JPH11256705A - Heat insulating humidity conditioning material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heat insulating humidity conditioning material which enhances the humidity conditioning action of charcoal, and insulates the heat and conditions the underfloor humidity by a single execution. SOLUTION: A heat insulating humidity conditioning device is provided with charcoal 1 crushed into a prescribed size, a foamed heat insulating body 2 formed by sticking a plurality of chip-shaped foam chip bodies 2a together into a prescribed size with cement 2b used as an adhesive, and a gas permeable bag 4 used as a storage body for storing a heat insulating humidity conditioning material which is formed by mixing the foamed heat insulating body 2 and the charcoal 2. The prescribed quantity of the charcoal 1 and the foamed heat insulating body 2 are mixed in the bag 4 respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating and humidifying material which is used under a floor of a building.

[0002]

2. Description of the Related Art Conventionally, as this kind of adiabatic humidity control material, there is an underfloor humidity control material disclosed in Japanese Patent Publication No. 6-104999, which is shown in FIGS. FIG. 6 shows a conventional underfloor humidity control material, and FIG. 7 shows a conventional underfloor humidity control use condition. In each of the figures, the conventional underfloor humidity control material is made of a carbide 20 which is carbonized in the original form of a wood chip having a long diameter of 20 to 30 mm. The carbide 20 is filled in the air-permeable bag 11 and laid on the lower surface of the floor.

[0003]

SUMMARY OF THE INVENTION Since the conventional heat insulating and humidifying material is constituted as described above, the carbide 20 which is carbonized in the original form of wood chips has a small surface area,
Since it is formed in a state having many portions that do not come into contact with the outside air, there is a problem that the humidity control action of absorbing or releasing moisture cannot be sufficiently exerted. Further, when the carbides 20 are stacked, a gap is generated between the adjacent carbides 20, so that there is a problem that the heat insulation work is not performed and the heat insulation work is separately performed. The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a heat insulating and humidity controlling material which can improve a humidity controlling action and can perform heat insulation and humidity adjustment in one operation.

[0004]

According to the present invention, there is provided a heat insulating and humidity controlling material according to the present invention, wherein charcoal formed by pulverizing into a predetermined size and a plurality of chip-like foamed chips having a heat insulating action are bonded with an adhesive. And a foamed heat insulator that is bonded to the size of and has a higher specific gravity, and a predetermined amount of the charcoal and the foamed heat insulator are mixed. As described above, in the present invention, the foamed tip having an insulating effect is not mixed with charcoal as it is, but a plurality of foamed tip is adhered to a predetermined size with an adhesive to bring the specific gravity close to the specific gravity of charcoal. Since the foamed heat insulator and the charcoal are formed in the foamed heat insulator having the above configuration and mixed with the charcoal, the foamed heat insulator and the charcoal can be uniformly mixed without being separated from each other due to a difference in specific gravity. Further, when the charcoal is pulverized, the disadvantage that the surface area of the charcoal is increased and the absorption of humidity is improved, but the flow of air is deteriorated can be prevented by using the foamed chip body as a supporting material. For this reason, the humidity control action of the charcoal and the heat insulation action of the foam insulation can be uniformly exerted without deviation, so that the heat insulation humidity control material can be laid under the floor as it is, or the base material of the base to be constructed under the floor In this case, both a humidity control effect and a heat insulating effect can be obtained.

[0005] The heat insulating and humidity controlling material according to the present invention can be used, if necessary,
The charcoal and the foam insulation are formed to have substantially the same specific gravity. As described above, in the present invention, since the foamed heat insulator is formed to have substantially the same specific gravity as charcoal, the foamed heat insulator can be uniformly mixed with charcoal, and the humidity control action of charcoal and the heat insulating action of the foamed heat insulator are offset. It can be more evenly exerted without any problems.

[0006] The heat insulating and humidity controlling material according to the present invention can be used as required.
Cement is used as the adhesive. As described above, in the present invention, by using cement having a high specific gravity, it is possible to reduce the size of the foamed heat insulator while maintaining the specific gravity close to the specific gravity of charcoal. In addition, since the cement itself has the function of absorbing / discharging moisture similarly to charcoal, it is possible to have a further humidity control characteristic by the mutual action without inhibiting the operation of absorbing / discharging charcoal.

[0007] The heat insulating and humidity controlling material according to the present invention can be used as required.
At least one of the charcoal and the foamed heat insulator contains an insect repellent. As described above, in the present invention, the contained insect repellent can prevent the generation of insects such as termites, and can extend the durability of the building in tandem with the moisture absorption / discharge operation of charcoal.

The heat-insulating humidity control pack according to any one of claims 1 to 3, wherein the heat-insulating humidity control pack according to the present invention has an air-permeable housing having a housing space therein, and is filled in the housing space of the housing. Is provided. As described above, in the present invention, the heat insulating humidity control material for mixing the charcoal and the foamed heat insulating material is filled in the interior space of the breathable container, so that the heat insulating humidity control material is not scattered and is easy to handle. Excellent. In addition, the workability of the on-site construction can be shortened by improving the handleability.
Furthermore, the thickness of the heat-insulating humidity control material is formed to be uniform by storing the heat-insulating humidity control material in the internal space of the container, and the thickness of the heat-insulating humidity control material can be applied to a uniform thickness even in the on-site construction, resulting in a high heat insulation effect. And a high humidity control effect can be maintained.

The heat and humidity control pack according to the present invention contains an insect repellent in at least one of the charcoal, the foamed heat insulator and the container as required. As described above, in the present invention, the contained insect repellent can prevent the generation of insects such as termites, and can extend the durability of the building in tandem with the moisture absorption / discharge operation of charcoal.

The heat insulation humidity control board according to the present invention has a constitution in which the heat insulation humidity control material according to any one of claims 1 to 4 is mixed with a water-permeable solidification material in a solidified state and solidified in a plate shape. Things. As described above, in the present invention, since the heat insulating humidity control material for mixing the charcoal and the foamed heat insulator is mixed with the solidifying material and solidified into a plate shape, the heat insulating humidity control material is not scattered and is excellent in handleability. . In addition, the workability of the on-site construction can be shortened by improving the handleability. In addition, since the foam insulation is heavier due to the specific gravity of the adhesive, even when mixed with the solidified material, it can be uniformly mixed without being separated from the charcoal, and the humidity control action of the charcoal and the heat insulation action of the foam insulation are improved. It can be exhibited uniformly without offset. In addition, by solidifying the heat-insulating humidity control material into a plate shape using a solidifying material, the thickness of the heat-insulating humidity control material is formed to be constant, so that the heat-insulating humidity control material can be formed to have a uniform thickness even on site. Furthermore, since the heat insulating and humidity controlling material is solidified by a solidifying material having water permeability in a solidified state, the solidifying material does not hinder the humidity controlling action of the charcoal and the heat insulating action of the foam heat insulating material, and has a high heat retaining effect and a high heat insulating effect. The humidity control effect can be maintained.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS (First Embodiment of the Present Invention) Hereinafter, an adiabatic humidity control pack according to a first embodiment of the present invention will be described with reference to FIGS. FIG. 1 shows the first embodiment of the present invention.
Explanatory drawing which shows the heat insulation humidity control pack which concerns on 1st Embodiment, FIG. 2: is sectional drawing of the foam heat insulation which comprises the heat insulation humidity control pack of this embodiment described in FIG. 1, FIG. 3: Embodiment shown in FIG. It is explanatory drawing which shows the manufacturing process of the foamed heat insulator in FIG. FIG.
(A), (b) is a figure which shows an example of the use condition in embodiment shown in FIG.

In each of the above figures, a heat insulation and humidity control pack according to the present embodiment comprises a predetermined size of charcoal 1 crushed to a predetermined size and a cement 2b using a plurality of chip-like foamed chips 2a as an adhesive. A foamed heat insulator 2 formed by bonding to a size, and a breathable bag 4 used as a housing for housing a heat insulating and humidity controlling material 7 formed by mixing the foamed heat insulator 2 and the charcoal 1. , And the charcoal 1 and the foamed heat insulator 2 are mixed in the bag 4.

Next, an adiabatic humidity control pack according to the present embodiment based on the above configuration will be described. Foam insulation 2 (FIG. 2)
2) cements a plurality of lightweight foam chips 2a with cement 2b.
And the cement 2b is formed to have a specific gravity close to the specific gravity of the charcoal 1 due to the specific gravity of the cement 2b. As one example, the heat-insulating humidity control pack and the cement are arranged in a state where the heat-insulating humidity control pack is laid on the underside of the floor of the building as in the past (see FIG. 4A). There is a case where a mixture of sand and sand is cast under a concrete floor 17 serving as a floor lower surface (see FIG. 4B).

By laying under the floor a heat insulation humidity control pack 6 in which the charcoal 1 and the foam insulation 2 are uniformly mixed, the coal 1 and the foam insulation 2 can be uniformly dispersed under the floor. For this reason, the charcoal 1 absorbs or releases the moisture in the underfloor space to adjust the humidity under the floor, so that the humidity control action can be performed uniformly over the entire area under the floor, and the durability of the building can be extended. Also,
The heat insulating effect of the foamed heat insulator 2 can be evenly and uniformly performed on the entire area under the floor, and the heat insulation effect in the room of the building can be improved. further,
The insect repellent effect of the insect repellent contained in the charcoal 1 prevents the occurrence of insects such as termites, and the durable life of the building can be prolonged along with the moisture absorption / discharge operation of the charcoal 1.

As described above, since both the humidity control effect and the heat insulating effect of the underfloor space can be obtained only by laying the heat and humidity control pack 6 on the lower surface of the floor, no separate heat insulating work is required and the work time is shortened. it can.

As an example of the production of the foamed heat insulator, the foamed chip body 2a is housed in a housing tank or the like, and the cement 2b is put into the housing tank and stirred. By this agitation, the foam tip 2a and the cement 2b are mixed, and the cement 2b adheres to the surface of the foam tip 2a. Thereafter, predetermined water is added into the storage tank and stirred. The cement 2b adhering to the surface of the adjacent foam chip 2a due to the permeation of water is fixed to each other, and the plurality of foam chips 2a are adhered with a predetermined size, and the adhered foam chips 2a are rocked. Form and sort the foam insulation by a method such as sorting.

FIG. 3 and the like show another example of the production of a foamed heat insulator. The production line shown in FIG. 3 has a transfer device 10 in which an air supply fan 10b is arranged at the rear end of a hollow cylindrical body 10a, and a housing space for housing a foamed chip body 2a inside. The storage space is the cylindrical body 1 of the transfer device 10.
A storage tank 11 configured to communicate with the internal space of Oa;
A sprayer 1 disposed above the vicinity of the tip of a cylindrical body 10a of a transfer device 10 to spray powdery cement 2b downward.
2, a collector 13 disposed below the sprayer 12 for collecting the cement 2b that falls down, and a collector 1
3, a box-shaped first collection container 14 having an open ceiling surface, and a box-shaped second collection container having an open ceiling surface, which is disposed adjacent to the first collection container 14. 15 and the first
It is configured to include a water injector 16 that injects water to the foam chip 2a that falls into the collection container 14.

The foam chip is dropped from the lower end of the storage tank 11 into the cylinder 10a of the transfer device 10 in which the air supplied by the air supply fan 10b flows, and the air supply fan 10b
The air is transferred from above the first recovery container 14 through the lower part of the sprayer 12 by the air pressure supplied from the air. When passing under the sprayer 12, the surface of the foam tip 2a
The powdery cement 2b sprayed from the above adheres. For this reason, the foam tip 2a which becomes heavier due to the specific gravity of the cement 2b attached thereto falls into the first collection container 14 by its own weight. Further, the water sprayed from the water sprayer 16 is applied to the foam chip 2a falling into the first collection container 14, and the cement 2 adhering to the surface of the adjacent foam chip 2a due to water permeation.
b are fixed to each other and the plurality of foamed chip bodies 2a are adhered to each other with a predetermined size to form a foamed heat insulator. Cement 2b
Since the specific gravity of the foamed chip body 2a to which no is adhered is still light, the foamed chip body 2a is transferred to the second collection container 15 by the air pressure supplied from the air supply fan 10b and collected in the second collection container 15. The cement 2b that has not adhered to the foam chip 2a falls down as it is, is collected by the collecting device 13, and is sprayed again from the sprayer 12. The foam chip 2a collected in the second collection container 15 is stored again in the storage tank 11.

An example of the production of the heat insulating and humidity controlling material 7 will be described below. An adhesive having substantially the same specific gravity as the foam chip 2a, for example, PVA
(Polyvinyl alcohol) powder is added and stirred. Sand or the like impregnated with water is added to the stirred mixture, and the mixture is stirred and dispersed. The foam tip body 2a becomes a fragile mass, but if necessary, water is added to wet the surface. Further, cement is added to the mixture of the foam tip 2a and the sand, and the mixture is stirred, so that the cement adheres to the surface of the mixture of the foam tip 2a and the sand. Crushed coconut shell charcoal 1 is added to a mixture of sand and the foam chip body 2a having cement adhered to the surface, and the mixture is stirred and dispersed. The cement adhered to the surface of the mixture of the foam tip 2a and the sand forms a mixture in which the crushed coconut shell charcoal 1 adheres to the surface of the mixture of the foam tip 2a and the sand.

In the heat insulation and humidity control pack, the insect repellent is contained in the charcoal 1 as an example, but it can be contained in the foam insulation 2 and the bag 4. Also, the insect repellent may not be contained in the charcoal 1 or other members. As an example, the charcoal 1 is desirable because coconut shell charcoal has a disinfecting action and an odor absorbing action, but is not limited thereto, and may be charcoal such as wood.

As an example of the foamed heat insulator 2, apart from forming the structure shown in FIG. 2, as an example, a cement 2 b is adhered to the surface of the foamed chip body 2 a, and the foamed heat insulator 2 is made to be independent and independent from other foamed chip bodies 2 a. It can be formed into a configuration. In addition, a configuration can be adopted in which sand, ceramic crushed dust, and the like are attached to or mixed with the cement 2b attached to the surface of the foam chip 2a.

As one example, it is desirable that the foam heat insulator 2 be formed to have a specific gravity substantially equal to the specific gravity of the charcoal 1. this is,
When the foam insulation 2 is made extremely lighter than the specific gravity of the charcoal 1, the foam insulation 2 having a lower specific gravity rises upward, and the coal 1 having a higher specific gravity sinks downward, resulting in uneven mixing that separates each other. That's why. However, the foamed heat insulator 2 is not limited to be formed to have a specific gravity substantially equal to the specific gravity of the charcoal 1 and may be formed to have a specific gravity of ± 40% of the specific gravity of the charcoal 1.

The specific gravity of the foam insulation 2 is, for example, 0.4 to 0.4.
For example, the charcoal 1 is formed to have a specific gravity of 0.7 to 0.9 gram. Foam tip 2a
For example, foamed styrene, EVA (ethylene vinyl acetate polymer) resin, urethane resin or the like is used. As the adhesive, for example, cement, PVA (polyvinyl alcohol), vinyl acetate, methylcellulose, epoxy resin and the like are used, and the adhesive is not limited to an organic or inorganic adhesive.

When the adhesive is cement, as an example, 3.
For 0 to 5.0 grams of foam tip 2a,
About 100 grams are mixed. In this case, the water to be mixed with the cement is, for example, about 2.5 to 25 grams. When the adhesive is PVA (polyvinyl alcohol), methylcellulose, or the like, for example, 3.0 to 5.0.
About 0.1 to 10 grams are mixed with 1 gram of the foam tip 2a. The specific gravity of the foamed heat insulator 2 can be adjusted by mixing sand, chipped foamed rock (silas balloon), ceramic pulverized debris, pearlite, or the like with the adhesive.

As an example of the foamed heat insulator, the foamed chip 2
The specific gravity ratio of a to the adhesive is 1:20, 1:30, 1: 4
It is formed as 0 or the like. When cement is used as the adhesive, the ratio of cement to water is, for example, 15:
3, 15: 4, 15: 5, etc. As an example, the volume ratio of the foamed heat insulator 2 and the charcoal 1 is 20.
0: formed at 100 to 150.

(Second Embodiment of the Present Invention) An adiabatic humidity control board according to a second embodiment of the present invention will be described with reference to FIG. FIG. 5 is a perspective view showing an adiabatic humidity control board according to a second embodiment of the present invention. In each of the figures, the heat insulating and humidity controlling board according to the present embodiment comprises a heat insulating and humidity controlling material 7 formed by uniformly mixing the charcoal 1 and the foamed heat insulator 2 in the first embodiment with cement. 2b and solidified into a plate shape.

Next, a description will be given of an adiabatic humidity control board according to the present embodiment based on the above configuration. As an example, the adiabatic humidity control board of the present embodiment is arranged in a state of being laid on the lower surface of the floor similarly to the first embodiment (see FIG. 4A), and furthermore, the adiabatic humidity control board is provided. There is a case where a mixture of a pack, cement and sand is cast under a concrete floor 17 serving as a floor lower surface (see FIG. 4B).

In the heat insulation humidity control board of this embodiment, the heat insulation humidity control material 7 in the heat insulation humidity control pack 6 shown in the first embodiment is mixed with the cement 2b as a solidifying material and solidified. Because of the configuration, a uniform mixed state of the charcoal 1 and the foamed heat insulator 2 can be maintained during transportation and construction, and the charcoal 1 and the foamed heat insulator 2 can be arranged in a state of being uniformly dispersed on the lower surface of the floor. In addition, since the cement 2b has water permeability, the cement itself absorbs and releases water to exhibit a humidity control effect.
In addition, the coal 1 buried deep in the cement can also absorb and release water, and can exhibit a sufficient humidity control effect. In addition, the weight of the heat insulation and humidity control board 8 can be reduced by the mixing of the foam tip 2a, and the heat insulation and humidity control board 8 can be easily handled.

Therefore, similarly to the above-described first embodiment, a heat retaining effect in the room of the building, a humidity control effect in the underfloor space, and an insect repellent effect can be obtained. In addition, since no separate heat insulation work is required, the work time can be reduced. Furthermore, foam insulation 2
Is slightly heavier than the specific gravity of the cement 2b used as the adhesive, so that when mixed with the cement 2b used as the solidifying material, uniform mixing with the charcoal 1 is unlikely to break down.

The adiabatic humidity control board may or may not be formed by mixing sand or the like to increase the strength. It is desirable that the foamed heat insulator 2 be formed to have a specific gravity substantially equal to the specific gravity of the charcoal 1, but it is not limited to this. In the heat insulation humidity control pack, the insect repellent is contained in the charcoal 1 as an example, but can be contained in the foam insulation 2 and the bag 4.

It is desirable that the charcoal 1 and the foam insulation 2 are uniformly mixed, but the present invention is not limited to this, and the charcoal 1 and the foamed heat insulator 2 may be slightly offset. An adiabatic humidity control board is, for example, 50
50 to 100 g of cement to be mixed, 0.1 to 2.0 g of polyester staple fiber, and 50 to 100 g of sand are mixed with 100 to 100 g of the heat insulating and humidity controlling material 7.

(Other Embodiments of the Present Invention) In each of the above embodiments, the bag 4 is filled with the heat insulating and humidity controlling material 7 formed by mixing the charcoal 1 and the foamed heat insulator 2 or the cement 2
Although it is configured to be mixed and solidified with b, it may be arranged so as to be laid under the floor as it is (not shown) or mixed with cement cast on the floor (not shown).

Since the foam insulation 2 is slightly heavier due to the specific gravity of the cement 2b used as an adhesive, it does not scatter under the wind even when it is laid on the lower surface of the floor, and is cast on the floor. Even when mixed with the cement, a uniform mixing state with the charcoal 1 can be maintained. Therefore, similarly to the above-described first embodiment, an indoor heat insulating effect of the building, a humidity control effect of the underfloor space, and an insect repellent effect can be obtained. In addition, since no separate heat insulation work is required, the work time can be reduced. Further, the heat insulating humidity control board 8 having a configuration in which the heat insulating humidity control material 7 is mixed with the cement 2b and solidified is formed in a corrugated form as an example. A plurality of heat insulating humidity control boards formed in this waveform are laid under the floor, and the peripheral portions of the adjacent heat insulating humidity control boards 8 are overlapped. Thereby, the adiabatic humidity control board 8 formed in a waveform is formed.
A gap can be formed between the floor and the lower surface of the floor, so that the flow of air is improved. Further, the heat insulation effect is improved by the air layer formed in the gap.

[0034]

EXAMPLES The structure of the charcoal or foam tip body will be different below.
A moisture absorption test is performed on the various types of adiabatic moisture conditioners. Table 1 below shows the configurations of the four types of heat insulating and humidity controlling materials.

[0035]

[Table 1]

The adiabatic humidity control material of Sample 4 shown in Table 1 is the adiabatic humidity control material formed in the first and second embodiments.

The coconut shell charcoal crushed materials described in Table 1 are as follows:
Coconut shell charcoal is crushed by hand with a hammer.
5mm size crushed material 20-30%, 1m
30 to 40 percent of crushed material of m to 2 mm in size,
It contains 20 to 30% of pulverized material having a size of 1 mm or less. In addition, coconut shell charcoal non-crushed material means that coconut shell charcoal is not crushed with a hammer, and crushed material having a size of 5 mm or more is 70 to 80%, and crushed material having a size of 2 mm to 5 mm. 5 to 10 percent, 5 to 10 percent of ground products having a size of 1 mm to 2 mm, and 5 to 10 percent of ground products having a size of 1 mm or less.

In this test, 100 cc samples were taken from each of the four types of adiabatic humidity control materials shown in Table 1, and the samples were taken at room temperature of 20 ° C. and relative humidity of 40% and 90%. To allow the moisture in the room to be absorbed, and the weight of each sample is measured. Then, when the relative humidity is 4
The weight when left to stand at 0 percent and the relative humidity is 9
The weight difference from the weight when allowed to stand at 0% is calculated for each sample. Further, the moisture absorption per gram of charcoal in each sample is calculated from the calculated weight difference. Table 2 shows the amount of moisture absorption per gram of the charcoal and the weight difference described above.

[0039]

[Table 2]

From the results shown in Table 2, it can be seen that the amount of moisture absorption is larger when the foamed chip having the cement adhered to the surface is mixed than the foamed chip having the cement not adhered to the surface. In addition, the coconut shell charcoal uncrushed material has a little greater moisture absorption than the coconut shell charcoal crushed material, so there is not much difference. For this reason, this test proved that the adiabatic humidity control material of Sample 4 had a high humidity control action,
It can be seen that the humidity control effect of the heat insulating humidity control material used in the second embodiment is high.

[0041]

As described above, according to the present invention, a foamed chip having an insulating effect is not mixed with charcoal as it is,
A plurality of foam chips are adhered to a predetermined size with an adhesive to form a foam heat insulator having a specific gravity close to that of charcoal and mixed with charcoal, so that the foam heat insulator and charcoal have a specific gravity. They can be uniformly mixed without being separated from each other by the difference. Also,
Crushing the charcoal increases the surface area of the charcoal and improves the absorption of humidity, but on the other hand has the disadvantage of impairing the passage of air. However, the mixing of the foamed heat insulator allows air to pass through the crushed charcoal. For this reason, the humidity control action of the charcoal and the heat insulation action of the foam insulation can be uniformly exerted without offsetting, and the heat insulation humidity control material can be laid under the floor as it is,
Alternatively, it is possible to obtain both a humidity control effect and a heat insulating effect by mixing with a base material or the like of a base constructed under the floor. Further, in the present invention, since the foamed heat insulator is formed to have substantially the same specific gravity as the charcoal, the foamed heat insulator can be uniformly mixed with the charcoal, and the humidity control action of the charcoal and the heat insulating action of the foamed heat insulator are offset. Has the effect that it can be more evenly exhibited. Further, in the present invention, by using cement having a high specific gravity, there is an effect that the size of the foamed heat insulator can be reduced while keeping the specific gravity close to the specific gravity of charcoal. In addition, since the cement itself has a function of absorbing / discharging moisture similarly to charcoal, it has the effect of not impairing the operation of absorbing / discharging charcoal and having more properties by mutual cooperation. .
Further, in the present invention, the contained insect repellent has the effect of preventing the occurrence of pests such as termites and extending the durable years of the building in tandem with the moisture absorbing / discharging operation of charcoal. In addition, in the present invention, since the heat insulating humidity control material that mixes the charcoal and the foam heat insulating material is filled in the interior space of the air-permeable container, the heat insulating heat control material is not scattered and is excellent in handleability. It has the effect of. In addition, there is an effect that the workability of the on-site construction can be shortened by improving the handleability. Furthermore, the thickness of the heat-insulating humidity control material is formed to be uniform by storing the heat-insulating humidity control material in the internal space of the container, and the thickness of the heat-insulating humidity control material can be applied to a uniform thickness even in the on-site construction, resulting in a high heat insulation effect. And an effect that a high humidity control effect can be maintained. Further, in the present invention, the contained insect repellent has the effect of preventing the occurrence of pests such as termites and extending the durable years of the building in tandem with the moisture absorbing / discharging operation of charcoal. Further, in the present invention, since the heat insulating humidity control material for mixing the charcoal and the foamed heat insulator is mixed with the solidifying material and solidified into a plate shape, the heat insulating humidity control material is not scattered and is excellent in handleability. Has an effect. In addition, there is an effect that the workability of the on-site construction can be reduced by improving the handleability. In addition, since the foamed heat insulator is heavier due to the specific gravity of the adhesive, even when mixed with the solidified material, it can be uniformly mixed without being separated from the charcoal, and the humidity control action of the charcoal and the heat insulating action of the foamed heat insulator are offset. It has the effect that it can be exerted uniformly without using. In addition, by solidifying the heat-insulating humidity control material into a plate shape using a solidifying material, the thickness of the heat-insulating humidity control material can be formed to be constant, and the thickness of the heat-insulating humidity control material can be made uniform even in on-site construction. Furthermore, since the heat-insulating humidity control material is solidified by a solidifying material having water permeability in a solidified state, the solidified material does not hinder the humidity control function of the charcoal and the heat insulating function of the foamed heat insulator, and provides a high heat retention effect and a high heat control. It has the effect that the moisture effect can be maintained.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing an adiabatic humidity control pack according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view of the foam insulation in the embodiment shown in FIG.

FIG. 3 is an explanatory view showing a manufacturing process of the foamed heat insulator in the embodiment shown in FIG.

FIGS. 4A and 4B are diagrams showing an example of a use state in the embodiment shown in FIG. 1;

FIG. 5 is a perspective view showing an adiabatic humidity control board according to a second embodiment of the present invention.

FIG. 6 is an explanatory view showing a conventional underfloor humidity control material.

FIG. 7 is a diagram showing a usage state of a conventional underfloor humidity control material.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Charcoal 2 Foamed heat insulator 2a Foam tip 2b Cement 4, 11 bags 6 Insulated humidity control pack 7 Insulated humidity control material 8 Insulated humidity control board 10 Air supply device 10a Cylindrical body 10b Air supply fan 11 Storage tank 12 Sprayer 13 Collection Unit 14 First Collection Container 15 Second Collection Container 16 Water Injector 17 Soil Concrete 20 Carbide

Claims (7)

[Claims] 1. Charcoal formed by crushing to a predetermined size,
A foamed heat insulator formed by bonding a plurality of chip-shaped foamed chips having a heat insulating action to a predetermined size with an adhesive to form a specific gravity heavier, wherein the charcoal and the foamed heat insulator are mixed in a predetermined amount. A heat insulating and humidity controlling material characterized by the following. 2. The heat insulating and humidity controlling material according to claim 1, wherein said charcoal and said foamed heat insulating material are formed to have substantially the same specific gravity. 3. The heat insulating and humidity controlling material according to claim 1, wherein cement is used as the adhesive. 4. The heat insulating and humidity controlling material according to claim 1, wherein at least one of the charcoal and the foamed heat insulating material contains an insect repellent. 5. An air-permeable housing having a housing space therein, and said housing space is filled with said housing.
A heat-insulating humidity control pack comprising: the heat-insulating humidity control material according to any one of Claims 1 to 3. 6. The heat insulating and humidity controlling pack according to claim 5, wherein at least one of the charcoal, the foamed heat insulating body and the container contains an insect repellent. . 7. An adiabatic humidity control box characterized in that the adiabatic humidity control material according to claim 1 is mixed with a water-permeable solidifying material in a solidified state and solidified into a plate shape. De.