JPH053904Y2 - - Google Patents
Info
- Publication number
- JPH053904Y2 JPH053904Y2 JP1985142434U JP14243485U JPH053904Y2 JP H053904 Y2 JPH053904 Y2 JP H053904Y2 JP 1985142434 U JP1985142434 U JP 1985142434U JP 14243485 U JP14243485 U JP 14243485U JP H053904 Y2 JPH053904 Y2 JP H053904Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat pipe
- heat
- deck plate
- parallel
- box body
- 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.)
- Expired - Lifetime
Links
- 239000000835 fiber Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 239000002470 thermal conductor Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000031070 response to heat Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Central Heating Systems (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はヒートパイプを内部に配設したパネル
に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a panel in which a heat pipe is disposed.
従来の道路上、歩道上、鉄道等の軌道上もしく
は床暖房用の発熱パネルは、主として電熱ヒータ
を埋設するか、または温水パイプをパネル内に直
接埋設していた。
Conventional heating panels for use on roads, sidewalks, railroad tracks, or floor heating systems have mainly had electric heaters embedded in them or hot water pipes directly embedded in the panels.
しかし電熱ヒーターの場合は電気代等の関係か
ら維持費が高く、また温水パイプを埋設するもの
は水洩れ等の保守が困難である許りでなく全配管
内に温水を循環させる必要があり、重量が重くな
りまた使用温水量が多量に必要なため、始動時の
発熱応答が遅く、配管用ポンプ能力も大きなもの
が必要等の欠点があつた。このため、最近ではこ
れらの替わりに熱効率の高いヒートパイプを道路
下あるいは床下等に埋設することが行われてい
る。 However, in the case of electric heaters, maintenance costs are high due to electricity costs, etc., and those with buried hot water pipes are difficult to maintain due to water leaks, and hot water must be circulated throughout the pipes. They are heavy and require a large amount of hot water, so they have drawbacks such as slow response to heat generation at startup and the need for a large piping pump capacity. For this reason, recently, instead of these, heat pipes with high thermal efficiency have been buried under roads or floors.
〔考案が解決しようとする課題〕
しかしながら、多数のヒートパイプを道路下あ
るいは床下に埋設する場合は、まず基礎上にアス
フアルトもしくはモルタルを流し、これがまだ半
乾き状態の時にヒートパイプ配設用の溝を形成
し、該溝に断熱材を敷いてヒートパイプを配設し
た後、さらにその上部にアスフアルトもしくはモ
ルタルを流して埋設するという非常に面倒な作業
を強いられていた。[Problem that the invention aims to solve] However, when burying a large number of heat pipes under the road or floor, first pour asphalt or mortar on the foundation, and when it is still semi-dry, dig the grooves for installing the heat pipes. After forming a heat pipe by laying a heat insulating material in the groove, pouring asphalt or mortar on top of the heat pipe and burying the heat pipe, the process was extremely troublesome.
また、このようにして埋設したヒートパイプ
は、アスフアルトやモルタル等の熱伝導性が良く
ないため、その熱エネルギーが道路面や床面等に
有効に伝達されていなかつた。 Furthermore, the heat pipes buried in this way do not have good thermal conductivity due to asphalt, mortar, etc., so their thermal energy is not effectively transferred to the road surface, floor surface, etc.
本考案は、このような問題を解決するためにな
されたものであり、道路下あるは床下等への埋設
作業が簡単で、しかも熱エネルギーの伝導性に優
れたヒートパイプパネルの提供を目的とする。 The present invention was developed to solve these problems, and aims to provide a heat pipe panel that can be easily buried under roads or floors, and has excellent thermal energy conductivity. do.
上記問題を解決する本考案のヒートパイプパネ
ルは、長手方向に一定間隔で下向きの折り曲げリ
ブを有する平面長方形状のデツキプレート製箱体
の内部に、各リブ間の中央部にリブと平行にヒー
トパイプを配設するとともに、各ヒートパイプの
周囲空間に熱良導体繊維を混入したコンクリート
を打設し、該箱体の底面を断熱材で被覆してなる
ヒートパイプパネルを要旨とする。
The heat pipe panel of the present invention, which solves the above problem, is heated inside a box made of a flat rectangular deck plate that has downwardly bent ribs at regular intervals in the longitudinal direction, and in parallel to the ribs in the center between each rib. The main idea is a heat pipe panel in which pipes are arranged, concrete mixed with thermally conductive fibers is placed in the surrounding space of each heat pipe, and the bottom surface of the box is covered with a heat insulating material.
この場合、上記箱体は、複数本の軽溝形鋼を伏
せた形で並列に接続して形成してもよいし、複数
本のＣ形鋼を伏せた形で並列に接続して形成した
ものでもよい。 In this case, the box may be formed by connecting a plurality of light channel steels in parallel in a face-down manner, or by connecting a plurality of C-beams in parallel in a face-down manner. It can be anything.
また、コンクリートに混入する熱良導体の繊維
としては、例えばスチールフアイバーやカーボン
フアイバー、アルミニウム繊維等がある。 Furthermore, examples of fibers that are good thermal conductors mixed in concrete include steel fibers, carbon fibers, aluminum fibers, and the like.
上記構成よりなるヒートパイプパネルは、その
箱体内部に打設されたコンクリート中に、ヒート
パイプが一定間隔で配管されているから、現場に
おいては当該ヒートパイプパネルの必要数を工場
より運んで床下等の基礎上に敷設し、隣接するパ
ネルの温水パイプ端どうしを接続するだけで、ヒ
ートパイプの配管、埋設工事を完了することがで
きる。
The heat pipe panel with the above structure has heat pipes installed at regular intervals in the concrete poured inside the box, so at the site, the required number of heat pipe panels are transported from the factory and placed under the floor. Heat pipe piping and burying work can be completed by simply laying the heat pipes on a foundation such as the following, and connecting the hot water pipe ends of adjacent panels to each other.
また、箱体の長手方向に平行するヒートパイプ
は、其の基部の熱源で獲得した熱を作動流体がヒ
ートパイプの先端までの運搬過程で放熱し、其の
熱はヒートパイプ周囲の熱良導体の繊維を混入し
たコンクリートにより伝導されてデツキプレート
表面に達し、該デツキプレート上に施工された路
面や床面等を暖房するが、熱良伝導繊維を混入し
たコンクリートは普通のコンクリートに較べて熱
伝導率が30〜50％以上良好であり、熱の横方向へ
の伝導も促進される。そして横方向へ伝導された
熱はヒートパイプ間のほぼ中央部に位置するデツ
キプレートに伝達され、リブを介してデツキプレ
ートの表面に伝達される。このため、デツキプレ
ートの表面温度は、ヒートパイプの位置する加熱
直上部と加熱部間の温度が均一化され、路面ある
いは床面等の全面にわたり平均した放熱が行われ
る。 In addition, the heat pipe that runs parallel to the longitudinal direction of the box radiates heat acquired by the heat source at its base as the working fluid transports it to the tip of the heat pipe, and the heat is transferred to the thermally good conductor surrounding the heat pipe. The heat is conducted through the concrete mixed with fibers and reaches the surface of the deck plate, heating the road surface, floor surface, etc. constructed on the deck plate, but concrete mixed with thermally conductive fibers has better thermal conductivity than ordinary concrete. The rate is better than 30-50%, and the lateral conduction of heat is also promoted. The heat conducted in the lateral direction is then transferred to the deck plate located approximately in the center between the heat pipes, and is transferred to the surface of the deck plate via the ribs. Therefore, the surface temperature of the deck plate is equalized between the heating area directly above where the heat pipe is located and the heating section, and heat is radiated evenly over the entire surface of the road surface, floor surface, etc.
次に実施例として掲げる図面に基づいて本考案
をさらに説明する。
Next, the present invention will be further explained based on the drawings listed as examples.
第１図は本考案の一実施例に係るヒートパイプ
バネルの正面図、第２図は第１図−線矢視断
面図、第３図は第１図Ａ部の部分拡大断面図、第
４図は第１図Ｂ部の部分拡大断面図である。 FIG. 1 is a front view of a heat pipe panel according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line in FIG. 1, FIG. 3 is a partially enlarged sectional view of part A in FIG. The figure is a partially enlarged sectional view of section B in FIG. 1.
図において、１は箱体を形成する平面長方形状
のデツキプレートであり、その長手方向には一定
間隔で下向きの折り曲げリブ１′が設けられてい
る。図示例のデツキプレート１は、上記リブ１′
の下方が水平に接り曲げてあり、その形状から所
謂Ｌ型デツキプレートと称するものである。この
箱体を形成するには、デツキプレートの他、第６
図に示すように、複数本の軽溝型鋼１ａを用い、
これらを伏せた形で並列に溶接して形成してもよ
く、また第７図に示すように、複数本のＣ形鋼１
ｂを伏せた形で並列に溶接して形成してもよい。 In the figure, reference numeral 1 denotes a deck plate having a rectangular planar shape forming a box body, and downward bending ribs 1' are provided at regular intervals in the longitudinal direction of the deck plate. The deck plate 1 in the illustrated example has the above-mentioned rib 1'
The lower part of the plate is bent horizontally, and due to its shape, it is called a so-called L-shaped deck plate. In order to form this box, in addition to the deck plate, a sixth
As shown in the figure, using a plurality of light groove steels 1a,
These may be formed by welding them face down in parallel, or as shown in FIG.
They may also be formed by welding them in parallel with b facing down.
２はデツキプレート長手方向中央にリブ１′を
貫通して直角に配設した温水パイプであり、これ
を基部において各リブ１′間の中央部に配設され
たヒートパイプ３が左右に並列する。図示例のヒ
ートパイプ３は流体が重力作動式であるので若干
の傾斜（基部が下り）をもたせて配設してある
が、パイプ内周にウイツクを設けたヒートパイプ
の場合は水平に配設してもよい。 2 is a hot water pipe that is disposed at right angles through the ribs 1' in the center of the deck plate in the longitudinal direction, and heat pipes 3 that are disposed at the center between each rib 1' are arranged in parallel on the left and right at the base. . The heat pipe 3 in the illustrated example uses a gravity-operated fluid, so it is installed with a slight inclination (the base is downward), but in the case of a heat pipe with a wick on the inner circumference of the pipe, it is installed horizontally. You may.
５は熱良導体の繊維としてのスチールフアイバ
ーを混入したコンクリート（SFRC）であり、同
図の如くSFRCはＬ型デツキプレート１の内面の
ヒートパイプ３の周囲の空間に打設され、ヒート
パイプ３はSFRC５中に埋設されていて、Ｌ型デ
ツキプレート１の表面板４とヒートパイプ３の間
にはSFRCの層５が介在する。 5 is concrete (SFRC) mixed with steel fiber as a good thermal conductor fiber, and as shown in the figure, SFRC is placed in the space around the heat pipe 3 on the inner surface of the L-shaped deck plate 1, and the heat pipe 3 is An SFRC layer 5 is embedded in the SFRC 5 and is interposed between the surface plate 4 of the L-shaped deck plate 1 and the heat pipe 3.
打設されたSFRC５の表面、すなわち箱体の底
面は、接着剤等で貼着された断熱材７により被覆
されている。この断熱材７は、ヒートパイプ３か
ら下方へ伝導されてくる熱の外部放散を防止し
て、上方のデツキプレート側への熱伝導効率を高
めるものであり、ロツクウールマツト、グラスウ
ールマツト、フオームポリスチレン等で形成され
ている。 The surface of the cast SFRC 5, that is, the bottom surface of the box body, is covered with a heat insulating material 7 attached with an adhesive or the like. The heat insulating material 7 prevents the heat conducted downward from the heat pipe 3 from dissipating to the outside and increases the efficiency of heat conduction toward the upper deck plate side. It is formed by etc.
ヒートパイプ３の基部の構造は第４図に示す如
くであつて、温水パイプ２の周囲を吸熱部の管６
が囲み、この吸熱部管６にヒートパイプ３の各基
部が接続する。図示していないが、吸熱部管６に
作動流体（フロン、アンモニア等）の封入孔があ
る。 The structure of the base of the heat pipe 3 is as shown in FIG.
, and each base of the heat pipe 3 is connected to this heat absorption tube 6 . Although not shown, the heat absorption tube 6 has a hole for sealing a working fluid (fluorocarbon, ammonia, etc.).
上記ヒートパイプパネルを床暖房用として使用
し、従来の電気カーペツトとの床暖房比較を行つ
た結果を第５図に示した。なお比較試験時の外気
温度は24℃、本案ヒートパイプパネルは温水パイ
プ２に80℃の温湯を流し、またカーペツトは
700wの電気カーペツトを入力強にして使用した。
図示の如く、電気カーペツトの熱流速は平均
145w／m2、カーペツトの表面温度37〜38℃に対
して、本案ヒートパイプパネルは熱流速が平均
435w／m2、デツキ表面温度約55℃と著しい暖房
効果が達成せられた。また、電気カーペツトの床
面表面温度は３〜５℃変化するが、本考案のヒー
トパイプパネルの場合、温水温度が30分間に５℃
変化しても床面表面温度の変化は0.5℃以下であ
つた。 The above heat pipe panel was used for floor heating, and the results of a floor heating comparison with a conventional electric carpet are shown in FIG. The outside temperature during the comparison test was 24℃, the heat pipe panel of the present invention had hot water of 80℃ flowing through the hot water pipe 2, and the carpet was
I used a 700w electric carpet with the input set to high.
As shown in the figure, the average heat flow rate in an electric carpet is
145w/m 2 , and the surface temperature of the carpet is 37~38℃, the heat pipe panel has an average heat flow rate of 145w/m2.
A remarkable heating effect was achieved with a power consumption of 435w/m 2 and a deck surface temperature of approximately 55℃. Additionally, the floor surface temperature of electric carpets changes by 3 to 5 degrees Celsius, but in the case of the heat pipe panel of this invention, the hot water temperature changes by 5 degrees Celsius in 30 minutes.
Even when the temperature changed, the change in floor surface temperature was less than 0.5°C.
以上に説明したとおり、本考案のヒートパイプ
パネルは、その内部にヒートパイプが配設されて
いるから、現場においては、パネルの必要数を基
礎上に並べ敷設するだけでヒートパイプの配管、
埋設工事を完了することができる。
As explained above, the heat pipe panel of the present invention has heat pipes installed inside it, so on-site, the heat pipe piping can be done simply by arranging and laying the required number of panels on the foundation.
The burial work can be completed.
また、路面あるいは床面等と接するデツキプレ
ート表面は、ヒートパイプの直上部だけでなく、
ヒートパイプ間の中央部においても、熱良導体繊
維混入のコンクリートとデツキプレートのリブを
介してヒートパイプの熱エネルギーが有効に伝導
される構造があるから、温度差がほとんど生じな
い。したがつて、路面あるいは床面全体をほぼ均
一な温度で暖めることができる。 In addition, the surface of the deck plate that comes into contact with the road or floor surface is not only directly above the heat pipe, but also
Even in the center between the heat pipes, there is a structure in which the thermal energy of the heat pipes is effectively conducted through the concrete containing fibers that are good thermal conductors and the ribs of the deck plate, so almost no temperature difference occurs. Therefore, the entire road surface or floor surface can be heated at a substantially uniform temperature.
第１図は本考案の一実施例に係る床暖房用ヒー
トパイプの正面図、第２図は第１図の−線矢
視断面図、第３図は第１図Ａ部の部分拡大断面
図、第４図は第１図Ｂ部の部分拡大断面図、第５
図は本考案ヒートパイプパネルと市販電気カーペ
ツトの床暖房比較図、第６図、第７図は本案の他
の実施例を示す断面図である。
１……Ｌ型デツキプレート、１′……リブ、１
ａ……軽溝形鋼、１b′……Ｃ形鋼、２……温水パ
イプ、３……ヒートパイプ、４……デツキプレー
トの表面板、５……熱良導体の繊維を混入したコ
ンクリート、６……吸熱部の管、７……断熱材、
８……床仕上材、Ｐ……ヒートパイプパネル。
Fig. 1 is a front view of a heat pipe for floor heating according to an embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the - line in Fig. 1, and Fig. 3 is a partially enlarged cross-sectional view of section A in Fig. 1. , FIG. 4 is a partially enlarged sectional view of section B in FIG. 1, and FIG.
The figure is a comparison diagram of the heat pipe panel of the present invention and a commercially available electric carpet for floor heating, and FIGS. 6 and 7 are cross-sectional views showing other embodiments of the present invention. 1...L-shaped deck plate, 1'...rib, 1
a...Light channel steel, 1b'...C section steel, 2...Hot water pipe, 3...Heat pipe, 4...Surface plate of deck plate, 5...Concrete mixed with fibers as a good thermal conductor, 6 ...Tube of heat absorption section, 7...Insulation material,
8...Floor finishing material, P...heat pipe panel.
Claims (1)
を有する平面長方形状のデツキプレート製箱体
の内部に、各リブ間の中央部にリブと平行にヒ
ートパイプを配設するとともに、各ヒートパイ
プの周囲空間に熱良導体繊維を混入したコンク
リートを打設し、該箱体の底面を断熱材で被覆
してなるヒートパイプパネル。 (2) 箱体が、複数本の軽溝形鋼を伏せた形で並列
に接続して形成してあることを特徴とする実用
新案登録請求の範囲第１項に記載のヒートパイ
プパネル。 (3) 箱体が、複数本のＣ形鋼を伏せた形で並列に
接続して形成してあることを特徴とする実用新
案登録請求の範囲第１項に記載のヒートパイプ
パネル。[Claims for Utility Model Registration] (1) A heat pipe is installed parallel to the ribs in the center between each rib, inside a box made of a flat rectangular deck plate having downwardly bent ribs at regular intervals in the longitudinal direction. A heat pipe panel in which concrete mixed with thermally conductive fibers is placed in the surrounding space of each heat pipe, and the bottom surface of the box body is covered with a heat insulating material. (2) The heat pipe panel according to claim 1, wherein the box body is formed by connecting a plurality of light channel steels in parallel in a face-down manner. (3) The heat pipe panel according to claim 1, wherein the box body is formed by connecting a plurality of C-beams in parallel in a face-down manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985142434U JPH053904Y2 (en) | 1985-09-17 | 1985-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985142434U JPH053904Y2 (en) | 1985-09-17 | 1985-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6252778U JPS6252778U (en) | 1987-04-02 |
| JPH053904Y2 true JPH053904Y2 (en) | 1993-01-29 |
Family
ID=31051162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985142434U Expired - Lifetime JPH053904Y2 (en) | 1985-09-17 | 1985-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053904Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2520071Y2 (en) * | 1987-09-01 | 1996-12-11 | シャープ株式会社 | Floor heating panel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130509A (en) * | 1984-11-29 | 1986-06-18 | 株式会社 東京螺旋管製作所 | Ground surface temperature control apparatus |
-
1985
- 1985-09-17 JP JP1985142434U patent/JPH053904Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130509A (en) * | 1984-11-29 | 1986-06-18 | 株式会社 東京螺旋管製作所 | Ground surface temperature control apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6252778U (en) | 1987-04-02 |
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