JP2018091121A - External heat shield panel and heat shield panel set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide heat insulation and heat insulation only by externally attaching to a ready-made building (cover) instead of incorporating a heat shield and heat insulation panel as a structure of a building for heat insulation and heat insulation, and easy to carry. Provides an external heat shield panel that is easy to install. SOLUTION: An external heat shield panel 1 is a heat conduction adjusting panel in which a surface of a covering 50 is coated to adjust heat conduction between the covering 50 and the outside world, and is a heat insulating panel having an upper surface and a lower surface. A heat insulating panel layer 20 having a gap structure provided on the lower surface side, and a heat insulating sheet layer 10 having an upper surface and a lower surface and having an upper surface heat insulating sheet 12U laminated on the upper surface of the heat insulating bubble sheet 14 on the lower surface side. This is an external heat-shielding panel in which the lower surface of the heat-shielding sheet layer 10 is adhered and laminated on the upper surface of the heat-insulating panel layer 20, and the gap structure is brought into contact with the surface of the covering to shield the heat-shielding. The air layer 30 is formed by coating the surface of the coating with a thermal panel. [Selection diagram] Fig. 1

Description

  The present invention relates to a heat-insulating panel for retrofitting or external attachment that is attached to the surface of an existing covering such as a rooftop, a wall, or a floor, and adjusts heat conduction between the outside such as the atmosphere and the covering. .

  Conventionally, in order to enhance the air conditioning effect of cooling and heating in a building, a building board in which a heat insulating material such as a foamed synthetic resin material is integrated with a substrate such as a wall, a floor, or a roof base plate has been used. However, since there was no mechanism for reflecting heat rays from the atmosphere (outside) or indoors, the heat insulating material absorbed and stored heat, making the indoor air conditioning effect low-efficiency.

  In other words, the thermal insulation absorbs heat radiation, and in the summer it acts to store the solar heat in the daytime and raise the temperature in the building, and in the winter it accumulates heat from the interior and becomes hot, causing convection in the building. It had the effect of weakening the effect and causing the effect of weakening the indoor air conditioning effect. For this reason, various invention is made | formed so that a heat ray may be interrupted | blocked and a heat insulation structure may not heat-store more than necessary.

The building board according to Patent Document 1 uses a Lavan veneer board, a plaster board, or an iron board as a substrate, and a belt-like rubber material is disposed on one side of the substrate around the plate body and at appropriate intervals, and a foaming synthetic resin is provided between the rubber materials. This is an architectural board suitable as a flooring material or a roof base material, in which a board is arranged and an air mat that is independent of an aluminum vapor-deposited polyester film and integrated with an air mat on the entire surface is laminated and integrated.
However, this building board has an air mat with an aluminum vapor-deposited polyester film facing the inside of the building, so the effect of reflecting heat rays from the outside air is weak, and the building board itself including the air mat itself This heat storage is inevitable.

In Patent Document 2, a plywood and a heat insulating material are joined and integrated, and a ventilation layer is provided between the plywood and the heat insulating material, and the inner bottom surface of the ventilation layer has a thickness of 30 μm. A roof panel in which a heat shielding layer is provided on the inner bottom surface of a ventilation layer by attaching a metal thin film of ˜70 μm and a heat ray reflective layer is provided, and a roof base structure using the roof panel are disclosed.
However, since the heat ray reflective layer is provided on the inner bottom surface of the ventilation layer and the heat ray reflective layer is not provided on the surface of the field plywood facing the outside air, the heat from the heat rays absorbed by the surface of the field plywood is The heat is transferred directly to the heat insulating material that contacts and supports the plywood, and the heat is stored in the heat insulating material.

Further, in Patent Documents 3 and 4, a vertical beam also serving as a road rafter is integrally fixed to the center and both sides of the heat insulation layer, and a groove group and a thick portion are arranged on a flat surface formed by the heat insulation layer and the vertical beam. The front and back surfaces of the heat insulating reflective layer having a heat ray reflecting function are layered on the heat insulating layer. There is disclosed a roof composite panel that integrates, counteracts overheating from the roof with a ventilation layer and a heat-shielding reflective layer, and thermally protects indoor air-conditioning with a groove group and a heat-shielding reflective layer.
Also in the structure of this roof composite panel, the heat shielding reflective layer (heat ray reflective layer) laminated on the heat insulating material is disposed on the inner bottom surface of the ventilation layer, but unlike the roof panel according to Patent Document 2, the ventilation layer is The heat absorption absorbed by the surface of the roof base material is difficult to reach the heat insulating material, which is separated by the ventilator edge laid between the roof base material and the heat shield reflective layer. However, since the square members are arranged between the heat shield and reflective layers as the ventilator edge and are fixed with an adhesive, it is very laborious and expensive.

  The heat insulating material, the heat shielding material, or the structure thereof according to the invention exemplified above is a structure that is incorporated into the roof, the floor, or the like as a part of the structure that forms the roof, the floor, the wall, or the like. Since it is assembled in combination with other building components such as field boards, rafters, and pillars at the construction site, it takes time and costs. Moreover, if it is going to be incorporated later into the roof or floor of an existing building, it is necessary to destroy components such as the roof, floor and wall once, and it is virtually impossible to retrofit.

Noto 3017666 publication JP 2014-177805 A JP 2010-84481 A JP 2010-71041 A

  Therefore, the present invention can provide heat insulation and heat insulation only by externally attaching to an existing building (covering material) instead of incorporating a heat insulation and heat insulation panel as a building structure for heat insulation and heat insulation. We propose an external heat shield panel that is easy to transport and easy to install.

An external heat-shielding panel according to the present invention is a heat conduction control panel that covers the surface of a covering and adjusts heat conduction between the covering and the outside, and has an upper surface and a lower surface, and the lower surface side. A heat insulating panel layer provided with a gap structure, and a heat insulating sheet layer having an upper surface and a lower surface, and an upper surface heat insulating sheet laminated on the upper surface of the heat insulating bubble sheet on the lower surface side, the heat insulating panel layer An external heat-shielding panel in which the lower surface of the heat-shielding sheet layer is adhered and laminated on the upper surface of
The lower surface of the gap structure is brought into contact with the surface of the covering to cover the surface of the covering with the heat insulating panel, thereby insulating heat from the upper surface heat insulating sheet of the heat insulating panel and the gap structure. Forms an air layer between the surface and the coating.

  In this specification, the term “heat insulation” refers to an action of an object such as a wall that delays heat conduction from one of the two sides having a high temperature to the other having a low temperature to reduce the amount of heat conduction. Similarly, “heat insulation” refers to whether an object such as a wall blocks heat rays coming from one of its both sides using the surface reflection of the object, and sets the conduction to the other side to zero. Or the action of significantly reducing.

  In the external heat shield panel according to the present invention, the heat shield sheet layer may be formed by laminating a bottom heat shield sheet on a lower surface of the heat insulating bubble sheet.

  In the external heat shield panel according to the present invention, the heat insulating panel layer having the lower surface and the upper surface and provided with a gap structure on the lower surface side is provided on the lower surface side of the heat insulating panel forming the planar upper surface. A plurality of three-dimensional structures having a flat front end surface and a lower end surface are protruded, and the lower end surfaces of the plurality of three-dimensional structures are fixed to and integrated with the lower surface of the heat insulating panel to form the gap structure. The air layer is formed by adhering tip surfaces of the plurality of three-dimensional structures to the surface of the covering.

  In the external heat shield panel according to the present invention, the plurality of three-dimensional structures may be integrally formed with the heat insulating panel.

The external heat shield panel according to the present invention is a folded plate in which strip-shaped roof protrusions and strip-shaped roof drainage channels extending in the direction of the roof in a strip shape are alternately and continuously arranged in the direction perpendicular to the tilt direction of the roof. The external heat-insulating panel for fitting the longitudinal direction of the roof-like roof protrusion of the roof in accordance with the inclined direction,
Each of the heat insulation panel layers includes a central belt member extending in a belt shape along the longitudinal direction and left and right slope belt members disposed on both sides thereof, and the upper surface of the heat insulation panel layer has the heat shield sheet layer The gap structure provided on the lower surface side of the heat insulation panel layer is attached to the lower surface of the central belt-shaped member, and both end surfaces formed in a tapered shape at both ends in the cross section of the central belt-shaped member, and the left and right slope belt-shaped members In the cross section, the side surface on the side of the central band-shaped member is formed by an end surface formed in a taper shape,
The left and right slope belt-like members are bent downward along the longitudinal direction of the central belt-like member and fitted to the belt-like roof projections of the folded plate roof, and the lower surface portion of the central belt-like member is the folded plate. An air layer is formed between the surface of the roof and the top of the belt-like roof protrusion.

The external heat shield panel according to the present invention is a folded plate in which strip-shaped roof protrusions and strip-shaped roof drainage channels extending in the direction of the roof in a strip shape are alternately and continuously arranged in the direction perpendicular to the tilt direction of the roof. The external heat-insulating panel for fitting the longitudinal direction of the roof to the belt-like roof projection portion with a caulking portion protruding at the center of the top portion thereof in accordance with the inclined direction,
A groove portion is formed in a strip shape along the longitudinal direction of the central strip member on the lower surface of the central strip member, and a gap structure provided on the lower surface side of the heat insulation panel layer is formed at the center of the cross section of the central strip member. Formed by a groove formed on the lower surface side, both end surfaces tapered at both ends, and an end surface in which the side surface on the central band member side is tapered in the cross section of the left and right slope band members Has been
The left and right slope belt-like members are bent along the longitudinal direction of the central belt-like member and fitted to the belt-like roof projections of the folded-plate roof, and the groove portion of the central belt-like member is a belt-like shape of the folded-plate roof. An air layer is formed between the surface of the roof protrusion and the caulking portion at the center of the top.

The external heat shield panel according to the present invention is a folded plate in which strip-shaped roof protrusions and strip-shaped roof drainage channels extending in the direction of the roof in a strip shape are alternately and continuously arranged in the direction perpendicular to the tilt direction of the roof. A heat-insulating panel set for fitting a mountain-shaped heat-insulating panel to the belt-shaped roof projection of the roof, a valley-shaped heat-insulating panel to the belt-shaped roof drainage channel, and fitting the longitudinal direction to the inclined direction,
The mountain-shaped heat-insulating panel is the external heat-insulating panel, and the valley-shaped heat-insulating panel is a central belt-shaped member that extends in a strip shape along the longitudinal direction and left and right slopes disposed on both sides thereof. Including the heat insulating panel layer composed of a belt-shaped member, and the heat shield sheet layer,
In the heat insulation panel layer, the gap structure provided on the upper surface side of the heat insulation panel layer is formed in a cross section of the central belt-like member, both end faces formed in a tapered shape at both ends, and a cross section of the left and right slope belt-like members. The side surface of the central belt-shaped member side is formed by a tapered end surface,
The left and right slope belt-like members are folded upward along the longitudinal direction of the central belt-like member and fitted to the belt-like roof drainage channel of the folded plate roof, and the upper surface of the heat insulation panel layer is the heat shield sheet layer The lower surface portion of the central strip member forms an air layer between the surfaces of the strip roof drainage channel of the folded plate roof.

  An external heat shield panel according to the present invention connects a mountain-shaped heat shield panel fitted to the belt-like roof projection of the folded plate roof and a valley-shaped heat shield panel fitted to the belt-like roof drainage channel. A heat insulating panel set including a connection heat insulating panel, wherein the connection heat insulating panel is formed by laminating a lower surface of the heat insulating sheet layer on an upper surface of the heat insulating panel, and a lower surface of the heat insulating panel is a belt-like shape of a folded plate roof. It is fixed to the roof slope part, the upper end of the slope is connectable to the mountain-shaped heat shield panel, and the lower end of the slope is connectable to the valley-shaped heat shield panel, respectively, and is attached above the folded plate roof. An air layer is provided between the lower surface of the cover roof having the same shape as the folded plate roof, and a heat insulating structure is formed between the folded plate roof and the cover roof.

  In the external heat shield panel according to the present invention, the heat insulating panel may be formed of a foamed polystyrene material.

  In the external heat shield panel according to the present invention, the upper heat shield sheet and the lower heat shield sheet may be aluminum sheets.

The manufacturing method of the external heat shield panel according to the present invention is as follows.
(1) preparing a heat insulating sheet layer in which an upper surface heat insulating sheet and / or a lower surface heat insulating sheet are laminated on the upper surface and / or the lower surface of the heat insulating foam sheet;
(2) preparing a heat insulating panel layer having a gap structure on the lower surface side;
(3) a step of adhering and laminating a heat shielding sheet layer on the upper surface of the heat insulating panel layer;
including.

The method of using the external heat shield panel according to the present invention is as follows.
(1) preparing an external heat shield panel according to the present invention;
(2) a step of abutting and fixing the gap structure provided on the lower surface side heat insulation panel layer of the external heat shield panel according to the present invention on the surface of a covering such as an existing building;
including.

  The external heat shield panel according to the present invention has a gap structure in contact with the surface of the covering to cover the surface of the covering, so that the upper surface heat insulating sheet blocks heat radiation from the atmosphere (external environment) and the like. And can be insulated. The external heat shield panel according to the present invention covers the outer surface of a covering such as a building and has a top heat shield sheet disposed on the surface facing the atmosphere (outside) side. Compared with the conventional heat insulation / heat insulation sheet (or structure) in which the heat insulation sheet is disposed under the roof, the effect of shielding heat radiation from the atmosphere (outside) is remarkable.

  Moreover, when a lower surface heat shield sheet is laminated | stacked on the lower surface of a heat shield sheet layer, the heat radiation from the inside of a coating can be heat-insulated. Therefore, in the external heat shield panel according to the present invention, it is possible to prevent the heat insulating bubble sheet in which the upper surface heat shield sheet and / or the lower surface heat shield sheet are stacked from storing heat more than necessary.

  The heat insulation panel layer in which such a heat shield sheet layer is laminated on the upper surface side is formed of a heat insulating material as in the prior art, so the heat storage effect is high, but the external heat shield panel of the present invention is as described above. Thermal radiation from the atmosphere (external environment) or the like can be directly blocked by the heat shield sheet layer. Further, by forming an air layer between the gap structure provided on the lower surface side and the surface of the covering, heat from the covering side (building side) can be released to the outside by ventilation. Therefore, in the external heat shield panel according to the present invention, the heat insulating panel layer can be prevented from storing heat more than necessary.

  Moreover, the heat shield panel set according to the present invention uses a mountain-shaped heat shield panel, a valley heat shield panel, etc. having the same configuration as the above-mentioned external heat shield panel, laid between the existing folding half roof and the cover roof. As with the external heat shield panel, the thermal radiation from the cover roof on the atmosphere side is shut off, and the heat from the cover roof side is transferred to the outside by an air layer provided between the heat shield panel set and the cover roof. I can escape. Furthermore, heat from the existing folding and semi-roof side can be released to the outside by the gap structure of the heat-shielding panel set and the air layer provided between the existing folding and semi-roof roofs. Can be suppressed.

  As described above, the external heat shield panel and the heat shield panel set according to the present invention do not store heat excessively in summer or winter, and conduct heat between the coating and the outside world. A heat conduction adjustment panel configured to adjust with delay. Therefore, in the summer, the inside of the building (covering) can be quickly cooled and insulated from the atmosphere (the outside world) without excessively storing the daytime solar heat. In addition, since it does not store heat excessively in winter, the convection effect in the building (covering) can be enhanced, and the roof on the surface of the building (covering) can be prevented from directly radiating heat into the atmosphere (outside). it can. Therefore, if the external heat-shielding panel according to the present invention is attached, the air-conditioning action in the building (covering) can be maintained with high efficiency throughout the seasons.

  Moreover, the external heat shield panel and the heat shield panel set according to the present invention can be easily installed at a factory or the like by attaching an existing heat shield sheet layer on the upper surface side of the heat insulation panel layer having a gap structure on the lower surface side. Since it can be manufactured in large quantities and is lightweight, it can be easily transported by truck or on site.

  Such an external heat-insulating panel and heat-insulating panel set according to the present invention do not incorporate a heat-insulating / insulating panel as a building structure for heat-insulating / insulating, as in the past. A heat-shielding and heat-insulating effect can be achieved simply by externally attaching the (coating). Moreover, since the surface attached to a building (covering) is a heat insulating panel layer made of foamed polystyrene or the like, it is extremely excellent in workability. At the installation site, it can be easily installed in a short time by simply bonding the lower surface of the heat insulation panel layer to a covering such as a roof, and the air conditioning effect in the building (covering) can be remarkably enhanced.

(A) Front view (cross-sectional view) of the external heat shield panel according to the present invention, (b) Front view (cross-sectional view) of the external heat shield panel according to the present invention installed on the covering. (A) Front view (cross-sectional view) of external heat shield panel according to embodiment, (b) Back view of external heat shield panel according to embodiment. The front view (cross-sectional view) of the external thermal insulation panel which concerns on another Example. The assembly front view (cross-sectional view) of the external thermal insulation panel which concerns on another Example. The front view (sectional drawing) of a folded-plate roof. The front view (sectional drawing) of the folded-plate roof which attached (attached) the heat-shielding panel for external attachment which concerns on another Example. The back view of the heat shield panel for external attachment concerning another Example. (A) Front perspective view of external heat shield panel according to another embodiment, (b) Front perspective view of folded plate roof, (c) External heat shield panel according to another embodiment is externally attached. Side surface sectional drawing of a folded-plate roof. (A) Front view (cross-sectional view) of a mountain-shaped heat shield panel according to the present invention, (b) Assembly front view (cross-sectional view), (c) Front view (cross-sectional view) of a valley-shaped heat shield panel according to the present invention ) And (d) assembly front view (cross-sectional view). The exploded front view (cross-sectional view) of a cover roof structure (double roof structure; folded plate roof and cover roof) formed by mounting a heat shield panel set and a cover roof on a folded plate roof. The front view (sectional view) of the cover roof structure which attached (attached) the heat-shielding panel set. The front view (sectional drawing) of the conventional cover roof structure.

Hereinafter, an embodiment of an external heat shield panel according to the present invention will be described with reference to the drawings. Hereinafter, the same reference numerals are used for the same components throughout the drawings.

I External heat shield panel

  Referring to FIGS. 1 (a) and 1 (b), an external heat shield panel 1 according to the present invention is attached to the surface of a pre-formed covering 50 such as a rooftop, a wall, or a floor so that the outside environment such as the atmosphere. The heat conduction adjusting panel for retrofitting or external attachment that adjusts the heat conduction between the cover and the covering 50.

  The external heat-insulating panel 1 of the present invention has an upper surface and a lower surface, a heat insulating panel layer 20 having a gap structure 21 on the lower surface side, an upper surface and a lower surface, and a heat insulating bubble sheet on the lower surface side. 14 and the heat insulating sheet layer 10 (FIG. 1B) in which the upper surface heat insulating sheet 12U is laminated. As shown in FIG. 1A, the heat insulating sheet layer 10 may be configured by laminating the lower surface heat insulating sheet 12 </ b> D on the lower surface of the heat insulating bubble sheet 14. And the lower surface of the heat insulation sheet layer 10 is stuck and laminated | stacked on the upper surface of the heat insulation panel layer 20, and the heat insulation panel 1 for external attachment is comprised.

  In the external heat-insulating panel 1 according to the present invention, the heat insulating panel layer 20 is preferably formed of a foamable synthetic resin material including the gap structure 21, and so-called foamed polystyrene material, foamed urethane material, and foamed phenol material. It may be formed by, for example. Moreover, it is preferable to use an aluminum sheet for the upper surface heat insulating sheet 12U and the lower surface heat insulating sheet 12D constituting the heat insulating sheet layer 10, and it is preferable to use an aluminum sheet made of an aluminum foil conforming to the JIS standard. As the heat insulating air bubble sheet 14 of the heat shielding sheet layer 10, it is preferable to use a heat insulating resin sheet made of polyethylene, polyester, or the like containing a large number of air bubbles. However, the material of these heat insulation panel layers 20, the heat insulation bubble sheet 14, the upper surface heat shielding sheet 12U, and the lower surface heat insulation sheet 12D can be freely selected in the range which does not impair the characteristic, and is not limited to the said example.

  The external heat shield panel 1 according to the present invention having such a configuration is formed by bringing the gap structure 21 into contact with the surface of the covering 50 and covering the surface of the covering 50 with the upper surface heat shield sheet 12U. ) Can be shielded from heat rays. In addition, as shown in FIG. 1B, by forming the air layer 30 between the gap structure 21 and the surface of the covering 50, heat can be released to the outside by ventilation. Alternatively, when it is desired to adjust the internal temperature, for example, when it is desired to maintain the internal temperature by increasing the thermal insulation effect of the covering 50 such as a building, the vent of the air layer 30 can be controlled so that the heat insulating panel layer 20 stores heat. You may comprise the thermal insulation panel 1 for external attachment of this invention.

  In the external heat shield panel 1 according to the present invention, the upper surface heat shield sheet 12U is formed into the atmosphere (outside) or the like by causing the gap structure 21 to come into contact with the surface of the covering 50 to cover the surface of the covering 50. It is possible to shield the heat ray from the heat. The external heat shield panel of the present invention covers a covering such as a building, and the upper surface heat shield sheet 12U is arranged on the uppermost layer on the atmosphere (outside) side. The thermal radiation can be blocked much more effectively than the structure).

  Further, when the lower surface heat shield sheet 12D is laminated on the lower surface of the heat shield sheet layer 10, the heat radiation from the inside of the covering 50 can be shielded. Therefore, in the external heat shield panel 1 according to the present invention, the heat insulating bubble sheet 14 in which the upper heat shield sheet 12U and / or the lower heat shield sheet 12D is laminated can be prevented from storing more heat than necessary. .

  The heat insulation panel layer 20 in which the heat shield sheet layer 10 is laminated on the upper surface side has a high heat storage effect because it is formed of a heat insulating material as in the prior art, but the heat shield sheet layer 10 from the atmosphere (outside) and the like. Thermal radiation can be blocked. Further, by forming an air layer between the gap structure 21 provided on the lower surface side and the surface of the covering, heat can be released to the outside by ventilation. Therefore, the external heat shield panel of the present invention can enhance the air conditioning effect in the coating throughout the four seasons, particularly in the summer, without accumulating excessive heat.

  The external heat-insulating panel 1 according to the present invention is obtained by adhering a panel that has been commercialized in a factory or the like to the surface of an existing covering 50 such as a roof, a roof, a wall, or a floor that has already been completed. Therefore, the coating work can be completed in a short time, and the heat insulation / heat insulation work can be completed easily.

  Hereinafter, the external heat shield panel 1 according to the present invention will be described in more detail with reference to examples.

  As shown in FIGS. 2A and 2B, the external heat shield panel 1 according to the first embodiment has a lower surface and an upper surface, and a heat insulating panel layer 20 provided with a gap structure 21 on the lower surface side is as follows. The upper surface is a flat heat insulating panel 22U, and a plurality of three-dimensional structures 22D having a flat front end surface and a lower end surface are projected on the lower surface side. The lower end surfaces of the plurality of three-dimensional structures 22D are The gap structure 21 is formed by being fixed to and integrated with the lower surface of the heat insulating panel. The front end surfaces of a plurality of three-dimensional structures 22D are adhered to the surface of the covering 50, and this is covered with the external heat-insulating panel 1, so that heat insulation and heat insulation can be performed. Ventilation can be performed by the air layer 30 formed between the surfaces.

  In addition, although the said heat insulation panel layer 20 fixed and protruded several solid structure 22D to the lower surface side of the heat insulation panel 22U of the upper surface side, you may integrally mold the three-dimensional structure 22D with the heat insulation panel 22U. .

  As shown in FIG. 2B, a plurality of three-dimensional structures 22D are regularly arranged in a square lattice pattern on the lower surface side of the external heat shield panel 1 of the first embodiment, but the arrangement thereof is particularly square. It is not limited to a lattice shape, and may be arranged in another lattice shape or randomly. Moreover, although the shape of the three-dimensional structure 22D has a flat front end surface and lower end surface, the shape is not particularly limited as long as the front end surface can be bonded to the covering 50, and the shape of the bonding surface of the covering 50 is not limited. It can be appropriately changed according to the shape.

  The external heat shield panel 1 according to the second embodiment is a heat shield panel 1 that is externally attached to the folded plate roof 51 shown in FIG. The folded plate roof 51 is formed by connecting a plurality of molded metal plates in a direction perpendicular to the slope direction of the roof. In the cross section, as shown in FIG. 3C, the belt-like roof projections 511 and the belt-like roof drainage channels 512 are alternately arranged, and the adjacent metal plates are caulked at the center of the top of the belt-like roof projection 511. 513 is connected.

  The external heat-insulating panel 1 according to Example 2 externally attached to such a folded-plate roof 51 is a folding material 50 as shown in FIGS. The heat shield panel 1 is externally attached by covering the surface of the folded-plate roof 51 with the strip-shaped roof projection 511 extending in a strip shape along the tilt direction of the plate roof 51 and fitting the longitudinal direction to the tilt direction. is there.

  In the external heat-insulating panel 1 according to Example 2, the heat-insulating panel layer 20 has a center in which the upper surface is adhered to the lower surface of the heat-insulating sheet layer 10 as shown in FIG. The belt-shaped member 23 and left and right slant belt-shaped members 24L and 24R arranged on both sides thereof are configured. The configuration of the heat shield sheet layer 10 is the same as that of the above embodiment and Example 1, and the upper heat shield sheet 12U and / or the lower heat shield sheet 12D are laminated on the upper surface and / or lower surface of the heat insulating bubble sheet 14. is there.

  The central belt-like member 23 and the two slope-like belt-like members 24L and 24R arranged on the left and right sides are both belt-like members extending in a belt shape along the longitudinal direction, as shown in FIG. The structure provided on each lower surface side forms a gap structure 21 on the lower surface side of the heat insulating panel layer.

That is, the gap structure 21 provided on the lower surface side of the heat insulation panel layer 20 is shown in FIG.
(1) In the cross section of the central belt-shaped member 23, a groove portion 23M formed on the central lower surface side, both end surfaces 23L, 23R formed in a tapered shape at both ends, and
(2) End surfaces 24L (R), 24R (L), whose side surfaces on the side of the central band member 23 are tapered in the cross section of the left and right slope band members 24L, 24R,
It is formed by.

  When the external heat shield panel 1 according to the second embodiment is attached to the folded plate roof 51 as shown in FIG. 3D, the left and right slope band members 24 </ b> L and 24 </ b> R are arranged in the longitudinal direction of the central band member 23. Then, it is bent downward (FIG. 3B). Then, the caulking portion 513 at the center of the top of the belt-like roof projection 511 is covered with the groove 23M, and the left and right slope belt-like members 24L and 24R are covered with the left and right slope portions 510 of the belt-like roof projection 511, thereby providing external shielding. The thermal panel 1 is attached to the belt-like roof protrusion 511 of the folded plate roof 51. As a result, the groove portion 23 </ b> M of the central belt-like member 23 forms the air layer 30 between the surface of the belt-like roof protrusion 511 and the caulking portion 513 at the center of the top. The left and right slope belt-like members 24L and 24R are fixed to the left and right slope parts 510 of the belt-like roof projection 511 with an adhesive or the like.

Also in the external heat shield panel 1 according to the second embodiment, by forming the air layer 30 between the surfaces of the gap structure 21 and the covering 50, heat can be released to the outside by ventilation, and the building The air conditioning effect in the (coating) can be remarkably enhanced.

II Method for manufacturing and use of external heat shield panel [Method for manufacturing external heat shield panel]

As mentioned above, although embodiment of the thermal insulation panel 1 for external attachment concerning this invention was described, the manufacturing method is demonstrated below. That is, the manufacturing method of the external heat shield panel 1 according to the present invention is as follows.
(1) a step of preparing the heat insulating sheet layer 10 in which the upper surface heat insulating sheet 12U and / or the lower surface heat insulating sheet 12D are laminated on the upper surface and / or the lower surface of the heat insulating bubble sheet 14,
(2) preparing a heat insulation panel layer 20 provided with a gap structure 21 on the lower surface side;
(3) a step of attaching and laminating the heat shielding sheet layer 10 on the upper surface of the heat insulating panel layer 20;
including.

  The gap structure 21 formed on the lower surface side of the heat insulating panel layer 20 can be considered in various forms. For example, a specific mold is prepared, and a material is appropriately poured into the mold and heated to be integrally formed. be able to. What is necessary is just to integrate the heat insulation panel layer 20 and the heat shielding sheet layer 10 using an adhesive agent, for example.

As described above, a large amount of the external heat shield panel 1 according to the present invention can be manufactured very easily.

[How to use an external heat shield panel]

The method of using the external heat shield panel 1 according to the present invention is as follows.
(1) a step of preparing an external heat shield panel 1 according to the present invention;
(2) a step of abutting and fixing the gap structure 21 provided in the lower surface side heat insulation panel layer 20 of the external heat shield panel 1 according to the present invention on the surface of the covering 50 such as an existing building;
including.

  The surface of the covering 50 and the lower end surface of the gap structure 21 are fixed using, for example, an adhesive, but the fixing means is not particularly limited, and a plurality of fixing means may be used in combination. Moreover, what is necessary is just to select suitably according to the material of the surface of the coating | cover 50, etc., when using an adhesive agent, and it does not specifically limit.

As described above, the external heat-insulating panel 1 according to the present invention can be attached to the surface of the covering 50 such as a roof, a roof, a wall, or a floor of an existing building or the like very easily. The air-conditioning effect in the object) can be remarkably enhanced.

III Heat shield panel set

  In the second embodiment, the external heat shield panel 1 that is fitted to the folded roof 51 and fixed to the belt-like roof protrusion 511 has been described. Since this folded-plate roof 51 deteriorates over time due to rust or the like, it is necessary to replace it at intervals of 10 to 20 years. However, in order to save time and labor for tearing the folded-plate roof 51 or moving indoor objects during construction. A cover roof structure has been developed and used.

  The cover roof structure is a structure in which a cover roof (folded plate roof) 52 having the same shape as the folded plate roof 51 is installed on an existing folded plate roof 51 with a heat insulating material such as glass wool 600 interposed therebetween as shown in FIG. Heavy roof structure. Since it is not necessary to dismantle the existing folded-plate roof 51, the interior can be maintained as it is, and the thermal insulation of the indoor air-conditioner can be improved because the heat insulating material is interposed therebetween.

  The external heat shield panel 1 according to the present invention can be used in place of the heat insulating material such as glass wool in such a cover roof structure, and can further enhance the air conditioning effect in the building (covering). . Hereinafter, in Example 3, the thermal-insulation panel set 2 which concerns on this invention used for the said cover roof structure is demonstrated in detail.

  In the heat shield panel set 2 according to the third embodiment, the existing folded plate roof 51 described in the second embodiment, that is, the belt-like roof protrusions 511 and the belt-like roof drainage channels 512 that extend in the direction of the slope of the roof alternately. The folded-plate roof 51 (cover 50) arrange | positioned continuously is used so that it may cover like FIG. 7 or FIG. As shown in FIG. 7 or FIG. 8, the heat shield panel set 2 includes at least a mountain-shaped heat shield panel 2T and a valley-shaped heat shield panel 2B, and the mountain-shaped heat shield panel 2T is disposed on the belt-shaped roof protrusion 511 and the belt-shaped roof drainage. The valley-shaped heat-insulating panel 2B is fitted to the path 512 so that the longitudinal direction thereof is matched with the inclination direction of the folded-plate roof 51 to cover the folded-plate roof 51 (see FIGS. 5A to 5C).

  In the heat-shielding panel set 2, the mountain-shaped heat-insulating panel 2T and the valley-shaped heat-insulating panel 2B are both provided with a gap structure 21 on the lower surface side or the upper surface side as shown in FIGS. 6 (a) and 6 (c). The heat insulation panel layer 20 and the heat insulation sheet layer 10 (refer FIG. 1A) which laminated | stacked the upper surface heat insulation sheet 12U and / or the lower surface heat insulation sheet 12D on the upper surface and / or lower surface of the heat insulation bubble sheet 14 are included. . The heat insulating panel layer 20 of the mountain-shaped heat-insulating panel 2T and the valley-shaped heat-insulating panel 2B is common, and both of them have a central belt-shaped member 23 'extending in a belt shape along the longitudinal direction, and right and left slope belt-shaped members 24L disposed on both sides thereof , 24R. In the second embodiment, as shown in FIG. 3A, a groove 23M is provided on the lower surface side of the central belt-like member 23, and this is fitted to a caulking portion 513 provided on the top of the belt-like roof projection 511 of the folded plate roof 51. However, in the mountain-shaped heat shield panel 2T and the valley heat shield panel 2B according to the third embodiment, the groove portion 23M is not provided in the central belt-shaped member 23 ′.

  In the mountain-shaped heat shield panel 2T, the upper surface of the heat insulation panel layer 20 is adhered to the lower surface of the heat shield sheet layer 10 as shown in FIG. Further, the gap structure 21 provided on the lower surface side of the heat insulating panel layer 20 includes both end faces tapered at both ends in the cross section of the central band member 23 ′, and cross sections of the right and left slope band members 24L and 24R. The side surface on the central belt-like member 23 'side is formed by end surfaces 24L (R) and 24R (L) formed in a tapered shape. Then, the left and right slope band members 24L, 24R are bent downward along the longitudinal direction of the central belt member 23 ′ as shown in FIG. 6B, and both end surfaces of the central belt member 23 ′ and the right and left slope belt bands are formed. The end surfaces 24L (R) and 24R (L) of the members 24L and 24R are brought into contact with each other and assembled into a convex shape. As shown in FIGS. 7 and 8, this is fitted to the strip-shaped roof projection 511 of the existing folded-plate roof 51, and the lower surface portion of the central strip-shaped member 23 ′ is the top of the strip-shaped roof projection 511 of the folded-plate roof 51. An air layer 30 is formed between the surfaces

That is, the mountain-shaped heat shield panel 2T according to the third embodiment is similar to the second embodiment in that the heat insulation panel layer 20 has a central belt-like member 23 ′ extending in a belt shape along the longitudinal direction and the left and right members disposed on both sides thereof. It is comprised from the strip | belt-shaped members 24L and 24R for slopes, and although the upper surface of the heat insulation panel layer 20 is affixed on the lower surface of the thermal insulation sheet | seat layer 10, it is the lower surface side of the heat insulation panel layer 20 between the strip | belt-shaped roof projection parts 511. The gap structure 21 created in
(1) In the cross section of the central belt-like member 23 ′, both end faces formed in a tapered shape at both ends, and
(2) End surfaces 24L (R), 24R (L), whose side surfaces on the side of the central band member 23 'are tapered in the cross section of the left and right slope band members 24L, 24R,
It is formed by. Then, the right and left slope band members 24L, 24R are folded downward along the longitudinal direction of the center band member 23 'to be assembled into a convex shape, and are fitted to the band roof projections 511 of the folded plate roof 51, thereby forming a center band shape. The lower surface portion of the member 23 ′ forms an air layer 30 between the surface of the folded plate roof 51 and the top of the belt-like roof protrusion.

  Next, the valley-shaped heat-insulating panel 2B turns the heat-insulating panel layer 20 of the mountain-shaped heat-insulating panel 2T upside down and fits the belt-shaped roof drainage channel 512 of the folded-plate roof 51 as shown in FIGS. . That is, as shown in FIG. 6C, the valley-shaped heat shield panel 2D includes a central belt-like member 23 ′ that extends in a belt shape along the longitudinal direction, and right and left slope belt-like members 24L and 24R arranged on both sides thereof. The heat insulating sheet layer 10 is adhered to the upper surface of the heat insulating panel layer 20 composed of

In the valley-shaped heat shield panel 2B, the gap structure 21 created on the upper surface side of the heat insulating panel layer 20 between the strip-shaped roof drainage channel 512,
(1) In the cross section of the central belt-like member 23 ′, both end faces formed in a tapered shape at both ends, and
(2) End surfaces 24L (R), 24R (L), whose side surfaces on the side of the central band member 23 'are tapered in the cross section of the left and right slope band members 24L, 24R,
It is formed by. The left and right slope band members 24L and 24R are bent upward along the longitudinal direction of the center band member 23 'to form a concave shape, and the lower surface of the heat shield sheet layer 20 is pasted on the upper surface of the concave heat insulation panel layer 20. Wear and assemble in a concave shape. This is fitted to the strip roof drainage channel 512 of the folded plate roof 51, and the lower surface portion of the central strip member 23 ′ forms the air layer 30 between the surfaces of the strip roof drainage channel 512 of the folded plate roof 51. Further, it is desirable that the lower surfaces of the left and right slope belt-like members 24L and 24R are bonded and fixed to the belt-like roof slope portion 510 of the folded plate roof 51.

  Furthermore, the heat shield panel set 2 according to the third embodiment includes a mountain-shaped heat shield panel 2T fitted to the belt-like roof protrusion 511 of the folded plate roof 51 and a valley-shaped heat shield fitted to the belt-like roof drainage channel 512. You may include the connection thermal insulation panel 2M which connects the panel 2B (refer FIG. 7, FIG. 8). The connection heat insulation panel 2M is laminated by attaching the lower surface of the heat insulation sheet layer 10 to the upper surface of the heat insulation panel 20, and the lower surface of the heat insulation panel 20 is fixed to the belt-like roof inclined portion 510 of the folded plate roof 51, The cover roof 52 having the same shape as the folded-plate roof 51 can be connected to the mountain-shaped heat shield panel 2T and the lower end of the slope can be connected to the valley-shaped heat shield panel 2B. An air layer 30 is provided between the lower surfaces of the two plates, and the space between the folded plate roof 51 and the cover roof 52 is a heat insulating structure.

  Such a heat shield panel set 2 according to the present invention is easy to install and, like the external heat shield panel 1, blocks heat radiation from the cover roof 52 on the atmosphere side, and the heat shield panel set 2 And the air layer 30 provided between the cover roof 52 and the heat from the cover roof 52 side can be released to the outside. Further, the air layer 30 provided between the gap structure 21 of the heat shield panel set 2 and the existing folded half roof 51 allows heat from the existing folded half roof 51 side to escape to the outside, and the heat insulation constituting the heat shield panel set 2 It is possible to prevent the panel layer 20 from storing heat more than necessary.

  The external heat shield panel according to the present invention has been described above, but the present invention is not limited to the above-described embodiments and examples. In the external heat shield panel according to the present invention, the shape of the gap structure can take various forms, and can be appropriately changed according to the covering to which the heat shield panel of the present invention is externally attached. In addition, materials, materials, types, and the like of the foamable synthetic resin material, the heat insulating bubble sheet, and the heat shielding sheet constituting the external heat shield panel according to the present invention are not particularly limited.

  In addition, the present invention can be carried out in a mode in which various improvements, modifications, and changes are added based on the knowledge of those skilled in the art without departing from the spirit of the present invention.

  The external heat-shielding panel according to the present invention can be externally mounted mainly on the surface of roofs, roofs, walls, floors and the like of existing buildings and the like, and can be used to enhance the air conditioning effect in the building.

1: External heat shield panel 2 according to the present invention: Heat shield panel set 2T according to the present invention: Mountain heat shield panel 2M: Connection heat shield panel 2B: Valley heat shield panel 10: Heat shield sheet layer 12U: Top surface Thermal insulation sheet 12D: Lower thermal insulation sheet 14: Thermal insulation bubble sheet 20: Thermal insulation panel layer 21: Crevice structure 22U: Thermal insulation panel 22D: Three-dimensional structure 23, 23 ': Central strip member 23M: Groove 23L, 23R: Taper 24L, 24R: Belt member 24L (R) for slope, 24R (L): Taper 30: Air layer 50: Cover 51: Folded plate roof 52: Cover roof 510, 520: Strip roof inclined portion 511 (of the belt roof protrusion) 521: Band-shaped roof protrusion 512, 522: Band-shaped roof drainage channel 513, 523: Caulking section

Claims (10)

In a heat conduction adjusting panel that coats the surface of the coating and adjusts the heat conduction between the coating and the outside,
A heat insulating panel layer having an upper surface and a lower surface, and a gap structure provided on the lower surface side;
A heat insulating sheet layer having an upper surface and a lower surface, and an upper surface heat insulating sheet laminated on the upper surface of the heat insulating bubble sheet on the lower surface side;
An external heat-insulating panel in which the lower surface of the heat-insulating sheet layer is adhered and laminated on the upper surface of the heat-insulating panel layer,
The lower surface of the gap structure is brought into contact with the surface of the covering to cover the surface of the covering with the heat insulating panel, thereby insulating heat from the upper surface heat insulating sheet of the heat insulating panel and the gap structure. Forming an air layer between surfaces of the covering and the covering. 2. The external heat shield panel according to claim 1, wherein the heat shield sheet layer has a lower heat shield sheet laminated on a lower surface of the heat insulating bubble sheet. The heat insulation panel layer having the lower surface and the upper surface, the gap structure provided on the lower surface side,
A plurality of three-dimensional structures having a flat front end surface and a lower end surface are projected on the lower surface side of the heat insulating panel forming the planar upper surface,
The lower end surfaces of the plurality of three-dimensional structures are fixed to and integrated with the lower surface of the heat insulating panel to form the gap structure, and the tip surfaces of the plurality of three-dimensional structures are bonded to the surface of the covering. The external heat-insulating panel according to claim 1, wherein the air layer is formed. The external heat shield panel according to claim 3, wherein the plurality of three-dimensional structures are integrally formed with the heat insulating panel. The strip-shaped roof projections and strip-shaped roof drainage channels extending in the direction of the roof in a strip shape are arranged in the longitudinal direction on the strip-shaped roof projections of the folded plate roof arranged alternately and perpendicularly to the roof tilt direction. The external heat-insulating panel according to claim 1, which is fitted in accordance with the inclined direction,
Each of the heat insulation panel layers is composed of a central strip member extending in a strip shape along the longitudinal direction and left and right slope strip members disposed on both sides thereof.
The upper surface of the heat insulation panel layer is attached to the lower surface of the heat shield sheet layer,
The gap structure provided on the lower surface side of the heat insulation panel layer is
In the cross section of the central band-shaped member, both end surfaces formed in a tapered shape at both ends, and
In the cross-section of the left and right slope belt-like members, the end surface in which the side surface on the central belt-like member side is formed in a taper shape,
Formed by
Folding the left and right slope strip members downward along the longitudinal direction of the central strip member, and fitting them to the strip roof protrusions of the folded plate roof,
An external heat shield panel, wherein the lower surface portion of the central belt-shaped member forms an air layer between the surface of the folded-plate roof and the top of the belt-shaped roof projection. A banded roof projection and a belt-like roof drainage channel extending in the direction of the roof in a strip shape are alternately and continuously arranged in a direction perpendicular to the roof tilt direction, and a caulked portion is projected at the center of the top of the folded plate roof. The external heat-insulating panel according to claim 5, wherein the belt-like roof protrusion is fitted to the longitudinal direction in accordance with the inclined direction.
On the lower surface of the central strip member, a groove is formed in a strip shape along the longitudinal direction of the central strip member,
The gap structure provided on the lower surface side of the heat insulation panel layer is
In the cross-section of the central band-shaped member, a groove portion formed on the central lower surface side and both end surfaces formed in a tapered shape at both ends, and
In the cross-section of the left and right slope belt-like members, the end surface in which the side surface on the central belt-like member side is formed in a taper shape,
Formed by
Folding the right and left slope belt-like members along the longitudinal direction of the central belt-like member, and fitting the belt-like roof protrusions of the folded plate roof,
The external heat-insulating panel, wherein the groove portion of the central belt-like member forms an air layer between the surface of the folded roof roof and the caulking portion at the center of the top of the belt-like roof projection portion. A band-shaped roof projection of a folded-plate roof in which strip-shaped roof protrusions and strip-shaped roof drainage channels extending in the direction of the roof in a strip shape are alternately arranged in a direction perpendicular to the tilt direction of the roof. A heat insulating panel set in which a panel is fitted to the belt-shaped roof drainage channel with a valley-shaped heat insulating panel and the longitudinal direction is matched to the inclined direction,
The mountain-shaped heat shield panel is an external heat shield panel according to claim 5,
The valley heat shield panel is
The heat insulation panel layer according to claim 5, and the shielding panel according to claim 1, each comprising a central strip member extending in a strip shape along the longitudinal direction and left and right slope strip members disposed on both sides thereof. A thermal sheet layer;
Including
The insulating panel layer is
The gap structure provided on the upper surface side of the heat insulation panel layer is
In the cross section of the central band-shaped member, both end surfaces formed in a tapered shape at both ends, and
In the cross-section of the left and right slope belt-like members, the end surface in which the side surface on the central belt-like member side is formed in a taper shape,
Formed by
The right and left slope belt-like members are bent upward along the longitudinal direction of the central belt-like member, and the upper surface of the heat insulation panel layer is adhered to the lower surface of the heat shield sheet layer,
Fitted with the band roof drainage channel of the folded plate roof, the lower surface portion of the central band member forms an air layer between the surfaces of the band roof drainage channel of the folded plate roof, Panel set. A connection heat-insulating panel for connecting the mountain-shaped heat-insulating panel fitted to the belt-like roof projection of the folded-plate roof and the valley-shaped heat-insulating panel fitted into the belt-like roof drainage channel according to claim 7. A heat shield panel set comprising:
The connection thermal insulation panel is formed by laminating the lower surface of the thermal insulation sheet layer on the upper surface of the heat insulation panel according to claim 1,
The lower surface of the heat insulation panel is fixed to the belt-shaped roof slope portion of the folded roof,
The upper end of the slope is connectable to the mountain heat shield panel, and the lower end of the slope is connectable to the valley heat shield panel,
An air layer is provided between the lower surface of the cover roof having the same shape as the folded plate roof, which is attached above the folded plate roof, and a heat insulating structure is formed between the folded plate roof and the cover roof.
The heat shield panel set according to claim 7. The heat insulating panel for external attachment according to claim 1, wherein the heat insulating panel is formed of a polystyrene foam material. The external heat shield panel according to claim 1, wherein the upper heat shield sheet and the lower heat shield sheet are aluminum sheets.

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