JPH044392Y2 - - Google Patents
Info
- Publication number
- JPH044392Y2 JPH044392Y2 JP1986089559U JP8955986U JPH044392Y2 JP H044392 Y2 JPH044392 Y2 JP H044392Y2 JP 1986089559 U JP1986089559 U JP 1986089559U JP 8955986 U JP8955986 U JP 8955986U JP H044392 Y2 JPH044392 Y2 JP H044392Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- molded body
- shaped molded
- shaped
- heating element
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 24
- 239000013013 elastic material Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 5
- 229910010272 inorganic material Inorganic materials 0.000 claims description 5
- 239000011147 inorganic material Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000010883 coal ash Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
この考案は、床暖房装置や融雪装置などに用い
られ、通電することによつて発熱する板状発熱体
に関する。[Detailed Description of the Invention] [Technical Field] This invention relates to a plate-shaped heating element that is used in floor heating equipment, snow melting equipment, etc. and generates heat when energized.
セメントに珪砂や石炭灰などの骨材を混合した
ような無機材料中に炭素繊維やカーボンブラツク
などの導電材料を分散させてこれを板状に成形
し、この板状成形体に通電して発熱させることに
より、床暖房や屋根、道路などの融雪に用いる特
開昭59−83388号公報にみられるような板状発熱
体がある。
A conductive material such as carbon fiber or carbon black is dispersed in an inorganic material such as cement mixed with aggregate such as silica sand or coal ash, and this is formed into a plate shape, and this plate-shaped molded body is energized to generate heat. By doing so, there is a plate-shaped heating element as seen in Japanese Patent Laid-Open No. 59-83388, which is used for floor heating, roofs, snow melting on roads, etc.
従来のこのような板状発熱体は、耐衝撃性に問
題があり、その改善が望まれていた。 Such conventional plate-shaped heating elements have a problem in impact resistance, and improvement thereof has been desired.
この考案は、このような事情に鑑みて、耐衝撃
性に優れた板状発熱体を提供することを目的とし
ている。
In view of these circumstances, this invention aims to provide a plate-shaped heating element with excellent impact resistance.
この考案は、このような目的を達成するため
に、骨材が混合された無機材料中に導電材料が分
散されてなる板状成形体を備えるとともに、同板
状成形体には通電手段が配置されており、同通電
手段に通電されると前記板状成形体が発熱するよ
うになつている板状発熱体において、前記板状成
形体の少なくとも表面にはクツシヨン性を有する
弾性材層が設けられ、これら板状成形体および弾
性材層が保護材によつて覆われていることを特徴
とする板状発熱体を要旨とする。
In order to achieve this purpose, this invention includes a plate-shaped molded body made of an inorganic material mixed with aggregate and a conductive material dispersed therein, and a current-carrying means is disposed in the plate-shaped molded body. In the plate-shaped heating element, in which the plate-shaped molded body generates heat when energized by the current-carrying means, an elastic material layer having cushioning properties is provided on at least a surface of the plate-shaped molded body. The gist of the present invention is a plate-shaped heating element characterized in that the plate-shaped molded body and the elastic material layer are covered with a protective material.
以下に、この考案を、その実施例をあらわす図
面を参照しつつ詳しく説明する。 This invention will be explained in detail below with reference to drawings showing examples thereof.
第１図は、この考案にかかる板状発熱体の１実
施例をあらわす。図にみるように、この板状発熱
体１は、板状成形体２と、この板状成形体２への
通電手段たる電極板３，３と、板状成形体２の表
面に貼着された弾性材層９と、板状成形体２、電
極板３，３および弾性材層９を収容して保護材と
なる箱体５とから構成されている。板状成形体２
は、たとえば、セメントに珪砂や石炭灰などの骨
材を混合したというような無機材料中に、炭素繊
維やカーボンブラツクなどの導電材料が分散され
たものから形成されている。電極板３，３は、こ
の板状成形体２の対向する木口面に、それぞれ導
電性の接着剤によつて貼り付けられている。箱体
５は、外壁５ａが鋼板、内壁５ｂが絶縁樹脂で形
成されている。箱体５は、一方の面に絶縁樹脂が
被覆された鋼板を、絶縁樹脂面が内側となるよう
に組み立てて得られる。床材として用いられる場
合には、板状成形体２の取付面とは反対側の面、
すなわち、裏面が取付面となるので、その表面に
弾性材層９が配置されている。したがつて、この
板状発熱体１の上に物を落としても、衝撃が弾性
材層９で吸収されて板状成形体まで伝わらない。
なお、弾性材層９を形成する材料としては、耐熱
性のゴム、耐熱性発泡樹脂材料など、特に限定さ
れない。 FIG. 1 shows one embodiment of the plate-shaped heating element according to this invention. As shown in the figure, this plate-shaped heating element 1 includes a plate-shaped molded body 2, electrode plates 3, 3, which are a means for supplying electricity to the plate-shaped molded body 2, and is attached to the surface of the plate-shaped molded body 2. The box body 5 serves as a protective material and accommodates the plate-shaped molded body 2, the electrode plates 3, 3, and the elastic material layer 9. Plate shaped body 2
is formed by dispersing a conductive material such as carbon fiber or carbon black in an inorganic material such as cement mixed with aggregate such as silica sand or coal ash. The electrode plates 3, 3 are each attached to the opposing butt sides of the plate-shaped molded body 2 with a conductive adhesive. The box body 5 has an outer wall 5a made of a steel plate and an inner wall 5b made of an insulating resin. The box body 5 is obtained by assembling steel plates coated with insulating resin on one side so that the insulating resin side faces inside. When used as a flooring material, the surface opposite to the mounting surface of the plate-shaped molded body 2,
That is, since the back surface serves as the mounting surface, the elastic material layer 9 is disposed on that surface. Therefore, even if something is dropped onto the plate-shaped heating element 1, the impact will be absorbed by the elastic material layer 9 and will not be transmitted to the plate-shaped molded body.
Note that the material forming the elastic material layer 9 is not particularly limited, and may include heat-resistant rubber, heat-resistant foamed resin material, and the like.
第２図は、この考案にかかる板状発熱体を床暖
房装置に使用した使用例をあらわす。図にみるよ
うに、板状発熱体１は、大引６，６上に載置され
床暖房として用いられる。なお、電極板３，３か
らは、図示していないが、電源に接続されるリー
ド線が導き出され外部電源に接続されているの
は、言うまでもない。図中、７はカーペツトであ
る。この実施例では、箱体の下端部の鋼板の接合
部が突出したようになつているが、このように突
出させておけば、この突出部に取付面への取付手
段たる釘などを打ちつけることが出来るので便利
である。しかしながら、この突出部は、必要に応
じて設けるようにしておけばよく、無くても構わ
ない。 FIG. 2 shows an example of use of the plate-shaped heating element according to this invention in a floor heating system. As shown in the figure, the plate-shaped heating element 1 is placed on the main drawers 6, 6 and used as floor heating. It goes without saying that lead wires connected to a power source are led out from the electrode plates 3, 3 and connected to an external power source, although not shown. In the figure, 7 is a carpet. In this example, the joint of the steel plate at the bottom end of the box is made to protrude, but if it is made to protrude in this way, it will be easier to drive a nail or the like as a means of attachment to the mounting surface into this protrusion. It is convenient because it allows you to However, this protrusion may be provided as needed, and may not be provided.
この考案にかかる板状発熱体は、上記実施例に
限定されない。弾性材層は、取付面に設けられて
いてもよく、板状成形体全面を覆つていてもよ
い。保護材は、予め設けられていなくてもよい
が、実施例のように、予め設けられていると、根
太などへの取付けが容易となり、好ましい。 The plate-shaped heating element according to this invention is not limited to the above embodiment. The elastic material layer may be provided on the mounting surface or may cover the entire surface of the plate-shaped molded body. Although the protective material does not need to be provided in advance, it is preferable that the protective material be provided in advance as in the embodiment because it facilitates attachment to a joist or the like.
この考案にかかる板状発熱体は、屋根や道路に
敷設して融雪等の目的に使用しても良い。 The plate-shaped heating element according to this invention may be installed on roofs or roads and used for purposes such as melting snow.
この考案にかかる板状発熱体は、以上のよう
に、骨材が混合された無機材料中に導電材料が分
散されてなる板状成形体の少なくとも表面にはク
ツシヨン性を有する弾性材層が設けられ、これら
板状成形体および弾性材層が保護材によつて覆わ
れているので、板状成形体自体の剛性が高い上、
前記弾性材層がクツシヨン作用を発揮して板状成
形体の損傷が起きにくく、耐衝撃性に優れてお
り、かつ、前記保護材が全体表面を保護して、耐
摩耗性にも優れている。
As described above, the plate-shaped heating element according to this invention is made of a plate-shaped molded body in which a conductive material is dispersed in an inorganic material mixed with aggregate, and an elastic material layer having cushioning properties is provided on at least the surface of the plate-shaped molded body. Since the plate-shaped molded body and the elastic material layer are covered with a protective material, the rigidity of the plate-shaped molded body itself is high, and
The elastic material layer exhibits a cushioning effect, making it difficult for the plate-shaped molded product to be damaged and having excellent impact resistance, and the protective material protects the entire surface, resulting in excellent abrasion resistance. .
第１図は考案にかかる板状発熱体の１実施例を
あらわす側断面図、第２図はこの考案にかかる板
状発熱体の１使用例をあらわす側断面図である。
１……板状発熱体、２……板状成形体、３……
電極板、５……保護材、５ａ……鋼板、５ｂ……
絶縁樹脂、９……弾性材層。
FIG. 1 is a side sectional view showing one embodiment of the plate-shaped heating element according to the invention, and FIG. 2 is a side sectional view showing one example of use of the plate-shaped heating element according to the invention. 1... Plate-shaped heating element, 2... Plate-shaped molded body, 3...
Electrode plate, 5... Protective material, 5a... Steel plate, 5b...
Insulating resin, 9...Elastic material layer.
Claims (1)
散されてなる板状成形体を備えるとともに、同
板状成形体には通電手段が配置されており、同
通電手段に通電されると前記板状成形体が発熱
するようになつている板状発熱体において、前
記板状成形体の少なくとも表面にはクツシヨン
性を有する弾性材層が設けられ、これら板状成
形体および弾性材層が保護材によつて覆われて
いることを特徴とする板状発熱体。 (2) 保護材は、少なくとも一面が絶縁樹脂で被覆
された鋼板であつて、その絶縁樹脂被覆面が板
状成形体に当接している実用新案登録請求の範
囲第１項記載の板状発熱体。[Claims for Utility Model Registration] (1) A plate-shaped molded body made of an inorganic material mixed with aggregate and a conductive material dispersed therein, and the plate-shaped molded body is provided with an energizing means. In the plate-shaped heating element, the plate-shaped molded body generates heat when energized by the current-carrying means, an elastic material layer having cushioning properties is provided on at least the surface of the plate-shaped molded body, and A plate-shaped heating element characterized in that a plate-shaped molded body and an elastic material layer are covered with a protective material. (2) The plate-shaped heating device according to claim 1 of the utility model registration claim, wherein the protective material is a steel plate coated with an insulating resin on at least one side, and the insulating resin-coated surface is in contact with the plate-shaped molded body. body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986089559U JPH044392Y2 (en) | 1986-06-11 | 1986-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986089559U JPH044392Y2 (en) | 1986-06-11 | 1986-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62200279U JPS62200279U (en) | 1987-12-19 |
| JPH044392Y2 true JPH044392Y2 (en) | 1992-02-07 |
Family
ID=30948653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986089559U Expired JPH044392Y2 (en) | 1986-06-11 | 1986-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044392Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524320A (en) * | 1978-08-07 | 1980-02-21 | Nippon Soken | Device for clamping ceramic heater |
| JPS6120994A (en) * | 1984-07-10 | 1986-01-29 | 松下電器産業株式会社 | Karaoke practicing apparatus |
-
1986
- 1986-06-11 JP JP1986089559U patent/JPH044392Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524320A (en) * | 1978-08-07 | 1980-02-21 | Nippon Soken | Device for clamping ceramic heater |
| JPS6120994A (en) * | 1984-07-10 | 1986-01-29 | 松下電器産業株式会社 | Karaoke practicing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62200279U (en) | 1987-12-19 |
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