JP4908086B2 - Building components - Google Patents

Description

  The present invention relates to a structural member of a building such as a wall body.

  Factors that influence indoor comfort include room temperature, feeling of openness, indoor design, and the like. Among these elements, for room temperature, a structure in which a latent heat storage material is arranged on an outer wall or the like has been proposed (Patent Documents 1 and 2). In such a building, the latent heat storage material undergoes a physical change between the liquid and the solid in response to changes in the outside air temperature, so that the heat absorption and heat dissipation by the latent heat storage material is performed, and the temperature inside the building is adjusted. be able to.

JP 2001-3468 A JP 2003-349993 A

  In the structures using the latent heat storage materials of Patent Documents 1 and 2, the room comfort can be improved at room temperature, but attention is not paid to the feeling of openness and the design of the room.

  Then, the objective of this invention is providing the structural member of the building which improves indoor comfort from many viewpoints from a viewpoint of room temperature, an open feeling, and designability.

According to the present invention, is constituted by a transparent member, and the first and second transparent layer portions spaced from each other, the space between the first and the second transparent layer portion and the transparent layer portion, wherein A plurality of latent heat storage materials arranged in a direction along the first and second transparent layer portions, and the plurality of latent heat storage materials include a plurality of types of latent heat storage materials having different melting point temperatures. A structural member of the building is provided.

  In the present invention, the room temperature can be controlled by the heat absorbing / dissipating action of the latent heat storage material. In addition, the plurality of latent heat storage materials include a plurality of types of latent heat storage materials having different melting point temperatures, whereby room temperature can be controlled in a wider temperature range.

The latent heat storage material is solidified state, a liquid state, while having a transparency in both, by the first and second transparent layer portion is constituted transparent part material or, et al., The building The component member has transparency. Therefore, the feeling of opening in the room can be improved.

  Moreover, the transparency of the latent heat storage material differs between the solidified state and the liquid state, and becomes cloudy in the solidified state. When the plurality of latent heat storage materials include a plurality of types of latent heat storage materials having different melting point temperatures, the transparency is partially different according to changes in the temperature, and the aesthetics change. Therefore, design properties can also be improved.

  Thus, the structural member of the building of the present invention can improve indoor comfort from multiple viewpoints from the viewpoints of room temperature, openness and design. The transparent member includes both colorless and transparent members and colored transparent members.

  In the present invention, a configuration in which the transparent member is a plastic material can be employed. According to this structure, manufacture of the structural member of the said building can be facilitated. As the plastic material, an acrylic material is preferable in consideration of transparency, weather resistance, ease of processing, and the like, but other examples include polycarbonate, polystyrene, and polyethylene terephthalate.

  Moreover, in this invention, the structure whose structural member of the said building is a wall body is employable. It is effective that the structural member of the building of the present invention is used as a wall in terms of improving indoor comfort.

  As described above, according to the present invention, it is possible to provide a structural member of a building that can improve indoor comfort in many ways from the viewpoints of room temperature, openness, and design.

  Hereinafter, the example which applied the structural member of the building of this invention to the wall body is demonstrated. FIG. 1A is a front view of a wall body 10 according to an embodiment of the present invention. FIG. 1B is a cross-sectional view of the wall body 10 taken along line XX in FIG. The wall body 10 is formed by arranging a plurality of wall units 100 in a plane. First, the wall unit 100 will be described. 2A is a perspective view of the wall unit 100, and FIG. 2B is an exploded perspective view of the wall unit 100.

  The wall unit 100 is a latent heat storage material inside a hollow rectangular parallelepiped formed by joining acrylic plates 101 and 102 constituting the outer wall and inner wall of the wall 10 and acrylic plates 103 and 104 defining the inside of the wall 10. 110 is arranged.

  The acrylic plates 101 to 104 are all made of a transparent acrylic material. The acrylic plates 101 and 102 have the same shape and are arranged in parallel at a predetermined interval, and are arranged to face each other. The thicknesses of the acrylic plates 101 and 102 are set so as to bear the load supported by the wall 10. By setting the thickness and strength of the acrylic plates 101 and 102 with respect to the assumed load, the wall body 10 can also be used as a seismic wall.

  In the present embodiment, the latent heat storage material 110 is densely filled inside a hollow rectangular parallelepiped composed of the acrylic plates 101 to 104. The latent heat storage material 110 is, for example, n-paraffin (n: carbon number), and for example, a material that is microencapsulated and dispersed in water can be employed. It is also possible to adopt a configuration in which the latent heat storage material 110 is sealed in a transparent container and the container is disposed inside a hollow rectangular parallelepiped composed of the acrylic plates 101 to 104.

  Returning to FIG. 1, the wall body 10 is configured by arranging and joining a plurality of wall units 100 in a plane, and the acrylic plates 101 and 102 of each wall unit 100 each constitute one panel and are transparent. The layer parts 11 and 12 are configured. The latent heat storage material 110 of each wall unit 100 is configured to be partitioned into acrylic plates 103 and 104 in the space between the transparent layer portions 11 and 12.

Each wall unit 100 is provided with the latent heat storage material 110 as described above, but a plurality of types of latent heat storage materials having different melting point temperatures are used. For example, in the case of n-paraffin, the melting temperature is 5.9 degrees Celsius for C ₁₄ H ₃₀ , 9.9 degrees Celsius for C ₁₅ H ₃₂ , 18.2 degrees Celsius for C ₁₆ H ₃₄ , C ₁₇ H ₃₆ is 22 degrees Celsius, and C ₁₈ H ₃₈ is 28.2 degrees Celsius.

  The latent heat storage material absorbs heat and dissipates heat by causing a physical change (phase change) between the liquid and the solid, so that the room temperature in the room partitioned by the wall body 10 can be controlled. Then, by using a plurality of types of latent heat storage materials having different melting point temperatures, it becomes possible to control the room temperature in a wider temperature range.

  The latent heat storage material 110 has transparency in both the solid state and the liquid state, while the transparent body 11 and 12 are made of a transparent acrylic material, so that the wall body 10 has transparency. . Therefore, it is possible to improve the feeling of opening in the room partitioned by the wall body 10.

  Further, the latent heat storage material 110 has different transparency between the solidified state and the liquid state, and is transparent in the liquid state, but becomes cloudy in the solidified state. In the present embodiment, by using a plurality of types of latent heat storage materials 110 having different melting point temperatures, the transparency varies partially according to changes in the air temperature, and the aesthetics change. Therefore, design properties can also be improved. FIGS. 3A and 3B are diagrams showing changes in the transparency of the wall 10. FIG. 3A shows a case where the temperature is relatively high (for example, daytime or summer), and FIG. 3B shows a case where the temperature is relatively low (for example, nighttime or winter). The latent heat storage material 110 is shown.

  When the temperature is relatively high, the number of latent heat storage materials 110 whose temperature exceeds the melting point temperature is relatively large, and these become liquid and have high transparency. On the other hand, when the air temperature is relatively low, the latent heat storage material 110 whose air temperature is lower than the melting point temperature is relatively large, and these become solid and have low transparency. Therefore, the transparency is partially different according to the change in temperature, and the aesthetics change.

  The range of the melting point temperature of the plurality of types of latent heat storage materials used as the latent heat storage material 110 can be determined according to the temperature range of the area of the building where the wall body 10 is constructed, for example, 0 to 35 degrees Celsius. In this range, it is desirable to use a plurality of types of latent heat storage materials having different melting point temperatures.

  As described above, the wall body 10 according to the present embodiment can improve indoor comfort in many aspects from the viewpoints of room temperature, openness, and design. Acrylic materials are also less expensive than glass materials and have the advantage of good workability.

<Other embodiments>
In the above embodiment, the wall body 10 is configured by using the same wall block 100. However, the wall block 100 includes a plurality of types of wall blocks having different shapes or sizes, and the wall body 10 is configured by combining these. You may make it do. FIG. 4 is a front view of a wall body 10 ′ according to another embodiment of the present invention. In addition to the wall block 100, the wall body 10 ′ is configured by combining wall blocks 100 a, 100 b, 100 c having a different shape from the wall block 100, and a wall block 100 d having a similar shape and a different size. By using a plurality of types of wall blocks having different shapes or sizes, the design of the wall body 10 ′ can be further improved. In the example of FIG. 4, the front shapes of the wall blocks 100, 100a to 100d are all rectangular, but the shape is not limited to this, and various shapes such as a triangle and a polygon of pentagon or more can be taken. Acrylic materials are easy to process and can take various forms.

  Next, in the said embodiment, although the wall block 100 was arrange | positioned planarly and the wall body 10 was comprised, the transparent layer parts 11 and 12 can also be comprised with one acrylic panel, respectively. FIG. 5 is an exploded perspective view of a wall body 20 according to another embodiment of the present invention.

  The wall body 20 is configured by stacking acrylic panels 21 and 22 and a partition frame 23 interposed therebetween. The acrylic panels 21 and 22 form a transparent layer portion, and the partition frame 23 is a frame for partitioning and arranging the latent heat storage material 24 in a space between the acrylic panels 21 and 22. The latent heat storage material 24 is sealed in a container such as a transparent vinyl pack and is densely arranged in each space partitioned by the partition frame 23.

  Next, in the said embodiment, although the transparent layer part (11, 12, 21, 22) was comprised with the acrylic material, you may employ | adopt another kind of plastic material or another kind of transparent member. However, a plastic material such as an acrylic material has an advantage that it is easy to process and has a high workability on site, and has an advantage that the manufacturing of the structural member of the building of the present invention can be facilitated.

  Next, in the said embodiment, although the transparent layer part (11,12,21,22) was comprised in flat form and illustrated the planar wall body 10 as a whole, a transparent layer part (11,12,21, 22) may have a curved shape instead of a flat shape to form a curved wall body as a whole, or may be a partition member for a space other than the wall body. When the transparent layer portion (11, 12, 21, 22) is made of a plastic material such as an acrylic material as in the present embodiment, it can be processed into various shapes and the design can be improved.

FIG. 6 is a cross-sectional view of a space partition member 30 according to another embodiment of the present invention. The space partition member 30 is configured as a shell-like member that forms a tea room space, and acrylic materials 31 and 32 that are three-dimensionally curved, and latent heat storage that is partitioned and interposed therebetween. The material 33 is comprised. The acrylic materials 31 and 32 form a transparent layer portion, and each latent heat storage material 33 is densely arranged in the space between the acrylic materials 31 and 32, and a plurality of types of latent heat storage materials having different melting point temperatures are used. ing.

  When the space partition member 30 has a three-dimensional shape, the design can be improved not only as a member forming the tea room space but also as a single object.

(A) is a front view of the wall body 10 which concerns on one Embodiment of this invention, (b) is sectional drawing of the wall body 10 in alignment with line XX of Fig.1 (a). (A) is a perspective view of the wall unit 100, (b) is an exploded perspective view of the wall unit 100. FIG. (A) And (b) is a figure which shows the change of the transparency of the wall 10. It is a front view of wall 10 'which concerns on other embodiment of this invention. It is a disassembled perspective view of the wall body 20 which concerns on other embodiment of this invention. It is sectional drawing of the space partition member 30 which concerns on other embodiment of this invention.

Explanation of symbols

10, 10 ', 20 Wall body 11, 12 Transparent layer part 24, 110 Latent heat storage material 30 Space partition member

Claims (3)

First and second transparent layer portions that are made of a transparent member and are spaced apart from each other;
A plurality of latent heat storage materials arranged in a space along the first and second transparent layer portions in a space between the first transparent layer portion and the second transparent layer portion ;
With
The plurality of latent heat storage materials include a plurality of types of latent heat storage materials having different melting point temperatures.   2. The building component according to claim 1, wherein the transparent member is a plastic material.   The structural member of the building according to claim 1 or 2, wherein the structural member of the building is a wall body.

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