JPH0418097B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the structure of a panel with thermal insulation and humidity control.

In general, in storage facilities, such as storage facilities for preserving cultural properties, a problem that arises is the deterioration of the stored cultural properties. The causes of this deterioration are light,
There is primary deterioration due to the influence of humidity, temperature, air, etc., and secondary deterioration due to the growth of insects, mold, etc.

In order to prevent the above primary deterioration and secondary deterioration, the structure of the storage wall of the storage facility is airtight to eliminate the influence of alkali ion fine particles and moisture emitted from the concrete wall, and moisture absorption and release. Humidity control properties are required to keep the humidity constant, and heat insulation properties are required to prevent sudden temperature changes.

As shown in Figures 1 and 2, conventional storage equipment has a concrete primary wall 2 on the outside of a storage 1.
On the inner side of the primary wall 2, a secondary wall 3 made of wood boards such as cedar or cherry wood is installed to form the storage wall. It has the following disadvantages.

(1) Since the secondary wall is constructed by combining wooden boards, airtight construction is difficult due to shrinkage of the wood as it dries.

(2) Moisture from the primary concrete wall enters the interior through the secondary wall.

(3) Since it is made of wood, its insulation performance is poor.

(4) Low humidity control ability.

(5) It is susceptible to damage such as insect infestation and mold growth.

(6) High-quality wood is difficult to obtain and is expensive.

In view of the above-mentioned drawbacks of the conventional art, the present invention constructs the secondary wall on the inside of the storage cabinet by combining panels with a specific structure, thereby making it possible to seal the joints of the panels to make it airtight, and to improve the heat insulation performance. To provide a panel that has heat insulation and humidity control, has a high humidity control ability, and prevents the growth of insects, mold, etc.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described in detail below with reference to the drawings, taking a cultural property storage as an example.

First, an example of the external structure of the panel of the present invention will be described. The secondary wall is constructed by connecting a plurality of panels 5. As shown in FIGS. 4a and 5, the panel 5 is a steel back plate (on the outside of the refrigerator) 6 having a length l and is formed of a cylindrical body with a substantially rectangular cross section having an opening 6b and a convex portion 6a on the side surface. and a front plate (on the inside of the refrigerator) 7 made of a steel plate and attached to the opening 6b of the back plate 6. A top plate 7 having a large number of punched holes 7a is attached to the opening 6b of the back plate 6 by screwing or gluing to close the opening 6b. Further, as shown in FIGS. 4b and 6, the back plate 6 is formed to have the same external structure as the panel 5 shown in FIG. A large number of openings 6b are provided and a top plate 7 is attached to the openings 6b to close the openings. Furthermore, the fourth
As shown in FIG.
The top plate 7 has the same size or is slightly wider than the width of the convex portion 6d.
is attached to the opening 6b to close it. In addition, the top plate 7
Alternatively, the reason why the holes are provided on the inner side of the refrigerator of the back plate 6 is to control the humidity of the air inside the refrigerator by allowing the air inside the refrigerator to flow through the panel.

Next, the internal structure of the panel will be explained. Fifth
Figure a shows a panel 5 having the external structure shown in Figure 4 a above.
In this case, a heat insulating/humidity controlling material 8 is interposed on the inner surface of the back plate 6 by a method such as adhesion, as shown in Fig. 5b.
Similarly, FIG. 5c is a panel in which a heat insulating material 9 and a humidity control material 10 are laminated and interposed on the inner surface of a back plate 6 of a panel 5 having the external structure shown in FIG. 4a, and FIG. A heat insulating/humidity control material 8 is fixed to a front plate 7 within a back plate 6 of a panel 5 having the external structure shown in FIG.

Furthermore, the internal structure of the panel 5 shown in FIGS. 6a, b, and c is the panel 5 having the external structure shown in FIG.
A heat insulating/humidity control material 8 is interposed on the inner surface of the back plate 6, and a heat insulating material 9 and a humidity control material 10 are interposed on the inner surface of the back plate 6 as in FIG. 5b. 5C, the heat insulating/humidity control material 8 is fixed to the top plate 7 within the back plate 6, as in FIG. 5c.

Furthermore, since the internal structure of the panel 5 shown in FIGS. 7a, b, and c is the same combination as the internal structure shown in FIGS. 5 and 6 in the panel 5 shown in FIG. 4c, The explanation will be omitted.

In the explanation of FIGS. 5 to 7 above, steel plates were used for both the back plate 6 and the front plate 7 that constitute the external structure of the panel 5. However, by changing the combination of materials, the back plate 6 Although it is made of a steel plate, the top plate 7 can be constructed using a material other than metal (wood-based materials such as plywood, particle board, hardboard, etc., and synthetic resin materials such as vinyl chloride, acrylic, polycarbonate, etc.). In this case as well, the internal structure of the panel 5 is the same as that shown in FIGS. 5 to 7 above.

The reason for using wood-based materials (insect-proof and mold-proof treated) or synthetic resin materials for the top plate 7 is that they are softer than metal materials, so even if the top plate 7 hits an object, it will not cause damage. This is because it does not cause accidents, and since it has a lower thermal conductivity than metal materials, it is less likely to cause dew condensation.

Further, as the humidity control material interposed inside the panel, a wood-based material, a fiber-based material, a calcium silicate-based material, etc. are used.

When assembling the panel 5 configured in this way as a secondary wall of the storage 1, as shown in FIG.
A secondary wall 4 is constructed by combining a required number of panels 5 and attaching them to the inner side of the concrete primary wall 2 via spacers 11.

Although the panel of the present invention is as shown in the above-mentioned embodiments, the structure is not limited to this, and the external structure of the panel or the structure of the heat insulating/humidifying material may be changed without departing from the purpose of the present invention. Of course, it is possible to change.

As described above, the panel of the present invention is formed to have a unique external structure and has a heat insulating/humidifying material interposed inside, and these panels can be combined to form a secondary wall of a storage room. This brings about the following remarkable effects.

(1) When constructed as a secondary wall, airtight construction becomes easier.

(2) It is possible to prevent alkaline ion fine particles and moisture from the concrete primary wall from entering the warehouse.

(3) Good insulation performance.

(4) Improved humidity control ability.

(5) Insect infestation and mold growth can be prevented.

(6) Secondary walls can be reliably constructed using panels.

(7) The conventional difficulty in obtaining high-quality materials can be eliminated.

[Brief explanation of drawings]

Figure 1 is a partially cutaway perspective view of the storage facility, Figure 2
The figure is a partially enlarged perspective view of a conventional secondary storage wall.
The figure is a partially enlarged perspective view showing a state in which a secondary wall is constituted by the panel of the present invention, Figure 4 is a perspective view showing each embodiment of the external structure of the panel of the present invention, Figures 5, 6, and FIG. 7 is a longitudinal sectional view showing each embodiment of the internal structure of the panel. 1...Storage, 2...Primary wall, 3, 4...Secondary wall, 5
... Panel, 6... Back plate, 7... Top plate, 8... Heat insulation/humidity control material, 9... Heat insulation material, 10... Humidity control material, 11... Spacing material.

Claims (1)

[Claims] 1 A panel serving as a secondary wall 3 installed on the inner side of the concrete primary wall 2 of the storage 1 and separated from the concrete primary wall 2, having an opening on one side, having a substantially concave cross section, and having parallel walls. A heat insulating/moisture control material 8 is interposed inside the back plate 6, which can be combined in multiple directions, and the opening 6b of the back plate 6 is closed by the front plate 7, so that the inner side of the back plate 6 Or a panel having heat insulation and humidity control, characterized in that a ventilation hole is provided on either one of the top plates 7.