JPH10205019A - Parallel projection type heat insulating plate and containing member for production thereof and production method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily produce a parallel projection type heat-insulating plate excellent in heat-insulation, by superposing two sheet materials with each other and integrally forming the materials at the contact parts and parallelly arranging containing parts longitudinally forming a long cavity. SOLUTION: One face side of a flexible corrugated sheet material 5 is superposed with another flexible corrugated sheet material 5. And these sheet materials are integrally unified at the contact parts to parallelly form containing parts 10, 10 with a specified length forming axially long cavities 9, 9. Heat- insulative filling materials 25, 25 such as wood shavings 25a, 25a are charged in respective cavities 9, 9. The containing parts have a squashed state before the filling materials are charged therein and this plate forms a sheet as a whole. In this way, a parallel projection type heat-insulating-plate excellent in heat- insulation can be easily produced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a parallel-projected ridge plate in which a plate-shaped heat insulator having a plurality of parallel-insulated ridges can be easily manufactured by filling a heat-insulating filler such as canna chips. The present invention relates to an accommodating member for manufacturing a heat insulator. or,
The present invention relates to a ridge parallel plate-shaped heat insulator manufactured using the housing member. Further, the present invention relates to a method for manufacturing the ridge parallel plate heat insulator.

[0002]

2. Description of the Related Art For example, at the site of a wooden building, a large amount of canned waste is generated when a pillar, a beam, a plate, or the like is processed. As a disposal method, the waste was sometimes transported to a disposal site and discarded, but for that purpose, there was a problem that it took time and labor to secure the disposal site and transport to the disposal site.
For this reason, they were usually incinerated outdoors.

[0003] However, since canna waste is difficult to burn, it often takes many hours to incinerate it, and in order to prevent a fire, an operator has to monitor the burner until it is completely burned out. Such monitoring is often performed by workers at the construction site, but it takes valuable time and hinders the original work. In addition, the smoke and smell generated by the incineration may cause discomfort to the residents in the vicinity, which has been a pollution problem. In addition, it has been difficult or practically impossible to incinerate in strong wind, rainy weather, snowfall, or the like.

As described above, conventionally, there have been various problems regarding disposal of a large amount of canned waste.

[0005]

SUMMARY OF THE INVENTION The present invention mainly comprises
A housing member that can solve the problem of disposing of a large amount of canned waste and other waste as described above, and that can effectively use waste such as canned waste as a material (resource) of a heat insulator and use of the housing member It is an object of the present invention to provide a heat insulator and a method for manufacturing the heat insulator.

[0006]

In order to solve the above-mentioned problems, the present invention employs the following means. That is, the housing member (hereinafter referred to as a housing member) for manufacturing a ridge-parallel plate-shaped heat insulator according to the present invention has a housing portion of a predetermined length forming a long cavity in the axial direction arranged side by side, and the adjacent housing portions are mutually adjacent. Are connected so that each cavity can be filled with a heat insulating filler.

[0007] In a preferred embodiment of the housing member according to the present invention,
It is formed by using two flexible sheet materials, and another sheet material is superimposed on one surface side of the sheet material bent in a wavy shape, and the sheet materials are integrated at their contact portions. As a result, the accommodating portions each having a predetermined length forming a long cavity in the axial direction are arranged in parallel, and each cavity can be filled with the heat-insulating filler. Further, in a state before the filler is filled, the accommodating portion may be in a crushed state, and the whole has a single plate shape.

[0008] A more preferred embodiment of the accommodating member according to the present invention is formed by using two sheet materials in which a resin coating layer is provided on one surface of a sheet made of paper or cloth, and at least one sheet material. Is bent in a wave shape, and another sheet material is overlapped on one surface side of the sheet material with the resin coating layer facing each other, and the resin coating layer is heated and melted at a contact portion of both sheet materials. Then, the sheet members are integrated with each other by bonding, so that the housing portions having a predetermined length forming long cavities in the axial direction are arranged in parallel, and each cavity can be filled with the heat insulating filler. Also, in a state before the filling with the filler, the receiving portion may be in a collapsed state,
It is characterized in that the whole has a single plate shape.
In this case, it is preferable to use corrugated cardboard as the paper sheet constituting the sheet material.

In another preferred embodiment of the housing member according to the present invention, the housing member is formed by using two sheets of flexible synthetic resin, and at least one of the sheets is bent in a wave shape. The other sheet material is superimposed on one surface side of the sheet material, and the two sheet materials are heated and melted at the abutting portion, and the sheet materials are integrated by bonding, so that the sheet material is long in the axial direction. The storage portions of a predetermined length forming the cavities are arranged in parallel, and each cavity can be filled with a heat insulating filler. Further, in a state before the filler is filled, the accommodating portion may be in a crushed state, and the whole has a single plate shape.

In the housing member using a sheet material,
It is preferable that both the sheet materials are bent in a wave shape, the two sheet materials are overlapped so that the voids formed by the wave shape face each other, and the sheet materials are integrated at a contact portion thereof.

In the case where the accommodating member according to the present invention is constituted by using sheet materials, two sheet materials are formed with front and back sheet portions formed by folding one sheet material into two. Sometimes. In this case, the outer edge of the housing portion located at the end may be formed by the two-fold fold.

When the accommodating member according to the present invention is constituted by using a sheet material, it is more preferred to constitute as follows.
One of the aspects is that the integration of the abutting portions of the sheet materials is performed in the remaining portions excluding the portions of the required length on both ends of the corresponding abutting portions, and the two sheet materials are integrated. The part of the required length is cut in the extension direction of the contact part. Also, by pushing a piece formed between adjacent cutting lines into an end portion of the housing portion,
An end of the housing portion can be sealed.

In another aspect of the present invention, the integration of the abutting portions of the sheet materials is carried out in the remaining portion of the abutting portion except for a portion of a required length at one end thereof, and The portion of the sheet material having the required length is cut in the extension direction of the contact portion. Further, the present invention is characterized in that an end portion of the housing portion can be sealed by pressing a piece formed between adjacent cutting lines into an end portion of the housing portion.

As described above, when a piece is formed between adjacent cutting lines, both inner ends of the adjacent cutting lines and the length of the accommodation portion of the piece formed between the cutting lines are set. The two sheet materials are integrated with each other along two sides connecting the substantially central portion of the outer edge viewed in the direction, so that one end of the accommodation portion is sealed, and the one piece portion is connected to the end of the accommodation portion. Preferably it can be pushed into the part.

When the outer edge of the housing portion located at the end is formed by the two-folded fold portion, the housing member according to the present invention is preferably configured as follows. That is, the housing member is
Along both sides connecting two inner ends of adjacent cutting lines and a substantially central portion of an outer edge of the piece formed between the cutting lines as viewed in the longitudinal direction of the housing portion, The sheet materials are integrated with each other, and the inner end of the cutting line located at the side end, and the one portion formed between the cutting line and the fold portion, in the length direction of the accommodation portion. Along the side connecting the approximate center of the outer edge seen,
The two sheet members are integrated with each other along a side connecting a portion of the cut line located at a side end on the fold portion facing the inner end portion and a substantially central portion of the piece portion. Thus, one end of the housing portion is in a sealed state, and each of the pieces can be pushed into the end portion of the housing portion.

In each of the housing members, it is preferable that a fixing piece fixed to the fixed portion protrudes from the housing portion located at the end.

A more preferable embodiment of the housing member according to the present invention is formed by using two sheet materials in which a resin coating layer is provided on one surface of a flexible sheet made of cardboard. The two sheet materials are both bent in a wave shape, and the two sheet materials are overlapped with the resin coating layer facing each other so that the voids formed by the wave shape face each other, and the contact between the two sheet materials is performed. The resin coating layers are heated and melted at the portions and the sheet materials are integrated with each other by bonding, so that housing portions having a predetermined length forming a long cavity in the axial direction are arranged in parallel. In addition, a fixing piece fixed to the fixed portion is protruded from the accommodation portion located at the end,
Each of the cavities can be filled with a heat-insulating filler, and in a state before the filler is filled, the accommodation portion can be in a crushed state, and the whole is formed to have a single plate shape.
In addition, the integration of the abutting portions of the sheet materials is performed in a remaining portion of the corresponding abutting portion excluding a portion of a required length at one end thereof, and the two sheet materials are formed of the required length. Portion is cut in the extension direction of the contact portion, and the inner end portion of the adjacent cutting line and the one portion formed between the cutting lines are viewed in the longitudinal direction of the housing portion. The two sheet materials are integrated with each other along two sides connecting the substantially central portion of the outer edge, whereby one end of the housing portion is in a sealed state,
Further, the piece part can be pushed into the end part of the accommodation part.

The ridge-parallel plate-shaped heat insulator according to the present invention uses any one of the above-described housing members, and a cavity formed by each housing portion is filled with a heat-insulating filler, and both ends of the housing portion are closed. It is characterized by being sealed. As the heat-insulating filler to be filled in the ridge-parallel plate-shaped heat insulator, canna waste, sawdust, rice husk, yarn waste, cloth fines, paper fines, foamed synthetic resin granules, and wood waste It is preferable to use one or more of the above.

[0019] The method for producing a strip-shaped parallel plate-shaped heat insulator according to the present invention uses the housing members each having a piece formed between adjacent cutting lines.
The piece is sealed by being pushed into the end portion of the accommodation part, and the one end side of the accommodation part is inflated into a cylindrical shape by pushing the piece part. Then, the cavity is filled with heat insulation from the other end of each accommodation part. The material is filled, and then the other end of the housing is sealed.

[0020]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 3 show the configuration of the housing member 1 according to the present invention, and as shown in FIG. 4, one surface of a flexible sheet 2 made of a relatively thin corrugated cardboard having a thickness of about 1.3 mm. The sheet material 5 provided with the resin coating layer 3 is appropriately integrated with each other. The resin coating layer 3 is formed, for example, by bonding a nylon sheet or another synthetic resin sheet, or by applying a resin liquid to one surface of the sheet 2. The housing member 1 having such a configuration is used for manufacturing a ridge-parallel plate-shaped heat insulator 6 filled with canner chips as shown in FIGS. Note that the illustration of the sheet material 5 as a cardboard is omitted except for a part of FIGS. 4 and 7 for convenience.

When the housing member 1 is viewed in its use state,
As shown in FIG. 7, both the sheet materials 5, 5 are in a wave-like bent state, and the sheet materials 5, 5 are overlapped so that the voids 7, 7 formed by the wave shape face each other. At the same time, the sheet members 5 and 5 are integrated at their abutting portions, so that the accommodating portions 10 each having a predetermined length forming a substantially circular cavity 9 elongated in the axial direction are arranged in parallel. In addition, the accommodating part 10a located in the end part has FIGS.
As shown in FIGS. 5 and 6, a fixing piece 11 fixed to a fixed portion such as a pillar surface is provided to protrude.

In order to prepare the housing member 1 having such a configuration,
As shown in FIG. 3, the sheet materials 5 and 5 are overlapped with the resin coating layers 3 and 3 facing each other. After that, the stacked sheet materials 5 and 5 are separated from both side edges in the width direction by 4 mm.
The part which has receded inward by about cm is divided into a large number at regular intervals, and the sheet material is heated in the longitudinal direction at each part, and the resin coating layers 3 and 3 in contact with each other are heated. After being melted, as shown in FIG.
5 are integrated by bonding. Fig. 1-3
The reference numeral 12 indicates the bonding line at the end and 12a indicates the bonding line at the end.

In the present embodiment, this half space is formed so that the semi-circular arc 13 having a radius of about 1.5 cm can be bent between the bonding lines 12, 12 as shown in FIG. Set equal to the length of the arc. In addition, the integration of the abutting portions of the sheet members is performed by, for example, a portion at both ends of the abutting portion (for example, a portion of about 2.5 cm).
The two sheet materials 5 and 5 are formed in the remaining portions excluding the portions 14 and 14 and the two sheet materials 5 and 5
(FIGS. 1 and 2) are cut in the length direction of the sheet material. The cutting line is shown by reference numeral 15 in FIGS.

In FIG. 2, adjacent cutting lines 1
Outer edges 1 of the inner ends 16, 5 and the piece 17 formed between the cutting lines, as viewed in the longitudinal direction of the housing portion.
2 that connects to the approximate center (including the portion near the center) 20 of 9
The sheet material is heated along the sides 21 and 21 to melt the resin coating layers 3 and 3 in contact, and the sheet materials 5 and 5 are integrated by bonding. The bonding line is indicated by reference numeral 18 in FIGS. As a result, one end of the accommodating portion (the portion between the bonding lines 12 and 12) is in a sealed state.

As shown in FIGS. 6 and 8, the piece portion 17 can be pushed into one end portion 22 of the accommodation portion 10, and this pushing inflates the one end 23 of the accommodation portion into a cylindrical shape. be able to. Thereby, the accommodation portion 10 having a predetermined length, which forms the circular cavity 9 which is long in the axial direction due to the bending of the sheet materials 5, 5, is, for example,
One example would be parallel.

As shown in FIGS. 7 and 8, the cavity is filled with a heat-insulating filler 25 as, for example, canner waste 25a. Further, both end portions in the width direction of the sheet materials 5 and 5 are:
The fixing pieces 11, 11 are formed.

As shown in FIG. 1, the housing member 1 can be deformed into a single plate shape in which the cavity 9 is crushed before the heat-insulating filler 25 is filled.

In order to manufacture the plate-like heat insulator 6 using the housing member 1 having the above structure, as shown in FIGS. 6 and 8, the piece 17 is pushed into the one end portion 22 of the housing portion, and One end 23 of the part is inflated into a cylindrical shape.

After that, as shown in FIG. 9, the other end 27 of the accommodating portion 10 is opened, and the crushed canner chips are crushed into small pieces by a mixer, for example, by a compressor, and fed to the cavity 9 through a supply pipe 28 by a compressor. Then, the can 9
Is filled with a heat insulating filler 25 composed of During this filling,
As described above, since the one end 23 of the housing portion is bulged into a cylindrical shape by the pushing of the piece portion 17 (FIG. 6), smooth filling is possible. If the filling is performed in a state where the one end side of the storage section is crushed, it is necessary to increase the pumping pressure of the compressor so that the storage section can be filled while being expanded.

After the cavity 9 is completely filled with the canner waste 25a, for example, as shown in FIGS.
The piece 17 formed between 5, 5 and 15 is
The other end portion 33 is pushed into the other end portion 33 to seal the other end portion 33. As a result, as shown in FIGS.
The plate-shaped heat insulator 6 in which the cylindrical bar-shaped protrusions 5a filled with 5a are arranged side by side and the fixing piece 11 protrudes from the protrusion 36a positioned at the end is manufactured.

The plate-like heat insulator 6 having such a structure is shown in FIG.
As shown in FIG. 1, the ridges 36, 36 are stacked in a plurality of levels, for example, three levels, so that the ridges 36, 36 are accommodated in, for example, a wall of a building to form a heat insulating wall. Alternatively, it is arranged above the ceiling and between the joists to effectively insulate the ceiling and floor.

The reason why such a heat insulating effect is obtained is as follows. That is, since the cylindrical bar-shaped protrusions 36 are filled with debris of the canna chips 25a (FIG. 7), an infinite number of air layers are formed therein, and the protrusions 36 themselves are excellent. It has good heat insulation performance. Further, in the present embodiment, since the sheet material 5 is made of cardboard,
The space 37 (FIGS. 4 and 7) of the cardboard improves the heat insulation. In addition, in the heat insulating material 39 shown in FIG. 11 in which the plate-like heat insulators 6 are overlapped so that the protrusions 36, 36 are stacked on each other, four adjacent protrusions 36, 36 are stacked.
Since a heat insulating space 40 is formed between 36, 36, 36,
This is because the heat insulating property of the heat insulating space 40 can be improved.

FIGS. 12 and 13 show that the diameter of the ridge 36 is about 3c.
This is to explain a process of disposing a heat insulating material 39 having a thickness of about 9 cm, which is formed by stacking the plate-like heat insulators 6 having a thickness of 3 m in three stages, in a wall body 42. Plate heat insulator 6a
Is brought into contact with the exterior plate 43a, and the fixing pieces 1 at both ends thereof are fixed.
1, 11 are nailed 45 to the inner surfaces 46, 46 of the adjacent columns 44, 44. After that, the second-stage plate-shaped heat insulator 6b is
The ridges 36, 36 are overlapped on the first-stage plate-shaped heat insulator 6a so as to be stacked, and the fixing pieces 11, 11 at both ends thereof are nailed to the inner surfaces 46, 46 of the pillar. Similarly, the third-stage plate-like heat insulator 6c is overlapped with the second-stage plate-like heat insulator 6b so that the ridges 36, 36 are stacked on each other. Are nailed to the inner surfaces 46, 46 of the. In this manner, the wall bodies 47 having excellent heat insulation properties can be configured by installing the plate-shaped heat insulators 6a, 6b, and 6c and attaching the interior plate 43b.

When the heat insulating wall is constructed as described above, when the heat insulating space 40 is vertically connected, and the lower end of the continuous space communicates with the underfloor space and the upper end communicates with the cabin back space, It will be possible to build an air circulation type house where the underfloor, the wall and the back of the hut communicate with each other.

FIG. 14 shows a heat insulating material 48 having a thickness of about 10 cm formed by stacking the plate-like heat insulators 6 each having a diameter of the protrusion 36 of about 5 cm in two stages, for example, on a ceiling plate 49. This shows a case where the heat-insulating ceiling portion 50 is formed by placing the heat-insulating ceiling 50.

The above excellent heat insulating properties were confirmed by the following heat insulating test. In this heat insulation test, the first test body 51 made of a heat insulating material (FIG. 11) having a thickness of about 9 cm, in which the plate-shaped heat insulators 6 of FIG. A second test body 52 made of a heat insulating material having a thickness of about 10 cm, in which the plate-shaped heat insulating bodies 6 of FIG. A third test body 53 made of a commercially available glass wool heat insulator having a thickness of 10 cm is used. Each of the first, second, and third specimens 51, 52, and 53 is
Each of the thermocouples is housed in a wooden frame box 53 modeled on a housing wall structure as shown in FIGS. 15 to 17 with a thermocouple 56 interposed therebetween, and then placed in a test room. The temperature in the test chamber was raised from a normal temperature of 16 ° C. to 60 ° C., and the temperature rise characteristics inside the wooden crate were measured by the thermocouple 56 for about 3 hours.

The results are shown in the graph of FIG. This graph shows the relationship between the passage of time and the measured temperature of the thermocouple for the first, second, and third test bodies 51, 52, and 53. From this graph, the first and second
It can be seen that both of the test pieces 51 and 52 have a lower measurement temperature than the test piece 53 made of glass wool regardless of the elapsed time.

More specifically, when the first specimen 51 and the third specimen 53 are compared, the temperature of the first specimen 51 is considerably lower, and the temperature difference is 34.2 after one hour. ° C,
14.5 ° C after 2 hours, 8.4 after 3 hours
° C. Also, when comparing the second test body 52 with the third test body 53, the second test body 52 is considerably lower, and the temperature difference is 10.9 ° C. after 1 hour, and after 2 hours. 7.7 ° C, 5.5 ° C even after 3 hours. In other words, it was confirmed that the heat insulation performance of the plate heat insulator 6 filled with canna chips was significantly superior to that of the glass wool heat insulator.

Further, a heat insulating plate 6 having a ridge having a diameter of 5 cm.
The same test was carried out using a fourth test piece made of a heat insulating material having a thickness of about 25 cm and superposed in five steps, including the one shown by the dashed line in FIG. Although not shown, the temperature difference compared with the test result of the third specimen made of the glass wool was 38 ° C. after 1 hour, and 28 ° C. after 2 hours.
C, 17 ° C. even after 3 hours, and extremely high heat insulating performance was confirmed. In addition, this 4th specimen is 10 cm
Compared with the third test piece made of glass wool having a thickness, 10 c
This is because it is usual to use one sheet having a thickness of m. On the other hand, the plate-shaped heat insulator according to the present invention manufactured using the canned waste is relatively inexpensive even if it is stacked in five stages.

[Other Embodiments] The housing member 1 can also be constructed using two sheets of flexible synthetic resin. The overall configuration perspective view of the housing member 1 in this case and its partially enlarged perspective view are
If the sheet material is made of a synthetic resin, it is the same as in FIGS. 1 and 2, so the housing member 1 according to the present embodiment will be described based on the perspective views in FIGS. .

To form the accommodating member 1, after the two sheet materials 5, 5 are overlapped, the stacked sheet materials 5, 5 are retreated inward about 4 cm from both side edges in the width direction. The divided portion is divided into a large number at regular intervals with both ends as the end portions, and at each portion, the sheet material is heated and melted in its length direction to integrate the sheet materials 5 and 5 by bonding. The bonding line is indicated by reference numeral 12.

Note that the fixed interval is determined by the distance between the bonding lines 12 and 1.
The portion between the two has a radius of 1.5 to 2.5 cm as shown in FIG.
The length of the semi-circular arc 13 is set equal to the length of the semi-circular arc so that the semi-circular arc 13 can be bent. In addition, the integration of the abutting portions of the sheet members is carried out at the remaining portions excluding the portions (for example, portions of about 2.5 cm) 14 at both ends of the corresponding abutting portions. The portions 14, 14 at the both ends of the sheet materials 5, 5 of FIG.
The sheet is cut in the length direction. The cutting line is indicated by reference numeral 15.

Further, both inner end portions 16, 16 of adjacent cutting lines 15, 15 and one piece 17 formed between the cutting lines are provided.
Of the outer edge 19 as viewed in the longitudinal direction of the housing portion,
The sheet material is heated and melted along the two sides 21 and 21 connecting the sheet material and the sheet material 5 and 5 are integrated by bonding. As a result, one end of the housing is in a sealed state.

Also, as shown in FIG. 6 and FIG.
Can be pushed into the one end portion 22 of the accommodation portion, and by this pushing, the one end side 23 of the accommodation portion can be expanded in a cylindrical shape, as shown in FIG. As a result, due to the bending of the sheet members 5, the accommodating portions 10 each having a predetermined length forming the circular cavity 9 that is long in the axial direction are arranged in parallel, for example, in 11 cases.

As shown in FIGS. 7 and 8, this cavity is filled with a heat-insulating filler 25 as, for example, canner waste 25a. Further, similarly to the above, the fixing pieces 11, which are fixed to the fixed portion by the widthwise end portions of the sheet members 5, 5,
11 are formed. Then, each cavity 9 is filled with, for example, canned waste by the same method as described above, and the other end of the accommodating portion is sealed. it can.

FIG. 20 shows that two sheet materials 5 and 5
1 shows a housing member 1 formed by front and back sheet portions 56 formed by folding a single sheet material into two. The perspective view of the entire configuration is the same as that shown in FIGS. 1 and 2 except for whether it is folded in half.

Therefore, the housing member 1 according to the present embodiment
20 will be described with reference to the perspective views of FIGS. 1 and 2 and the cross-sectional view of FIG. 20, the integration (indicated by reference numeral 55) of the contact portions of the sheet materials 5 and 5 Of which, both end portions (for example, a portion of about 2.5 cm) 14,
14 is performed on the remaining portion, and the two sheets are cut at the required length in the direction in which the contact portion extends.

Also, as shown in FIG. 2, the inner end portions 16, 16 of the adjacent cutting lines 15, 15 and the longitudinal direction of the accommodation portion of the piece 17 formed between the cutting lines, Along the two sides 21 and 21 connecting the substantially central portion 20 of the outer edge 19 seen in
The two sheet members 5 and 5 are integrated with each other. Thereby, one end of the housing portion 10 is in a sealed state, and the respective pieces 17 can be pushed into the one end portion 22 of the housing portion in the same manner as shown in FIGS. 6 and 8.

FIGS. 21 to 23 show two sheet materials 5,
5 shows another embodiment of the housing member 1 formed by the front and back sheet portions 56 formed by folding one sheet material into two, and the housing portion located at the end portion. Is formed by the fold portion 57.

Then, in the same manner as described above, the sheet material 5,
(5) The integration (indicated by reference numeral 55) of the abutting portions is performed with the remaining portions excluding the portions (for example, portions of about 2.5 cm) 14 at both ends of the corresponding abutting portions. The two sheets 5 and 5 have the required lengths 14 and 14 cut in the extending direction of the contact portion. The cutting line is indicated by reference numeral 15.

Further, both inner ends 16, 16 of the adjacent cutting lines 15, 15 and one piece 17 formed between the cutting lines are provided.
The two sheet materials 5 and 5 are integrated with each other along two sides 21 and 21 connecting a substantially central portion (including a portion near the center) 20 of the outer edge 19 as viewed in the longitudinal direction of the housing portion. Have been.

The outer end of the inner end portion 16 of the cutting line 15 located at the side end and the one portion 17 formed between the cutting line and the fold portion 57 as viewed in the longitudinal direction of the housing portion. A portion on the fold along a side 63 connecting a substantially central portion (including a portion near the center) 61 of the edge 60 and facing the inner end 16 of the cutting line 15 located at the side end. 62 and the piece 17
The sheet members 5 and 5 are integrated with each other along a side 65 connecting the substantially central portion 61 of the sheet material, whereby one end of the accommodating portion is in a sealed state. 6,
As shown in FIG. 8, it can be pushed into the one end portion 22 of the storage section.

FIG. 24 shows another embodiment of the housing member 1 according to the present invention, in which housing portions 10 as cylinders of a predetermined length forming a long cavity in the axial direction are arranged side by side and adjacent to each other. The connecting tapes 6 are arranged such that the receiving portions 10 and 10 are arranged at a required distance from each other when viewed in the length direction of the receiving portion.
6 so that each cavity can be filled with a heat insulating filler. Note that the connection between the housing portions 10 and 10 can be performed using a string, a metal fitting, or other known connecting means.

The means for integrating the two sheet materials at the abutting portion is based on the means of heating and melting as described above.
Although it is preferable because the sheet members can be integrated easily, reliably, and immediately, it is also possible to employ general bonding means, sewing means, and the like. And this integration,
As long as the heat-insulating filler can be filled in each of the storage portions, it is not always necessary to perform the operation in a continuous state, and the integration may be performed in a discontinuous state.

FIGS. 25 to 28 show two sheet materials 5.
5 shows another state of the cross section of the housing member 1 constituted by using the housing member 10 in a used state in which the heat insulating filler 25 is filled in the housing portion 10, and in the used state, at least one of the sheet materials is bent in a wave shape. A housing 10 having a predetermined length is formed between the sheet materials 5 and 5 so as to form a cavity 9 which is long in the axial direction. This housing member 1
When the accommodating portion 10 is crushed, it may be formed into a single plate.

As the heat-insulating filler to be filled in each of the storage portions of the storage member, sawdust, rice hull,
Various fillers that exhibit heat-insulating effects can be used, such as lint, cloth fines, paper fines, foamed synthetic resin granules, and wood waste, and these can be used alone or in combination. Can be used.

In order to seal the end portion of the storage section 10, a means of fixing with an adhesive tape or a stapler can be adopted.
As shown in FIGS.
Means for closing with 7 can also be adopted. FIG. 31 shows an example of the housing member 1 in the case where the housing member 1 is closed with the cap 67 as described above.
FIG. 2 shows a state in which the two sheet materials 5 and 5 are integrated over the entire length of the contact portion. In addition,
In FIG. 31, the same portions as those shown in FIG. 1 are denoted by the same reference numerals.

FIG. 2 or FIG.
In the housing member shown in FIG. 2, for example, as shown in FIG. 32, in which the heating and melting along the two sides of the piece portion 17 are omitted, as shown in FIG.
By pressing it into one end of the housing, the end of the housing portion can be sealed. In FIG. 32, the same parts as those shown in FIG. 1 are denoted by the same reference numerals.

When the housing is filled with the heat-insulating filler by a compressor, as shown by a dashed line in FIG.
If a ventilation hole 69 communicating with the cavity 9 is provided in each of the accommodating portions 10, the gas can be filled while being evacuated from the ventilation hole 69. Therefore, when the accommodating portion has a relatively small diameter, the filling is smooth. It is preferable because it can be used.

[0060]

The present invention has the following excellent effects. When using the housing member of the present invention, after sealing one end of the housing portion, from the other open end canna waste, sawdust, rice husk, yarn waste, cloth fines, paper fines, foam synthetic resin By filling with various fillers that exhibit heat-insulating effect, such as granules and wood chips, and sealing the open end, it is easy to manufacture a ridge-parallel plate-shaped heat insulator with excellent heat insulation properties. can do.

Therefore, when the storage member of the present invention is introduced to a site where waste such as canna waste is generated, only the process of filling the storage portion with the waste and the like can be carried out. The above problems, for example, the problems associated with the disposal (disposal or incineration) of canna waste described above can be solved, and at the same time, these wastes are effectively used as resources to provide excellent heat insulation. The body can be manufactured.

The plate-like heat insulator thus manufactured has excellent heat insulating property itself, and the higher the number of steps, the higher the heat insulating property is secured. For this reason, it can be used as it is, for example, as a heat insulating material for a building under construction, and a wall, a floor, a ceiling, etc. having a high heat insulating effect can be formed at a relatively low cost.

In the housing member according to the present invention, since the housing portions having a predetermined length forming a long cavity in the axial direction are arranged in parallel, the ridge parallel manufactured by filling each of the housing portions with the heat-insulating filler is provided. Even when the plate-shaped heat insulator is used so that the ridge is in the vertical direction, the use state of the plate heat insulator is stabilized by the rigidity of the ridge. If a flexible bag (plastic bag, etc.) is filled with a heat-insulating filler to form a plate-like heat insulator, even if you try to use it vertically, the filler will be placed under the bag. However, there is a drawback that the sack moves and is easily crushed (the bag is swelled flat). The present invention also has the advantage that such disadvantages can be solved.

The ridge-parallel plate-shaped heat insulator manufactured using the housing member according to the present invention can be cut in units of ridges. Therefore, even when the place of use is narrow, the required number of ridges can be cut. By doing so, a plate-like heat insulator having a predetermined width can be easily formed. If, for example, a bag (for example, a plastic bag) is filled with a heat-insulating filler to form a plate-shaped heat insulator, the plate-shaped heat insulator will be broken even if it is cut to reduce its width. Impossible because of The present invention also has the advantage that such disadvantages can be solved.

When the storage member is in the state where the storage portion is crushed,
When it can be formed into a single plate, there is an advantage in handling that the storage members can be transported in a small space by stacking or winding, and a storage space is not taken up even at the use site.

In particular, when a means for bonding the sheet members to each other by heat welding of the resin coating layer or heat welding of the resin sheet is employed, there is an advantage that the contact portions can be integrated easily, surely and immediately.

When a sheet material made of corrugated cardboard is used, the heat insulating property of the ridge-parallel plate-shaped heat insulator can be improved by the voids of the sheet material.

When a fixing piece is protruded from the accommodation portion located at the end, the fixing piece is fixed to a fixed portion such as a column surface, for example, so that the manufactured ridge-parallel plate-shaped heat insulator is manufactured. Can be stably stored in a wall or the like.

The integration of the contact portions between the sheet materials is performed in the remaining portions of the corresponding contact portions excluding the required length portions on both ends thereof, and the portion of the required length is formed by:
When cutting in the extension direction of the contact portion, by pressing a piece formed between adjacent cutting lines or formed between the cutting line and the fold portion into the end portion of the storage portion, The end of the housing can be easily sealed (see FIGS. 2 and 2).
As shown in FIG. 2, the housing portion is sealed by the integration of the sheet materials in one portion), and this pushing allows the one end side of the housing portion to expand into a cylindrical shape. There is an advantage that the housing portion can be smoothly filled with a heat insulating filler such as canna waste. Further, since the end portion of the housing portion can be easily sealed in this manner, the sealing can be performed at a lower cost as compared with the case where the cap is sealed.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a housing member.

FIG. 2 is a partial perspective view of the same.

FIG. 3 is a partial sectional view thereof.

FIG. 4 is a sectional view showing a part of a sheet material.

FIG. 5 is a perspective view showing a plate-shaped heat insulator.

FIG. 6 is a perspective view showing a part thereof.

FIG. 7 is a cross-sectional view showing a part thereof.

FIG. 8 is a longitudinal sectional view showing a part thereof.

FIG. 9 is a perspective view for explaining a step of filling each accommodation section of the accommodation member with a heat insulating filler and a step of sealing the other end of each accommodation section.

FIG. 10 is a longitudinal sectional view showing the other end of the plate-shaped heat insulator.

FIG. 11 is a partial sectional view showing a state in which plate-shaped heat insulators are stacked in three stages.

FIG. 12 is a sectional view showing a heat insulating wall formed using a plate-shaped heat insulating body.

FIG. 13 is a partially enlarged view of FIG.

FIG. 14 is a cross-sectional view showing a heat-insulating ceiling formed using a plate-like heat insulator.

FIG. 15 is a cross-sectional view illustrating a test procedure of a heat insulation test.

FIG. 16 is a cross-sectional view illustrating a test procedure of a heat insulation test.

FIG. 17 is a cross-sectional view illustrating a test procedure of a heat insulation test.

FIG. 18 is a graph showing the results of a heat insulation test.

FIG. 19 is a partial cross-sectional view illustrating a housing member using a synthetic resin sheet material in a state of use.

FIG. 20 is a partial cross-sectional view for explaining another mode of the housing member formed by using the folded sheet material in a state of use.

FIG. 21 is a perspective view illustrating another mode of the housing member formed by using the sheet material folded in half.

FIG. 22 is a partially enlarged perspective view of FIG.

FIG. 23 is a partial cross-sectional view of the used state.

FIG. 24 is a perspective view showing a housing member formed by arranging cylinders in parallel.

FIG. 25 is a partial cross-sectional view showing another mode of the housing member.

FIG. 26 is a partial cross-sectional view showing another mode of the housing member.

FIG. 27 is a partial cross-sectional view showing another mode of the housing member.

FIG. 28 is a partial cross-sectional view showing another aspect of the housing member.

FIG. 29 is a partial perspective view showing a state where one end side of a housing member is sealed with a cap.

FIG. 30 is a longitudinal sectional view thereof.

FIG. 31 is a perspective view showing a housing member in which two sheet members are integrated over the entire length of a contact portion.

FIG. 32 is a perspective view showing an accommodating member in which sheet members are integrated except for portions at both ends of a contact portion.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 housing member 2 sheet 3 resin coating layer 5 sheet material 6 plate-like heat insulator 7 void 9 cavity 10 housing portion 11 fixing piece 14 end portion 15 cutting line 16 inner end of cutting line 17 piece 19 piece of piece Outer edge 21 Side 22 One end of accommodation part 25 Heat-insulating filler material 27 Other end of accommodation part 33 Other end part of accommodation part 36 Protrusion 37 Void 57 Folded part 60 Outer edge 63 Side 65 Side 69 Vent hole

Claims (17)

[Claims] An accommodating portion having a predetermined length forming a long cavity in the axial direction is arranged in parallel, and adjacent accommodating portions are connected to each other so that each cavity can be filled with a heat insulating filler. An accommodating member for producing a ridge parallel plate heat insulator. 2. An accommodating member formed by using two sheet materials having flexibility, wherein another sheet material is overlapped on one surface side of a sheet material bent in a wave shape, and the sheet materials are mutually Are integrated at their abutting portions, so that housing portions of a predetermined length that form long cavities in the axial direction are arranged in parallel, and each cavity can be filled with a heat-insulating filler. A housing member for producing a ridge-parallel plate-shaped heat insulator, wherein the housing portion may be crushed in a state before the material is filled, and the whole has a single plate shape. 3. An accommodating member formed by using two sheet materials in which a resin coating layer is provided on one surface of a paper or cloth sheet, wherein at least one of the sheet materials is bent in a wave shape. Another sheet material is superimposed on one surface side of the sheet material with the resin coating layer facing each other, and the resin coating layer is heated and melted at a contact portion between the two sheet materials, so that the sheet materials are mutually bonded. By being integrated by bonding, the accommodation portions of a predetermined length forming a long cavity in the axial direction are arranged in parallel,
Each cavity can be filled with a heat-insulating filler, and in a state before filling with the filler, the housing portion may be in a crushed state, and the whole has a single-plate shape, and the ribs are arranged in parallel. An accommodating member for manufacturing a template-shaped heat insulator. 4. The accommodating member according to claim 3, wherein the paper sheet constituting the sheet material is a cardboard. 5. An accommodating member formed using two sheets of flexible synthetic resin, wherein at least one of the sheets is bent in a wave shape, and one surface of the sheet is formed. The other sheet material is superimposed on the sheet material, and the two sheet materials are heated and melted at the abutting portion, and the sheet materials are integrated by bonding, thereby forming a cavity having a long length in the axial direction. The housing portions are arranged in parallel, and each cavity can be filled with a heat-insulating filler, and in a state before filling with the filler, the housing portion can be in a collapsed state, and the whole has a single plate shape. An accommodating member for producing a ridge parallel plate heat insulator. 6. The two sheet materials are both bent in a wave shape, and the two sheet materials are overlapped so that a void formed by the wave shape faces each other, and the sheet materials are integrated at a contact portion thereof. The housing member for manufacturing a ridge parallel plate heat insulator according to any one of claims 2 to 5, characterized in that: 7. Two sheet materials are formed with front and back sheet portions formed by folding one sheet material in half, and the sheet materials are integrated at their contact portions. The accommodating member for manufacturing a ridge-parallel plate-shaped heat insulator according to any one of claims 2 to 6, characterized in that: 8. Two sheet materials are formed with front and back sheet portions formed by folding one sheet material in half, and the outer edge of the accommodation portion located at the end is folded in two. The fold portion is formed.
The housing member for manufacturing a ridge-parallel plate-shaped heat insulator according to any one of the above. 9. The two sheet materials are integrated at a contact portion between the sheet materials, except for a portion of a required length at both ends of the corresponding contact portion. The part of the required length is cut in the extension direction of the contact part, and by pushing a piece formed between adjacent cutting lines into the end part of the housing part, The housing member for manufacturing a parallel-ridged plate-shaped heat insulator according to any one of claims 2 to 8, wherein an end of the housing portion can be sealed. 10. The two sheet materials are integrated with each other at a contact portion between the sheet materials except for a portion having a required length at one end side of the corresponding contact portions. The part of the required length is cut in the extension direction of the contact part, and by pushing a piece formed between adjacent cutting lines into the end part of the housing part, The housing member for manufacturing a parallel-ridged plate-shaped heat insulator according to any one of claims 2 to 8, wherein an end of the housing portion can be sealed. 11. Two sides that connect both inner end portions of adjacent cutting lines and a substantially central portion of an outer edge of the piece portion formed between the cutting lines as viewed in the longitudinal direction of the housing portion. , The two sheet materials are integrated with each other, whereby one end of the accommodation portion is in a sealed state, and the piece portion can be pushed into the end portion of the accommodation portion. Claim 9 or 10
An accommodating member for manufacturing a ridge-parallel plate-shaped heat insulator according to the above. 12. In the case where the two sheet materials are formed by folding one sheet material in half, and the outer edge of the accommodation portion located at the end is formed by the two-folded fold portion, an adjacent portion is formed. Both sheets are formed along two sides that connect both inner end portions of the cut line that fits and a substantially central portion of the outer edge of the piece portion formed between the cut lines as viewed in the longitudinal direction of the housing portion. The materials are integrated with each other, and the inner end of the cutting line located at the side end and the one portion formed between the cutting line and the fold portion are viewed in the longitudinal direction of the housing portion. Along the side connecting the outer edge to the approximate center, and
Both sheet materials are integrated with each other along a side connecting a portion on the fold portion facing the inner end portion of the cutting line located at the side end and a substantially central portion of the piece portion, and are accommodated by these. 11. The ridge-parallel plate-shaped heat insulator according to claim 9, wherein one end of the portion is in a sealed state, and each of the pieces can be pushed into the end portion of the housing portion. For housing. 13. A fixing member fixed to a fixed portion protrudes from a receiving portion located at an end.
13. An accommodating member for producing a ridge-parallel plate-shaped heat insulator according to any one of claims 12 to 12. 14. A housing member formed by using two sheet materials in which a resin coating layer is provided on one surface of a flexible sheet made of corrugated cardboard, wherein both of the sheet materials are corrugated. The two sheet materials are overlapped with the resin coating layer facing each other so that the voids formed by the wavy shape face each other, and the resin coating layer is heated and melted at the contact portion of the two sheet materials. The sheet members are integrated with each other by bonding, so that a housing portion of a predetermined length forming a long cavity in the axial direction is arranged in parallel, and a housing portion located at an end portion is fixed to a fixed portion. A fixing piece to be fixed is protruded, and each of the cavities can be filled with a heat-insulating filler. In a state before the filling with the filler, the housing portion can be in a collapsed state, and the whole is one-piece. It is constituted so as to exhibit a single plate shape, and The integration of the abutting portions of the sheet members is performed in a remaining portion of the corresponding abutting portion excluding a portion of a required length on one end side, and the two sheet materials are of the required length. The part is cut in the extension direction of the contact part, and the inner end of the adjacent cutting line and the outer end of the piece formed between the cutting lines, as viewed in the length direction of the housing part The two sheet materials are integrated with each other along two sides connecting the substantially central portion of the edge, whereby one end of the accommodation portion is in a sealed state,
A housing member for manufacturing a ridge-parallel plate-shaped heat insulator, wherein the piece portion can be pushed into an end portion of the housing portion. 15. A ridge-parallel plate-shaped heat insulator using the housing member according to any one of claims 1 to 14, wherein a cavity formed by each of the housing portions is filled with a heat-insulating filler. A ridge-parallel plate-shaped heat insulator characterized in that both ends of a housing portion are sealed. 16. The heat-insulating filler material includes canna waste, sawdust,
The ridge parallel plate according to claim 15, comprising one or more of rice hulls, thread waste, cloth flakes, paper flakes, foamed synthetic resin granules, and wood refuse. Insulation. 17. A method for manufacturing a parallel-ridged plate-shaped heat insulator using the housing member according to claim 9, wherein one end of each of the housing portions is connected to the one side of the housing portion. Sealing by pushing into the end portion, after inflating one end side of the accommodation portion into a cylindrical shape by pushing this piece portion, filling the cavity with the heat insulating filler from the other end of each accommodation portion, A method for manufacturing a ridge-parallel plate-shaped heat insulator, wherein the other end of the housing portion is sealed.