JPS62117931A - Composite panel with heat accumulating material - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to external wall materials for buildings and structures, particularly composite boards having an air cycle function and a heat storage function in a composite board having an insulating core material. It is.

[Conventional technology]

Generally, a composite plate having a structure in which a metal siding material, a hard base material and a heat insulating core material, or a heat insulating core material is integrally formed between a hard base material and a backing material, has been used. Moreover, this kind of member could only function as an inner and outer wall material.

[Problem that the invention seeks to solve]

However, this type of member places emphasis on insulation, has no air cycle, etc., and has the disadvantage that the entire house lacks corrosion resistance and durability due to moisture and dew condensation.

[Means for solving problems]

In order to eliminate these drawbacks, the present invention provides grooves for air cycles on the back surface (indoor side) of this type of member, and also provides a heat storage material in a part or all of the grooves in a state where it can be easily attached and removed. Or it is fixed by mold.

[For production]

The present invention allows composite boards to perform air cycle functions more efficiently, and improves moisture retention, livability, and lightning-extinguishing properties, and also provides housing and structures with excellent durability and corrosion resistance by using members according to the present invention. It can be completed by simply installing it on the frame.

〔Example〕

EMBODIMENT OF THE INVENTION Below, one Example of the composite plate with a heat storage material based on this invention is described in detail using drawings. The upper part is a composite board with thermal material (hereinafter simply referred to as board) with a hard base material 2 and a heat insulating core material 8.
and a heat storage material 11, and mainly has an air cycle function, an air cycle reinforcement function, and a heat storage and heat insulation function on the board. To explain further, the hard base material 2 is, for example, a metal plate, a gypsum board, slate, calcium carbonate, slate, calcium silicate, an inorganic flat plate material whose main material is a slag component, or a gutter-shaped cross section, or a first As shown in the figure, the decorative surface 3 is made of one type of material in which female connecting portions 4.5 are formed on both longitudinal edges of the decorative surface 3. In addition, in FIG. 1, a main body 3a is formed by molding a metal plate (color steel plate), and the back surface of the decorative surface 3 is formed into a concave shape.
It has the following. 6.7 is the tongue piece in Figure 2 (al~(
As shown in h), it is used to strengthen the engagement force and prevent danger during construction. Of course, the tongues 6.7 are not necessary in cases such as plasterboard. The heat insulating core material 8 is formed, for example, in the cross section shown in FIGS. (not shown) or
Either it is discharged in liquid form, reacted and foamed, and then fixed together in a mold through self-adhesive properties. Further, the heat insulating core material 8 mainly functions as a heat insulating material, a core material, and an air cycle passage. To explain further, the heat insulating core material 8 may be a single foam, a composite material with a sheet material 9 attached to one side, or kraft paper, asbestos paper, glass fiber, non-woven fabric, metal foil (Af, Cu, etc.).
The heat insulating core material 8 (not shown) is made by sandwiching the core material itself with a sheet material 9 made of one material such as Fe) synthetic resin film.

The heat insulating core material 8 is made of one or more of polyurethane foam, polyisocyanurate foam, phenol foam, polystyrene foam, polyethylene foam, vinyl chloride foam, glass fiber, rock wool, and the like. Furthermore, the heat insulating core material 8 has a concave shape 10 parallel to the longitudinal direction so that the air cycle can be performed efficiently.
It is a book or a product made up of multiple books. Reference numeral 11 denotes a heat storage material that is attached to a part or all of the grooved strip 10 by molding or in a manner that can be easily attached and detached. In particular, as shown in FIG. 4, the thickness d is smaller than the depth D of the groove 10, and the air cycle flow path has a structure in which the cross-sectional area is smaller than the others, thereby making it possible to perform the air cycle more effectively. It's Chino. As the heat storage material 11, CaNi5 alloy hydride, n-paraffin and its derivatives, chloride Ca
CIz ・61120, Na, SO,' 10H20°Ca (NO+) 2 H4H2o, NazSz03.5
H20・NaCH+COOH38zO.

The clathrate compound is one of synthetic resin, metal, etc., or two.
It is a container or package containing a combination of seeds or more.

Next, a construction example will be explained. That is, it is assumed that a board as shown in FIG. 1 is installed vertically on the rim A of a house as shown in FIG. In addition, B is the frame of the main pillar 11 studs, etc., C is the foundation, D is the foundation, E+, Eg...E
, , are ventilation holes, F is a ventilation fan, or one that performs air intake and exhaust at the same time, or has a humidity sensor, or a simple check valve mechanism that opens and closes with a spring made of shape memory alloy, G is an accessory, and H is a splint, ■ is a joist, J
The bracket is temporary, K is tatami, L is a ceiling board, M is a heat insulating material, such as synthetic resin foam, glass wool, or one type of composite board made by sandwiching synthetic resin foam with hard base material 2 or sheet material 9. , N is the partition wall, P+ , P
g is a dehumidifier configured to drain moisture to the roof and exterior walls, Ql is indoors, Q2 is attic, Q3 is under the floor, R is on the ground, S is heat storage material, 'r+, T2, T* is moisture proofing The sheet, especially the moisture-proof sheet T3, is necessary when the outer wall is formed into a two-way air cycle path.
U2, Us...U, air cycle path, ■ is rafter, W
are roofing materials, X+, X21. X3 is an interior wall, and the heat storage material 11 is a high-density polyethylene film with CaC
Ig・61120・Phase change temperature 18℃, thickness 30mm,
It is filled in a square container with a size of 200 square meters, and is used by being integrally fixed to the lower end of the grooved strip 10 on the board. Therefore, in Figures 5 and 6, in winter,
If you close the ventilation holes E+, Eg, and E3 at night,
Warm air rises in the direction of arrow A through the flow path U2 of the partition wall N, and cold air descends through the flow path U+ on the outer wall toward the mouth through the so-called concave grooves 0 on the board to cycle the air and flow into the room Q+. , the temperature difference between the attic Q2 and the underfloor Q3 is eliminated, and this cycle is further promoted by the heat dissipation of the heat storage material 11.・Of course, by rotating the ventilation fan F to force the air cycle, the temperature difference can be eliminated in a short time. On the other hand, during the daytime during the summer, the ventilation openings E I-E
t is the opening, warm air is released to the outside, and using the north wall of the house (not shown) and the flow path, the indoor Q+ air is released to the outside through the ventilation holes E+, Eg, and B3 through the under-floor Q3. The air cycle is circulated by doing the following.

Note that the dehumidifiers P+ and Pg are effective during the winter season, and it is particularly preferable for the dehumidifier Pg to have a drain port led out to the roof (not shown).

What has been described above is only one embodiment on the board according to the present invention, and as shown in FIG. , 8th
The heat storage material 11 can be formed in the cross section shown in Figures +a) to (il), or can be formed as shown in Figures 9(a) to (C). 11
A can also be provided if necessary. In FIG. 8, (e) shows the hollow pipe α1 and the heat storage material 11 buried as shown. Furthermore, Figure 9 fat
The shape is pipe-shaped, the fb1 figure is a crown-like shape, and the figure (C) is a bellet-like shape. Although not shown, a heat storage material 11 is also provided in the recess 10.
A house with an exterior wall that does not have a board, or a house where the mortar wall of an existing house is used as the inside surface of the air cycle path, and a member is installed in the longitudinal direction of the foundation eave girder that serves as a cover for the continuous section and a ventilation hole. It can also be called a pansive solar house.

〔Effect of the invention〕

According to the board according to the present invention, ■insulation properties, livability (i'
+! ! (the temperature is almost the same between the floors and ceilings in the house), this greatly improves energy conservation and also makes it possible to melt snow. ■A house with a passive solar structure can be constructed using heat storage materials. ■Easy to construct. It has the following characteristics.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of a composite plate with heat storage material according to the present invention, FIGS. A cross-sectional view showing an example of a heat insulating core material, FIG. 4 is a cross-sectional view taken along line A"-"A' in FIG.
FIGS. 5 and 6 are explanatory views showing construction examples, and FIGS. 7 and 8 fa) to (i), and FIGS. 9 al to (c) are explanatory views showing other embodiments. Soil...Composite board with heat storage material, 8...Insulating core material, 11...
・Heat storage material. 4 1st Dark 2nd figure (to) (b
) (cn(dn)
(f−)(e) ()) ()=) Δ: Da°'. 6. Figure 3 Figure 5 Figure 6 Figure 4 Figure 7 Figure 8 (e) 7E
li) 7 Sat (A) 1 II IQ K (α) (C) (To2

Claims (1)

[Claims] (1) In a composite board in which a heat insulating core material is integrally filled on the back surface of a hard base material, at least one groove for air cycle is formed in the heat insulating core material in the longitudinal direction, and at least one of the grooves is formed in the heat insulating core material. A composite board with a heat storage material, characterized in that a heat storage material is planted in the part.