JP4099740B2

JP4099740B2 - Air inflatable simple house with room temperature adjustment function

Info

Publication number: JP4099740B2
Application number: JP13196799A
Authority: JP
Inventors: 勉水上; 義寛荒木
Original assignee: Toyo Tire and Rubber Co Ltd
Current assignee: Toyo Tire Corp
Priority date: 1999-05-12
Filing date: 1999-05-12
Publication date: 2008-06-11
Anticipated expiration: 2019-05-12
Also published as: JP2000320192A

Description

【０００１】
【発明が属する技術分野】
本発明は、室内の温度の高低を調整する機能をもつ膨脹型簡易ハウスに関するものである。
【０００２】
【従来の技術】
空気膨脹型簡易ハウスは、格納、搬送、設営、撤去等が至便なため、災害や事故の発生現場や催物会場等で多く使用されている。このような空気膨脹型簡易ハウスには種々のものがあるが、一般には、定間隔を置いて起立する逆Ｕ字形を呈する複数の柱気筒の間に棟木気筒及び軒桁気筒を設けて空気膨脹式骨格を形成すると共に前記骨格全体に天幕を一体に覆って形成し、空気を充填するだけで骨格が膨脹形成され、それに伴って天幕が展張するような構造の空気膨脹型簡易ハウスが普通一般に提供されている。
【０００３】
【発明が解決しようとする課題】
しかしながら、この種従来の空気膨脹型簡易ハウス（以下単に「ハウス」という）の日光や風雨を遮るものは、骨格を覆っている天幕の一重又は二重の天蓋部や側壁幕だけなので、密閉度は比較的高いものの、断熱効果が悪く、夏期、特に、直射日光が当たれば、室温は著しく上昇するし、冬期や夜間の室内の温度は、極端に低下する等の室内の温度調整がうまくできないという課題があった。
【０００４】
また、前記ハウスは、構造的に冷房器のような重量を支える剛性のものがないので、室内に冷房器を取付けようがなく、室内の地面、即ち床面に置くより他なく、冷房器を室内の床面に置いたのでは、冷房効果は悪いし、また、室内は然程広くないのが一般であるので、床面に冷房器を置いたのでは邪魔になるのが避けられなかった。
【０００５】
一方、室内に暖房機を設備するとしても、燃焼式のものは、ハウスの密閉度が高いのでガス中毒等の危険があって使用できないし、電熱式のものでは相当する電源がなくてはならないが、電源があったとしても、暖房機を床面に置かれるとこれまた邪魔になるのは避けられなかった。
【０００６】
更に、室内に冷房器や暖房機を設備する代わりに、室内へ温風、冷風を送気するとしても前記したように、このハウスには剛性のものが全くないので蛇腹式の伸縮性のある風洞ですら室内に設置することは困難であり、室内の床面に置いたのでは効果は低いばかりでなく、邪魔になるのは避けられない。また、ハウスを設営、撤去、収納する場合、蛇腹式の風洞は、ハウスを設営してから後付により取付けたり、ハウスを撤去する際には前もって取外しておかなければならない等の風洞自体の取付及び撤去を別作業で扱わなければならず、長時間と煩雑な作業を要するのが免れなかった。
【０００７】
本発明は、上記の課題に鑑みてなされたものであって、その目的とするところは、冷風又は温風を室内に噴出する風洞を膨脹式骨格に取付けて、室内の居住空間を占有せずに配置設備すると共に冷風又は温風を室内の全域に万遍なく拡散させ得ること並びに前記風洞自体を単独で折り畳んでハウス内に格納でき、しかもハウスと一体化して折り畳み格納でき、更にハウスの内容積に応じて適合させ得る室温調整機能をもつ空気膨脹型簡易ハウスを得ることにある。
【０００８】
【課題を解決するための手段】
本願第 1 の発明は、所定間隔を置いて起立する逆U字形を呈する複数の縦気筒の間に棟木気筒及び軒桁気筒を設けた空気膨脹式骨格を形成すると共に前記骨格全体に天幕を一体に覆ってなる空気膨脹型簡易ハウスにおいて、前記骨格の棟木気筒に風洞を着脱自在に設置し、該風洞は可撓性材料で作成された筒状体に長手方向に列状に穿った空気噴出口ならびに一端に送風機に通じる取付口を設けると共に風洞の垂直断面の中心から仰角をなす位置で、垂直方向直径を軸として対称の位置に、対をなす一方の面ファスナー及び他方の面ファスナーを設置することを特徴とする室温調整機能をもつ空気膨脹型簡易ハウスである。
本願第 2 の発明は、所定間隔を置いて起立する逆 U 字形を呈する複数の縦気筒の間に棟木気筒及び軒桁気筒を設けた空気膨脹式骨格を形成すると共に前記骨格全体に天幕を一体に覆ってなる空気膨脹型簡易ハウスにおいて、前記骨格の棟木気筒に風洞をファスナーにより平行して懸垂するように着脱自在に設置し、該風洞は可撓性材料で作成された筒状体に長手方向に列状に穿った空気噴出口ならびに一端に送風機に通じる取付口及び前記筒状体自身を折り畳まれた状態に保持する止め具をそれぞれ設けて構成したことを特徴とする室温調整機能をもつ空気膨脹型簡易ハウスである。
【０００９】
前記風洞及び連結筒は、７０デニール、１０５デニール、２１０デニール等の比較的低デニールの平織布又はリップストップ織布等のような薄手の基布にゴム又は合成樹脂をコーティングした積層布でなるのが好ましい。
【００１０】
筒状体になる前記風洞は、対をなす各懸垂用ジッパーを縫着設置したそれぞれの布座を棟木気筒と風洞に融着設置して互いのジッパーを連結することにより、風洞を棟木気筒に平行して着脱自在に懸垂するのが好ましい。
【００１１】
前記風洞の空気噴出口は、垂直方向の断面の中心から俯角０乃至４５°の範囲内の位置で、垂直方向の直径を軸として対称する位置に、風洞の長手方向へ一定間隔を置いて列状に穿設設置するのが好ましい。
【００１２】
筒状体になる前記風洞を折り畳み格納保持する止め具は、風洞の垂直断面の中心から仰角をなす位置で、垂直方向直径を軸として対称の位置に、対をなす一方の面ファスナー及び他方の面ファスナーを接着設置し、該風洞を折り畳んで互いの面ファスナーの間に押し入れて互いの面ファスナーを結合することにより風洞を縮小格納するように形成するのが好ましい。
【００１３】
【発明の実施の形態】
本発明の実施の形態を図面を参照して説明すると、図1は天幕を一部切欠して示す空気膨脹型簡易ハウスの斜視図、図２は天幕を一部切欠して示す空気膨脹型簡易ハウスの正面図で、ハウスＨは、ゴム引布又は樹脂加工布のような気密性のある可撓性材料から左右の支柱部１ａ及び天面部１ｂを一連一体に有して逆U字形を呈する縦気筒１を所定間隔を置いて複数本を起立設置し、前記縦気筒１の天面部１ｂの間に棟木気筒２を設けると共に支柱部１ａの間に軒桁気筒３を設けた空気膨脹式の骨格４を形成し、該骨格４に天幕５が設けられる。該天幕５は天面壁５ａ、左右の側面壁５ｂ及び前面壁５ｃ，後面壁５ｄを一体に有して形成され、前記骨格４全体を覆って接着又は融着されて骨格４と天幕５とを一体に形成される。
【００１４】
本発明において、前記棟木気筒２に風洞６が該棟木気筒２に沿って対をなす懸垂用ジッパー７ａ，７ｂによって着脱自在に取付けられる。この風洞６の端部には、天幕５の前面壁５ｃの肩部に穿設した貫通孔８を介して室外に延びる連結筒９を延長形成し、該連結筒９の先端には送風機（図示せず）に通じる取付口１０が設けてある。前記風洞６の端部は天幕５の前面壁５ｃの貫通孔８に設けたジッパー１１により固定支持する。
【００１５】
前記風洞６及び連結筒９は、７０デニール、１０５デニール、２１０デニール等の比較的低デニールの平織布又はリップストップ織布等のような薄手の基布にゴム又は合成樹脂をコーティングした積層布で接着、融着又は逢着して筒状体に作成する。
【００１６】
筒状体に形成した前記風洞６には空気噴出口１２が穿設され、図３及び図５に示すように、その垂直方向の断面の中心から俯角０乃至４５°の範囲内の位置で、垂直方向の直径をＶｄ軸として対称する位置で風洞６の長手方向へ一定間隔を置いて列状に穿設設置するのが好ましい。
【００１７】
筒状体になる前記風洞６の懸垂用ジッパー７ａ，７ｂは、図３及び図４に示すように、それぞれの端を棟木用布座１３及び風洞用布座１４にそれぞれ糸１５，１６で縫着し、各布座１３，１４を棟木気筒２と風洞６の融着部１７，１８で融着してあって、ジッパー７ａと７ｂを連結することにより、風洞６を棟木気筒２に平行して着脱自在に懸垂される。
【００１８】
筒状体になる前記風洞６の垂直断面の中心から仰角をなす位置で、垂直方向直径をVd軸として対称の位置には、対をなす一方の面ファスナー１９ａ及び他方の面ファスナー１９ｂが接着剤２０ａ及び２０ｂで接着されていて、図４に示すように、風洞６を折り畳んで面ファスナー１９ａ及び１９ｂの間に押し入れて面ファスナー１９ａ及び１９ｂを結合することによって風洞６が縮小されて格納されるようにする。
前記風洞６は不使用時には、風洞６自体を折り畳んだ状態にして棟木気筒２に懸垂保持した状態で格納する。また、骨格４の空気を抜いて、ハウスHを折り畳んだとき、風洞６はハウスHの中に一緒に格納しても支障とならないようになっている。
【００１９】
前記連結筒９は、前記風洞６と同様に、一対の面ファスナー（図示せず）を設けて折り畳み自在に縮小格納することができるように形成して、送風機に接続していないときは、折り畳んで縮小させて格納しておくことができるようにするのが好ましい。
なお、前記風洞６は、一方の端部をハウスHの前面壁５ｃ又は後面壁５ｄのどちらか一方の壁面から室外へ延長する連結筒９を設ければ足りるが、風洞６の両端部に連結筒９を設けてハウスの両側の前面壁５ｃ及び後面壁５ｄのいずれからでも送風できるようにするのが好ましい。この場合、風洞６の両端部に設けてある緊締具２１で送気しない方の端部を閉塞し、同時に使用しない方の連結筒９（図１の右側に示す）は折り畳んで縮小格納しておく。
【００２０】
（実験１）
本発明に係るハウスHを下記に示す条件で試験をした。
条件；
風洞の直径：φ５５０
風洞の長さ：１７ｍ
空気噴出口の径：φ９．４
空気噴出口の数：１列に８５個、合計１７０個
空気噴出口の位置：風洞の垂直断面の中心から俯角０~４５°の範の両側
計算値：
風洞の断面積：Ｅ＝２３７６ｃｍ^２
空気噴出口の総面積は次の数１の数式に示す通りである。
【００２１】
【数１】

結果１：外気３０℃の直射日光下で冷風を送る試験をした結果、１時間後に室温は２０±２℃になり、この温度を保つことができた。
結果２：外気０℃の曇天下で温風を送る試験をした結果、１時間後に室温は１５±２℃に上昇し、この温度を保つことができた。
【００２２】
（実験２）
実験１における空気噴出口の位置と風洞の断面積Ｅと空気噴出口の総面積ΣＳを種々代えた試験をした結果、次の関係が判明した。即ち、風洞の断面積と空気噴出口の総面積との関係は下記の式で示す。
【００２３】
【数２】

【００２４】
上記の数式から空気噴出口の位置は、俯角０~４５°の範囲に穿ったものが、冷房、暖房ともに効果的であった。
【００２５】
【発明の効果】
本発明のハウスは、風洞を棟木に平行して懸垂し、この風洞から室内に温風又は冷風を噴出させるようにしてあるので、噴出空気は室内に万遍なく拡散し、室内の温度調整を効果的になし得る。
【００２６】
本発明では、風洞を剛性のない膨脹式骨格に棟木に懸垂しているが、風洞は薄手の可撓性材料で作成してあるので、棟木を撓ませないばかりでなく、風洞は、送気している間中、棟木に平行して膨満した状態になり、一定の空気圧を保ちつつ各噴出口から噴出させるので、各噴出口から略均等量の空気を排出することができる。
【００２７】
本発明のハウスの風洞は、風洞自体を小さく折り畳んで棟木に平行して収納できるようにしてあるので、風洞を必要としないときは、収納しておけば垂れることがなく、室内に居る人の邪魔にならない。しかも、本発明の風洞は、軽量であると共に可撓性があるので、ハウスとともに折り畳んで収納することできるし、ハウスの搬送や格納に不便とならない。
【００２８】
本発明の風洞は、風洞自体を折り畳んで収納しておいたままで、ハウスを展張させた後、連結筒から送気送風すると風洞は、収納状態から自動的に開き、直ちに、空気を噴出することができるので、風洞設置等の手間が省ける。
【００２９】
更に、本発明のハウスの風洞は、棟木に着脱自在に取付けてあるので、風洞が破損しても容易に交換し得る等の効果を奏する。
【図面の簡単な説明】
【図１】本は明の空気膨脹型簡易ハウスの天幕を一部切欠して示す斜視図である。
【図２】本発明の空気膨脹型簡易ハウスの天幕を一部切欠して示す正面図である。
【図３】本発明の風洞の断面図である。
【図４】本発明の風洞を折り畳んで縮小格納して示す断面図である。
【図５】本発明の風洞に設けた空気噴出口の位置を示す説明図である。
【符号の説明】
H ハウス
１縦気筒
２棟木気筒
３軒桁気筒
４骨格
５天幕
６風洞
７ａ，７ｂジッパー
８貫通孔
９連結筒
１０取付口
１１ジッパー
１２空気噴出口
１３棟木用布座
１４風洞用布座
１５，１６糸
１７，１８融着部
１９ａ，１９ｂ面ファスナー
２０ａ，２０ｂ接着
２１緊締具[0001]
[Technical field to which the invention belongs]
The present invention relates to an inflatable simple house having a function of adjusting the indoor temperature.
[0002]
[Prior art]
Air inflatable simple houses are convenient for storing, transporting, setting up, removing, etc., so they are often used in disasters and accidents and at venues for events. There are various types of such air-expanded simple houses, but in general, a purlin cylinder and an eaves girder cylinder are provided between a plurality of pillar cylinders having inverted U-shapes standing up at regular intervals to expand the air. An air-expanded simple house with a structure in which a skeleton is formed by covering a tent with the entire skeleton, and the skeleton is expanded by simply filling with air. Is provided.
[0003]
[Problems to be solved by the invention]
However, since this type of conventional air-expanded simple house (hereinafter simply referred to as “house”) blocks only sunlight or wind and rain, only the single or double canopy or side curtain covering the skeleton covers the degree of sealing. Although it is relatively high, the heat insulation effect is poor, and in summer, especially when exposed to direct sunlight, the room temperature rises remarkably, and the room temperature in winter and night falls drastically and the room temperature cannot be adjusted well. There was a problem.
[0004]
In addition, since the house is not structurally rigid enough to support the weight of an air conditioner, there is no way to install the air conditioner in the room, and the air conditioner can only be placed on the ground, that is, the floor surface of the room. If it is placed on the floor of the room, the cooling effect is bad, and the room is generally not so large, so it was inevitable that placing a cooler on the floor would be in the way .
[0005]
On the other hand, even if a heater is installed in the room, the combustion type can not be used due to the danger of gas poisoning because the house is highly sealed, and the electric heating type must have a corresponding power source However, even if there was a power supply, it was inevitable that the heater would get in the way when placed on the floor.
[0006]
Furthermore, instead of installing a cooler or a heater in the room, even if warm air or cold air is sent into the room, as described above, this house has no rigidity, so it has a bellows type stretchability. Even wind tunnels are difficult to install indoors, and placing them on the floor in the room is not only less effective but also unavoidable. Also, when setting up, removing, and storing a house, the bellows type wind tunnel is attached by retrofitting after the house is set up, or the wind tunnel itself must be removed before removing the house. And removal had to be handled in a separate work, and it was inevitable that a long and complicated work was required.
[0007]
The present invention has been made in view of the above-mentioned problems, and the object of the present invention is to attach a wind tunnel for injecting cold air or hot air into the room to the inflatable skeleton so as not to occupy the indoor living space. It is possible to disperse cold air or hot air uniformly throughout the room, and to store the wind tunnel in the house by folding it alone, and it can be folded and stored integrally with the house. The object is to obtain an air-expanded simple house having a room temperature adjustment function that can be adapted to the product.
[0008]
[Means for Solving the Problems]
The first invention of the present application forms an air inflatable skeleton in which a purlin cylinder and an eaves cylinder are provided between a plurality of vertical cylinders having inverted U-shapes standing up at predetermined intervals, and a tent is integrated in the entire skeleton. In the air-expanded simple house covered with a wind tunnel, a wind tunnel is detachably installed in the purlin cylinder of the skeleton, and the wind tunnel is formed of a column of air jets drilled in a longitudinal direction in a cylindrical body made of a flexible material. A pair of hook-and-loop fasteners and a pair of hook-and-loop fasteners are installed at a position that is at an elevation angle from the center of the vertical cross section of the wind tunnel and is symmetrical about the vertical diameter. This is an air-expanded simple house having a room temperature adjusting function.
The second invention of the present application forms an air inflatable skeleton in which a purlin cylinder and an eaves cylinder are provided between a plurality of vertical cylinders having inverted U- shapes standing up at predetermined intervals, and a awning is integrated in the entire skeleton. In the air-expanded simple house covered with a wind tunnel, the wind tunnel is detachably installed in the skeleton purlin cylinder of the skeleton so as to be suspended in parallel by a fastener, and the wind tunnel is elongated in a cylindrical body made of a flexible material. It has a room temperature adjustment function characterized in that it is configured by providing an air outlet formed in a row in the direction, an attachment port leading to the blower at one end, and a stopper for holding the cylindrical body in a folded state. It is an air inflatable simple house.
[0009]
The wind tunnel and the connecting tube are made of a laminated fabric obtained by coating a thin base fabric such as 70 denier, 105 denier, 210 denier or the like with a low base denier fabric or a ripstop fabric with rubber or synthetic resin. Is preferred.
[0010]
The wind tunnel that becomes a cylindrical body is fused to the purlin cylinder by connecting each zipper to the purlin cylinder and the wind tunnel by fusing and installing each pair of suspension zippers that are paired together. It is preferable to detachably hang in parallel.
[0011]
The air outlets of the wind tunnel are arranged at regular intervals in the longitudinal direction of the wind tunnel at positions within a depression angle of 0 to 45 ° from the center of the vertical cross section and symmetrical with respect to the vertical diameter. It is preferable to drill and install in a shape.
[0012]
The stopper that folds and stores the wind tunnel, which is a cylindrical body, is located at an elevation angle from the center of the vertical cross-section of the wind tunnel, and has a pair of hook-and-loop fasteners and a pair of hook-and-loop fasteners at symmetrical positions about the vertical diameter It is preferable to form the wind tunnel so that the wind tunnel can be retracted and stored by bonding the surface fastener and folding the wind tunnel and pushing it between the surface fasteners to join the surface fasteners together.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of an air-expanded simple house in which a tent is partially cut away, and FIG. In the front view of the house, the house H has an inverted U shape having a series of left and right support columns 1a and a top surface portion 1b made of an airtight flexible material such as rubberized cloth or resin processed cloth. A plurality of vertical cylinders 1 are installed upright at predetermined intervals, a purlin cylinder 2 is provided between the top surface portion 1b of the vertical cylinder 1, and an eaves-type cylinder 3 is provided between the column portions 1a. A skeleton 4 is formed, and a tent 5 is provided on the skeleton 4. The awning 5 is formed by integrally including a top wall 5a, left and right side walls 5b, a front wall 5c, and a rear wall 5d, and is bonded or fused to cover the entire skeleton 4 so that the skeleton 4 and the awning 5 are connected. It is integrally formed.
[0014]
In the present invention, a wind tunnel 6 is detachably attached to the purlin cylinder 2 by means of hanging zippers 7 a and 7 b that make a pair along the purlin cylinder 2. At the end of the wind tunnel 6, a connecting cylinder 9 is formed to extend outside through a through hole 8 drilled in the shoulder of the front wall 5 c of the awning 5, and a blower (see FIG. (Not shown) is provided with an attachment port 10 that leads to. The end of the wind tunnel 6 is fixedly supported by a zipper 11 provided in the through hole 8 of the front wall 5 c of the awning 5.
[0015]
The wind tunnel 6 and the connecting tube 9 are laminated fabrics in which a thin base fabric such as 70 denier, 105 denier, 210 denier or the like is coated with a thin base fabric such as a plain woven fabric or a ripstop woven fabric and coated with rubber or a synthetic resin. To form a cylindrical body by bonding, fusing or brazing.
[0016]
The air tunnel 6 formed in the tubular body is provided with an air jet 12 and, as shown in FIGS. 3 and 5, at a position within a depression angle of 0 to 45 ° from the center of the vertical cross section, It is preferable to drill and install in rows at regular intervals in the longitudinal direction of the wind tunnel 6 at positions symmetrical with respect to the vertical diameter as the Vd axis.
[0017]
As shown in FIGS. 3 and 4, the suspension zippers 7 a and 7 b of the wind tunnel 6, which are cylindrical, are sewn at their ends to the purlin cloth seat 13 and the wind tunnel cloth seat 14 with

threads

15 and 16, respectively. The cloth seats 13 and 14 are welded to the purlin cylinder 2 and the fused portions 17 and 18 of the wind tunnel 6, and the wind tunnel 6 is parallel to the purlin cylinder 2 by connecting the zippers 7 a and 7 b. And is removably suspended.
[0018]
The pair of hook-and-loop fasteners 19a and the other hook-and-loop fastener 19b are adhesives at positions that form an elevation angle from the center of the vertical cross section of the wind tunnel 6 that becomes a cylindrical body and are symmetrical with respect to the vertical diameter as the Vd axis. As shown in FIG. 4, the wind tunnel 6 is folded and folded between the hook-and-loop fasteners 19 a and 19 b to join the hook-and-loop fasteners 19 a and 19 b, so that the wind tunnel 6 is reduced and stored. Like that.
When the wind tunnel 6 is not in use, the wind tunnel 6 is folded and stored in a state of being suspended from the purlin cylinder 2. Further, when the air of the skeleton 4 is removed and the house H is folded, the wind tunnel 6 is not hindered even if stored in the house H together.
[0019]
Like the wind tunnel 6, the connecting tube 9 is provided with a pair of hook-and-loop fasteners (not shown) so as to be foldable and retractable, and is folded when not connected to the blower. It is preferable that the data can be reduced and stored.
The wind tunnel 6 may be connected to both ends of the wind tunnel 6 by providing a connecting tube 9 having one end extending from either the front wall 5c or the rear wall 5d of the house H to the outside of the room. It is preferable to provide the tube 9 so that air can be blown from either the front wall 5c or the rear wall 5d on both sides of the house. In this case, the end portions of the wind tunnel 6 which are not supplied with air are closed by the fasteners 21 provided at both ends of the wind tunnel 6, and the connecting cylinder 9 (shown on the right side in FIG. 1) which is not used at the same time is folded and stored in a reduced size. deep.
[0020]
(Experiment 1)
The house H according to the present invention was tested under the following conditions.
conditions;
Wind tunnel diameter: φ550
Wind tunnel length: 17m
Air outlet diameter: φ9.4
Number of air outlets: 85 in a row, 170 in total Position of air outlets: Calculated on both sides in the range of depression angles of 0 to 45 ° from the center of the vertical section of the wind tunnel:
Cross section of wind tunnel: E = 2376cm ²
The total area of the air outlet is as shown in the following mathematical formula 1.
[0021]
[Expression 1]

Result 1: As a result of a test in which cool air was sent in direct sunlight at 30 ° C. outside air, the room temperature became 20 ± 2 ° C. after 1 hour, and this temperature could be maintained.
Result 2: As a result of a test of sending warm air under a cloudy sky of 0 ° C. outside air, the room temperature rose to 15 ± 2 ° C. after 1 hour, and this temperature could be maintained.
[0022]
(Experiment 2)
As a result of performing various tests on the position of the air outlet, the cross-sectional area E of the wind tunnel, and the total area ΣS of the air outlet in Experiment 1, the following relationship was found. That is, the relationship between the cross-sectional area of the wind tunnel and the total area of the air outlet is expressed by the following equation.
[0023]
[Expression 2]

[0024]
From the above formula, it is effective for the cooling and heating to be located at a depression angle range of 0 to 45 ° as the position of the air outlet.
[0025]
【The invention's effect】
In the house of the present invention, the wind tunnel is suspended in parallel with the purlin, and hot air or cold air is blown into the room from the wind tunnel. Can be done effectively.
[0026]
In the present invention, the wind tunnel is suspended from a purlin on a rigid inflatable skeleton. However, since the wind tunnel is made of a thin flexible material, the wind tunnel not only bends but also the During this time, the air swells in parallel with the purlin and is ejected from each ejection port while maintaining a constant air pressure, so that a substantially equal amount of air can be discharged from each ejection port.
[0027]
Since the wind tunnel of the house of the present invention is folded in a small size so that it can be stored in parallel with the purlin, if it is not needed, it will not hang down if it is stored. It does not get in the way. Moreover, since the wind tunnel of the present invention is lightweight and flexible, it can be folded and stored together with the house, and it is not inconvenient for transporting and storing the house.
[0028]
In the wind tunnel of the present invention, when the wind tunnel itself is folded and stored, the house is expanded, and then the air tunnel is automatically opened from the stored state when air is blown from the connecting cylinder, and air is immediately blown out. Can save time and effort such as wind tunnel installation.
[0029]
Further, since the wind tunnel of the house of the present invention is detachably attached to the purlin, there is an effect that it can be easily replaced even if the wind tunnel is broken.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a awning of a bright air-expanded simple house with a part cut away.
FIG. 2 is a front view showing a partially cutaway awning of the air-expanded simple house of the present invention.
FIG. 3 is a cross-sectional view of a wind tunnel according to the present invention.
FIG. 4 is a cross-sectional view showing the wind tunnel of the present invention folded and retracted.
FIG. 5 is an explanatory view showing the position of an air outlet provided in the wind tunnel of the present invention.
[Explanation of symbols]
H house 1 vertical cylinder 2 purlin cylinder 3 eaves cylinder 4 skeleton 5 awning 6 wind tunnel 7a, 7b zipper 8 through hole 9 connecting cylinder 10 mounting port 11 zipper 12 air outlet 13 purlin cloth seat 14 wind tunnel seats 15, 16 Yarns 17 and 18 Fusion portions 19a and

19b Surface fasteners

20a and 20b Adhesion 21

Claims

An air inflatable type in which an air inflatable skeleton having a purlin cylinder and an eaves girder cylinder is formed between a plurality of vertical cylinders having inverted U-shapes standing up at predetermined intervals, and a tent is integrally covered over the skeleton. In a simple house, a wind tunnel is detachably installed in the purlin cylinder of the skeleton, and the wind tunnel communicates with an air jet port formed in a column in a longitudinal direction in a cylindrical body made of a flexible material and a blower at one end. A pair of hook-and-loop fasteners and the other hook-and-loop fasteners are installed at positions symmetrical with respect to the diameter in the vertical direction at positions where an attachment opening is provided and an elevation angle is formed from the center of the vertical section of the wind tunnel. Air inflatable simple house with adjustment function.

Reverse standing up at predetermined intervals U In an air inflatable simple house in which an air inflatable skeleton having a purlin cylinder and an eaves girder cylinder is provided between a plurality of vertical cylinders having a letter shape, and the awning is integrally covered over the entire skeleton, the purlin cylinder of the skeleton The wind tunnel is detachably installed by hanging it in parallel with fasteners, and the wind tunnel leads to a cylindrical body made of a flexible material in a row in the longitudinal direction and to a blower at one end. An air-expanded simple house having a room temperature adjustment function, characterized in that it is provided with a stopper for holding the mounting opening and the tubular body in a folded state.