JP2500156B2 - Underfloor airtight insulation structure around water - Google Patents
Underfloor airtight insulation structure around waterInfo
- Publication number
- JP2500156B2 JP2500156B2 JP10052291A JP10052291A JP2500156B2 JP 2500156 B2 JP2500156 B2 JP 2500156B2 JP 10052291 A JP10052291 A JP 10052291A JP 10052291 A JP10052291 A JP 10052291A JP 2500156 B2 JP2500156 B2 JP 2500156B2
- Authority
- JP
- Japan
- Prior art keywords
- underfloor
- bathroom
- gap
- closed space
- toilet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Residential Or Office Buildings (AREA)
Description
【発明の詳細な説明】Detailed Description of the Invention
【0001】[0001]
【産業上の利用分野】本発明は、浴室、トイレ、洗面
所、脱衣所等を含む水回りの床下気密断熱構造に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an underfloor airtight heat insulating structure around water, including bathrooms, toilets, washrooms, dressing rooms and the like.
【0002】[0002]
【従来の技術】近年、建物の施工技術の向上、および断
熱構造材の開発などに伴って、高気密、高断熱を確保し
た建物の施工が行なわれるようになってきた。また、こ
れと相まって、各種冷暖房機器の開発が進んだことか
ら、建物内の冷暖房が効率良く行なわれ、各部屋内の快
適性が増すようになってきた。2. Description of the Related Art In recent years, with the improvement of construction technology of buildings and the development of heat insulating structural materials, construction of buildings with high airtightness and high heat insulation has been performed. In addition, coupled with this, the development of various heating and cooling equipment has advanced, so that cooling and heating in a building can be efficiently performed, and comfort in each room has increased.
【0003】ところで、浴室、トイレ、洗面所、脱衣所
等を含む水回りにおいては、次のような施工法が採用さ
れており、この水回りには十分な断熱、気密が施されて
いないのが実状である。By the way, the following construction methods have been adopted in the water supply including bathrooms, toilets, washrooms, dressing rooms, etc. The water supply is not sufficiently insulated and airtight. Is the actual situation.
【0004】すなわち、例えば、浴室を施工するに際し
ては、該浴室の壁を成す壁パネルを施工した後、該壁パ
ネルに囲まれた空間内にバスユニットを装備するという
手順が採られるが、この時、壁パネルとバスユニットと
の間には、少なからず間隙が形成されることになる。ま
た、浴室の四周を囲む壁パネルは、その上端部を上階の
床パネルに対して気密に接合することなく、若干の隙間
を隔てて施工される。That is, for example, in the case of constructing a bathroom, a procedure of constructing a wall panel forming a wall of the bathroom and then equipping a bath unit in a space surrounded by the wall panel is adopted. At this time, a considerable gap is formed between the wall panel and the bus unit. In addition, the wall panels that surround the four circumferences of the bathroom are constructed with a slight gap, without the upper end portion being airtightly joined to the floor panel on the upper floor.
【0005】またさらに、基礎においては、床下の換気
を図るために、布基礎が、外部と連通する換気口を設け
て施工されている。Furthermore, in order to achieve ventilation under the floor, the foundation is constructed by providing a ventilation opening communicating with the outside.
【0006】[0006]
【発明が解決しようとする課題】このように、前記構成
の水回りにあっては、浴室の床下に、布基礎に設けられ
た換気口を通じて外部の冷気が導入されるので、浴室が
その床面から冷やされてしまう。そのため、浴室の床
を、高断熱構造とすることが必要で、手間がかかって施
工が煩雑化するうえに、費用がかかるなどの経済上の問
題もあった。As described above, in the above-mentioned structure around the water, the outside cold air is introduced under the floor of the bathroom through the ventilation port provided in the cloth foundation, so that the bathroom has its floor. It will be cooled from the surface. Therefore, the floor of the bathroom needs to have a high heat insulating structure, which is troublesome and complicated to construct, and there is also an economical problem such as cost.
【0007】また、浴室の壁パネルとバスユニットとの
間に間隙が形成されるとともに、壁パネルと上階の床パ
ネルとの間にも隙間が形成されているので、該隙間から
空気が引き込まれて、壁パネルとバスユニットとの間の
間隙に導入される。すなわち、バスユニットは、その周
囲を冷たい空気で覆われることとなり、せっかく所定状
態に保温されたバスユニット内も、直ぐに冷やされてし
まう。したがって、浴室を快適に利用することが難しい
うえに、浴室内の保温の効率が悪く経済的に不利である
という問題があった。Further, since a gap is formed between the wall panel of the bathroom and the bath unit, and a gap is also formed between the wall panel and the floor panel of the upper floor, air is drawn in from the gap. And is introduced into the gap between the wall panel and the bus unit. That is, the bath unit has its surroundings covered with cold air, and the inside of the bath unit, which has been kept warm in a predetermined state, is immediately cooled. Therefore, there is a problem that it is difficult to use the bathroom comfortably, and the efficiency of heat retention in the bathroom is poor and it is economically disadvantageous.
【0008】本発明は、このような事情に鑑みてなされ
たものであって、浴室内を常に快適な保温状態に維持で
き、しかも施工が簡単な水回りの床下気密断熱構造を提
供することを目的としている。The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide an underfloor airtight heat insulating structure for a water supply which can maintain a comfortable heat-retaining condition in the bathroom and which is easy to install. Has an aim.
【0009】[0009]
【課題を解決するための手段】本発明は、浴室、トイレ
を含む水回りの床下を囲繞する布基礎を、それぞれ気密
に形成するとともに、該水回りを構成する各室の床下空
間を互いに連通可能として、該水回りの床下を一つの密
閉空間とし、トイレには、該トイレを前記密閉空間と連
通してトイレからの空気を該密閉空間内に導入する吸込
口を設け、また、浴室には、該浴室の壁パネルと該浴室
内に設置されるバスユニットとの間に間隙を確保すると
ともに、該壁パネルの上端部を上階の床パネルに気密に
接合し、また、前記壁パネルとバスユニットとの間の間
隙を前記密閉空間と連通する連通口を設け、かつ、この
間隙を、該間隙を通過した空気を屋外へ排気するための
換気装置に連結してなることを解決手段とした。SUMMARY OF THE INVENTION According to the present invention, cloth foundations that surround the underfloor area around a water supply, including a bathroom and a toilet, are formed airtight, and the underfloor spaces of the rooms forming the water supply area communicate with each other. Possibly, the underfloor around the water is a closed space, and the toilet is provided with a suction port for communicating the toilet with the closed space to introduce air from the toilet into the closed space, and also in the bathroom. Secures a gap between the wall panel of the bathroom and a bath unit installed in the bathroom, and hermetically joins the upper end of the wall panel to the floor panel of the upper floor, and further, the wall panel A communication port is provided for communicating a gap between the bus unit and the bus unit with the closed space, and the gap is connected to a ventilation device for exhausting the air passing through the gap to the outside. And
【0010】[0010]
【作用】本発明の水回りの床下気密断熱構造によれば、
所定の温度状態に調和された各部屋内の調和空気が、ト
イレから吸込口を通じて水回りの床下に導かれる。この
床下は、気密に形成された密閉空間とされているので、
調和空気は、該密閉空間を通って、連通口から、浴室の
壁パネルとバスユニットとの間の間隙に導かれる。調和
空気は、既に所定温度に調和されているので、この調和
空気が前記間隙を通過する間に、浴室内のバスユニット
はその周囲から保温される。また、浴室の壁パネルは上
階の床パネルに気密に接合されているので、調和空気
は、漏れることなく、この間隙内を通過し、さらに、換
気装置によって屋外へ排気される。According to the underfloor airtight heat insulating structure around water of the present invention,
The conditioned air in each room conditioned to a predetermined temperature state is guided from the toilet to the underfloor around the water through the suction port. Since this underfloor is a hermetically sealed space,
The conditioned air is guided through the closed space from the communication port to the gap between the wall panel of the bathroom and the bath unit. Since the conditioned air is already conditioned to a predetermined temperature, the bath unit in the bathroom is kept warm from the surroundings while the conditioned air passes through the gap. Further, since the wall panel of the bathroom is airtightly joined to the floor panel of the upper floor, the conditioned air passes through this gap without leaking and is further exhausted to the outside by the ventilation device.
【0011】[0011]
【実施例】以下、本発明の水回りの床下気密断熱構造に
ついて、図1を参照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The underfloor airtight heat insulating structure around water of the present invention will be described below with reference to FIG.
【0012】図1は、水回りの床下気密断熱構造の一実
施例を示すもので、図中符号Aが浴室、符号Bがトイレ
である。また、符号Cおよび符号Dは、それぞれ洗面所
および脱衣所であり、これら浴室A、トイレB、洗面所
Cおよび脱衣所Dによって、この建物の水回り1が形成
されている。FIG. 1 shows an embodiment of an underfloor airtight heat insulating structure around water, in which a symbol A is a bathroom and a symbol B is a toilet. Reference numerals C and D are a washroom and a dressing room, respectively. The bathroom A, the toilet B, the washroom C and the dressing room D form a water supply 1 of this building.
【0013】この水回り1の床下には、図1に示すよう
に、概略、該水回り1の床下を囲繞する第1の布基礎2
と、該第1の布基礎2の内側に構築されて、水回り1の
各室A,B,C,Dの床下空間を仕切る第2の布基礎3と
が施工されている。As shown in FIG. 1, the underfloor of the water supply 1 is generally provided with a first cloth foundation 2 which surrounds the underfloor of the water supply 1.
And a second cloth foundation 3 constructed inside the first cloth foundation 2 to partition the underfloor spaces of the rooms A, B, C, D of the water supply 1.
【0014】第1の布基礎2は、互いに気密に接合され
るとともに、床パネル(図示略)に対しても気密に接合さ
れている。また、第1の布基礎2には、換気用の換気口
などは一切設けられていない。一方、第2の布基礎3に
は、浴室A、トイレBと洗面所C、脱衣所D等の各室の
床下空間を連通する連通口4が設けられている。このよ
うにして、第1の布基礎2および第2の布基礎3によっ
て、水回り1の床下には、1つの密閉空間5が形成され
ている。The first cloth foundation 2 is airtightly joined to each other and also to the floor panel (not shown). Further, the first cloth foundation 2 is not provided with any ventilation port for ventilation. On the other hand, the second cloth foundation 3 is provided with a communication port 4 for communicating the underfloor space of each room such as the bathroom A, the toilet B, the washroom C, and the dressing room D. In this manner, the first cloth foundation 2 and the second cloth foundation 3 form one closed space 5 under the floor of the water supply 1.
【0015】また、第1の布基礎2の内面には、図2に
示すように、断熱材6が貼設されており、前記密閉空間
5の断熱が図られている。また、密閉空間5内の地面上
には、ポリシート7を介して乾燥砂8が敷き込まれ、密
閉空間5内の地盤から湿気が出るのを防止している。な
お、前記第1の布基礎2の上端面とその上に配設される
床パネル9とは、発泡ゴムなどの弾性シートから成る台
輪10を介して気密に接合されており、これによって、
密閉空間5の高気密が保たれている。Further, as shown in FIG. 2, a heat insulating material 6 is attached to the inner surface of the first cloth foundation 2 so as to insulate the enclosed space 5. Further, dry sand 8 is laid on the ground in the closed space 5 via the poly sheet 7 to prevent moisture from coming out from the ground in the closed space 5. The upper end surface of the first cloth foundation 2 and the floor panel 9 arranged on the upper surface are airtightly joined via a base wheel 10 made of an elastic sheet such as foamed rubber.
The airtightness of the closed space 5 is maintained.
【0016】トイレBには、該トイレBと前記密閉空間
5とを連通して、トイレB内の空気を密閉空間5内に導
入するための吸込口11が設けられている。吸込口11
は、トイレBの床に設けられてもよいが、外観の低下を
防ぐために、トイレB内に設置された収納庫12の内部
に設けられてもよい。The toilet B is provided with a suction port 11 for communicating the toilet B with the closed space 5 and introducing the air in the toilet B into the closed space 5. Suction port 11
May be provided on the floor of the toilet B, or may be provided inside the storage 12 installed in the toilet B in order to prevent deterioration of the appearance.
【0017】また、浴室Aは、図1に示すように、浴室
Aの四周を囲む壁パネル13,13…によって、その輪
郭が形成され、該壁パネル13,13…に囲まれた空間
内には、バスユニット14が装備されている。バスユニ
ット14は、概略、予め浴槽と洗い場等とが備えられて
一体に構成されたユニットである。そして、このバスユ
ニット14は、前記壁パネル13,13…の内面との間
に、間隙15を有した状態に装備されている。Further, as shown in FIG. 1, the bathroom A has its contours formed by the wall panels 13, 13 ... Surrounding the four circumferences of the bathroom A, and is enclosed in the space surrounded by the wall panels 13, 13. Is equipped with a bus unit 14. The bath unit 14 is generally a unit integrally provided with a bathtub and a washing area in advance. The bus unit 14 is installed with a gap 15 between it and the inner surfaces of the wall panels 13, 13.
【0018】また、壁パネル13,13…は、その上端
部を上階(2階)の床パネル16に気密に接合した状態に
設けられており、これによって、該壁パネル13,13
…とバスユニット14との間に確保された間隙15は、
外部との連通が断たれている。Further, the wall panels 13, 13 ... Are provided with their upper end portions airtightly joined to the floor panel 16 on the upper floor (second floor), whereby the wall panels 13, 13 ,.
And the gap 15 secured between the bus unit 14 and
Communication with the outside is broken.
【0019】また、この間隙15は、前記第2の布基礎
3に設けられた連通口4によって、水回り1の床下の密
閉空間5に連通されている。Further, the gap 15 is communicated with a closed space 5 under the floor of the water supply 1 by a communication port 4 provided in the second cloth foundation 3.
【0020】また、この浴室Aの上部、すなわち上階
(2階)の床パネル16の上には、換気装置17が設けら
れており、吸気配管18を通じて、前記壁パネル13,
13…とバスユニット14との間の間隙15に連結され
ている。この換気装置17は、前記浴室Aの間隙15を
通過した空気を取り込むための吸気配管18と、この吸
気配管18によって取り込まれた空気を屋外へ排気する
ための排気管19とを有している。また、外気を取り入
れる外気吸入配管20と、この外気吸入配管20によっ
て取り込まれた外気を熱交換して所定の調和状態に調和
する熱交換機(図示略)と、該熱交換機によって調和され
た調和空気を、建物の各部屋内へ供給するための給気配
管21をも有しており、建物の各部屋内の冷暖房および
換気を行う機能も備えている。The upper part of the bathroom A, that is, the upper floor
A ventilation device 17 is provided on the floor panel 16 on the (second floor), and through the intake pipe 18, the wall panel 13,
.. and the bus unit 14 are connected to a gap 15. The ventilation device 17 has an intake pipe 18 for taking in the air that has passed through the gap 15 of the bathroom A, and an exhaust pipe 19 for exhausting the air taken in by the intake pipe 18 to the outside. . Further, an outside air intake pipe 20 for taking in outside air, a heat exchanger (not shown) for exchanging heat with the outside air taken in by the outside air intake pipe 20 to harmonize in a predetermined harmony state, and conditioned air conditioned by the heat exchanger. Is also provided with an air supply pipe 21 for supplying the air into each room of the building, and also has a function of performing heating / cooling and ventilation in each room of the building.
【0021】また、脱衣所Dには、その床パネル22
に、床下点検口23が設けられている。床下点検口23
は、図3に示すように、床パネル22の一部が切り取ら
れて開口されたもので、該床下点検口23には、断熱蓋
24が、床下の密閉空間5の断熱、気密を保つことがで
きるように、着脱自在に取り付けられてなる。断熱蓋2
4は、矩形輪郭に組まれた枠体24aと、該枠体24aの
上面に貼設された面材24bと、枠体24aの内部に充填
されたグラスウール等の断熱材24cとを主体として構
成され、枠体24aの上端部には、該断熱蓋24を閉め
た時に該断熱蓋24と床パネル22とを気密に塞ぐこと
ができるように、パッキン材25が装着されている。ま
た、断熱蓋24の上部の面材24bには、把手26,26
が取り付けられている。該把手26は、略円筒状のもの
で前記断熱蓋24の面材24bに設けられた孔27内に
回転可能に取り付けられ、回転することによって該面材
24bの上面より突出するように構成されている。In the dressing room D, the floor panel 22 is provided.
An underfloor inspection port 23 is provided in the. Underfloor inspection port 23
As shown in FIG. 3, a part of the floor panel 22 is cut out and opened, and a heat insulating lid 24 is provided at the underfloor inspection port 23 to keep the underfloor sealed space 5 heat-insulated and airtight. It is attached so that it can be removed. Insulation lid 2
4 mainly includes a frame body 24a assembled in a rectangular contour, a face material 24b attached to the upper surface of the frame body 24a, and a heat insulating material 24c such as glass wool filled in the frame body 24a. A packing material 25 is attached to the upper end of the frame 24a so that the heat insulating lid 24 and the floor panel 22 can be airtightly closed when the heat insulating lid 24 is closed. Further, the handle 26, 26 is provided on the face member 24b on the upper portion of the heat insulating lid 24.
Is attached. The handle 26 has a substantially cylindrical shape and is rotatably mounted in a hole 27 formed in the face member 24b of the heat insulating lid 24, and is configured to project from the upper surface of the face member 24b by rotating. ing.
【0022】次に、本実施例の水回りの床下気密断熱構
造の作用について説明する。Next, the operation of the underfloor airtight heat insulating structure around water according to this embodiment will be described.
【0023】建物の各部屋内の、予め所定の温度条件に
調和された調和空気が、トイレBに集められる。ここ
で、調和空気は、換気装置17の外気吸入配管20から
取り入れられた外気が、熱交換機によって所定の温度条
件に調和され、給気配管21を通じて各部屋に供給され
たものである。この調和空気は、トイレBに設けられた
吸込口11から、床下の密閉空間5内に導かれる。密閉
空間5に導かれた調和空気は、第2の布基礎3に設けら
れた連通口4から、浴室Aの壁パネル13,13…とバ
スユニット14との間の間隙15に導き入れられる。そ
して、該間隙15を通過して、換気装置17の吸気配管
18によって換気装置17内に吸気され、さらに排気管
を通じて屋外へ排気される。The conditioned air in each room of the building, which has been conditioned to a predetermined temperature condition, is collected in the toilet B. Here, the conditioned air is the outside air taken in from the outside air intake pipe 20 of the ventilation device 17, which is conditioned by the heat exchanger to a predetermined temperature condition and supplied to each room through the air supply pipe 21. This conditioned air is introduced into the closed space 5 under the floor from the suction port 11 provided in the toilet B. The conditioned air introduced into the closed space 5 is introduced into the gap 15 between the wall panel 13, 13, ... In the bathroom A and the bath unit 14 from the communication port 4 provided in the second cloth foundation 3. Then, after passing through the gap 15, the air is drawn into the ventilation device 17 by the intake pipe 18 of the ventilation device 17, and further exhausted to the outside through the exhaust pipe.
【0024】このように、本実施例の水回りの床下気密
断熱構造によれば、水回り1の床下を密閉空間5とした
ので、該密閉空間5を、空気を循環させるダクトとして
利用することができる。したがって、床下に別途ダクト
を敷き込む手間を省いて、水回り1の床下に所望の調和
状態の調和空気を導くことができる。As described above, according to the underfloor airtight heat insulating structure around the water of this embodiment, the underfloor of the water around 1 is the closed space 5, so that the closed space 5 can be used as a duct for circulating air. You can Therefore, it is possible to guide the conditioned air in a desired conditioned state to the underfloor of the water supply facility 1 without the need to separately install a duct under the floor.
【0025】しかも、トイレBには、この床下の密閉空
間5と連通する吸込口11が設けられているので、該吸
込口11から、予め所定の温度状態に調和された建物の
各部屋内の調和空気をこの密閉空間5に導き入れること
ができる。したがって、この各部屋内の調和空気を利用
して、該調和空気を床下の密閉空間5内に通すことがで
きるので、効率が良い。Moreover, since the toilet B is provided with the suction port 11 which communicates with the closed space 5 under the floor, the inside of each room of the building conditioned in advance to a predetermined temperature state is provided from the suction port 11. Conditioned air can be introduced into this closed space 5. Therefore, the conditioned air in each room can be used to pass the conditioned air into the enclosed space 5 under the floor, which is efficient.
【0026】また、浴室Aには、壁パネル13,13…
とバスユニット14との間に所定の間隙15が確保され
ているので、バスユニット14はその周囲から予め所定
の温度状態に調和された調和空気で覆われることとな
る。しかも、浴室Aの壁パネル13,13…は上階(2
階)の床パネル16に気密に接合されているので、この
間隙15に外部からの冷気が侵入することがない。した
がって、浴室Aのバスユニット14内は長時間に及んで
所定の保温条件に保たれ、快適に利用することができ
る。また、バスユニット14内の保温効率が良いことか
ら、燃料等の節減が図れ、経済的にも有利である。In the bathroom A, the wall panels 13, 13 ...
Since a predetermined gap 15 is secured between the bus unit 14 and the bus unit 14, the bus unit 14 is covered with conditioned air that has been conditioned in advance to a predetermined temperature state from its surroundings. Moreover, the wall panels 13, 13 ... of the bathroom A are on the upper floor (2
Since it is airtightly joined to the floor panel 16 of the floor, cold air from the outside does not enter the gap 15. Therefore, the inside of the bath unit 14 of the bathroom A is kept in a predetermined heat retaining condition for a long time and can be used comfortably. Further, since the heat insulation efficiency in the bus unit 14 is good, it is possible to save fuel and the like, which is economically advantageous.
【0027】また、水回り1の床下の密閉空間5は気密
に構成されているので、この密閉空間5には外部からの
冷気が導入されることがない。したがって、浴室Aはも
ちろん、トイレBや洗面所C、脱衣所D等においても、
所望の保温状態が確保され、これらの水回り1の各部屋
を快適に利用することができる。Further, since the underfloor enclosed space 5 around the water 1 is airtight, cold air from the outside is not introduced into the enclosed space 5. Therefore, not only in bathroom A, but also in toilet B, washroom C, dressing room D, etc.
A desired heat-retaining state is secured, and each room around these water areas 1 can be comfortably used.
【0028】なお、本発明の水回りの床下気密断熱構造
は、前記実施例に限定されることなく、各部材の形状、
寸法、材質等の具体的構成要件は、実施にあたり適宜変
更可能である。The underfloor airtight heat insulating structure around water of the present invention is not limited to the above-mentioned embodiment, but the shape of each member,
Specific constitutional requirements such as dimensions and materials can be appropriately changed in implementation.
【0029】例えば、前記実施例では、水回り1の床下
を密閉空間5として、該密閉空間5をダクトとして利用
した例を示したが、仮に、この床下に配管28等を配設
する場合には、床下の気密が確保されるようにすること
が重要である。すなわち、図4に示すように、布基礎2
と断熱材6とを水平方向に貫通するスリーブ29を形成
するとともに、布基礎2の外面に、このスリーブ29と
配管28の間の隙間を覆うテープ30を貼り、さらに、
断熱材6の内側から、この隙間に発泡ウレタン等の断熱
材料31を充填する。For example, in the above-mentioned embodiment, an example is shown in which the underfloor of the water supply 1 is used as the closed space 5 and the closed space 5 is used as the duct. It is important to ensure air tightness under the floor. That is, as shown in FIG. 4, the cloth foundation 2
Forming a sleeve 29 that horizontally penetrates the heat insulating material 6 and a tape 30 that covers the gap between the sleeve 29 and the pipe 28 on the outer surface of the cloth foundation 2;
From the inside of the heat insulating material 6, this gap is filled with a heat insulating material 31 such as urethane foam.
【0030】[0030]
【発明の効果】以上説明したように、本発明の水回りの
床下気密断熱構造によれば、水回りの床下を密閉空間と
したので、該密閉空間を、空気を循環させるダクトとし
て利用することができる。しかも、この密閉空間に導入
する空気には、予め所定の温度状態に調和された建物の
各部屋内の調和空気を利用し、トイレに設けられた吸込
口を通じてこの密閉空間に導き入れることができる。し
たがって、施工の簡略化、省力化を図るとともに、経費
節減を図ることができる。また、浴室には、壁パネルと
バスユニットとの間に所定の間隙が確保されているの
で、バスユニットをその周囲から前記調和空気で覆って
保温することができる。したがって、浴室を長時間に及
んで所定の保温条件に保ち、快適に利用することができ
る。また、水回りの床下に、前記密閉空間が形成されて
いることから、水回りの各室は床面から冷やされること
がない。したがって、水回りの快適性を増すとともに、
水回りの床を断熱構造とする従来の施工法に比べて、施
工の簡略化、省力化を図ることができる。As described above, according to the underfloor airtight heat insulating structure around the water of the present invention, since the underfloor area around the water is a closed space, the closed space can be used as a duct for circulating air. You can Moreover, as the air introduced into this closed space, the conditioned air in each room of the building that has been conditioned in advance to a predetermined temperature state can be used, and it can be introduced into this closed space through the suction port provided in the toilet. . Therefore, it is possible to simplify the construction, save labor, and reduce costs. Further, in the bathroom, since a predetermined gap is secured between the wall panel and the bath unit, the bath unit can be covered with the conditioned air from the surroundings to keep the bath unit warm. Therefore, the bathroom can be comfortably used for a long period of time while maintaining a predetermined heat retention condition. Further, since the closed space is formed under the floor around the water, each room around the water is not cooled from the floor surface. Therefore, while increasing the comfort around the water,
Compared with the conventional construction method in which the floor around the water has a heat insulating structure, the construction can be simplified and labor can be saved.
【図面の簡単な説明】[Brief description of drawings]
【図1】本発明の水回りの床下気密断熱構造の一実施例
を示す斜視図である。FIG. 1 is a perspective view showing an embodiment of an underfloor airtight heat insulating structure around water of the present invention.
【図2】水回りの床下の基礎を示す側断面図である。FIG. 2 is a side sectional view showing an underfloor foundation around water.
【図3】脱衣所の床の床下点検口の構造を示す側断面図
である。FIG. 3 is a side sectional view showing the structure of an underfloor inspection port on the floor of a dressing room.
【図4】水回りの床下の基礎に配管を施工する際の施工
法を示す側断面図である。FIG. 4 is a side cross-sectional view showing a construction method when constructing a pipe on an underfloor foundation around a water supply.
A 浴室 B トイレ C 洗面所 D 脱衣所 1 水回り 2 第1の布基礎(布基礎) 3 第2の布基礎(布基礎) 4 連通口 5 密閉空間 11 吸込口 13 壁パネル 14 バスユニット 15 間隙 16 上階の床パネル 17 換気装置 A Bathroom B Toilet C Washroom D Dressing room 1 Water area 2 1st cloth foundation (cloth foundation) 3 2nd cloth foundation (cloth foundation) 4 Communication port 5 Sealed space 11 Suction port 13 Wall panel 14 Bath unit 15 Gap 16 Floor panel on the upper floor 17 Ventilator
Claims (1)
布基礎を、それぞれ気密に形成するとともに、該水回り
を構成する各室の床下空間を互いに連通可能として、該
水回りの床下を一つの密閉空間とし、トイレには、該ト
イレを前記密閉空間と連通してトイレからの空気を該密
閉空間内に導入する吸込口を設け、また、浴室には、該
浴室の壁パネルと該浴室内に設置されるバスユニットと
の間に間隙を確保するとともに、該壁パネルの上端部を
上階の床パネルに気密に接合し、また、前記壁パネルと
バスユニットとの間の間隙を前記密閉空間と連通する連
通口を設け、かつ、この間隙を、該間隙を通過した空気
を屋外へ排気するための換気装置に連結してなることを
特徴とする水回りの床下気密断熱構造。1. A cloth foundation that surrounds a underfloor area including a bathroom and a toilet is formed in an airtight manner, and the underfloor spaces of the rooms forming the water area can communicate with each other, so that the underfloor area around the water area can be communicated with each other. One closed space is provided, the toilet is provided with a suction port that communicates the toilet with the closed space and introduces air from the toilet into the closed space, and the bathroom has a wall panel of the bathroom and the A gap is secured between the bath unit installed in the bathroom, the upper end of the wall panel is airtightly joined to the floor panel on the upper floor, and the gap between the wall panel and the bath unit is fixed. An underfloor airtight heat insulating structure around water, characterized in that a communication port communicating with the closed space is provided and the gap is connected to a ventilation device for exhausting the air passing through the gap to the outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10052291A JP2500156B2 (en) | 1991-04-05 | 1991-04-05 | Underfloor airtight insulation structure around water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10052291A JP2500156B2 (en) | 1991-04-05 | 1991-04-05 | Underfloor airtight insulation structure around water |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04309672A JPH04309672A (en) | 1992-11-02 |
JP2500156B2 true JP2500156B2 (en) | 1996-05-29 |
Family
ID=14276292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10052291A Expired - Fee Related JP2500156B2 (en) | 1991-04-05 | 1991-04-05 | Underfloor airtight insulation structure around water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2500156B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5075694B2 (en) * | 2008-03-18 | 2012-11-21 | 城東テクノ株式会社 | Building structure |
JP2013029019A (en) * | 2012-11-06 | 2013-02-07 | Joto Techno Co Ltd | Foundation packing and heat insulation structure |
-
1991
- 1991-04-05 JP JP10052291A patent/JP2500156B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH04309672A (en) | 1992-11-02 |
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