JPH11182871A - Overlying woody floor heating panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an overlying woody floor heating panel which can be laid easily on the floor, e.g. flooring, of existing housing without causing any damage on the basic tone of the room floor while preventing breadthwise warp or cracking of long woody pieces coupled windingly. SOLUTION: A plurality of long juxtaposed woody pieces 2, 2 are coupled windingly by a flexible lining material 3 and a heating fluid duct 6 or a heating wire is buried in a groove 5 made substantially in the center of rear surface of the woody piece 2 thus producing an overlying woody floor heating panel. Slits are made in the rear surface of the woody piece 2 on the opposite sides of the groove 5 while inclining toward the central part in the breadthwise direction. Furthermore, parts X, Y for fitting the adjacent woody pieces 2 are provided at the opposite end parts thereof in the breadthwise direction and a lateral slit is made in the protruding part of the X, Y part substantially in parallel with the surface of the woody piece 2.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[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
暖房パネルに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rollable wooden floor heating panel capable of heating a floor by supplying warm water from a heat source device or the like.

【０００２】[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。2. Description of the Related Art Conventionally, as a heating device for heating a room from the floor, in a single-family house, a base plywood laid on a floor or between floors such as flooring or flooring. The floor heating panel as a floor heating radiator is incorporated on the top, etc., while in apartment buildings such as condominiums, it is laid directly on the concrete slab floor or on the concrete slab floor. A floor heating panel as a floor heating radiator is incorporated on the base plywood, etc., and the floor heating panel circulates and supplies warm water for heating from a heat source device to warm the floor,
2. Description of the Related Art A floor heating device for heating a room is known.

【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。Further, as a radiator of the above-mentioned floor heating device, 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. There is known a structure in which the surface side of a wooden plate-like material including 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 with a surface material such as a flooring.

【０００４】[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。By the way, the floor heating apparatus having the above-mentioned structure is generally used when a single-family house or an apartment house is newly constructed because the floor work for the construction is large. However, it was a major remodeling and costly to install it on the floor of an existing house.

【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、施工性に優れる
ばかりでなく、巻回可能に連結された長尺状木質片の幅
方向の凸反りや割れの発生を防止できる上敷式木質床暖
房パネルを提供することを目的としている。The present invention has been made in view of the above-mentioned circumstances, and can be used by laying it on the floor of a flooring or the like of an existing house without impairing the basic tone of the room floor. An object of the present invention is to provide an overlaid wooden floor heating panel that can prevent the occurrence of convex warpage or cracks in the width direction of a long wooden piece that is rotatably connected.

【０００６】[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、並設された複数の長尺状木質片を可撓性の裏面材
によって巻回可能に連結するとともに、長尺状木質片の
裏面略中央に形成された埋設用凹溝に加熱流体用導管又
は発熱電線を埋設してなる上敷式木質床暖房パネルであ
って、前記長尺状木質片の裏面には、幅方向の中央部側
に向かって傾斜する傾斜状スリット溝が埋設用凹溝の両
側に設けられている構成である。According to the first aspect of the present invention, a plurality of long wooden pieces arranged side by side are connected by a flexible backing material so as to be rollable, and the long wooden pieces are connected to each other. An overlaid wooden floor heating panel in which a conduit for heating fluid or a heating wire is buried in a buried groove formed substantially in the center of the back surface of the piece, the back surface of the long wooden piece has a width direction. In this configuration, an inclined slit groove inclined toward the center is provided on both sides of the embedding groove.

【０００７】請求項２に記載の本発明では、並設された
複数の長尺状木質片を可撓性の裏面材によって巻回可能
に連結するとともに、長尺状木質片の裏面側中央に形成
された埋設用凹溝に加熱流体用導管又は発熱電線を埋設
してなる上敷式木質床暖房パネルであって、前記長尺状
木質片の幅方向の両端部には、隣接する長尺状木質片同
士を凹凸嵌合させる凹凸部がそれぞれ設けられ、かつ、
この凹凸部の凸部分には。長尺状木質片の表面と略平行
の横向き状スリット溝が設けられている構成である。According to the second aspect of the present invention, a plurality of long wooden pieces arranged side by side are connected by a flexible backing material so as to be able to be wound, and the long wooden pieces are connected to the center of the back side of the long wooden piece. An overlaid wooden floor heating panel in which a heating fluid conduit or a heating wire is embedded in the formed recess for embedding, and at both ends in the width direction of the elongated wooden piece, an adjacent elongated shape is used. Concavo-convex portions for fitting wood pieces to each other are provided, and
In the convex part of this uneven part. This is a configuration in which a horizontal slit groove substantially parallel to the surface of the long wooden piece is provided.

【０００８】[0008]

【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４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７
５ｍｍ、長さ２４００ｍｍの長尺状木質片２、２・・・
を、可撓性の裏部材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４参照）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。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an overlaid wooden floor heating panel according to the present invention will be described below with reference to FIGS. The wooden floor heating panel A (hereinafter, referred to as a wooden floor heating panel) A has a thickness of 12 mm and a width of 7 mm, for example.
5 mm long wooden piece 2,400 mm long 2, 2, ...
Are connected to each other by a flexible backing member 3 (24 sheets in the embodiment) so as to be able to be wound (see FIG. 4), and the long wooden piece is provided. Vertical edge members 4 and 4 tapered outward are attached to both left and right end portions of the connecting floor material 1 in the same direction as the direction 2.

【０００９】前記長尺状木質片２は、広葉樹のアルダー
材や針葉樹の杉材などを板目方向にそって縦長平板状に
製材した天然木の無垢板で作られており、これら長尺状
木質片２のそれぞれには、裏面側が開放された埋設用凹
溝５、５が略中央に形成され、これら各埋設用凹溝５に
は加熱流体用導管としての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。The long wooden piece 2 is made of solid wood of natural wood, which is made of an alder material of a hardwood or a cedar of a softwood, and the like, which is formed into a vertically long plate along the grain direction. In each of the wood pieces 2, recessed grooves 5, 5 whose back side is open are formed substantially at the center, and a hot water pipe 6 made of cross-linked polyethylene as a heating fluid conduit is formed in each of the recessed grooves 5. The hot water pipe 6 is buried and supplied with hot water from a heat source device (not shown) and circulated through substantially the entirety of the wooden floor heating panel A.

【００１０】また、前記各長尺状木質片２の裏面には、
図２及び図３に示すように、先端が長尺状木質片２の幅
方向の中央部側に向かって互いに内向きに傾斜する一対
の傾斜状スリット溝ア、イが前記埋設用凹溝５の両側に
ぞれぞれ設けられ、これら傾斜状スリット溝ア、イは、
前記埋設用凹溝５と並行して長尺状木質片２の長手方向
の所定長さにわたって形成されるとともに、長尺状木質
片の裏面から板厚方向の略中央部に至る深さに形成され
ている。Further, on the back surface of each of the long wooden pieces 2,
As shown in FIG. 2 and FIG. 3, a pair of inclined slit grooves A whose tips incline inward toward the center in the width direction of the long wooden piece 2, and A is the burying groove 5. Are provided on each side of the
It is formed over a predetermined length in the longitudinal direction of the long wooden piece 2 in parallel with the embedding groove 5, and is formed at a depth from the back surface of the long wooden piece to a substantially central portion in the thickness direction. Have been.

【００１１】前記長尺状木質片２の幅方向の左右両端面
部には、図２及び図３に示すように、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、そし
て、前記一方の縦縁材４の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ている。As shown in FIGS. 2 and 3, a male-side uneven portion X is provided on one side and a female-side uneven portion Y is provided on the other side, as shown in FIGS. A female-side uneven portion Y is provided on one longitudinal side surface portion of the one vertical edge member 4. The male and female-side uneven portions X and Y are used to form the long wooden pieces 2 and the long wooden pieces 2. The wood-like piece 2 and the vertical edge material 4 are fitted to each other asperities.

【００１２】また、前記連結床材１の裏面側の略全域に
は裏部材３が接着され、この裏部材３によって各長尺状
木質片２及び各縦縁材４が巻回可能に連結されている。
前記裏部材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。A back member 3 is adhered to substantially the entire back surface of the connecting floor material 1, and the long wooden pieces 2 and the vertical edge members 4 are connected by the back member 3 so as to be wound. ing.
The back member 3 includes a heat equalizing sheet 9 made of aluminum foil and a part of which is in contact with the hot water pipe 6.
And a non-woven fabric 10 adhered to the outside.

【００１３】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１２、１２が取り付けられている。これら横縁
材１２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１３、１３と
ともに、木質床暖房パネルＡの施工時に、図４に示す固
定金具１４、１４を用いて縦縁材４にネジ止めされる。At both upper and lower ends of the connecting floor 1 in the direction perpendicular to the long wooden piece 2, horizontal edge members 12, 12 which are also tapered outward are attached. These horizontal edge materials 12 are attached in a state where the connecting floor material 1 is spread in a flat plate shape, and are spliced by uneven fitting with the long wooden piece 2 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 14 and 14 shown in FIG. 4 at the time of installation of the wooden floor heating panel A with the tapered corner materials 13 and 13 arranged at the four corners.

【００１４】１５は前記横縁材１２の一方に取り付けら
れた接続部カバーであり、この接続部カバー１５は、前
記温水パイプ６とこれに接続される往き・戻り温水配管
１６、１６との接続部を覆っている。そして、前記温水
配管１６の他端は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。Reference numeral 15 denotes a connecting portion cover attached to one of the side edge members 12. The connecting portion cover 15 connects the hot water pipe 6 to the forward / return hot water pipes 16, 16 connected thereto. Cover the part. The other end of the hot water pipe 16 is connected to an outdoor heat source device via a hot water outlet (not shown) attached to an indoor wall or the like.

【００１５】図４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４に
示すように、巻き畳まれて、前記横縁材１２、コーナ材
１３及び固定金具１４は、連結床材１から分離されて、
梱包箱内に収められる。FIG. 4 is an explanatory view for explaining a winding state of the connecting floor material 1 at the time of packing or storing the wooden floor heating panel A. The connecting floor material 1 including the vertical edge material 4 is shown in FIG. As shown in FIG. 4, the lateral edge material 12, the corner material 13, and the fixing bracket 14 are separated from the connecting floor material 1 by being rolled up,
Put in the packing box.

【００１６】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４に示すような巻回状態の連
結床材１を、裏部材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１２、１２を取り付け
る。しかる後、横縁材１２と縦縁材４との間の四隅にコ
ーナ材１３、１３を配置し、横縁材１２とコーナ材１３
を固定金具１４、１４を用いて縦縁材４にネジ止め固定
する。そして、温水配管１６の先端に設けられたプラグ
（図示せず）を温水コンセントに接続すれば良い。Next, how to install the wooden floor heating panel A will be described. First, after the connected floor material 1 in a rolled state as shown in FIG. 4 is spread on a floor such as a flooring with the back member 3 facing down, the lateral edge materials 12 are attached to the connected floor material 1. Thereafter, corner members 13 and 13 are arranged at four corners between the horizontal edge member 12 and the vertical edge member 4, and the horizontal edge member 12 and the corner member 13 are arranged.
Is fixed to the vertical edge member 4 by screws using the fixing brackets 14 and 14. Then, a plug (not shown) provided at the end of the hot water pipe 16 may be connected to a hot water outlet.

【００１７】上記した一実施形態例によれば、並設され
た複数の長尺状木質片２、２を、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
で構成した可撓性の裏部材３によって巻回可能に連結し
て連結床材１を構成し、各長尺状木質片２の裏面略中央
に形成された埋設用凹溝５に温水パイプ６を埋設してな
るので、長尺状木質片２自体が表面材となり、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
優れているばかりでなく、梱包時には各長尺状木質片２
を巻き畳んでコンパクトに梱包できる。According to the above-described embodiment, a plurality of long wooden pieces 2 and 2 arranged side by side are made of a heat equalizing sheet 9 made of aluminum foil and a non-woven fabric 10 which is superposed and adhered to the outside thereof. The connecting flooring 1 is formed by being connected by the configured flexible backing member 3 so as to be able to be wound, and the hot water pipe 6 is inserted into the embedding groove 5 formed substantially at the center of the back surface of each long wooden piece 2. Because it is buried, the long wooden pieces 2 themselves become surface materials and can be used by laying them on the floor such as the flooring of an existing house. Piece 2
Can be folded and packed compactly.

【００１８】また、前記各長尺状木質片２の裏面には、
先端が長尺状木質片２の幅方向の中央部側に向かって互
いに内向きに傾斜する一対の傾斜状スリット溝ア、イが
前記埋設用凹溝５の両側にぞれぞれ設けられているの
で、温水パイプ６からの熱や湿気の影響で長尺状木質片
２が幅方向へ膨張するのを、傾斜状スリット溝ア、イに
よって吸収緩和することが可能となり、長尺状木質片２
が幅方向においてそれの中央が上方に向かうように円弧
状に反る（凸反り）現象や、割れの発生を防止できる。On the back surface of each of the long wooden pieces 2,
A pair of inclined slit grooves a and b are provided on both sides of the embedding groove 5, each having a tip inclining inward toward the center in the width direction of the long wooden piece 2. Therefore, the expansion and contraction of the long wooden piece 2 in the width direction due to the heat and moisture from the hot water pipe 6 can be absorbed and alleviated by the inclined slit grooves a and b. 2
Can be prevented from being warped in an arc shape such that the center thereof is directed upward in the width direction (convex warpage), and the occurrence of cracks can be prevented.

【００１９】図５及び図６は、本発明の上敷式木質床暖
房パネルの他の実施形態例を示すものであり、上記した
一実施形態例と同一部分は同じ符号を付与して説明を省
略する。この他の実施形態例に示すものでは、各長尺状
木質片２は、オス側凹凸部Ｘの中央の凸部分とメス側凹
凸部Ｙの上下の凸部分に、長尺状木質片２の表面と略平
行の横向き状スリット溝ウ、エ、オがそれぞれ設けられ
ている。FIGS. 5 and 6 show another embodiment of the wooden floor heating panel of the overlay type according to the present invention. The same parts as those in the above-mentioned embodiment are given the same reference numerals and their explanation is omitted. I do. In the embodiment shown in this other embodiment, each of the long wooden pieces 2 has a convex portion at the center of the male-side uneven portion X and an upper and lower convex portion of the female-side uneven portion Y. Laterally-shaped slit grooves U, D, and O substantially parallel to the surface are provided.

【００２０】この他の実施形態例によれば、前記長尺状
木質片２の幅方向の両端部には、隣接する各長尺状木質
片２、２同士を凹凸嵌合させるオス側凹凸部Ｘとメス側
凹凸部Ｙがそれぞれ設けられ、かつ、オス側凹凸部Ｘの
中央の凸部分とメス側凹凸部Ｙの上下の凸部分には、長
尺状木質片２の表面と略平行の横向き状スリット溝ウ、
エ、オがそれぞれ設けられているので、隣接する長尺状
木質片２、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、敷設時におい
て、長尺状木質片２を横ぎる温水パイプ６部分を、互い
に隣接する長尺状木質片２、２間から露出させないよう
にでき、器物の侵入が原因での温水パイプの破損が防止
されるばかりでなく、温水パイプ６からの熱や湿気の影
響で長尺状木質片２が幅方向へ膨張した場合は、その膨
張に伴う圧力で横向き状スリット溝ウ、エ、オは開放端
側が押しつぼめられるため、オス側凹凸部Ｘとメス側凹
凸部Ｙの凸部分の高さ寸法が低くなり、その結果、長尺
状木質片２の幅方向の膨張による寸法変化が抑制され、
長尺状木質片２が幅方向においてそれの中央が上方に向
かうように円弧状に反る（凸反り）現象や、割れの発生
を防止できる。According to this other embodiment, male-side uneven portions are provided at both ends in the width direction of the long wooden piece 2 so as to fit the adjacent long wooden pieces 2 and 2 into and out. X and the female-side uneven portion Y are provided, and the central convex portion of the male-side uneven portion X and the upper and lower convex portions of the female-side uneven portion Y are substantially parallel to the surface of the long wooden piece 2. Horizontal slit groove,
D and O are respectively provided, so that the adjacent long wooden pieces 2 and 2 overlap each other by the concave and convex fitting of the male and female side concave and convex portions X and Y. The portion of the hot water pipe 6 traversing the wood piece 2 can be prevented from being exposed from between the long wood pieces 2 and 2 adjacent to each other, not only preventing breakage of the hot water pipe due to intrusion of objects, When the long wooden piece 2 expands in the width direction due to the influence of heat or moisture from the hot water pipe 6, since the transverse slit grooves U, D, and O are crushed by the pressure accompanying the expansion, The height dimension of the convex portions of the male-side uneven portion X and the female-side uneven portion Y is reduced, and as a result, a dimensional change due to expansion in the width direction of the long wooden piece 2 is suppressed,
The phenomenon in which the long wooden piece 2 warps in an arc shape (convex warpage) so that the center of the long wood piece 2 faces upward in the width direction, and the occurrence of cracks can be prevented.

【００２１】なお、上述の各実施形態例では、埋設用凹
溝５に加熱流体用導管としての架橋ポリエチレン製の温
水パイプ６を埋設しているが、温水パイプ６の代わりに
発熱電線を埋設しても良い。また、各長尺状木質片２に
は、傾斜状スリット溝ア、イと横向き状スリット溝ウ、
エ、オの双方を設けても良い。In each of the above embodiments, a hot water pipe 6 made of cross-linked polyethylene as a heating fluid conduit is buried in the burying groove 5, but a heating wire is buried instead of the hot water pipe 6. May be. In addition, each long wooden piece 2 has an inclined slit groove a, a and a lateral slit groove c,
D and E may be provided.

【００２２】[0022]

【発明の効果】本発明は以上のように構成されているの
で、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、施工性に優れるばか
りでなく、梱包時には連結床材を巻き畳んでコンパクト
な梱包が可能であり、しかも、巻回可能に連結された長
尺状木質片の幅方向の凸反りや割れの発生を防止でき、
天然木の無垢板を使用した場合でも、長期間にわたって
良好な付設状態を実現できる。Since the present invention is constructed as described above, it 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 not only excellent in workability, At the time of packing, it is possible to wrap the connected floor material and compact packing is possible, and furthermore, it is possible to prevent the occurrence of convex warpage and cracks in the width direction of the long wooden piece that can be wound and connected,
Even in the case of using a solid board made of natural wood, a good attachment state can be realized for a long period of time.

【図面の簡単な説明】[Brief description of the drawings]

【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。FIG. 1 is a plan view of an overlaid wooden floor heating panel showing an embodiment of the present invention.

【図２】図１のＡ−Ａ断面の拡大断面図である。FIG. 2 is an enlarged cross-sectional view taken along the line AA of FIG.

【図３】図２の要部詳細断面図である。FIG. 3 is a detailed sectional view of a main part of FIG. 2;

【図４】巻回状態の上敷式木質床暖房パネルの外観図で
ある。FIG. 4 is an external view of a wound wooden floor heating panel in a wound state.

【図５】本発明の他の実施形態例を示す上敷式木質床暖
房パネルの要部断面図である。FIG. 5 is a cross-sectional view of a main part of an overlaid wooden floor heating panel showing another embodiment of the present invention.

【図６】図６の要部詳細断面図である。FIG. 6 is a detailed sectional view of a main part of FIG. 6;

【符号の説明】[Explanation of symbols]

Ａ 上敷式木質床暖房パネル ２ 長尺状木質片 ３ 裏面材 ５ 埋設用凹溝 ６ 温水パイプ（加熱流体用導管） ア 傾斜状スリット溝 イ 傾斜状スリット溝 ウ 横向き状スリット溝 エ 横向き状スリット溝 オ 横向き状スリット溝 Ｘ オス側凹凸部（凹凸部） Ｙ メス側凹凸部（凹凸部） A Overlying wooden floor heating panel 2 Long wooden piece 3 Backing material 5 Recessed groove 6 Hot water pipe (heating fluid conduit) a Inclined slit groove a Inclined slit groove c Lateral slit groove E Sideways slit groove X Male side uneven part (uneven part) Y Female side uneven part (uneven part)

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 並設された複数の長尺状木質片を可撓性
の裏面材によって巻回可能に連結するとともに、長尺状
木質片の裏面略中央に形成された埋設用凹溝に加熱流体
用導管又は発熱電線を埋設してなる上敷式木質床暖房パ
ネルであって、前記長尺状木質片の裏面には、幅方向の
中央部側に向かって傾斜する傾斜状スリット溝が埋設用
凹溝の両側に設けられていることを特徴とする上敷式木
質床暖房パネル。1. A plurality of long wooden pieces arranged side by side are connected by a flexible backing material so as to be able to be wound, and a plurality of long wooden pieces are buried in an embedding groove formed substantially at the center of the back surface of the long wooden piece. An overlaid wooden floor heating panel in which a heating fluid conduit or a heating wire is embedded, and an inclined slit groove that is inclined toward a central portion in a width direction is embedded in a back surface of the long wooden piece. An overlaid wooden floor heating panel, which is provided on both sides of a recess for use. 【請求項２】 並設された複数の長尺状木質片を可撓性
の裏面材によって巻回可能に連結するとともに、長尺状
木質片の裏面側中央に形成された埋設用凹溝に加熱流体
用導管又は発熱電線を埋設してなる上敷式木質床暖房パ
ネルであって、前記長尺状木質片の幅方向の両端部に
は、隣接する長尺状木質片同士を凹凸嵌合させる凹凸部
がそれぞれ設けられ、かつ、この凹凸部の凸部分には、
長尺状木質片の表面と略平行の横向き状スリット溝が設
けられていることを特徴とする上敷式木質床暖房パネ
ル。2. A plurality of long wooden pieces arranged side by side are connected by a flexible backing material so as to be able to be wound, and a plurality of long wooden pieces are buried in an embedding groove formed in the center of the back side of the long wooden piece. An overlaid wooden floor heating panel in which a heating fluid conduit or a heating wire is buried, and adjacent long wooden pieces are irregularly fitted to both ends in the width direction of the long wooden pieces. Irregularities are provided respectively, and in the convex part of this irregularity,
An overlaid wooden floor heating panel, characterized in that a horizontal slit groove substantially parallel to the surface of the long wooden piece is provided.