JP2001248245A - Radiation energy shielding structure - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a radiant energy shielding structure which can efficiently exhibit the effect of preventing temperature rise and is suitable for use in renovation work. SOLUTION: Ceiling board members 19 and 20 are mainly made of a gypsum board to form a flat plate portion, and aluminum foils 21 and 22 as sheet-like bodies are respectively pasted with an adhesive. Adhesive surfaces 21a, 22a are provided on one side of this aluminum foil.
Is provided. A gap is formed between the aluminum foils 21 and 22 by the aluminum foil tape 23 as a long sheet having a predetermined width straddling the gap at the construction site. Closed and continuous. Then, at the construction site, the interior cloth material 2
The aluminum foils 21 and 22 and the aluminum foil tape 23 for shielding the radiant energy are interposed on the back side of 4 so as to reduce the transmission of solar energy incident from the outdoors to the indoors.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radiant energy shielding structure for providing an indoor environment that is less affected by fluctuations in the solar radiation energy outdoors.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
In the indoor heat storage and heating device 1 described in Japanese Patent Application Publication No. 9-205, a heat insulating material 3 that blocks heat is provided on one side surface of a plate-shaped heater 2 that generates heat by supplying power.

On the other side of the plate heater 2, a heat storage material 4 for accumulating heat from the plate heater 2 and gradually radiating the accumulated heat is provided.

An aluminum plate 5 for transmitting heat uniformly is attached to the heat storage material 4. The aluminum plate 5 is provided with a plurality of irregularities 6a on the indoor side and a ceiling plate 6 for radiating heat from the aluminum plate 5 from these irregularities 6a.

In the conventional indoor thermal storage and heating apparatus 1 configured as described above, when the plate-like heater 2 generates heat by supplying power, the heat stored in the thermal storage material 4 is substantially equalized by the aluminum plate 5. Thus, heat of the same intensity can be radiated from the ceiling plate 6 provided with the irregularities 6a.

For this reason, it is possible to eliminate the occurrence of discomfort and local warmth due to the blowing, and to immediately warm the user or the laundry.

On the other hand, in the roof section 7 as shown in FIG.
A ceiling plate 10 is provided on the lower surface side of the folded plate roof 8 via a heat insulating material 9.

Therefore, the solar radiation energy of the sunlight 11 is
The heat enters the room 12 via the folded plate roof material 8 and the heat insulating material 9, and is stored as heat energy in the ceiling plate material 10. The heat energy thus stored is radiated to the room 12 as radiant heat, so that the temperature of the room 12 increases.

[0009]

In such a conventional roof portion 7, heat energy is accumulated in the ceiling plate material 10 closer to the room 12 than the folded roof material 8 and the heat insulating material 9 and radiated as radiant heat. Therefore, it was difficult to prevent the temperature of the room 12 from rising.

For example, even if an attempt is made to prevent a rise in temperature by the aluminum plate 5 used in the indoor heat storage and heating device 1, the aluminum plate material 5 is arranged in pieces, and is required for weight and mounting. Although the number of parts increases,
There is a problem that the effect of preventing the temperature rise cannot be expected.

Further, in order to meet the demand for renovation, it is necessary to remove a wall plate, a ceiling plate, a gypsum board or the like which is mounted on the indoor side, and this is not easy.

Further, as shown in FIG. 19, there is also known a material in which an aluminum foil 5a is attached to the surface of glass wool as the heat insulating material 3. In this case, the entire heat insulating material 3 must be replaced. It was difficult to suppress an increase in construction cost.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a radiation energy shielding structure which can solve the above-mentioned problems, efficiently exhibit the effect of preventing temperature rise, and is suitable for use in renovation work. I have.

[0014]

In order to solve the above-mentioned problems, according to the first aspect of the present invention, radiation is applied to the back side of the interior cloth material attached to the flat plate portion of the building material that separates the interior and exterior. By interposing a sheet-like body that shields energy,
It is characterized by a radiant energy shielding structure that reduces the transmission of solar energy incident from outside to indoors.

According to the first aspect of the present invention, a sheet-like body that shields radiant energy is interposed on the back side of the interior cloth material attached to the flat plate portion of the building material that separates the interior and exterior. Therefore, the energy is reflected by the sheet-like body, so that the transmission of solar energy incident from the outside to the indoor can be reduced, and the effect of preventing temperature rise can be efficiently exhibited.

According to a second aspect of the present invention, there is provided the radiation energy shielding structure according to the first aspect, wherein an adhesive surface is provided on at least one side surface of the sheet.

According to the second aspect of the present invention, the sheet-like body is easily attached by an adhesive surface provided on at least one side. For this reason,
By pasting continuously on the ceiling surface and wall surface in a planar manner,
The effect of preventing temperature rise can be efficiently exhibited by easy construction.

According to the third aspect,
The radiant energy shielding structure according to claim 1 or 2, wherein the interior material is an interior cloth material.

Here, the interior cloth material is, for example, cloth,
Paper, vinyl, wood veneer, or a composite thereof.
According to the third aspect of the present invention, when an interior cloth member is used as the interior material, the amount of energy of solar radiation entering from outside reflected by the sheet-like body and reaching the interior cloth material is obtained. Decrease.

For this reason, even if the material is easy to store heat, such as cloth, paper, vinyl, veneer, etc., the amount of stored energy is also reduced, and the radiant heat from the interior cloth material can be reduced.

Furthermore, the radiant energy shielding structure according to claim 1 or 2 is characterized in that ceramic powder is deposited or compounded on the interior material.

According to the fourth aspect of the present invention, since the ceramic powder is vapor-deposited or compounded in the interior material, the radiant heat from the ceramic powder is transmitted to the indoor side by the sheet. Is reflected. The radiant heat escaping from the indoor side to the outside is also reduced, and the cooling and heating efficiency can be further improved.

[0023] According to the fifth aspect of the present invention, the building material is a gypsum board to which the sheet is pasted via the adhesive surface in advance, and a predetermined gap is provided between adjacent gypsum boards. The radiation energy shielding structure according to any one of claims 2 to 4, wherein the radiation energy shielding structure is closed by straddling a long sheet-like body having a width.

According to the fifth aspect of the present invention, a gypsum board is mounted on a building body and a gap between the gypsum boards is straddled by a long sheet having a predetermined width. By closing the sheet, the sheet-like body can be continuously attached, and the effect of preventing temperature rise can be efficiently exhibited.

According to the sixth aspect,
The radiation energy shielding structure according to any one of claims 2 to 5, wherein the sheet-like body is attached to the interior material in advance via the adhesive surface.

According to the sixth aspect of the present invention, the sheet material is attached to the interior material via the adhesive surface in advance. For this reason, by sticking the interior material to the ceiling or the wall, the sheet can be easily stuck and constructed easily, which is suitable for use in reforming.

According to a seventh aspect of the present invention, there is provided a radiation energy shielding structure according to any one of the first to sixth aspects, wherein the building material is a folded plate roof material and a heat insulating material.

[0028] In the above-mentioned structure according to the seventh aspect, since the sheet-like body is attached to the indoor side of the folded-plate roof material and the heat insulating material, the solar energy stored by the heat insulating material is accumulated. Also, when radiated as radiant energy, it is reflected by the sheet-like body, and transmission to indoors can be reduced.

Further, according to the present invention, the building material is a heat insulating material provided on the back surface side of the folded sheet roof material, and the heat insulating material is provided between the folded sheet roof material and the heat insulating material. The radiation energy shielding structure according to any one of claims 1 to 7, wherein the sheet-like body is interposed.

According to the eighth aspect of the present invention, since the sheet-like member is interposed between the folded roof material and the heat insulating material, the sheet-like member is used to perform a predetermined operation. Is reflected, and the transmission of solar energy incident from outside can be reduced. For this reason, further in the sheet-like body on the back side of the interior cloth material,
Radiation energy due to heat storage of the heat insulating material is efficiently reflected, and an effect of preventing temperature rise can be efficiently exhibited.

According to the ninth aspect of the present invention, a heat insulating material having an interior material adhered to the indoor side is provided on a flat plate portion of the building material that separates the interior and the exterior, and the radiation energy of the building material is shielded. The present invention is characterized by a radiation energy shielding structure in which a sheet-like body is interposed between the building material and the heat insulating material to reduce the transmission of solar radiation incident from the outdoors to the interior.

According to the ninth aspect of the present invention, the sheet material between the heat insulating material attached to the flat plate portion of the building material and the building material is capable of transmitting the solar energy passing through the building material. , The transmission of solar radiation energy incident from the outdoors to the interior is reduced.

Further, according to the invention described in claim 10,
8. The thermal insulation coating is applied to the folded plate roofing material.
The radiation energy shielding structure according to any one of Items 1 to 9, is characterized.

According to the tenth aspect of the present invention, since the thermal insulation coating is applied to the folded sheet roof material, a predetermined energy is reflected in advance by the thermal insulation coating, so that the outdoor material can be used outdoors. The transmission of the solar radiation energy incident from the light source can be reduced. For this reason, further in the said sheet-like body,
Radiation energy due to heat storage of the heat insulating material is efficiently reflected, and an effect of preventing temperature rise can be efficiently exhibited.

[0035]

First Embodiment A first embodiment of the present invention will be described below with reference to the drawings. Parts that are the same as or equivalent to those in the conventional example will be described with the same reference numerals.

FIGS. 1 to 8 show a first embodiment of the present invention.
FIG. Parts that are the same or equivalent to those in the conventional example will be described with the same reference numerals.

First, the structure will be described. In the first embodiment, a unit building 13 as a building includes a plurality of building units 14 and 14 and roof panel members 15 and 15.
Are combined.

A triangular roof is formed above the center building unit 14a shown in FIG. 1 by abutting the roof panel structures 15, 15 at a predetermined angle.

On this triangular roof, a small attic storage section 16 having an inclined ceiling is formed, and the roof panel structure 1 is provided.
The wooden bars 17, 17, which are provided at predetermined intervals inside the outdoor roof surface portions 15a, 15a, are provided with nails 18 or the like.
9 and a horizontal ceiling plate 20 are attached.

Further, between the wooden bars 17, 17, the heat insulating materials 3, 3 are supported by the ceiling plate members 19, 20 from below.

The inclined ceiling plate members 19, 19 and the horizontal ceiling plate member 20 are mainly made of a gypsum board, constitute a flat plate portion, and have aluminum foils 21 and 21 as sheets in advance.
2 are respectively stuck with an adhesive. On one side surface of the aluminum foil, the adhesive surfaces 21a, 21 to which the adhesive has been applied in advance.
2a is provided.

An aluminum foil tape 2 as a long sheet having a predetermined width is provided between the aluminum foils 21 and 22.
3 is straddled along the gap and attached at the construction site, so that the gap is closed and continuous.

Further, at the construction site, the aluminum foils 21 and 22 and the aluminum foil tape 23 for shielding these radiant energy are interposed on the back side of the interior cloth material 24 so as to be incident from outside. It is configured to reduce the transmission of solar radiation energy indoors. The interior cloth member 24 is, for example, cloth, paper, vinyl, wooden veneer, a composite thereof, or the like. It is configured to be continuous even at the connection part of the horizontal ceiling plate 20.

The living room 2 on the first and second floors shown in FIGS.
A folded plate roof panel structure 25 is mounted on the upper portions of the panels 6 and 27, and a wall member 28 as a building material is mounted on the periphery.

The wall member 28 is mainly composed of an outer wall plate 29 having an outer wall aluminum plate attached to a gypsum board and a heat insulating material 3 made of glass wool or the like, and a heat insulating material 3 between the outer wall plate 29 and the heat insulating material 3. It has a ventilation layer 30 to be formed and an inner wall gypsum board 31 provided inside the heat insulating material 3.

Then, each of these inner wall gypsum boards 31,
An aluminum foil 32 as a sheet-like body for shielding these radiant energy is pre-adhered and located on the first and second floor living rooms 26, 27 side of 31 to reduce the transmission of solar radiation energy incident from outside to indoors. It is configured to be.

That is, in the first embodiment, the interior cloth material 24 is placed so that the aluminum foil 32 is located on the back side.
Is attached so as to be continuous with the interior cloth member 24 attached to the folded-plate roof panel structure 25, and is configured to surround the first and second floor living rooms 26 and 27.

The aluminum foil 2 of the first embodiment
Nos. 1, 22, and 32 are types mainly composed of a metal deposition layer and a dyed film, and are formed by heating and evaporating a metal with a laser beam in a vacuum to form a thin film on the dyed film. As a heating method, an electron beam, high-frequency heating, or the like is known in addition to the laser beam.

As the metal, aluminum or nickel is generally used because it is necessary to melt the metal once.

Next, the operation of the radiation energy shielding structure according to the first embodiment will be described.

In the radiant energy shielding structure according to the first embodiment configured as described above, first, the metal vapor-deposited film is coated with a molten metal, so that the surface of the metal layer is very smooth and has an appearance. Is characterized by causing reflection like a mirror. Table 1 below shows properties relatively close to the function of the aluminum foil of the first embodiment, and shows comparison results with only a generally known window glass transparent glass.

[0052]

[Table 1]

The metal layer has a high heat-insulating effect, and exhibits excellent performance in heat shielding particularly in a type having high mirror reflection. Here, the solar radiation refers to the energy that has reached the ground out of the energy emitted from the sun. In the wavelength region, it is mainly classified into ultraviolet light, visible light, and infrared light.

Ultraviolet rays have a wavelength of about 100 to 400 nm and are known to cause fading in carpets, drapes, fabrics, paints, and the like as interior materials. This ultraviolet light accounts for about 3% of solar radiation.

Visible light has a wavelength of about 380-780 nm, which accounts for about 44% of solar radiation, the only visible area of solar radiation.

Infrared rays have a wavelength of about 700 to 2400 nm and are not visible, but can be felt by humans as heat. It accounts for about 53% of solar radiation.

In general, the shielding coefficient indicates the ratio of energy that actually enters the solar radiation (ultraviolet rays, visible light rays, infrared rays) when a film is attached, when the transparent glass of 3 mm is set to 1. . For this reason, the lower the number, the lower the solar radiation. However, because it includes visible light, it is also affected by the shading of the film,
Numeric values are lower for dark colors.

For the functionality of these films, the terms transmission, absorption and reflection are used.

Here, the transmittance indicates the ratio of incident solar radiation penetrating through the transparent glass. In the case shown in FIG. 7, it is about 22%.

The absorptivity indicates the ratio of incident solar radiation absorbed by glass. This energy is radiated indoors and out. This is called re-radiation (re-radiation). In the case shown in FIG. 7, it is about 52%.

The reflectance indicates the ratio of incident solar radiation reflected by the film. In the case shown in FIG. 7, it is about 26%.

When the radiation energy shielding structure according to the first embodiment is modeled from these experimental results, as shown in FIG. 6, first, as shown in FIG. The outdoor roof surface 15a is divided into those reflected as shown in b and those absorbed as shown in c (about 45 to 73%, depending on the coating). Of these, the one absorbed by c is re-emitted as shown in d, reaches the heat insulating material 3 and is absorbed as shown in e.

The absorbed energy is re-emitted, but is absorbed by the aluminum foil 21 and the like. The absorbed g is a value obtained by subtracting the amount reflected by the aluminum foil 21 from the radiant energy of f, and i that affects the indoor environment is re-emitted from the g.

For this reason, such a metal-deposited film as shown in Table 1 has the highest reflectance, so that it has good heat-shielding performance and can efficiently exhibit the effect of preventing the temperature from rising in the room. .

That is, as shown in FIG. 2, on the back side of the interior cloth material 24 as an interior material adhered to the inclined ceiling plate members 19, 19 and the horizontal ceiling plate member 20 of the roof panel structure 15 separating the interior and exterior. And aluminum foils 21 and 22 for shielding radiation energy.

Also, as shown in FIG. 3, aluminum foils 32, 32 for shielding radiant energy are interposed on the back side of the interior cloth member 24 attached to the gypsum board 31 of the inner wall member 28 of the wall member 28 separating the room from the outside. Have been.

Therefore, the aluminum foils 21, 22, 32
Thus, the energy is reflected, and the transmission of solar energy incident from the outside to the indoor can be reduced, and the effect of preventing temperature rise can be efficiently exhibited.

The aluminum foils 21 and 22 are easily attached by the adhesive surfaces 21a and 22a provided on one side. For this reason, the effect of preventing temperature rise can be efficiently exhibited by easy construction by pasting the sheet continuously on the ceiling surface and the wall surface.

The energy transmitted through the roof panel structure is reflected by the aluminum foils 21 and 22 to reduce the transmission of solar energy incident from outside to the indoor, The proportion of energy transmitted to the interior cloth member 24 is small, and the energy radiated by the interior cloth member 24 is also reduced. Therefore, the effect of preventing the temperature of the small attic storage unit 16 from rising can be efficiently exhibited.

Further, in the first embodiment, as shown in FIG. 3, the energy transmitted through the wall member 28 is reflected by the aluminum foil 21 and is equal to one of the solar energy incident from outside. Transmission to the floor room 26 and the second floor room 27 can be reduced, and the effect of preventing temperature rise can be efficiently exhibited.

Further, as shown in FIG. 4 and FIG.
Then, by continuously enclosing the radiant energy with the ceiling, the radiant energy is substantially closed and cannot enter or exit, and the efficiency is further improved. Further, the radiant heat of the interior cloth material 24, furniture, human body, and the like is reflected on the indoor side of the aluminum foils 32 and 22, and the indoor temperature is maintained at a predetermined temperature, and the heat retaining performance is good.

Also, as shown in FIG.
The inner wall gypsum boards 31, 3 are also attached to the building body at locations where the ends 1, 31 are attached to each other with the ends thereof abutting and adjacent to each other.
By closing the gap 33 between the two over the long aluminum foil tape 23 having a predetermined width, the sheet-like bodies 32, 23, 32 can be continuously attached, and the temperature rise is further prevented. Effect can be efficiently exhibited. Moreover,
Since the aluminum foil tape 23 is in the form of a thin film, the elevation of the interior cloth material 24 can be suppressed to be low, and the appearance quality can be maintained well.

[0073]

[First Modification] FIG. 9 shows a first modification of the first embodiment of the present invention. The same or equivalent parts as those in the first embodiment will be described with the same reference numerals.

First, the structure will be described.
Then, the interior cloth material 24 has the adhesive surface 21 in advance.
The sheet-shaped body 21 is attached via a.

Next, the operation of the first modification will be described.

In the first modification, in addition to the functions and effects of the first embodiment, by further attaching the interior cloth member 24 to the gypsum board 31 of the ceiling or the inner wall of the wall, these sheets can be easily formed. The body 21 can be continuously attached and constructed. For this reason, it is easy to construct without removing and installing a wall plate, a ceiling plate, a gypsum board, or the like mounted on the indoor side as in the related art.

Further, unlike the case where an aluminum foil is attached to glass wool as the heat insulating material 3, there is no need to replace the whole heat insulating material 3 and the increase in the construction cost can be suppressed. It is suitable.

The other configuration, operation, and effects are substantially the same as those in the first embodiment, and thus the description is omitted.

[0079]

Second Modification FIG. 10 shows a second modification of the first embodiment of the present invention. The same or equivalent parts as those in the first embodiment will be described with the same reference numerals.

First, the structure will be described.
In this case, the interior cloth material 24 and the aluminum foil 21 are individually superposed and attached to a place where the inner wall gypsum boards 31, 31 are attached to the building body with the both ends thereof abutting and adjacent to each other.

The aluminum foil 21 has an adhesive surface 21b on one side opposite to the adhesive surface 21a, to which the interior cloth material 24 is adhered.

Next, the operation of the second modification will be described.

In the second modification, in addition to the operation and effect of the first embodiment, immediately after the sheet-shaped body 21 is continuously attached and constructed, the interior cloth material 24 is immediately attached to the adhesive surface 21b. Can be set. Therefore, when an adhesive layer is provided on the interior cloth material 24 side, after the release paper or the like that protects the adhesive layer is peeled off, these release papers do not generate as dust, and an adhesive is separately applied. The process such as coating can be simplified, and it is suitable for use in a post-finishing process after the unit building is installed or a reforming process.

The other configuration, operation, and effects are substantially the same as those of the first embodiment, and therefore, the description will be omitted.

[0085]

Second Embodiment FIGS. 11 to 13 show a second embodiment of the present invention. The same or equivalent parts as those in the first embodiment will be described with the same reference numerals.

First, the structure will be described. In the radiant energy shielding structure according to the second embodiment, the radiant energy shielding structure of the present invention is applied to the folded-panel roof panel structure 25.

In the folded roof panel structure 25, the heat insulating material 3 is provided on the lower surface side of the folded roof plate material 25a which repeats the unevenness alternately.

Further, an aluminum foil 22 as a sheet attached to the back side of the interior cloth member 24 is provided on the indoor side of the folded plate roof member 25a and the heat insulating member 3.

Next, the operation of the second embodiment will be described.

In the second embodiment, the folded plate roof material 2
5a and the heat insulating material 3, the aluminum foil 22 is stuck on the indoor side, so that the solar energy accumulated in the folded-plate roof material 25a and the heat insulating material 3 is also radiated as radiant energy. Thus, the reflected light can be transmitted indoors.

The other configuration, operation, and effects are substantially the same as those of the first embodiment, and therefore, the description is omitted.

[0092]

[Modification 1] FIG. 12 shows a folded plate roof panel structure 125 of Modification 1 of Embodiment 2 of the present invention.
The same or equivalent parts as those in the second embodiment will be described with the same reference numerals.

First, the structure will be described.
In the radiant energy shielding structure of the second embodiment, the folded plate roof material 25a and the heat insulating material 3 of the folded plate roof panel structure 125 of the second embodiment are used.
, The aluminum foil 122 is further interposed.

Next, the operation of the first modification will be described.

In the first modification, the folded plate roof material 25a
Since the aluminum foil 22 is interposed between the aluminum foil 122 and the heat insulating material 3, predetermined energy is reflected by the aluminum foil 122 in advance, and transmission of solar energy incident from outside can be reduced. Therefore, the heat insulating material 3
The amount of energy absorbed and stored by heat is reduced. Therefore, the aluminum foil 2 on the back side of the interior cloth material 24
2, the radiant energy due to the heat storage of the heat insulating material 3 is efficiently reflected, and the effect of preventing temperature rise can be efficiently exhibited.

The other configuration, operation, and effects are substantially the same as those of the second embodiment, and therefore, the description is omitted.

[0097]

Second Modification FIG. 13 shows a folded plate roof panel structure 225 according to a second modification of the second embodiment of the present invention.
The same or equivalent parts as those in the second embodiment will be described with the same reference numerals.

First, the structure will be described.
In the radiant energy shielding structure of (1), the folded plate roof material 25 as a building material of the folded plate roof panel structure 125 of the first modification is used.
Only the aluminum foil 122 between a and the heat insulating material 3 is used.

Next, the operation of the second modification will be described.

In the radiant energy shielding structure of the second modification, the heat insulating material 3 attached to the flat plate portion of the folded roof material 25a is used.
And the aluminum foil 122 between the folded plate roof material 25a and
Since the solar radiation energy (radiation energy of the folded-plate roof material 25a) passing through the folded-plate roof material 25a is reflected, the transmission of solar energy incident from outside to the indoor space is reduced.

The other configuration, operation, and effects are substantially the same as those of the first modification of the first embodiment, and thus description thereof is omitted.

[0102]

Third Embodiment FIGS. 14 to 16 show a third embodiment of the present invention. In the first embodiment,
The same or equivalent parts as in FIG. 2 are described with the same reference numerals.

First, the structure will be described. In the radiant energy shielding structure according to the third embodiment, the radiant energy shielding structure of the present invention is applied to a folded-plate roof panel structure 325.

In this folded roof panel structure 325, the heat shield coating 2
5b is applied. Further, the heat insulating material 3 is provided on the lower surface side of the folded roof plate material 25a.

Further, an aluminum foil 22 as a sheet-like body attached to the back side of the interior cloth member 24 is provided on the indoor side of the folded plate roof member 25a and the heat insulating member 3.

Next, the operation of the third embodiment will be described.

In the third embodiment, in addition to the functions and effects of the first and second embodiments, the folded roof material 25
a, a predetermined energy is reflected in advance by the thermal barrier coating 25b,
By reducing the radiant energy stored in the folded roof plate 25a, it is possible to reduce the transmission of solar energy incident from outside. For this reason, the radiation energy by the heat storage of the heat insulating material 3 can be efficiently reflected by the aluminum foil 22, and the effect of preventing the temperature rise can be efficiently exhibited.

The other configurations, functions and effects are substantially the same as those in the first and second embodiments, so that the description will be omitted.

[0109]

[First Modification] FIG. 15 shows a folded plate roof panel structure 425 of a first modification of the third embodiment of the present invention.
In addition, the same or equivalent parts as those of the above embodiment will be described with the same reference numerals.

First, the structure will be described.
In the radiant energy shielding structure of (5), a heat shield coating 25b is applied to the folded plate roof material 25a of the folded plate roof panel structure 425 of the second embodiment. The aluminum foil 122 is further interposed between the folded roof material 25a and the heat insulating material 3.

Next, the operation of the first modification will be described.

In the first modification, the folded plate roof material 25a
Since the aluminum foil 122 is interposed between the folded roof material 25a and the heat insulating material 3, the thermal barrier coating 25b and the aluminum foil 2
2, the predetermined energy is reflected, and the transmission of solar energy incident from outside can be reduced.

Therefore, the amount of energy absorbed and stored in the heat insulating material 3 is reduced. Therefore, the heat insulating material 3 is further provided by the aluminum foil 22 on the back surface side of the interior cloth material 24.
The radiation energy due to the heat storage is efficiently reflected, and the effect of preventing temperature rise can be efficiently exhibited.

The other configurations, functions, and effects are substantially the same as those in the first, second and third embodiments, and thus the description thereof is omitted.

[0115]

[Modification 2] FIG. 16 shows a folded plate roof panel structure 525 of Modification 2 of Embodiment 2 of the present invention.
The same or equivalent parts as those in the first and second embodiments will be described with the same reference numerals.

First, the structure will be described.
In the radiant energy shielding structure of (1), the folded plate roof material 25 as a building material of the folded plate roof panel structure 125 of the first modification is used.
a is coated with a thermal barrier coating 25b, and only the aluminum foil 122 between the folded plate roof material 25a and the heat insulating material 3 is used.

Next, the operation of the second modification will be described.

In the radiant energy shielding structure of the second modification, first, the thermal barrier coating 25b is
Reflects and reduces solar energy transmitted to a. For this reason, the heat insulating material 3 stuck on the flat part of the folded-plate roof material 25a, and the aluminum foil 122 between this folded-plate roof material 25a.
However, since the solar radiation energy (radiation energy of the folded plate roof material 25a) passing through the folded plate roof material 25a is efficiently reflected,
The transmission of solar energy incident from the outdoors to the interior is reduced.

The first to third embodiments of the present invention have been described in detail with reference to the drawings. However, the specific configuration is not limited to the first to third embodiments, and the design is within a range not departing from the gist of the present invention. Modifications are included in the present invention.

For example, in the first embodiment, the aluminum foil 21 or the like, which is a metal-deposited film, is used as the sheet-like body. However, the present invention is not particularly limited thereto. Naturally, even a sputtered film or the like may be used as long as it can reduce the transmission of solar radiation energy incident from the outside to the interior.

In the first to third embodiments, the case where the interior cloth material is used as the interior material has been described. However, the present invention is not limited to this. For example, a wood-based panel, a flat plate, and a grooved material may be used. It may be a flat plate, a composite thereof, or an inorganic material such as a tile.

Further, by evaporating or blending a ceramic powder of 5 to 25 μm in the interior material such as the interior cloth material 24, the radiant heat from the ceramic powder is reflected indoors by the sheet. .

Therefore, radiant heat for escaping from the indoor side to the outdoor side is reduced, and the cooling and heating efficiency can be further improved.

In particular, during cooling in summer, room energy can be absorbed by the ceramic powder to reduce fluctuations in the indoor environment.

During heating in winter, the ceramic powder stores indoor energy, and when these ceramic powder radiates, the radiant energy in the outdoor direction also decreases.
The light is reflected toward the indoor side by the sheet-like body. For this reason, the room temperature is further maintained at a predetermined temperature, and the heat retention performance is good. Here, the ceramic powder is alumina, silica, alumina silica, silicon carbide, siliconized ceramics, or the like, or a mixture thereof.

[0126]

As described above, according to the first aspect of the present invention, a sheet-like sheet for shielding radiant energy is provided on the back side of the interior cloth material attached to the flat plate portion of the building material that separates the interior and exterior. Since the body is interposed, in the sheet-like body,
The energy is reflected, so that the transmission of solar energy incident from the outdoors to the interior can be reduced, and the effect of preventing temperature rise can be efficiently exhibited.

Further, according to the second aspect of the present invention, the sheet is easily attached by the adhesive surface provided on at least one of the side surfaces. For this reason, the effect of preventing temperature rise can be efficiently exhibited by easy construction by pasting the sheet continuously on the ceiling surface and the wall surface.

[0128] According to the third aspect,
When an interior cloth member is used as the interior material, the solar energy incident from outside is reflected by the sheet-like body, and the amount of energy reaching the interior cloth material is reduced.

[0129] Therefore, even if the material is easy to store heat, such as cloth, paper, vinyl, veneer, and the like, the amount of energy stored is also reduced, and radiant heat from the interior cloth material can be reduced.

Further, according to the fourth aspect, since ceramic powder is deposited or compounded on the interior material, radiant heat from the ceramic powder is reflected toward the room by the sheet-like body. You. The radiant heat escaping from the indoor side to the outside is also reduced, and the cooling and heating efficiency can be further improved.

According to the fifth aspect of the present invention, a gypsum board is mounted on a building vehicle, and a gap between the gypsum boards is closed by straddling a long sheet having a predetermined width. By doing so, the sheet-like body can be continuously attached, and the effect of preventing a temperature rise can be efficiently exhibited.

[0132] According to the sixth aspect,
The sheet material is attached to the interior material in advance via the adhesive surface. For this reason, by sticking the interior material to the ceiling or the wall, the sheet can be easily stuck and constructed easily, which is suitable for use in reforming.

According to the seventh aspect of the present invention, since the sheet-like body is attached to the indoor side of the folded plate roofing material and the heat insulating material, the solar energy accumulated by the heat insulating material is also reduced. When radiated as radiant energy, it is reflected by the sheet-like body, and transmission to indoors can be reduced.

Further, according to the present invention, since the sheet-like body is interposed between the folded-plate roof material and the heat-insulating material, a predetermined energy is previously provided by the sheet-like body. Is reflected to reduce the transmission of solar radiation energy incident from outside. For this reason, the sheet-like body on the back side of the interior cloth material efficiently reflects the radiant energy due to the heat storage of the heat insulating material, and can effectively exhibit the effect of preventing the temperature rise.

According to the ninth aspect of the present invention, the heat insulating material attached to the flat plate portion of the building material and the sheet between the building material reflect the solar energy passing through the building material. Therefore, the transmission of solar radiation energy incident from the outside to the indoor is reduced.

Further, according to the tenth aspect,
Since the thermal insulation coating is applied to the folded plate roof material, predetermined energy is reflected by the thermal insulation coating in advance, and transmission of solar energy incident from outside can be reduced. For this reason, in addition, the radiant energy by the heat storage of the heat insulating material is efficiently reflected by the sheet-like body,
This has a practically useful effect that the effect of preventing temperature rise can be efficiently exhibited.

[Brief description of the drawings]

FIG. 1 is a diagram illustrating a configuration of a triangular roof portion formed by abutting roof panels of a unit building in a radiant energy shielding structure according to a first embodiment of the present invention, at a position along a line AA in FIG. 2; It is sectional drawing.

FIG. 2 is a top view illustrating a configuration of a triangular roof configured by abutting roof panels of unit buildings in the radiant energy shielding structure according to the first embodiment.

FIG. 3 shows a radiant energy shielding structure according to the first embodiment;
It is equivalent to the middle BB line part and is sectional drawing explaining the structure of a wall part and a ceiling part.

FIG. 4 is a schematic diagram illustrating a configuration of a unit building at a position along a horizontal sectional direction in the radiant energy shielding structure according to the first embodiment.

FIG. 5 is a schematic diagram illustrating a configuration of a unit building in a radiant energy shielding structure according to the first embodiment at a position along a vertical sectional direction.

FIG. 6 is a schematic diagram for modeling the radiation energy shielding structure of the first embodiment.

FIG. 7 is a conceptual diagram illustrating reflection, absorption, and transmission of a film in the radiant energy shielding structure according to the first embodiment.

FIG. 8 is an exploded cross-sectional view illustrating a configuration of a gypsum board butting portion in the radiation energy shielding structure according to the first embodiment.

FIG. 9 is an exploded cross-sectional view of a radiant energy shielding structure according to a first modification of the first embodiment, in which an aluminum foil is pasted on an interior cloth material in advance.

FIG. 10 is an exploded cross-sectional view of a radiation energy shielding structure according to a second modification of the first embodiment, in which an interior cloth material and an aluminum foil are individually stuck.

FIG. 11 is a cross-sectional view illustrating a configuration of a folded roof panel structure in a radiant energy shielding structure according to a second embodiment of the present invention.

FIG. 12 is a cross-sectional view illustrating a configuration of a folded-plate roof panel structure with a radiation energy shielding structure according to a first modification of the second embodiment of the present invention.

FIG. 13 is a cross-sectional view illustrating a configuration of a folded plate roof panel structure with a radiant energy shielding structure according to a second modification of the second embodiment of the present invention.

FIG. 14 is a cross-sectional view illustrating a configuration of a folded plate roof panel structure in a radiant energy shielding structure according to a third embodiment of the present invention.

FIG. 15 is a cross-sectional view illustrating a configuration of a folded-plate roof panel structure with a radiation energy shielding structure according to a first modification of the third embodiment of the present invention.

FIG. 16 is a cross-sectional view illustrating a configuration of a folded-panel roof panel structure having a radiation energy shielding structure according to a second modification of the third embodiment of the present invention.

FIG. 17 is a cross-sectional view of a main part of a conventional indoor heat storage and heating device.

FIG. 18 is a cross-sectional view of a main part of another conventional roof structure.

FIG. 19 is a perspective view of a heat insulating material used for a building in another conventional example.

[Explanation of symbols]

13 Unit building 19 Inclined ceiling board (building material) 20 Horizontal ceiling board (building material) 21, 22, 32, 122 Aluminum foil (sheet-like body) 23 Aluminum foil tape (sheet-like body) 24 Interior cloth material 25, 125, 225, 325, 425, 525 Folded plate roof panel structure 25b Thermal barrier coating 28 Wall material (building material)

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E001 DD01 DH00 EA08 FA03 FA14 FA16 GA12 GA22 GA23 GA24 GA26 GA63 GA76 HA03 HA33 HB04 HC01 HC07 HD13 LA04 LA05 ND12

Claims (10)

[Claims] 1. An indoor solar radiation which is incident from the outdoors is interposed on a back side of an interior material attached to a flat plate portion of a building material which separates the interior and the exterior of the interior, through a sheet-like body for shielding radiant energy. Radiant energy shielding structure characterized by reducing. 2. The radiation energy shielding structure according to claim 1, wherein an adhesive surface is provided on at least one side surface of said sheet-like body. 3. The radiation energy shielding structure according to claim 1, wherein the interior material is an interior cloth material. 4. The radiant energy shielding structure according to claim 1, wherein a ceramic powder is deposited or compounded on the interior material. 5. The building material is a gypsum board on which the sheet is pasted via the adhesive surface in advance, and a long sheet having a predetermined width is placed between adjacent gypsum boards. 3. The system according to claim 2, wherein it is straddled and closed.
5. The radiant energy shielding structure according to any one of claims 1 to 4. 6. The radiant energy shielding structure according to claim 2, wherein the sheet-like body is previously attached to the interior material via the adhesive surface. 7. The radiation energy shielding structure according to claim 1, wherein said building material is a folded-plate roof material and a heat insulating material. 8. The building material is a heat insulating material provided on the back side of the folded plate roof material, and the sheet-like body is interposed between the folded plate roof material and the heat insulating material. The radiation energy shielding structure according to any one of claims 1 to 7, wherein: 9. A sheet material for shielding radiant energy of a building material, wherein a heat insulating material having an interior material stuck on the indoor side is provided on a flat plate portion of the building material separating the room and the outside. A radiant energy shielding structure which is interposed between the heat insulating material and reduces the transmission of solar energy incident from outside to the indoor. 10. The radiant energy shielding structure according to claim 7, wherein the folded plate roof material is coated with a thermal barrier coating.