JP3594455B2

JP3594455B2 - Rollable wooden floor heating panel

Info

Publication number: JP3594455B2
Application number: JP18372197A
Authority: JP
Inventors: 治男加藤; 信一郎柳田; 浩敏佐藤; 達菅原; 秀和村田; 博巳藤生
Original assignee: Sanyo Electric Co Ltd
Current assignee: Sanyo Electric Co Ltd
Priority date: 1997-07-09
Filing date: 1997-07-09
Publication date: 2004-12-02
Anticipated expiration: 2017-07-09
Also published as: JPH1130427A

Description

【０００１】
【発明の属する技術分野】
本発明は、熱源機などからの温水が供給されて床暖房を行う巻回可能な上敷式木質床暖房パネルに関し、詳しくは、床上に敷設して使用される巻回可能な上敷式木質床暖房パネルに関する。
【０００２】
【従来の技術】
従来、室内を床面から暖房する暖房装置として、一戸建て住宅にあっては、大引とフローリング等の床板との間に、或るいは、大引の上に敷いた下地合板の上などに床暖房放熱器としての床暖房パネルを組み込み、一方、マンション等の集合住宅にあっては、コンクリートスラブ床面の上に直接、或るいは、コンクリートスラブ床面の上に敷いた下地合板の上などに床暖房放熱器としての床暖房パネルを組み込み、この床暖房パネルに熱源機より暖房用温水を循環供給して床面を暖め、室内を暖房する床暖房装置が知られている。
【０００３】
また、上記した床暖房装置の放熱器としては、例えば、特開平７−１５８８７１号公報に開示されているように、基体となる木質板状体の上表面に溝を設け、この溝を含む木質板状体の表面側をアルミ箔等の均熱シートで覆うとともに、溝内に温水パイプを収容してそれらの表面をフローリング等の表面材で覆う構造のものが知られている。
【０００４】
【発明が解決しようとする課題】
ところで、上記した構造の床暖房装置は、施工のための床工事が大がかりとなるため、一般的に一戸建て住宅や集合住宅の新築工事の際に施工されるものであり、既築住宅の床に新たに設置するには大改造になって費用も高額となった。
【０００５】
本発明は上述の実情に鑑みてなされたものであり、室床の基調を損なうことなく、既築住宅のフローリング等の床上に敷設して使用でき、施工性に優れ、しかも、温度や湿度の影響による不具合を解消し得る巻回可能な上敷式木質床暖房パネルを提供することを目的としている。
【０００６】
【課題を解決するための手段】
請求項１に記載の本発明では、可撓性の裏面材によって複数の長尺状木質片を巻回可能に並設して連結するとともに、長尺状木質片に温水が供給される温水パイプを埋設してなる上敷式木質床暖房パネルであって、前記各長尺状木質片は、複数の天然木のムク板を長手方向に接合一体化することにより構成されており、前記各長尺状木質片には、床上へ敷設される際に床側となる裏面側が開放されたパイプ埋設用の凹溝が形成されると共に、この凹溝には前記温水パイプが埋設され、かつ、この温水パイプが埋設された状態の前記凹溝は、前記可撓性の裏面材で覆われており、前記各長尺状木質片の長手方向の左右両側面部には、それぞれ凹凸部が設けられ、これら凹凸部によって、互いに隣接する長尺状木質片同士が伸び吸収用の小間隙を存して凹凸嵌合されていることを特徴とする。
【０００７】
【０００８】
請求項２に記載の本発明では、請求項１に記載の巻回可能な上敷式木質床暖房パネルにおいて、前記可撓性の裏面材が、温水パイプに接する均熱シートと、この均熱シートの外側に重ねて設けた不織布で構成されている。
【０００９】
【発明の実施の形態】
以下、本発明の上敷式木質床暖房パネルの一実施形態例について、図１ないし図５に基づいて説明する。上敷式木質床暖房パネル（以下、木質床暖房パネルという）Ａは、例えば、厚さ１２ｍｍ、幅７５ｍｍ、長さ２４００ｍｍの長尺状木質片２、２・・・を、可撓性の裏面材３によって横方向に複数枚（実施形態例では２４枚）連結して巻回可能（図５参照）に構成した連結床材１を備え、前記長尺状木質片２と同方向の連結床材１の左右両端部には、外側に向けてテーパ加工した縦縁材４、４が取り付けられている。
【００１０】
前記長尺状木質片２は、例えば、図１及び図４に示すように、３〜５枚のムクの木板イ、ロ、ハ、ニを長手方向に接合一体化して構成しており、この長尺状木質片２のそれぞれには、図２及び図３に示すように、床上に敷設される際に床側となる裏面側が開放されたパイプ埋設用の凹溝５、５が形成され、これら各凹溝５には架橋ポリエチレン製の温水パイプ６が埋設され、この温水パイプ６には、図示しない熱源機からの温水が供給されて木質床暖房パネルＡの略全体に循環される。また、図２及び図３に示すように、前記凹溝５、５は、前記温水パイプ６が埋設された状態において前記可撓性の裏面材３で覆われている。
【００１１】
前記木板イ、ロ、ハ、ニは、天然木である広葉樹のアルダーや針葉樹の杉等を板目方向にそって縦長平板状に製材して、一つ当たりの長手方向の寸法を約１００〜８００ｍｍの長さにしたものであり、突き合わせ端部を互いに凹凸嵌合して適宜な接着剤にて接着固定し、前記した長尺状木質片２を構成している。
【００１２】
図２は、図１に示す前記木質床暖房パネルＡのＡ−Ａ断面図であり、この図２に示すように、前記長尺状木質片２の長手方向の左右両側面部には、一方にオス側凹凸部Ｘが他方にメス側凹凸部Ｙがそれぞれ設けられ、また、前記一方の縦縁材４における長手方向の一側面部には、メス側凹凸部Ｙが設けられ、これらオス・メス側凹凸部Ｘ、Ｙによって、長尺状木質片２同士及び長尺状木質片２と縦縁材４が互いに凹凸嵌合され、しかも、図３に詳図するように、互いに隣接する長尺状木質片２同士は、伸び吸収用の小間隔Ｓを存して凹凸嵌合させている。
【００１３】
前記した伸び吸収用の小間隔Ｓは、約０．５ｍｍ〜１ｍｍに設定されており、天然木のムクの木板イ、ロ、ハ、ニを長手方向に接合一体化して構成した長尺状木質片２が、温度や湿度の影響により幅方向へ伸びるのを吸収させるためのものである。
【００１４】
また、前記連結床板１の裏面側の略全域には裏面材３が接着され、この裏面材３によって各長尺状木質片２及び各縦縁材４を巻回可能に連結させている。この裏面材３は、前記温水パイプ６に一部を接触させたアルミニウム箔製の均熱シート９と、この均熱シート９の外側に接着した不織布１０とで構成されている。
【００１５】
また、前記長尺状木質片２と直交方向の連結床材１の上下両端部には、やはり外側に向けてテーパ加工した横縁材１１、１１が取り付けられている。これら横縁材１１は前記連結床材１を平板状に広げた状態で取り付けられるものであり、前記縦縁材４と同様に長尺状木質片２との凹凸嵌合によってさね継ぎされる構造であって、四隅に配置されるテーパ付きコーナ材１２、１２とともに、木質床暖房パネルＡの施工時に、図５に示す固定金具１３、１３を用いて縦縁材４にネジ止めされる。
【００１６】
１４は前記横縁材１１の一方に設けられた温水接続口部であり、この温水接続口部１４には往き・戻り温水配管１５、１５が接続され、この温水配管１５の他端が室内の壁等に付設された温水コンセント（図示せず）を介して屋外の熱源機に配管接続される。
【００１７】
図５は、木質床暖房パネルＡの梱包時、或るいは収容時における連結床材１の巻回状態を説明する説明図であり、前記縦縁材４を含む連結床材１は、図５に示すように、巻き畳まれて、前記横縁材１１、コーナ材１２及び固定金具１３は、連結床材１から分離されて、梱包箱内に収められる。
【００１８】
次に、木質床暖房パネルＡの設置の仕方について説明する。まず、図５に示すような巻回状態の連結床材１を、裏面材３を下にしてフローリング等の床上に広げた後、連結床材１に横縁材１１、１１を取り付ける。しかる後、横縁材１１と縦縁材４との間の四隅にコーナ材１２、１２を配置し、横縁材１１とコーナ材１２を固定金具１３、１３を用いて縦縁材４にネジ止め固定する。そして、温水接続口部１４に接続された温水配管１５先端のプラグ（図示せず）を温水コンセントに接続すれば良い。
【００１９】
本実施形態例によれば、木質床暖房パネルＡは、アルミニウム箔製の均熱シート９とそれの外側に重ねて接着した不織布１０とで構成した裏面材３によって複数の長尺状木質片２、２を巻回可能に並設して連結するとともに、これら各長尺状木質片２に温水パイプ６を埋設した構成であるから、温水パイプ６を埋設した長尺状木質片２自体が表面材となり、室床の基調を損なわずに、既築住宅のフローリング等の床上に敷設して使用でき、施工性に優れた温水床暖房を実現できる。
【００２０】
また、隣接する長尺状木質片２同士はオス・メス側凹凸部Ｘ、Ｙの凹凸嵌合によって互いにオーバラップするため、床上への敷設時において、長尺状木質片２を横ぎる温水パイプ６部分が、互いに隣接する長尺状木質片２間の隙間から露出することがなく、その隙間からの器物の侵入が原因での温水パイプの破損を防止できる。
【００２１】
しかも、前記長尺状木質片２の長手方向の左右両側面部には、一方にオス側凹凸部Ｘが他方にメス側凹凸部Ｙがそれぞれ設けられ、これらオス・メス側凹凸部Ｘ、Ｙによって、互いに隣接する長尺状木質片２、２同士が伸び吸収用の約０．５〜１ｍｍの小間隔Ｓを存して凹凸嵌合されている構成であるから、温度や湿度の影響による長尺状木質片２の幅方向への寸法の伸びが吸収され、長尺状木質片２の幅方向への伸びによる不具合（例えば、敷設状態の連結床材１に持ち上がり現象が生じたり、巻回状態の連結床材１を広げようとしたときに長尺状木質片２同士の凹凸嵌合が行われずに水平状にならない。）を解消できる。
【００２２】
また、長尺状木質片２は、３〜５枚の天然木のムクの木板イ、ロ、ハ、ニを長手方向に接続して一体化させた構成であるから、熱や湿気等の影響によって、例え、ムク木板に長手方向の反りが生じたとしても、その反りは各木板イ、ロ、ハ、ニに分散され、その結果、長尺状木質片２全体としての反りが生じ難い。
【００２３】
また、前記可撓性の裏面材３が、温水パイプ６に接するアルミニウム箔製の均熱シート９と、この均熱シート９の外側に重ねて設けた不織布１０で構成されているので、長尺状木質片２への温水パイプ６の熱伝達を良好としながら、各長尺状木質片を強固な連結構造となせる。
【００２４】
【発明の効果】
請求項１に記載の巻回可能な上敷式木質床暖房によれば、可撓性の裏面材によって複数の長尺状木質片を巻回可能に並設して連結するとともに、長尺状木質片に温水が供給される温水パイプを埋設してなる上敷式木質床暖房パネルであって、前記各長尺状木質片は、複数の天然木のムク板を長手方向に接合一体化することにより構成されており、前記各長尺状木質片には、床上へ敷設される際に床側となる裏面側が開放されたパイプ埋設用の凹溝が形成されると共に、この凹溝には前記温水パイプが埋設され、かつ、この温水パイプが埋設された状態の前記凹溝は、前記可撓性の裏面材で覆われており、前記各長尺状木質片の長手方向の左右両側面部には、それぞれ凹凸部が設けられ、これら凹凸部によって、互いに隣接する長尺状木質片同士が伸び吸収用の小間隙を存して凹凸嵌合されている構成であるから、裏面材が下になり、天然木のムクの木板が上表面になって露呈し、その結果、室床の基調を損なうことなく、既築住宅の床上に敷設して使用でき、施工性に優れた温水床暖房を実現できるばかりでなく、隣接する長尺状木質片同士が凹凸嵌合によって互いにオーバラップするため、隣接する長尺状木質片間から温水パイプが露出することがなく、長尺状木質片間からの器物の侵入による温水パイプの破損を防止でき、しかも、互いに隣接する長尺木質片同士が伸び吸収用の小間隙を存して凹凸嵌合されているため、温度や湿度の影響による長尺状木質片の幅方向への寸法の伸びが小間隙によって吸収され、長尺状木質片の幅方向への伸びによる不具合を解消し、床上への良好な敷設状態を長期間維持できるものである。
【図面の簡単な説明】
【図１】本発明の一実施形態例を示す上敷式木質床暖房パネルの平面図である。
【図２】図１のＡ−Ａ断面の拡大断面図である。
【図３】図２の要部詳細断面図である。
【図４】一つの長尺状木質片の平面図である。
【図５】巻回状態の上敷式木質床暖房パネルの外観図である。
【符号の説明】
Ａ上敷式木質床暖房パネル
Ｓ小間隙
Ｘオス側凹凸部Ｘ
Ｙメス側凹凸部
２長尺状木質片
３裏面材
５凹溝
６温水パイプ
９均熱シート
１０不織布
イ木板
ロ木板
ハ木板
ニ木板[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention related to the winding can overlay type wooden floor heating panels hot water is supplied performing floor heating etc. the heat source device, and more particularly, a wound can overlay type wood used in laying the floor Related to floor heating panels .
[0002]
[Prior art]
Conventionally, as a heating device for heating the room from the floor, in a single-family house, the floor is placed between the floor and flooring such as flooring, or on a base plywood laid on the floor. Incorporates floor heating panels as a heating radiator, while in apartment buildings such as condominiums, directly on the concrete slab floor, or on the underlying plywood laid on the concrete slab floor, etc. There is known a floor heating device that incorporates a floor heating panel as a floor heating radiator, circulates and supplies warm water for heating from a heat source device to the floor heating panel to warm the floor, and heat the room.
[0003]
Further, as the radiator of the floor heating device described above, for example, as disclosed in Japanese Patent Application Laid-Open No. 7-158871, a groove is provided on the upper surface of a wooden plate-like body serving as a base, and a wooden material including the groove is provided. There is known a structure in which the front side of a plate is covered with a heat equalizing sheet such as an aluminum foil, and a hot water pipe is accommodated in a groove to cover the surface thereof with a surface material such as a flooring.
[0004]
[Problems to be solved by the invention]
By the way, the floor heating device of the above-mentioned structure is generally used when constructing a single-family house or an apartment house because the floor work for construction is large-scale. It was a major remodeling and costly to install.
[0005]
The present invention has been made in view of the above-mentioned circumstances, and can be used by laying it on a floor such as a flooring of an existing house without impairing the basic tone of the room floor, and is excellent in workability, and furthermore, the temperature and humidity can be improved. It is an object of the present invention to provide a rollable wooden floor heating panel capable of eliminating a problem due to the influence.
[0006]
[Means for Solving the Problems]
In the present invention according to claim 1, a plurality of long wood pieces are connected side by side so as to be able to be wound by a flexible back material, and hot water is supplied to the long wood pieces. An overlaid wooden floor heating panel having embedded therein, each of the long wooden pieces is formed by joining and integrating a plurality of natural wood muku boards in the longitudinal direction, and each of the long wooden pieces is The woody piece is formed with a concave groove for burying a pipe whose back side, which is the floor side when laid on the floor, is opened, and the hot water pipe is buried in this concave groove, and The concave groove in which the pipe is buried is covered with the flexible backing material, and the left and right side surfaces in the longitudinal direction of each of the long wood pieces are provided with uneven portions, respectively. the uneven portion, a small clearance for the absorption elongation elongate wood pieces adjacent to each other Characterized in that it is fitted irregularities with.
[0007]
[0008]
According to the second aspect of the present invention, in the rollable wooden floor heating panel according to the first aspect, the flexible backing member includes a soaking sheet in contact with a hot water pipe, and the soaking sheet. Is constituted by a nonwoven fabric provided to be superimposed on the outside.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of an overlaid wooden floor heating panel of the present invention will be described with reference to FIGS. 1 to 5. Overlay type wooden floor heating panel (hereinafter, referred to as wood floor heating panels) A, for example, a thickness of 12 mm, width 75 mm, an elongate wood pieces 2, 2 of length 2400 mm, the flexible backing material of 3 is provided with a connecting flooring 1 which is connected in a lateral direction by a plurality (24 in the embodiment example) and can be wound (see FIG. 5), and is connected to the long wooden piece 2 in the same direction. Vertical edge members 4, which are tapered outward, are attached to both left and right ends of 1.
[0010]
For example, as shown in FIGS. 1 and 4, the long wooden piece 2 is configured by joining and integrating three to five wooden boards I, B, C, and D in the longitudinal direction. As shown in FIGS. 2 and 3 , each of the long wooden pieces 2 is formed with a concave groove 5 for burying a pipe whose back side, which is the floor side, is opened when laid on the floor , A hot water pipe 6 made of cross-linked polyethylene is buried in each of the grooves 5, and hot water from a heat source device (not shown) is supplied to the hot water pipe 6 and circulated through substantially the entire wooden floor heating panel A. As shown in FIGS. 2 and 3, the concave grooves 5 are covered with the flexible backing material 3 in a state where the hot water pipe 6 is buried.
[0011]
The wooden boards I, B, C, and N are sawn timbers such as natural hardwood alders and conifer cedars in the shape of a vertically long plate along the grain direction, and have a longitudinal dimension of about 100 to 100. It is 800 mm in length, and the butted ends are fitted into and recessed with each other, and are adhered and fixed with an appropriate adhesive to form the above-mentioned long wood piece 2.
[0012]
FIG. 2 is a sectional view taken along the line AA of the wooden floor heating panel A shown in FIG. 1, and as shown in FIG. The male-side uneven portion X is provided on the other side, and the female-side uneven portion Y is provided on the other side. The female-side uneven portion Y is provided on one longitudinal side surface of the one vertical edge member 4 . The long wooden pieces 2 and the long wooden piece 2 and the vertical edge material 4 are fitted into each other by the side uneven portions X and Y, and further, as shown in detail in FIG. The woody pieces 2 are fitted to each other with a small space S for elongation absorption.
[0013]
The small interval S for elongation absorption described above is set to about 0.5 mm to 1 mm, and a long wooden material formed by joining and integrating the wooden boards I, B, C, and D in the longitudinal direction. This is for absorbing the extension of the piece 2 in the width direction due to the influence of temperature and humidity.
[0014]
A back surface member 3 is adhered to substantially the entire area on the back surface side of the connecting floor plate 1, and the long wooden pieces 2 and the vertical edge members 4 are connected by the back surface member 3 so as to be wound. The back material 3 is composed of a heat equalizing sheet 9 made of aluminum foil, a part of which is in contact with the hot water pipe 6, and a nonwoven fabric 10 bonded to the outside of the heat equalizing sheet 9.
[0015]
Further, lateral edge members 11, 11 which are also tapered outward are attached to the upper and lower ends of the connecting floor 1 in the direction orthogonal to the long wooden piece 2. These horizontal edge materials 11 are attached in a state where the connecting floor material 1 is spread in a flat plate shape, and are spliced together with the long wooden pieces 2 by concave and convex fitting like the vertical edge material 4. It is a structure, and it is screwed to the vertical edge member 4 using the fixing metal fittings 13 and 13 shown in FIG. 5 at the time of installation of the wooden floor heating panel A with the tapered corner materials 12 and 12 arranged at the four corners.
[0016]
Reference numeral 14 denotes a hot water connection port provided on one side of the lateral edge material 11, and the hot water connection port 14 is connected to outgoing / return hot water pipes 15 and 15, and the other end of the hot water pipe 15 is provided inside the room. The pipe is connected to an outdoor heat source device via a hot water outlet (not shown) attached to a wall or the like.
[0017]
5, when packaging wood floor heating panel A, one Rui is an explanatory diagram for explaining a wound state of the connecting flooring 1 during receiving, coupled flooring 1 comprising the Tateenzai 4, 5 As shown in (1), the lateral edge material 11, the corner material 12, and the fixing bracket 13 are separated from the connecting floor material 1 and put in a packing box.
[0018]
Next, a method of installing the wooden floor heating panel A will be described. First, after the connected floor material 1 in a rolled state as shown in FIG. 5 is spread on a floor such as a flooring with the back material 3 facing down, the side edge materials 11 are attached to the connected floor material 1. Thereafter, corner members 12 and 12 are arranged at four corners between the horizontal edge member 11 and the vertical edge member 4, and the horizontal edge member 11 and the corner material 12 are screwed to the vertical edge member 4 by using the fixing brackets 13 and 13. Stop and fix. Then, a plug (not shown) at the tip of the hot water pipe 15 connected to the hot water connection port 14 may be connected to a hot water outlet.
[0019]
According to the present embodiment, the wooden floor heating panel A is composed of a plurality of long wooden pieces 2 formed by the back material 3 composed of the heat equalizing sheet 9 made of aluminum foil and the nonwoven fabric 10 which is superposed and adhered to the outside thereof. 2 are connected side by side so that they can be wound, and the hot water pipes 6 are embedded in each of the long wooden pieces 2. It can be used as a material and can be used by laying it on the floor such as the flooring of an existing house without impairing the basic tone of the room floor, and can realize hot water floor heating excellent in workability .
[0020]
In addition, since the adjacent long wooden pieces 2 overlap each other due to the male and female side uneven portions X and Y being fitted to each other, the hot water pipe traversing the long wooden pieces 2 at the time of laying on the floor. The six portions are not exposed from the gap between the long wooden pieces 2 adjacent to each other, and it is possible to prevent breakage of the hot water pipe due to entry of objects through the gap.
[0021]
Moreover, on the left and right side surfaces in the longitudinal direction of the long wooden piece 2, a male-side uneven portion X is provided on one side and a female-side uneven portion Y is provided on the other side. Since the long wooden pieces 2 and 2 adjacent to each other are fitted to each other with a small interval S of about 0.5 to 1 mm for elongation and absorption, the length of the wooden pieces 2 and 2 due to the influence of temperature and humidity are increased. The elongation of the dimension of the long wooden piece 2 in the width direction is absorbed, and a problem due to the elongation of the long wooden piece 2 in the width direction (for example, a lifting phenomenon occurs in the laid state of the connected flooring material 1 or the winding of When the connecting floor material 1 in the state is to be expanded, the long wooden pieces 2 are not horizontal because the concave and convex fitting of the long wooden pieces 2 is not performed.).
[0022]
In addition, since the long wooden piece 2 has a configuration in which three to five natural wooden boards M, A, B, C, and D are connected in the longitudinal direction and integrated, the influence of heat, moisture, and the like is obtained. Thus, even if a warp wood board is warped in the longitudinal direction, the warp is dispersed to each of the wood boards i, b, c, and d, and as a result, the warp of the long wooden piece 2 as a whole hardly occurs.
[0023]
In addition, since the flexible backing material 3 is composed of the heat equalizing sheet 9 made of aluminum foil in contact with the hot water pipe 6 and the nonwoven fabric 10 provided on the outer side of the heat equalizing sheet 9, it is long. Each of the long wood pieces can be made to have a strong connection structure while improving the heat transfer of the hot water pipe 6 to the wood pieces 2.
[0024]
【The invention's effect】
According to the windable wooden floor heating system according to claim 1, a plurality of long wood pieces are connected side by side so as to be able to be wound by a flexible backing material, and the long wood material is used. An overlay-type wooden floor heating panel formed by burying a hot water pipe in which hot water is supplied to a piece, wherein each of the long wooden pieces is formed by joining and joining a plurality of natural wood muku boards in the longitudinal direction. Each of the long wooden pieces is formed with a groove for burying a pipe whose back side, which is the floor side when laid on the floor, is opened, and the hot water is formed in the groove. The pipe is buried, and the concave groove in which the hot water pipe is buried is covered with the flexible backing material, and on each of the left and right side surfaces in the longitudinal direction of each of the long wood pieces. , uneven portions are respectively provided, these uneven portions, elongate wood pieces the mutually adjacent Since a configuration is fitted irregularities to exist a small clearance for elongation absorbing, backing material becomes lower, exposed wooden board of natural wood bare becomes the upper surface, as a result, the chamber floor It can be used by laying it on the floor of an existing house without losing its basic tone, and it is possible to realize hot water floor heating with excellent workability, as well as adjacent long wood pieces overlap each other by uneven fitting. Therefore, the hot water pipe is not exposed from between the adjacent long wood pieces, and the hot water pipe can be prevented from being damaged due to the intrusion of objects from between the long wood pieces. Are stretch-absorbed with small gaps for elongation absorption, so the elongation of the dimension of the long wood piece in the width direction due to the influence of temperature and humidity is absorbed by the small gap, and the long wood piece elongation due to solve the problems, to the floor of the width direction A good laying condition in which a long period of time can be maintained.
[Brief description of the drawings]
FIG. 1 is a plan view of an overlaid wooden floor heating panel showing one embodiment of the present invention.
FIG. 2 is an enlarged sectional view taken along line AA of FIG.
FIG. 3 is a detailed sectional view of a main part of FIG. 2;
FIG. 4 is a plan view of one long wooden piece.
FIG. 5 is an external view of an overlaid wooden floor heating panel in a wound state.
[Explanation of symbols]
A Overlay wooden floor heating panel S Small gap X Male side irregularities X
Y Female side uneven portion 2 Long wooden piece 3 Backing material 5 Concave groove 6 Hot water pipe 9 Heat equalizing sheet 10 Nonwoven fabric A Wood board B Wood board C Wood board D Wood board

Claims

可撓性の裏面材によって複数の長尺状木質片を巻回可能に並設して連結するとともに、長尺状木質片に温水が供給される温水パイプを埋設してなる上敷式木質床暖房パネルであって、
前記各長尺状木質片は、複数の天然木のムク板を長手方向に接合一体化することにより構成されており、
前記各長尺状木質片には、床上へ敷設される際に床側となる裏面側が開放されたパイプ埋設用の凹溝が形成されると共に、この凹溝には前記温水パイプが埋設され、かつ、この温水パイプが埋設された状態の前記凹溝は、前記可撓性の裏面材で覆われており、
前記各長尺状木質片の長手方向の左右両側面部には、それぞれ凹凸部が設けられ、これら凹凸部によって、互いに隣接する長尺状木質片同士が伸び吸収用の小間隙を存して凹凸嵌合されていることを特徴とする巻回可能な上敷式木質床暖房パネル。An overlaid wooden floor heating system in which a plurality of long wooden pieces are arranged side by side with a flexible backing material so that they can be wound and connected, and a hot water pipe for supplying hot water to the long wooden pieces is embedded. A panel,
Each of the long wood pieces is configured by joining and integrating a plurality of natural wood boards in the longitudinal direction,
Each of the long wood pieces is formed with a groove for burying a pipe whose back side which is the floor side is opened when laid on the floor, and the hot water pipe is buried in this groove, And the concave groove in which the hot water pipe is buried is covered with the flexible back material,
On each of the left and right side surfaces in the longitudinal direction of each of the long wood pieces, uneven portions are provided, and the long wood pieces adjacent to each other are stretched by these uneven portions so that there is a small gap for absorption and unevenness. A rollable wooden floor heating panel that is fitted with a rollable top floor.

前記可撓性の裏面材が、温水パイプに接するアルミニウム箔製の均熱シートと、この均熱シートの外側に重ねて設けた不織布で構成されていることを特徴とする請求項１に記載の巻回可能な上敷式木質床暖房パネル。 2. The flexible backing material according to claim 1 , wherein the heat equalizing sheet is made of aluminum foil in contact with the hot water pipe, and a nonwoven fabric is provided on the outer side of the heat equalizing sheet . Rollable wooden floor heating panel.