JPH06257231A - Thermal insulating wall construction and building construction - Google Patents

Abstract

PURPOSE:To make it possible to easily provide a structure such as an animal house, etc., capable of keeping indoor environment including temperature, humidity, etc., in a comfortable state. CONSTITUTION:Plate-like bodies 21-24 are mounted from a neighborhood of the part of the ceiling 40 to a neighborhood of the top of a roof along surfaces of the surrounding wall A in a structure, a lower surface of the roof R and both sides of a partition wall B at specific intervals among those surfaces. Vacant spaces S formed in accordance with the constitution are united at a neighborhood of the top of the roof to link with an exhaust port D provided to the top of the roof. Air inlet devices F are provided in proper positions on the surfaces of the surrounding wall A of the outside of the structure, air taken in from the devices is supplied to an upper space of the ceiling, it is supplied to a lower space of the ceiling therefrom through a plurality of through-holes 41 of the ceiling and, at the same time, air existing in the space is made to flow in the vacant spaces from openings Sa of the vacant spaces S and is exhausted to the outside from the exhaust port D. At least the surrounding wall A is formed of a thermal insulating panel, and the panel is held and fixed with a recession of an H-shaped column to execute.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating wall structure and a building structure which can be easily constructed, and more specifically, to easily provide a building which can comfortably maintain an indoor environment such as temperature and humidity. Thermal insulation wall structure and building structure.

[0002]

2. Description of the Related Art Buildings such as livestock houses for breeding livestock such as cows, pigs, chickens, and various warehouses for storing grains, vegetables, etc. have conventionally been constructed with an interior panel 12 and an exterior panel as shown in FIG. At least one of 13 is a heat insulating panel and has a heat insulating wall structure. Generally, interior panel 12 and exterior panel 1
Since 3 is manufactured with a predetermined size of about 910 × 1820 mm, the number of sheets corresponding to the size of the building is prepared, and the pillars 10, studs 11 or furring strips 14 have nails or screws 1
A heat insulation wall is constructed by manually fixing at 5.

[0003] In such a building, it is necessary to keep the indoor environment such as temperature and humidity comfortable day and night, regardless of the season, in order to maintain / improve the quality of livestock and stored goods, manage health, and produce. Since it will greatly affect the increase or decrease of
Insulation performance and good or bad ventilation are taken into consideration. For this reason, generally, as shown in FIG. 10, the heat insulating material 16 is used not only on the wall but also on the ceiling and the like, and the air conditioning equipment 1
7 is installed to control indoor temperature and humidity.

[0004]

However, the above-mentioned FIG.
In the case of the wall structure as shown in (1), since it is manual construction as described above, the construction is complicated, and the construction period is considerably long, which is one of the causes of the skyrocketing construction cost. Moreover, in addition to the pillars 10, not only the pillars 11 but also the furring strips 14 are required for fixing with nails, screws, or the like 15, and the costs required for these materials are added, which further increases the construction cost. There is.

Further, the wall thickness is the sum of the thickness dimensions of the interior panel 12, the exterior panel 13, the pillars 10 and the furring strips 14, and is one factor that reduces the indoor space. Further, if the thickness of the heat insulating panel is increased in order to further improve the heat insulating performance, the thickness of the wall is further increased, and if the space S between the interior panel 12 and the exterior panel 13 is filled with a heat insulating material such as glass wool, the filling work is performed. In addition to the above problem, there is a problem that dew condensation occurs inside the space S or a mouse enters the space S.

Particularly, in the case of the above-mentioned wall-structured livestock, it is extremely difficult to maintain a comfortable environment only by ventilation because livestock generate a large amount of heat and humidity. Therefore, it is necessary to actively control by using cold air in the summer and hot air in the winter, but the ventilation efficiency significantly deteriorates the heat efficiency, and the cold air and hot air are locally concentrated to impair the health of livestock. I have a problem to do. In addition, the initial cost, running cost, and maintenance cost required for the air conditioning equipment for forcedly circulating cold air or hot air become enormous.

In order to solve the above problems, the inventors of the present invention have previously proposed a wall structure in which the heat insulating wall itself has air permeability and is also excellent in workability. See Japanese Patent Application No. 3-252917).

The present invention also provides a heat insulating wall structure having a higher workability and capable of easily controlling the indoor environment such as temperature and humidity, and a structure of the building itself, based on the wall structure proposed earlier. With the goal.

[0009]

The heat insulating wall structure of the present invention comprises:
A desired number of H-shaped pillars are mounted at predetermined intervals so that the recesses of the respective pillars face each other, and an insulating panel is mounted between the pillars by being sandwiched between the recesses of the facing pillars. It is characterized by

Further, in the heat insulating wall structure of the present invention, the above heat insulating panel is a panel having a heat insulating material layer and at least one air passage between an interior material and an exterior material, and the desired panel is used. It is also characterized in that the ventilation passages of each panel are communicated with each other, and the panels are sequentially stacked between the columns from the bottom.

Further, in the heat insulating wall structure of the present invention, a portion of one surface of the heat insulating panel located in the recess of the pillar is brought into contact with the inner surface of the recess of the pillar, and the inside of the recess of the pillar in the other surface is brought into contact. It is characterized in that a fixing member is attached to a gap between the positioned portion and the inner surface of the recess of the column.

In the building structure of the present invention, a plate-shaped body is provided along the peripheral wall surface and the lower roof surface in the building, or along both the peripheral wall surface and the lower roof surface and the partition wall. With a predetermined gap between the roof and the roof from the bottom to the roof top, the roof is formed by combining the voids formed between the surfaces and the plate-like body near the roof top. Is connected to the exhaust port provided at the top of the building, a plurality of through holes are provided in the ceiling, and outside air intake means is provided at an appropriate location on the surrounding wall surface outside the building, and the outside air intake means is connected to the roof and the ceiling. The space between the roof and the ceiling, and the plurality of through holes in the ceiling to allow the outside air taken in from the outside air intake means to flow into the lower space of the ceiling and The air existing in the space between the surface and the plate-like body From an opening located near the lower portion of the well, to flow into the void, through an exhaust port provided at the top of the roof, characterized by comprising as exhausted into the atmosphere.

The building structure of the present invention is also characterized in that at least the above-mentioned peripheral wall is constituted by the above-mentioned heat insulating wall structure of the present invention.

[0014]

The heat insulating wall structure of the present invention comprises a heat insulating panel and an H-shaped column. This heat insulating panel serves both as an exterior material and an interior material in the wall structure, and the heat insulating material used for the panel reduces the influence of the outside temperature on the interior due to its heat insulating action. On the other hand, the above-mentioned H-shaped pillars are arranged such that the recesses are located on the mutual surfaces facing the adjacent pillars, are structural materials that form the skeleton of the building, and have the above-mentioned heat insulation. It also acts as a holding member that locks the panel between the pillars in the respective recesses.

Therefore, it is not necessary to separately install the interior panel 12 and the exterior panel 13 from the inside and the outside of the pillar 10 and the stud 11, as in the case of the conventional wall structure shown in FIG. Since there is no need to fix each panel with nails, screws or the like 15, the furring strip 14 does not substantially need to be present. Therefore, in the heat insulating wall structure of the present invention,
The construction is easy, the construction period is short, and the construction cost can be greatly reduced. Further, in the heat insulating wall structure of the present invention, the interior panel 12 and the exterior panel 1 as in the case of FIG.
Since there is no space S between the three, it is possible to effectively utilize the site without reducing the indoor space due to the wall thickness, and it is also possible to increase the heat insulation performance by thickening the heat insulation panel.

When a panel having a heat insulating material layer and at least one air passage between an interior material and an exterior material is used as the heat insulation panel, the air passage serves as an air flow passage, The warmed air inside the building is released to the outside to make the indoor environment comfortable. In addition, the heat insulating effect of the air in the air passage is synergistic with the heat insulating effect of the heat insulating material layer, so that the outside air temperature in the summer and winter can be blocked more satisfactorily.

When a desired number of the heat insulation panels are connected to the ventilation passages of the respective panels and the heat insulation wall structure of the present invention is constructed by sequentially stacking the heat insulation panels between the columns from the bottom, the construction is further facilitated. , The construction period is further shortened.

When the thickness of the heat insulating panel is smaller than the width of the concave portion of the column, a gap is formed between the panel and the concave portion. In such a case, one surface of the heat insulating panel is formed on the column. The fixing member is attached to the gap formed between the other surface and the pillar, and the heat insulating panel may be fixed between the pillars by this fixing member.

Further, in the building structure of the present invention, the outside air taken in from the outside air intake means provided at an appropriate location on the peripheral wall surface outside the building first enters the space between the roof and the ceiling. From this space, through a plurality of through holes formed in the ceiling, it flows into a living space or a storage space under the ceiling (hereinafter referred to as "indoor"). The air that was present indoors in the form of being pushed into the outside air (hereinafter sometimes referred to as "inside air") is either between the inner peripheral wall surface of the building and the lower roof surface and the plate-like body, or the building. Inside the partition wall surface and the plate-like body from the opening of the void, enters into the void, rises in the void to reach the roof part, and within each void near the top of the roof part. It merges with the rising air and is exhausted to the atmosphere through an exhaust port provided at the top of the roof.

As described above, according to the building structure of the present invention, the outside air and the inside air are satisfactorily ventilated. Therefore, when the building structure of the present invention is applied to a livestock shed, a large amount of livestock is produced. The generated heat and humidity can be satisfactorily released to the outdoors, and the indoor environment can be comfortably maintained without requiring the air conditioning equipment 17 as shown in FIG.

Moreover, since the ventilation system based on the building structure of the present invention does not require a window unlike general buildings, it is possible to freely block the sun's rays. Therefore, in the building structure of the present invention, the 24-hour cycle can be appropriately shortened or extended, and the production amount of chicken eggs, the growth rate of broilers, the flowering time of plants, etc. can be easily adjusted. Therefore, it is extremely suitable as a livestock house, a building for plant cultivation, and the like, and is also suitable as a storage warehouse for various products that are easily adversely affected not only by temperature and humidity but also by sunlight.

When the above-described heat insulating wall structure of the present invention is adopted for the wall structure of the building structure of the present invention having the above-described functions, the above-mentioned functions of the heat insulating wall structure can be held together. Therefore, the building structure of the present invention can be constructed easily, in a short construction period, and at low cost.

[0023]

EXAMPLE The heat insulating wall structure of the present invention and the building structure of the present invention will be described below based on an example in which the structure is applied to a poultry house in consideration of air circulation. FIG. 1 is an explanatory view showing a cross-sectional structure of a poultry house constructed by adopting an example of the building structure of the present invention, and a heat insulating wall structure of the present invention is adopted as a peripheral wall A of the poultry house. First, the heat insulating wall structure of the present invention used for the peripheral wall A will be described with reference to the drawings.

FIG. 2 is an explanatory view showing a basic example of the heat insulating wall structure of the present invention. In the figure, 10 is a pillar, and the heat insulating panel P is fixed between the pillars 10. The pillar 10 may have a strength that can serve as a skeleton of a building, and may have an H shape having a recess 11 that can sandwich and fix the heat insulating panel P on the facing surface of the pillar 10. The concave portion 11 does not need to be continuous over the entire attachment length of the heat insulating panel P. Therefore, the column 10 is preferably a general structural steel material such as H-section steel, I-section steel, groove section steel, light groove section steel, lip groove section steel, and the like. In the case of a lip groove steel, etc., an appropriate number or appropriate type may be combined to form an H shape for use.

The heat insulating panel P is made by laminating the face materials 1 and 2 on both surfaces of the heat insulating material 3. The heat insulating material 3 is usually used as a heat insulating material for various buildings such as rigid polyurethane foam, polystyrene foam, polyisocyanurate foam, urethane-modified polyisocyanurate foam, phenol foam, polyethylene foam and other synthetic resin foams, glass wool and the like. What is used is used, Among them, a hard synthetic resin foam is preferable. The face materials 1 and 2 may be made of the same material, or may be made of different materials, and are generally used as exterior or interior materials for buildings, for example, A metal plate, a plastic plate, a gypsum plate, paper, a non-woven fabric or a laminate of these can be preferably used. In the example shown in FIG. 2, the pillars 10 and 1 are arranged so that the face material 1 serving as the exterior material is located on the outdoor side and the face material 2 serving as the interior material is located on the indoor side.
The insulation panel P is fixed between 0.

To fix the heat-insulating panel P, refer to FIG.
First, as shown in FIG.
3 is inserted into the recess 111 of the other column 102, and then the panel P is moved in the direction of the arrow, and the other end is inserted into the recess 112 of the other column 102 as shown in FIG.
The two are fixed by being sandwiched between the concave portions 111 and 112.

The width dimension of the heat insulating panel P is as follows.
It is determined by the interval of 10 and the size of the recess 11. The distance between the pillars 10 and 10 cannot be generally determined depending on the building, but it is generally suitable that the distance is about 2 to 5 m. Even if the height of the heat insulating panel P is such that one heat insulating panel P is fitted between the columns 10 and 10 to form one wall, a plurality of heat insulating panels P are stacked to form one wall. May be configured to have a size. However, considering workability, the height is preferably about 0.5 to 1.2 m.

The thicker the heat insulating panel P, the better the heat insulating performance and the more excellent the strength. However, the thickness of the heat insulating panel P must be such that it can be fitted into the recess 11 of the column 10 at its end. There is. Generally, the thickness is preferably about 30 to 100 mm.

The thickness of the heat insulating panel P is most preferably substantially the same as the width dimension of the recessed portion 11, but the H dimension steel having a standard size is used as the pillar 10 and the thickness of the heat insulating panel P is smaller than the width of the recessed portion 11. In this case, as shown in FIG. 4, one surface of the heat insulating panel P is brought into contact with the pillar 10 and the other surface and the pillar 1 are contacted.
The fixing member 12 may be attached to the gap formed between the fixing member 12 and the fixing member 12. The shape, size, and material of the fixing member 12 are not particularly limited, and the fixing member 12 has such a shape and size that the heat insulating panel P can be sandwiched between the recesses 11 and fixed between the columns 10, and when the heat insulating panel P is fixed. Any material may be used as long as it has a strength such that it is not deformed. It is preferable to use the fixing member 12 on the indoor side in order to ensure the airtightness of the building.

In the above example, it is preferable that the vertical joints formed by the heat insulating panel P on the outdoor side and the columns 10 be waterproofed with a silicone caulking agent or the like.
In addition, by covering the pillar 10 with a cap (not shown),
Not only the airtightness of the building but also the designability can be improved.

Further, as the heat insulating panel P, one having a structure as shown in FIG. 5 can be used. In FIG. 5, the heat insulating panel P is fixed so that the face material 1 is located on the outdoor side and the face material 2 is located on the indoor side, and as the face material 1, as shown in the drawing, a plurality of protrusions 1 parallel to the lateral direction. A plate member having a so-called wavy shape is used, and the lower end of the exterior material 1 is provided with an extension portion 1a having the same structure as that shown in FIG. There is. Note that FIG.
In the above example, the extension portion 1a is firmly fitted to the upper portion of another panel by the action of the spring. However, the present invention is not limited to this, and the extension portion 1a may be appropriately screwed, screwed, or bonded. It is also possible to combine with the upper part of another panel. In the example of FIG. 5, the length of the extension 1a in the vertical direction (that is, the extension dimension of the exterior material 1) is the same as the distance between the adjacent protrusions 1'and 1 '. Extension 1a
It is needless to say that the horizontal length of the panel P is the same as the horizontal length of the panel P.

As the face material 2, a heat insulating panel P shown in FIG.
The same material as the face materials 1 and 2 can be used. When an elastic material such as a metal plate or a plastic plate is used as the face material 2, the extension portion 2a can be provided as in the above.

Inside the interior materials 1 and 2, there are provided heat insulating material layers 3 and 3 having substantially the same thickness. As the heat insulating material layers 3 and 3, the heat insulating panel P shown in FIG. The same material as the heat insulating material 3 can be used.
Then, between the heat insulating material layers 3 and 3 in the longitudinal direction, 6 in this example.
Although two ventilation passages 4 are provided, the heat insulating material layer 3 a between the respective ventilation passages 4 and 4 can be made of the same material as that of the heat insulating material layers 3 and 3. The heat insulating material layers 3 and 3a may be made of the same material or different materials.

As the thickness of the heat insulating material layers 3 and 3 increases, the heat insulating effect increases. However, as described above, the thickness of the heat insulating panel P itself is substantially equal to or smaller than the width dimension of the recess 11 of the pillar 10. If it is too thick, the ventilation passage 4
Is relatively small (in the thickness direction of the panel P), which adversely affects the circulation of air, and also reduces the amount of air in the ventilation path 4, thereby providing an excellent heat insulating effect. You will not be able to get it. Therefore, the size of the heat insulating panel P shown in FIG. 2 is preferably about 30 to 200 mm.

If the size of the air passage 4 is too small as described above, the air flow will be poor, so it is preferable to set the size of the cross section to about 20 × 50 mm □. The number of ventilation passages 4 to be installed can be determined based on this size. When a plurality of air passages 4 are provided, the air passages 4 may have the same size or different sizes. Moreover, the upper limit of the size of the ventilation path 4 is not particularly limited. Further, although the shape of the ventilation passage 4 is rectangular in the example of FIG. 5, any suitable shape such as square, triangle, pentagon, hexagon, other polygon, circle, trapezoid, rhombus can be used. The air passages 4 can be formed by various methods. For example, a die having a special shape is used to form the heat insulating material layer 3.
It is also possible to simultaneously extrude a synthetic resin foam heat insulating material having a shape of 3 and 3a, and to form one side of the heat insulating material layer 3 with a plurality of rectangular heat insulating material layers 3a at appropriate intervals. Alternatively, the heat insulating material layer 3a may be formed by arranging them in parallel and adhering to each other, or integrally forming the heat insulating material layer 3a on one surface of the heat insulating material layer 3, and then adhering the heat insulating material layer 3 thereon. It is also possible to form the ventilation path on the plate of the heat insulating material by cutting.

Further, the heat insulating panel P can be manufactured, for example, in the above case by sticking the exterior material 1 and the interior material 2 after extrusion molding, and in the above case, the exterior material 1
Or, if the heat insulating material layer 3 to which the interior material 2 is pasted is used,
It can be manufactured at the same time as the formation of the air passage 4, and in the above case, if the heat insulating material to which the exterior material 1 or the interior material 2 is previously attached is used, the air passage 4 can be manufactured at the same time as the formation of the air passage 4. The exterior material 1 or the interior material 2 can be attached later to manufacture.

FIG. 6 is an explanatory view showing an embodiment in which the heat insulating wall structure of the present invention is constructed by using the heat insulating panel P shown in FIG. 5, where FIG. 6 (a) is a plan view and FIG. b) is a side view. As shown in FIG. 6 (a), the heat insulating panel P is inserted into the recess 11 of the pillar 10 from above the pillar 10 at the lower end portion (extension portion 1).
Insert from a) and slide in the recess 11 to drop it. Similarly, the next heat insulation panel P (referred to as heat insulation panel P2 for convenience of description) is slid and dropped, and the heat insulation panel P2 is placed above the heat insulation panel P (referred to as heat insulation panel P1 for convenience of description) previously dropped. When the extension portion 1a reaches, the pressing force is applied to the heat insulating panel P2 to fit the extension portion 1a of the heat insulating panel P2 to the upper portion of the heat insulating panel P1 by the action of the spring. FIG. 6B shows this fitting state. As shown in the figure, the upper end of the heat insulating panel P1 that was dropped first and the lower end of the heat insulating panel P2 that was subsequently dropped are in close contact, and the extension 1a of the heat insulating panel P2 is the heat insulating panel. It is fitted to the upper part of the exterior material 1 of P1. The above operation is performed for the desired number of heat insulating panels P to form the heat insulating wall structure of the present invention having a desired height.

In this example, as in the example shown in FIG. 4, the thickness of the heat insulating panel P is smaller than the width of the recess 11, so that after the above operation, the fixing member is placed inside the recess 11 on the indoor side. 1
2 is attached and the heat insulation panel P is fixed. afterwards,
Attach the caps 13 to the inside and outside of the pillar 10,
Further, the vertical joints on the outdoor side are waterproofed (not shown) with a silicone caulking agent or the like.

In this example, it is preferable that the ventilation passage 4 is communicated with the exhaust port D provided at the top of the roof R of the building structure of the present invention shown in FIG. By doing so, a part of the indoor air (inside air) can be exhausted through the ventilation path 4.

In the heat insulating wall structure of the present invention constructed as described above, the same heat insulating effect as in the case of the previously proposed wall structure can be obtained. That is, for example, in the summer, as shown in FIG. 7A, the outside air temperature (indicated by a solid line α) raised by the sun in the middle of the summer is first the heat insulating material layer 3 inside the exterior material 1 of the heat insulating panel P. The temperature is lowered by heat insulation (shown by a solid line β), and then the heat is taken by the air flowing through the air passage 4 to further drop the temperature (shown by a broken line γ). Then, it is thermally insulated by the heat-insulating material layer 3 inside the interior material 2 and its temperature drops (shown by the solid line δ), and becomes a considerably low temperature (shown by the solid line ε) and enters the inside of the building. When this temperature gradient is simplified and shown, as shown in FIG. 7B, the outside temperature of the panel P is considerably high, but the air temperature inside the building is considerably low, and the comfort of the internal space is realized. It

The temperature gradient shown in FIG. 7 (b) is such that the heat insulating material layers 3 provided inside the exterior material 1 and the interior material 2 shown in FIG. 5 have substantially the same thickness. When the heat insulating material layers 3 and 3 have different thicknesses or when the heat insulating material layer 3 is not provided inside either the exterior material 1 or the interior material 2, The temperature inside the building will be slightly higher than the normal temperature gradient. Further, the heat insulating material layer 3 is used for both the exterior material 1 and the interior material 2.
In the case where is not provided, the temperature gradient becomes significantly gentle, and the heat removal effect due to the circulation of the air in the ventilation path 4 also becomes poor, resulting in a clean temperature gradient as shown in FIG. 7 (B). You will not be able to get it.

The surrounding wall A of the poultry house shown in FIG. 1 is constituted by the heat insulating wall structure of the present invention according to the above embodiment. In FIG. 1, reference numeral B indicates a partition wall, but this partition wall B may also be configured by the heat insulating wall structure of the present invention according to the above-described embodiment, and instead of the heat insulating panel P, wood or metal. Ordinary plate-shaped bodies made of plastic, non-woven fabric, or a laminate of these, may be sandwiched and fixed in the recesses 11 of the column 10 having the H-shape shown in the above embodiments. In this example, a plate-like body made of ordinary wood is sandwiched and fixed by columns having an H shape.

In FIG. 1, the indoor side surface of the peripheral wall A configured as described above, the lower surface of the roof R, and the partition wall B.
The plate-like bodies 21 to 24 are attached from the lower portion of the ceiling 40 to the upper portion of the roof R with a predetermined space between the surfaces A, B, and R, respectively. .

In this example, the plate members 21 to 24 are attached and connected in the following manner. That is, as shown in the figure, the plate-like body 21 attached at a predetermined distance from the indoor side surface of the peripheral wall A is attached so as to be inclined such that this distance becomes larger toward the upper part. The plate-like body 22 connected to the upper end of the plate-like body 21 and attached to the lower surface of the roof R at a predetermined interval also goes to the vicinity of the top of the roof R, as shown in the figure. It is installed so that it becomes larger according to the above. On the other hand, the upper ends of the plate-like bodies 23 attached to both surfaces of the partition wall B with a predetermined space therebetween are, as shown in the figure,
It is connected to one end of a plate-like body 24 that is inclined upwardly and the other end of the plate-like body 24 is connected to one end of the plate-like body 22. Further, a plate-like body 25 is attached to the partition wall B with one end thereof fixed, along the plate-like body 24 and at a predetermined distance from the plate-like body 24.

At this time, each of the surfaces A, B, R and the plate-like body 2
1 to 25, the volume of the space in the vicinity of the connection between the plate-shaped bodies 21 and 22 is larger than the volume of the space S in the vicinity of the opening Sa, and the plate-shaped body 22 and the plate-shaped body 24 are The volume of the space in the vicinity of the connection part is larger than the volume of the space, the volume of the space in the vicinity of the end of the plate-like body 25 is twice or more the volume of the space, and the diameter of the opening Sa is provided in the ceiling 40. It is preferable to make the diameter larger than the diameter of the through hole 41 in order to improve ventilation (in particular, suction of internal air). The plurality of through holes 41 provided in the ceiling 40 have a number, an arrangement, a size,
There is no particular limitation on the shape, but in order to improve ventilation, the number is generally 1 to 1000 pieces / 1 m ² , and the arrangement may be random or at random, and the size is 3
It is preferable that the mm ² ~0.3m ^2/1 pieces.

Further, at the lower ends of the plate-like bodies 21 and 23 (that is, the opening Sa of the space S), the opening S is formed.
It is preferable to install means such as bellows (not shown) for adjusting the vertical position of a or the opening direction in order to further improve ventilation (in particular, suction of inside air).

Then, the above-mentioned respective surfaces A, B, R and the plate-like body 2
The void S formed by 1 to 25 is integrated near the top of the roof R and communicates with the exhaust port D provided at the top of the roof R.

In this example, a plate-like body 26 is attached to the top of the roof R, and the plate-like body 26 shields the sun rays from the exhaust port D of the roof R, and further below the exhaust port D. Blind plates 30 and 31 for shielding the sun rays are preferably attached also to the half and the outside of the exhaust port D. These plate-like bodies 21 to 26 and blind plates 30 and 3
The material of No. 1 may be any material as long as it can shield the sunlight, but the plate-like bodies 21 to 26 are
Generally, wood is suitable, and the blind plates 30 and 31 are made of iron,
Metallic materials such as aluminum, zinc, tin or alloys thereof are suitable.

In an appropriate place on the outer peripheral wall surface of the building having the above-mentioned internal structure, in this example, on the inner side of the blind plate 32 provided on the end portion of the roof R as shown in FIG. 8 (a). An outside air intake means, a fan F in this example, is provided, and outside air is taken in from the lower side of the blind plate 32 as shown by a solid arrow in FIG. It is made to flow into the space between the ceiling and the ceiling 40. The blind plate 32 has a function of blocking sunlight, and the same material as the blind plates 30 and 31 can be used. In addition, a louver G is attached from the lower end portion of the blindfold plate 32 to the peripheral wall A to make the sun rays more effective, and to muffle (reduce) the fan F during operation.

In the building structure of the present invention configured as described above, ventilation of outside air and inside air is performed as follows. As shown by the solid arrows in FIGS. 1 and 8,
The outside air is taken in from the fan F, enters the space between the roof R and the ceiling 40, and flows into the space below the ceiling 40 via a plurality of through holes 41 provided in the ceiling 40.

On the other hand, the inside air existing in the space below the ceiling 40 enters the space S through the opening Sa as shown by the dotted arrow in FIGS. This shyness is
It rises in the space S, merges at a joining point near the top of the roof R, and is exhausted to the atmosphere from an exhaust port D provided at the top of the roof R.

When the heat insulating panel P shown in FIGS. 5 to 6 is used as the peripheral wall A, a part of the inside air flows to the ventilation passage 4 inside the heat insulating panel P in addition to the above-mentioned void S. Part of the air enters, rises in the ventilation path 4, reaches the exhaust port D, and is exhausted to the atmosphere.

[0053]

As described in detail above, according to the heat insulating wall structure and the building structure of the present invention, the following effects can be obtained. (1) Since the heat insulation panel is sandwiched and fixed by the recesses of the H-shaped column, the installation of the panel is extremely easy. Even when the thickness of the heat insulating panel is smaller than the width dimension of the concave portion of the pillar, the heat insulating panel can be easily fixed by the fixing member, and therefore the ease of construction is not hindered. If the heat insulating panels are sequentially stacked between the pillars, the construction can be further facilitated, the construction period can be shortened, and the construction cost can be significantly reduced. In particular, when the heat insulating panel having the configuration shown in FIG. 5 is used, each panel can be slid between the recesses of the two pillars and dropped from above the pillars, and after dropping, the panels are lowered from above. The extension of the exterior material naturally fits the upper part of the panel that has already been slid and dropped by simply applying a slight pressing force to the panel, eliminating the need for complicated operations such as aligning each panel. , The construction becomes easier.

(2) Since excellent heat insulating effect can be obtained by the heat insulating material used for the heat insulating panel, environment such as indoor temperature and humidity in summer and winter can be obtained without providing special maintenance such as air conditioning. Can be comfortable. In the case where the heat insulating panel has the air passage inside, the excellent heat insulating effect can be obtained by the air in the air passage.

(3) The outside air can be easily taken into the space under the ceiling by the outside air intake means outside the building and the through holes provided in the ceiling, and the inside air existing in the space can be Since it can be easily released into the atmosphere from the exhaust port at the top of the roof through the peripheral wall surface in the building, the partition wall surface, the space formed by the lower surface of the roof and the plate-shaped body,
Ventilation of inside and outside air becomes easy. If you adopt the structure of (1) or (2) for the surrounding walls of this building structure,
Due to the synergy with the above (1) and (2), the construction is easy and the indoor environment can be more comfortably maintained. Also,
Since the building structure of the present invention does not need any windows, the cycle of 24 hours a day can be arbitrarily shortened and extended, the production amount of eggs can be adjusted, the growth rate of broilers can be adjusted, It is excellent as a building where the adjustment of flowering time can be performed extremely easily.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing an example of a building structure of the present invention.

FIG. 2 is an explanatory view showing an example of a heat insulating wall structure of the present invention.

3A and 3B are explanatory views showing a method of sandwiching and mounting a heat insulating wall structure on a column, wherein FIG. 3A shows a state during mounting and FIG. 3B shows a state after mounting.

FIG. 4 is an explanatory view showing another example of the heat insulating wall structure of the present invention.

FIG. 5 is an explanatory view showing still another example of the heat insulating wall structure of the present invention.

6A and 6B are explanatory views showing a state where the heat insulating wall structure of the present invention shown in FIG. 5 is clamped and attached to a column, in which FIG. 6A is a plan view and FIG.

7 (a) and 7 (b) are explanatory views showing an example of the effect of the heat insulating wall structure of the present invention shown in FIG. 5, in which (a) shows a heat insulating state and (b) shows a temperature gradient.

8A and 8B are explanatory views showing a circulation state of air in the building structure of the present invention shown in FIG. 1, in which FIG. 8A is a partially cutaway perspective view, and FIG. 8B is a sectional view of a gable portion in FIG. 8A. is there.

FIG. 9 is an explanatory view showing a conventional wall structure.

FIG. 10 is an explanatory view showing a conventional wall structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Exterior material 1a Extension part 2 Interior material 3,3a Heat insulating material layer 4 Ventilation path 10 Column 11 Recessed part of column 12 Fixing member 21-26 Plate-like object 40 Ceiling 41 Through hole A Surrounding wall B Partition wall D Exhaust vent F Outside air Entry means G Gallery P Insulation panel R Roof S Gap Sa Gap opening

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Internal reference number FI Technical display location E04D 3/40 C 9025-2E (72) Inventor Hiroshi Kawakami 195-2 Sotomachi, Hikone City, Shiga Prefecture

Claims (5)

[Claims] 1. A desired number of H-shaped pillars are mounted at predetermined intervals such that the recesses of each pillar face each other, and an insulating panel is sandwiched between the pillars by the recesses of each facing pillar. A heat insulating wall structure characterized by being installed after being installed. 2. The heat insulating panel is a panel having a heat insulating material layer and at least one ventilation passage between an interior material and an exterior material, and a desired number of the panels are connected to each ventilation passage. Let me
The heat insulating wall structure according to claim 1, wherein the pillars are sequentially stacked between the columns from the bottom. 3. A portion of one surface of the heat insulation panel located in the recess of the pillar is brought into contact with an inner surface of the recess of the pillar, and a portion of the other surface located in the recess of the pillar and an inner surface of the recess of the pillar. The heat insulating wall structure according to claim 1, wherein a fixing member is attached to the gap. 4. A peripheral wall surface and a lower roof surface in a building,
Or along both the peripheral wall and the lower surface of the roof and both sides of the partition wall, a plate-like body, with a predetermined interval between these surfaces, from the lower portion of the ceiling to the upper portion of the roof,
Installation, the voids formed between each surface and the plate-like body are combined near the top of the roof to communicate with the exhaust port provided at the top of the roof, and a plurality of through holes are provided in the ceiling, Outside air intake means is provided at an appropriate location on the outside wall surface, the outside air intake means is communicated with the space between the roof and the ceiling, and the outside air taken in from the outside air intake means is transferred to the roof and the ceiling. Through the space between the space and the ceiling and through a plurality of through holes in the ceiling, and the air existing in the space flows through the space between the surface and the plate-like body. A building structure characterized in that it is made to flow from the opening located in the vicinity of the lower part of the ceiling into the void and exhausted into the atmosphere through an exhaust port provided at the top of the roof. 5. The structure of at least the surrounding wall is defined by claim 1.
The building structure according to claim 4, wherein the structure is the heat insulating wall structure according to claim 3.