JP2007182691A - Building - Google Patents

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JP2007182691A
JP2007182691A JP2006001236A JP2006001236A JP2007182691A JP 2007182691 A JP2007182691 A JP 2007182691A JP 2006001236 A JP2006001236 A JP 2006001236A JP 2006001236 A JP2006001236 A JP 2006001236A JP 2007182691 A JP2007182691 A JP 2007182691A
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building
room
storage room
upper floor
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JP4787022B2 (en
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Nariyasu Murata
成康 村田
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Misawa Homes Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a building in which a relatively large storage space can be provided, and which enables effective ventilation. <P>SOLUTION: In this building 1, upper and lower floors 10 and 20 are provided; an intermediate floor 11 is provided on a part of a floor 10a of the upper floor 10; and a low-ceiling storage room 30 is provided between the intermediate floor 11 and the floor 10a of the upper floor 10. A bay window 40, which continues to the lower floor 20 from the upper floor 10 while including the storage room 30, is provided along an exterior wall, and a vertically continuous wind tunnel section 41 is provided in the bay window 40 along an inner surface 40a of the exterior wall of the bay window 40. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、上階と下階とを備えており、上階の床の一部の上に中間床が設けられ、この中間床と上階の床との間が低天井収納室とされた建物に関する。   The present invention includes an upper floor and a lower floor, an intermediate floor is provided on a part of the floor of the upper floor, and a space between the intermediate floor and the upper floor is a low ceiling storage room. Concerning buildings.

近年、空調機器の発達に伴い、空調機器を利用して冷暖房を行うようになっている。そのため、住宅等の建物においては、空調効果を高めるために、屋内外の空気の出入りを遮断し、室内の熱が屋外に漏れないようにし、建物の内部の空調におけるエネルギー損失を少なくするために、室内の気密性および断熱性を高くした高気密・高断熱建物が利用されている。   In recent years, with the development of air conditioning equipment, air conditioning equipment is used for air conditioning. Therefore, in a building such as a house, in order to enhance the air conditioning effect, to prevent indoor and outdoor air from entering and exiting, to prevent indoor heat from leaking to the outside, and to reduce energy loss in the air conditioning inside the building Highly airtight and highly heat-insulated buildings with high indoor airtightness and heat insulation are used.

そして、このような高気密・高断熱建物は、屋内外の空気の出入りを遮断しているために換気を十分に行う必要があった。そこで、高気密・高断熱建物の換気を行うために、建物内の部屋等、仕切られた複数の空間をまとめて換気するセントラル換気装置が利用されている（例えば、特許文献１参照）。
特開平１１−３４４２５３号公報 Such a highly air-tight and highly heat-insulated building is required to be sufficiently ventilated because it blocks air from entering and exiting indoors and outdoors. Therefore, in order to ventilate a highly airtight and highly insulated building, a central ventilator that collectively ventilates a plurality of partitioned spaces such as a room in the building is used (for example, see Patent Document 1).
Japanese Patent Laid-Open No. 11-344253

ところが、このような換気装置を用いると換気装置の設置にコストがかかる上、多くのエネルギーを消費するという問題があった。このため、特に、春や秋等の気候がよい季節においては上記のような換気装置を用いずに、各部屋の窓やドアを開けて建物内に外気を導入し、建物内部の空気と入れ換える等して換気を行うようにしている。   However, when such a ventilator is used, there is a problem that the installation of the ventilator is costly and a lot of energy is consumed. For this reason, especially in the season when the climate is good, such as spring and autumn, open the windows and doors of each room to introduce outside air into the building and replace it with the air inside the building without using the ventilation device as described above. Equally ventilate.

しかしながら、暖かい空気は上昇する性質を備えており、各部屋の窓やドアを開けただけでは、この暖かい空気が各部屋の天井部付近に溜まってしまい、効率よく換気を行うことが困難であった。このため、住宅等の建物において換気を効率良く行うことが可能な技術の開発が望まれていた。   However, warm air has the property of rising, and simply opening the windows and doors in each room causes the warm air to accumulate near the ceiling of each room, making it difficult to ventilate efficiently. It was. For this reason, development of the technique which can perform ventilation efficiently in buildings, such as a house, was desired.

また、以上のような換気装置や空調機器は、建物の各部屋や小屋裏空間、天井懐等に設置されるが、その際、建物内の各部屋の天井高を低くとったり、収納スペースを削ったりなどして設置のためのスペースを確保する場合がある。
このため、上記のように効率の良い換気が可能な建物においては、前記換気装置や空調機器を設置するためのスペースを確保するかわりに、例えば、建物内に比較的大きな収納スペースを設ける等、建物内のスペースを有効的に活用したいという要望があった。 In addition, the ventilators and air-conditioning equipment described above are installed in each room, shed space, ceiling pocket, etc. of the building. At that time, the ceiling height of each room in the building is lowered or the storage space is reduced. In some cases, a space for installation may be secured.
For this reason, in a building capable of efficient ventilation as described above, instead of securing a space for installing the ventilation device and air conditioning equipment, for example, providing a relatively large storage space in the building, etc. There was a request to use the space in the building effectively.

本発明の課題は、建物内に比較的大きな収納スペースを設けることができるとともに、効率良く換気を行うことが可能な建物を提供することを目的とする。   The subject of this invention aims at providing the building which can ventilate efficiently while providing a comparatively big storage space in a building.

請求項１に記載の発明は、例えば図１に示すように、上階１０と下階２０とを備えており、上階１０の床１０ａの一部の上に中間床１１が設けられ、この中間床１１と上階１０の床１０ａとの間が低天井収納室３０とされた建物１において、
上階１０から下階２０に前記低天井収納室３０を含んで連続する出窓４０が外壁に沿って設けられ、
前記出窓４０には上下に連続する風洞部４１が前記出窓４０の外壁内面４０ａに沿って設けられていることを特徴とする。 The invention according to claim 1 includes an upper floor 10 and a lower floor 20, for example, as shown in FIG. 1, and an intermediate floor 11 is provided on a part of the floor 10a of the upper floor 10, and this In the building 1 in which the space between the intermediate floor 11 and the floor 10a of the upper floor 10 is a low ceiling storage room 30,
A continuous bay window 40 including the low ceiling storage chamber 30 is provided from the upper floor 10 to the lower floor 20 along the outer wall,
The bay window 40 is provided with an up and down continuous wind tunnel 41 along the inner surface 40 a of the outer wall of the bay window 40.

請求項１に記載の発明によれば、前記出窓４０の外壁内面４０ａに沿って設けられた風洞部４１を通じて上下階１０、２０および低天井収納室３０の空気が行き来し、建物１内の空気の流通性を向上させることができるので、建物１内の換気を行うに際して効率良く換気を行うことが可能となる。
特に、暖かい空気は上昇する性質を備えていることから、下階２０の天井２０ａ付近および低天井収納室３０の天井３０ａ付近にあった暖かい空気が、前記風洞部４１を通じて上階１０の天井１０ｂ付近に集まって溜まるので、上階１０に溜まった暖かい空気を前記出窓４０から排気することで、建物１全体の暖かい空気を排気することができるようになり、換気効率に優れる。 According to the first aspect of the present invention, the air in the upper and lower floors 10, 20 and the low ceiling storage chamber 30 travels through the wind tunnel 41 provided along the outer wall inner surface 40 a of the bay window 40, and the air in the building 1. Therefore, when the inside of the building 1 is ventilated, it can be efficiently ventilated.
In particular, since warm air has the property of rising, the warm air near the ceiling 20a of the lower floor 20 and the ceiling 30a of the low ceiling storage room 30 passes through the wind tunnel 41 and the ceiling 10b of the upper floor 10. Since it gathers in the vicinity and accumulates, it becomes possible to exhaust the warm air of the whole building 1 by exhausting the warm air accumulated on the upper floor 10 from the bay window 40, and the ventilation efficiency is excellent.

また、上階１０の床１０ａの一部の上に中間床１１が設けられ、この中間床１１と上階１０の床１０ａとの間が低天井収納室３０とされているので、建物１内に比較的大きな収納スペースを設けることができる。
そして、上階１０と下階２０とのほぼ中間位置に比較的大きい収納スペースを設けることによって、下階２０や外部で使用する物品も、上階１０で使用する物品も収納しやすくなるので、建物１の収納性能を向上させることが可能となる。
さらに、上階１０と低天井収納室３０とが同じ床レベルになっているので、上階１０からの物品の搬入および搬出がし易い。 Further, an intermediate floor 11 is provided on a part of the floor 10a of the upper floor 10, and a space between the intermediate floor 11 and the floor 10a of the upper floor 10 is a low ceiling storage room 30. A relatively large storage space can be provided.
And, by providing a relatively large storage space at an approximately middle position between the upper floor 10 and the lower floor 20, it is easy to store articles used on the lower floor 20 and outside, as well as articles used on the upper floor 10. The storage performance of the building 1 can be improved.
Furthermore, since the upper floor 10 and the low ceiling storage room 30 are at the same floor level, it is easy to carry in and out articles from the upper floor 10.

請求項２に記載の発明は、例えば図１および図２（ａ）、（ｂ）に示すように、請求項１に記載の建物１において、
前記上階１０の床１０ａに、第１張出床部１２が前記風洞部４１内に張り出して設けられるとともに、前記中間床１１に、第２張出床部１４が前記風洞部４１内に張り出して設けられており、
前記第１および第２張出床部１２、１４は、これら第１および第２張出床部１２、１４を上下に貫通する通気孔１２ａ、１４ａと、この通気孔１２ａ、１４ａを開閉する開閉手段１３、１５とを備えていることを特徴とする。 The invention according to claim 2 is the building 1 according to claim 1, as shown in FIG. 1 and FIGS. 2 (a) and 2 (b), for example.
A first overhanging floor portion 12 is provided on the floor 10a of the upper floor 10 so as to protrude into the wind tunnel portion 41, and a second overhanging floor portion 14 is extended over the intermediate floor 11 into the wind tunnel portion 41. Provided,
The first and second overhanging floor portions 12 and 14 are vent holes 12a and 14a penetrating vertically through the first and second overhanging floor portions 12 and 14, and opening and closing for opening and closing the vent holes 12a and 14a. Means 13 and 15 are provided.

請求項２に記載の発明によれば、前記通気孔１２ａ、１４ａが前記第１および第２張出床部１２、１４を貫通していることから、前記開閉手段１３、１５によって通気孔１２ａ、１４ａを開放することで、上下階１０、２０および低天井収納室３０の空気を、前記風洞部４１を通じて行き来させることができるので、空気の流通性を向上させることができ、効率良く換気を行うことが可能となる。
また、前記開閉手段１３、１５によって通気孔１２ａ、１４ａを閉塞することで、上下階１０、２０および低天井収納室３０の気密性を向上させることができるので、建物１を暖房する際の補助となり、特に冬場等の寒冷な時季において過ごしやすい生活環境を形成することができる。 According to the invention described in claim 2, since the vent holes 12 a, 14 a penetrate the first and second projecting floor portions 12, 14, the vent holes 12 a, By opening 14a, the air in the upper and lower floors 10, 20 and the low ceiling storage chamber 30 can be moved back and forth through the wind tunnel portion 41, so that air circulation can be improved and ventilation is efficiently performed. It becomes possible.
Moreover, since the airtightness of the upper and lower floors 10, 20 and the low ceiling storage room 30 can be improved by closing the vent holes 12 a, 14 a with the opening / closing means 13, 15, assistance in heating the building 1 Therefore, it is possible to form a living environment that is easy to spend especially in cold seasons such as winter.

さらに、前記第１および第２張出床部１２、１４のうち、どちらか一方の通気孔１２ａ、１４ａを開放しておき、他方の通気孔１２ａ、１４ａを閉塞しておくことによって、上階１０および低天井収納室３０間のみ空気を流通させたり、下階２０および低天井収納室３０間のみ空気を流通させたりできる。これによって、居住者の要望に応じて建物１内の空気の流通を変えることができるので、より過ごしやすい生活環境を形成することが可能となる。   Further, by opening one of the first and second projecting floor portions 12 and 14 and opening the other vent holes 12a and 14a, the other vent holes 12a and 14a are closed. 10 and the low ceiling storage room 30 can be made to distribute air, or only between the lower floor 20 and the low ceiling storage room 30 can be distributed. Thereby, since the circulation of air in the building 1 can be changed according to the resident's request, it becomes possible to form a more comfortable living environment.

請求項３に記載の発明は、例えば図１に示すように、請求項１または２に記載の建物１において、
前記上階１０に前記低天井収納室３０に隣接する部屋１７が設けられ、該上階１０の部屋１７と前記低天井収納室３０との間には出入り口３１が形成されているとともに、この出入り口３１を開閉する開閉扉３２が設けられており、
前記開閉扉３２には、前記上階１０の部屋１７と前記低天井収納室３０とを連通する通気部３２ａが設けられていることを特徴とする。 The invention according to claim 3 is the building 1 according to claim 1 or 2, as shown in FIG.
A room 17 adjacent to the low ceiling storage room 30 is provided on the upper floor 10, and an entrance / exit 31 is formed between the room 17 on the upper floor 10 and the low ceiling storage room 30. An opening / closing door 32 for opening and closing 31 is provided.
The opening / closing door 32 is provided with a ventilation portion 32 a that communicates the room 17 on the upper floor 10 and the low ceiling storage chamber 30.

請求項３に記載の発明によれば、前記開閉扉３２に、前記上階１０の部屋１７と前記低天井収納室３０とを連通する通気部３２ａが設けられているので、この通気部３２ａを通じて前記上階１０の部屋１７および低天井収納室３０の空気を行き来させることができ、前記上階１０の部屋１７および低天井収納室３０間の換気効率を向上させることが可能となる。   According to the third aspect of the present invention, since the opening / closing door 32 is provided with the ventilation portion 32a that communicates the room 17 of the upper floor 10 and the low ceiling storage chamber 30, this ventilation portion 32a is used. The air in the room 17 on the upper floor 10 and the low ceiling storage room 30 can be moved back and forth, and the ventilation efficiency between the room 17 on the upper floor 10 and the low ceiling storage room 30 can be improved.

請求項４に記載の発明は、例えば図１に示すように、請求項１〜３のいずれか一項に記載の建物１において、
前記出窓４０の外壁には、建物１の外部へ通じる換気口４２が前記低天井収納室３０の出入り口３１に対向して設けられていることを特徴とする。 The invention according to claim 4 is the building 1 according to any one of claims 1 to 3, for example, as shown in FIG.
The exterior wall of the bay window 40 is provided with a ventilation port 42 that leads to the outside of the building 1 so as to face the entrance 31 of the low ceiling storage room 30.

請求項４に記載の発明によれば、前記出窓４０の外壁に、建物１の外部へ通じる換気口４２が前記低天井収納室３０の出入り口３１に対向して設けられているので、前記換気口４２から流入させた外気を、前記出入り口３１を通じて前記上階１０の部屋１７に吹き込ませることができ、建物１内の換気を行うに際して、より効率良く換気を行うことが可能となる。   According to the fourth aspect of the present invention, the ventilation port 42 that leads to the outside of the building 1 is provided on the outer wall of the bay window 40 so as to face the entrance 31 of the low ceiling storage room 30. The outside air flowing in from 42 can be blown into the room 17 on the upper floor 10 through the doorway 31, so that ventilation can be performed more efficiently when the inside of the building 1 is ventilated.

請求項５に記載の発明は、例えば図３に示すように、請求項１〜４のいずれか一項に記載の建物１において、
前記第１および第２張出床部１２、１４に換気扇装置１８が設けられており、この換気扇装置１８の羽根１８ａの回転方向が正逆反転可能となっていることを特徴とする。 The invention according to claim 5 is the building 1 according to any one of claims 1 to 4, for example, as shown in FIG.
The first and second projecting floor portions 12 and 14 are provided with a ventilation fan device 18, and the rotation direction of the blades 18a of the ventilation fan device 18 can be reversed forward and backward.

請求項５に記載の発明によれば、前記第１および第２張出床部１２、１４に換気扇装置１８が設けられているので、この換気扇装置１８を作動させることで建物１内の換気を行う際の補助となり、換気効率をより一層向上することができる。
また、前記羽根１８ａが正逆反転可能となっていることによって、居住者の要望に応じて建物１内の空気の流通を変えることができるので、さらに過ごしやすい生活環境を形成することが可能となる。 According to the fifth aspect of the present invention, since the ventilation fan device 18 is provided in the first and second extended floor portions 12 and 14, the ventilation 1 in the building 1 is ventilated by operating the ventilation fan device 18. It becomes assistance when performing, and ventilation efficiency can be improved further.
Further, since the blade 18a can be reversed in the forward and reverse directions, the air flow in the building 1 can be changed according to the resident's request, so that a more comfortable living environment can be formed. Become.

請求項６に記載の発明は、例えば図１に示すように、請求項１〜５のいずれか一項に記載の建物１において、
前記低天井収納室３０には、前記出窓４０に取り付けられて、空気を加熱または冷却して室内に送風する空気調和機４３が設けられていることを特徴とする。 The invention according to claim 6 is the building 1 according to any one of claims 1 to 5, for example, as shown in FIG.
The low ceiling storage chamber 30 is provided with an air conditioner 43 that is attached to the bay window 40 and that heats or cools the air and blows the air into the room.

請求項６に記載の発明によれば、前記低天井収納室３０に空気調和機４３が設けられることから、この空気調和機４３によって、前記低天井収納室３０だけでなく、前記風洞部４１を通じて上下階１０、２０の空気調和も行うことができるので、より一層過ごしやすい生活環境を形成することができる。   According to the invention described in claim 6, since the air conditioner 43 is provided in the low ceiling storage room 30, the air conditioner 43 allows not only the low ceiling storage room 30 but also the wind tunnel portion 41 to pass through. Since the air conditioning of the upper and lower floors 10 and 20 can also be performed, a living environment that is easier to spend can be formed.

本発明によれば、出窓の外壁内面に沿って設けられた風洞部を通じて上下階および低天井収納室の空気が行き来し、建物内の空気の流通性を向上させることができるので、建物内の換気を行うに際して効率良く換気を行うことが可能となる。
特に、暖かい空気は上昇する性質を備えていることから、下階の天井付近および低天井収納室の天井付近にあった暖かい空気が、前記風洞部を通じて上階の天井付近に集まって溜まるので、上階に溜まった暖かい空気を前記出窓から排気することで、建物全体の暖かい空気を排気することができるようになり、換気効率に優れる。
また、上階の床の一部の上に中間床が設けられ、この中間床と上階の床との間が低天井収納室とされているので、建物内に比較的大きな収納スペースを設けることができる。
そして、上階と下階とのほぼ中間位置に比較的大きい収納スペースを設けることによって、下階や外部で使用する物品も、上階で使用する物品も収納しやすくなるので、建物の収納性能を向上させることが可能となる。 According to the present invention, the air in the upper and lower floors and the low ceiling storage room can pass through the wind tunnel provided along the inner surface of the outer wall of the bay window, and the air circulation in the building can be improved. It becomes possible to ventilate efficiently when ventilating.
In particular, since warm air has the property of rising, warm air near the ceiling of the lower floor and the ceiling of the low ceiling storage room gathers and collects near the ceiling of the upper floor through the wind tunnel, By exhausting the warm air accumulated on the upper floor from the bay window, it becomes possible to exhaust the warm air of the entire building, and the ventilation efficiency is excellent.
Also, an intermediate floor is provided on a part of the upper floor, and the space between the intermediate floor and the upper floor is a low ceiling storage room, so a relatively large storage space is provided in the building. be able to.
And, by providing a relatively large storage space at an approximately middle position between the upper floor and the lower floor, it becomes easier to store articles used on the lower floor and outside, as well as articles used on the upper floor. Can be improved.

以下、図面を参照して本発明に係る建物１の実施の形態について説明する。
なお、以下の各実施の形態において説明する建物１は、壁や床、屋根といった建物１の構成要素を予め工場にてパネル化しておき、施工現場でこれらのパネルを組み立てて構築するパネル工法で構築されるが、従来の軸組工法や壁式工法の木造、鉄骨造、鉄筋コンクリート造等の建物１にも適用することができる。 Hereinafter, an embodiment of a building 1 according to the present invention will be described with reference to the drawings.
The building 1 described in each of the following embodiments is a panel method in which components of the building 1 such as walls, floors, and roofs are panelized in advance in a factory, and these panels are assembled and constructed at a construction site. Although it is constructed, it can also be applied to buildings 1 such as wooden structures, steel structures, reinforced concrete structures such as conventional frame construction methods and wall construction methods.

本実施の形態の建物１は、図１に示すように、上階１０と下階２０とを備えており、上階１０の床１０ａの一部の上に中間床１１が設けられ、この中間床１１と上階１０の床１０ａとの間が低天井収納室３０とされたものであり、
上階１０から下階２０に前記低天井収納室３０を含んで連続する出窓４０が外壁に沿って設けられ、
前記出窓４０には上下に連続する風洞部４１が前記出窓４０の外壁内面４０ａに沿って設けられている。 As shown in FIG. 1, the building 1 according to the present embodiment includes an upper floor 10 and a lower floor 20. An intermediate floor 11 is provided on a part of the floor 10 a of the upper floor 10. The space between the floor 11 and the floor 10a of the upper floor 10 is a low ceiling storage room 30,
A continuous bay window 40 including the low ceiling storage chamber 30 is provided from the upper floor 10 to the lower floor 20 along the outer wall,
The bay window 40 is provided with an up and down continuous wind tunnel 41 along the outer wall inner surface 40 a of the bay window 40.

ここで、本実施の形態の建物１は、上述したように上階１０と下階２０とを備えており、各階に複数の部屋が設けられた２階建ての建物１となっている。   Here, the building 1 according to the present embodiment includes the upper floor 10 and the lower floor 20 as described above, and is a two-story building 1 in which a plurality of rooms are provided on each floor.

前記上階１０は、前記中間床１１と上階１０の床１０ａとの間に設けられた低天井収納室３０と、前記中間床１１と上階１０の天井１０ｂとの間に設けられる第１部屋１６と、前記低天井収納室３０および第１部屋１６に隣接する第２部屋１７とを備えている。   The upper floor 10 has a low ceiling storage room 30 provided between the intermediate floor 11 and the floor 10a of the upper floor 10, and a first floor provided between the intermediate floor 11 and the ceiling 10b of the upper floor 10. A room 16 and a second room 17 adjacent to the low ceiling storage room 30 and the first room 16 are provided.

前記第２部屋１７は、前記低天井収納室３０および第１部屋１６に隣接しているので、これら低天井収納室３０の天井高および第１部屋１６の天井高とを合わせた高さの天井高を有しており、吹抜け空間を備えた広々とした部屋となっている。
また、前記第１部屋１６と第２部屋１７との間には、これら第１部屋１６と第２部屋１７とを行き来するための階段１７ａが設けられている。 Since the second room 17 is adjacent to the low ceiling storage room 30 and the first room 16, the ceiling having a height obtained by combining the ceiling height of the low ceiling storage room 30 and the ceiling height of the first room 16. It has a height and is a spacious room with an atrium.
Further, a staircase 17 a for moving between the first room 16 and the second room 17 is provided between the first room 16 and the second room 17.

前記低天井収納室３０は、日用品等を収納する収納スペースとして利用されており、前記上階１０の床１０ａから中間床１１までの天井高が１．４ｍに設定されているが、０．９ｍ〜１．４ｍの高さ範囲であれば、これに限られるものではない。
すなわち、このように、前記低天井収納室３０の天井高を０．９ｍ〜１．４ｍに設定することによって、居住者が低天井収納室３０に入って、何とか作業ができる最低限の高さを確保でき、また、このように天井高を必要最低限に押さえることで、建物１の高さが高くなることによって隣接する建物１に及ぼす日照現象等の影響を極力少なくすることが可能となっている。 The low ceiling storage room 30 is used as a storage space for storing daily necessities and the like. The ceiling height from the floor 10a of the upper floor 10 to the intermediate floor 11 is set to 1.4 m, but 0.9 m If it is a height range of -1.4m, it will not be restricted to this.
That is, by setting the ceiling height of the low-ceiling storage room 30 to 0.9 m to 1.4 m in this way, the minimum height at which a resident can enter the low-ceiling storage room 30 and somehow work is achieved. In addition, by suppressing the ceiling height to the minimum necessary in this way, it becomes possible to minimize the influence of the sunshine phenomenon on the adjacent building 1 as the height of the building 1 increases. ing.

前記出窓４０は、上述したように、上階１０から下階２０に前記低天井収納室３０を含んで連続し、外壁に沿って設けられている。そして、この出窓４０の外壁内面４０ａに沿って前記風洞部４１が設けられている。すなわち、前記出窓４０は、水平断面コ字状に形成されて凹型空間を有しており、この凹型空間が前記風洞部４１として設けられた状態となっている。
また、前記出窓４０には、前記第１部屋１６に面して窓部４４が設けられているとともに、下階２０の部屋に面して窓部４５が設けられている。 As described above, the bay window 40 is continuous from the upper floor 10 to the lower floor 20 including the low ceiling storage room 30 and is provided along the outer wall. And the said wind tunnel part 41 is provided along the outer wall inner surface 40a of this bay window 40. As shown in FIG. That is, the bay window 40 is formed in a U-shaped horizontal section and has a concave space, and the concave space is provided as the wind tunnel portion 41.
The bay window 40 is provided with a window portion 44 facing the first room 16 and a window portion 45 facing the room on the lower floor 20.

一方、前記風洞部４１内に張り出すようにして前記上階１０の床１０ａに、第１張出床部１２が設けられるとともに、前記中間床１１に、第２張出床部１４が設けられた状態となっている。
そして、図２（ａ）、（ｂ）に示すように、前記第１および第２張出床部１２、１４は、これら第１および第２張出床部１２、１４を上下に貫通する通気孔１２ａ、１４ａと、この通気孔１２ａ、１４ａを開閉する開閉手段１３、１５とを備えている。 On the other hand, a first overhanging floor portion 12 is provided on the floor 10a of the upper floor 10 so as to protrude into the wind tunnel portion 41, and a second overhanging floor portion 14 is provided on the intermediate floor 11. It is in the state.
As shown in FIGS. 2 (a) and 2 (b), the first and second overhanging floor portions 12 and 14 pass through the first and second overhanging floor portions 12 and 14 vertically. Air holes 12a and 14a and opening / closing means 13 and 15 for opening and closing the air holes 12a and 14a are provided.

すなわち、前記通気孔１２ａ、１４ａが前記第１および第２張出床部１２、１４を貫通していることから、前記開閉手段１３、１５によって通気孔１２ａ、１４ａを開放することで、上下階１０、２０および低天井収納室３０の空気を、前記風洞部４１を通じて行き来させることができるので、空気の流通性を向上させることができ、効率良く換気を行うことが可能となっている。
また、前記開閉手段１３、１５によって通気孔１２ａ、１４ａを閉塞することで、上下階１０、２０および低天井収納室３０の気密性を向上させることができるので、建物１を暖房する際の補助となり、特に冬場等の寒冷な時季において過ごしやすい生活環境を形成することができるようになっている。 That is, since the vent holes 12a and 14a penetrate the first and second overhanging floor portions 12 and 14, by opening the vent holes 12a and 14a by the opening and closing means 13 and 15, Since the air of 10, 20 and the low ceiling storage room 30 can be moved back and forth through the wind tunnel portion 41, air circulation can be improved, and ventilation can be performed efficiently.
Moreover, since the airtightness of the upper and lower floors 10, 20 and the low ceiling storage room 30 can be improved by closing the vent holes 12 a, 14 a with the opening / closing means 13, 15, assistance in heating the building 1 Therefore, it is possible to form a living environment that is easy to spend especially in cold seasons such as winter.

さらに、前記第１および第２張出床部１２、１４のうち、どちらか一方の通気孔１２ａ、１４ａを開放しておき、他方の通気孔１２ａ、１４ａを閉塞しておくことによって、上階１０および低天井収納室３０間のみ空気を流通させたり、下階２０および低天井収納室３０間のみ空気を流通させたりできる。これによって、居住者の要望に応じて建物１内の空気の流通を変えることができるので、より過ごしやすい生活環境を形成することが可能となっている。   Further, by opening one of the first and second projecting floor portions 12 and 14 and opening the other vent holes 12a and 14a, the other vent holes 12a and 14a are closed. 10 and the low ceiling storage room 30 can be made to distribute air, or only between the lower floor 20 and the low ceiling storage room 30 can be distributed. Thereby, since the circulation of air in the building 1 can be changed according to the resident's request, it is possible to form a more comfortable living environment.

また、前記通気孔１２ａ、１４ａは、前記第１および第２張出床部１２、１４に形成された複数の長孔であり、前記開閉手段１３、１５は、前記通気孔１２ａ、１４ａと同形に形成された複数の長孔１３ａ、１５ａを備えており、図２（ａ）に示すように、ツマミ部１３ｂ、１５ｂを長穴に沿って左右方向に動かすことで開閉できるようになっている。
なお、本実施の形態の開閉手段１３、１５は以上のような構成としたが、これに限られるものではなく、本発明の趣旨を逸脱しない範囲で適宜変更可能である。 The vent holes 12a and 14a are a plurality of long holes formed in the first and second projecting floor portions 12 and 14, and the opening and closing means 13 and 15 have the same shape as the vent holes 12a and 14a. As shown in FIG. 2 (a), the knob portions 13b and 15b can be opened and closed by moving in the left-right direction along the elongated holes. .
The opening / closing means 13 and 15 of the present embodiment are configured as described above. However, the present invention is not limited to this, and can be changed as appropriate without departing from the spirit of the present invention.

次に、以上のような本実施の形態の建物１の換気態様を、より効果的に機能させるための技術について詳細に説明する。   Next, the technique for functioning the ventilation mode of the building 1 of the present embodiment as described above more effectively will be described in detail.

まず、図１に示すように、前記第２部屋１７と前記低天井収納室３０との間には出入り口３１が形成されているとともに、この出入り口３１を開閉する開閉扉３２が設けられており、前記開閉扉３２には、前記第２部屋１７と前記低天井収納室３０とを連通する通気部３２ａが設けられている。
なお、前記第１部屋１６と第２部屋１７との間に設けられた階段１７ａと、前記出入り口３１とは隣接して設けられている。 First, as shown in FIG. 1, an entrance / exit 31 is formed between the second room 17 and the low ceiling storage room 30, and an opening / closing door 32 for opening / closing the entrance / exit 31 is provided. The opening / closing door 32 is provided with a ventilation portion 32 a that communicates the second chamber 17 and the low ceiling storage chamber 30.
The staircase 17a provided between the first room 16 and the second room 17 and the doorway 31 are provided adjacent to each other.

そして、このように前記開閉扉３２に、前記第２部屋１７と前記低天井収納室３０とを連通する通気部３２ａが設けられることによって、前記通気部３２ａを通じて前記第２部屋１７および低天井収納室３０の空気が行き来させることができるので、前記第２部屋１７および低天井収納室３０間の換気効率を向上させることができるようになっている。   In this way, the opening / closing door 32 is provided with the ventilation portion 32a that allows the second chamber 17 and the low ceiling storage chamber 30 to communicate with each other. Since the air in the room 30 can be moved back and forth, the ventilation efficiency between the second room 17 and the low ceiling storage room 30 can be improved.

本実施の形態の開閉扉３２としては、図１に示すように、引戸形式のものが採用されているが、これに限られるものではなく、本発明の趣旨を逸脱しない範囲で適宜変更可能であることは言うまでもない。
また、前記通気部３２ａは、例えば、夏場等の温暖時季には開放しておき、冬場等の寒冷な時季には閉塞しておけるように、開閉可能であることが好ましい。 As the open / close door 32 of the present embodiment, a sliding door type is adopted as shown in FIG. 1, but the present invention is not limited to this, and can be appropriately changed without departing from the gist of the present invention. Needless to say.
The vent 32a is preferably openable and closable so as to be open during warm seasons such as summer and closed during cold seasons such as winter.

一方、前記出窓４０の外壁には、建物１の外部へ通じる換気口４２が前記低天井収納室３０の出入り口３１に対向して設けられた状態となっている。   On the other hand, a ventilation port 42 that leads to the outside of the building 1 is provided on the outer wall of the bay window 40 so as to face the doorway 31 of the low ceiling storage room 30.

すなわち、前記出窓４０の外壁に、建物１の外部へ通じる換気口４２が前記低天井収納室３０の出入り口３１に対向して設けられることによって、前記換気口４２から流入させた外気を、前記出入り口３１を通じて前記第２部屋１７に吹き込ませることができるので、建物１内の換気を行うに際して、より効率良く換気を行うことが可能となる。
また、前記換気口４２は、例えば、夏場等の温暖時季には開放しておき、冬場等の寒冷な時季には閉塞しておけるように、開閉可能であることが好ましい。 That is, a ventilation port 42 that leads to the outside of the building 1 is provided on the outer wall of the bay window 40 so as to face the entrance 31 of the low ceiling storage room 30, so that the outside air that has flowed in from the ventilation port 42 is allowed to flow outside the entrance / exit. Since the air can be blown into the second room 17 through 31, ventilation can be performed more efficiently when the inside of the building 1 is ventilated.
The vent 42 is preferably openable and closable so as to be open during warm seasons such as summer and closed during cold seasons such as winter.

一方、図３に示すように、前記第１および第２張出床部１２、１４には換気扇装置１８が設けられており、この換気扇装置１８を作動させることで建物１内の換気を行う際の補助となり、換気効率をより一層向上させることができるようになっている。
なお、前記換気扇装置１８が設ける部位の前記第１および第２張出床部１２、１４には、図示はしないが、前記通気孔１２ａ、１４ａに網状のカバーをかけて、空気のみ通過させるようにしておくことが望ましい。 On the other hand, as shown in FIG. 3, the first and second projecting floor portions 12 and 14 are provided with a ventilation fan device 18. When the ventilation fan device 18 is operated to ventilate the building 1. As a result, the ventilation efficiency can be further improved.
Although not shown in the drawings, the first and second extended floor portions 12 and 14 of the portion provided with the ventilation fan device 18 are covered with a net-like cover so that only air passes therethrough. It is desirable to keep it.

また、前記換気扇装置１８の羽根１８ａの回転方向は正逆反転可能となっており、これによって、居住者の要望に応じて建物１内の空気の流通を変えることができるので、さらに過ごしやすい生活環境を形成することが可能となっている。   Further, the direction of rotation of the blades 18a of the ventilation fan device 18 can be reversed in the forward and reverse directions, whereby the circulation of air in the building 1 can be changed according to the demands of the occupants, thereby making life easier. It is possible to create an environment.

そして、図１に示すように、前記低天井収納室３０には、前記出窓４０に取り付けられて、空気を加熱または冷却して室内に送風する空気調和機４３が設けられている。   As shown in FIG. 1, the low ceiling storage chamber 30 is provided with an air conditioner 43 that is attached to the bay window 40 and heats or cools the air and blows the air into the room.

このように前記低天井収納室３０に空気調和機４３が設けられることから、この空気調和機４３によって、前記低天井収納室３０だけでなく、前記風洞部４１を通じて上下階１０、２０の空気調和も行うことができるので、より一層過ごしやすい生活環境を形成することができるようになっている。   Since the air conditioner 43 is provided in the low ceiling storage chamber 30 as described above, not only the low ceiling storage chamber 30 but also the air conditioning of the upper and lower floors 10 and 20 through the wind tunnel portion 41 by the air conditioner 43. It is possible to create a living environment that is even easier to spend.

本実施の形態によれば、出窓４０の外壁内面４０ａに沿って設けられた風洞部４１を通じて上下階１０、２０および低天井収納室３０の空気が行き来し、建物１内の空気の流通性を向上させることができるので、建物１内の換気を行うに際して効率良く換気を行うことが可能となる。
特に、暖かい空気は上昇する性質を備えていることから、下階２０の天井２０ａ付近および低天井収納室３０の天井３０ａ付近にあった暖かい空気が、前記風洞部４１を通じて上階１０の天井１０ｂ付近に集まって溜まるので、上階１０に溜まった暖かい空気を前記出窓４０から排気することで、建物１全体の暖かい空気を排気することができるようになり、換気効率に優れる。
また、上階１０の床１０ａの一部の上に中間床１１が設けられ、この中間床１１と上階１０の床１０ａとの間が低天井収納室３０とされているので、建物１内に比較的大きな収納スペースを設けることができる。
そして、上階１０と下階２０とのほぼ中間位置に比較的大きい収納スペースを設けることによって、下階２０や外部で使用する物品も、上階１０で使用する物品も収納しやすくなるので、建物１の収納性能を向上させることが可能となる。 According to the present embodiment, the air in the upper and lower floors 10, 20 and the low ceiling storage room 30 passes back and forth through the wind tunnel portion 41 provided along the outer wall inner surface 40 a of the bay window 40. Since it can improve, it becomes possible to ventilate efficiently when ventilating the inside of the building 1.
In particular, since warm air has the property of rising, the warm air near the ceiling 20a of the lower floor 20 and the ceiling 30a of the low ceiling storage room 30 passes through the wind tunnel 41 and the ceiling 10b of the upper floor 10. Since it gathers in the vicinity and accumulates, it becomes possible to exhaust the warm air of the whole building 1 by exhausting the warm air accumulated on the upper floor 10 from the bay window 40, and the ventilation efficiency is excellent.
Further, an intermediate floor 11 is provided on a part of the floor 10a of the upper floor 10, and a space between the intermediate floor 11 and the floor 10a of the upper floor 10 is a low ceiling storage room 30. A relatively large storage space can be provided.
And, by providing a relatively large storage space at an approximately middle position between the upper floor 10 and the lower floor 20, it is easy to store articles used on the lower floor 20 and outside, as well as articles used on the upper floor 10. The storage performance of the building 1 can be improved.

本発明の建物を示す斜視断面図である。It is a perspective sectional view showing the building of the present invention. 第１および第２張出床部を示す平面図であり、（ａ）は通気孔の開放状態を示し、（ｂ）は通気孔の閉塞状態を示す。It is a top view which shows a 1st and 2nd overhanging floor part, (a) shows the open state of a vent hole, (b) shows the obstruction | occlusion state of a vent hole. 第１および第２張出床部に換気扇装置を設けたことを示す平面図である。It is a top view which shows having provided the ventilation fan apparatus in the 1st and 2nd overhanging floor part.

符号の説明Explanation of symbols

１ 建物
１０ 上階
２０ 下階
３０ 低天井室
４０ 出窓
４１ 風洞部 1 Building 10 Upper Floor 20 Lower Floor 30 Low Ceiling Room 40 Bay Window 41 Wind Tunnel

Claims (6)

上階と下階とを備えており、上階の床の一部の上に中間床が設けられ、この中間床と上階の床との間が低天井収納室とされた建物において、
上階から下階に前記低天井収納室を含んで連続する出窓が外壁に沿って設けられ、
前記出窓には上下に連続する風洞部が前記出窓の外壁内面に沿って設けられていることを特徴とする建物。 In a building that has an upper floor and a lower floor, an intermediate floor is provided on part of the floor of the upper floor, and a space between the intermediate floor and the upper floor is a low ceiling storage room.
A continuous bay window is provided along the outer wall from the upper floor to the lower floor including the low ceiling storage room,
The bay window is provided with an up and down wind tunnel portion along the inner surface of the outer wall of the bay window. 請求項１に記載の建物において、
前記上階の床に、第１張出床部が前記風洞部内に張り出して設けられるとともに、前記中間床に、第２張出床部が前記風洞部内に張り出して設けられており、
前記第１および第２張出床部は、これら第１および第２張出床部を上下に貫通する通気孔と、この通気孔を開閉する開閉手段とを備えていることを特徴とする建物。 In the building according to claim 1,
A first overhanging floor portion is provided on the floor of the upper floor so as to protrude into the wind tunnel portion, and a second overhanging floor portion is provided on the intermediate floor so as to protrude into the wind tunnel portion,
The first and second overhanging floors include a ventilation hole that vertically penetrates the first and second overhanging floor parts, and an opening / closing means for opening and closing the ventilation hole. . 請求項１または２に記載の建物において、
前記上階に前記低天井収納室に隣接する部屋が設けられ、該上階の部屋と前記低天井収納室との間には出入り口が形成されているとともに、この出入り口を開閉する開閉扉が設けられており、
前記開閉扉には、前記上階の部屋と前記低天井収納室とを連通する通気部が設けられていることを特徴とする建物。 In the building according to claim 1 or 2,
A room adjacent to the low ceiling storage room is provided on the upper floor, an entrance is formed between the room on the upper floor and the low ceiling storage room, and an opening / closing door for opening and closing the entrance is provided. And
The building according to claim 1, wherein the opening / closing door is provided with a ventilation portion that communicates the room on the upper floor and the low ceiling storage room. 請求項１〜３のいずれか一項に記載の建物において、
前記出窓の外壁には、建物の外部へ通じる換気口が前記低天井収納室の出入り口に対向して設けられていることを特徴とする建物。 In the building as described in any one of Claims 1-3,
The building according to claim 1, wherein a ventilation port leading to the outside of the building is provided on the outer wall of the bay window so as to face the entrance of the low ceiling storage room. 請求項１〜４のいずれか一項に記載の建物において、
前記第１および第２張出床部に換気扇装置が設けられており、この換気扇装置の羽根の回転方向が正逆反転可能となっていることを特徴とする建物。 In the building as described in any one of Claims 1-4,
A building characterized in that a ventilation fan device is provided on the first and second projecting floor portions, and the direction of rotation of the blades of the ventilation fan device is reversible. 請求項１〜５のいずれか一項に記載の建物において、
前記低天井収納室には、前記出窓に取り付けられて、空気を加熱または冷却して室内に送風する空気調和機が設けられていることを特徴とする建物。 In the building as described in any one of Claims 1-5,
The low-ceiling storage room is provided with an air conditioner that is attached to the bay window and that heats or cools the air and blows the air into the room.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008163598A (en) * 2006-12-27 2008-07-17 Toyota Motor Corp Building
JP2010180548A (en) * 2009-02-03 2010-08-19 Toyota Motor Corp Building
JP2014240570A (en) * 2013-06-12 2014-12-25 ミサワホーム株式会社 Unit type building

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0170986U (en) * 1987-10-28 1989-05-11
JPH074143A (en) * 1993-06-14 1995-01-10 Misawa Homes Co Ltd Bay window integrated with top light window
JP2005325594A (en) * 2004-05-14 2005-11-24 Misawa Homes Co Ltd Building
JP2005351032A (en) * 2004-06-14 2005-12-22 Misawa Homes Co Ltd Building

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0170986U (en) * 1987-10-28 1989-05-11
JPH074143A (en) * 1993-06-14 1995-01-10 Misawa Homes Co Ltd Bay window integrated with top light window
JP2005325594A (en) * 2004-05-14 2005-11-24 Misawa Homes Co Ltd Building
JP2005351032A (en) * 2004-06-14 2005-12-22 Misawa Homes Co Ltd Building

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008163598A (en) * 2006-12-27 2008-07-17 Toyota Motor Corp Building
JP2010180548A (en) * 2009-02-03 2010-08-19 Toyota Motor Corp Building
JP2014240570A (en) * 2013-06-12 2014-12-25 ミサワホーム株式会社 Unit type building

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