JP7057881B2 - Wall structure - Google Patents

Wall structure Download PDF

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JP7057881B2
JP7057881B2 JP2018063763A JP2018063763A JP7057881B2 JP 7057881 B2 JP7057881 B2 JP 7057881B2 JP 2018063763 A JP2018063763 A JP 2018063763A JP 2018063763 A JP2018063763 A JP 2018063763A JP 7057881 B2 JP7057881 B2 JP 7057881B2
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heat storage
wall
storage materials
perforated plate
shelf
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JP2019173434A (en
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晴男 埴淵
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Sekisui House Ltd
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Sekisui House Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

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Description

本発明は、壁の内部に設けられる蓄熱材によって室内の温度を調整することができると共に、室内で生じた音を吸音することができる壁構造に関するものである。 The present invention relates to a wall structure capable of adjusting the temperature in a room by a heat storage material provided inside the wall and absorbing sound generated in the room.

従来、室内の温度を調整する際には、通常、エアコンなどの空調機が用いられている。この場合、空調機を停止させると、室温を維持するのが困難であり、室温の変動が大きくなる。たとえば、空調機を暖房運転することで室内を加温した後、運転を停止すると、室内の温度が下降していくことになる。また、暖房開始時においては、空調機のエネルギーが大きくなり、省エネルギーを図ることができない。 Conventionally, when adjusting the temperature in a room, an air conditioner such as an air conditioner is usually used. In this case, when the air conditioner is stopped, it is difficult to maintain the room temperature, and the fluctuation of the room temperature becomes large. For example, if the room is heated by heating the air conditioner and then stopped, the temperature of the room will drop. In addition, at the start of heating, the energy of the air conditioner becomes large, and energy saving cannot be achieved.

そこで、たとえば、下記特許文献１に開示されるような蓄熱設備が提案されている。この蓄熱設備は、ファンを制御することで、室内から取入口を介して壁内に取り入れられた空気を、壁内の蓄熱体と接触させた後に吐出口を介して室内に吐出することができるものである。このような構成であるので、熱エネルギーを蓄熱しておき、その蓄熱しておいた熱エネルギーを室内に放出して、室内の温度を調整することができ、省エネルギー化を図ることができる。 Therefore, for example, a heat storage facility as disclosed in Patent Document 1 below has been proposed. By controlling the fan, this heat storage facility can bring the air taken into the wall from the room through the intake to the heat storage body in the wall and then discharge it into the room through the discharge port. It is a thing. With such a configuration, heat energy can be stored and the stored heat energy can be released into the room to adjust the temperature in the room, and energy saving can be achieved.

また、住宅などにおいては、前述した室温調整の問題の他に、室内で発生する音の問題がある。この問題に対しては、壁に防音材を設置するなどの種々の提案がなされている。 Further, in a house or the like, in addition to the above-mentioned problem of room temperature adjustment, there is a problem of sound generated indoors. Various proposals have been made to solve this problem, such as installing a soundproofing material on the wall.

このように、室温調整の問題と、室内の音の問題とは、それぞれ個別の方法で解決されている。従って、コストが多大となることが問題となっており、その解決が望まれている。 In this way, the problem of room temperature adjustment and the problem of sound in the room are solved by individual methods. Therefore, there is a problem that the cost becomes large, and it is desired to solve it.

特開平１０－１６９０２８号公報Japanese Unexamined Patent Publication No. 10-169028

本発明は、このような問題に鑑みてなされたものであり、その主たる目的は、簡易な構成で、省エネルギーで室温調整を行うことができると共に、室内で発生する音を吸音することができる壁構造を提供することにある。 The present invention has been made in view of such a problem, and its main purpose is a wall capable of adjusting the room temperature with energy saving and absorbing sound generated in a room with a simple configuration. To provide the structure.

上記目的を達成するための本発明に係る壁構造は、断熱材と、蓄熱材と、多数の貫通穴を有する有孔板とを備え、壁の内部から室内側へ向かって前記断熱材、前記蓄熱材および前記有孔板の順に配置され、前記貫通穴を介して室内と壁内とが連通される壁構造であって、壁内に上下複数段に設けられる棚材それぞれに、前記蓄熱材が壁の幅方向へ沿って複数設けられると共に前記有孔板および前記断熱材との間に隙間をあけて設けられ、前記棚材が、各々壁の幅方向へ延びるとともに互いに壁の厚さ方向へ間隔をあけて配置される一対の横片と、前記一対の横片同士を接続する接続片と、を有し、前記各蓄熱材が、前記一対の横片の上に跨るとともに、各段における前記蓄熱材相互の間に隙間をあけて設置され、各段において前記壁の幅方向に沿って互いに隣接する前記蓄熱材同士の間隔が変更可能とされることを特徴とする。 The wall structure according to the present invention for achieving the above object includes a heat insulating material, a heat storage material, and a perforated plate having a large number of through holes, and the heat insulating material is provided from the inside of the wall toward the indoor side. The heat storage material and the perforated plate are arranged in this order, and the interior and the inside of the wall are communicated through the through hole. The heat storage material is provided for each of the upper and lower shelves provided in the wall. Are provided along the width direction of the wall and are provided with a gap between the perforated plate and the heat insulating material, and the shelf materials extend in the width direction of the wall and are provided in the thickness direction of each other. It has a pair of horizontal pieces arranged at intervals and a connection piece for connecting the pair of horizontal pieces to each other, and each of the heat storage materials straddles the pair of horizontal pieces and each stage. It is characterized in that it is installed with a gap between the heat storage materials in the above, and the distance between the heat storage materials adjacent to each other along the width direction of the wall can be changed in each stage.

また、本発明に係る壁構造は、吸音可能な素材から形成される断熱材と、蓄熱材と、多数の貫通穴を有する有孔板とを備え、壁の内部から室内側へ向かって前記断熱材、前記蓄熱材および前記有孔板の順に配置され、前記貫通穴を介して室内と壁内とが連通される壁構造であって、壁内に上下複数段に設けられる棚材それぞれに、前記蓄熱材が壁の幅方向へ沿って複数設けられると共に前記有孔板との間に隙間をあけて設けられ、前記棚材が、各々壁の幅方向へ延びるとともに互いに壁の厚さ方向へ間隔をあけて配置される一対の横片と、前記一対の横片同士を接続する接続片と、を有し、前記各蓄熱材が、前記一対の横片の上に跨るとともに、各段における前記蓄熱材相互の間に隙間をあけて設置され、各段において前記壁の幅方向に沿って互いに隣接する前記蓄熱材同士の間隔が変更可能とされ、前記蓄熱材と前記断熱材とが接触して、前記蓄熱材と前記断熱材との間の隙間が形成されないことを特徴とする。 Further, the wall structure according to the present invention includes a heat insulating material formed of a sound absorbing material, a heat storage material, and a perforated plate having a large number of through holes, and the heat insulating material is provided from the inside of the wall toward the indoor side. A wall structure in which the material, the heat storage material, and the perforated plate are arranged in this order, and the inside of the room and the inside of the wall are communicated through the through hole. A plurality of the heat storage materials are provided along the width direction of the wall and are provided with a gap between the heat storage materials and the perforated plates . It has a pair of horizontal pieces arranged at intervals and a connection piece for connecting the pair of horizontal pieces to each other, and each of the heat storage materials straddles the pair of horizontal pieces and is in each stage. The heat storage materials are installed with a gap between them, and the distance between the heat storage materials adjacent to each other along the width direction of the wall can be changed at each stage, and the heat storage materials and the heat insulating material come into contact with each other. Therefore, a gap is not formed between the heat storage material and the heat insulating material.

また、本発明に係る壁構造は、前記各蓄熱材が前記棚材の所定位置に着脱可能に設けられることで、前記間隔が変更可能とされることを特徴とする。 Further, the wall structure according to the present invention is characterized in that the distance between the heat storage materials can be changed by being detachably provided at a predetermined position of the shelf material.

また、本発明に係る壁構造は、前記一対の横片の上には、壁の幅方向へ沿ってスライド可能なスライド片が複数架設され、前記蓄熱材は、前記スライド片の上面に固定され、且つ、前記スライド片をスライドさせることで前記間隔が変更可能とされることを特徴とする。 Further, in the wall structure according to the present invention, a plurality of slide pieces slidable along the width direction of the wall are erected on the pair of horizontal pieces, and the heat storage material is fixed to the upper surface of the slide pieces. Moreover, the interval can be changed by sliding the slide piece .

また、本発明に係る壁構造は、各段において互いに隣接する前記蓄熱材同士の間隔が変更可能とされることに代えてまたはこれに加えて、壁内の上部領域において、前記棚材に壁の幅方向へ沿って設けられる複数の前記蓄熱材の配置密度が、前記上部領域の下側の下部領域において、前記棚材に壁の幅方向へ沿って設けられる複数の前記蓄熱材の配置密度よりも密とされることを特徴とする。 Further, in the wall structure according to the present invention, instead of or in addition to being able to change the distance between the heat storage materials adjacent to each other in each stage, in the upper region in the wall, the wall is attached to the shelf material. The arrangement density of the plurality of heat storage materials provided along the width direction of the shelf material is the arrangement density of the plurality of heat storage materials provided on the shelf material along the width direction of the wall in the lower region below the upper region. It is characterized by being denser than.

さらに、本発明に係る壁構造は、二枚の前記有孔板が重ねて配置され、一方の有孔板の貫通穴と他方の有孔板の貫通穴とが重なることで開口が形成されており、一方または双方の有孔板を壁の幅方向へ沿ってスライドさせることで、前記開口の開口度合が調整されることを特徴とする。 Further, in the wall structure according to the present invention, the two perforated plates are arranged so as to overlap each other, and an opening is formed by overlapping the through hole of one perforated plate and the through hole of the other perforated plate. It is characterized in that the degree of opening of the opening is adjusted by sliding one or both perforated plates along the width direction of the wall.

本発明に係る壁構造によれば、室内と壁内とが有孔板の貫通穴を介して互いに連通されており、壁内には蓄熱材が設けられる。従って、蓄熱材に熱を蓄熱することができ、蓄熱された熱を室内へ放出することができる。これに加えて、隣接する蓄熱材同士の間隔が適宜に変更可能とされるので、間隔寸法に応じた周波数の音を吸音することができる。このようにして、蓄熱材を用いて室温調整する構造を利用して、室内で生じた音の吸音を行うことができる。 According to the wall structure according to the present invention, the interior and the inside of the wall are communicated with each other through a through hole of a perforated plate, and a heat storage material is provided in the wall. Therefore, heat can be stored in the heat storage material, and the stored heat can be released into the room. In addition to this, since the distance between adjacent heat storage materials can be appropriately changed, it is possible to absorb sound having a frequency corresponding to the distance dimension. In this way, it is possible to absorb the sound generated in the room by utilizing the structure for adjusting the room temperature using the heat storage material.

また、本発明に係る壁構造によれば、室内と壁内とが有孔板の貫通穴を介して互いに連通されており、壁内には蓄熱材が設けられる。従って、蓄熱材に熱を蓄熱することができ、蓄熱された熱を室内へ放出することができる。これに加えて、隣接する蓄熱材同士の間隔が適宜に変更可能とされるので、間隔寸法に応じた周波数の音を吸音することができる。また、断熱材が吸音可能な素材から形成されているので、吸音効果をより向上させることができる。そして、断熱材が吸音可能な素材から形成されているので、蓄熱材と断熱材との間に隙間を形成しなくてもよく、コンパクト化を図ることができる。 Further, according to the wall structure according to the present invention, the interior and the inside of the wall are communicated with each other through the through holes of the perforated plate, and a heat storage material is provided in the wall. Therefore, heat can be stored in the heat storage material, and the stored heat can be released into the room. In addition to this, since the distance between adjacent heat storage materials can be appropriately changed, it is possible to absorb sound having a frequency corresponding to the distance dimension. Further, since the heat insulating material is formed of a material capable of absorbing sound, the sound absorbing effect can be further improved. Further, since the heat insulating material is formed of a sound-absorbing material, it is not necessary to form a gap between the heat storage material and the heat insulating material, and compactification can be achieved.

また、本発明に係る壁構造によれば、棚材に蓄熱材を取り付けたり、棚材から蓄熱材を取り外したりすることで、隣接する蓄熱材間の間隔を容易に調整することができる。 Further, according to the wall structure according to the present invention, the distance between adjacent heat storage materials can be easily adjusted by attaching the heat storage material to the shelf material or removing the heat storage material from the shelf material.

また、本発明に係る壁構造によれば、各蓄熱材をスライドさせることで、隣接する蓄熱材間の間隔を容易に調整することができる。 Further, according to the wall structure according to the present invention, the distance between adjacent heat storage materials can be easily adjusted by sliding each heat storage material.

また、本発明に係る壁構造によれば、壁内の上部領域に配置される蓄熱材の配置密度が壁内の下部領域に配置される蓄熱材の配置密度よりも密とされるので、天井付近で生じる音を効果的に吸音することができる。 Further, according to the wall structure according to the present invention, the arrangement density of the heat storage material arranged in the upper region in the wall is denser than the arrangement density of the heat storage material arranged in the lower region in the wall. Sound generated in the vicinity can be effectively absorbed.

さらに、本発明に係る壁構造によれば、有孔板をスライドさせることで開口の開口度合を調整することができるので、簡易な構成で、有孔板の開口の開口度合に応じた周波数の音を吸音することができる。 Further, according to the wall structure according to the present invention, the opening degree of the opening can be adjusted by sliding the perforated plate, so that the frequency can be adjusted according to the opening degree of the perforated plate with a simple configuration. Can absorb sound.

本発明の壁構造の実施例１を示す概略正面図である。It is a schematic front view which shows Example 1 of the wall structure of this invention. 図１の壁構造の概略平面図である。It is a schematic plan view of the wall structure of FIG. 図１の壁構造の概略縦断面図である。It is a schematic vertical sectional view of the wall structure of FIG. 図１の壁構造に用いられる有孔板の概略正面図であり、（ａ）は貫通穴同士が重なることで形成される開口が開いた状態、（ｂ）は開口が閉じた状態を示している。It is a schematic front view of a perforated plate used for the wall structure of FIG. 1, (a) shows a state where an opening formed by overlapping through holes is open, and (b) shows a state where an opening is closed. There is. 本発明の壁構造の実施例２を示す概略正面図である。It is a schematic front view which shows Example 2 of the wall structure of this invention. 図５の壁構造の概略縦断面図である。It is a schematic vertical sectional view of the wall structure of FIG. 本発明の壁構造の実施例３を示す概略正面図であり、一部を省略して示している。It is a schematic front view which shows Example 3 of the wall structure of this invention, and it shows by omitting a part. 図７の壁構造の概略縦断面図である。It is a schematic vertical sectional view of the wall structure of FIG.

以下、本発明の壁構造の具体的実施例を図面に基づいて詳細に説明する。 Hereinafter, specific examples of the wall structure of the present invention will be described in detail with reference to the drawings.

図１から図３は、本発明の壁構造の実施例１を示す図であり、図１は概略正面図、図２は概略平面図、図３は概略縦断面図である。本実施例の壁構造１は、断熱材２、蓄熱材３および有孔板４を備え、これらが壁の内部から室内側へ向かって断熱材２、蓄熱材３および有孔板４の順に配置される。ここでは、部屋の壁の内、屋外と屋内とを仕切る壁に本実施例の壁構造１が適用された場合について説明する。 1 to 3 are views showing the first embodiment of the wall structure of the present invention, FIG. 1 is a schematic front view, FIG. 2 is a schematic plan view, and FIG. 3 is a schematic vertical sectional view. The wall structure 1 of this embodiment includes a heat insulating material 2, a heat storage material 3, and a perforated plate 4, which are arranged in the order of the heat insulating material 2, the heat storage material 3, and the perforated plate 4 from the inside of the wall toward the indoor side. Will be done. Here, a case where the wall structure 1 of the present embodiment is applied to the wall partitioning the outside and the inside of the wall of the room will be described.

断熱材２は、正面視略四角形の板状に形成されており、建築物の構造躯体である柱材５および横材（図示省略）で枠状に形成される各空間内にはめ込まれて設けられる。断熱材２は、その素材を特に問わないが、吸音可能な素材から形成されるのが好ましい。たとえば、吸音可能な素材としては、グラスウール、ロックウールなどが挙げられる。ここでは、断熱材２は、板状に形成されたが、これに限定されるものではなく、たとえば、袋内に繊維状の断熱素材が詰められたものであってもよい。この際、繊維状の断熱素材は、グラスウール、ロックウールなどの吸音可能な素材が好ましい。 The heat insulating material 2 is formed in a plate shape having a substantially quadrangular front view, and is provided by being fitted into each space formed in a frame shape by a pillar material 5 and a cross member (not shown) which are structural frames of a building. Will be. The material of the heat insulating material 2 is not particularly limited, but it is preferably formed of a material capable of absorbing sound. For example, sound-absorbing materials include glass wool and rock wool. Here, the heat insulating material 2 is formed in a plate shape, but is not limited to this, and may be, for example, a bag filled with a fibrous heat insulating material. At this time, the fibrous heat insulating material is preferably a sound-absorbing material such as glass wool or rock wool.

断熱材２の前方には、蓄熱材３が配置される。本実施例では、壁内に上下複数段（図示例では六段）に設けられる棚材６それぞれに、複数の蓄熱材３が設けられる。本実施例の各棚材６は、上下方向（壁の高さ方向）に離隔して配置される上側支持部７および下側支持部８を備えて構成される。 A heat storage material 3 is arranged in front of the heat insulating material 2. In this embodiment, a plurality of heat storage materials 3 are provided for each of the shelf materials 6 provided in the upper and lower multiple stages (six stages in the illustrated example) in the wall. Each shelf material 6 of this embodiment is configured to include an upper support portion 7 and a lower support portion 8 arranged apart from each other in the vertical direction (wall height direction).

上側支持部７は、前後方向（壁の厚さ方向）へ離隔して配置される横片９，９と、前後の横片９，９同士を接続する接続片１０とを有している。前後の横片９，９は、棒状で左右方向（壁の幅方向）へ沿って配置されており、それらが複数の接続片１０により接続される。各接続片１０は、棒状で前後方向へ沿って配置される。この際、複数の接続片１０は、左右方向へ沿って互いに間隔をあけて配置される。 The upper support portion 7 has horizontal pieces 9 and 9 arranged apart from each other in the front-rear direction (wall thickness direction), and a connection piece 10 connecting the front and rear horizontal pieces 9 and 9 to each other. The front and rear horizontal pieces 9 and 9 are rod-shaped and arranged along the left-right direction (the width direction of the wall), and they are connected by a plurality of connecting pieces 10. Each connection piece 10 is rod-shaped and arranged along the front-rear direction. At this time, the plurality of connection pieces 10 are arranged so as to be spaced apart from each other along the left-right direction.

上側支持部７の前側の横片９には、下方へ開口する溝１１が複数形成されている。複数の溝１１は、左右方向へ沿って互いに離隔して、前側の横片９に形成されている。本実施例では、前側の横片９に、左右方向等間隔に複数の溝１１が形成されている。下方へ開口する各溝１１は、前方および後方へも開口して形成されている。上側支持部７の後側の横片９には、下方へ開口する凹部１２が複数形成されている。複数の凹部１２は、左右方向へ沿って互いに離隔して、後側の横片９に形成されている。本実施例では、後側の横片９に、左右方向等間隔に複数の凹部１２が形成されている。下方へ開口する各凹部１２は、前方へも開口して形成されている。各溝１１と各凹部１２とは、前後の横片９，９が接続片１０にて接続された状態において、前後方向へ互いに対応して配置される。 A plurality of grooves 11 that open downward are formed in the horizontal piece 9 on the front side of the upper support portion 7. The plurality of grooves 11 are formed in the front horizontal piece 9 so as to be separated from each other along the left-right direction. In this embodiment, a plurality of grooves 11 are formed in the horizontal piece 9 on the front side at equal intervals in the left-right direction. Each groove 11 that opens downward is formed so as to open forward and backward. A plurality of recesses 12 that open downward are formed in the horizontal piece 9 on the rear side of the upper support portion 7. The plurality of recesses 12 are formed in the lateral piece 9 on the rear side so as to be separated from each other along the left-right direction. In this embodiment, a plurality of recesses 12 are formed in the horizontal piece 9 on the rear side at equal intervals in the left-right direction. Each recess 12 that opens downward is also formed so as to open forward. Each groove 11 and each recess 12 are arranged so as to correspond to each other in the front-rear direction in a state where the front and rear horizontal pieces 9 and 9 are connected by the connection piece 10.

一方、下側支持部８は、上側支持部７を上下逆にした構成である。すなわち、上側支持部７と同様にして、左右方向へ沿って配置される前後の横片１３，１３同士が、左右方向へ沿って互いに離隔する複数の接続片１４により接続され、前側の横片１３に複数の溝１５が形成されると共に、後側の横片１３に複数の凹部１６が複数の溝１５とそれぞれ前後に対応して形成されている。各溝１５は、上側支持部７の溝１１とは上下逆に、上方へ開口して形成されていると共に、前方および後方へ開口して形成されている。また、各凹部１６は、上側支持部７の凹部１２とは上下逆に、上方へ開口して形成されていると共に、前方へ開口して形成されている。 On the other hand, the lower support portion 8 has a configuration in which the upper support portion 7 is turned upside down. That is, in the same manner as the upper support portion 7, the front and rear horizontal pieces 13 and 13 arranged along the left-right direction are connected to each other by a plurality of connection pieces 14 separated from each other along the left-right direction, and the front horizontal piece is connected. A plurality of grooves 15 are formed in the 13 and a plurality of recesses 16 are formed in the lateral piece 13 on the rear side corresponding to the plurality of grooves 15 in the front-rear direction. Each groove 15 is formed so as to be vertically open upside down from the groove 11 of the upper support portion 7, and is formed so as to be open forward and rearward. Further, each recess 16 is formed so as to open upward and open forward, which is upside down from the recess 12 of the upper support portion 7.

上側支持部７および下側支持部８はそれぞれ、建築物の柱材５から前方へ突出するようにして、後側の横片９，１３が柱材５に釘などで固定される。この際、上側支持部７と下側支持部８とは、上下方向へ互いに離隔して配置される。また、柱材５に接続された状態では、上側支持部７の溝１１と下側支持部８の溝１５とが上下に互いに対応して配置されると共に、上側支持部７の凹部１２と下側支持部８の凹部１６とが上下に互いに対応して配置される。このようにして各棚材６が壁内において柱材５に取り付けられ、その際、上下に隣接する棚材６，６同士が上下に互いに離隔して配置される。 The upper support portion 7 and the lower support portion 8 respectively project forward from the pillar material 5 of the building, and the lateral pieces 9 and 13 on the rear side are fixed to the pillar material 5 with nails or the like. At this time, the upper support portion 7 and the lower support portion 8 are arranged apart from each other in the vertical direction. Further, in the state of being connected to the pillar member 5, the groove 11 of the upper support portion 7 and the groove 15 of the lower support portion 8 are arranged vertically corresponding to each other, and the recess 12 and the lower portion of the upper support portion 7 are arranged. The recess 16 of the side support portion 8 is arranged vertically and vertically so as to correspond to each other. In this way, each shelf material 6 is attached to the pillar material 5 in the wall, and at that time, the vertically adjacent shelf materials 6, 6 are arranged vertically separated from each other.

各棚材６には、複数の蓄熱材３が設けられる。各蓄熱材３は、中空状の容器内に潜熱蓄熱剤が収容されたものであり、側面視略四角形の板状に形成されている。ここで、潜熱蓄熱剤は、融解と凝固とを繰り返して蓄熱と放熱とを行うものであり、従来公知のものが用いられる。 A plurality of heat storage materials 3 are provided on each shelf material 6. Each heat storage material 3 contains a latent heat storage agent in a hollow container, and is formed in a plate shape having a substantially quadrangular side view. Here, the latent heat storage agent is one that repeatedly melts and solidifies to store heat and dissipate heat, and conventionally known ones are used.

図３に示されるように、各段において、蓄熱材３は、その四隅がそれぞれ棚材６に支持される。具体的には、蓄熱材３の前側上角部および後側上角部がそれぞれ上側支持部７の溝１１および上側支持部７の凹部１２に差し込まれ、蓄熱材３の前側下角部および後側下角部がそれぞれ下側支持部８の溝１５および下側支持部８の凹部１６に差し込まれる。前述したように棚材６の上下の溝１１，１５が前方および後方へ開口して形成されているので、蓄熱材３は、棚材６の前方から棚材６の上下の溝１１，１５に通しつつ後方へ押し込み、棚材６の上下の凹部１２，１６に差し込むことができる。従って、各蓄熱材３は、棚材６の所定位置に着脱可能に設けられる。このようにして、棚材６それぞれに、蓄熱材３が左右方向へ沿って複数設けられる共に、複数の蓄熱材３が左右方向等間隔に設けられる。この際、各蓄熱材３は、板面を左右方向に向けて配置される。なお、各蓄熱材３の後端部が棚材６の上下の凹部１２，１６に差し込まれるので、蓄熱材３の後端面と断熱材２の前面との間には隙間１７が形成される。 As shown in FIG. 3, in each stage, the four corners of the heat storage material 3 are supported by the shelf material 6. Specifically, the front upper corner portion and the rear upper corner portion of the heat storage material 3 are inserted into the groove 11 of the upper support portion 7 and the recess 12 of the upper support portion 7, respectively, and the front lower corner portion and the rear side of the heat storage material 3 are inserted. The lower corner portion is inserted into the groove 15 of the lower support portion 8 and the recess 16 of the lower support portion 8, respectively. As described above, since the upper and lower grooves 11 and 15 of the shelf material 6 are formed by opening forward and backward, the heat storage material 3 is formed in the upper and lower grooves 11 and 15 of the shelf material 6 from the front of the shelf material 6. It can be pushed backward while being passed through and inserted into the upper and lower recesses 12 and 16 of the shelf material 6. Therefore, each heat storage material 3 is detachably provided at a predetermined position of the shelf material 6. In this way, a plurality of heat storage materials 3 are provided along the left-right direction on each of the shelf materials 6, and a plurality of heat storage materials 3 are provided at equal intervals in the left-right direction. At this time, each heat storage material 3 is arranged with the plate surface facing the left-right direction. Since the rear end portions of the heat storage material 3 are inserted into the upper and lower recesses 12 and 16 of the shelf material 6, a gap 17 is formed between the rear end surface of the heat storage material 3 and the front surface of the heat insulating material 2.

蓄熱材３の前方には、二枚の有孔板４，４が重ねて配置される。各有孔板４は、正面視略四角形の板状に形成されており、多数の貫通穴１８を有している。各貫通穴１８は、左右方向に細長い長穴とされ、有孔板４の厚さ方向に貫通して形成されている。図示例では、各貫通穴１８は、正面視略小判形状に形成されている。なお、それぞれの有孔板４に形成される貫通穴１８は、同一の形状とされている。 Two perforated plates 4, 4 are arranged in front of the heat storage material 3 so as to overlap each other. Each perforated plate 4 is formed in the shape of a substantially quadrangular front view, and has a large number of through holes 18. Each through hole 18 is an elongated hole elongated in the left-right direction, and is formed so as to penetrate in the thickness direction of the perforated plate 4. In the illustrated example, each through hole 18 is formed in a substantially oval shape in front view. The through holes 18 formed in the respective perforated plates 4 have the same shape.

二枚の有孔板４，４は、それぞれが板面を前後方向に向けて配置されると共に、板面同士が重ね合わされる。この際、前側に配置される有孔板４は、後側に配置される有孔板４に対して、左右方向へスライド可能とされる。たとえば、前側に配置される有孔板４を引戸のように構成すればよい。典型的には、前側の有孔板４の上方および下方にそれぞれ横部材が配置され、前側の有孔板４の上端部が上側の横部材に下方へ開口して形成された溝にスライド可能に差し込まれると共に、前側の有孔板４の下端部が下側の横部材に上方へ開口して形成された溝にスライド可能に差し込まれる。 The two perforated plates 4 and 4 are arranged with their plate surfaces facing in the front-rear direction, and the plate surfaces are overlapped with each other. At this time, the perforated plate 4 arranged on the front side is slidable in the left-right direction with respect to the perforated plate 4 arranged on the rear side. For example, the perforated plate 4 arranged on the front side may be configured like a sliding door. Typically, lateral members are arranged above and below the front perforated plate 4, respectively, and the upper end of the front perforated plate 4 is slidable into a groove formed by opening downward to the upper lateral member. At the same time, the lower end portion of the perforated plate 4 on the front side is slidably inserted into the groove formed by opening upward to the lower lateral member.

図４は、本実施例の有孔板４の概略正面図であり、（ａ）は前後の有孔板４，４の貫通穴１８，１８同士が重なった状態、（ｂ）は前後の有孔板４，４の貫通穴１８，１８同士がずれた状態を示している。この図に示されるように、前側の有孔板４が前述したようにスライド可能とされるので、前後の有孔板４，４の貫通穴１８，１８同士が重なった状態から、前側の有孔板４を左方へスライドさせて、前後の貫通穴１８，１８同士がずれた状態とすることができる。また、これとは逆に、前後の有孔板４，４の貫通穴１８，１８同士がずれた状態から、前側の有孔板４を右方へスライドさせることで、前後の有孔板４，４の貫通穴１８，１８同士が重なった状態とすることができる。すなわち、前後の有孔板４，４それぞれに形成される複数の貫通穴１８は、有孔板４のスライドにより貫通穴１８，１８同士が重なったりずれたりする位置に形成されている。 4A and 4B are schematic front views of the perforated plate 4 of this embodiment, in which FIG. 4A is a state in which the through holes 18 and 18 of the front and rear perforated plates 4 and 4 are overlapped with each other, and FIG. It shows a state in which the through holes 18 and 18 of the holes 4 and 4 are displaced from each other. As shown in this figure, since the perforated plate 4 on the front side is slidable as described above, the through holes 18 and 18 of the front and rear perforated plates 4 and 4 are overlapped with each other, and the front side is present. The hole plate 4 can be slid to the left so that the front and rear through holes 18 and 18 are displaced from each other. On the contrary, by sliding the front perforated plate 4 to the right from the state where the through holes 18 and 18 of the front and rear perforated plates 4 and 4 are displaced from each other, the front and rear perforated plates 4 , 4 through holes 18, 18 can be overlapped with each other. That is, the plurality of through holes 18 formed in the front and rear perforated plates 4 and 4 are formed at positions where the through holes 18 and 18 overlap or deviate from each other due to the slide of the perforated plates 4.

前側に配置される有孔板４の貫通穴１８と後側に配置される有孔板４の貫通穴１８とが重なることで、複数の開口１９が形成される。各開口１９は、貫通穴１８，１８同士が完全に重なった状態では、正面視略小判形状で前後方向へ貫通して形成され、貫通穴１８，１８同士が完全にずれた状態では、前側の有孔板４の貫通穴１８が後側の有孔板４で閉塞されると共に、後側の有孔板４の貫通穴１８が前側の有孔板４で閉塞されて、開口１９が形成されない。それ故、各開口１９の有無は、前側の有孔板４をスライドさせることで切り替えることができる。本実施例では、前側の有孔板４をスライドさせる構成であるので、開口１９の有無だけでなく、開口１９の開口度合も調整することができる。すなわち、貫通穴１８，１８の一部同士が重なった状態とすることができ、その重なり具合を調整することができる。 A plurality of openings 19 are formed by overlapping the through hole 18 of the perforated plate 4 arranged on the front side and the through hole 18 of the perforated plate 4 arranged on the rear side. Each opening 19 is formed by penetrating the through holes 18 and 18 in the front-rear direction in a substantially oval shape in front view when the through holes 18 and 18 are completely overlapped with each other, and is formed on the front side when the through holes 18 and 18 are completely displaced from each other. The through hole 18 of the perforated plate 4 is closed by the perforated plate 4 on the rear side, and the through hole 18 of the perforated plate 4 on the rear side is closed by the perforated plate 4 on the front side, so that the opening 19 is not formed. .. Therefore, the presence or absence of each opening 19 can be switched by sliding the perforated plate 4 on the front side. In this embodiment, since the perforated plate 4 on the front side is slid, not only the presence / absence of the opening 19 but also the degree of opening of the opening 19 can be adjusted. That is, a part of the through holes 18 and 18 can be overlapped with each other, and the degree of overlap can be adjusted.

この二枚の有孔板４，４によって、室内空間と壁内空間とが仕切られる。従って、室内と壁内とは、前後の有孔板４，４の貫通穴１８，１８、すなわち開口１９を介して、互いに連通される。一方、貫通穴１８，１８が閉じられた状態、すなわち開口１９が形成されていない状態では、室内と壁内とは、有孔板４を介して連通されない。室内と連通される壁内には、前述したように蓄熱材３および断熱材２が設けられる。この際、二枚の有孔板４，４は、各棚材６と間隔をあけて配置される。すなわち、各蓄熱材３は、後側の有孔板４の後方に、後側の有孔板４との間に隙間２０をあけて設けられる。この隙間２０は、各蓄熱材３の前端面と後側の有孔板４の後面との間に形成される。 The interior space and the space inside the wall are separated by the two perforated plates 4 and 4. Therefore, the inside of the room and the inside of the wall communicate with each other through the through holes 18, 18 of the front and rear perforated plates 4, 4, that is, the openings 19. On the other hand, in the state where the through holes 18 and 18 are closed, that is, in the state where the opening 19 is not formed, the inside of the room and the inside of the wall are not communicated with each other through the perforated plate 4. As described above, the heat storage material 3 and the heat insulating material 2 are provided in the wall communicating with the room. At this time, the two perforated plates 4 and 4 are arranged at intervals from each shelf material 6. That is, each heat storage material 3 is provided behind the rear perforated plate 4 with a gap 20 between the rear perforated plate 4 and the rear perforated plate 4. The gap 20 is formed between the front end surface of each heat storage material 3 and the rear surface of the perforated plate 4 on the rear side.

本実施例の壁構造１の場合、有孔板４の開口１９を介して室内と連通される壁内に蓄熱材３が設けられるので、室内をエアコンなどの暖房機器で暖房している際には、その熱を有孔板４の開口１９を介して蓄熱材３に蓄熱することができ、暖房機器の停止後には、有孔板４の開口１９を介して蓄熱材３から室内へ熱を放出することができる。従って、暖房機器の停止後においても、室内の温度を維持することができる。また、本実施例の壁構造１の場合、板状の蓄熱材３が左右方向へ互いに間隔をあけて配置されるので、隣接する蓄熱材３，３間に空気を流通させることができる。従って、蓄熱材３への蓄熱をより効果的に行うことができる。また、本実施例の壁構造１の場合、断熱材２が設けられるので、室内の熱が外部へ逃げるのを防止することができる。 In the case of the wall structure 1 of the present embodiment, since the heat storage material 3 is provided in the wall communicating with the room through the opening 19 of the perforated plate 4, when the room is heated by a heating device such as an air conditioner. Can store the heat in the heat storage material 3 through the opening 19 of the perforated plate 4, and after the heating equipment is stopped, heat is transferred from the heat storage material 3 to the room through the opening 19 of the perforated plate 4. Can be released. Therefore, the room temperature can be maintained even after the heating device is stopped. Further, in the case of the wall structure 1 of the present embodiment, since the plate-shaped heat storage materials 3 are arranged at intervals in the left-right direction, air can be circulated between the adjacent heat storage materials 3 and 3. Therefore, it is possible to more effectively store heat in the heat storage material 3. Further, in the case of the wall structure 1 of the present embodiment, since the heat insulating material 2 is provided, it is possible to prevent the heat in the room from escaping to the outside.

また、本実施例の壁構造１の場合、板状の蓄熱材３，３同士が間隔をあけて対面して配置されるので、室内で発生して有孔板４の開口１９を介して入ってきた音を蓄熱材３で吸音することができる。その上、各段の棚材６において、蓄熱材３を着脱して互いに隣接する蓄熱材３，３同士の間隔を変更することができるので、蓄熱材３，３間の間隔に応じた周波数の音を吸音することができる。典型的には、蓄熱材３，３間の間隔が大きい場合には低い音を吸音することができ、蓄熱材３，３間の間隔が小さい場合には高い音を吸音することができる。ここで、本実施例では、各段の棚材６において、各蓄熱材３が棚材６の所定位置に着脱可能とされるので、隣接する蓄熱材３，３間の間隔を変更することができる。すなわち、棚材６から蓄熱材３を取り外すことで蓄熱材３，３間の間隔を大きくすることができ、棚材６のあいている箇所に蓄熱材３を取り付けることで蓄熱材３，３間の間隔を小さくすることができる。従って、隣接する蓄熱材３，３間の間隔を容易に変更することができる。なお、蓄熱材３，３間の間隔の変更は、特に、有孔板４が取り外されるリフォーム時に行われる。 Further, in the case of the wall structure 1 of the present embodiment, since the plate-shaped heat storage materials 3 and 3 are arranged facing each other at intervals, they are generated indoors and enter through the opening 19 of the perforated plate 4. The generated sound can be absorbed by the heat storage material 3. Further, in the shelf material 6 of each stage, the heat storage material 3 can be attached and detached to change the distance between the heat storage materials 3 and 3 adjacent to each other. It can absorb sound. Typically, when the distance between the heat storage materials 3 and 3 is large, low sound can be absorbed, and when the distance between the heat storage materials 3 and 3 is small, high sound can be absorbed. Here, in the present embodiment, in the shelf material 6 of each stage, each heat storage material 3 is detachable at a predetermined position of the shelf material 6, so that the interval between the adjacent heat storage materials 3 and 3 can be changed. can. That is, the space between the heat storage materials 3 and 3 can be increased by removing the heat storage material 3 from the shelf material 6, and the heat storage material 3 can be attached to the space where the shelf material 6 is open. The interval between can be reduced. Therefore, the spacing between the adjacent heat storage materials 3 and 3 can be easily changed. The interval between the heat storage materials 3 and 3 is changed particularly at the time of remodeling when the perforated plate 4 is removed.

また、本実施例の壁構造１の場合、棚材６に前後の横片９，９および前後の横片１３，１３が用いられるので、棚材６の前後の横片９，９間および前後の横片１３，１３間の隙間を介して、棚材６よりも上方の空間と棚材６よりも下方の空間とが互いに連通されている。従って、上下方向への空気の流れを確保することができるので、蓄熱材３への蓄熱と蓄熱材３からの放熱とを効果的に行うことができる。また、本実施例の壁構造１の場合、前側の有孔板４を左右へスライドさせることで、開口１９の開口度合を調整することができるので、有孔板４で吸音できる音を容易に変更することができる。典型的には、開口度合が大きい場合には低い音を吸音することができ、開口度合が小さい場合には高い音を吸音することができる。 Further, in the case of the wall structure 1 of the present embodiment, since the front and rear horizontal pieces 9 and 9 and the front and rear horizontal pieces 13 and 13 are used for the shelf material 6, the front and rear horizontal pieces 9 and 9 and the front and back of the shelf material 6 are used. The space above the shelf material 6 and the space below the shelf material 6 are communicated with each other through the gaps between the horizontal pieces 13 and 13. Therefore, since it is possible to secure the flow of air in the vertical direction, it is possible to effectively store heat in the heat storage material 3 and dissipate heat from the heat storage material 3. Further, in the case of the wall structure 1 of the present embodiment, the degree of opening of the opening 19 can be adjusted by sliding the perforated plate 4 on the front side to the left and right, so that the sound that can be absorbed by the perforated plate 4 can be easily obtained. Can be changed. Typically, when the degree of opening is large, low sound can be absorbed, and when the degree of opening is small, high sound can be absorbed.

また、本実施例の壁構造１の場合、前側の有孔板４の貫通穴１８と後側の有孔板４の貫通穴１８とで形成される開口１９の有無を切り替えることで、蓄熱材３に蓄熱された熱を室内へ放熱できる状態と、そうでない状態とに切り替えることができる。さらに、本実施例の壁構造１の場合、断熱材２が吸音可能な素材から形成されているので、吸音効果をより高めることができる。 Further, in the case of the wall structure 1 of the present embodiment, the heat storage material is obtained by switching the presence or absence of the opening 19 formed by the through hole 18 of the perforated plate 4 on the front side and the through hole 18 of the perforated plate 4 on the rear side. It is possible to switch between a state in which the heat stored in 3 can be dissipated into the room and a state in which the heat is not. Further, in the case of the wall structure 1 of the present embodiment, since the heat insulating material 2 is formed of a material capable of absorbing sound, the sound absorbing effect can be further enhanced.

図５および図６は、本発明の壁構造の実施例２を示す図であり、図５は概略正面図、図６は概略縦断面図である。本実施例２の壁構造１は、基本的には前記実施例１と同様の構成である。そこで、以下においては、両者の異なる点を中心に説明し、対応する箇所には同一の符号を付して説明する。 5 and 6 are views showing the second embodiment of the wall structure of the present invention, FIG. 5 is a schematic front view, and FIG. 6 is a schematic vertical sectional view. The wall structure 1 of the second embodiment basically has the same configuration as that of the first embodiment. Therefore, in the following, the differences between the two will be mainly described, and the corresponding parts will be described with the same reference numerals.

前記実施例１では、各蓄熱材３が棚材６に着脱可能に設けられることで、蓄熱材３，３間の間隔を変更可能とされたが、本実施例２では、各蓄熱材３が棚材６に左右方向へ沿ってスライド可能に設けられることで、蓄熱材３，３間の間隔が変更可能とされる。具体的には、以下のとおりである。 In the first embodiment, the heat storage material 3 is detachably provided on the shelf material 6, so that the interval between the heat storage materials 3 and 3 can be changed. However, in the second embodiment, the heat storage material 3 is provided. By providing the shelf material 6 so as to be slidable along the left-right direction, the distance between the heat storage materials 3 and 3 can be changed. Specifically, it is as follows.

本実施例２の各棚材６は、各蓄熱材３が載せ置かれる構成であり、前後方向へ離隔して配置される横片２１，２１と、前後の横片２１，２１同士を接続する接続片２２とを有している。前後の横片２１，２１はそれぞれ、棒状で左右方向へ沿って配置されており、上端部に上方へ突出して突条２３が形成されている。前後の横片２１，２１に形成される突条２３，２３はそれぞれ、左右方向へ沿って形成されている。前後の横片２１，２１同士は、突条２３が上方へ突出した状態で、複数の接続片２２により接続される。各接続片２２は、棒状で前後方向へ沿って配置される。この際、複数の接続片２２は、左右方向へ沿って互いに間隔をあけて配置される。 Each shelf material 6 of the second embodiment has a configuration in which each heat storage material 3 is placed, and connects the horizontal pieces 21 and 21 which are arranged apart from each other in the front-rear direction and the front and rear horizontal pieces 21 and 21. It has a connection piece 22 and. The front and rear horizontal pieces 21 and 21 are rod-shaped and arranged along the left-right direction, respectively, and a ridge 23 is formed so as to project upward at the upper end portion. The ridges 23 and 23 formed on the front and rear horizontal pieces 21 and 21 are formed along the left-right direction, respectively. The front and rear horizontal pieces 21 and 21 are connected to each other by a plurality of connecting pieces 22 with the ridges 23 protruding upward. Each connection piece 22 has a rod shape and is arranged along the front-rear direction. At this time, the plurality of connection pieces 22 are arranged so as to be spaced apart from each other along the left-right direction.

各棚材６は、建築物の柱材５から前方へ突出するようにして、後側の横片２１が柱材５に釘などで固定される。この際、上下に隣接する棚材６，６同士は、上下方向へ互いに離隔して配置される。また、柱材５に固定された状態では、前後の横片２１，２１に形成された突条２３，２３は、上方へ突出している。このようにして、棚材６は、壁内に上下複数段に設けられる。 Each shelf material 6 is projected forward from the pillar material 5 of the building, and the lateral piece 21 on the rear side is fixed to the pillar material 5 with nails or the like. At this time, the shelf materials 6 and 6 adjacent to each other are arranged so as to be separated from each other in the vertical direction. Further, in the state of being fixed to the pillar member 5, the ridges 23 and 23 formed on the front and rear horizontal pieces 21 and 21 project upward. In this way, the shelf material 6 is provided in the wall in a plurality of upper and lower stages.

各棚材６には、複数のスライド片２４がスライド可能に設けられる。各スライド片２４は、前後方向を長手方向とする略長方形の板状に形成されており、板面を上下に向けて配置される。スライド片２４の下面には、下方へ開口する溝２５が前後に離隔して形成されている。前後の溝２５，２５はそれぞれ、左右方向へ沿って形成されており、左方および右方へも開口している。図６に示されるように、スライド片２４は、前側の溝２５に前側の横片２１の突条２３が差し込まれると共に、後側の溝２５に後側の横片２１の突条２３が差し込まれて、棚材６に載せ置かれる。従って、スライド片２４は、棚材６に対して、突条２３に沿って左右方向へスライド可能とされる。なお、スライド片２４が棚材６にスライド可能に設けられる構成は、これに限定されるものではない。 A plurality of slide pieces 24 are slidably provided on each shelf material 6. Each slide piece 24 is formed in a substantially rectangular plate shape with the front-rear direction as the longitudinal direction, and is arranged with the plate surface facing up and down. Grooves 25 that open downward are formed on the lower surface of the slide piece 24 so as to be separated from each other in the front-rear direction. The front and rear grooves 25 and 25 are formed along the left-right direction, respectively, and are open to the left and right, respectively. As shown in FIG. 6, in the slide piece 24, the ridge 23 of the front side piece 21 is inserted into the groove 25 on the front side, and the ridge 23 of the rear side piece 21 is inserted into the groove 25 on the rear side. Then, it is placed on the shelf material 6. Therefore, the slide piece 24 can slide in the left-right direction along the ridge 23 with respect to the shelf material 6. The structure in which the slide piece 24 is slidably provided on the shelf material 6 is not limited to this.

各スライド片２４の上面には、蓄熱材３が設けられる。この際、蓄熱材３は、スライド片２４の長手方向へ沿って立設されて固定される。ここでは、蓄熱材３は、スライド片２４に接着剤などで固定されたが、これに限定されるものではなく、スライド片２４に着脱可能に設けてもよい。たとえば、スライド片２４の上面に上方へ開口する凹状の差込部を形成し、その差込部にスライド片２４の下端部を差し込む構成とされる。なお、蓄熱材３は、前後長さがスライド片２４の前後長さよりも小さく形成されており、スライド片２４の中央部に設けられる。従って、図６に示されるように、蓄熱材３と断熱材２との間には隙間１７が形成される。 A heat storage material 3 is provided on the upper surface of each slide piece 24. At this time, the heat storage material 3 is erected and fixed along the longitudinal direction of the slide piece 24. Here, the heat storage material 3 is fixed to the slide piece 24 with an adhesive or the like, but the present invention is not limited to this, and the heat storage material 3 may be detachably provided on the slide piece 24. For example, a concave insertion portion that opens upward is formed on the upper surface of the slide piece 24, and the lower end portion of the slide piece 24 is inserted into the insertion portion. The heat storage material 3 is formed to have a front-rear length smaller than the front-rear length of the slide piece 24, and is provided at the center of the slide piece 24. Therefore, as shown in FIG. 6, a gap 17 is formed between the heat storage material 3 and the heat insulating material 2.

本実施例２の壁構造１の場合、各蓄熱材３が棚材６にスライド可能に設けられるので、各段の棚材６において隣接する蓄熱材３，３同士の間隔を変更することができ、これにより、蓄熱材３で吸音できる音を容易に変更することができる。典型的には、蓄熱材３，３間の間隔を大きくする場合には、蓄熱材３，３間の間隔が広がるように、隣接する蓄熱材３，３の一方または双方をスライドさせ、余った蓄熱材３を棚材６から取り外せばよい。一方、蓄熱材３，３間の間隔を小さくする場合には、蓄熱材３，３間の間隔が狭くなるように、隣接する蓄熱材３，３の一方または双方をスライドさせ、蓄熱材３を棚材６に追加すればよい。その他の構成は、前記実施例１と同様のため、説明を省略する。 In the case of the wall structure 1 of the second embodiment, since each heat storage material 3 is slidably provided on the shelf material 6, the distance between the adjacent heat storage materials 3 and 3 can be changed in the shelf material 6 of each stage. As a result, the sound that can be absorbed by the heat storage material 3 can be easily changed. Typically, when increasing the distance between the heat storage materials 3 and 3, one or both of the adjacent heat storage materials 3 and 3 are slid so that the space between the heat storage materials 3 and 3 is widened. The heat storage material 3 may be removed from the shelf material 6. On the other hand, when the space between the heat storage materials 3 and 3 is to be reduced, one or both of the adjacent heat storage materials 3 and 3 are slid so that the space between the heat storage materials 3 and 3 is narrowed, and the heat storage material 3 is moved. It may be added to the shelf material 6. Since other configurations are the same as those in the first embodiment, the description thereof will be omitted.

図７および図８は、本発明の壁構造の実施例３を示す図であり、図７は有孔板を省略した概略正面図、図８は概略縦断面図である。本実施例３の壁構造１は、基本的には前記実施例１と同様の構成である。そこで、以下においては、両者の異なる点を中心に説明し、対応する箇所には同一の符号を付して説明する。 7 and 8 are views showing the third embodiment of the wall structure of the present invention, FIG. 7 is a schematic front view without a perforated plate, and FIG. 8 is a schematic vertical sectional view. The wall structure 1 of the third embodiment has basically the same configuration as that of the first embodiment. Therefore, in the following, the differences between the two will be mainly described, and the corresponding parts will be described with the same reference numerals.

本実施例３では、壁内の上部領域２６において、棚材６に左右方向へ沿って設けられる複数の蓄熱材３の配置密度が、壁内の下部領域２７において、棚材６に左右方向へ沿って設けられる複数の蓄熱材３の配置密度よりも密とされる。具体的には、以下のとおりである。 In the third embodiment, the arrangement density of the plurality of heat storage materials 3 provided in the shelf material 6 in the left-right direction in the upper region 26 in the wall is changed in the left-right direction in the lower region 27 in the wall. It is denser than the arrangement density of the plurality of heat storage materials 3 provided along the line. Specifically, it is as follows.

本実施例３の各棚材６は、各蓄熱材３が載せ置かれる構成であり、前後方向へ離隔して配置される横片２８，２８と、前後の横片２８，２８同士を接続する接続片２９とを有している。前後の横片２８，２８はそれぞれ、棒状に形成されており、左右方向へ沿って配置される。前側の横片２８には、上方および後方へ開口する凹部３０が左右方向へ沿って互いに離隔して複数形成されている。また、後側の横片２８には、上方および前方へ開口する凹部３１が左右方向へ沿って互いに離隔して複数形成されている。すなわち、後側の横片２８は、前側の横片２８を左右逆にしたものである。前後の横片２８，２８同士は、凹部３０，３１同士が前後に互いに対応して配置された状態で、複数の接続片２９により接続される。各接続片２９は、棒状で前後方向へ沿って配置される。この際、複数の接続片２９は、左右方向へ沿って互いに間隔をあけて配置される。 Each shelf material 6 of the third embodiment has a configuration in which each heat storage material 3 is placed, and connects the horizontal pieces 28, 28 arranged apart from each other in the front-rear direction and the front and rear horizontal pieces 28, 28. It has a connection piece 29. The front and rear horizontal pieces 28 and 28 are each formed in a rod shape and are arranged along the left-right direction. A plurality of recesses 30 that open upward and backward are formed in the lateral piece 28 on the front side so as to be separated from each other in the left-right direction. Further, in the lateral piece 28 on the rear side, a plurality of recesses 31 that open upward and forward are formed so as to be separated from each other in the left-right direction. That is, the lateral piece 28 on the rear side is a left-right inverted version of the horizontal piece 28 on the front side. The front and rear horizontal pieces 28 and 28 are connected by a plurality of connection pieces 29 in a state where the recesses 30 and 31 are arranged so as to correspond to each other in the front and back. Each connection piece 29 is rod-shaped and arranged along the front-rear direction. At this time, the plurality of connection pieces 29 are arranged so as to be spaced apart from each other along the left-right direction.

各棚材６は、建築物の柱材５から前方へ突出するようにして、後側の横片２８が柱材５に釘などで固定される。この際、上下に隣接する棚材６，６同士は、上下方向へ互いに離隔して配置される。また、柱材５に固定された状態では、前側の横片２８の各凹部３０が上方および後方へ開口すると共に、後側の横片２８の各凹部３１が上方および前方へ開口している。このようにして、棚材６は、壁内に上下複数段に設けられる。 Each shelf material 6 is projected forward from the pillar material 5 of the building, and the lateral piece 28 on the rear side is fixed to the pillar material 5 with nails or the like. At this time, the shelf materials 6 and 6 adjacent to each other are arranged so as to be separated from each other in the vertical direction. Further, in the state of being fixed to the pillar member 5, each recess 30 of the front horizontal piece 28 opens upward and rearward, and each recess 31 of the rear horizontal piece 28 opens upward and forward. In this way, the shelf material 6 is provided in the wall in a plurality of upper and lower stages.

各棚材６には、蓄熱材３が複数設けられる。具体的には、各蓄熱材３は、前側下角部が前側の横片２８に形成された凹部３０に差し込まれると共に、後側下角部が後側の横片２８に形成された凹部３１に差し込まれて、板面を左右に向けて配置される。この際、蓄熱材３は、棚材６に接着剤などで固定してもよいし、棚材６に対して着脱可能としてもよい。なお、図８に示されるように、蓄熱材３は、前後の横片２８，２８に形成された凹部３０，３１に差し込まれるので、断熱材２との間に隙間１７が形成される。 A plurality of heat storage materials 3 are provided on each shelf material 6. Specifically, each heat storage material 3 is inserted into the recess 30 having the front lower corner portion formed in the front horizontal piece 28 and the rear lower corner portion into the recess 31 formed in the rear horizontal piece 28. The board is placed with the board facing left and right. At this time, the heat storage material 3 may be fixed to the shelf material 6 with an adhesive or the like, or may be detachable from the shelf material 6. As shown in FIG. 8, since the heat storage material 3 is inserted into the recesses 30 and 31 formed in the front and rear horizontal pieces 28 and 28, a gap 17 is formed between the heat storage material 3 and the heat insulating material 2.

ここで、棚材６に左右方向へ沿って複数配置される蓄熱材３の配置密度は、壁内の上部領域２６がそれよりも下側の下部領域２７よりも密とされる。これは、典型的には、壁内の上部領域２６において、棚材６に左右方向へ沿って配置される蓄熱材３の個数が、壁内の下部領域２７において、棚材６に左右方向へ沿って配置される蓄熱材３の個数よりも多いということである。言い換えれば、壁内の上部領域２６において、棚材６に左右方向へ沿って配置される複数の蓄熱材の互いに隣接する蓄熱材３，３間の間隔が、壁内の下部領域２７において、棚材６に左右方向へ沿って配置される複数の蓄熱材３の互いに隣接する蓄熱材３，３間の間隔よりも狭いということである。なお、上部領域２６は、壁内を高さ方向に三等分した際の最も上方に配置される領域であるのが好ましい。 Here, the arrangement density of the plurality of heat storage materials 3 arranged on the shelf material 6 along the left-right direction is such that the upper region 26 in the wall is denser than the lower region 27 below it. This is because, typically, in the upper region 26 in the wall, the number of heat storage materials 3 arranged in the shelf material 6 in the left-right direction is changed to the shelf material 6 in the lower region 27 in the wall in the left-right direction. This means that the number is larger than the number of heat storage materials 3 arranged along the line. In other words, in the upper region 26 in the wall, the distance between the heat storage materials 3 and 3 adjacent to each other of the plurality of heat storage materials arranged along the shelf material 6 in the left-right direction is the shelf in the lower region 27 in the wall. It is narrower than the distance between the heat storage materials 3 and 3 adjacent to each other of the plurality of heat storage materials 3 arranged along the left-right direction on the material 6. The upper region 26 is preferably a region arranged at the uppermost position when the inside of the wall is divided into three equal parts in the height direction.

図示例では、六段の棚材６が設けられており、上から一番目および二番目の棚材６が前記上部領域２６に配置されており、上から三番目、四番目、五番目および六番目の棚材６が前記下部領域２７に配置されている。上部領域２６の各棚材６に設けられた複数の蓄熱材３の配置密度は、下部領域２７の各棚材６に設けられた複数の蓄熱材３の配置密度よりも密とされる。ここで、上部領域２６の各棚材６に配置される複数の蓄熱材３の隣接する蓄熱材３，３間の間隔は、２～４ｋＨｚの音を吸音できる間隔が好ましい。なお、下部領域２７の各棚材６に設けられる複数の蓄熱材３の配置密度は、同一であってもよいし、図７に示すように異なってもよい。 In the illustrated example, six shelves 6 are provided, the first and second shelves 6 from the top are arranged in the upper region 26, and the third, fourth, fifth and six shelves from the top. The second shelf member 6 is arranged in the lower region 27. The arrangement density of the plurality of heat storage materials 3 provided on each shelf material 6 of the upper region 26 is denser than the arrangement density of the plurality of heat storage materials 3 provided on each shelf material 6 of the lower region 27. Here, the interval between the adjacent heat storage materials 3 and 3 of the plurality of heat storage materials 3 arranged on each shelf material 6 of the upper region 26 is preferably an interval capable of absorbing sound of 2 to 4 kHz. The arrangement densities of the plurality of heat storage materials 3 provided on each shelf material 6 in the lower region 27 may be the same or may be different as shown in FIG. 7.

本実施例３の壁構造１の場合、壁内の上部領域２６に配置される複数の蓄熱材３の配置密度が下部領域２７に配置される複数の蓄熱材３の配置密度よりも密とされるので、天井付近で生じる高い音を吸音することができる。たとえば、天井付近で生じやすいフラッターエコーなどの音響障害を防止することができる。その他の構成は、前記実施例１と同様のため、説明を省略する。 In the case of the wall structure 1 of the third embodiment, the arrangement density of the plurality of heat storage materials 3 arranged in the upper region 26 in the wall is denser than the arrangement density of the plurality of heat storage materials 3 arranged in the lower region 27. Therefore, it is possible to absorb high-pitched sounds generated near the ceiling. For example, it is possible to prevent acoustic disturbances such as flutter echoes that tend to occur near the ceiling. Since other configurations are the same as those in the first embodiment, the description thereof will be omitted.

本発明の壁構造は、前記各実施例の構成に限らず、適宜変更可能である。たとえば、前記実施例１および前記実施例２では、隣接する蓄熱材３，３同士の間隔が変更可能とされたが、これに加えて、前記実施例３のように蓄熱材３を配置してもよい。すなわち、壁内の上部領域２６において、棚材６に左右方向へ沿って設けられる複数の蓄熱材３の配置密度が、壁内の下部領域２７において、棚材６に左右方向へ沿って設けられる複数の蓄熱材３の配置密度よりも密とされる。また、前記各実施例では、蓄熱材３と断熱材２との間に隙間１７が形成されたが、断熱材２がグラスウール、ロックウールなどから形成される場合には、前記隙間１７を形成しなくてもよい。具体的には、蓄熱材３と断熱材２との間に隙間１７が形成されないように、蓄熱材３と断熱材２とを接触させる。これは、グラスウール、ロックウールなどから形成される断熱材２が、蓄熱材３の後方に設けられる空気層の役割を果たすからである。 The wall structure of the present invention is not limited to the configuration of each of the above-described embodiments, and can be appropriately changed. For example, in the first embodiment and the second embodiment, the distance between the adjacent heat storage materials 3 and 3 can be changed, but in addition to this, the heat storage material 3 is arranged as in the third embodiment. It is also good. That is, in the upper region 26 in the wall, the arrangement density of the plurality of heat storage materials 3 provided in the shelf material 6 along the left-right direction is provided in the lower region 27 in the wall along the left-right direction. It is denser than the arrangement density of the plurality of heat storage materials 3. Further, in each of the above embodiments, the gap 17 is formed between the heat storage material 3 and the heat insulating material 2, but when the heat insulating material 2 is formed of glass wool, rock wool, or the like, the gap 17 is formed. It does not have to be. Specifically, the heat storage material 3 and the heat insulating material 2 are brought into contact with each other so that a gap 17 is not formed between the heat storage material 3 and the heat insulating material 2. This is because the heat insulating material 2 formed of glass wool, rock wool, or the like plays the role of an air layer provided behind the heat storage material 3.

また、前記各実施例において、前側の有孔板４を上下に複数に分割して、それぞれが独立して左右にスライドする構成としてもよい。この場合、上下の複数の領域それぞれにおいて、開口１９の開口度合を調整することができる。また、前記各実施例では、前側の有孔板４がスライド可能とされたが、後側の有孔板４がスライド可能であってもよいし、前後の有孔板４，４がそれぞれ独立にスライド可能であってもよい。また、前記各実施例では、有孔板４を二枚用いたが、これに限定されるものではなく、たとえば、一枚であってもよい。この場合、有孔板４は、スライドせずに固定された状態で配置される。また、前記各実施例では、四面の壁の内、一面に本発明が適用されたが、これに限定されるものではなく、たとえば、隣接する二面に適用してもよい。この場合、フラッターエコーをより確実に防止することができる。さらに、前記各実施例では、各棚材６は、建築物の構造躯体である柱材５に固定されたが、これに限定されるものではなく、たとえば、柱材５以外の構造躯体に固定してもよいし、棚材６を支持する支持柱を別途設けてもよい。 Further, in each of the above embodiments, the perforated plate 4 on the front side may be divided into a plurality of upper and lower portions, and each of them may independently slide left and right. In this case, the degree of opening of the opening 19 can be adjusted in each of the upper and lower regions. Further, in each of the above embodiments, the front perforated plate 4 is slidable, but the rear perforated plate 4 may be slidable, and the front and rear perforated plates 4 and 4 are independent of each other. It may be slidable. Further, in each of the above embodiments, two perforated plates 4 are used, but the present invention is not limited to this, and for example, one plate may be used. In this case, the perforated plate 4 is arranged in a fixed state without sliding. Further, in each of the above embodiments, the present invention has been applied to one of the four walls, but the present invention is not limited to this, and may be applied to, for example, two adjacent surfaces. In this case, flutter echo can be prevented more reliably. Further, in each of the above embodiments, the shelf material 6 is fixed to the pillar material 5 which is the structural skeleton of the building, but the present invention is not limited to this, and for example, the shelf material 6 is fixed to the structural skeleton other than the pillar material 5. Alternatively, a support pillar for supporting the shelf material 6 may be separately provided.

本発明の壁構造は、室温の調整、および室内で生じた音の吸音を蓄熱材で行う際に好適に適用される。 The wall structure of the present invention is suitably applied when adjusting the room temperature and absorbing the sound generated in the room with the heat storage material.

１ 壁構造
２ 断熱材
３ 蓄熱材
４ 有孔板
６ 棚材
１７ 隙間
１８ 貫通穴
１９ 開口
２０ 隙間
２６ 上部領域
２７ 下部領域 1 Wall structure 2 Insulation material 3 Heat storage material 4 Perforated board 6 Shelf material 17 Gap 18 Through hole 19 Opening 20 Gap 26 Upper area 27 Lower area

Claims (6)

断熱材と、蓄熱材と、多数の貫通穴を有する有孔板とを備え、壁の内部から室内側へ向かって前記断熱材、前記蓄熱材および前記有孔板の順に配置され、前記貫通穴を介して室内と壁内とが連通される壁構造であって、
壁内に上下複数段に設けられる棚材それぞれに、前記蓄熱材が壁の幅方向へ沿って複数設けられると共に前記有孔板および前記断熱材との間に隙間をあけて設けられ、
前記棚材が、各々壁の幅方向へ延びるとともに互いに壁の厚さ方向へ間隔をあけて配置される一対の横片と、前記一対の横片同士を接続する接続片と、を有し、
前記各蓄熱材が、前記一対の横片の上に跨るとともに、各段における前記蓄熱材相互の間に隙間をあけて設置され、
各段において前記壁の幅方向へ沿って互いに隣接する前記蓄熱材同士の間隔が変更可能とされる
ことを特徴とする壁構造。 A heat insulating material, a heat storage material, and a perforated plate having a large number of through holes are provided, and the heat insulating material, the heat storage material, and the perforated plate are arranged in this order from the inside of the wall toward the indoor side, and the through holes are provided. It is a wall structure in which the inside of the room and the inside of the wall are communicated with each other.
A plurality of the heat storage materials are provided along the width direction of the wall on each of the upper and lower shelves provided in the wall, and a gap is provided between the perforated plate and the heat insulating material.
The shelf material has a pair of horizontal pieces extending in the width direction of the wall and arranged at intervals in the thickness direction of the wall, and a connecting piece connecting the pair of horizontal pieces to each other.
Each of the heat storage materials straddles the pair of horizontal pieces and is installed with a gap between the heat storage materials in each stage.
A wall structure characterized in that the distance between the heat storage materials adjacent to each other along the width direction of the wall can be changed at each stage. 吸音可能な素材から形成される断熱材と、蓄熱材と、多数の貫通穴を有する有孔板とを備え、壁の内部から室内側へ向かって前記断熱材、前記蓄熱材および前記有孔板の順に配置され、前記貫通穴を介して室内と壁内とが連通される壁構造であって、
壁内に上下複数段に設けられる棚材それぞれに、前記蓄熱材が壁の幅方向へ沿って複数設けられると共に前記有孔板との間に隙間をあけて設けられ、
前記棚材が、各々壁の幅方向へ延びるとともに互いに壁の厚さ方向へ間隔をあけて配置される一対の横片と、前記一対の横片同士を接続する接続片と、を有し、
前記各蓄熱材が、前記一対の横片の上に跨るとともに、各段における前記蓄熱材相互の間に隙間をあけて設置され、
各段において前記壁の幅方向に沿って互いに隣接する前記蓄熱材同士の間隔が変更可能とされ、
前記蓄熱材と前記断熱材とが接触して、前記蓄熱材と前記断熱材との間の隙間が形成されない
ことを特徴とする壁構造。 A heat insulating material formed of a sound-absorbing material, a heat storage material, and a perforated plate having a large number of through holes are provided, and the heat insulating material, the heat storage material, and the perforated plate are provided from the inside of the wall toward the indoor side. It is a wall structure in which the interior and the inside of the wall are communicated with each other through the through holes.
A plurality of the heat storage materials are provided along the width direction of the wall on each of the upper and lower shelves provided in the wall, and are provided with a gap between the shelf material and the perforated plate.
The shelf material has a pair of horizontal pieces extending in the width direction of the wall and arranged at intervals in the thickness direction of the wall, and a connecting piece connecting the pair of horizontal pieces to each other.
Each of the heat storage materials straddles the pair of horizontal pieces and is installed with a gap between the heat storage materials in each stage.
At each stage, the distance between the heat storage materials adjacent to each other along the width direction of the wall can be changed.
A wall structure characterized in that the heat storage material and the heat insulating material come into contact with each other to form a gap between the heat storage material and the heat insulating material. 前記各蓄熱材が前記棚材の所定位置に着脱可能に設けられることで、前記間隔が変更可能とされる
ことを特徴とする請求項１または請求項２に記載の壁構造。 The wall structure according to claim 1 or 2, wherein each of the heat storage materials is detachably provided at a predetermined position of the shelf material so that the interval can be changed. 前記一対の横片の上には、壁の幅方向へ沿ってスライド可能なスライド片が複数架設され、
前記蓄熱材は、前記スライド片の上面に固定され、且つ、前記スライド片をスライドさせることで前記間隔が変更可能とされる
ことを特徴とする請求項１または請求項２に記載の壁構造。 On the pair of horizontal pieces, a plurality of slide pieces that can slide along the width direction of the wall are erected.
The wall structure according to claim 1 or 2, wherein the heat storage material is fixed to the upper surface of the slide piece, and the interval can be changed by sliding the slide piece . 各段において互いに隣接する前記蓄熱材同士の間隔が変更可能とされることに代えてまたはこれに加えて、壁内の上部領域において、前記棚材に壁の幅方向へ沿って設けられる複数の前記蓄熱材の配置密度が、前記上部領域の下側の下部領域において、前記棚材に壁の幅方向へ沿って設けられる複数の前記蓄熱材の配置密度よりも密とされる
ことを特徴とする請求項１～４のいずれか１項に記載の壁構造。 In addition to or in addition to being able to change the spacing between the heat storage materials adjacent to each other in each stage, a plurality of the heat storage materials provided on the shelf material along the width direction of the wall in the upper region in the wall. The feature is that the arrangement density of the heat storage material is denser than the arrangement density of a plurality of the heat storage materials provided on the shelf material along the width direction of the wall in the lower region below the upper region. The wall structure according to any one of claims 1 to 4. 二枚の前記有孔板が重ねて配置され、
一方の有孔板の貫通穴と他方の有孔板の貫通穴とが重なることで開口が形成されており、
一方または双方の有孔板を壁の幅方向へ沿ってスライドさせることで、前記開口の開口度合が調整される
ことを特徴とする請求項１～５のいずれか１項に記載の壁構造。 The two perforated plates are placed one on top of the other,
An opening is formed by overlapping the through hole of one perforated plate and the through hole of the other perforated plate.
The wall structure according to any one of claims 1 to 5, wherein the degree of opening of the opening is adjusted by sliding one or both perforated plates along the width direction of the wall.
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