JPH0842014A - Heat-insulating shield in building - Google Patents

Abstract

PURPOSE:To insulate heat, by constituting an air path between inner and outer plates as a unit through a connecting member. CONSTITUTION:An inner plate 2 and an outer plate 3 are connected to each other so as to form an air path 11a having a convection space through a connection member 5 to constitute a heat-insulating shield body 1 made of blocks. The blocks of heat-insulating shield body 1 are connected and laid dot so that the air-path la extends from one side to the other side to form structures like a roof, walls, partition faces, etc., of a building.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat shield cover laid on a structure such as a building, and more specifically, it is integrally formed with a connecting member so as to form an air passage between an inner plate and an outer plate. The present invention relates to a heat shield cover.

[0002]

2. Description of the Related Art Conventionally, in a building such as a parquet type factory or a warehouse, a slate or corrugated galvanized iron is used as a cover to be laid on the roof, and the roof is laid so as to cover the entire surface. It Further, since the large building on which the cover is laid tends to be dark, a transparent vinyl corrugated sheet is laid on a part or all of the roof to provide lighting and lighting means. There is.

[0003]

However, the cover of thin slate or the like laid by the above-mentioned conventional laying means is easily heated to high temperature by solar heat and raises the indoor temperature of the building, and the outside of the cover is It has a drawback that it easily communicates the internal temperature with the internal temperature to make the indoor environment severe. Further, since the cover of the transparent member used for taking light directly passes the direct sunlight, it makes the room locally too bright from that part, and greatly increases the room temperature to increase the room temperature. It has the drawback of degrading articles and making indoor work difficult. In addition, there is a problem that expensive equipment and a large amount of energy are required when performing air conditioning in a building by such a laying means.

[0004]

A heat shield cover in a building or the like according to the present invention for solving the above-mentioned conventional problems has a wind having a convection space through a connecting member 5 between an inner plate 2 and an outer plate 3. Block-shaped heat shield cover 1 connected to form a passage 1a
And a laying structure such as a roof or a wall of a building T or a partition surface by connecting and laying the heat shield cover 1 so that the air passage 1a communicates from one side to the other side. Is formed.

By providing a plurality of connecting members 5 between the inner plate 2 and the outer plate 3, a plurality of air passages 1a are formed between the inner plate 2 and the outer plate 3 and, if necessary, the inner plate. The intermediate plate 3a is interposed between the outer plate 2 and the outer plate 3 and is supported by the connecting member 5,
It is advisable to form a plurality of air passages 1a at the top and bottom.

Further, a connection portion is formed at the upper end portion of the heat shield cover 1 and a connected portion is formed at the lower end portion thereof, and the connection portion and the connected portion of the adjacent heat shield cover 1 are connected to the heat shield cover. It is characterized in that a series of laid structures are formed by superposing and connecting to the connecting portion and the connected portion of the body 1, respectively.

The inner plate 2 and the outer plate 3 are formed of transparent or translucent members, and the inner plate 2 and the outer plate 3 are provided with light-shielding members 21 and 31 which are impermeable or semi-impenetrable to sunlight and the like. Alternatively, by providing them so as to face the grid pattern, it is possible to collect light without directly passing the sunlight or the like.

[0008]

With the above structure, the block-shaped heat shield cover 1 having the air passage 1a can be manufactured to have a strong and simple structure by connecting the inner plate 2 and the outer plate 3 via the connecting member 5. A roof or a wall or a partition surface of a building T or the like is constructed by sequentially connecting the connection portions and the connection portions of each heat shield cover 1 and laying the connection member 5 so as to form a series of air passages 1a. It is possible to easily form a laying structure such as. Further, since the convection of the heated air can be promoted in the formed air passage 1a, heat transfer between the outer side and the inner side of the heat shield cover 1 can be properly prevented, and the inner plate 2 and the outer plate 3 can be prevented. The light-shielding members 21 and 31 provided so as to face each other alternately enable appropriate lighting without directly passing sunlight or the like, and can provide a bright and comfortable environment in the building.

[0009]

Embodiments of the present invention will be described with reference to the drawings. Reference numeral 1 shown in FIGS. 1 and 2 is a heat shield cover according to the present invention. As shown below, a heat shield cover 1 formed in a block-shaped unit body constitutes a series of air passages 1a in the vertical direction. It is used so that it can be laid so as to form the roof A or the wall B of the building T or the internal partition wall. First, a first embodiment of the present invention will be described with reference to FIGS. This heat shield cover 1 is a rectangular one side plate (inner plate) in plan view.
2 and the other side plate (outer plate) 3 of the same shape facing this, and a connecting member 5 that separates the two side plates by a predetermined distance to form an air passage 4 having a convection space. The heat shield cover 1 in the shape of a strip is constructed so that it can be disassembled and assembled.

That is, the inner plate 2 and the outer plate 3 shown in the figure are both formed of a corrugated plate of a transparent or semi-transparent plastic material such as vinyl chloride having a longitudinal corrugated surface, and the connecting member 5 has both side plates 2 thereof. , 3 using a hollow square pipe material made of iron or plastic and having a suitable number of mounting holes 20, 30 and 50 respectively at the assembling positions of these three members, and in the inner and outer directions. A hook-type mounting bolt (mounting tool) 6 is inserted, and is positioned and assembled and fixed to a beam or wall frame of the roof of the building T or a structure mounting frame 7 such as a partition therein.

A building T in the illustrated example shows a steel frame structure such as a factory, a warehouse or a greenhouse house, and the mounting frame 7 may be a frame body having a C-shaped cross section. A hook 61 formed at one end of the mounting bolt 6 is hooked and locked, and a washer 62 and a nut 63 are fitted from the outside of the outer plate 3 to the threaded portion of the mounting bolt 6 so as to be fixed by fastening. The block-shaped heat shield cover 1 is configured to be disassembled and assembled. Figure 3 (C)
As shown in FIG. 5, the heat shield covers 1 that are laid and fixed vertically and horizontally are provided on both sides of the heat shield cover 1 (shown by the dotted line) whose end faces at both ends are on the lower side. 1 (indicated by a solid line) are sequentially overlapped so that they are on the outer side, and by vertically fixing the overlapping portion A portions thereof with the mounting bolts 6, the rain wind and wind can be accurately introduced into the building T. Preventive and stable support.

Then, the connecting member 5 in the embodiment has a length that matches one end of the connecting member 5 with the ends of the inner plate 2 and the outer plate 3, and the other end is shortened by the overlapping portion A. As a result, the heat shield cover 1 and the connecting members 5 of the heat shields 1 adjacent to each other in the vertical direction can be properly connected without a large gap, and similarly, the connecting members 5 that are continuously provided in the horizontal direction can be connected. A series of air passages 1a communicating in the vertical direction can be easily formed. Further, the heat shield cover 1 laid in the lateral direction is
Similar to the conventional method of laying corrugated iron, it is laid so as to partially overlap the existing heat shield cover 1 so as to form a lateral overlapping portion B, and the overlapping portion B is attached. By tightening and fixing with the bolts 6, the building T can be efficiently and satisfactorily laid on the entire required part.

In the ridge of the heat shield cover 1 laid on the roof Y, the upper end of the inner plate 2 of the ridge is pushed.
0 and press the upper end of the outer plate 3 inside the exhaust passage 1
1 is pressed by the ridge-shaped ridge tool 12, the mounting bolt 13 is penetrated through these, and the nut 14 is fastened, so that the building T is stably fixed. Therefore,
When each of the laid heat shields 1 is heated by solar heat, the air passages 1a formed in each series are heated by the air in the air passages 1a to rise into an updraft, and the heat shield on the eaves side is shielded. Since outside air can be sucked in from the open end of the cover 1 to generate convection, the heated air is discharged from the heat shield cover 1 at the uppermost end, and the inner plate 2 has a lower outside air temperature than the outer plate 3. The temperature rise can be suppressed and maintained at the same level or lower, and the rise in the room temperature immediately below the inner plate 2 can be reliably prevented.

The hot air rising in each air passage 1a is naturally discharged from the exhaust port formed at the side end of the exhaust passage 11 or is appropriately discharged by the exhaust fan 11a installed at the side end. Forced exhaust is performed toward the wind heat utilization means (not shown) to smoothly promote convection in the air passage 1a. It should be noted that the exhaust air may be exhausted by directly forming a large number of exhaust ports 12a along the ridge tool 12. In this case, the exhaust ports 12a
It is preferable to install a cover 15 as shown by a dotted line along the ridge tool 12 so as to prevent rain and wind from entering.

Reference numeral 16 is a water supply pipe 16 provided along the central portion of the ridge tool 12, and if necessary, water is pumped up and is sent out from the nozzle so that the water supply can be adjusted into the air passage 1a to cool the inner plate 2. The room can be cooled. In this case, if a fluffy or sponge-like water-containing member is laid on the surface of the inner plate 2 in the air passage 1a and evaporated while keeping water, it is possible to reduce the amount of water supply, improve the cooling effect, and reduce the energy cost. it can. On the other hand, the heat shield cover 1 laid on the wall K portion is laid close to the roof Y, and the upper end of the opening of the air passage 1a communicates with the air passage 1a of the heat shield cover 1 laid on the roof Y. By providing them in this way, there is an advantage that the hot air heated by the heat shield cover 1 in the wall K portion can be exhausted collectively and collectively through the air passage 1a in the roof Y portion.

As shown in FIGS. 3 (A) and 3 (B), coatings (light-shielding members) 21 and 31 for impervious or semi-impervious to sunlight are formed on the inner or outer surfaces of the inner plate 2 and the outer plate 3.
However, coating or adhering tape or the like is applied to the inner plate 2 and the outer plate 3 by coating means such as coating or adhering so as to cover the inner plate 2 and the outer plate 3 alternately at predetermined intervals. are doing. Therefore, the light beam does not directly pass through the inner plate 2 and the outer plate 3, but the light beam that has passed through the transparent portion of the outer plate 3 is blocked by the film 21 portion of the inner plate 2 and then the film 31 of the outer plate 3. Since the light is diffusely reflected by the part and passes through the transparent part of the inner plate 2, it is possible to cut the heat rays of the building T without directly injecting the sun rays into the building T or to sufficiently attenuate the heat rays. It is possible to properly block heat while ensuring the temperature, and to prevent temperature rise easily and at low cost.

Further, the films 21, 31 applied to the heat shield cover 1
Is not limited to the above-mentioned pattern, and as shown in FIG. 7, for example, the inner plate 2 and the outer plate 3 are formed of transparent or translucent members, and the inner plate 2 and the outer plate 3 transmit sunlight or the like. The light-shielding members 21 and 31 which are impossible or semi-impossible may be provided so as to face each other in a staggered grid pattern (or checkered pattern) to enable daylighting without directly passing the sunlight or the like. Can deal with the light blocking members 21 and 31 so as to block a wide range of the moving angle of the sun, and has an advantage that sunlight can be appropriately taken in as a soft light.

Further, the heat shield cover 1 is not limited to the above-mentioned materials, and may be formed of a normal roof material such as a slate member when used in a place where light is not taken into consideration. Further, in each of the heat shield covers 1 made of the opaque material and laid, an appropriate number of the heat shield covers 1 having a light-transmitting property are partially laid at a place where light collection is required. Good. Further, the size of the heat shield cover 1 may be a commercially available tin size for roof laying, or may be an appropriate size and shape such as a roof tile size. Further, when it is desired to keep the building T warm, such as heating, the both ends of the air passage 1a formed in the above series are closed so that the air in the air passage 1a is enclosed and the heat shield cover 1 is insulated. It can be easily formed and used as a constituent member.

Next, a second embodiment of the heat shield cover 1 shown in FIG. 4 will be described. Similar to the first embodiment, this heat shield cover 1 integrally connects the inner plate 2 and the outer plate 3 with a plurality of connecting members 5 and ejects them so as to form the air passages 4 separated by a predetermined distance. Alternatively, it is formed by extrusion into a single unit made of plastic material. In this case, the inner plate 2 and the outer plate 3
Can be easily manufactured as an integrated unit body (block shape) by the connecting member 5, and a series of air passages 1a can be formed only by sequentially connecting the block-shaped heat shield covers 1 in the laying work. Therefore, the heat shield cover 1 can be easily laid and can be easily transported and handled.

Further, in the heat shield cover 1 of the illustrated example, the front side of the inner plate 2 extends at both ends of the connecting member 5 as joint pieces 23 through which the mounting bolts 6 can be inserted, and the outer plate 3 is also rearward. By forming the joint piece 33 by extending to the side, when the adjacent heat shield cover 1 is laid, the inner plate 2 and the outer plate 3 of the already installed heat shield cover 1 correspond to the inner plate. 2 and the outer plate 3 are laid so as to overlap each other to form the overlapping portion A, and mounting bolts 6 are inserted in the lateral vicinity of the connecting member 5 to be fixedly mounted on the building T.

Next, a third embodiment of the heat shield cover 1 shown in FIG. 5 will be described. This heat shield cover 1 includes an inner plate 2 and an outer plate 3 described above.
And an intermediate plate 3a interposed between the plates, and the plates are connected by a connecting member 5 to integrally form a plurality of stages of air passages 1a, and injection or extrusion is performed as in the second embodiment. It is formed by molding into a single unit made of plastic material so that the laying work can be performed easily. In this case, the inner plate 2, the middle plate 3a, and the outer plate 3 are connected to the connecting member 5
Can be easily manufactured as an integrated unit body (block shape) by laying so that a series of upper and lower air passages 1a can be easily formed by sequentially connecting the heat shield covers 1. External heat is applied to the upper and lower air passages 1a, 1a
In addition, the intermediate plate 3a can satisfactorily shield heat and suppress an increase in temperature inside the building T.

Ventilation holes 2 of appropriate size are provided at appropriate places on the inner plate 2.
By opening No. 5, the air in the room can be exhausted through the air path 1a by utilizing the convection in the air path 1a, and the ventilation of the room can be cleaned and the temperature rise can be well prevented. You can In the heat shield cover 1 of the illustrated example, a narrow outer plate 3 and a middle plate 3a are integrally formed in a central portion of a wide inner plate 2 through a connecting member 5 to form a plurality of air passages 1a, 1a. In this case, there is a feature that the inner plate 2 can be directly and easily attached to the building T by the attachment bolts 6.
Further, each inner plate 2, middle plate 3a, and outer plate 3 may be constructed such that they can be disassembled and assembled by the same construction method as that of the first embodiment.

Next, a fourth embodiment shown in FIG. 6 will be described. The heat shield cover 1 connects the inner plate 2 and the outer plate 3 to each other at the troughs of their wave fronts to form a plurality of air passages 1a by a connecting member 5 formed in a bifurcated shape having an inverted V-shaped cross section. They are integrally formed so as to have sufficient strength, and are formed by injection or extrusion molding into one unit body of plastic material as in the second embodiment. Further, as shown in FIG. 1C, the joint end of the connecting member 5 is formed by aligning one end with the ends of the inner plate 2 and the outer plate 3 and forming a notch 51 in the lower part of the outer plate 3, and the other end of the joint member 5 inside. The outer plate 3 of the heat shield cover 1 which is continuously provided is inserted into the notch 51 by forming the plate 2 and the outer plate 3 from the end portions by a length corresponding to the notch 51, so that the inside of each of the inner and outer parts of the heat shield cover 1 is inserted. Board 2 and skin 3
The mounting bolt 6 is penetrated through this superposed portion A so that the both are accurately joined and connected.

As in the first embodiment, the heat shield cover 1 may be constructed by dividing the inner plate 2, the outer plate 3 and the connecting member 5 into separate parts. In this case, the connecting member 5 will be used. Due to the bifurcated shape, it can be easily assembled in a state of being stably installed at an appropriate position on the inner plate 2, and the work can be performed efficiently. Further, the inner plate 2 and the outer plate 3 can be easily integrated by an adhesive agent via the connecting member 5. Further, although the heat shield cover 1 of each of the above-described embodiments shows the inner plate 2 and the outer plate 3 having a corrugated cross-section, it may have a flat surface shape or a curved surface shape, and these may be appropriately combined. You may comprise.

FIG. 8 shows a fifth embodiment showing the cross-sectional structure of the heat shield cover 1, in which both sides of the transparent outer plate 3 are curved and adhered to the inner plate 2 to form the air passage 1a. Wind path 1a 2
The middle plate 3a to be divided is adhesively supported by a plurality of upper and lower connecting members 5, and the solar cell 8 is installed on the upper surface of the middle plate 3a to install the building T.
In addition to operating internal electrical equipment, it also serves as a light blocking member.

FIG. 9 shows a sixth embodiment showing the cross-sectional structure of the heat shield cover 1. As in the fifth embodiment, both sides of the transparent outer plate 3 are curved to form the legs which serve as the connecting members 5. Adhesion to 2 and air passage 1
an intermediate plate 3a which forms a and divides the air passage 1a into two
Is detachably attached to and supported by a middle portion of the inside of the leg portion 5. A flexible light-shielding film body 9 such as a canvas is laid on the upper surface of the middle plate 3a so as to be wound or inserted in and removed from the air passage 1a formed in series. Installs an ornament 91 such as an artificial flower so that it can be inserted and removed, and additionally uses an additional function so as to control the lighting or temperature and to exert a decorative effect.

[0027]

Since the present invention is constructed as described above, the following effects can be obtained.

According to the first aspect of the present invention, the heat shield is satisfactorily heat-shielded without directly transmitting the outside temperature and the inside temperature of the heat shield cover, and the heat shield cover having a simple and durable structure is manufactured. It is possible to easily perform the installation and to easily lay it in a building or the like. When the heat shield cover is laid on the roof or wall so as to form a series of air passages from the bottom to the top, the temperature at which the outer plate of the heat shield cover is heated by solar heat is set to the air inside the air passage. By convectively moving from below to above and being discharged, it is possible to suppress heat transfer to the inner plate and prevent an increase in room temperature. By forming the heat shield cover with a transparent member, it can be optimized as a roof or wall material for daylighting of a building such as a factory. That is, the roof or wall laid by the above structure can sufficiently take in the light, and the temperature rise by solar heat can be well suppressed without requiring special energy, and the energy for air conditioning in the building can be reduced. Is possible. Further, since the heat shield cover is formed in a block shape so that the inner plate and the outer plate form the air passage with the connecting member, it is possible to easily provide a laid structure such as a roof that is strong and easy to handle.

According to the second aspect, the heat shield and the strength of the heat shield cover can be improved. By dividing the air passage of the heat shield cover in the convection direction by the connecting member, convection in each air passage can be promoted and heat can be shielded well, and the air passage can be accurately formed by a plurality of connecting members. The strength of the heat shield cover can be improved, and the work of laying the heat shield cover can be performed efficiently and easily.

According to the third aspect, heat transfer between the outer plate and the inner plate is accurately prevented, and the heat transfer is directly prevented by the middle plate that can provide a highly rigid heat shield cover. At the same time, the air in the heat shield is divided into a lower layer and an upper layer, and the convection is promoted and discharged without being mixed, so that the heat can be accurately shielded. Moreover, since the intermediate plate is interposed and supported by the connecting member, the overall rigidity of the heat shield cover can be improved.

According to the fourth aspect, the work of connecting the upper and lower sides of each heat shield cover can be performed simply and reliably and efficiently, and the weather resistance against rain and wind can be improved.

According to the fifth aspect, the daylight is satisfactorily obtained without raising the room temperature. With the light-shielding member provided on the heat-shielding cover, it is possible to prevent sunlight from directly passing therethrough, ensure proper lighting without excessively strong daylight, and prevent an increase in the temperature inside the building.

[Brief description of drawings]

FIG. 1 is a perspective view showing a building in which a heat shield cover according to the present invention is laid.

FIG. 2 is a sectional view showing a main part of FIG.

3A and 3B show a first embodiment of a heat shield cover, FIG. 3A is a perspective view showing a laid state of the heat shield cover, FIG. 3B is a front sectional view of FIG. The sectional side view which shows the attachment part of the figure (A).

4A and 4B show a second embodiment of the heat shield cover, FIG. 4A is a perspective view showing the installed state of the heat shield cover, FIG. 4B is a front sectional view of FIG. 4A, and FIG. The sectional side view which shows the attachment part of the figure (A).

5A and 5B show a third embodiment of the heat shield cover, FIG. 5A is a perspective view showing a laid state of the heat shield cover, FIG. 5B is a front sectional view of FIG. The sectional side view which shows the attachment part of the figure (A).

6A and 6B show a fourth embodiment of the heat shield cover, FIG. 6A is a perspective view showing the installed state of the heat shield cover, FIG. 6B is a front sectional view of FIG. The sectional side view which shows the attachment part of the figure (A).

FIG. 7 is a cross-sectional view showing another mode of the light shielding member of the heat shield cover.

FIG. 8 is a sectional view of a heat shield cover according to a fifth embodiment.

FIG. 9 is a sectional view of a heat shield cover according to a sixth embodiment.

[Explanation of symbols]

 1 heat shield cover 2 inner plate 3 outer plate 3a middle plate 5 connecting member 6 mounting bolt 7 mounting frame 20,30 mounting hole 21,31 light shielding member (film) T building A, B overlapping section

Claims (5)

[Claims] 1. A block-shaped heat shield cover (1) which is formed by connecting an inner plate (2) and an outer plate (3) via a connecting member (5) so as to form an air passage (1a) having a convection space. ), And laying the heat shield cover (1) so that its air passage (1a) communicates from one side to the other side.
A heat shield for a building or the like, which forms a roof or wall of a building (T) or a laid structure such as a partition surface. 2. An inner plate (2) comprising a plurality of connecting members (5) provided between the inner plate (2) and the outer plate (3).
The heat shield for a building or the like according to claim 1, wherein a plurality of air passages (1a) are formed between the outer plate and the outer plate (3). 3. A plurality of air passages (1a) are vertically arranged by interposing an intermediate plate (3a) between an inner plate (2) and an outer plate (3) and supporting it by a connecting member (5). The heat shield cover for a building or the like according to claim 1 or 2, which is formed. 4. A connection part is formed at the upper end of the thermal barrier cover (1) and a connected part is formed at the lower end thereof, and the connecting part and the connected part of the adjacent thermal barrier cover (1) are connected to each other. The heat shield cover for a building or the like according to claim 1, wherein a series of laid structures are formed by polymerizing and connecting the connecting portion and the connected portion of the heat shield cover (1) respectively. 5. The inner plate (2) and the outer plate (3) are formed of transparent or translucent members, and the inner plate (2) and the outer plate (3) cannot pass or cannot pass sunlight or the like. Light blocking member (2
The heat shield cover for a building or the like according to claim 1, wherein 1) and (31) are provided so as to face each other in a staggered band shape or a lattice pattern, thereby enabling daylighting without directly passing the sunlight or the like. .