JPS60173271A - Film roof - Google Patents
Film roofInfo
- Publication number
- JPS60173271A JPS60173271A JP2726684A JP2726684A JPS60173271A JP S60173271 A JPS60173271 A JP S60173271A JP 2726684 A JP2726684 A JP 2726684A JP 2726684 A JP2726684 A JP 2726684A JP S60173271 A JPS60173271 A JP S60173271A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- heating element
- roof
- snow
- planar heating
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 本発明は融雪機能を有するｇ屋根に関するものである。[Detailed description of the invention] The present invention relates to a roof having a snow melting function.
空気膜構造では積雪に対する課題としてＦ記のものがあ
る。すなわち積雪が構造体の変形をもたらし、積雪量に
よって大変形を引き起すことになるという安全性の課題
である。また例えば積雪１ｍがあったとすると、その積
雪荷重として約２００Ｋｇ ／ゴの荷重となシ、この荷
重エリ大きい内圧で構造体を支持しなければならないが
、このような大きな内圧をめることは現夾的に困難であ
るという構造に内在する課題である。このような課題を
解決するために、多雪地域においては、融雪対策を構じ
なけｎばならない。＋ｉＫ屋根の融雪方法としては、膜
体内面へ熱風を吹き付は罠り、電熱線を膜材料内に埋め
込んだりする方法が知られて（゛る。Ｌかしながら、前
者の方法は膜屋根全体の融雪には適当でめるが、局部的
な融雪には融Ｗ全必賛としない個所にも熱風が及ぶため
経済性等の曲から不適当てらり、後者の方法は膜材料の
構成が複雑となり、膜加工が面倒であり、保守が容易で
ない問題がある。Regarding air membrane structures, there are issues listed in F regarding snow accumulation. In other words, snowfall causes deformation of the structure, and the amount of snowfall causes large deformations, which is a safety issue. For example, if there is 1 meter of snow, the snow load will be approximately 200 kg/kg, and the structure must be supported with a large internal pressure to support this load, but it is currently impossible to apply such a large internal pressure. This is a problem inherent in the structure, which is potentially difficult. In order to solve such problems, snow melting measures must be taken in areas with heavy snowfall. +iK Snow melting methods for roofs include blowing hot air onto the inner surface of the membrane and embedding heating wires within the membrane material. However, the former method Although it is suitable for general snow melting, it is inappropriate for localized snow melting because the hot air reaches areas that are not required for snow melting, so it is not suitable for reasons such as economical considerations. There are problems in that the process is complicated, membrane processing is troublesome, and maintenance is not easy.
本発明の目的は膜材料の構成は複雑とならず、保守も容
易である積雪や結氷全回避できる膜屋根を提供すること
にある。An object of the present invention is to provide a membrane roof that does not have a complicated structure of membrane materials, is easy to maintain, and can completely avoid snow accumulation and ice formation.
本発明の特徴は、屋根膜の内面と外面のうち少なくとも
（・ず扛か一方の面に発熱体収納ボクットを取り付けて
、このボクット内に面状発熱体を収納したことにろる。The feature of the present invention is that a heating element storage box is attached to at least one of the inner and outer surfaces of the roof membrane, and the planar heating element is housed within this box.
ボクットの厚みを薄形にして、面状発熱体の面が膜面に
密Ｎするようにすれば、熱効率に優れ氷雪の浴融効果を
一層高めることができる。発熱体を町撓性全有する部材
で構成丁ｎば、屋根膜の柔軟性を損わず、インフレート
やデフレート時における、そして風等の外部荷重による
膜の変形がスムーズとなる。ボクットの取付は位［を侯
Ｎ″ｆ′ｎば面状発熱体の位置は融雪効果を増磁して適
宜設定するが、−頂部の内面や谷部の内面に設定するこ
とがＦ記の理由から望ましい。膜の頂部の積雪はできる
だＶｆ谷谷部へ滑シ落丁ことが必硬であり、この積雪が
わずかであるが膜頂部をへこまし、この雪が融は友場会
、そこに水がた−まるおそれが必るかしで５発熱体で頂
部の雪を切つておく。また谷部は雪の吹きだまりとなり
、融けた水が氷結して膜を損傷さγしたり、谷部におｔ
ｙる膜の柔軟性が損わｎるからで必る。If the thickness of the Bokut is made thin so that the surface of the planar heating element is closely contacted with the membrane surface, thermal efficiency can be improved and the effect of melting the ice and snow can be further enhanced. If the heating element is made of a material that is fully flexible, the flexibility of the roof membrane will not be impaired, and the membrane will smoothly deform during inflation and deflation and due to external loads such as wind. When installing the Bokut, the position of the planar heating element is set appropriately by increasing the magnetization of the snow melting effect. This is desirable for a number of reasons. It is inevitable that the snow on the top of the membrane will slide down into the Vf valley, and this snow, although slight, will dent the top of the membrane, and this snow will melt. Cut the snow at the top with a heating element to prevent water from accumulating in the valleys.In addition, the valleys may become snowdrifts, and the melted water may freeze and damage the membrane. In the department
This is necessary because the flexibility of the film will be lost.
以下本発明の実施例を図面に基づいて説明する。Embodiments of the present invention will be described below based on the drawings.
第１図において、屋根１４１はケーブル２にクープルク
ランプ３及び膜支持体４に工って支持してあり、この膜
の支持個所が膜の谷部となっている。In FIG. 1, a roof 141 is supported by a cable 2, a couple clamp 3 and a membrane support 4, and the supporting points of the membrane are the troughs of the membrane.
屋根膜１（７）項部の内面及び谷部の一側（内側少内面
には所定長の発熱体収納ポケット５がクープル２に沿っ
て取シ付けである。この収納ボクットは第２．３図に示
すように両側部及び後端ｆｆ１ｌを屋根膜ｌに固着し、
先端部の開口部は蓋体５ａで覆っている。蓋体５ａは面
ファスナでボクット５に着脱自在である。収納ボクット
５の材質は屋根膜１と同材料で構成し、その厚みは薄形
のものである。A heating element storage pocket 5 of a predetermined length is installed along the couple 2 on the inner surface of the roof membrane 1 (7) and on one side of the trough (inner small inner surface). As shown in the figure, both sides and rear end ff1l are fixed to the roof membrane l,
The opening at the tip is covered with a lid 5a. The lid body 5a can be attached to and detached from the box 5 using a hook-and-loop fastener. The storage box 5 is made of the same material as the roof membrane 1, and its thickness is thin.
なお、収納ボクット５の取付は位置は谷部の第１図外側
内面に設けても、内外両側内面に設けてもよく、上例の
ように内側内面に限りない。収納ボクット５内には面状
発熱体６が取出し可能に収納しである。この発熱体は発
熱体素子でめる４電性は成衝脂板の両側に′１１極線６
ａ、６ａを封入し、′成憔線に従続する′電源線６ｂを
発熱外へ引き出したものである。発熱体６は可撓性を有
する薄形のもので、収納ボクット５内では隙間なく差入
ｎられている。面状発熱体は上例に限られず、熱伝導率
の筒い合成樹脂板間に発熱線を蛇行状に配線したもの、
発Ｍ電流回路をプラスチックフィルムでサンドインチ状
にラミネートしたもの等適宜の発熱体を用いる。The storage box 5 may be mounted on the outer inner surface of the trough in FIG. 1, or on both the inner and outer inner surfaces, and is not limited to the inner inner surface as in the above example. A planar heating element 6 is removably stored in the storage box 5. This heating element has a 4-electrode heating element with 11 polar wires 6 on both sides of the synthetic resin plate.
A and 6a are enclosed, and a power supply line 6b ``following the generation line'' is drawn out to the outside of the heat generation. The heating element 6 is flexible and thin, and is inserted into the storage box 5 without any gaps. Planar heating elements are not limited to the above examples;
An appropriate heating element is used, such as one in which a generating current circuit is laminated with a plastic film in the form of a sandwich.
なお、発熱体６を必ずしも収納ボクット５から取出し自
在にしなくてもよい。Note that the heating element 6 does not necessarily have to be freely removable from the storage box 5.
発熱体６の取付けは、屋根膜１のデフレート時に２倫体
５ａを開けて、収納ボクット５の開口部から第３図鎖線
に示すＬうに発熱体６をボクット内に差入在る。インフ
レート後に発熱体６をボクット５に収納してもよ（゛。To attach the heating element 6, when the roof membrane 1 is deflated, the heating element 6 is opened and the heating element 6 is inserted into the box from the opening of the storage box 5 as shown by the chain line in FIG. You can also store the heating element 6 in the box 5 after inflation.
以上−兄明したように本発明に工ｎば、氷雪を面状発熱
体で融か丁ので、特に局部的な氷雪の溶融に適し、かつ
確実、効率的に融かすことができ、膜材料にボクットを
固着するのみであるから膜材料の構成も複雑とならず、
そして面状発熱体をポクットに収納するので、施工及び
保守が容易である。As mentioned above, the present invention melts ice and snow using a planar heating element, making it particularly suitable for localized melting of ice and snow, and making it possible to melt the ice and snow reliably and efficiently. The structure of the membrane material is not complicated because only the Bokut is fixed to the membrane.
Since the planar heating element is housed in a pocket, construction and maintenance are easy.
第１図は断面図、
第２図は面状発熱体の収納状態を示す拡大断面図・
第３図は収′納ボクットの取付げ状態を示す斜視図であ
る。
ｌ・・・屋根膜、５・・・発熱体収納ボクット、６・・
・面状発熱体。
以上
特許出顧入 清水建設株式会社FIG. 1 is a sectional view, FIG. 2 is an enlarged sectional view showing the planar heating element in a stored state, and FIG. 3 is a perspective view showing the installed state of the storage box. l... Roof membrane, 5... Heating element storage box, 6...
- Planar heating element. Patent licensing Shimizu Corporation
Claims (1)
ケット内に面状発熱体を収納しておることを特徴とする
膜屋根。 （２）特ｉｆ’Ｆｄ求の範囲第１項において、面状発熱
体は可撓性を有することを％徴とする膜屋根。 （３） 特許請求の範囲第１項において、発熱体収納ポ
ケットの厚みは内部の面状発熱体面が屋根膜面に′Ｍ層
するものであることを特徴とする膜屋根。 （４） 特許請求の範囲第１項において、面状発熱体は
屋根膜の頂部内面に位置していることを％微とする膜屋
根。 （５） 特許請求の範囲第１項において、面状発熱体は
屋根膜の谷部内面に位置していることを特徴とする膜屋
根。[Claims] Ol A membrane roof characterized in that a heating element storage pocket is attached to the roof membrane, and a planar heating element is stored in this pocket. (2) Range of the characteristic if'Fd In the first term, a membrane roof is characterized in that the planar heating element has flexibility. (3) The membrane roof according to claim 1, wherein the thickness of the heating element storage pocket is such that the internal planar heating element surface overlaps the roof membrane surface. (4) A membrane roof according to claim 1, wherein the planar heating element is located on the inner surface of the top of the roof membrane. (5) The membrane roof according to claim 1, wherein the planar heating element is located on the inner surface of the valley of the roof membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2726684A JPS60173271A (en) | 1984-02-17 | 1984-02-17 | Film roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2726684A JPS60173271A (en) | 1984-02-17 | 1984-02-17 | Film roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60173271A true JPS60173271A (en) | 1985-09-06 |
| JPH0342392B2 JPH0342392B2 (en) | 1991-06-27 |
Family
ID=12216268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2726684A Granted JPS60173271A (en) | 1984-02-17 | 1984-02-17 | Film roof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60173271A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294668A (en) * | 1985-10-18 | 1987-05-01 | 株式会社フジタ | Snow melting apparatus for film structure |
| JPS62242069A (en) * | 1986-04-10 | 1987-10-22 | 株式会社フジタ | Snow melting apparatus of film structural roof |
| JPS62242070A (en) * | 1986-04-10 | 1987-10-22 | 株式会社フジタ | Snow melting apparatus of film structural roof |
| JPS6381160U (en) * | 1986-11-18 | 1988-05-28 | ||
| JPH02311676A (en) * | 1989-05-24 | 1990-12-27 | Shimizu Corp | Snow melting device for film structure construction |
| KR100877790B1 (en) * | 2007-04-10 | 2009-01-08 | 이재영 | the vinyl film of greenhouse with heating element of surface |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS537558U (en) * | 1976-07-07 | 1978-01-23 | ||
| JPS56102205A (en) * | 1980-01-17 | 1981-08-15 | Taiyo Kogyo Co Ltd | Method and apparatus for melting snow on tent roof |
-
1984
- 1984-02-17 JP JP2726684A patent/JPS60173271A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS537558U (en) * | 1976-07-07 | 1978-01-23 | ||
| JPS56102205A (en) * | 1980-01-17 | 1981-08-15 | Taiyo Kogyo Co Ltd | Method and apparatus for melting snow on tent roof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294668A (en) * | 1985-10-18 | 1987-05-01 | 株式会社フジタ | Snow melting apparatus for film structure |
| JPH0374310B2 (en) * | 1985-10-18 | 1991-11-26 | ||
| JPS62242069A (en) * | 1986-04-10 | 1987-10-22 | 株式会社フジタ | Snow melting apparatus of film structural roof |
| JPS62242070A (en) * | 1986-04-10 | 1987-10-22 | 株式会社フジタ | Snow melting apparatus of film structural roof |
| JPS6381160U (en) * | 1986-11-18 | 1988-05-28 | ||
| JPH02311676A (en) * | 1989-05-24 | 1990-12-27 | Shimizu Corp | Snow melting device for film structure construction |
| KR100877790B1 (en) * | 2007-04-10 | 2009-01-08 | 이재영 | the vinyl film of greenhouse with heating element of surface |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342392B2 (en) | 1991-06-27 |
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