sliding door, or the like. Further, the door body 8 may be built on a door frame provided so as to partition the entrance / exit 9 of the 7th heat insulating wall panel 20F.
  • the panel width dimension of the 7th heat insulating wall panel 20F is substantially the same as the panel width size of the heat insulating wall panels 20, 20A to 20D other than the 6th heat insulating wall panel 20E described above.
  • the panel width dimensions of the heat insulating wall panels 20, 20A to 20F including the sixth heat insulating wall panel 20E may be substantially the same as each other, or may be different from each other.
  • the thickness dimension and the panel height dimension of the heat insulating wall panels 20, 20A to 20F are substantially the same as each other.
  • the seventh heat insulating wall panel 20F and the door body 8 may also include the vacuum heat insulating material 29.
  • the wiring box 28, the box accommodating recess 26 accommodating the wiring box 28, the box accommodating recess 26 accommodating the wiring box 28, the tubular member 27, the accommodating groove 25, etc. May be provided.
  • a through hole for attaching a ventilation device such as a ventilation fan, an insertion hole for inserting a cable connected to the ventilation device, or the like may be provided at an appropriate position on any of the heat insulating wall panels 20, 20A to 20F. ..
  • a through hole or the like through which a duct connected to an air conditioner or a water supply / drainage facility can be inserted may be provided at an appropriate position on any of the heat insulating wall panels 20, 20A to 20F.
  • the configurations of the heat insulating wall panels 20, 20A to 20F described above are not limited to those described above, and various other modifications are possible.
  • the unit house 1 has a substantially rectangular shape that is long in one direction in a plan view.
  • the area occupied by the vacuum heat insulating material 29 viewed in the panel thickness direction is 1 / of the total wall area obtained by adding the areas of the four peripheral walls 30, 30A to 30C viewed in each wall thickness direction.
  • the heat insulating wall panels 20, 20A to 20F may be provided so as to have two or more.
  • the first wall 30 and the second wall 30A which are arranged so as to face each other and form the long side side, each of the five heat insulating wall panels 20, 20A to 20C, each containing the vacuum heat insulating material 29.
  • the example constructed by is shown.
  • a plurality of heat insulating wall panels 20, 20A to 20C including the vacuum heat insulating material 29 are arranged side by side in the panel width direction to form a long side in one direction.
  • the first wall 30 and the second wall 30A of the above are constructed.
  • the third wall 30B and the fourth wall 30C which are arranged so as to face each other and form the short side side, are constructed by three heat insulating wall panels 20, 20D to 20F, respectively.
  • the first wall 30 includes two first heat insulating wall panels 20, one second heat insulating wall panel 20A, and one third heat insulating wall panel 20B and 1. It is constructed by a fourth insulating wall panel 20C.
  • the second wall 30A is constructed by three first heat insulating wall panels 20, one second heat insulating wall panel 20A and one third heat insulating wall panel 20B, as shown in FIGS. 2 and 3 (b). Has been done.
  • the third wall 30B is constructed by one first heat insulating wall panel 20, one fifth heat insulating wall panel 20D, and one sixth heat insulating wall panel 20E. Has been done. As shown in FIGS.
  • the fourth wall 30C is constructed by one fifth heat insulating wall panel 20D, one sixth heat insulating wall panel 20E, and one seventh heat insulating wall panel 20F.
  • the number of heat insulating wall panels 20, 20A to 20F constituting each wall 30, 30A to 30C of the unit house 1, the arrangement location, and the combination mode are not limited to the mode shown in the figure, and various deformations may occur. It is possible.
  • the unit house 1 holds the upper frame 11 that holds the upper end portions of the heat insulating wall panels 20, 20A to 20F, and the lower end portions of the heat insulating wall panels 20, 20A to 20F. It includes a lower frame 13. With such a configuration, the upper and lower frames 11 and the lower frame 13 can hold the upper and lower ends of the heat insulating wall panels 20, 20A to 20F. As a result, the workability can be improved as compared with the case where a wall base arranged in the middle such as the furring strip is required. Further, as shown in FIGS. 1 and 5 (c), the unit house 1 includes a vertical frame 14 provided between the ends of the upper frame 11 and the lower frame 13 in the longitudinal direction.
  • the vertical frame 14 is configured to hold the side ends of the heat insulating wall panels 20, 20C, 20E, and 20F arranged on the outermost side in the wall width direction in the wall width direction. With such a configuration, the side ends of the heat insulating wall panels 20, 20C, 20E, and 20F arranged on the outermost side in the wall width direction in the wall width direction can be held by the vertical frame 14. Since the holding modes of the heat insulating wall panels 20, 20A to 20F by the upper frame 11, the lower frame 13, and the vertical frame 14 are the same, the first heat insulating wall panel 20 will be described below as an example.
  • the unit house 1 includes a heat insulating ceiling panel 6 held by an upper frame 11 arranged so as to surround four circumferences, a floor side heat insulating material 3 held by a lower frame 13 arranged so as to surround four circumferences, and the like. (See FIG. 6).
  • a heat insulating ceiling panel 6 held by an upper frame 11 arranged so as to surround four circumferences
  • a floor side heat insulating material 3 held by a lower frame 13 arranged so as to surround four circumferences, and the like.
  • the heat insulating properties on the ceiling side and the floor side can be improved.
  • the heat insulating ceiling panel 6 and the floor side heat insulating material 3 can be held by the upper frame 11 and the lower frame 13.
  • the upper frame 11 has an elongated shape in the wall width direction, and has a substantially uniform cross-sectional shape over the entire length. As shown in FIG.
  • the upper frame 11 is arranged along the thickness direction in the wall thickness direction, and includes a thin plate-shaped surface plate portion 11a extending in the wall width direction. Further, the upper frame 11 is provided so as to rise upward from the end portion of one portion extending from the lower end portion of the surface plate portion 11a toward the indoor side, and the upper end portion of the first heat insulating wall panel 20. It is provided with a contact portion 11b with which a contact is made. The second surface material 32 on the outdoor side of the first heat insulating wall panel 20 is brought into contact with the contact portion 11b. An appropriate sealing member may be interposed between the first heat insulating wall panel 20 and the contact portion 11b.
  • the upper frame 11 is provided with a holding piece portion 11c for holding the tubular member 12 extending in the wall width direction.
  • the holding piece portion 11c is provided so as to extend toward the indoor side from the upper end portion of the contact portion 11b.
  • the upper frame 11 includes a rising piece portion 11d provided so as to stand up from an indoor end portion of the holding piece portion 11c.
  • a concave groove that opens upward is partitioned by the rising piece portion 11d, the holding piece portion 11c, and the surface plate portion 11a, and the tubular member 12 is arranged in the concave groove.
  • various cables may be wired in the tubular member 12.
  • the structure may be such that the tubular member 12 is not provided, or the structure may be integrally provided on the upper frame 11.
  • the upper frame 11 includes a panel holding piece portion 11e that extends from the upper end portion of the rising piece portion 11d toward the indoor side and holds the heat insulating ceiling panel 6.
  • the rising piece portion 11d and the panel holding piece portion 11e are provided separately from the holding piece portion 11c, but the configuration may be such that they are provided integrally.
  • the outer peripheral end of the heat insulating ceiling panel 6 is placed on the panel holding piece 11e and held on the upper frame 11.
  • the heat-insulating ceiling panel 6 may be fixed to the panel holding piece 11e with a fastener such as a screw, an appropriate adhesive, an adhesive material, or the like.
  • the heat-insulating ceiling panel 6 is a foam-based (foam-based) heat-insulating material similar to the above-mentioned hard foamed resin-based base material 21.
  • the heat insulating ceiling panel 6 may be configured not to include the vacuum heat insulating material 29 as described above. Further, the heat insulating ceiling panel 6 may be configured not to have a surface material including a sheet metal as described above.
  • An interior finishing layer may be provided on the lower surface of the heat-insulating ceiling panel 6 facing the indoor side by appropriate painting or attachment of a surface decorative sheet or the like. Further, in the illustrated example, the thickness dimension of the heat insulating ceiling panel 6 is set to be smaller than the thickness dimension of the first heat insulating wall panel 20, but the present invention is not limited to this aspect.
  • a ceiling-side heat insulating material 7 is further provided on the upper side of the heat-insulating ceiling panel 6.
  • the ceiling-side heat insulating material 7 may be a fiber-based heat insulating material containing mineral fibers such as glass wool and rock wool.
  • the thickness dimension of the ceiling-side heat insulating material 7 is larger than the thickness dimension of the heat insulating ceiling panel 6 and the first heat insulating wall panel 20 is shown. Not limited.
  • the ceiling-side heat insulating material 7 may be placed and held on the heat-insulating ceiling panel 6, and is provided so as to extend from the upper end of the surface plate portion 11a of the upper frame 11 toward the indoor side. It may be fixed and held by an appropriate stopper or the like on the tip end portion 11f of the extending portion. Further, an appropriate roofing material may be provided so as to cover the upper side of the ceiling side heat insulating material 7. Further, the roofing material may be fixed to the upper frame 11.
  • the peripheral edge 18 arranged at the inner corner of the first heat insulating wall panel 20 and the heat insulating ceiling panel 6 is provided.
  • the peripheral edge 18 is arranged along the thickness direction in the wall thickness direction, and includes a holding piece portion 18a that comes into contact with the first surface material 31 on the indoor side of the first heat insulating wall panel 20.
  • the peripheral edge 18 is provided so as to extend from the upper end portion of the holding piece portion 18a toward the indoor side, and includes a ceiling side piece portion 18b that abuts on the lower surface of the heat insulating ceiling panel 6.
  • the peripheral edge 18 may be fixed to at least one of the heat insulating ceiling panel 6, the first heat insulating wall panel 20, and the upper frame 11 by an appropriate fastener, adhesive, adhesive material, or the like. Further, the peripheral edge 18 is provided along each of the four peripheral walls 30, 30A to 30C of the unit house 1 on the indoor side. Further, the peripheral edge 18 is provided so that each end portion in the longitudinal direction does not interfere with the corner member 17 described later.
  • the peripheral edge 18 may function as a holding portion for holding the upper end portion of the first heat insulating wall panel 20 together with the upper frame 11. Further, as a mode for holding the upper end portion of the first heat insulating wall panel 20, the upper frame 11 is provided with a receiving groove that opens downward to receive and hold the upper end portion of the first heat insulating wall panel 20. It may be an aspect. Further, the upper end portion of the first heat insulating wall panel 20 may be fixed to the upper frame 11 by a fastener, an adhesive, an adhesive, a magnet, or the like to hold the upper end portion of the first heat insulating wall panel 20. Various other modifications are possible as a mode for holding the upper end portion.
  • each end of the upper frames 11 and 11 and the upper end of the vertical frame 14 may be fixed to the upper end connecting member 15 by an appropriate stopper. Further, if the stopper is removed, the upper frames 11, 11, the vertical frame 14, and the upper end connecting member 15 may be easily disassembled. In FIG. 6, the upper end connecting member 15 and the lower end connecting member 16 described later are not shown.
  • the cube-shaped frame unit 10 is composed of the upper frame 11, the lower frame 13, the vertical frame 14, the upper end connecting member 15, and the lower end connecting member 16.
  • the lower frame 13 has an elongated shape in the wall width direction and has a substantially uniform cross-sectional shape over the entire length. As shown in FIG. 6, the lower frame 13 is arranged along the thickness direction in the wall thickness direction, and includes a thin plate-shaped surface plate portion 13a extending in the wall width direction. The surface plate portion 13a is arranged at a position substantially coincident with the surface plate portion 11a of the upper frame 11 in the wall thickness direction in the state where the unit house 1 is assembled. Further, the lower frame 13 includes a base portion 13b extending from the lower end portion of the surface plate portion 13a toward the indoor side. The base portion 13b is brought into contact with an appropriate installation target 2, and the unit house 1 is installed. Further, the lower frame 13 extends toward the indoor side from the upper end portion of one portion provided so as to rise upward from the indoor side end portion of the base portion 13b, and holds the floor side heat insulating material 3. The holding piece portion 13c is provided.
  • the floor-side heat insulating material 3 has an outer peripheral end portion placed on the holding piece portion 13c and held on the lower frame 13.
  • the floor-side heat insulating material 3 may be fixed to the holding piece portion 13c with a fastener such as a screw, an appropriate adhesive, an adhesive material, or the like.
  • the floor-side heat insulating material 3 is a foam-based (foam-based) heat insulating material similar to the above-mentioned hard foamed resin base material 21.
  • the floor side heat insulating material 3 may be configured not to include the vacuum heat insulating material 29 as described above. Further, the floor-side heat insulating material 3 may be configured not to have a surface material including a sheet metal as described above.
  • the thickness dimension of the floor-side heat insulating material 3 is substantially the same as the thickness dimension of the first heat insulating wall panel 20, but the present invention is not limited to this mode.
  • the lower frame 13 includes a panel holding piece portion 13d extending from the upper end portion of the surface plate portion 13a toward the indoor side.
  • a protrusion 13e is provided in the middle portion of the panel holding piece portion 13d in the wall thickness direction so as to project upward and abut the lower end surface of the first heat insulating wall panel 20.
  • the protrusion 13e is provided so as to extend over the entire length of the lower frame 13. If such a protrusion 13e is provided, it is possible to suppress the intrusion of rainwater or the like into the indoor side.
  • the protruding portion 13e has a substantially flat upper side surface when viewed in the longitudinal direction of the lower frame 13.
  • the protruding dimension of the protruding portion 13e along the vertical direction is substantially the same as the dimension along the vertical direction of the extending piece portion 32h of the first heat insulating wall panel 20 arranged on the outdoor side of the protruding portion 13e. ..
  • An appropriate sealing member may be interposed between the first heat insulating wall panel 20 and the lower frame 13.
  • the lower end portion of the first heat insulating wall panel 20 may be placed and held on the lower frame 13, or may be fixed by a fastener such as a screw, an appropriate adhesive, an adhesive or the like. It may be.
  • a floor holding piece portion 13f extending from the base end portion (lower end portion) of the protruding portion 13e toward the indoor side and holding the floor base material 4 is provided. It is provided.
  • the outer peripheral end of the floor base material 4 is placed on the floor holding piece 13f and held by the lower frame 13.
  • the floor base material 4 may be fixed to the floor holding piece portion 13f with a fastener such as a screw, an appropriate adhesive, an adhesive material, or the like.
  • the floor base material 4 may be, for example, a wood laminated board such as plywood or LVL (single board laminated material), or a floor base board such as a wood board such as particle board.
  • the floor finishing material 5 is laminated on the floor base material 4.
  • the floor finishing material 5 may be a so-called wood-based flooring formed from a wood-based material and formed into a panel shape, and may be any kind such as a so-called cushion floor, floor tiles, and carpet.
  • the floor finishing material 5 may be a separate body from the floor base material 4 and may be constructed at the construction site, or may be laminated and integrated on the floor base material 4 in advance.
  • the outer peripheral end portions of the floor base material 4 and the floor finishing material 5 are arranged so as to be inserted between the floor holding piece portion 13f and the lower end surface of the first heat insulating wall panel 20.
  • the mode for holding the lower end portion of the first heat insulating wall panel 20, the floor base material 4 and the floor finishing material 5 on the outer peripheral side is not limited to the above mode, and various other modifications are possible.
  • four lower frames 13 are provided along the lower ends of the four walls 30, 30A to 30C of the unit house 1.
  • the lower end connecting members 16 for connecting the longitudinal end portions of the lower frames 13 and 13 adjacent to each other and the lower end portions of the vertical frame 14 are provided at the four corners.
  • Each end of the lower frames 13 and 13 and the lower end of the vertical frame 14 may be fixed to the lower end connecting member 16 by an appropriate stopper as described above. Further, if the stopper is removed, the lower frames 13, 13, the vertical frame 14, and the lower end connecting member 16 may be easily disassembled.
  • the vertical frames 14 are provided at the four corners of the unit house 1.
  • the vertical frame 14 is elongated in the vertical direction and has a substantially uniform cross-sectional shape over the entire length.
  • the vertical frame 14 includes surface plate portions 14a and 14a which are orthogonal to each other so as to form a corner portion on the outer shell side of the unit house 1. These surface plate portions 14a and 14a have a thin plate shape that extends in each of the longitudinal direction and the lateral direction of the unit house 1 and extends in the vertical direction.
  • these surface plate portions 14a and 14a have substantially the same planar shape as the surface plate portions 11a and 13a of the upper frame 11 and the lower frame 13 which are arranged in parallel with each other in the assembled state of the unit house 1. Arranged to be. Further, the vertical frame 14 extends so as to be folded back from the indoor end of one of the surface plate portions 14a, 14a extending toward the indoor side from the opposite corner side ends. The contact portions 14b and 14b are provided. The side ends of the first heat insulating wall panels 20 and 20 forming the corners on the corner side in the panel width direction are brought into contact with the contact portions 14b and 14b.
  • the first heat insulating wall panels 20 and 20 constituting these corner portions are provided with the corner members 17 arranged at the entrance corners on the indoor side.
  • the corner members 17 are orthogonal to each other so as to form an indoor entrance portion of the unit house 1, and come into contact with the first surface materials 31 and 31 on the indoor side of the first heat insulating wall panels 20 and 20. It is provided with holding pieces 17a and 17a to be pressed. With such a configuration in which the corner member 17 is provided, it is possible to cover the gap formed in the inside corner portion between the first heat insulating wall panels 20 and 20 constituting the corner portion.
  • the corner member 17 may be fixed to at least one of the first heat insulating wall panel 20 and the vertical frame 14 by an appropriate fastener, adhesive, adhesive material, or the like. Further, the corner members 17 are provided at each of the four indoor corners of the unit house 1.
  • the corner member 17 may function as a holding portion for holding the side ends of the first heat insulating wall panels 20 and 20 together with the vertical frame 14. Further, as a mode for holding the side ends of the first heat insulating wall panels 20 and 20 constituting the corner portion, the vertical frame 14 accepts and holds the side ends of the first heat insulating wall panels 20 and 20. A mode may be provided in which a receiving groove that opens in the wall width direction is provided. Further, each side end portion of the first heat insulating wall panels 20 and 20 may be fixed to the vertical frame 14 by a fastener, an adhesive, an adhesive material, a magnet, or the like to hold each side end portion. Various other modifications are possible as a mode for holding the side end portion.
  • peripheral edge 18 and the corner member 17 may be formed of an appropriate metal-based material or synthetic resin-based material.
  • the frame unit 10 provided with the above-mentioned upper frame 11, lower frame 13, vertical frame 14, upper end connecting member 15 and lower end connecting member 16 may be formed of an appropriate metal-based material.
  • the unit house 1 having the above-described configuration may be constructed as follows, for example. First, the four lower frames 13 are connected by the lower end connecting member 16, and the lower ends of the vertical frames 14 at the four corners are connected to the lower end connecting member 16. Further, the four upper frames 11 are connected to the upper end connecting members 15 connected to the upper ends of the vertical frames 14 at the four corners to assemble the frame unit 10.
  • the frame unit 10 is not limited to the one assembled at the installation location of the unit house 1, and may be assembled in advance at an appropriate location and carried into the installation location.
  • the floor side heat insulating material 3, the floor base material 4, and the floor finishing material 5 are constructed, the heat insulating wall panels 20, 20A to 20F are constructed, and the heat insulating ceiling panel 6, the ceiling side heat insulating material 7, the roof material, etc. are constructed. You may try to do it. Further, the corner member 17, the peripheral edge 18, and the like may be constructed. The above construction procedure is only an example, and various modifications are possible. Further, the unit house 1 may have a structure that can be disassembled (disassembled) and reassembled.
  • the wiring box 28 is provided in the second heat insulating wall panel 20A and the third heat insulating wall panel 20B in an embedded shape is shown, but the configuration may be such that the wiring box 28 is not provided in the embedded shape. ..
  • the accommodating grooves 25 of the second heat insulating wall panel 20A and the third heat insulating wall panel 20B are opened on the upper end surface is shown, but instead of the upper end surface or in addition, on the lower end surface. It may be configured to be open.
  • each of the heat insulating wall panels 20, 20A to 20F is provided with a joining protrusion 20a and a joining recessed groove 20b to be joined to the adjacent heat insulating wall panels 20, 20A to 20F.
  • the mode is not limited to this.
  • the side end faces of the heat insulating wall panels 20, 20A to 20F adjacent to each other in the panel width direction may be abutted against each other and joined to each other, and are joined via various joining members. It may be an embodiment.
  • the heat insulating ceiling panel 6 and the floor side heat insulating material 3 are provided in the unit house 1 is shown, but one or both of these may not be provided.
  • the upper frame 11, the lower frame 13, and the vertical frame 14 are provided in the unit house 1 is shown, but at least one or all of these is not provided. May be good.
  • an appropriate base material or the like for holding each end of the heat insulating wall panels 20, 20A to 20F may be provided.
  • the second heat insulating wall panel 20A and the third heat insulating wall panel 20B form the unit house 1 by the other non-wiring heat insulating wall panels 20, 20C to 20F.
  • the present invention is not limited to this aspect.
  • the second heat insulating wall panel 20A and the third heat insulating wall panel 20B according to the present embodiment are not limited to the unit house 1, and can be used as walls of various buildings. Further, the configuration of each member and each part used in the second heat insulating wall panel 20A and the third heat insulating wall panel 20B according to the present embodiment is not limited to the above-described embodiment, and various other modifications are possible.

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PCT/JP2019/014054 2019-03-29 2019-03-29 断熱壁パネル及びこれを備えたユニットハウス WO2020202268A1 (ja)

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CN201980001553.XA CN112020589B (zh) 2019-03-29 2019-03-29 隔热墙壁面板以及具备该隔热墙壁面板的组合式房屋
PCT/JP2019/014054 WO2020202268A1 (ja) 2019-03-29 2019-03-29 断熱壁パネル及びこれを備えたユニットハウス

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JP2018003298A (ja) * 2016-06-28 2018-01-11 株式会社Ｌｉｘｉｌ 建物の断熱構造、その建物の施工方法

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JPH0965551A (ja) * 1995-08-24 1997-03-07 Sekisui Chem Co Ltd 建物内配線構造
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