JPS629810B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an appropriate temperature maintenance structure that utilizes underground air that has little temperature change either in winter or summer.

In recent years, the construction of basements in general houses has attracted attention, and a feature of these basements is that there is no temperature difference in either winter or summer. For this reason, basements feel relatively warm in winter and cool in summer.

Therefore, if the air in the basement is circulated around a house, etc., it is effective to keep the temperature of the living space at an appropriate temperature, but no conventional structure has incorporated this idea. Nakatsuta.

The object of the present invention is to provide an appropriate temperature maintenance structure that actively utilizes air in an underground layer buried underground.

In order to achieve this purpose, in this invention, a hollow layer is formed in the surrounding wall of the ground layer, and
This hollow layer is connected to the underground space.

The present invention will be described below with reference to the illustrated embodiments.

FIG. 1 is a schematic cross-sectional view of the structure, in which an underground layer 2 is provided by burying the lower side of an above-ground layer 1 underground.

The above-mentioned ground layer 1 is constituted by four surrounding walls 3 to 6, excluding the floor portion, and hollow layers 7 to 9 are formed between the surrounding walls. Only the floor portion has a triple structure with only two hollow layers 8 and 9 formed by the surrounding walls 4 to 6.

That is, the outermost surrounding wall 3 is directly buried in the ground and runs along the outside of the underground layer 2, and the hollow layer 7 is extended into the underground layer 2 portion.

The outermost hollow layer 7 has communication holes 10,
It is configured to communicate with the space 12 of the underground layer 2 via the damper 11, and also communicate with the outside air via dampers 13 to 15 between the above ground and the ceiling area.

On the other hand, pipes 15 and 16 for supplying artificial cooling and heating air are opened in the inner hollow layers 8 and 9, respectively.

However, in winter when the outside temperature is low, by closing at least the damper 15 on the ceiling, the air in the space 12 of the underground layer 2 can be
2 and the outermost hollow layer 7.
This is because, in winter, the outside air becomes colder than the inside of the space 12, so the air inside the hollow layer 7 also becomes low temperature, and the warm air inside the space 12 rises.

On the other hand, in the summer when the outside temperature is high, if the damper 15 in the ceiling portion is opened, warm air in the hollow layer 7 rises and is discharged from the damper 15. As a result, the cooled air within the space 12 rises within the hollow layer 7.

Therefore, in either winter or summer, the air in the underground layer space 12 circulates in the hollow layer 7, and as a result, the enclosed space 18 in the ground layer 1 is completely isolated from the outside temperature. It will be cut off. In addition, the surrounding space 18 is actively cooled or warmed by the air in the underground space 12.

As mentioned above, the underground layer space 1 is located in the outermost hollow layer 7.
By circulating the air in Step 2, insulation and heating and cooling effects are observed, but in addition, the inner hollow layers 8 and 9
If artificial cooling/warming air is actively supplied to the area, not only will the cooling/heating effect be further improved, but the energy required for the artificial cooling/warming will also be reduced.

If the air in the underground space 12 does not circulate naturally, a fan 19 may be provided on either side, for example near the communication hole 10, to forcefully circulate the air, as shown in FIG. In this case, if the damper 13 or 14 is slightly opened, the fan 19 also functions as a ventilation fan for the underground layer, and is also useful for purifying the air in the underground space 12.

The above structure can be easily constructed by using the wall structure a shown in FIGS. 2 to 4.

The above-mentioned wall structure a shown in FIGS. 2 and 3 has four plate materials 20 to 23 facing each other, and space layers 24 to 26 are provided between the facing surfaces and are arranged in series. The structure is as follows.

That is, the plate materials 20 to 23 are made of concrete, and mesh-shaped reinforcing bars 27 are embedded in each of them. However, only the plate material 21 is made thicker than the others, and the two reinforcing bars 2
7 are buried. The reason why the plate material 21 is made thicker than the others is to ensure that this plate material 21 alone maintains the strength as a concrete structural wall, and this plate material 21 corresponds to the surrounding wall 4 in Fig. 1. be.

The plate materials 20 to 23 thus formed are connected by connecting reinforcing bars 28, which are alternately folded into a wavy shape as shown in FIG. The inclined portion 30 is penetrated through each of the plate materials 20 to 23. Each of the bent portions 29 is welded to the reinforcing bars 27 of the plate materials 20 and 23 on both outer sides.

As is clear from the plan view in FIG.
It functions to firmly hold the space layers 24 to 26 between 23 and 23.

As shown in FIG. 2, a large number of the above-described wall structures a are connected in series, and the spatial layers 24 to 26 are also continuous. However, in order to completely block these spatial layers from the outside, it is necessary to The joints in structure a must be completely sealed.

Therefore, in this embodiment, the outermost plate material 20,
The sloping surface 31 is formed by cutting the outer edge of each connecting portion 23. The sloped surface 31 formed in this manner together with other sloped surfaces 31 adjacent thereto forms a chevron-shaped recess 32 shown in FIG. 2. If this recess 32 is filled with mortar,
The joints are completely closed, and the space layers 24 to 26 are sealed off from the outside air.

Furthermore, in order to close the joints as described above, grooves may be formed in the longitudinal direction of the connecting surfaces of each plate material 20 to 23, and mortar may be poured into the holes formed by both grooves when they are connected. .

Furthermore, among the plate materials, for example, those that are unnecessary for maintaining the strength of the wall structure and are located on the inside, such as the plate material 3 in the above embodiment.
You can replace it with styrofoam. In this case, it also helps to reduce the weight of the wall structure a.

If the wall structures a are connected as shown in FIG. 2, the space layers 24 to 26 will constitute the hollow layers 7 to 9 in FIG. 1, and the structure of the present invention can be simplified. can be constructed.

As is clear from the above explanation, according to the structure of the present invention, the air in the underground layer can be circulated through the hollow layer provided between the above-ground layer surrounding walls, so the structure can be surrounded with warm air in winter. It is also ideal for keeping the surrounding space above ground at an appropriate temperature by enclosing it with cold air during the summer.

Moreover, since artificial cooling and heating air can be further supplied to the surrounding space surrounded by underground air, the heating and cooling effect is even better, and less energy is required for heating and cooling.

Furthermore, a structure with a hollow layer can be easily constructed by simply connecting a large number of wall structures. In addition, this wall structure connects the plate materials with connecting reinforcing bars that are alternately bent into a wavy shape, and the connecting reinforcing bars form a truss structure, so that its strength is sufficiently maintained.

[Brief explanation of the drawing]

Figure 1 is a schematic cross-sectional view of the structure showing one embodiment of the present invention, Figures 2 to 4 show the optimal wall structure for constructing the structure, and Figure 2 is a perspective view thereof. 3 is a partially enlarged sectional view, and FIG. 4 is a plan view. 1... Above ground layer, 2... Underground layer, 3-6... Surrounding wall, 7-9... Hollow layer, 12... Underground layer space.

Claims (1)

[Claims] 1. In a structure with an underground layer buried underground, at least a plurality of plate materials with embedded reinforcing bars are placed facing each other, and a required hollow layer is provided between the facing surfaces,
These plate materials are provided with a wall structure in which connecting reinforcing bars that are alternately bent into a wavy shape are passed through, and these connecting reinforcing bars and reinforcing bars embedded in the plate materials are bonded to form a truss structure of the connecting reinforcing bars. A structure for maintaining an appropriate temperature by constructing an above-ground layer by connecting a number of wall structures, making the above-ground layer a multi-layered structure in which the above-mentioned hollow layers are connected, and communicating this hollow layer with the space of the above-mentioned underground layer.