JP5677108B2 - Mounting method of the heat-insulating structure - Google Patents

Mounting method of the heat-insulating structure Download PDF

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JP5677108B2
JP5677108B2 JP2011016719A JP2011016719A JP5677108B2 JP 5677108 B2 JP5677108 B2 JP 5677108B2 JP 2011016719 A JP2011016719 A JP 2011016719A JP 2011016719 A JP2011016719 A JP 2011016719A JP 5677108 B2 JP5677108 B2 JP 5677108B2
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frame
flange portion
vacuum insulation
groove
insulation panel
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JP2012154473A5 (en )
JP2012154473A (en )
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誠一 久保庭
誠一 久保庭
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マグ・イゾベール株式会社
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本発明は、真空断熱パネルと枠体とを組み合わせた断熱構造体に関する。 The present invention relates to a heat-insulating structure of a combination of a vacuum insulation panel, the frame.

内部を空間としたパネル内にグラスウールの繊維同士を結合させた芯材を入れ、この状態でパネル内を真空にすることで断熱効果を高めた真空断熱材が知られている。 Internally placed core material bound with fibers of glass wool in the panel and the space, the vacuum insulation material is known to enhance the heat insulating effect by the panel in this state in a vacuum.

前記パネルとしては特許文献1に開示されるように、樹脂フィルムや樹脂板、或いは金属箔と樹脂フィルムの積層構造フィルムを用いるのが一般的である。 As the panel as disclosed in Patent Document 1, a resin film or a resin plate, or to use a laminate structure film of the metal foil and the resin film is generally used. この特許文献1に開示される真空断熱パネルは図5(a)に示すように、2枚の板材50,50を貼り合わせてパネルとしている。 Vacuum insulation panels disclosed in Patent Document 1, as shown in FIG. 5 (a), and by bonding two plate members 50, 50 panel. そのため、周囲にはフランジ部51が形成されている。 Therefore, the flange portion 51 is formed around.
真空断熱パネルのケースの材料を特許文献1のように樹脂とした場合には、特許文献2或いは図5(b)に示すように、フランジ部を設けない形状とすることも可能である。 If the material of the vacuum insulation panel case and a resin as in Patent Document 1, as shown in Patent Document 2 or FIG. 5 (b), the can be shaped without the flange portion.

特開2007−56903号公報 JP 2007-56903 JP 特許第3712129号公報 Patent No. 3712129 Publication

真空断熱材において問題となるのは、樹脂フィルムや積層フィルムなどのパネル(外皮)を透過して、ガスがパネル内側の真空空間に侵入し、内部圧が上がって真空度が下がり断熱効果が悪化することである。 The problem in the vacuum heat insulating material is transmitted through the panel, such as a resin film or a laminated film (skin), gas may enter the vacuum space of the panel inside the heat insulating effect lowers the vacuum up the internal pressure deteriorates It is to be.

ガスの透過性の観点からは、樹脂よりもステンレスやアルミなどの金属の方がガスを透過しにくい。 From the viewpoint of gas permeability, towards metals such as stainless steel or aluminum than the resin hardly permeable gas. しかしながら、金属シートにてパネルを構成する場合には2枚の金属シートの周囲を貼り合わせることになるので、必然的にフランジ部が形成されることになる。 However, since the attaching the periphery of the two metal sheets in the case of constituting the panel of a metal sheet, becomes inevitably the flange portion is formed. このフランジ部の部分は真空の空間がないため、断熱効果が悪くなる。 Portion of the flange portion because there is no vacuum space, the heat insulating effect deteriorates.

上記の課題を解決するため本発明に係る断熱構造体は、真空断熱パネルと断熱性を有する枠体とを組み合わせてなり、前記真空断熱パネルは2枚のステンレスなどの金属シートを溶接などの手段で貼り合わせることで、芯材を収納する中空部とその周囲のフランジ部が形成され、前記枠体は木材、プラスチック、発系断熱材、無機繊維系断熱材などからなるとともに、壁などの躯体に取り付けられまた前記フランジ部が嵌り込む溝部が形成された構造である。 Insulating structure according to the present invention for solving the above problems is made by combining a frame having a vacuum insulation panel and thermal insulation means such as the vacuum insulation panel is welded a metal sheet such as two stainless by bonding in a flange portion surrounding the hollow portion is formed for accommodating the core member, the frame wood, plastic, foamed-based heat insulating material, with the like inorganic fiber based insulation, wall etc. attached to skeleton also a structure in which the flange portion is a groove fitted is formed.

また、枠体を横メンバと縦メンバに分割することで、真空断熱パネルの継ぎ足しが可能となり、必要な部分に真空断熱パネルを取り付けることができる。 Further, by dividing the frame in the horizontal member and the vertical member, it is possible to replenishing the vacuum insulation panel, it is possible to mount the vacuum insulation panels where needed.

本発明に係る断熱構造体によれば、ガスが透過しにくい金属シートによってパネルを形成した場合に問題になる断熱構造体のフランジ部での断熱効果の低下を効果的に防ぐことができる。 According to the heat insulating structure according to the present invention, it is possible to prevent drop of heat insulating effect at the flange portion of the insulating structure be a problem if the gas is to form a panel by transmission and refractory metal sheet effectively.

本発明に係る断熱構造体の正面図 Front view of the heat insulating structure according to the present invention 図1のA−A方向矢視図 A-A direction arrow view of FIG. 1 図2の要部拡大断面図 Enlarged sectional view of FIG. 2 真空断熱パネルの別実施例を示す図 It shows another embodiment of a vacuum insulation panel (a)及び(b)は従来の断熱構造を示す図 (A) and (b) is a diagram showing a conventional heat insulating structure

以下に本発明の実施例を添付図面に基づいて説明する。 It is described with reference to embodiments of the present invention in the accompanying drawings. 本発明に係る断熱構造体は、真空断熱パネル1とこの真空断熱パネル1を壁などの躯体2に取り付ける断熱性の枠体3から構成される。 Insulating structure according to the present invention is composed of a frame 3 of thermal insulation attaching the vacuum insulation panel 1 of this vacuum insulating panel 1 to framework 2, such as a wall.

前記真空断熱パネル1はケース11と芯材12からなり、ケース11は2枚の金属シート、例えばステンレスシート11aを貼り合わせることで、周囲にフランジ部11bを形成している。 The vacuum insulation panel 1 is made of the case 11 and the core 12, the case 11 is two metal sheets, by bonding, for example, stainless steel sheets 11a, forming a flange portion 11b around. 尚、ケース11を構成する材料としてはステンレスに限らずアルミシート等他の金属シート、或いは金属シートと樹脂シートとの積層体でもよい。 The case 11 of aluminum sheet or the like other metal sheet is not limited to stainless steel as a material for forming, or may be a laminate of a metal sheet and a resin sheet.

フランジ部11bの形状としては、2枚の金属シートを単に貼り合わせたものに限らず、図4に示すように、ヘミング加工によって折り返した形状でもよい。 The shape of the flange portion 11b, not limited to the two metal sheets simply stuck, as shown in FIG. 4, it may be in a shape folded back by hemming.

またケース11の真空引きされた空間内に収納される芯材12はグラスウール繊維の交差部がフェノール樹脂や水ガラス等を接着剤として互いに接着した三次元構造をしている。 The core member 12 which is housed in the evacuated space of the case 11 intersections of glass wool fibers are a three-dimensional structure bonded together with a phenolic resin, water glass or the like as an adhesive. このためケース11が減圧された状態でもケースの形状維持が芯材によって図られる。 Therefore cases shape maintained in the case 11 is decompressed is achieved by the core material.

前記枠体3の材料としては、断熱性に優れたものであればよく、例えば木材、プラスチック、発系断熱材、無機繊維系断熱材などが考えられる。 The material of the frame body 3, as long as it has excellent heat insulating property, such as wood, plastic, foamed-based heat insulating material, such as inorganic fibers based heat insulating material is considered.

前記枠体3は横メンバ31,32と縦メンバ33,34から構成される。 The frame body 3 consists of horizontal members 31 and 32 and vertical members 33, 34. この実施例にあっては、横メンバ31の上辺に前記ケースのフランジ部11bが嵌り込む溝部31aが形成され、横メンバ32の上辺と下辺にも同様に溝部32a、32bが形成され、縦メンバ33,34の一方の側辺にも溝部33a、34aが形成されている。 In the this embodiment, the horizontal groove 31a of the flange portion 11b of the case to the upper side is fitted in the member 31 is formed, the upper side and the lower side similarly to the groove portion 32a of the lateral members 32, 32 b are formed, the vertical members while even the grooves 33a on the side edges of 33 and 34, 34a are formed.

前記溝部の形状は全て同一であり、ケース11周縁のフランジ部11aはどの溝部にも嵌り込む。 The shape of the groove is all the same, the flange portion 11a of the case 11 peripheral edge fitted in any groove. また溝部の開口周辺は真空断熱パネル1を安定して保持するためテーパ面31bとされている。 The opening around the groove is a tapered surface 31b for stably holding the vacuum insulation panel 1.

また前記横メンバ31,32はビス35を介して躯体2に取り付けられる。 Also the transverse members 31 and 32 are attached to the framework 2 via screws 35.
取り付けの手順は、先ず躯体2に横メンバ31を取り付け、この横メンバ31の溝部31aに真空断熱パネル1の下辺のフランジ部11aを挿入する。 Installation procedures, first lateral member 31 mounted on the framework 2, to insert the flange portion 11a of the lower side of the vacuum insulation panels 1 in the groove 31a of the lateral member 31. 次いで、真空断熱パネル1の左右の側辺のフランジ部11aに縦メンバ33,34の溝部33a、34aを嵌め込む。 Then, the grooves 33a of the vertical members 33, 34 in the flange portion 11a of the left and right sides of the vacuum insulation panel 1, fitted 34a. この後、真空断熱パネル1の上辺のフランジ部11aに横メンバ32の下辺に形成した溝部32aを嵌め込み、この状態でビス35を用いて横メンバ32を躯体2に固定する。 Thereafter, fit the lower side to form the grooves 32a of the lateral members 32 to the upper side of the flange portion 11a of the vacuum insulation panel 1, to secure the horizontal member 32 to the building frame 2 with screws 35 in this state.

以上の作業で1つの真空断熱パネル1が枠体を介して躯体2に固定されたことになるが、真空断熱パネル1を連続して多数固定する場合には、上記の操作を繰り返す。 More one vacuum insulation panel 1 in the work but will be fixed to the framework 2 via the frame, in case of fixing a number continuously vacuum insulation panel 1 repeats the above operation. 尚、図では上下方向に真空断熱パネル1を継ぎ足すことができる例をしめしたが、横方向に継ぎ足すには縦メンバ33,34の一方を横メンバ32と同様に両側辺に溝部を有するメンバを用いればよい。 In the Figure an example is shown which can annex the vacuum insulation panels 1 in the vertical direction, the subjoin laterally having a groove on both sides as well one of the longitudinal members 33, 34 and transverse members 32 it may be used members.

真空断熱パネル1のフランジ部11aの部分は、厚み方向において真空部が存在しないため断熱効果におとる。 Portion of the flange portion 11a of the vacuum insulation panel 1 is inferior in heat insulating effect due to the absence of vacuum section in the thickness direction. しかしながら枠体3を構成する各メンバの溝部に前記フランジ部11aを挿入することで、真空による断熱効果よりは劣るが、従来に比較すると大幅な断熱効果の向上が認められる。 However by inserting the flange portion 11a in the groove of each member constituting the frame body 3, but inferior to the heat insulating effect of the vacuum, it is observed a significant improvement in thermal insulation when compared to the conventional.

本発明に係る断熱構造は、建造物の断熱の他に家電製品、自動車、航空機など広い分野で利用できる。 Heat insulating structure according to the present invention, in addition to home appliances, heat insulating buildings, automobiles, available in a wide variety of fields such as aircraft.

1…真空断熱パネル、2…躯体、3…断熱性の枠体、11…ケース、11a…ステンレスシート、11b…フランジ部、12…芯材、31,32…枠体の横メンバ、33,34…枠体の縦メンバ、31a、32a、33a、34a…溝部、31b…テーパ面、35…ビス。 1 ... vacuum insulation panel, 2 ... building frame, 3 ... heat insulating frame, 11 ... case, 11a ... stainless sheet, 11b ... flange portion, 12 ... core member, 31, 32 the frame transverse members, 33 and 34 ... vertical members, 31a, 32a, 33a, 34a ... groove of the frame, 31b ... tapered surface 35 ... screw.

Claims (2)

  1. 金属シートによって形成された芯材を収納する中空部、及びその周囲のフランジ部を含む1以上の真空断熱パネルと、前記真空断熱パネルの前記フランジ部が嵌り込む溝部を有する1以上の枠体とを組み合わせた断熱構造体を躯体に取り付ける方法であって、以下の工程を含む方法: Hollow portion, and one and more vacuum insulation panel comprising a flange portion of the surrounding, and one or more frame having a groove in which the flange portion is fitted in the vacuum insulation panel for accommodating the core material formed by a metal sheet the insulating structure of a combination of a method of attaching the precursor, the method comprising the steps of:
    第1の前記枠体を、前記躯体に取り付ける工程、 Step of first of said frame body, attached to the skeleton,
    前記真空断熱パネルの前記フランジ部を、前記第1の枠体の前記溝部に嵌め込む工程、及び 第2の前記枠体を前記躯体に取り付け、かつ前記第1の枠体の溝部に嵌め込まれていない前記フランジ部を、前記第2の枠体の溝部に嵌め込む工程。 The flange portion of the vacuum insulation panel, the step of fitting the groove of the first frame, and the second of said frame member attached to the skeleton, and have been fitted into the groove of the first frame not the flange portion is fitted into the groove portion of the second frame process.
  2. 記金属シートはステンレスシートであり 、前記枠体は木材、プラスチック、発砲系断熱材、無機繊維系断熱材のいずれかであることを特徴とする、請求項1に記載の方法 Prior Symbol metal sheet is stainless sheet, the frame is characterized wood, plastic, foamed-based insulation, either der Rukoto inorganic fiber based insulation, method of claim 1.
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JPH0814484A (en) * 1994-06-29 1996-01-16 Sanyo Electric Co Ltd Heat insulating body structure
CA2231441A1 (en) * 1995-09-25 1997-04-03 Ralph Bernard Jutte Enhanced insulation panel
JP3831715B2 (en) * 2002-05-31 2006-10-11 ダウ化工株式会社 Thermal insulation structure and a method for construction
JP4365736B2 (en) * 2004-06-30 2009-11-18 株式会社セブン・セブン The manufacturing method of the vacuum heat insulating body
JP4470825B2 (en) * 2005-07-06 2010-06-02 パナソニック株式会社 Insulation panel
JP2007040454A (en) * 2005-08-04 2007-02-15 Matsushita Electric Ind Co Ltd Heat insulating panel
JP2010127463A (en) * 2008-11-28 2010-06-10 Kaizukogyosho Co Ltd Vacuum insulation panel
JP5760341B2 (en) * 2010-07-07 2015-08-12 富士電機株式会社 Insulation panel
JP5527073B2 (en) * 2010-07-16 2014-06-18 富士電機株式会社 Vacuum insulation material

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